Source code for binaryninja.mediumlevelil

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import ctypes
import struct
from typing import (Optional, List, Union, Mapping,
	Generator, NewType, Tuple, ClassVar, Dict, Set, Callable, Any, Iterator, overload)
from dataclasses import dataclass
from . import deprecation

# Binary Ninja components
from . import _binaryninjacore as core
from .enums import MediumLevelILOperation, ILBranchDependence, DataFlowQueryOption, FunctionGraphType, DeadStoreElimination, ILInstructionAttribute, StringType
from . import basicblock
from . import function
from . import types
from . import lowlevelil
from . import highlevelil
from . import flowgraph
from . import variable
from . import architecture
from . import binaryview
from . import types as _types
from .interaction import show_graph_report
from .commonil import (
    BaseILInstruction, Constant, BinaryOperation, UnaryOperation, Comparison, SSA, Phi, FloatingPoint, ControlFlow,
    Terminal, Call, Localcall, Syscall, Tailcall, Return, Signed, Arithmetic, Carry, DoublePrecision, Memory, Load,
    Store, RegisterStack, SetVar, Intrinsic, VariableInstruction, SSAVariableInstruction, AliasedVariableInstruction,
    ILSourceLocation
)

TokenList = List['function.InstructionTextToken']
ExpressionIndex = NewType('ExpressionIndex', int)
InstructionIndex = NewType('InstructionIndex', int)
Index = Union[ExpressionIndex, InstructionIndex]
InstructionOrExpression = Union['MediumLevelILInstruction', Index]
MLILInstructionsType = Generator['MediumLevelILInstruction', None, None]
MLILBasicBlocksType = Generator['MediumLevelILBasicBlock', None, None]
OperandsType = Tuple[ExpressionIndex, ExpressionIndex, ExpressionIndex, ExpressionIndex, ExpressionIndex]
MediumLevelILOperandType = Union[int, float, 'MediumLevelILOperationAndSize', 'MediumLevelILInstruction',
                                 'lowlevelil.ILIntrinsic', 'variable.Variable', 'SSAVariable', List[int],
                                 List['variable.Variable'], List['SSAVariable'], List['MediumLevelILInstruction'],
                                 Dict[int, int], 'variable.ConstantData']
MediumLevelILVisitorCallback = Callable[[str, MediumLevelILOperandType, str, Optional['MediumLevelILInstruction']], bool]
StringOrType = Union[str, '_types.Type', '_types.TypeBuilder']
ILInstructionAttributeSet = Union[Set[ILInstructionAttribute], List[ILInstructionAttribute]]


[docs] @dataclass(frozen=True, repr=False, order=True) class SSAVariable: var: 'variable.Variable' version: int def __repr__(self): return f"<SSAVariable: {self.var} version {self.version}>" @property def name(self) -> str: return self.var.name @property def type(self) -> 'types.Type': return self.var.type @property def function(self) -> 'function.Function': """returns the source Function object which this variable belongs to""" return self.var.function @property def il_function(self) -> 'function.ILFunctionType': """returns the il Function object which this variable belongs to""" return self.var._il_function @property def dead_store_elimination(self) -> DeadStoreElimination: """returns the dead store elimination setting for this variable (read-only)""" return self.var.dead_store_elimination @property def def_site(self) -> Optional[Union['MediumLevelILInstruction', 'highlevelil.HighLevelILInstruction']]: """ Gets the IL instructions where this SSAVariable is defined. """ return self.il_function.get_ssa_var_definition(self) @property def use_sites(self) -> List[Union['MediumLevelILInstruction', 'highlevelil.HighLevelILInstruction']]: """ Gets the list of IL instructions where this SSAVariable is used inside of this function. """ return self.il_function.get_ssa_var_uses(self)
[docs] class MediumLevelILLabel: def __init__(self, handle: Optional[core.BNMediumLevelILLabel] = None): if handle is None: self.handle = (core.BNMediumLevelILLabel * 1)() core.BNMediumLevelILInitLabel(self.handle) else: self.handle = handle @property def ref(self) -> bool: return self.handle[0].ref @ref.setter def ref(self, value): self.handle[0].ref = value @property def resolved(self) -> bool: return self.handle[0].resolved @property def operand(self) -> InstructionIndex: return InstructionIndex(self.handle[0].operand) @operand.setter def operand(self, value: InstructionIndex): self.handle[0].operand = int(value)
[docs] @dataclass(frozen=True, repr=False) class MediumLevelILOperationAndSize: operation: MediumLevelILOperation size: int def __repr__(self): if self.size == 0: return f"<MediumLevelILOperationAndSize: {self.operation.name}>" return f"<MediumLevelILOperationAndSize: {self.operation.name} {self.size}>"
[docs] @dataclass(frozen=True) class CoreMediumLevelILInstruction: operation: MediumLevelILOperation attributes: int source_operand: int size: int operands: OperandsType address: int
[docs] @classmethod def from_BNMediumLevelILInstruction(cls, instr: core.BNMediumLevelILInstruction) -> 'CoreMediumLevelILInstruction': operands: OperandsType = tuple([ExpressionIndex(instr.operands[i]) for i in range(5)]) # type: ignore return cls(MediumLevelILOperation(instr.operation), instr.attributes, instr.sourceOperand, instr.size, operands, instr.address)
[docs] @dataclass(frozen=True) class MediumLevelILInstruction(BaseILInstruction): """ ``class MediumLevelILInstruction`` Medium Level Intermediate Language Instructions are infinite length tree-based instructions. Tree-based instructions use infix notation with the left hand operand being the destination operand. Infix notation is thus more natural to read than other notations (e.g. x86 ``mov eax, 0`` vs. MLIL ``eax = 0``). """ function: 'MediumLevelILFunction' expr_index: ExpressionIndex instr: CoreMediumLevelILInstruction instr_index: InstructionIndex # ILOperations is deprecated and will be removed in a future version once BNIL Graph no longer uses it # Use the visit methods visit, visit_all, and visit_operands ILOperations: ClassVar[Mapping[MediumLevelILOperation, List[Tuple[str, str]]]] = { MediumLevelILOperation.MLIL_NOP: [], MediumLevelILOperation.MLIL_SET_VAR: [("dest", "var"), ("src", "expr")], MediumLevelILOperation.MLIL_SET_VAR_FIELD: [("dest", "var"), ("offset", "int"), ("src", "expr")], MediumLevelILOperation.MLIL_SET_VAR_SPLIT: [ ("high", "var"), ("low", "var"), ("src", "expr") ], MediumLevelILOperation.MLIL_LOAD: [("src", "expr")], MediumLevelILOperation.MLIL_LOAD_STRUCT: [("src", "expr"), ("offset", "int")], MediumLevelILOperation.MLIL_STORE: [ ("dest", "expr"), ("src", "expr") ], MediumLevelILOperation.MLIL_STORE_STRUCT: [("dest", "expr"), ("offset", "int"), ("src", "expr")], MediumLevelILOperation.MLIL_VAR: [("src", "var")], MediumLevelILOperation.MLIL_VAR_FIELD: [ ("src", "var"), ("offset", "int") ], MediumLevelILOperation.MLIL_VAR_SPLIT: [("high", "var"), ("low", "var")], MediumLevelILOperation.MLIL_ADDRESS_OF: [("src", "var")], MediumLevelILOperation.MLIL_ADDRESS_OF_FIELD: [ ("src", "var"), ("offset", "int") ], MediumLevelILOperation.MLIL_CONST: [("constant", "int")], MediumLevelILOperation.MLIL_CONST_PTR: [ ("constant", "int") ], MediumLevelILOperation.MLIL_EXTERN_PTR: [ ("constant", "int"), ("offset", "int") ], MediumLevelILOperation.MLIL_FLOAT_CONST: [("constant", "float")], MediumLevelILOperation.MLIL_IMPORT: [ ("constant", "int") ], MediumLevelILOperation.MLIL_CONST_DATA: [("constant_data", "constant_data")], MediumLevelILOperation.MLIL_CONST_DATA: [ ("constant_data", "constant_data") ], MediumLevelILOperation.MLIL_ADD: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_ADC: [ ("left", "expr"), ("right", "expr"), ("carry", "expr") ], MediumLevelILOperation.MLIL_SUB: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_SBB: [ ("left", "expr"), ("right", "expr"), ("carry", "expr") ], MediumLevelILOperation.MLIL_AND: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_OR: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_XOR: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_LSL: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_LSR: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_ASR: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_ROL: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_RLC: [ ("left", "expr"), ("right", "expr"), ("carry", "expr") ], MediumLevelILOperation.MLIL_ROR: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_RRC: [("left", "expr"), ("right", "expr"), ("carry", "expr")], MediumLevelILOperation.MLIL_MUL: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_MULU_DP: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_MULS_DP: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_DIVU: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_DIVU_DP: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_DIVS: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_DIVS_DP: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_MODU: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_MODU_DP: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_MODS: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_MODS_DP: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_NEG: [ ("src", "expr") ], MediumLevelILOperation.MLIL_NOT: [("src", "expr")], MediumLevelILOperation.MLIL_SX: [ ("src", "expr") ], MediumLevelILOperation.MLIL_ZX: [("src", "expr")], MediumLevelILOperation.MLIL_LOW_PART: [ ("src", "expr") ], MediumLevelILOperation.MLIL_JUMP: [("dest", "expr")], MediumLevelILOperation.MLIL_JUMP_TO: [ ("dest", "expr"), ("targets", "target_map") ], MediumLevelILOperation.MLIL_RET_HINT: [("dest", "expr")], MediumLevelILOperation.MLIL_CALL: [ ("output", "var_list"), ("dest", "expr"), ("params", "expr_list") ], MediumLevelILOperation.MLIL_CALL_UNTYPED: [ ("output", "expr"), ("dest", "expr"), ("params", "expr"), ("stack", "expr") ], MediumLevelILOperation.MLIL_CALL_OUTPUT: [("dest", "var_list")], MediumLevelILOperation.MLIL_CALL_PARAM: [ ("src", "expr_list") ], MediumLevelILOperation.MLIL_SEPARATE_PARAM_LIST: [ ("params", "expr_list") ], MediumLevelILOperation.MLIL_SHARED_PARAM_SLOT: [ ("params", "expr_list") ], MediumLevelILOperation.MLIL_RET: [ ("src", "expr_list") ], MediumLevelILOperation.MLIL_NORET: [], MediumLevelILOperation.MLIL_IF: [ ("condition", "expr"), ("true", "int"), ("false", "int") ], MediumLevelILOperation.MLIL_GOTO: [("dest", "int")], MediumLevelILOperation.MLIL_CMP_E: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_CMP_NE: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_CMP_SLT: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_CMP_ULT: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_CMP_SLE: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_CMP_ULE: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_CMP_SGE: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_CMP_UGE: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_CMP_SGT: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_CMP_UGT: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_TEST_BIT: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_BOOL_TO_INT: [("src", "expr")], MediumLevelILOperation.MLIL_ADD_OVERFLOW: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_SYSCALL: [ ("output", "var_list"), ("params", "expr_list") ], MediumLevelILOperation.MLIL_SYSCALL_UNTYPED: [ ("output", "expr"), ("params", "expr"), ("stack", "expr") ], MediumLevelILOperation.MLIL_TAILCALL: [ ("output", "var_list"), ("dest", "expr"), ("params", "expr_list") ], MediumLevelILOperation.MLIL_TAILCALL_UNTYPED: [("output", "expr"), ("dest", "expr"), ("params", "expr"), ("stack", "expr")], MediumLevelILOperation.MLIL_BP: [], MediumLevelILOperation.MLIL_TRAP: [("vector", "int")], MediumLevelILOperation.MLIL_INTRINSIC: [ ("output", "var_list"), ("intrinsic", "intrinsic"), ("params", "expr_list") ], MediumLevelILOperation.MLIL_INTRINSIC_SSA: [ ("output", "var_ssa_list"), ("intrinsic", "intrinsic"), ("params", "expr_list") ], MediumLevelILOperation.MLIL_MEMORY_INTRINSIC_OUTPUT_SSA: [ ("dest_memory", "int"), ("output", "var_ssa_list") ], MediumLevelILOperation.MLIL_MEMORY_INTRINSIC_SSA: [ ("output", "expr"), ("intrinsic", "intrinsic"), ("params", "expr_list"), ("src_memory", "int") ], MediumLevelILOperation.MLIL_FREE_VAR_SLOT: [ ("dest", "var") ], MediumLevelILOperation.MLIL_FREE_VAR_SLOT_SSA: [ ("prev", "var_ssa_dest_and_src") ], MediumLevelILOperation.MLIL_UNDEF: [], MediumLevelILOperation.MLIL_UNIMPL: [], MediumLevelILOperation.MLIL_UNIMPL_MEM: [("src", "expr")], MediumLevelILOperation.MLIL_FADD: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_FSUB: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_FMUL: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_FDIV: [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_FSQRT: [ ("src", "expr") ], MediumLevelILOperation.MLIL_FNEG: [("src", "expr")], MediumLevelILOperation.MLIL_FABS: [ ("src", "expr") ], MediumLevelILOperation.MLIL_FLOAT_TO_INT: [("src", "expr")], MediumLevelILOperation.MLIL_INT_TO_FLOAT: [ ("src", "expr") ], MediumLevelILOperation.MLIL_FLOAT_CONV: [("src", "expr")], MediumLevelILOperation.MLIL_ROUND_TO_INT: [ ("src", "expr") ], MediumLevelILOperation.MLIL_FLOOR: [("src", "expr")], MediumLevelILOperation.MLIL_CEIL: [ ("src", "expr") ], MediumLevelILOperation.MLIL_FTRUNC: [("src", "expr")], MediumLevelILOperation.MLIL_FCMP_E: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_FCMP_NE: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_FCMP_LT: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_FCMP_LE: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_FCMP_GE: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_FCMP_GT: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_FCMP_O: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_FCMP_UO: [ ("left", "expr"), ("right", "expr") ], MediumLevelILOperation.MLIL_SET_VAR_SSA: [ ("dest", "var_ssa"), ("src", "expr") ], MediumLevelILOperation.MLIL_SET_VAR_SSA_FIELD: [ ("dest", "var_ssa_dest_and_src"), ("prev", "var_ssa_dest_and_src"), ("offset", "int"), ("src", "expr") ], MediumLevelILOperation.MLIL_SET_VAR_SPLIT_SSA: [ ("high", "var_ssa"), ("low", "var_ssa"), ("src", "expr") ], MediumLevelILOperation.MLIL_SET_VAR_ALIASED: [ ("dest", "var_ssa_dest_and_src"), ("prev", "var_ssa_dest_and_src"), ("src", "expr") ], MediumLevelILOperation.MLIL_SET_VAR_ALIASED_FIELD: [ ("dest", "var_ssa_dest_and_src"), ("prev", "var_ssa_dest_and_src"), ("offset", "int"), ("src", "expr") ], MediumLevelILOperation.MLIL_VAR_SSA: [("src", "var_ssa")], MediumLevelILOperation.MLIL_VAR_SSA_FIELD: [ ("src", "var_ssa"), ("offset", "int") ], MediumLevelILOperation.MLIL_VAR_ALIASED: [ ("src", "var_ssa") ], MediumLevelILOperation.MLIL_VAR_ALIASED_FIELD: [ ("src", "var_ssa"), ("offset", "int") ], MediumLevelILOperation.MLIL_VAR_SPLIT_SSA: [ ("high", "var_ssa"), ("low", "var_ssa") ], MediumLevelILOperation.MLIL_CALL_SSA: [ ("output", "expr"), ("output_dest_memory", "int"), ("dest", "expr"), ("params", "expr_list"), ("src_memory", "int") ], MediumLevelILOperation.MLIL_CALL_UNTYPED_SSA: [ ("output", "expr"), ("dest", "expr"), ("params", "expr"), ("stack", "expr") ], MediumLevelILOperation.MLIL_SYSCALL_SSA: [ ("output", "expr"), ("params", "expr_list"), ("src_memory", "int") ], MediumLevelILOperation.MLIL_SYSCALL_UNTYPED_SSA: [ ("output", "expr"), ("params", "expr"), ("stack", "expr") ], MediumLevelILOperation.MLIL_TAILCALL_SSA: [ ("output", "expr"), ("output_dest_memory", "int"), ("dest", "expr"), ("params", "expr_list"), ("src_memory", "int") ], MediumLevelILOperation.MLIL_TAILCALL_UNTYPED_SSA: [ ("output", "expr"), ("dest", "expr"), ("params", "expr"), ("stack", "expr") ], MediumLevelILOperation.MLIL_CALL_OUTPUT_SSA: [ ("dest_memory", "int"), ("dest", "var_ssa_list") ], MediumLevelILOperation.MLIL_CALL_PARAM_SSA: [ ("src_memory", "int"), ("src", "expr_list") ], MediumLevelILOperation.MLIL_LOAD_SSA: [ ("src", "expr"), ("src_memory", "int") ], MediumLevelILOperation.MLIL_LOAD_STRUCT_SSA: [ ("src", "expr"), ("offset", "int"), ("src_memory", "int") ], MediumLevelILOperation.MLIL_STORE_SSA: [("dest", "expr"), ("dest_memory", "int"), ("src_memory", "int"), ("src", "expr")], MediumLevelILOperation.MLIL_STORE_STRUCT_SSA: [ ("dest", "expr"), ("offset", "int"), ("dest_memory", "int"), ("src_memory", "int"), ("src", "expr") ], MediumLevelILOperation.MLIL_VAR_PHI: [ ("dest", "var_ssa"), ("src", "var_ssa_list") ], MediumLevelILOperation.MLIL_MEM_PHI: [("dest_memory", "int"), ("src_memory", "int_list")] }
[docs] @staticmethod def show_mlil_hierarchy(): """ Opens a new tab showing the MLIL hierarchy which includes classes which can easily be used with isinstance to match multiple types of IL instructions. """ graph = flowgraph.FlowGraph() nodes = {} for instruction in ILInstruction.values(): instruction.add_subgraph(graph, nodes) show_graph_report("MLIL Class Hierarchy Graph", graph)
[docs] @classmethod def create( cls, func: 'MediumLevelILFunction', expr_index: ExpressionIndex, instr_index: Optional[InstructionIndex] = None ) -> 'MediumLevelILInstruction': assert func.arch is not None, "Attempted to create IL instruction with function missing an Architecture" inst = core.BNGetMediumLevelILByIndex(func.handle, expr_index) assert inst is not None, "core.BNGetMediumLevelILByIndex returned None" if instr_index is None: instr_index = core.BNGetMediumLevelILInstructionForExpr(func.handle, expr_index) assert instr_index is not None, "core.BNGetMediumLevelILInstructionForExpr returned None" instr = CoreMediumLevelILInstruction.from_BNMediumLevelILInstruction(inst) return ILInstruction[instr.operation](func, expr_index, instr, instr_index) # type: ignore
def __str__(self): tokens = self.tokens if tokens is None: return "invalid" result = "" for token in tokens: result += token.text return result def __repr__(self): return f"<{self.__class__.__name__}: {self}>" def __eq__(self, other: 'MediumLevelILInstruction') -> bool: if not isinstance(other, MediumLevelILInstruction): return NotImplemented return self.function == other.function and self.expr_index == other.expr_index def __lt__(self, other: 'MediumLevelILInstruction') -> bool: if not isinstance(other, MediumLevelILInstruction): return NotImplemented return self.function == other.function and self.expr_index < other.expr_index def __le__(self, other: 'MediumLevelILInstruction') -> bool: if not isinstance(other, MediumLevelILInstruction): return NotImplemented return self.function == other.function and self.expr_index <= other.expr_index def __gt__(self, other: 'MediumLevelILInstruction') -> bool: if not isinstance(other, MediumLevelILInstruction): return NotImplemented return self.function == other.function and self.expr_index > other.expr_index def __ge__(self, other: 'MediumLevelILInstruction') -> bool: if not isinstance(other, MediumLevelILInstruction): return NotImplemented return self.function == other.function and self.expr_index >= other.expr_index def __hash__(self): return hash((self.function, self.expr_index)) @property def operands(self) -> List[MediumLevelILOperandType]: """ Operands for the instruction Consider using more specific APIs for ``src``, ``dest``, ``params``, etc where appropriate. """ return list(map(lambda x: x[1], self.detailed_operands)) @property def raw_operands(self) -> OperandsType: """Raw operand expression indices as specified by the core structure (read-only)""" return self.instr.operands @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: """ Returns a list of tuples containing the name of the operand, the operand, and the type of the operand. Useful for iterating over all operands of an instruction and sub-instructions. """ return []
[docs] def traverse(self, cb: Callable[['MediumLevelILInstruction', Any], Any], *args: Any, **kwargs: Any) -> Iterator[Any]: """ ``traverse`` is a generator that allows you to traverse the MediumLevelILInstruction in a depth-first manner. It will yield the result of the callback function for each node in the tree. Arguments can be passed to the callback function using ``args`` and ``kwargs``. See the `Developer Docs <https://docs.binary.ninja/dev/concepts.html#walking-ils>`_ for more examples. :param Callable[[MediumLevelILInstruction, Any], Any] cb: The callback function to call for each node in the MediumLevelILInstruction :param Any args: Custom user-defined arguments :param Any kwargs: Custom user-defined keyword arguments :return: An iterator of the results of the callback function :rtype: Iterator[Any] :Example: >>> def get_constant_less_than_value(inst: MediumLevelILInstruction, value: int) -> int: >>> if isinstance(inst, Constant) and inst.constant < value: >>> return inst.constant >>> >>> list(inst.traverse(get_constant_less_than_value, 10)) """ if (result := cb(self, *args, **kwargs)) is not None: yield result for _, op, _ in self.detailed_operands: if isinstance(op, MediumLevelILInstruction): yield from op.traverse(cb, *args, **kwargs) elif isinstance(op, list) and all(isinstance(i, MediumLevelILInstruction) for i in op): for i in op: yield from i.traverse(cb, *args, **kwargs) # type: ignore
[docs] @deprecation.deprecated(deprecated_in="4.0.4907", details="Use :py:func:`MediumLevelILInstruction.traverse` instead.") def visit_all(self, cb: MediumLevelILVisitorCallback, name: str = "root", parent: Optional['MediumLevelILInstruction'] = None) -> bool: """ Visits all operands of this instruction and all operands of any sub-instructions. Using pre-order traversal. :param MediumLevelILVisitorCallback cb: Callback function that takes the name of the operand, the operand, operand type, and parent instruction :return: True if all instructions were visited, False if the callback returned False """ if cb(name, self, "MediumLevelILInstruction", parent) == False: return False for name, op, opType in self.detailed_operands: if isinstance(op, MediumLevelILInstruction): if not op.visit_all(cb, name, self): return False elif isinstance(op, list) and all(isinstance(i, MediumLevelILInstruction) for i in op): for i in op: if not i.visit_all(cb, name, self): # type: ignore return False elif cb(name, op, opType, self) == False: return False return True
[docs] @deprecation.deprecated(deprecated_in="4.0.4907", details="Use :py:func:`MediumLevelILInstruction.traverse` instead.") def visit_operands(self, cb: MediumLevelILVisitorCallback, name: str = "root", parent: Optional['MediumLevelILInstruction'] = None) -> bool: """ Visits all leaf operands of this instruction and any sub-instructions. :param MediumLevelILVisitorCallback cb: Callback function that takes the name of the operand, the operand, operand type, and parent instruction :return: True if all instructions were visited, False if the callback returned False """ for name, op, opType in self.detailed_operands: if isinstance(op, MediumLevelILInstruction): if not op.visit_operands(cb, name, self): return False elif isinstance(op, list) and all(isinstance(i, MediumLevelILInstruction) for i in op): for i in op: if not i.visit_operands(cb, name, self): # type: ignore return False elif cb(name, op, opType, self) == False: return False return True
[docs] @deprecation.deprecated(deprecated_in="4.0.4907", details="Use :py:func:`MediumLevelILInstruction.traverse` instead.") def visit(self, cb: MediumLevelILVisitorCallback, name: str = "root", parent: Optional['MediumLevelILInstruction'] = None) -> bool: """ Visits all MediumLevelILInstructions in the operands of this instruction and any sub-instructions. In the callback you provide, you likely only need to interact with the second argument (see the example below). :param MediumLevelILVisitorCallback cb: Callback function that takes the name of the operand, the operand, operand type, and parent instruction :return: True if all instructions were visited, False if the callback returned False :Example: >>> def visitor(_a, inst, _c, _d) -> bool: >>> if isinstance(inst, Constant): >>> print(f"Found constant: {inst.constant}") >>> return False # Stop recursion (once we find a constant, don't recurse in to any sub-instructions (which there won't actually be any...)) >>> # Otherwise, keep recursing the subexpressions of this instruction; if no return value is provided, it'll keep descending >>> >>> # Finds all constants used in the program >>> for inst in current_mlil.instructions: >>> inst.visit(visitor) """ if cb(name, self, "MediumLevelILInstruction", parent) == False: return False for name, op, _ in self.detailed_operands: if isinstance(op, MediumLevelILInstruction): if not op.visit(cb, name, self): return False elif isinstance(op, list) and all(isinstance(i, MediumLevelILInstruction) for i in op): for i in op: if not i.visit(cb, name, self): # type: ignore return False return True
@property def tokens(self) -> TokenList: """MLIL tokens (read-only)""" # Special case for the helper instructions which don't have tokens if isinstance(self, (MediumLevelILCallParam, MediumLevelILCallParamSsa)): return [] count = ctypes.c_ulonglong() tokens = ctypes.POINTER(core.BNInstructionTextToken)() assert self.function.arch is not None, f"type(self.function): {type(self.function)} " result = core.BNGetMediumLevelILExprText( self.function.handle, self.function.arch.handle, self.expr_index, tokens, count, None ) assert result, "core.BNGetMediumLevelILExprText returned False" try: return function.InstructionTextToken._from_core_struct(tokens, count.value) finally: core.BNFreeInstructionText(tokens, count.value) @property def il_basic_block(self) -> 'MediumLevelILBasicBlock': """IL basic block object containing this expression (read-only) (only available on finalized functions)""" core_block = core.BNGetMediumLevelILBasicBlockForInstruction(self.function.handle, self.instr_index) assert core_block is not None assert self.function.source_function is not None return MediumLevelILBasicBlock(core_block, self.function, self.function.source_function.view) @property def ssa_form(self) -> 'MediumLevelILInstruction': """SSA form of expression (read-only)""" ssa_func = self.function.ssa_form assert ssa_func is not None return MediumLevelILInstruction.create( ssa_func, ExpressionIndex(core.BNGetMediumLevelILSSAExprIndex(self.function.handle, self.expr_index)) ) @property def non_ssa_form(self) -> 'MediumLevelILInstruction': """Non-SSA form of expression (read-only)""" non_ssa_func = self.function.non_ssa_form assert non_ssa_func is not None return MediumLevelILInstruction.create( non_ssa_func, ExpressionIndex(core.BNGetMediumLevelILNonSSAExprIndex(self.function.handle, self.expr_index)) ) @property def value(self) -> variable.RegisterValue: """Value of expression if constant or a known value (read-only)""" value = core.BNGetMediumLevelILExprValue(self.function.handle, self.expr_index) result = variable.RegisterValue.from_BNRegisterValue(value, self.function.arch) return result @property def possible_values(self) -> variable.PossibleValueSet: """Possible values of expression using path-sensitive static data flow analysis (read-only)""" value = core.BNGetMediumLevelILPossibleExprValues(self.function.handle, self.expr_index, None, 0) result = variable.PossibleValueSet(self.function.arch, value) core.BNFreePossibleValueSet(value) return result @property def branch_dependence(self) -> Mapping[int, ILBranchDependence]: """Set of branching instructions that must take the true or false path to reach this instruction""" count = ctypes.c_ulonglong() deps = core.BNGetAllMediumLevelILBranchDependence(self.function.handle, self.instr_index, count) assert deps is not None, "core.BNGetAllMediumLevelILBranchDependence returned None" result = {} for i in range(0, count.value): result[deps[i].branch] = ILBranchDependence(deps[i].dependence) core.BNFreeILBranchDependenceList(deps) return result @property def low_level_il(self) -> Optional['lowlevelil.LowLevelILInstruction']: """Low level IL form of this expression""" expr = self.function.get_low_level_il_expr_index(self.expr_index) if expr is None or self.function.low_level_il is None: return None return lowlevelil.LowLevelILInstruction.create(self.function.low_level_il.ssa_form, expr, None) @property def llil(self) -> Optional['lowlevelil.LowLevelILInstruction']: """Alias for low_level_il""" return self.low_level_il @property def llils(self) -> List['lowlevelil.LowLevelILInstruction']: exprs = self.function.get_low_level_il_expr_indexes(self.expr_index) if self.function.low_level_il is None: return [] result = [] for expr in exprs: result.append(lowlevelil.LowLevelILInstruction.create(self.function.low_level_il.ssa_form, expr, None)) return result @property def high_level_il(self) -> Optional[highlevelil.HighLevelILInstruction]: """High level IL form of this expression""" expr = self.function.get_high_level_il_expr_index(self.expr_index) if expr is None or self.function.high_level_il is None: return None return highlevelil.HighLevelILInstruction.create(self.function.high_level_il, expr, False) @property def hlil(self) -> Optional[highlevelil.HighLevelILInstruction]: """Alias for high_level_il""" return self.high_level_il @property def hlils(self) -> List[highlevelil.HighLevelILInstruction]: exprs = self.function.get_high_level_il_expr_indexes(self.expr_index) result = [] if self.function.high_level_il is None: return result for expr in exprs: result.append(highlevelil.HighLevelILInstruction.create(self.function.high_level_il, expr, False)) return result @property def ssa_memory_version(self) -> int: """Version of active memory contents in SSA form for this instruction""" return core.BNGetMediumLevelILSSAMemoryVersionAtILInstruction(self.function.handle, self.instr_index) @property def ssa_memory_version_after(self) -> int: """Version of active memory contents in SSA form after this instruction""" return core.BNGetMediumLevelILSSAMemoryVersionAfterILInstruction(self.function.handle, self.instr_index) @property def prefix_operands(self) -> List[MediumLevelILOperandType]: """All operands in the expression tree in prefix order""" result: List[MediumLevelILOperandType] = [MediumLevelILOperationAndSize(self.operation, self.size)] for operand in self.operands: if isinstance(operand, MediumLevelILInstruction): result.extend(operand.prefix_operands) else: result.append(operand) return result @property def postfix_operands(self) -> List[MediumLevelILOperandType]: """All operands in the expression tree in postfix order""" result: List[MediumLevelILOperandType] = [] for operand in self.operands: if isinstance(operand, MediumLevelILInstruction): result.extend(operand.postfix_operands) else: result.append(operand) result.append(MediumLevelILOperationAndSize(self.operation, self.size)) return result @property def instruction_operands(self) -> List['MediumLevelILInstruction']: return [i for i in self.operands if isinstance(i, MediumLevelILInstruction)] @property def vars_written(self) -> List[Union[variable.Variable, SSAVariable]]: """List of variables written by instruction""" return [] @property def vars_read(self) -> List[Union[variable.Variable, SSAVariable]]: """List of variables read by instruction""" result = [] for operand in self.operands: if isinstance(operand, (variable.Variable, SSAVariable)): result.append(operand) elif isinstance(operand, MediumLevelILInstruction): result += operand.vars_read return result @property def vars_address_taken(self) -> List[Union[variable.Variable, SSAVariable]]: """Non-unique list of variables whose address is taken by instruction""" result = [] for operand in self.instruction_operands: result.extend(operand.vars_address_taken) return result @property def expr_type(self) -> Optional['types.Type']: """Type of expression""" result = core.BNGetMediumLevelILExprType(self.function.handle, self.expr_index) if result.type: platform = None if self.function.source_function: platform = self.function.source_function.platform return types.Type.create( result.type, platform=platform, confidence=result.confidence ) return None @property def attributes(self) -> Set[ILInstructionAttribute]: """The set of optional attributes placed on the instruction""" result: Set[ILInstructionAttribute] = set() for flag in ILInstructionAttribute: if self.instr.attributes & flag.value != 0: result.add(flag) return result @staticmethod def _make_options_array(options: Optional[List[DataFlowQueryOption]]): if options is None: options = [] idx = 0 option_array = (ctypes.c_int * len(options))() for option in options: option_array[idx] = option idx += 1 return option_array, len(options)
[docs] def get_possible_values(self, options: Optional[List[DataFlowQueryOption]] = None) -> variable.PossibleValueSet: option_array, size = MediumLevelILInstruction._make_options_array(options) value = core.BNGetMediumLevelILPossibleExprValues(self.function.handle, self.expr_index, option_array, size) result = variable.PossibleValueSet(self.function.arch, value) core.BNFreePossibleValueSet(value) return result
[docs] def get_ssa_var_possible_values(self, ssa_var: SSAVariable, options: List[DataFlowQueryOption] = []): var_data = ssa_var.var.to_BNVariable() option_array, size = MediumLevelILInstruction._make_options_array(options) value = core.BNGetMediumLevelILPossibleSSAVarValues( self.function.handle, var_data, ssa_var.version, self.instr_index, option_array, size ) result = variable.PossibleValueSet(self.function.arch, value) core.BNFreePossibleValueSet(value) return result
[docs] def get_ssa_var_version(self, var: variable.Variable) -> int: var_data = var.to_BNVariable() return core.BNGetMediumLevelILSSAVarVersionAtILInstruction(self.function.handle, var_data, self.instr_index)
[docs] def get_ssa_var_version_after(self, var: variable.Variable) -> int: var_data = var.to_BNVariable() return core.BNGetMediumLevelILSSAVarVersionAfterILInstruction(self.function.handle, var_data, self.instr_index)
[docs] def get_var_for_reg(self, reg: 'architecture.RegisterType') -> variable.Variable: reg = self.function.arch.get_reg_index(reg) result = core.BNGetMediumLevelILVariableForRegisterAtInstruction(self.function.handle, reg, self.instr_index) return variable.Variable.from_BNVariable(self.function, result)
[docs] def get_var_for_reg_after(self, reg: 'architecture.RegisterType') -> variable.Variable: reg = self.function.arch.get_reg_index(reg) result = core.BNGetMediumLevelILVariableForRegisterAfterInstruction(self.function.handle, reg, self.instr_index) return variable.Variable.from_BNVariable(self.function, result)
[docs] def get_var_for_flag(self, flag: 'architecture.FlagType') -> variable.Variable: flag = self.function.arch.get_flag_index(flag) result = core.BNGetMediumLevelILVariableForFlagAtInstruction(self.function.handle, flag, self.instr_index) return variable.Variable.from_BNVariable(self.function, result)
[docs] def get_var_for_flag_after(self, flag: 'architecture.FlagType') -> variable.Variable: flag = self.function.arch.get_flag_index(flag) result = core.BNGetMediumLevelILVariableForFlagAfterInstruction(self.function.handle, flag, self.instr_index) return variable.Variable.from_BNVariable(self.function, result)
[docs] def get_var_for_stack_location(self, offset: int) -> variable.Variable: result = core.BNGetMediumLevelILVariableForStackLocationAtInstruction( self.function.handle, offset, self.instr_index ) return variable.Variable.from_BNVariable(self.function, result)
[docs] def get_var_for_stack_location_after(self, offset: int) -> variable.Variable: result = core.BNGetMediumLevelILVariableForStackLocationAfterInstruction( self.function.handle, offset, self.instr_index ) return variable.Variable.from_BNVariable(self.function, result)
[docs] def get_reg_value(self, reg: 'architecture.RegisterType') -> 'variable.RegisterValue': reg = self.function.arch.get_reg_index(reg) value = core.BNGetMediumLevelILRegisterValueAtInstruction(self.function.handle, reg, self.instr_index) result = variable.RegisterValue.from_BNRegisterValue(value, self.function.arch) return result
[docs] def get_reg_value_after(self, reg: 'architecture.RegisterType') -> 'variable.RegisterValue': reg = self.function.arch.get_reg_index(reg) value = core.BNGetMediumLevelILRegisterValueAfterInstruction(self.function.handle, reg, self.instr_index) result = variable.RegisterValue.from_BNRegisterValue(value, self.function.arch) return result
[docs] def get_possible_reg_values( self, reg: 'architecture.RegisterType', options: Optional[List[DataFlowQueryOption]] = None ) -> 'variable.PossibleValueSet': option_array, size = MediumLevelILInstruction._make_options_array(options) reg = self.function.arch.get_reg_index(reg) value = core.BNGetMediumLevelILPossibleRegisterValuesAtInstruction( self.function.handle, reg, self.instr_index, option_array, size ) result = variable.PossibleValueSet(self.function.arch, value) core.BNFreePossibleValueSet(value) return result
[docs] def get_possible_reg_values_after( self, reg: 'architecture.RegisterType', options: Optional[List[DataFlowQueryOption]] = None ) -> 'variable.PossibleValueSet': reg = self.function.arch.get_reg_index(reg) option_array, size = MediumLevelILInstruction._make_options_array(options) value = core.BNGetMediumLevelILPossibleRegisterValuesAfterInstruction( self.function.handle, reg, self.instr_index, option_array, size ) result = variable.PossibleValueSet(self.function.arch, value) core.BNFreePossibleValueSet(value) return result
[docs] def get_flag_value(self, flag: 'architecture.FlagType') -> 'variable.RegisterValue': flag = self.function.arch.get_flag_index(flag) value = core.BNGetMediumLevelILFlagValueAtInstruction(self.function.handle, flag, self.instr_index) result = variable.RegisterValue.from_BNRegisterValue(value, self.function.arch) return result
[docs] def get_flag_value_after(self, flag: 'architecture.FlagType') -> 'variable.RegisterValue': flag = self.function.arch.get_flag_index(flag) value = core.BNGetMediumLevelILFlagValueAfterInstruction(self.function.handle, flag, self.instr_index) result = variable.RegisterValue.from_BNRegisterValue(value, self.function.arch) return result
[docs] def get_possible_flag_values( self, flag: 'architecture.FlagType', options: Optional[List[DataFlowQueryOption]] = None ) -> 'variable.PossibleValueSet': flag = self.function.arch.get_flag_index(flag) option_array, size = MediumLevelILInstruction._make_options_array(options) value = core.BNGetMediumLevelILPossibleFlagValuesAtInstruction( self.function.handle, flag, self.instr_index, option_array, size ) result = variable.PossibleValueSet(self.function.arch, value) core.BNFreePossibleValueSet(value) return result
[docs] def get_possible_flag_values_after( self, flag: 'architecture.FlagType', options: Optional[List[DataFlowQueryOption]] = None ) -> 'variable.PossibleValueSet': flag = self.function.arch.get_flag_index(flag) option_array, size = MediumLevelILInstruction._make_options_array(options) value = core.BNGetMediumLevelILPossibleFlagValuesAfterInstruction( self.function.handle, flag, self.instr_index, option_array, size ) result = variable.PossibleValueSet(self.function.arch, value) core.BNFreePossibleValueSet(value) return result
[docs] def get_stack_contents(self, offset: int, size: int) -> 'variable.RegisterValue': value = core.BNGetMediumLevelILStackContentsAtInstruction(self.function.handle, offset, size, self.instr_index) result = variable.RegisterValue.from_BNRegisterValue(value, self.function.arch) return result
[docs] def get_stack_contents_after(self, offset: int, size: int) -> 'variable.RegisterValue': value = core.BNGetMediumLevelILStackContentsAfterInstruction( self.function.handle, offset, size, self.instr_index ) result = variable.RegisterValue.from_BNRegisterValue(value, self.function.arch) return result
[docs] def get_possible_stack_contents( self, offset: int, size: int, options: Optional[List[DataFlowQueryOption]] = None ) -> 'variable.PossibleValueSet': option_array, option_size = MediumLevelILInstruction._make_options_array(options) value = core.BNGetMediumLevelILPossibleStackContentsAtInstruction( self.function.handle, offset, size, self.instr_index, option_array, option_size ) result = variable.PossibleValueSet(self.function.arch, value) core.BNFreePossibleValueSet(value) return result
[docs] def get_possible_stack_contents_after( self, offset: int, size: int, options: Optional[List[DataFlowQueryOption]] = None ) -> 'variable.PossibleValueSet': option_array, option_size = MediumLevelILInstruction._make_options_array(options) value = core.BNGetMediumLevelILPossibleStackContentsAfterInstruction( self.function.handle, offset, size, self.instr_index, option_array, option_size ) result = variable.PossibleValueSet(self.function.arch, value) core.BNFreePossibleValueSet(value) return result
[docs] def get_branch_dependence(self, branch_instr: int) -> ILBranchDependence: return ILBranchDependence( core.BNGetMediumLevelILBranchDependence(self.function.handle, self.instr_index, branch_instr) )
[docs] def get_split_var_for_definition(self, var: variable.Variable) -> variable.Variable: """ Gets the unique variable for a definition instruction. This unique variable can be passed to ``Function.split_var`` to split a variable at a definition. The given ``var`` is the assigned variable to query. :param Variable var: variable to query :rtype: Variable """ return variable.Variable( self.function.source_function, var.source_type, core.BNGetDefaultIndexForMediumLevelILVariableDefinition( self.function.handle, var.to_BNVariable(), self.instr_index ), var.storage )
@property def operation(self) -> MediumLevelILOperation: return self.instr.operation @property def size(self) -> int: return self.instr.size @property def address(self) -> int: return self.instr.address @property def source_operand(self) -> ExpressionIndex: return ExpressionIndex(self.instr.source_operand) @property def source_location(self) -> ILSourceLocation: return ILSourceLocation.from_instruction(self) @property def core_operands(self) -> OperandsType: return self.instr.operands def _get_int(self, operand_index: int) -> int: value = self.instr.operands[operand_index] return (value & ((1 << 63) - 1)) - (value & (1 << 63)) def _get_float(self, operand_index: int) -> float: value = self.instr.operands[operand_index] if self.instr.size == 4: return struct.unpack("f", struct.pack("I", value & 0xffffffff))[0] elif self.instr.size == 8: return struct.unpack("d", struct.pack("Q", value))[0] else: return float(value) def _get_constant_data(self, operand_index1: int, operand_index2: int) -> variable.ConstantData: state = variable.RegisterValueType(self.instr.operands[operand_index1]) value = self.instr.operands[operand_index2] return variable.ConstantData(value, 0, state, core.max_confidence, self.instr.size, self.function.source_function) def _get_expr(self, operand_index: int) -> 'MediumLevelILInstruction': return MediumLevelILInstruction.create(self.function, ExpressionIndex(self.instr.operands[operand_index])) def _get_intrinsic(self, operand_index: int) -> 'lowlevelil.ILIntrinsic': assert self.function.arch is not None, "Attempting to create ILIntrinsic from function with no Architecture" return lowlevelil.ILIntrinsic( self.function.arch, architecture.IntrinsicIndex(self.instr.operands[operand_index]) ) def _get_var(self, operand_index: int) -> variable.Variable: value = self.instr.operands[operand_index] return variable.Variable.from_identifier(self.function, value) def _get_var_ssa(self, operand_index1: int, operand_index2: int) -> SSAVariable: var = variable.Variable.from_identifier(self.function, self.instr.operands[operand_index1]) version = self.instr.operands[operand_index2] return SSAVariable(var, version) def _get_var_ssa_dest_and_src(self, operand_index1: int, operand_index2: int) -> SSAVariable: var = variable.Variable.from_identifier(self.function, self.instr.operands[operand_index1]) dest_version = self.instr.operands[operand_index2] return SSAVariable(var, dest_version) def _get_int_list(self, operand_index: int) -> List[int]: count = ctypes.c_ulonglong() operand_list = core.BNMediumLevelILGetOperandList(self.function.handle, self.expr_index, operand_index, count) assert operand_list is not None, "core.BNMediumLevelILGetOperandList returned None" value: List[int] = [] try: for j in range(count.value): value.append(operand_list[j]) return value finally: core.BNMediumLevelILFreeOperandList(operand_list) def _get_var_list(self, operand_index1: int, operand_index2: int) -> List[variable.Variable]: # We keep this extra parameter around because when this function is called # the subclasses that call this don't use the next operand # without this parameter it looks like this operand is being skipped unintentionally # rather this operand is being skipped intentionally. _ = operand_index2 count = ctypes.c_ulonglong() operand_list = core.BNMediumLevelILGetOperandList(self.function.handle, self.expr_index, operand_index1, count) assert operand_list is not None, "core.BNMediumLevelILGetOperandList returned None" value: List[variable.Variable] = [] try: for j in range(count.value): value.append(variable.Variable.from_identifier(self.function, operand_list[j])) return value finally: core.BNMediumLevelILFreeOperandList(operand_list) def _get_var_ssa_list(self, operand_index1: int, _: int) -> List[SSAVariable]: count = ctypes.c_ulonglong() operand_list = core.BNMediumLevelILGetOperandList(self.function.handle, self.expr_index, operand_index1, count) assert operand_list is not None, "core.BNMediumLevelILGetOperandList returned None" value = [] try: for j in range(count.value // 2): var_id = operand_list[j * 2] var_version = operand_list[(j*2) + 1] value.append(SSAVariable(variable.Variable.from_identifier(self.function, var_id), var_version)) return value finally: core.BNMediumLevelILFreeOperandList(operand_list) def _get_expr_list(self, operand_index1: int, _: int) -> List['MediumLevelILInstruction']: count = ctypes.c_ulonglong() operand_list = core.BNMediumLevelILGetOperandList(self.function.handle, self.expr_index, operand_index1, count) assert operand_list is not None, "core.BNMediumLevelILGetOperandList returned None" value: List['MediumLevelILInstruction'] = [] try: for j in range(count.value): value.append(MediumLevelILInstruction.create(self.function, operand_list[j], None)) return value finally: core.BNMediumLevelILFreeOperandList(operand_list) def _get_target_map(self, operand_index1: int, _: int) -> Dict[int, int]: count = ctypes.c_ulonglong() operand_list = core.BNMediumLevelILGetOperandList(self.function.handle, self.expr_index, operand_index1, count) assert operand_list is not None, "core.BNMediumLevelILGetOperandList returned None" value: Dict[int, int] = {} try: for j in range(count.value // 2): key = operand_list[j * 2] target = operand_list[(j*2) + 1] value[key] = target return value finally: core.BNMediumLevelILFreeOperandList(operand_list) def _get_constraint(self, operand_index: int) -> variable.PossibleValueSet: value = core.BNGetCachedMediumLevelILPossibleValueSet(self.function.handle, self.instr.operands[operand_index]) result = variable.PossibleValueSet(self.function.arch, value) core.BNFreePossibleValueSet(value) return result
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILConstBase(MediumLevelILInstruction, Constant): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCallBase(MediumLevelILInstruction, Call): @property def output(self) -> List[Union[SSAVariable, variable.Variable]]: return NotImplemented @property def vars_written(self) -> List[Union[SSAVariable, variable.Variable]]: return self.output @property def params(self) -> List[Union[SSAVariable, variable.Variable, MediumLevelILInstruction]]: return NotImplemented @property def vars_read(self) -> List[Union[SSAVariable, variable.Variable]]: result = [] for param in self.params: if isinstance(param, MediumLevelILInstruction): result.extend(param.vars_read) elif isinstance(param, (variable.Variable, SSAVariable)): result.append(param) else: assert False, "Call.params returned object other than Variable, SSAVariable or MediumLevelILInstruction" return result
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILUnaryBase(MediumLevelILInstruction, UnaryOperation): @property def src(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("src", self.src, "MediumLevelILInstruction")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILBinaryBase(MediumLevelILInstruction, BinaryOperation): @property def left(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def right(self) -> MediumLevelILInstruction: return self._get_expr(1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ("left", self.left, "MediumLevelILInstruction"), ("right", self.right, "MediumLevelILInstruction"), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILComparisonBase(MediumLevelILBinaryBase, Comparison): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCarryBase(MediumLevelILInstruction, Carry): @property def left(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def right(self) -> MediumLevelILInstruction: return self._get_expr(1) @property def carry(self) -> MediumLevelILInstruction: return self._get_expr(2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ("left", self.left, "MediumLevelILInstruction"), ("right", self.right, "MediumLevelILInstruction"), ("carry", self.carry, "MediumLevelILInstruction"), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILNop(MediumLevelILInstruction): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILNoret(MediumLevelILInstruction, Terminal): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILBp(MediumLevelILInstruction, Terminal): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILUndef(MediumLevelILInstruction): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILUnimpl(MediumLevelILInstruction): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILLoad(MediumLevelILInstruction, Load): @property def src(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("src", self.src, "MediumLevelILInstruction")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILVar(MediumLevelILInstruction, VariableInstruction): @property def src(self) -> variable.Variable: return self._get_var(0) @property def var(self) -> variable.Variable: return self._get_var(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("var", self.var, "Variable")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILAddressOf(MediumLevelILInstruction): @property def src(self) -> variable.Variable: return self._get_var(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("src", self.src, "Variable")] @property def vars_address_taken(self) -> List[variable.Variable]: return [self.src]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILConst(MediumLevelILConstBase): @property def constant(self) -> int: return self._get_int(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("constant", self.constant, "int")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILConstPtr(MediumLevelILConstBase): @property def constant(self) -> int: return self._get_int(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("constant", self.constant, "int")] @property def string(self) -> Optional[Tuple[str, StringType]]: return self.function.view.check_for_string_annotation_type(self.constant, True, True, 0)
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFloatConst(MediumLevelILConstBase, FloatingPoint): @property def constant(self) -> float: return self._get_float(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("constant", self.constant, "float")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILImport(MediumLevelILConstBase): @property def constant(self) -> int: return self._get_int(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("constant", self.constant, "int")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILConstData(MediumLevelILConstBase): @property def constant_data(self) -> variable.ConstantData: return self._get_constant_data(0, 1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("constant_data", self.constant_data, "ConstantData")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILNeg(MediumLevelILUnaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILNot(MediumLevelILUnaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSx(MediumLevelILUnaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILZx(MediumLevelILUnaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILLowPart(MediumLevelILUnaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILJump(MediumLevelILInstruction, Terminal): @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("dest", self.dest, "MediumLevelILInstruction")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILRetHint(MediumLevelILInstruction, ControlFlow): @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("dest", self.dest, "MediumLevelILInstruction")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCallOutput(MediumLevelILInstruction): @property def dest(self) -> List[variable.Variable]: return self._get_var_list(0, 1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("dest", self.dest, "List[Variable]")] @property def vars_written(self) -> List[variable.Variable]: return self.dest
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCallParam(MediumLevelILInstruction): def __repr__(self): return f"<MediumLevelILCallParam: {self.src}>" @property def src(self) -> List[variable.Variable]: return self._get_expr_list(0, 1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("src", self.src, "List[MediumLevelILInstruction]")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSeparateParamList(MediumLevelILInstruction): def __repr__(self): return f"<MediumLevelILSeparateParamList: {self.src}>" @property def src(self) -> List[variable.Variable]: return self._get_expr_list(0, 1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("src", self.src, "List[MediumLevelILInstruction]")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSharedParamSlot(MediumLevelILInstruction): def __repr__(self): return f"<MediumLevelILSharedParamSlot: {self.src}>" @property def src(self) -> List[variable.Variable]: return self._get_expr_list(0, 1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("src", self.src, "List[MediumLevelILInstruction]")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILRet(MediumLevelILInstruction, Return): @property def src(self) -> List[MediumLevelILInstruction]: return self._get_expr_list(0, 1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("src", self.src, "List[MediumLevelILInstruction]")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILGoto(MediumLevelILInstruction, Terminal): @property def dest(self) -> int: return self._get_int(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("dest", self.dest, "int")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILBoolToInt(MediumLevelILInstruction): @property def src(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("src", self.src, "MediumLevelILInstruction")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFreeVarSlot(MediumLevelILInstruction, RegisterStack): @property def dest(self) -> variable.Variable: return self._get_var(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("dest", self.dest, "Variable")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILTrap(MediumLevelILInstruction, Terminal): @property def vector(self) -> int: return self._get_int(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("vector", self.vector, "int")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFreeVarSlotSsa(MediumLevelILInstruction, SSA, RegisterStack): @property def dest(self) -> SSAVariable: return self._get_var_ssa_dest_and_src(0, 1) @property def prev(self) -> SSAVariable: return self._get_var_ssa_dest_and_src(0, 2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ("dest", self.dest, "SSAVariable"), ("prev", self.prev, "SSAVariable"), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILUnimplMem(MediumLevelILInstruction, Memory): @property def src(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("src", self.src, "MediumLevelILInstruction")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFsqrt(MediumLevelILUnaryBase, Arithmetic, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFneg(MediumLevelILUnaryBase, Arithmetic, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFabs(MediumLevelILUnaryBase, Arithmetic, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFloatToInt(MediumLevelILUnaryBase, Arithmetic, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILIntToFloat(MediumLevelILUnaryBase, Arithmetic, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFloatConv(MediumLevelILUnaryBase, Arithmetic, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILRoundToInt(MediumLevelILUnaryBase, Arithmetic, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFloor(MediumLevelILUnaryBase, Arithmetic, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCeil(MediumLevelILUnaryBase, Arithmetic, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFtrunc(MediumLevelILUnaryBase, Arithmetic, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILVarSsa(MediumLevelILInstruction, SSAVariableInstruction): @property def src(self) -> SSAVariable: return self._get_var_ssa(0, 1) @property def var(self) -> SSAVariable: return self._get_var_ssa(0, 1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("var", self.var, "SSAVariable")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILVarAliased(MediumLevelILInstruction, SSA, AliasedVariableInstruction): @property def src(self) -> SSAVariable: return self._get_var_ssa(0, 1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [("src", self.src, "SSAVariable")]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSetVar(MediumLevelILInstruction, SetVar): @property def dest(self) -> variable.Variable: return self._get_var(0) @property def src(self) -> MediumLevelILInstruction: return self._get_expr(1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ("dest", self.dest, "Variable"), ("src", self.src, "MediumLevelILInstruction"), ] @property def vars_written(self) -> List[variable.Variable]: return [self.dest] @property def vars_read(self) -> List[Union[variable.Variable, SSAVariable]]: return self.src.vars_read
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILLoadStruct(MediumLevelILInstruction, Load): @property def src(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def offset(self) -> int: return self._get_int(1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ("src", self.src, "MediumLevelILInstruction"), ("offset", self.offset, "int"), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILStore(MediumLevelILInstruction, Store): @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def src(self) -> MediumLevelILInstruction: return self._get_expr(1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ("dest", self.dest, "MediumLevelILInstruction"), ("src", self.src, "MediumLevelILInstruction"), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILVarField(MediumLevelILInstruction): @property def src(self) -> variable.Variable: return self._get_var(0) @property def offset(self) -> int: return self._get_int(1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ("src", self.src, "Variable"), ("offset", self.offset, "int"), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILVarSplit(MediumLevelILInstruction): @property def high(self) -> variable.Variable: return self._get_var(0) @property def low(self) -> variable.Variable: return self._get_var(1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ("high", self.high, "Variable"), ("low", self.low, "Variable"), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILAddressOfField(MediumLevelILInstruction): @property def src(self) -> variable.Variable: return self._get_var(0) @property def offset(self) -> int: return self._get_int(1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ("src", self.src, "Variable"), ("offset", self.offset, "int") ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILExternPtr(MediumLevelILConstBase): @property def constant(self) -> int: return self._get_int(0) @property def offset(self) -> int: return self._get_int(1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ("constant", self.constant, "int"), ("offset", self.offset, "int"), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILAdd(MediumLevelILBinaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSub(MediumLevelILBinaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILAnd(MediumLevelILBinaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILOr(MediumLevelILBinaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILXor(MediumLevelILBinaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILLsl(MediumLevelILBinaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILLsr(MediumLevelILBinaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILAsr(MediumLevelILBinaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILRol(MediumLevelILBinaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILRor(MediumLevelILBinaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILMul(MediumLevelILBinaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILMuluDp(MediumLevelILBinaryBase, DoublePrecision): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILMulsDp(MediumLevelILBinaryBase, DoublePrecision, Signed): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILDivu(MediumLevelILBinaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILDivuDp(MediumLevelILBinaryBase, DoublePrecision): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILDivs(MediumLevelILBinaryBase, Arithmetic, Signed): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILDivsDp(MediumLevelILBinaryBase, DoublePrecision, Signed): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILModu(MediumLevelILBinaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILModuDp(MediumLevelILBinaryBase, DoublePrecision): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILMods(MediumLevelILBinaryBase, Arithmetic, Signed): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILModsDp(MediumLevelILBinaryBase, DoublePrecision, Signed): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCmpE(MediumLevelILComparisonBase): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCmpNe(MediumLevelILComparisonBase): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCmpSlt(MediumLevelILComparisonBase, Signed): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCmpUlt(MediumLevelILComparisonBase): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCmpSle(MediumLevelILComparisonBase, Signed): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCmpUle(MediumLevelILComparisonBase): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCmpSge(MediumLevelILComparisonBase, Signed): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCmpUge(MediumLevelILComparisonBase): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCmpSgt(MediumLevelILComparisonBase, Signed): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCmpUgt(MediumLevelILComparisonBase): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILTestBit(MediumLevelILComparisonBase): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILAddOverflow(MediumLevelILBinaryBase, Arithmetic): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSyscall(MediumLevelILInstruction, Syscall): @property def output(self) -> List[variable.Variable]: return self._get_var_list(0, 1) @property def params(self) -> List[MediumLevelILInstruction]: return self._get_expr_list(2, 3) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('output', self.output, 'List[Variable]'), ('params', self.params, 'List[MediumLevelILInstruction]'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILVarSsaField(MediumLevelILInstruction, SSA): @property def src(self) -> SSAVariable: return self._get_var_ssa(0, 1) @property def offset(self) -> int: return self._get_int(2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('src', self.src, 'SSAVariable'), ('offset', self.offset, 'int'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILVarAliasedField(MediumLevelILInstruction, SSA): @property def src(self) -> SSAVariable: return self._get_var_ssa(0, 1) @property def offset(self) -> int: return self._get_int(2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('src', self.src, 'SSAVariable'), ('offset', self.offset, 'int'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILVarSplitSsa(MediumLevelILInstruction, SSA): @property def high(self) -> SSAVariable: return self._get_var_ssa(0, 1) @property def low(self) -> SSAVariable: return self._get_var_ssa(2, 3) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('high', self.high, 'SSAVariable'), ('low', self.low, 'SSAVariable'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCallOutputSsa(MediumLevelILInstruction, SSA): @property def dest_memory(self) -> int: return self._get_int(0) @property def dest(self) -> List[SSAVariable]: return self._get_var_ssa_list(1, 2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('dest_memory', self.dest_memory, 'int'), ('dest', self.dest, 'List[SSAVariable]'), ] @property def vars_written(self) -> List[SSAVariable]: return self.dest
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCallParamSsa(MediumLevelILInstruction, SSA): def __repr__(self): return f"<MediumLevelILCallParamSsa: {self.src}>" @property def src_memory(self) -> int: return self._get_int(0) @property def src(self) -> List[SSAVariable]: return self._get_expr_list(1, 2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('src_memory', self.src_memory, 'int'), ('src', self.src, 'List[MediumLevelILInstruction]'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILLoadSsa(MediumLevelILInstruction, Load, SSA): @property def src(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def src_memory(self) -> int: return self._get_int(1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('src', self.src, 'MediumLevelILInstruction'), ('src_memory', self.src_memory, 'int'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILVarPhi(MediumLevelILInstruction, SetVar, Phi, SSA): @property def dest(self) -> SSAVariable: return self._get_var_ssa(0, 1) @property def src(self) -> List[SSAVariable]: return self._get_var_ssa_list(2, 3) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('dest', self.dest, 'SSAVariable'), ('src', self.src, 'List[SSAVariable]'), ] @property def vars_read(self) -> List[SSAVariable]: return self.src @property def vars_written(self) -> List[SSAVariable]: return [self.dest]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILMemPhi(MediumLevelILInstruction, Memory, Phi): @property def dest_memory(self) -> int: return self._get_int(0) @property def src_memory(self) -> List[int]: return self._get_int_list(1) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('dest_memory', self.dest_memory, 'int'), ('src_memory', self.src_memory, 'List[int]'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSetVarSsa(MediumLevelILInstruction, SetVar, SSA): @property def dest(self) -> SSAVariable: return self._get_var_ssa(0, 1) @property def src(self) -> MediumLevelILInstruction: return self._get_expr(2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('dest', self.dest, 'SSAVariable'), ('src', self.src, 'MediumLevelILInstruction'), ] @property def vars_read(self) -> List[Union[variable.Variable, SSAVariable]]: return self.src.vars_read @property def vars_written(self) -> List[SSAVariable]: return [self.dest]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFcmpE(MediumLevelILComparisonBase, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFcmpNe(MediumLevelILComparisonBase, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFcmpLt(MediumLevelILComparisonBase, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFcmpLe(MediumLevelILComparisonBase, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFcmpGe(MediumLevelILComparisonBase, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFcmpGt(MediumLevelILComparisonBase, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFcmpO(MediumLevelILComparisonBase, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFcmpUo(MediumLevelILComparisonBase, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFadd(MediumLevelILBinaryBase, Arithmetic, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFsub(MediumLevelILBinaryBase, Arithmetic, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFmul(MediumLevelILBinaryBase, Arithmetic, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILFdiv(MediumLevelILBinaryBase, Arithmetic, FloatingPoint): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILJumpTo(MediumLevelILInstruction, Terminal): @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def targets(self) -> Dict[int, int]: return self._get_target_map(1, 2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('dest', self.dest, 'MediumLevelILInstruction'), ('targets', self.targets, 'Dict[int, int]'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSetVarAliased(MediumLevelILInstruction, SetVar, SSA): @property def dest(self) -> SSAVariable: return self._get_var_ssa_dest_and_src(0, 1) @property def prev(self) -> SSAVariable: return self._get_var_ssa_dest_and_src(0, 2) @property def src(self) -> MediumLevelILInstruction: return self._get_expr(3) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('dest', self.dest, 'SSAVariable'), ('prev', self.prev, 'SSAVariable'), ('src', self.src, 'MediumLevelILInstruction'), ] @property def vars_read(self) -> List[Union[variable.Variable, SSAVariable]]: return self.src.vars_read @property def vars_written(self) -> List[SSAVariable]: return [self.dest]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSyscallUntyped(MediumLevelILCallBase, Syscall): @property def output(self) -> List[variable.Variable]: inst = self._get_expr(0) assert isinstance(inst, MediumLevelILCallOutput), "MediumLevelILCallUntyped return bad type for 'output'" return inst.dest @property def params(self) -> List[variable.Variable]: inst = self._get_expr(1) assert isinstance(inst, MediumLevelILCallParam), "MediumLevelILCallUntyped return bad type for 'params'" return inst.src @property def stack(self) -> MediumLevelILInstruction: return self._get_expr(2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('output', self.output, 'List[Variable]'), ('params', self.params, 'List[Variable]'), ('stack', self.stack, 'MediumLevelILInstruction'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILIntrinsic(MediumLevelILInstruction, Intrinsic): @property def output(self) -> List[variable.Variable]: return self._get_var_list(0, 1) @property def intrinsic(self) -> 'lowlevelil.ILIntrinsic': return self._get_intrinsic(2) @property def params(self) -> List[MediumLevelILInstruction]: return self._get_expr_list(3, 4) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('output', self.output, 'List[Variable]'), ('intrinsic', self.intrinsic, "ILIntrinsic"), ('params', self.params, 'List[MediumLevelILInstruction]'), ] @property def vars_read(self) -> List[variable.Variable]: result: List[variable.Variable] = [] for i in self.params: result.extend(i.vars_read) # type: ignore return result @property def vars_written(self) -> List[variable.Variable]: return self.output
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILIntrinsicSsa(MediumLevelILInstruction, SSA): @property def output(self) -> List[SSAVariable]: return self._get_var_ssa_list(0, 1) @property def intrinsic(self) -> 'lowlevelil.ILIntrinsic': return self._get_intrinsic(2) @property def params(self) -> List[MediumLevelILInstruction]: return self._get_expr_list(3, 4) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('output', self.output, 'List[SSAVariable]'), ('intrinsic', self.intrinsic, 'ILIntrinsic'), ('params', self.params, 'List[MediumLevelILInstruction]'), ] @property def vars_read(self) -> List[SSAVariable]: result: List[SSAVariable] = [] for i in self.params: result.extend(i.vars_read) # type: ignore return result @property def vars_written(self) -> List[SSAVariable]: return self.output
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILMemoryIntrinsicOutputSsa(MediumLevelILInstruction, SSA): def __repr__(self): return f"<MediumLevelILMemoryIntrinsicOutputSsa: {self.dest_memory} {self.output}>" @property def dest_memory(self) -> int: return self._get_int(0) @property def output(self) -> List[SSAVariable]: return self._get_var_ssa_list(1, 2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ("dest_memory", self.dest_memory, "int"), ("output", self.output, "List[SSAVariable]"), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILMemoryIntrinsicSsa(MediumLevelILInstruction, SSA): @property def output(self) -> List[SSAVariable]: inst = self._get_expr(0) assert isinstance(inst, MediumLevelILMemoryIntrinsicOutputSsa), "MediumLevelILMemoryIntrinsicSsa expected MediumLevelILMemoryIntrinsicOutputSsa as first operand" return inst.output @property def dest_memory(self) -> int: inst = self._get_expr(0) assert isinstance(inst, MediumLevelILMemoryIntrinsicOutputSsa), "MediumLevelILMemoryIntrinsicSsa expected MediumLevelILMemoryIntrinsicOutputSsa as first operand" return inst.dest_memory @property def intrinsic(self) -> 'lowlevelil.ILIntrinsic': return self._get_intrinsic(1) @property def params(self) -> List[MediumLevelILInstruction]: return self._get_expr_list(2, 3) @property def src_memory(self) -> int: return self._get_int(4) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ("output", self.output, "List[SSAVariable]"), ("dest_memory", self.dest_memory, "int"), ("intrinsic", self.intrinsic, "ILIntrinsic"), ("params", self.params, "List[MediumLevelILInstruction]"), ("src_memory", self.src_memory, "int"), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSetVarSsaField(MediumLevelILInstruction, SetVar, SSA): @property def dest(self) -> SSAVariable: return self._get_var_ssa_dest_and_src(0, 1) @property def prev(self) -> SSAVariable: return self._get_var_ssa_dest_and_src(0, 2) @property def offset(self) -> int: return self._get_int(3) @property def src(self) -> MediumLevelILInstruction: return self._get_expr(4) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('dest', self.dest, 'SSAVariable'), ('prev', self.prev, 'SSAVariable'), ('offset', self.offset, 'int'), ('src', self.src, 'MediumLevelILInstruction'), ] @property def vars_read(self) -> List[SSAVariable]: return [self.prev, *self.src.vars_read] # type: ignore # we're guaranteed not to return non-SSAVariables here @property def vars_written(self) -> List[SSAVariable]: return [self.dest]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSetVarSplitSsa(MediumLevelILInstruction, SetVar, SSA): @property def high(self) -> SSAVariable: return self._get_var_ssa(0, 1) @property def low(self) -> SSAVariable: return self._get_var_ssa(2, 3) @property def src(self) -> MediumLevelILInstruction: return self._get_expr(4) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('high', self.high, 'SSAVariable'), ('low', self.low, 'SSAVariable'), ('src', self.src, 'MediumLevelILInstruction'), ] @property def vars_read(self) -> List[Union[variable.Variable, SSAVariable]]: return self.src.vars_read @property def vars_written(self) -> List[SSAVariable]: return [self.high, self.low]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSetVarAliasedField(MediumLevelILInstruction, SetVar, SSA): @property def dest(self) -> SSAVariable: return self._get_var_ssa_dest_and_src(0, 1) @property def prev(self) -> SSAVariable: return self._get_var_ssa_dest_and_src(0, 2) @property def offset(self) -> int: return self._get_int(3) @property def src(self) -> MediumLevelILInstruction: return self._get_expr(4) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('dest', self.dest, 'SSAVariable'), ('prev', self.prev, 'SSAVariable'), ('offset', self.offset, 'int'), ('src', self.src, 'MediumLevelILInstruction'), ] @property def vars_read(self) -> List[SSAVariable]: return [self.prev, *self.src.vars_read] # type: ignore # we're guaranteed not to return non-SSAVariables here
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSyscallSsa(MediumLevelILCallBase, Syscall, SSA): @property def output(self) -> List[SSAVariable]: inst = self._get_expr(0) assert isinstance(inst, MediumLevelILCallOutputSsa), "MediumLevelILSyscallSsa return bad type for output" return inst.dest @property def output_dest_memory(self) -> int: inst = self._get_expr(0) assert isinstance(inst, MediumLevelILCallOutputSsa), "MediumLevelILSyscallSsa return bad type for output" return inst.dest_memory @property def params(self) -> List[MediumLevelILInstruction]: return self._get_expr_list(1, 2) @property def src_memory(self) -> int: return self._get_int(3) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('output', self.output, 'List[SSAVariable]'), ('output_dest_memory', self.output_dest_memory, 'int'), ('params', self.params, 'List[MediumLevelILInstruction]'), ('src_memory', self.src_memory, 'int'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSyscallUntypedSsa(MediumLevelILCallBase, Syscall, SSA): @property def output(self) -> List[SSAVariable]: inst = self._get_expr(0) assert isinstance( inst, MediumLevelILCallOutputSsa ), "MediumLevelILSyscallUntypedSsa return bad type for 'output'" return inst.dest @property def output_dest_memory(self) -> int: inst = self._get_expr(0) assert isinstance( inst, MediumLevelILCallOutputSsa ), "MediumLevelILSyscallUntypedSsa return bad type for 'output_dest_memory'" return inst.dest_memory @property def params(self) -> List[SSAVariable]: inst = self._get_expr(1) assert isinstance( inst, MediumLevelILCallParamSsa ), "MediumLevelILSyscallUntypedSsa return bad type for 'params'" return inst.src @property def params_src_memory(self) -> int: inst = self._get_expr(1) assert isinstance( inst, MediumLevelILCallParamSsa ), "MediumLevelILSyscallUntypedSsa return bad type for 'params_src_memory'" return inst.src_memory @property def stack(self) -> MediumLevelILInstruction: return self._get_expr(2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('output', self.output, 'List[SSAVariable]'), ('output_dest_memory', self.output_dest_memory, 'int'), ('params', self.params, 'List[SSAVariable]'), ('params_src_memory', self.params_src_memory, 'int'), ('stack', self.stack, 'MediumLevelILInstruction'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILLoadStructSsa(MediumLevelILInstruction, Load, SSA): @property def src(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def offset(self) -> int: return self._get_int(1) @property def src_memory(self) -> int: return self._get_int(2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('src', self.src, 'MediumLevelILInstruction'), ('offset', self.offset, 'int'), ('src_memory', self.src_memory, 'int'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSetVarField(MediumLevelILInstruction, SetVar): @property def dest(self) -> variable.Variable: return self._get_var(0) @property def offset(self) -> int: return self._get_int(1) @property def src(self) -> MediumLevelILInstruction: return self._get_expr(2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('dest', self.dest, 'Variable'), ('offset', self.offset, 'int'), ('src', self.src, 'MediumLevelILInstruction'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSetVarSplit(MediumLevelILInstruction, SetVar): @property def high(self) -> variable.Variable: return self._get_var(0) @property def low(self) -> variable.Variable: return self._get_var(1) @property def src(self) -> MediumLevelILInstruction: return self._get_expr(2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('high', self.high, 'Variable'), ('low', self.low, 'Variable'), ('src', self.src, 'MediumLevelILInstruction'), ] @property def vars_written(self) -> List[variable.Variable]: return [self.high, self.low]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILStoreStruct(MediumLevelILInstruction, Store): @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def offset(self) -> int: return self._get_int(1) @property def src(self) -> MediumLevelILInstruction: return self._get_expr(2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('dest', self.dest, 'MediumLevelILInstruction'), ('offset', self.offset, 'int'), ('src', self.src, 'MediumLevelILInstruction'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILAdc(MediumLevelILCarryBase): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILSbb(MediumLevelILCarryBase): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILRlc(MediumLevelILCarryBase): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILRrc(MediumLevelILCarryBase): pass
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCall(MediumLevelILCallBase, Localcall): @property def output(self) -> List[variable.Variable]: return self._get_var_list(0, 1) @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(2) @property def params(self) -> List[MediumLevelILInstruction]: return self._get_expr_list(3, 4) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('output', self.output, 'List[Variable]'), ('dest', self.dest, 'MediumLevelILInstruction'), ('params', self.params, 'List[MediumLevelILInstruction]'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILIf(MediumLevelILInstruction, Terminal): @property def condition(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def true(self) -> int: return self._get_int(1) @property def false(self) -> int: return self._get_int(2) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('condition', self.condition, 'MediumLevelILInstruction'), ('true', self.true, 'int'), ('false', self.false, 'int'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILTailcallUntyped(MediumLevelILCallBase, Tailcall): @property def output(self) -> List[variable.Variable]: inst = self._get_expr(0) assert isinstance(inst, MediumLevelILCallOutput), "MediumLevelILTailcallUntyped return bad type for 'output'" return inst.dest @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(1) @property def params(self) -> List[variable.Variable]: inst = self._get_expr(2) assert isinstance(inst, MediumLevelILCallParam), "MediumLevelILTailcallUntyped return bad type for 'params'" return inst.src @property def stack(self) -> MediumLevelILInstruction: return self._get_expr(3) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('output', self.output, 'List[Variable]'), ('dest', self.dest, 'MediumLevelILInstruction'), ('params', self.params, 'List[Variable]'), ('stack', self.stack, 'MediumLevelILInstruction'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCallSsa(MediumLevelILCallBase, Localcall, SSA): @property def output(self) -> List[SSAVariable]: inst = self._get_expr(0) assert isinstance(inst, MediumLevelILCallOutputSsa), "MediumLevelILCallSsa return bad type for output" return inst.dest @property def output_dest_memory(self) -> int: inst = self._get_expr(0) assert isinstance(inst, MediumLevelILCallOutputSsa), "MediumLevelILCallSsa return bad type for output" return inst.dest_memory @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(1) @property def params(self) -> List[MediumLevelILInstruction]: return self._get_expr_list(2, 3) @property def src_memory(self) -> int: return self._get_int(4) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('output', self.output, 'List[SSAVariable]'), ('output_dest_memory', self.output_dest_memory, 'int'), ('dest', self.dest, 'MediumLevelILInstruction'), ('params', self.params, 'List[MediumLevelILInstruction]'), ('src_memory', self.src_memory, 'int'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCallUntypedSsa(MediumLevelILCallBase, Localcall, SSA): @property def output(self) -> List[SSAVariable]: inst = self._get_expr(0) assert isinstance(inst, MediumLevelILCallOutputSsa), "MediumLevelILCallUntypedSsa return bad type for output" return inst.dest @property def output_dest_memory(self) -> int: inst = self._get_expr(0) assert isinstance(inst, MediumLevelILCallOutputSsa), "MediumLevelILCallUntypedSsa return bad type for output" return inst.dest_memory @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(1) @property def params(self) -> List[SSAVariable]: inst = self._get_expr(2) assert isinstance(inst, MediumLevelILCallParamSsa), "MediumLevelILCallUntypedSsa return bad type for 'params'" return inst.src @property def params_src_memory(self): inst = self._get_expr(2) assert isinstance( inst, MediumLevelILCallParamSsa ), "MediumLevelILCallUntypedSsa return bad type for 'params_src_memory'" return inst.src_memory @property def stack(self) -> MediumLevelILInstruction: return self._get_expr(3) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('output', self.output, 'List[SSAVariable]'), ('output_dest_memory', self.output_dest_memory, 'int'), ('dest', self.dest, 'MediumLevelILInstruction'), ('params', self.params, 'List[SSAVariable]'), ('params_src_memory', self.params_src_memory, 'int'), ('stack', self.stack, 'MediumLevelILInstruction'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILTailcall(MediumLevelILCallBase, Tailcall): @property def output(self) -> List[variable.Variable]: return self._get_var_list(0, 1) @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(2) @property def params(self) -> List[MediumLevelILInstruction]: return self._get_expr_list(3, 4) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('output', self.output, 'List[Variable]'), ('dest', self.dest, 'MediumLevelILInstruction'), ('params', self.params, 'List[MediumLevelILInstruction]'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILTailcallSsa(MediumLevelILCallBase, Tailcall, SSA): @property def output(self) -> List[SSAVariable]: inst = self._get_expr(0) assert isinstance(inst, MediumLevelILCallOutputSsa), "MediumLevelILTailcallSsa return bad type for output" return inst.dest @property def output_dest_memory(self) -> int: inst = self._get_expr(0) assert isinstance(inst, MediumLevelILCallOutputSsa), "MediumLevelILTailcallSsa return bad type for output" return inst.dest_memory @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(1) @property def params(self) -> List[MediumLevelILInstruction]: return self._get_expr_list(2, 3) @property def src_memory(self) -> int: return self._get_int(4) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('output', self.output, 'List[SSAVariable]'), ('output_dest_memory', self.output_dest_memory, 'int'), ('dest', self.dest, 'MediumLevelILInstruction'), ('params', self.params, 'List[MediumLevelILInstruction]'), ('src_memory', self.src_memory, 'int'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILTailcallUntypedSsa(MediumLevelILCallBase, Tailcall, SSA): @property def output(self) -> List[SSAVariable]: inst = self._get_expr(0) assert isinstance( inst, MediumLevelILCallOutputSsa ), "MediumLevelILTailcallUntypedSsa return bad type for 'output'" return inst.dest @property def output_dest_memory(self) -> int: inst = self._get_expr(0) assert isinstance( inst, MediumLevelILCallOutputSsa ), "MediumLevelILTailcallUntypedSsa return bad type for 'output'" return inst.dest_memory @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(1) @property def params(self) -> List[SSAVariable]: inst = self._get_expr(2) assert isinstance( inst, MediumLevelILCallParamSsa ), "MediumLevelILTailcallUntypedSsa return bad type for 'params'" return inst.src @property def stack(self) -> MediumLevelILInstruction: return self._get_expr(3) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('output', self.output, 'List[SSAVariable]'), ('output_dest_memory', self.output_dest_memory, 'int'), ('dest', self.dest, 'MediumLevelILInstruction'), ('params', self.params, 'List[SSAVariable]'), ('stack', self.stack, 'MediumLevelILInstruction'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILStoreSsa(MediumLevelILInstruction, Store, SSA): @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def dest_memory(self) -> int: return self._get_int(1) @property def src_memory(self) -> int: return self._get_int(2) @property def src(self) -> MediumLevelILInstruction: return self._get_expr(3) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('dest', self.dest, 'MediumLevelILInstruction'), ('dest_memory', self.dest_memory, 'int'), ('src_memory', self.src_memory, 'int'), ('src', self.src, 'MediumLevelILInstruction'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILCallUntyped(MediumLevelILCallBase, Localcall): @property def output(self) -> List[variable.Variable]: inst = self._get_expr(0) assert isinstance(inst, MediumLevelILCallOutput), "MediumLevelILCallUntyped return bad type for 'output'" return inst.dest @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(1) @property def params(self) -> List[variable.Variable]: inst = self._get_expr(2) assert isinstance(inst, MediumLevelILCallParam), "MediumLevelILCallUntyped return bad type for 'params'" return inst.src @property def stack(self) -> MediumLevelILInstruction: return self._get_expr(3) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('output', self.output, 'List[Variable]'), ('dest', self.dest, 'MediumLevelILInstruction'), ('params', self.params, 'List[Variable]'), ('stack', self.stack, 'MediumLevelILInstruction'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILStoreStructSsa(MediumLevelILInstruction, Store, SSA): @property def dest(self) -> MediumLevelILInstruction: return self._get_expr(0) @property def offset(self) -> int: return self._get_int(1) @property def dest_memory(self) -> int: return self._get_int(2) @property def src_memory(self) -> int: return self._get_int(3) @property def src(self) -> MediumLevelILInstruction: return self._get_expr(4) @property def detailed_operands(self) -> List[Tuple[str, MediumLevelILOperandType, str]]: return [ ('dest', self.dest, 'MediumLevelILInstruction'), ('offset', self.offset, 'int'), ('dest_memory', self.dest_memory, 'int'), ('src_memory', self.src_memory, 'int'), ('src', self.src, 'MediumLevelILInstruction'), ]
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILAssert(MediumLevelILInstruction): @property def src(self) -> variable.Variable: return self._get_var(0) @property def constraint(self) -> variable.PossibleValueSet: return self._get_constraint(1)
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILAssertSsa(MediumLevelILInstruction, SSA): @property def src(self) -> SSAVariable: return self._get_var_ssa(0, 1) @property def constraint(self) -> variable.PossibleValueSet: return self._get_constraint(2)
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILForceVer(MediumLevelILInstruction): @property def dest(self) -> variable.Variable: return self._get_var(0) @property def src(self) -> variable.Variable: return self._get_var(1)
[docs] @dataclass(frozen=True, repr=False, eq=False) class MediumLevelILForceVerSsa(MediumLevelILInstruction, SSA): @property def dest(self) -> SSAVariable: return self._get_var_ssa(0, 1) @property def src(self) -> SSAVariable: return self._get_var_ssa(2, 3)
ILInstruction = { MediumLevelILOperation.MLIL_NOP: MediumLevelILNop, # [], MediumLevelILOperation.MLIL_NORET: MediumLevelILNoret, # [], MediumLevelILOperation.MLIL_BP: MediumLevelILBp, # [], MediumLevelILOperation.MLIL_UNDEF: MediumLevelILUndef, # [], MediumLevelILOperation.MLIL_UNIMPL: MediumLevelILUnimpl, # [], MediumLevelILOperation.MLIL_LOAD: MediumLevelILLoad, # [("src", "expr")], MediumLevelILOperation.MLIL_VAR: MediumLevelILVar, # [("src", "var")], MediumLevelILOperation.MLIL_ADDRESS_OF: MediumLevelILAddressOf, # [("src", "var")], MediumLevelILOperation.MLIL_CONST: MediumLevelILConst, # [("constant", "int")], MediumLevelILOperation.MLIL_CONST_PTR: MediumLevelILConstPtr, # [("constant", "int")], MediumLevelILOperation.MLIL_FLOAT_CONST: MediumLevelILFloatConst, # [("constant", "float")], MediumLevelILOperation.MLIL_IMPORT: MediumLevelILImport, # [("constant", "int")], MediumLevelILOperation.MLIL_CONST_DATA: MediumLevelILConstData, # [("constant_data", "constant_data")], MediumLevelILOperation.MLIL_SET_VAR: MediumLevelILSetVar, # [("dest", "var"), ("src", "expr")], MediumLevelILOperation.MLIL_LOAD_STRUCT: MediumLevelILLoadStruct, # [("src", "expr"), ("offset", "int")], MediumLevelILOperation.MLIL_STORE: MediumLevelILStore, # [("dest", "expr"), ("src", "expr")], MediumLevelILOperation.MLIL_VAR_FIELD: MediumLevelILVarField, # [("src", "var"), ("offset", "int")], MediumLevelILOperation.MLIL_VAR_SPLIT: MediumLevelILVarSplit, # [("high", "var"), ("low", "var")], MediumLevelILOperation.MLIL_ADDRESS_OF_FIELD: MediumLevelILAddressOfField, # [("src", "var"), ("offset", "int")], MediumLevelILOperation.MLIL_EXTERN_PTR: MediumLevelILExternPtr, # [("constant", "int"), ("offset", "int")], MediumLevelILOperation.MLIL_ADD: MediumLevelILAdd, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_SUB: MediumLevelILSub, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_AND: MediumLevelILAnd, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_OR: MediumLevelILOr, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_XOR: MediumLevelILXor, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_LSL: MediumLevelILLsl, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_LSR: MediumLevelILLsr, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_ASR: MediumLevelILAsr, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_ROL: MediumLevelILRol, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_ROR: MediumLevelILRor, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_MUL: MediumLevelILMul, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_MULU_DP: MediumLevelILMuluDp, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_MULS_DP: MediumLevelILMulsDp, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_DIVU: MediumLevelILDivu, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_DIVU_DP: MediumLevelILDivuDp, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_DIVS: MediumLevelILDivs, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_DIVS_DP: MediumLevelILDivsDp, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_MODU: MediumLevelILModu, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_MODU_DP: MediumLevelILModuDp, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_MODS: MediumLevelILMods, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_MODS_DP: MediumLevelILModsDp, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_NEG: MediumLevelILNeg, # [("src", "expr")], MediumLevelILOperation.MLIL_NOT: MediumLevelILNot, # [("src", "expr")], MediumLevelILOperation.MLIL_SX: MediumLevelILSx, # [("src", "expr")], MediumLevelILOperation.MLIL_ZX: MediumLevelILZx, # [("src", "expr")], MediumLevelILOperation.MLIL_LOW_PART: MediumLevelILLowPart, # [("src", "expr")], MediumLevelILOperation.MLIL_JUMP: MediumLevelILJump, # [("dest", "expr")], MediumLevelILOperation.MLIL_RET_HINT: MediumLevelILRetHint, # [("dest", "expr")], MediumLevelILOperation.MLIL_CALL_OUTPUT: MediumLevelILCallOutput, # [("dest", "var_list")], MediumLevelILOperation.MLIL_CALL_PARAM: MediumLevelILCallParam, # [("src", "expr_list")], MediumLevelILOperation.MLIL_SEPARATE_PARAM_LIST: MediumLevelILSeparateParamList, # [("src", "expr_list")], MediumLevelILOperation.MLIL_SHARED_PARAM_SLOT: MediumLevelILSharedParamSlot, # [("src", "expr_list")], MediumLevelILOperation.MLIL_RET: MediumLevelILRet, # [("src", "expr_list")], MediumLevelILOperation.MLIL_GOTO: MediumLevelILGoto, # [("dest", "int")], MediumLevelILOperation.MLIL_BOOL_TO_INT: MediumLevelILBoolToInt, # [("src", "expr")], MediumLevelILOperation.MLIL_FREE_VAR_SLOT: MediumLevelILFreeVarSlot, # [("dest", "var")], MediumLevelILOperation.MLIL_TRAP: MediumLevelILTrap, # [("vector", "int")], MediumLevelILOperation.MLIL_FREE_VAR_SLOT_SSA: MediumLevelILFreeVarSlotSsa, # [("prev", "var_ssa_dest_and_src")], MediumLevelILOperation.MLIL_UNIMPL_MEM: MediumLevelILUnimplMem, # [("src", "expr")], MediumLevelILOperation.MLIL_FSQRT: MediumLevelILFsqrt, # [("src", "expr")], MediumLevelILOperation.MLIL_FNEG: MediumLevelILFneg, # [("src", "expr")], MediumLevelILOperation.MLIL_FABS: MediumLevelILFabs, # [("src", "expr")], MediumLevelILOperation.MLIL_FLOAT_TO_INT: MediumLevelILFloatToInt, # [("src", "expr")], MediumLevelILOperation.MLIL_INT_TO_FLOAT: MediumLevelILIntToFloat, # [("src", "expr")], MediumLevelILOperation.MLIL_FLOAT_CONV: MediumLevelILFloatConv, # [("src", "expr")], MediumLevelILOperation.MLIL_ROUND_TO_INT: MediumLevelILRoundToInt, # [("src", "expr")], MediumLevelILOperation.MLIL_FLOOR: MediumLevelILFloor, # [("src", "expr")], MediumLevelILOperation.MLIL_CEIL: MediumLevelILCeil, # [("src", "expr")], MediumLevelILOperation.MLIL_FTRUNC: MediumLevelILFtrunc, # [("src", "expr")], MediumLevelILOperation.MLIL_VAR_SSA: MediumLevelILVarSsa, # [("src", "var_ssa")], MediumLevelILOperation.MLIL_VAR_ALIASED: MediumLevelILVarAliased, # [("src", "var_ssa")], MediumLevelILOperation.MLIL_CMP_E: MediumLevelILCmpE, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_CMP_NE: MediumLevelILCmpNe, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_CMP_SLT: MediumLevelILCmpSlt, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_CMP_ULT: MediumLevelILCmpUlt, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_CMP_SLE: MediumLevelILCmpSle, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_CMP_ULE: MediumLevelILCmpUle, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_CMP_SGE: MediumLevelILCmpSge, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_CMP_UGE: MediumLevelILCmpUge, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_CMP_SGT: MediumLevelILCmpSgt, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_CMP_UGT: MediumLevelILCmpUgt, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_TEST_BIT: MediumLevelILTestBit, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_ADD_OVERFLOW: MediumLevelILAddOverflow, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_SYSCALL: MediumLevelILSyscall, # [("output", "var_list"), ("params", "expr_list")], MediumLevelILOperation.MLIL_VAR_SSA_FIELD: MediumLevelILVarSsaField, # [("src", "var_ssa"), ("offset", "int")], MediumLevelILOperation.MLIL_VAR_ALIASED_FIELD: MediumLevelILVarAliasedField, # [("src", "var_ssa"), ("offset", "int")], MediumLevelILOperation.MLIL_VAR_SPLIT_SSA: MediumLevelILVarSplitSsa, # [("high", "var_ssa"), ("low", "var_ssa")], MediumLevelILOperation.MLIL_CALL_OUTPUT_SSA: MediumLevelILCallOutputSsa, # [("dest_memory", "int"), ("dest", "var_ssa_list")], MediumLevelILOperation.MLIL_CALL_PARAM_SSA: MediumLevelILCallParamSsa, # [("src_memory", "int"), ("src", "expr_list")], MediumLevelILOperation.MLIL_LOAD_SSA: MediumLevelILLoadSsa, # [("src", "expr"), ("src_memory", "int")], MediumLevelILOperation.MLIL_VAR_PHI: MediumLevelILVarPhi, # [("dest", "var_ssa"), ("src", "var_ssa_list")], MediumLevelILOperation.MLIL_MEM_PHI: MediumLevelILMemPhi, # [("dest_memory", "int"), ("src_memory", "int_list")], MediumLevelILOperation.MLIL_SET_VAR_SSA: MediumLevelILSetVarSsa, # [("dest", "var_ssa"), ("src", "expr")], MediumLevelILOperation.MLIL_FCMP_E: MediumLevelILFcmpE, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_FCMP_NE: MediumLevelILFcmpNe, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_FCMP_LT: MediumLevelILFcmpLt, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_FCMP_LE: MediumLevelILFcmpLe, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_FCMP_GE: MediumLevelILFcmpGe, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_FCMP_GT: MediumLevelILFcmpGt, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_FCMP_O: MediumLevelILFcmpO, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_FCMP_UO: MediumLevelILFcmpUo, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_FADD: MediumLevelILFadd, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_FSUB: MediumLevelILFsub, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_FMUL: MediumLevelILFmul, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_FDIV: MediumLevelILFdiv, # [("left", "expr"), ("right", "expr")], MediumLevelILOperation.MLIL_JUMP_TO: MediumLevelILJumpTo, # [("dest", "expr"), ("targets", "target_map")], MediumLevelILOperation.MLIL_SET_VAR_ALIASED: MediumLevelILSetVarAliased, # [("prev", "var_ssa_dest_and_src"), ("src", "expr")], MediumLevelILOperation.MLIL_SYSCALL_UNTYPED: MediumLevelILSyscallUntyped, # [("output", "expr"), ("params", "expr"), ("stack", "expr")], MediumLevelILOperation.MLIL_TAILCALL: MediumLevelILTailcall, # [("output", "var_list"), ("dest", "expr"), ("params", "expr_list")], MediumLevelILOperation.MLIL_INTRINSIC: MediumLevelILIntrinsic, # [("output", "var_list"), ("intrinsic", "intrinsic"), ("params", "expr_list")], MediumLevelILOperation.MLIL_INTRINSIC_SSA: MediumLevelILIntrinsicSsa, # [("output", "var_ssa_list"), ("intrinsic", "intrinsic"), ("params", "expr_list")], MediumLevelILOperation.MLIL_MEMORY_INTRINSIC_OUTPUT_SSA: MediumLevelILMemoryIntrinsicOutputSsa, # [("dest_memory", "int"), ("output", "var_ssa_list")], MediumLevelILOperation.MLIL_MEMORY_INTRINSIC_SSA: MediumLevelILMemoryIntrinsicSsa, # [("output", "expr"), ("intrinsic", "intrinsic"), ("params", "expr_list"), ("src_memory", "int")], MediumLevelILOperation.MLIL_SET_VAR_SSA_FIELD: MediumLevelILSetVarSsaField, # [("prev", "var_ssa_dest_and_src"), ("offset", "int"), ("src", "expr")], MediumLevelILOperation.MLIL_SET_VAR_SPLIT_SSA: MediumLevelILSetVarSplitSsa, # [("high", "var_ssa"), ("low", "var_ssa"), ("src", "expr")], MediumLevelILOperation.MLIL_SET_VAR_ALIASED_FIELD: MediumLevelILSetVarAliasedField, # [("prev", "var_ssa_dest_and_src"), ("offset", "int"), ("src", "expr")], MediumLevelILOperation.MLIL_SYSCALL_SSA: MediumLevelILSyscallSsa, # [("output", "expr"), ("params", "expr_list"), ("src_memory", "int")], MediumLevelILOperation.MLIL_SYSCALL_UNTYPED_SSA: MediumLevelILSyscallUntypedSsa, # [("output", "expr"), ("params", "expr"), ("stack", "expr")], MediumLevelILOperation.MLIL_LOAD_STRUCT_SSA: MediumLevelILLoadStructSsa, # [("src", "expr"), ("offset", "int"), ("src_memory", "int")], MediumLevelILOperation.MLIL_SET_VAR_FIELD: MediumLevelILSetVarField, # [("dest", "var"), ("offset", "int"), ("src", "expr")], MediumLevelILOperation.MLIL_SET_VAR_SPLIT: MediumLevelILSetVarSplit, # [("high", "var"), ("low", "var"), ("src", "expr")], MediumLevelILOperation.MLIL_STORE_STRUCT: MediumLevelILStoreStruct, # [("dest", "expr"), ("offset", "int"), ("src", "expr")], MediumLevelILOperation.MLIL_ADC: MediumLevelILAdc, # [("left", "expr"), ("right", "expr"), ("carry", "expr")], MediumLevelILOperation.MLIL_SBB: MediumLevelILSbb, # [("left", "expr"), ("right", "expr"), ("carry", "expr")], MediumLevelILOperation.MLIL_RLC: MediumLevelILRlc, # [("left", "expr"), ("right", "expr"), ("carry", "expr")], MediumLevelILOperation.MLIL_RRC: MediumLevelILRrc, # [("left", "expr"), ("right", "expr"), ("carry", "expr")], MediumLevelILOperation.MLIL_TAILCALL_UNTYPED: MediumLevelILTailcallUntyped, # [("output", "expr"), ("dest", "expr"), ("params", "expr"), ("stack", "expr")], MediumLevelILOperation.MLIL_CALL_SSA: MediumLevelILCallSsa, # [("output", "expr"), ("dest", "expr"), ("params", "expr_list"), ("src_memory", "int")], MediumLevelILOperation.MLIL_CALL_UNTYPED_SSA: MediumLevelILCallUntypedSsa, # [("output", "expr"), ("dest", "expr"), ("params", "expr"), ("stack", "expr")], MediumLevelILOperation.MLIL_TAILCALL_SSA: MediumLevelILTailcallSsa, # [("output", "expr"), ("dest", "expr"), ("params", "expr_list"), ("src_memory", "int")], MediumLevelILOperation.MLIL_TAILCALL_UNTYPED_SSA: MediumLevelILTailcallUntypedSsa, # [("output", "expr"), ("dest", "expr"), ("params", "expr"), ("stack", "expr")], MediumLevelILOperation.MLIL_CALL: MediumLevelILCall, # [("output", "var_list"), ("dest", "expr"), ("params", "expr_list")], MediumLevelILOperation.MLIL_IF: MediumLevelILIf, # [("condition", "expr"), ("true", "int"), ("false", "int")], MediumLevelILOperation.MLIL_STORE_SSA: MediumLevelILStoreSsa, # [("dest", "expr"), ("dest_memory", "int"), ("src_memory", "int"), ("src", "expr")], MediumLevelILOperation.MLIL_CALL_UNTYPED: MediumLevelILCallUntyped, # [("output", "expr"), ("dest", "expr"), ("params", "expr"), ("stack", "expr")], MediumLevelILOperation.MLIL_STORE_STRUCT_SSA: MediumLevelILStoreStructSsa, # [("dest", "expr"), ("offset", "int"), ("dest_memory", "int"), ("src_memory", "int"), ("src", "expr")], MediumLevelILOperation.MLIL_ASSERT: MediumLevelILAssert, MediumLevelILOperation.MLIL_ASSERT_SSA: MediumLevelILAssertSsa, MediumLevelILOperation.MLIL_FORCE_VER: MediumLevelILForceVer, MediumLevelILOperation.MLIL_FORCE_VER_SSA: MediumLevelILForceVerSsa, }
[docs] class MediumLevelILExpr: """ ``class MediumLevelILExpr`` hold the index of IL Expressions. .. note:: Deprecated. Use ExpressionIndex instead """ def __init__(self, index): self._index = index def __int__(self): return self._index @property def index(self): return self._index
[docs] class MediumLevelILFunction: """ ``class MediumLevelILFunction`` contains the list of ExpressionIndex objects that make up a function. ExpressionIndex objects can be added to the MediumLevelILFunction by calling :func:`append` and passing the result of the various class methods which return ExpressionIndex objects. """ def __init__( self, arch: Optional['architecture.Architecture'] = None, handle: Optional[core.BNMediumLevelILFunction] = None, source_func: Optional['function.Function'] = None ): _arch = arch _source_function = source_func if handle is not None: MLILHandle = ctypes.POINTER(core.BNMediumLevelILFunction) _handle = ctypes.cast(handle, MLILHandle) if _source_function is None: _source_function = function.Function(handle=core.BNGetMediumLevelILOwnerFunction(_handle)) if _arch is None: _arch = _source_function.arch else: if _source_function is None: raise ValueError("IL functions must be created with an associated function") if _arch is None: _arch = _source_function.arch func_handle = _source_function.handle _handle = core.BNCreateMediumLevelILFunction(_arch.handle, func_handle) assert _source_function is not None assert _arch is not None assert _handle is not None self.handle = _handle self._arch = _arch self._source_function = _source_function def __del__(self): if core is not None: core.BNFreeMediumLevelILFunction(self.handle) def __repr__(self): arch = self.source_function.arch if arch: return f"<MediumLevelILFunction: {arch.name}@{self.source_function.start:#x}>" else: return f"<MediumLevelILFunction: {self.source_function.start:#x}>" def __len__(self): return int(core.BNGetMediumLevelILInstructionCount(self.handle)) def __eq__(self, other): if not isinstance(other, self.__class__): return NotImplemented return ctypes.addressof(self.handle.contents) == ctypes.addressof(other.handle.contents) def __ne__(self, other): if not isinstance(other, self.__class__): return NotImplemented return not (self == other) def __hash__(self): return hash(('MLIL', self._source_function)) def __getitem__(self, i) -> 'MediumLevelILInstruction': if isinstance(i, slice) or isinstance(i, tuple): raise IndexError("expected integer instruction index") elif isinstance(i, MediumLevelILInstruction): # for backwards compatibility return i if i < -len(self) or i >= len(self): raise IndexError("index out of range") if i < 0: i = len(self) + i return MediumLevelILInstruction.create( self, ExpressionIndex(core.BNGetMediumLevelILIndexForInstruction(self.handle, i)), i ) def __setitem__(self, i, j): raise IndexError("instruction modification not implemented") def __iter__(self): count = ctypes.c_ulonglong() blocks = core.BNGetMediumLevelILBasicBlockList(self.handle, count) assert blocks is not None, "core.BNGetMediumLevelILBasicBlockList returned None" view = None if self._source_function is not None: view = self._source_function.view try: for i in range(0, count.value): core_block = core.BNNewBasicBlockReference(blocks[i]) assert core_block is not None, "Got None from core.BNNewBasicBlockReference" yield MediumLevelILBasicBlock(core_block, self, view) finally: core.BNFreeBasicBlockList(blocks, count.value) @property def current_address(self) -> int: """Current IL Address (read/write)""" return core.BNMediumLevelILGetCurrentAddress(self.handle) @current_address.setter def current_address(self, value: int) -> None: core.BNMediumLevelILSetCurrentAddress(self.handle, self._arch.handle, value)
[docs] def set_current_address(self, value: int, arch: Optional['architecture.Architecture'] = None) -> None: _arch = arch if _arch is None: _arch = self._arch core.BNMediumLevelILSetCurrentAddress(self.handle, _arch.handle, value)
def _basic_block_list(self): count = ctypes.c_ulonglong() blocks = core.BNGetMediumLevelILBasicBlockList(self.handle, count) assert blocks is not None, "core.BNGetMediumLevelILBasicBlockList returned None" return count, blocks def _instantiate_block(self, handle): return MediumLevelILBasicBlock(handle, self, self.view) @property def basic_blocks(self) -> 'function.MediumLevelILBasicBlockList': return function.MediumLevelILBasicBlockList(self)
[docs] def get_basic_block_at(self, index: int) -> Optional['basicblock.BasicBlock']: """ ``get_basic_block_at`` returns the BasicBlock at the given MLIL instruction ``index``. :param int index: Index of the MLIL instruction of the BasicBlock to retrieve. :Example: >>> current_il_function.get_basic_block_at(current_il_index) <mlil block: x86@40-60> """ block = core.BNGetMediumLevelILBasicBlockForInstruction(self.handle, index) if not block: return None view = None if self._source_function is not None: view = self._source_function.view return MediumLevelILBasicBlock(block, self, view)
@property def instructions(self) -> Generator[MediumLevelILInstruction, None, None]: """A generator of mlil instructions of the current function""" for block in self.basic_blocks: yield from block
[docs] def traverse(self, cb: Callable[['MediumLevelILInstruction', Any], Any], *args: Any, **kwargs: Any) -> Iterator[Any]: """ ``traverse`` iterates through all the instructions in the MediumLevelILInstruction and calls the callback function for each instruction and sub-instruction. See the `Developer Docs <https://docs.binary.ninja/dev/concepts.html#walking-ils>`_ for more examples. :param Callable[[MediumLevelILInstruction, Any], Any] cb: Callback function that takes a HighLevelILInstruction and returns a value :param Any args: Custom user-defined arguments :param Any kwargs: Custom user-defined keyword arguments :return: An iterator of the results of the callback function :rtype: Iterator[Any] :Example: >>> def find_constants(instr) -> Optional[int]: ... if isinstance(instr, Constant): ... return instr.constant >>> print(list(current_il_function.traverse(find_constants))) """ for instr in self.instructions: yield from instr.traverse(cb, *args, **kwargs)
[docs] @deprecation.deprecated(deprecated_in="4.0.4907", details="Use :py:func:`MediumLevelILFunction.traverse` instead.") def visit(self, cb: MediumLevelILVisitorCallback) -> bool: """ Iterates over all the instructions in the function and calls the callback function for each instruction and each sub-instruction. :param MediumLevelILVisitorCallback cb: Callback function that takes the name of the operand, the operand, operand type, and parent instruction :return: True if all instructions were visited, False if the callback function returned False. """ for instr in self.instructions: if not instr.visit(cb): return False return True
[docs] @deprecation.deprecated(deprecated_in="4.0.4907", details="Use :py:func:`MediumLevelILFunction.traverse` instead.") def visit_all(self, cb: MediumLevelILVisitorCallback) -> bool: """ Iterates over all the instructions in the function and calls the callback function for each instruction and their operands. :param MediumLevelILVisitorCallback cb: Callback function that takes the name of the operand, the operand, operand type, and parent instruction :return: True if all instructions were visited, False if the callback function returned False. """ for instr in self.instructions: if not instr.visit_all(cb): return False return True
[docs] @deprecation.deprecated(deprecated_in="4.0.4907", details="Use :py:func:`MediumLevelILFunction.traverse` instead.") def visit_operands(self, cb: MediumLevelILVisitorCallback) -> bool: """ Iterates over all the instructions in the function and calls the callback function for each operand and the operands of each sub-instruction. :param MediumLevelILVisitorCallback cb: Callback function that takes the name of the operand, the operand, operand type, and parent instruction :return: True if all instructions were visited, False if the callback function returned False. """ for instr in self.instructions: if not instr.visit_operands(cb): return False return True
@property def ssa_form(self) -> Optional['MediumLevelILFunction']: """Medium level IL in SSA form (read-only)""" result = core.BNGetMediumLevelILSSAForm(self.handle) if not result: return None return MediumLevelILFunction(self._arch, result, self._source_function) @property def non_ssa_form(self) -> Optional['MediumLevelILFunction']: """Medium level IL in non-SSA (default) form (read-only)""" result = core.BNGetMediumLevelILNonSSAForm(self.handle) if not result: return None return MediumLevelILFunction(self._arch, result, self._source_function) @property def low_level_il(self) -> Optional['lowlevelil.LowLevelILFunction']: """Low level IL for this function""" result = core.BNGetLowLevelILForMediumLevelIL(self.handle) if not result: return None return lowlevelil.LowLevelILFunction(self._arch, result, self._source_function) @property def llil(self) -> Optional['lowlevelil.LowLevelILFunction']: """Alias for low_level_il""" return self.low_level_il @property def high_level_il(self) -> Optional[highlevelil.HighLevelILFunction]: """High level IL for this medium level IL.""" result = core.BNGetHighLevelILForMediumLevelIL(self.handle) if not result: return None return highlevelil.HighLevelILFunction(self._arch, result, self._source_function) @property def hlil(self) -> Optional[highlevelil.HighLevelILFunction]: return self.high_level_il
[docs] def get_instruction_start(self, addr: int, arch: Optional['architecture.Architecture'] = None) -> Optional[int]: _arch = arch if _arch is None: if self._arch is None: raise Exception("Attempting to get_instruction_start from a MLIL Function without an Architecture") _arch = self._arch result = core.BNMediumLevelILGetInstructionStart(self.handle, _arch.handle, addr) if result >= core.BNGetMediumLevelILInstructionCount(self.handle): return None return result
[docs] def expr( self, operation: MediumLevelILOperation, a: int = 0, b: int = 0, c: int = 0, d: int = 0, e: int = 0, size: int = 0, source_location: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: _operation = operation if isinstance(operation, str): _operation = MediumLevelILOperation[operation] elif isinstance(operation, MediumLevelILOperation): _operation = operation.value if source_location is not None: return ExpressionIndex(core.BNMediumLevelILAddExprWithLocation( self.handle, _operation, source_location.address, source_location.source_operand, size, a, b, c, d, e )) else: return ExpressionIndex(core.BNMediumLevelILAddExpr(self.handle, _operation, size, a, b, c, d, e))
[docs] def get_expr_count(self) -> int: """ ``get_expr_count`` gives a the total number of expressions in this IL function You can use this to enumerate all expressions in conjunction with :py:func:`get_expr` .. warning :: Not all IL expressions are valid, even if their index is within the bounds of the function, they might not be used by the function and might not contain properly structured data. :return: The number of expressions in the function """ return core.BNGetMediumLevelILExprCount(self.handle)
[docs] def get_expr(self, index: ExpressionIndex) -> Optional[MediumLevelILInstruction]: """ ``get_expr`` retrieves the IL expression at a given expression index in the function. .. warning :: Not all IL expressions are valid, even if their index is within the bounds of the function, they might not be used by the function and might not contain properly structured data. :param index: Index of desired expression in function :return: A MediumLevelILInstruction object for the expression, if it exists. Otherwise, None """ if index >= self.get_expr_count(): return None return MediumLevelILInstruction.create(self, index)
[docs] def copy_expr(self, original: MediumLevelILInstruction) -> ExpressionIndex: """ ``copy_expr`` adds an expression to the function which is equivalent to the given expression :param MediumLevelILInstruction original: the original IL Instruction you want to copy :return: The index of the newly copied expression """ return self.expr( original.operation, original.raw_operands[0], original.raw_operands[1], original.raw_operands[2], original.raw_operands[3], original.raw_operands[4], original.size, original.source_location )
[docs] def replace_expr(self, original: InstructionOrExpression, new: InstructionOrExpression) -> None: """ ``replace_expr`` allows modification of MLIL expressions :param ExpressionIndex original: the ExpressionIndex to replace (may also be an expression index) :param ExpressionIndex new: the ExpressionIndex to add to the current LowLevelILFunction (may also be an expression index) :rtype: None """ if isinstance(original, MediumLevelILInstruction): original = original.expr_index elif isinstance(original, int): original = ExpressionIndex(original) if isinstance(new, MediumLevelILInstruction): new = new.expr_index elif isinstance(new, int): new = ExpressionIndex(new) core.BNReplaceMediumLevelILExpr(self.handle, original, new)
[docs] def set_expr_attributes(self, expr: InstructionOrExpression, value: ILInstructionAttributeSet): """ ``set_expr_attributes`` allows modification of instruction attributes but ONLY during lifting. .. warning:: This function should ONLY be called as a part of a lifter. It will otherwise not do anything useful as there's no way to trigger re-analysis of IL levels at this time. :param ExpressionIndex expr: the ExpressionIndex to replace (may also be an expression index) :param set(ILInstructionAttribute) value: the set of attributes to place on the instruction :rtype: None """ if isinstance(expr, MediumLevelILInstruction): expr = expr.expr_index elif isinstance(expr, int): expr = ExpressionIndex(expr) result = 0 for flag in value: result |= flag.value core.BNSetMediumLevelILExprAttributes(self.handle, expr, result)
[docs] def append(self, expr: ExpressionIndex) -> int: """ ``append`` adds the ExpressionIndex ``expr`` to the current MediumLevelILFunction. :param ExpressionIndex expr: the ExpressionIndex to add to the current MediumLevelILFunction :return: number of ExpressionIndex in the current function :rtype: int """ return core.BNMediumLevelILAddInstruction(self.handle, expr)
[docs] def nop(self, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``nop`` no operation, this instruction does nothing :param loc: Location of expression :return: The no operation expression :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_NOP, source_location=loc)
[docs] def set_var( self, size: int, dest: 'variable.Variable', src: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``set_var`` sets the variable ``dest`` of size ``size`` to the expression ``src`` :param int size: the size of the variable in bytes :param Variable dest: the variable being set :param ExpressionIndex src: expression with the value to set the variable to :param ILSourceLocation loc: location of returned expression :return: The expression ``dest = src`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_SET_VAR, dest.identifier, src, size=size, source_location=loc)
[docs] def set_var_field( self, size: int, dest: 'variable.Variable', offset: int, src: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``set_var_field`` sets the field ``offset`` of variable ``dest`` of size ``size`` to the expression ``src`` :param int size: the size of the field in bytes :param Variable dest: the variable being set :param int offset: offset of field in the variable :param ExpressionIndex src: expression with the value to set the field to :param ILSourceLocation loc: location of returned expression :return: The expression ``dest:offset = src`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_SET_VAR_FIELD, dest.identifier, offset, src, size=size, source_location=loc)
[docs] def set_var_split( self, size: int, hi: 'variable.Variable', lo: 'variable.Variable', src: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``set_var_split`` uses ``hi`` and ``lo`` as a single extended variable of size ``2*size`` setting ``hi:lo`` to the expression ``src`` :param int size: the size of each variable in bytes :param Variable hi: the high variable being set :param Variable lo: the low variable being set :param ExpressionIndex src: expression with the value to set the variables to :param ILSourceLocation loc: location of returned expression :return: The expression ``hi:lo = src`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_SET_VAR_SPLIT, hi.identifier, lo.identifier, src, size=size, source_location=loc)
[docs] def load(self, size: int, src: ExpressionIndex, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``load`` Reads ``size`` bytes from the expression ``src`` :param int size: number of bytes to read :param ExpressionIndex src: the expression to read memory from :param ILSourceLocation loc: location of returned expression :return: The expression ``[addr].size`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_LOAD, src, size=size, source_location=loc)
[docs] def load_struct( self, size: int, src: ExpressionIndex, offset: int, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``load_struct`` Reads ``size`` bytes at the offset ``offset`` from the expression ``src`` :param int size: number of bytes to read :param ExpressionIndex src: the expression to read memory from :param int offset: offset of field in the memory :param ILSourceLocation loc: location of returned expression :return: The expression ``[(src + offset)].size`` (often rendered ``src->offset.size``) :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_LOAD_STRUCT, src, offset, size=size, source_location=loc)
[docs] def store( self, size: int, dest: ExpressionIndex, src: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``store`` Writes ``size`` bytes to expression ``dest`` read from expression ``src`` :param int size: number of bytes to write :param ExpressionIndex dest: the expression to write to :param ExpressionIndex src: the expression to be written :param ILSourceLocation loc: location of returned expression :return: The expression ``[dest].size = src`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_STORE, dest, src, size=size, source_location=loc)
[docs] def store_struct( self, size: int, dest: ExpressionIndex, offset: int, src: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``store_struct`` Writes ``size`` bytes to expression ``dest`` at the offset ``offset`` read from expression ``src`` :param int size: number of bytes to write :param ExpressionIndex dest: the expression to write to :param int offset: offset of field in the memory :param ExpressionIndex src: the expression to be written :param ILSourceLocation loc: location of returned expression :return: The expression ``[(dest + offset)].size = src`` (often rendered ``dest->offset.size``) :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_STORE_STRUCT, dest, offset, src, size=size, source_location=loc)
[docs] def var(self, size: int, src: 'variable.Variable', loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``var`` returns the variable ``src`` of size ``size`` :param int size: the size of the variable in bytes :param Variable src: the variable being read :param ILSourceLocation loc: location of returned expression :return: An expression for the given variable :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_VAR, src.identifier, size=size, source_location=loc)
[docs] def var_field( self, size: int, src: 'variable.Variable', offset: int, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``var_field`` returns the field at offset ``offset`` from variable ``src`` of size ``size`` :param int size: the size of the field in bytes :param Variable src: the variable being read :param int offset: offset of field in the variable :param ILSourceLocation loc: location of returned expression :return: The expression ``var:offset.size`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_VAR_FIELD, src.identifier, offset, size=size, source_location=loc)
[docs] def var_split( self, size: int, hi: 'variable.Variable', lo: 'variable.Variable', loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``var_split`` combines variables ``hi`` and ``lo`` of size ``size`` into an expression of size ``2*size`` :param int size: the size of each variable in bytes :param Variable hi: the variable holding high part of value :param Variable lo: the variable holding low part of value :param ILSourceLocation loc: location of returned expression :return: The expression ``hi:lo`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_VAR_SPLIT, hi.identifier, lo.identifier, size=size, source_location=loc)
[docs] def address_of(self, var: 'variable.Variable', loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``address_of`` takes the address of ``var`` :param Variable var: the variable having its address taken :param ILSourceLocation loc: location of returned expression :return: The expression ``&var`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_ADDRESS_OF, var.identifier, size=0, source_location=loc)
[docs] def address_of_field(self, var: 'variable.Variable', offset: int, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``address_of_field`` takes the address of ``var`` at the offset ``offset`` :param Variable var: the variable having its address taken :param int offset: the offset of the taken address :param ILSourceLocation loc: location of returned expression :return: The expression ``&var:offset`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_ADDRESS_OF_FIELD, var.identifier, offset, size=0, source_location=loc)
[docs] def const(self, size: int, value: int, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``const`` returns an expression for the constant integer ``value`` of size ``size`` :param int size: the size of the constant in bytes :param int value: integer value of the constant :param ILSourceLocation loc: location of returned expression :return: A constant expression of given value and size :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_CONST, value, size=size, source_location=loc)
[docs] def const_pointer(self, size: int, value: int, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``const_pointer`` returns an expression for the constant pointer ``value`` of size ``size`` :param int size: the size of the pointer in bytes :param int value: address referenced by the pointer :param ILSourceLocation loc: location of returned expression :return: A constant expression of given value and size :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_CONST_PTR, value, size=size, source_location=loc)
[docs] def extern_pointer( self, size: int, value: int, offset: int, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``extern_pointer`` returns an expression for the external pointer ``value`` at offset ``offset`` of size ``size`` :param int size: the size of the pointer in bytes :param int value: address referenced by the pointer :param int offset: offset applied to the address :param loc: location of returned expression :return: A constant expression of given value and size :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_EXTERN_PTR, value, offset, size=size, source_location=loc)
[docs] def float_const_raw(self, size: int, value: int, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``float_const_raw`` returns an expression for the constant raw binary floating point value ``value`` with size ``size`` :param int size: the size of the constant in bytes :param int value: integer value for the raw binary representation of the constant :param ILSourceLocation loc: location of returned expression :return: A constant expression of given value and size :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FLOAT_CONST, value, size=size, source_location=loc)
[docs] def float_const_single(self, value: float, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``float_const_single`` returns an expression for the single precision floating point value ``value`` :param float value: float value for the constant :param ILSourceLocation loc: location of returned expression :return: A constant expression of given value and size :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FLOAT_CONST, struct.unpack("I", struct.pack("f", value))[0], size=4, source_location=loc)
[docs] def float_const_double(self, value: float, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``float_const_double`` returns an expression for the double precision floating point value ``value`` :param float value: float value for the constant :param ILSourceLocation loc: location of returned expression :return: A constant expression of given value and size :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FLOAT_CONST, struct.unpack("Q", struct.pack("d", value))[0], size=8, source_location=loc)
[docs] def imported_address(self, size: int, value: int, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``imported_address`` returns an expression for an imported value with address ``value`` and size ``size`` :param int size: size of the imported value :param int value: address of the imported value :param ILSourceLocation loc: location of returned expression :return: A constant expression of given value and size :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_IMPORT, value, size=size, source_location=loc)
[docs] def const_data(self, size: int, data: 'variable.ConstantData', loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``const_data`` returns an expression for the constant data ``data`` :param int size: size of the data :param ConstantData data: value of the data :param ILSourceLocation loc: location of returned expression :return: A constant expression of given value and size :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_CONST_DATA, data.type, data.value, size=size, source_location=loc)
[docs] def add( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``add`` adds expression ``a`` to expression ``b`` returning an expression of ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``add.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_ADD, a, b, size=size, source_location=loc)
[docs] def add_carry( self, size: int, a: ExpressionIndex, b: ExpressionIndex, carry: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``add_carry`` adds expression ``a`` to expression ``b`` with carry from ``carry`` returning an expression of ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ExpressionIndex carry: Carried value expression :param ILSourceLocation loc: location of returned expression :return: The expression ``adc.<size>(a, b, carry)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_ADC, a, b, carry, size=size, source_location=loc)
[docs] def sub( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``sub`` subtracts expression ``a`` to expression ``b`` returning an expression of ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``sub.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_SUB, a, b, size=size, source_location=loc)
[docs] def sub_borrow( self, size: int, a: ExpressionIndex, b: ExpressionIndex, carry: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``sub_borrow`` subtracts expression ``a`` to expression ``b`` with borrow from ``carry`` returning an expression of ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ExpressionIndex carry: Carried value expression :param ILSourceLocation loc: location of returned expression :return: The expression ``sbb.<size>(a, b, carry)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_SBB, a, b, carry, size=size, source_location=loc)
[docs] def and_expr( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``and_expr`` bitwise and's expression ``a`` and expression ``b`` returning an expression of ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``and.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_AND, a, b, size=size, source_location=loc)
[docs] def or_expr( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``or_expr`` bitwise or's expression ``a`` and expression ``b`` returning an expression of ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``or.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_OR, a, b, size=size, source_location=loc)
[docs] def xor_expr( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``xor_expr`` xor's expression ``a`` and expression ``b`` returning an expression of ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``xor.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_XOR, a, b, size=size, source_location=loc)
[docs] def shift_left( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``shift_left`` left shifts expression ``a`` by expression ``b`` returning an expression of ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``lsl.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_LSL, a, b, size=size, source_location=loc)
[docs] def logical_shift_right( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``logical_shift_right`` logically right shifts expression ``a`` by expression ``b`` returning an expression of ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``lsr.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_LSR, a, b, size=size, source_location=loc)
[docs] def arith_shift_right( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``arith_shift_right`` arithmetically right shifts expression ``a`` by expression ``b`` returning an expression of ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``asr.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_ASR, a, b, size=size, source_location=loc)
[docs] def rotate_left( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``rotate_left`` bitwise rotates left expression ``a`` by expression ``b`` returning an expression of ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``rol.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_ROL, a, b, size=size, source_location=loc)
[docs] def rotate_left_carry( self, size: int, a: ExpressionIndex, b: ExpressionIndex, carry: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``rotate_left_carry`` bitwise rotates left expression ``a`` by expression ``b`` with carry from ``carry`` returning an expression of ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ExpressionIndex carry: Carried value expression :param ILSourceLocation loc: location of returned expression :return: The expression ``rlc.<size>(a, b, carry)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_RLC, a, b, carry, size=size, source_location=loc)
[docs] def rotate_right( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``rotate_right`` bitwise rotates right expression ``a`` by expression ``b`` returning an expression of ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``ror.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_ROR, a, b, size=size, source_location=loc)
[docs] def rotate_right_carry( self, size: int, a: ExpressionIndex, b: ExpressionIndex, carry: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``rotate_right_carry`` bitwise rotates right expression ``a`` by expression ``b`` with carry from ``carry`` returning an expression of ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ExpressionIndex carry: Carried value expression :param ILSourceLocation loc: location of returned expression :return: The expression ``rrc.<size>(a, b, carry)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_RRC, a, b, carry, size=size, source_location=loc)
[docs] def mult( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``mult`` multiplies expression ``a`` by expression ``b`` and returns an expression. Both the operands and return value are ``size`` bytes as the product's upper half is discarded. :param int size: the size of the result and input operands, in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``mult.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_MUL, a, b, size=size, source_location=loc)
[docs] def mult_double_prec_signed( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``mult_double_prec_signed`` signed multiplies expression ``a`` by expression ``b`` and returns an expression. Both the operands are ``size`` bytes and the returned expression is of size ``2*size`` bytes. :param int size: the size of the result and input operands, in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``muls.dp.<2*size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_MULS_DP, a, b, size=size, source_location=loc)
[docs] def mult_double_prec_unsigned( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``mult_double_prec_unsigned`` unsigned multiplies expression ``a`` by expression ``b`` and returnisan expression. Both the operands are ``size`` bytes and the returned expression is of size ``2*size`` bytes. :param int size: the size of the result and input operands, in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``mulu.dp.<2*size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_MULU_DP, a, b, size=size, source_location=loc)
[docs] def div_signed( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``div_signed`` signed divides expression ``a`` by expression ``b`` and returns an expression. Both the operands and return value are ``size`` bytes. :param int size: the size of the result and input operands, in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``divs.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_DIVS, a, b, size=size, source_location=loc)
[docs] def div_double_prec_signed( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``div_double_prec_signed`` signed divides double precision expression ``a`` by expression ``b`` and returns an expression. The first operand is of size ``2*size`` bytes and the other operand and return value are of size ``size`` bytes. :param int size: the size of the result and input operands, in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``divs.dp.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_DIVS_DP, a, b, size=size, source_location=loc)
[docs] def div_unsigned( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``div_unsigned`` unsigned divides expression ``a`` by expression ``b`` and returns an expression. Both the operands and return value are ``size`` bytes. :param int size: the size of the result and input operands, in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``divu.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_DIVU, a, b, size=size, source_location=loc)
[docs] def div_double_prec_unsigned( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``div_double_prec_unsigned`` unsigned divides double precision expression ``a`` by expression ``b`` and returns an expression. The first operand is of size ``2*size`` bytes and the other operand and return value are of size ``size`` bytes. :param int size: the size of the result and input operands, in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``divu.dp.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_DIVU_DP, a, b, size=size, source_location=loc)
[docs] def mod_signed( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``mod_signed`` signed modulus expression ``a`` by expression ``b`` and returns an expression. Both the operands and return value are ``size`` bytes. :param int size: the size of the result and input operands, in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``mods.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_MODS, a, b, size=size, source_location=loc)
[docs] def mod_double_prec_signed( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``mod_double_prec_signed`` signed modulus double precision expression ``a`` by expression ``b`` and returns an expression. The first operand is of size ``2*size`` bytes and the other operand and return value are of size ``size`` bytes. :param int size: the size of the result and input operands, in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``mods.dp.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_MODS_DP, a, b, size=size, source_location=loc)
[docs] def mod_unsigned( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``mod_unsigned`` unsigned modulus expression ``a`` by expression ``b`` and returns an expression. Both the operands and return value are ``size`` bytes. :param int size: the size of the result and input operands, in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``modu.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_MODU, a, b, size=size, source_location=loc)
[docs] def mod_double_prec_unsigned( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``mod_double_prec_unsigned`` unsigned modulus double precision expression ``a`` by expression ``b`` and returns an expression. The first operand is of size ``2*size`` bytes and the other operand and return value are of size ``size`` bytes. :param int size: the size of the result and input operands, in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``modu.dp.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_MODU_DP, a, b, size=size, source_location=loc)
[docs] def neg_expr(self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``neg_expr`` two's complement sign negation of expression ``value`` of size ``size`` :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to negate :param ILSourceLocation loc: location of returned expression :return: The expression ``neg.<size>(value)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_NEG, value, size=size, source_location=loc)
[docs] def not_expr(self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``not_expr`` bitwise inversion of expression ``value`` of size ``size`` :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to bitwise invert :param ILSourceLocation loc: location of returned expression :return: The expression ``not.<size>(value)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_NOT, value, size=size, source_location=loc)
[docs] def sign_extend(self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``sign_extend`` two's complement sign-extends the expression in ``value`` to ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to sign extend :param ILSourceLocation loc: location of returned expression :return: The expression ``sx.<size>(value)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_SX, value, size=size, source_location=loc)
[docs] def zero_extend(self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``zero_extend`` zero-extends the expression in ``value`` to ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to zero extend :param ILSourceLocation loc: location of returned expression :return: The expression ``zx.<size>(value)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_ZX, value, size=size, source_location=loc)
[docs] def low_part(self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``low_part`` truncates the expression in ``value`` to ``size`` bytes :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to zero extend :param ILSourceLocation loc: location of returned expression :return: The expression ``(value).<size>`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_LOW_PART, value, size=size, source_location=loc)
[docs] def jump(self, dest: ExpressionIndex, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``jump`` returns an expression which jumps (branches) to the expression ``dest`` :param ExpressionIndex dest: the expression to jump to :param ILSourceLocation loc: location of returned expression :return: The expression ``jump(dest)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_JUMP, dest, size=0, source_location=loc)
[docs] def jump_to( self, dest: ExpressionIndex, targets: Mapping[int, MediumLevelILLabel], loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``jump_to`` returns an expression which jumps (branches) various targets in ``targets`` choosing the target in ``targets`` based on the value calculated by ``dest`` :param ExpressionIndex dest: the expression choosing which jump target to use :param Mapping[int, MediumLevelILLabel] targets: the list of targets for jump locations :param ILSourceLocation loc: location of returned expression :return: The expression ``jump(dest)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_JUMP_TO, dest, len(targets) * 2, self.add_label_map(targets), size=0, source_location=loc)
[docs] def call( self, output: List['variable.Variable'], dest: ExpressionIndex, params: List[ExpressionIndex], loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``call`` returns an expression which calls the function in the expression ``dest`` with the parameters defined in ``params`` returning values in the variables in ``output``. :param List['variable.Variable'] output: output variables :param ExpressionIndex dest: the expression to call :param List[ExpressionIndex] params: parameter variables :param ILSourceLocation loc: location of returned expression :return: The expression ``output = call(dest, params...)`` :rtype: ExpressionIndex """ return self.expr( MediumLevelILOperation.MLIL_CALL, len(output), self.add_variable_list(output), dest, len(params), self.add_operand_list(params), size=0, source_location=loc )
[docs] def call_untyped( self, output: List['variable.Variable'], dest: ExpressionIndex, params: List[ExpressionIndex], stack: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``call_untyped`` returns an expression which calls the function in the expression ``dest`` with the parameters defined in ``params`` returning values in the variables in ``output`` where stack resolution could not be determined and the top of the stack has to be specified in ``stack`` :param List['variable.Variable'] output: output variables :param ExpressionIndex dest: the expression to call :param List[ExpressionIndex] params: parameter variables :param ExpressionIndex stack: expression of top of stack :param ILSourceLocation loc: location of returned expression :return: The expression ``output = call(dest, params..., stack = stack)`` :rtype: ExpressionIndex """ return self.expr( MediumLevelILOperation.MLIL_CALL_UNTYPED, self.expr( MediumLevelILOperation.MLIL_CALL_OUTPUT, len(output), self.add_variable_list(output), size=0, source_location=loc ), dest, self.expr( MediumLevelILOperation.MLIL_CALL_PARAM, len(params), self.add_operand_list(params), size=0, source_location=loc ), stack, size=0, source_location=loc )
[docs] def system_call( self, output: List['variable.Variable'], params: List[ExpressionIndex], loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``system_call`` returns an expression which performs a system call with the parameters defined in ``params`` returning values in the variables in ``output``. :param List['variable.Variable'] output: output variables :param List[ExpressionIndex] params: parameter variables :param ILSourceLocation loc: location of returned expression :return: The expression ``output = syscall(dest, params...)`` :rtype: ExpressionIndex """ return self.expr( MediumLevelILOperation.MLIL_SYSCALL, len(output), self.add_variable_list(output), len(params), self.add_operand_list(params), size=0, source_location=loc )
[docs] def system_call_untyped( self, output: List['variable.Variable'], params: List[ExpressionIndex], stack: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``system_call_untyped`` returns an expression which performs a system call with the parameters defined in ``params`` returning values in the variables in ``output`` where stack resolution could not be determined and the top of the stack has to be specified in ``stack`` :param List['variable.Variable'] output: output variables :param List[ExpressionIndex] params: parameter variables :param ExpressionIndex stack: expression of top of stack :param ILSourceLocation loc: location of returned expression :return: The expression ``output = syscall(dest, params..., stack = stack)`` :rtype: ExpressionIndex """ return self.expr( MediumLevelILOperation.MLIL_SYSCALL_UNTYPED, self.expr( MediumLevelILOperation.MLIL_CALL_OUTPUT, len(output), self.add_variable_list(output), size=0, source_location=loc ), self.expr( MediumLevelILOperation.MLIL_CALL_PARAM, len(params), self.add_operand_list(params), size=0, source_location=loc ), stack, size=0, source_location=loc )
[docs] def tailcall( self, output: List['variable.Variable'], dest: ExpressionIndex, params: List[ExpressionIndex], loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``tailcall`` returns an expression which tailcalls the function in the expression ``dest`` with the parameters defined in ``params`` returning values in the variables in ``output``. :param List['variable.Variable'] output: output variables :param ExpressionIndex dest: the expression to call :param List[ExpressionIndex] params: parameter variables :param ILSourceLocation loc: location of returned expression :return: The expression ``output = tailcall(dest, params...)`` :rtype: ExpressionIndex """ return self.expr( MediumLevelILOperation.MLIL_TAILCALL, len(output), self.add_variable_list(output), dest, len(params), self.add_operand_list(params), size=0, source_location=loc )
[docs] def tailcall_untyped( self, output: List['variable.Variable'], dest: ExpressionIndex, params: List[ExpressionIndex], stack: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``tailcall_untyped`` returns an expression which tailcalls the function in the expression ``dest`` with the parameters defined in ``params`` returning values in the variables in ``output`` where stack resolution could not be determined and the top of the stack has to be specified in ``stack`` :param List['variable.Variable'] output: output variables :param ExpressionIndex dest: the expression to call :param List[ExpressionIndex] params: parameter variables :param ExpressionIndex stack: expression of top of stack :param ILSourceLocation loc: location of returned expression :return: The expression ``output = tailcall(dest, params..., stack = stack)`` :rtype: ExpressionIndex """ return self.expr( MediumLevelILOperation.MLIL_TAILCALL_UNTYPED, self.expr( MediumLevelILOperation.MLIL_CALL_OUTPUT, len(output), self.add_variable_list(output), size=0, source_location=loc ), dest, self.expr( MediumLevelILOperation.MLIL_CALL_PARAM, len(params), self.add_operand_list(params), size=0, source_location=loc ), stack, size=0, source_location=loc )
[docs] def ret(self, sources: List[ExpressionIndex], loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``ret`` returns an expression which jumps (branches) to the calling function, returning a result specified by the expressions in ``sources``. :param List[ExpressionIndex] sources: list of returned expressions :param ILSourceLocation loc: location of returned expression :return: The expression ``return sources...`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_RET, len(sources), self.add_operand_list(sources), size=0, source_location=loc)
[docs] def no_ret(self, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``no_ret`` returns an expression that halts execution :param ILSourceLocation loc: location of returned expression :return: The expression ``noreturn`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_NORET, size=0, source_location=loc)
[docs] def compare_equal( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``compare_equal`` returns comparison expression of size ``size`` checking if expression ``a`` is equal to expression ``b`` :param int size: size in bytes :param ExpressionIndex a: LHS of comparison :param ExpressionIndex b: RHS of comparison :param ILSourceLocation loc: location of returned expression :return: a comparison expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_CMP_E, a, b, size=size, source_location=loc)
[docs] def compare_not_equal( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``compare_not_equal`` returns comparison expression of size ``size`` checking if expression ``a`` is not equal to expression ``b`` :param int size: size in bytes :param ExpressionIndex a: LHS of comparison :param ExpressionIndex b: RHS of comparison :param ILSourceLocation loc: location of returned expression :return: a comparison expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_CMP_NE, a, b, size=size, source_location=loc)
[docs] def compare_signed_less_than( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``compare_signed_less_than`` returns comparison expression of size ``size`` checking if expression ``a`` is signed less than expression ``b`` :param int size: size in bytes :param ExpressionIndex a: LHS of comparison :param ExpressionIndex b: RHS of comparison :param ILSourceLocation loc: location of returned expression :return: a comparison expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_CMP_SLT, a, b, size=size, source_location=loc)
[docs] def compare_unsigned_less_than( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``compare_unsigned_less_than`` returns comparison expression of size ``size`` checking if expression ``a`` is unsigned less than expression ``b`` :param int size: size in bytes :param ExpressionIndex a: LHS of comparison :param ExpressionIndex b: RHS of comparison :param ILSourceLocation loc: location of returned expression :return: a comparison expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_CMP_ULT, a, b, size=size, source_location=loc)
[docs] def compare_signed_less_equal( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``compare_signed_less_equal`` returns comparison expression of size ``size`` checking if expression ``a`` is signed less than or equal to expression ``b`` :param int size: size in bytes :param ExpressionIndex a: LHS of comparison :param ExpressionIndex b: RHS of comparison :param ILSourceLocation loc: location of returned expression :return: a comparison expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_CMP_SLE, a, b, size=size, source_location=loc)
[docs] def compare_unsigned_less_equal( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``compare_unsigned_less_equal`` returns comparison expression of size ``size`` checking if expression ``a`` is unsigned less than or equal to expression ``b`` :param int size: size in bytes :param ExpressionIndex a: LHS of comparison :param ExpressionIndex b: RHS of comparison :param ILSourceLocation loc: location of returned expression :return: a comparison expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_CMP_ULE, a, b, size=size, source_location=loc)
[docs] def compare_signed_greater_equal( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``compare_signed_greater_equal`` returns comparison expression of size ``size`` checking if expression ``a`` is signed greater than or equal to expression ``b`` :param int size: size in bytes :param ExpressionIndex a: LHS of comparison :param ExpressionIndex b: RHS of comparison :param ILSourceLocation loc: location of returned expression :return: a comparison expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_CMP_SGE, a, b, size=size, source_location=loc)
[docs] def compare_unsigned_greater_equal( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``compare_unsigned_greater_equal`` returns comparison expression of size ``size`` checking if expression ``a`` is unsigned greater than or equal to expression ``b`` :param int size: size in bytes :param ExpressionIndex a: LHS of comparison :param ExpressionIndex b: RHS of comparison :param ILSourceLocation loc: location of returned expression :return: a comparison expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_CMP_UGE, a, b, size=size, source_location=loc)
[docs] def compare_signed_greater_than( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``compare_signed_greater_than`` returns comparison expression of size ``size`` checking if expression ``a`` is signed greater than or equal to expression ``b`` :param int size: size in bytes :param ExpressionIndex a: LHS of comparison :param ExpressionIndex b: RHS of comparison :param ILSourceLocation loc: location of returned expression :return: a comparison expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_CMP_SGT, a, b, size=size, source_location=loc)
[docs] def compare_unsigned_greater_than( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``compare_unsigned_greater_than`` returns comparison expression of size ``size`` checking if expression ``a`` is unsigned greater than or equal to expression ``b`` :param int size: size in bytes :param ExpressionIndex a: LHS of comparison :param ExpressionIndex b: RHS of comparison :param ILSourceLocation loc: location of returned expression :return: a comparison expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_CMP_UGT, a, b, size=size, source_location=loc)
[docs] def test_bit(self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``test_bit`` returns an expression of size ``size`` that tells whether expression ``a`` has its bit with an index of the expression ``b`` is set :param int size: size in bytes :param ExpressionIndex a: an expression to be tested :param ExpressionIndex b: an expression for the index of the big :param ILSourceLocation loc: location of returned expression :return: the result expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_TEST_BIT, a, b, size=size, source_location=loc)
[docs] def bool_to_int(self, size: int, a: ExpressionIndex, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``bool_to_int`` returns an expression of size ``size`` converting the boolean expression ``a`` to an integer :param int size: size in bytes :param ExpressionIndex a: boolean expression to be converted :param ILSourceLocation loc: location of returned expression :return: the converted integer expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_BOOL_TO_INT, a, size=size, source_location=loc)
[docs] def breakpoint(self, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``breakpoint`` returns a processor breakpoint expression. :param ILSourceLocation loc: location of returned expression :return: a breakpoint expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_BP, source_location=loc)
[docs] def trap(self, value: int, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``trap`` returns a processor trap (interrupt) expression of the given integer ``value``. :param int value: trap (interrupt) number :param ILSourceLocation loc: location of returned expression :return: a trap expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_TRAP, value, source_location=loc)
[docs] def intrinsic( self, outputs: List['variable.Variable'], intrinsic: 'architecture.IntrinsicType', params: List[ExpressionIndex], loc: Optional['ILSourceLocation'] = None ): """ ``intrinsic`` return an intrinsic expression. :param List[Variable] outputs: list of output variables :param IntrinsicType intrinsic: which intrinsic to call :param List[ExpressionIndex] params: parameters to intrinsic :param ILSourceLocation loc: location of returned expression :return: an intrinsic expression. :rtype: ExpressionIndex """ return self.expr( MediumLevelILOperation.MLIL_INTRINSIC, len(outputs), self.add_variable_list(outputs), self.arch.get_intrinsic_index(intrinsic), len(params), self.add_operand_list(params), size=0, source_location=loc )
[docs] def undefined(self, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``undefined`` returns the undefined expression. This should be used for instructions which perform functions but aren't important for dataflow or partial emulation purposes. :param ILSourceLocation loc: location of returned expression :return: the undefined expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_UNDEF, source_location=loc)
[docs] def unimplemented(self, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``unimplemented`` returns the unimplemented expression. This should be used for all instructions which aren't implemented. :param ILSourceLocation loc: location of returned expression :return: the unimplemented expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_UNIMPL, source_location=loc)
[docs] def unimplemented_memory_ref(self, size: int, addr: ExpressionIndex, loc: Optional['ILSourceLocation'] = None) -> ExpressionIndex: """ ``unimplemented_memory_ref`` a memory reference to expression ``addr`` of size ``size`` with unimplemented operation. :param int size: size in bytes of the memory reference :param ExpressionIndex addr: expression to reference memory :param ILSourceLocation loc: location of returned expression :return: the unimplemented memory reference expression. :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_UNIMPL_MEM, addr, size=size, source_location=loc)
[docs] def float_add( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_add`` adds floating point expression ``a`` to expression ``b`` and returning an expression of ``size`` bytes. :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``fadd.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FADD, a, b, size=size, source_location=loc)
[docs] def float_sub( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_sub`` subtracts floating point expression ``b`` from expression ``a`` and returning an expression of ``size`` bytes. :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``fsub.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FSUB, a, b, size=size, source_location=loc)
[docs] def float_mult( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_mult`` multiplies floating point expression ``a`` by expression ``b`` and returning an expression of ``size`` bytes. :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``fmul.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FMUL, a, b, size=size, source_location=loc)
[docs] def float_div( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_div`` divides floating point expression ``a`` by expression ``b`` and returning an expression of ``size`` bytes. :param int size: the size of the result in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``fdiv.<size>(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FDIV, a, b, size=size, source_location=loc)
[docs] def float_sqrt( self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_sqrt`` returns square root of floating point expression ``value`` of size ``size`` :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to calculate the square root of :param ILSourceLocation loc: location of returned expression :return: The expression ``sqrt.<size>(value)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FSQRT, value, size=size, source_location=loc)
[docs] def float_neg( self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_neg`` returns sign negation of floating point expression ``value`` of size ``size`` :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to negate :param ILSourceLocation loc: location of returned expression :return: The expression ``fneg.<size>(value)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FNEG, value, size=size, source_location=loc)
[docs] def float_abs( self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_abs`` returns absolute value of floating point expression ``value`` of size ``size`` :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to get the absolute value of :param ILSourceLocation loc: location of returned expression :return: The expression ``fabs.<size>(value)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FABS, value, size=size, source_location=loc)
[docs] def float_to_int( self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_to_int`` returns integer value of floating point expression ``value`` of size ``size`` :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to convert to an int :param ILSourceLocation loc: location of returned expression :return: The expression ``int.<size>(value)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FLOAT_TO_INT, value, size=size, source_location=loc)
[docs] def int_to_float( self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``int_to_float`` returns floating point value of integer expression ``value`` of size ``size`` :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to convert to a float :param ILSourceLocation loc: location of returned expression :return: The expression ``float.<size>(value)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_INT_TO_FLOAT, value, size=size, source_location=loc)
[docs] def float_convert( self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``int_to_float`` converts floating point value of expression ``value`` to size ``size`` :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to negate :param ILSourceLocation loc: location of returned expression :return: The expression ``fconvert.<size>(value)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FLOAT_CONV, value, size=size, source_location=loc)
[docs] def round_to_int( self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``round_to_int`` rounds a floating point value to the nearest integer :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to round to the nearest integer :param ILSourceLocation loc: location of returned expression :return: The expression ``roundint.<size>(value)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_ROUND_TO_INT, value, size=size, source_location=loc)
[docs] def floor( self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``floor`` rounds a floating point value to an integer towards negative infinity :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to round down :param ILSourceLocation loc: location of returned expression :return: The expression ``roundint.<size>(value)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FLOOR, value, size=size, source_location=loc)
[docs] def ceil( self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``ceil`` rounds a floating point value to an integer towards positive infinity :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to round up :param ILSourceLocation loc: location of returned expression :return: The expression ``roundint.<size>(value)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_CEIL, value, size=size, source_location=loc)
[docs] def float_trunc( self, size: int, value: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_trunc`` rounds a floating point value to an integer towards zero :param int size: the size of the result in bytes :param ExpressionIndex value: the expression to truncate :param ILSourceLocation loc: location of returned expression :return: The expression ``roundint.<size>(value)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FTRUNC, value, size=size, source_location=loc)
[docs] def float_compare_equal( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_compare_equal`` returns floating point comparison expression of size ``size`` checking if expression ``a`` is equal to expression ``b`` :param int size: the size of the operands in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``a f== b`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FCMP_E, a, b, size=size, source_location=loc)
[docs] def float_compare_not_equal( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_compare_not_equal`` returns floating point comparison expression of size ``size`` checking if expression ``a`` is not equal to expression ``b`` :param int size: the size of the operands in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``a f!= b`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FCMP_NE, a, b, size=size, source_location=loc)
[docs] def float_compare_less_than( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_compare_less_than`` returns floating point comparison expression of size ``size`` checking if expression ``a`` is less than expression ``b`` :param int size: the size of the operands in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``a f< b`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FCMP_LT, a, b, size=size, source_location=loc)
[docs] def float_compare_less_equal( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_compare_less_equal`` returns floating point comparison expression of size ``size`` checking if expression ``a`` is less than or equal to expression ``b`` :param int size: the size of the operands in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``a f<= b`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FCMP_LE, a, b, size=size, source_location=loc)
[docs] def float_compare_greater_equal( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_compare_greater_equal`` returns floating point comparison expression of size ``size`` checking if expression ``a`` is greater than or equal to expression ``b`` :param int size: the size of the operands in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``a f>= b`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FCMP_GE, a, b, size=size, source_location=loc)
[docs] def float_compare_greater_than( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_compare_greater_than`` returns floating point comparison expression of size ``size`` checking if expression ``a`` is greater than expression ``b`` :param int size: the size of the operands in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``a f> b`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FCMP_GT, a, b, size=size, source_location=loc)
[docs] def float_compare_ordered( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_compare_ordered`` returns floating point comparison expression of size ``size`` checking if expression ``a`` is ordered relative to expression ``b`` :param int size: the size of the operands in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``is_ordered(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FCMP_O, a, b, size=size, source_location=loc)
[docs] def float_compare_unordered( self, size: int, a: ExpressionIndex, b: ExpressionIndex, loc: Optional['ILSourceLocation'] = None ) -> ExpressionIndex: """ ``float_compare_unordered`` returns floating point comparison expression of size ``size`` checking if expression ``a`` is unordered relative to expression ``b`` :param int size: the size of the operands in bytes :param ExpressionIndex a: LHS expression :param ExpressionIndex b: RHS expression :param ILSourceLocation loc: location of returned expression :return: The expression ``is_unordered(a, b)`` :rtype: ExpressionIndex """ return self.expr(MediumLevelILOperation.MLIL_FCMP_UO, a, b, size=size, source_location=loc)
[docs] def goto(self, label: MediumLevelILLabel) -> ExpressionIndex: """ ``goto`` returns a goto expression which jumps to the provided MediumLevelILLabel. :param MediumLevelILLabel label: Label to jump to :return: the ExpressionIndex that jumps to the provided label :rtype: ExpressionIndex """ return ExpressionIndex(core.BNMediumLevelILGoto(self.handle, label.handle))
[docs] def if_expr(self, operand: ExpressionIndex, t: MediumLevelILLabel, f: MediumLevelILLabel) -> ExpressionIndex: """ ``if_expr`` returns the ``if`` expression which depending on condition ``operand`` jumps to the MediumLevelILLabel ``t`` when the condition expression ``operand`` is non-zero and ``f`` when it's zero. :param ExpressionIndex operand: comparison expression to evaluate. :param MediumLevelILLabel t: Label for the true branch :param MediumLevelILLabel f: Label for the false branch :return: the ExpressionIndex for the if expression :rtype: ExpressionIndex """ return ExpressionIndex(core.BNMediumLevelILIf(self.handle, operand, t.handle, f.handle))
[docs] def mark_label(self, label: MediumLevelILLabel) -> None: """ ``mark_label`` assigns a MediumLevelILLabel to the current IL address. :param MediumLevelILLabel label: :rtype: None """ core.BNMediumLevelILMarkLabel(self.handle, label.handle)
[docs] def add_label_map(self, labels: Mapping[int, MediumLevelILLabel]) -> ExpressionIndex: """ ``add_label_map`` returns a label list expression for the given list of MediumLevelILLabel objects. :param labels: the list of MediumLevelILLabel to get a label list expression from :type labels: dict(int, MediumLevelILLabel) :return: the label list expression :rtype: ExpressionIndex """ label_list = (ctypes.POINTER(core.BNMediumLevelILLabel) * len(labels))() # type: ignore value_list = (ctypes.POINTER(ctypes.c_ulonglong) * len(labels))() # type: ignore for i, (key, value) in enumerate(labels.items()): value_list[i] = key label_list[i] = value.handle return ExpressionIndex(core.BNMediumLevelILAddLabelMap(self.handle, value_list, label_list, len(labels)))
[docs] def add_operand_list(self, operands: List[ExpressionIndex]) -> ExpressionIndex: """ ``add_operand_list`` returns an operand list expression for the given list of integer operands. :param operands: list of operand numbers :type operands: list(int) :return: an operand list expression :rtype: ExpressionIndex """ operand_list = (ctypes.c_ulonglong * len(operands))() for i in range(len(operands)): operand_list[i] = operands[i] return ExpressionIndex(core.BNMediumLevelILAddOperandList(self.handle, operand_list, len(operands)))
[docs] def add_variable_list(self, vars: List['variable.Variable']) -> ExpressionIndex: """ ``add_variable_list`` returns a variable list expression for the given list of variables. :param vars: list of variables :type vars: list(variable.Variable) :return: a variable list expression :rtype: ExpressionIndex """ operand_list = (ctypes.c_uint64 * len(vars))() for i in range(len(vars)): operand_list[i] = vars[i].identifier return ExpressionIndex(core.BNMediumLevelILAddOperandList(self.handle, operand_list, len(vars)))
[docs] def finalize(self) -> None: """ ``finalize`` ends the function and computes the list of basic blocks. :rtype: None """ core.BNFinalizeMediumLevelILFunction(self.handle)
[docs] def generate_ssa_form(self, analyze_conditionals : bool = True, handle_aliases : bool = True, known_not_aliases: Optional[List["variable.Variable"]] = None, known_aliases: Optional[List["variable.Variable"]] = None) -> None: """ ``generate_ssa_form`` generate SSA form given the current MLIL :param bool analyze_conditionals: whether or not to analyze conditionals, defaults to ``True`` :param bool handle_aliases: whether or not to handle aliases, defaults to ``True`` :param list(Variable) known_not_aliases: optional list of variables known to be not aliased :param list(Variable) known_aliases: optional list of variables known to be aliased :rtype: None """ if known_not_aliases is None: known_not_aliases = [] if known_aliases is None: known_aliases = [] known_not_alias_list = (core.BNVariable * len(known_not_aliases))() for i in range(len(known_not_aliases)): known_not_alias_list[i] = known_not_aliases[i].to_BNVariable() known_alias_list = (core.BNVariable * len(known_aliases))() for i in range(len(known_aliases)): known_alias_list[i] = known_aliases[i].to_BNVariable() core.BNGenerateMediumLevelILSSAForm(self.handle, analyze_conditionals, handle_aliases, known_not_alias_list, len(known_not_alias_list), known_alias_list, len(known_alias_list))
[docs] def get_ssa_instruction_index(self, instr: InstructionIndex) -> InstructionIndex: return InstructionIndex(core.BNGetMediumLevelILSSAInstructionIndex(self.handle, instr))
[docs] def get_non_ssa_instruction_index(self, instr: InstructionIndex) -> InstructionIndex: return InstructionIndex(core.BNGetMediumLevelILNonSSAInstructionIndex(self.handle, instr))
[docs] def get_ssa_var_definition(self, ssa_var: Union[SSAVariable, MediumLevelILVarSsa]) -> Optional[MediumLevelILInstruction]: """ Gets the instruction that contains the given SSA variable's definition. Since SSA variables can only be defined once, this will return the single instruction where that occurs. For SSA variable version 0s, which don't have definitions, this will return None instead. """ if isinstance(ssa_var, MediumLevelILVarSsa): ssa_var = ssa_var.var if not isinstance(ssa_var, SSAVariable): raise ValueError("Expected SSAVariable") var_data = ssa_var.var.to_BNVariable() result = core.BNGetMediumLevelILSSAVarDefinition(self.handle, var_data, ssa_var.version) if result >= core.BNGetMediumLevelILInstructionCount(self.handle): return None return self[result]
[docs] def get_ssa_memory_definition(self, version: int) -> Optional[MediumLevelILInstruction]: result = core.BNGetMediumLevelILSSAMemoryDefinition(self.handle, version) if result >= core.BNGetMediumLevelILInstructionCount(self.handle): return None return self[result]
[docs] def get_ssa_var_uses(self, ssa_var: Union[SSAVariable, MediumLevelILVarSsa]) -> List[MediumLevelILInstruction]: """ Gets all the instructions that use the given SSA variable. """ if isinstance(ssa_var, MediumLevelILVarSsa): ssa_var = ssa_var.var if not isinstance(ssa_var, SSAVariable): raise ValueError("Expected SSAVariable") count = ctypes.c_ulonglong() var_data = ssa_var.var.to_BNVariable() instrs = core.BNGetMediumLevelILSSAVarUses(self.handle, var_data, ssa_var.version, count) assert instrs is not None, "core.BNGetMediumLevelILSSAVarUses returned None" result = [] for i in range(0, count.value): result.append(self[instrs[i]]) core.BNFreeILInstructionList(instrs) return result
[docs] def get_ssa_memory_uses(self, version: int) -> List[MediumLevelILInstruction]: count = ctypes.c_ulonglong() instrs = core.BNGetMediumLevelILSSAMemoryUses(self.handle, version, count) assert instrs is not None, "core.BNGetMediumLevelILSSAMemoryUses returned None" result = [] for i in range(0, count.value): result.append(self[instrs[i]]) core.BNFreeILInstructionList(instrs) return result
[docs] def is_ssa_var_live(self, ssa_var: SSAVariable) -> bool: """ ``is_ssa_var_live`` determines if ``ssa_var`` is live at any point in the function :param SSAVariable ssa_var: the SSA variable to query :return: whether the variable is live at any point in the function :rtype: bool """ var_data = ssa_var.var.to_BNVariable() return core.BNIsMediumLevelILSSAVarLive(self.handle, var_data, ssa_var.version)
[docs] def is_ssa_var_live_at(self, ssa_var: SSAVariable, instr: InstructionIndex) -> bool: """ ``is_ssa_var_live_at`` determines if ``ssa_var`` is live at a given point in the function; counts phi's as uses """ return core.BNIsMediumLevelILSSAVarLiveAt(self.handle, ssa_var.var.to_BNVariable(), ssa_var.version, instr)
[docs] def is_var_live_at(self, var: 'variable.Variable', instr: InstructionIndex) -> bool: """ ``is_var_live_at`` determines if ``var`` is live at a given point in the function """ return core.BNIsMediumLevelILVarLiveAt(self.handle, var.to_BNVariable(), instr)
[docs] def get_var_definitions(self, var: 'variable.Variable') -> List[MediumLevelILInstruction]: count = ctypes.c_ulonglong() var_data = var.to_BNVariable() instrs = core.BNGetMediumLevelILVariableDefinitions(self.handle, var_data, count) assert instrs is not None, "core.BNGetMediumLevelILVariableDefinitions returned None" result = [] for i in range(0, count.value): result.append(self[instrs[i]]) core.BNFreeILInstructionList(instrs) return result
[docs] def get_var_uses(self, var: 'variable.Variable') -> List[MediumLevelILInstruction]: count = ctypes.c_ulonglong() var_data = var.to_BNVariable() instrs = core.BNGetMediumLevelILVariableUses(self.handle, var_data, count) assert instrs is not None, "core.BNGetMediumLevelILVariableUses returned None" try: result = [] for i in range(0, count.value): result.append(self[instrs[i]]) return result finally: core.BNFreeILInstructionList(instrs)
[docs] def get_live_instructions_for_var(self, var: 'variable.Variable', include_last_use: bool = True) -> List[MediumLevelILInstruction]: """ ``get_live_instructions_for_var`` computes the list of instructions for which ``var`` is live. If ``include_last_use`` is False, the last use of the variable will not be included in the list (this allows for easier computation of overlaps in liveness between two variables). If the variable is never used, this function will return an empty list. :param SSAVariable var: the variable to query :param bool include_last_use: whether to include the last use of the variable in the list of instructions :return: list of instructions for which ``var`` is live :rtype: list(MediumLevelILInstruction) """ count = ctypes.c_ulonglong() var_data = var.to_BNVariable() instrs = core.BNGetMediumLevelILLiveInstructionsForVariable(self.handle, var_data, include_last_use, count) assert instrs is not None, "core.BNGetMediumLevelILLiveInstructionsForVariable returned None" result = [] for i in range(0, count.value): result.append(self[instrs[i]]) core.BNFreeILInstructionList(instrs) return result
[docs] def get_ssa_var_value(self, ssa_var: SSAVariable) -> 'variable.RegisterValue': var_data = ssa_var.var.to_BNVariable() value = core.BNGetMediumLevelILSSAVarValue(self.handle, var_data, ssa_var.version) result = variable.RegisterValue.from_BNRegisterValue(value, self._arch) return result
[docs] def get_low_level_il_instruction_index(self, instr: InstructionIndex) -> Optional['lowlevelil.InstructionIndex']: low_il = self.low_level_il if low_il is None: return None low_il = low_il.ssa_form if low_il is None: return None result = core.BNGetLowLevelILInstructionIndex(self.handle, instr) if result >= core.BNGetLowLevelILInstructionCount(low_il.handle): return None return lowlevelil.InstructionIndex(result)
[docs] def get_low_level_il_expr_index(self, expr: ExpressionIndex) -> Optional['lowlevelil.ExpressionIndex']: low_il = self.low_level_il if low_il is None: return None low_il = low_il.ssa_form if low_il is None: return None result = core.BNGetLowLevelILExprIndex(self.handle, expr) if result >= core.BNGetLowLevelILExprCount(low_il.handle): return None return lowlevelil.ExpressionIndex(result)
[docs] def get_low_level_il_expr_indexes(self, expr: ExpressionIndex) -> List['lowlevelil.ExpressionIndex']: count = ctypes.c_ulonglong() exprs = core.BNGetLowLevelILExprIndexes(self.handle, expr, count) assert exprs is not None, "core.BNGetLowLevelILExprIndexes returned None" result: List['lowlevelil.ExpressionIndex'] = [] for i in range(0, count.value): result.append(lowlevelil.ExpressionIndex(exprs[i])) core.BNFreeILInstructionList(exprs) return result
[docs] def get_high_level_il_instruction_index(self, instr: InstructionIndex) -> Optional['highlevelil.InstructionIndex']: high_il = self.high_level_il if high_il is None: return None result = core.BNGetHighLevelILInstructionIndex(self.handle, instr) if result >= core.BNGetHighLevelILInstructionCount(high_il.handle): return None return highlevelil.InstructionIndex(result)
[docs] def get_high_level_il_expr_index(self, expr: ExpressionIndex) -> Optional['highlevelil.ExpressionIndex']: high_il = self.high_level_il if high_il is None: return None result = core.BNGetHighLevelILExprIndex(self.handle, expr) if result >= core.BNGetHighLevelILExprCount(high_il.handle): return None return highlevelil.ExpressionIndex(result)
[docs] def get_high_level_il_expr_indexes(self, expr: ExpressionIndex) -> List['highlevelil.ExpressionIndex']: count = ctypes.c_ulonglong() exprs = core.BNGetHighLevelILExprIndexes(self.handle, expr, count) assert exprs is not None, "core.BNGetHighLevelILExprIndexes returned None" result: List['highlevelil.ExpressionIndex'] = [] for i in range(0, count.value): result.append(highlevelil.ExpressionIndex(exprs[i])) core.BNFreeILInstructionList(exprs) return result
[docs] def create_graph(self, settings: Optional['function.DisassemblySettings'] = None) -> flowgraph.CoreFlowGraph: if settings is not None: settings_obj = settings.handle else: settings_obj = None return flowgraph.CoreFlowGraph(core.BNCreateMediumLevelILFunctionGraph(self.handle, settings_obj))
@property def arch(self) -> 'architecture.Architecture': return self._arch @property def view(self) -> 'binaryview.BinaryView': return self.source_function.view @property def source_function(self) -> 'function.Function': return self._source_function @source_function.setter def source_function(self, value): self._source_function = value @property def il_form(self) -> FunctionGraphType: if len(list(self.basic_blocks)) < 1: return FunctionGraphType.InvalidILViewType return FunctionGraphType(core.BNGetBasicBlockFunctionGraphType(list(self.basic_blocks)[0].handle)) @property def vars(self) -> List['variable.Variable']: """This gets just the MLIL variables - you may be interested in the union of `MediumLevelIlFunction.aliased_vars` and `MediumLevelIlFunction.source_function.parameter_vars` for all the variables used in the function""" if self.source_function is None: return [] if self.il_form in [ FunctionGraphType.MediumLevelILSSAFormFunctionGraph, FunctionGraphType.MappedMediumLevelILSSAFormFunctionGraph ]: return self.ssa_vars if self.il_form in [ FunctionGraphType.MediumLevelILFunctionGraph, FunctionGraphType.MappedMediumLevelILFunctionGraph ]: count = ctypes.c_ulonglong() core_variables = core.BNGetMediumLevelILVariables(self.handle, count) assert core_variables is not None, "core.BNGetMediumLevelILVariables returned None" result = [] try: for var_i in range(count.value): result.append( variable.Variable( self, core_variables[var_i].type, core_variables[var_i].index, core_variables[var_i].storage ) ) return result finally: core.BNFreeVariableList(core_variables) return [] @property def aliased_vars(self) -> List["variable.Variable"]: """This returns a list of Variables that are taken reference to and used elsewhere. You may also wish to consider `MediumLevelIlFunction.vars` and `MediumLevelIlFunction.source_function.parameter_vars`""" if self.source_function is None: return [] if self.il_form in [ FunctionGraphType.MediumLevelILFunctionGraph, FunctionGraphType.MediumLevelILSSAFormFunctionGraph ]: count = ctypes.c_ulonglong() core_variables = core.BNGetMediumLevelILAliasedVariables(self.handle, count) assert core_variables is not None, "core.BNGetMediumLevelILAliasedVariables returned None" try: result = [] for var_i in range(count.value): result.append( variable.Variable( self, core_variables[var_i].type, core_variables[var_i].index, core_variables[var_i].storage ) ) return result finally: core.BNFreeVariableList(core_variables) return [] @property def ssa_vars(self) -> List[SSAVariable]: """This gets just the MLIL SSA variables - you may be interested in the union of `MediumLevelIlFunction.aliased_vars` and `MediumLevelIlFunction.source_function.parameter_vars` for all the variables used in the function""" if self.source_function is None: return [] if self.il_form in [ FunctionGraphType.MediumLevelILSSAFormFunctionGraph, FunctionGraphType.MappedMediumLevelILSSAFormFunctionGraph ]: variable_count = ctypes.c_ulonglong() core_variables = core.BNGetMediumLevelILVariables(self.handle, variable_count) assert core_variables is not None, "core.BNGetMediumLevelILVariables returned None" try: result = [] for var_i in range(variable_count.value): version_count = ctypes.c_ulonglong() versions = core.BNGetMediumLevelILVariableSSAVersions( self.handle, core_variables[var_i], version_count ) assert versions is not None, "core.BNGetMediumLevelILVariableSSAVersions returned None" try: for version_i in range(version_count.value): result.append( SSAVariable( variable.Variable( self, core_variables[var_i].type, core_variables[var_i].index, core_variables[var_i].storage ), versions[version_i] ) ) finally: core.BNFreeILInstructionList(versions) return result finally: core.BNFreeVariableList(core_variables) elif self.il_form in [ FunctionGraphType.MediumLevelILFunctionGraph, FunctionGraphType.MappedMediumLevelILFunctionGraph ]: return self.ssa_form.ssa_vars return []
[docs] def get_expr_type(self, expr_index: int) -> Optional['types.Type']: """ Get type of expression :param int expr_index: index of the expression to retrieve :rtype: Optional['types.Type'] """ result = core.BNGetMediumLevelILExprType(self.handle, expr_index) if result.type: platform = None if self.source_function: platform = self.source_function.platform return types.Type.create( result.type, platform=platform, confidence=result.confidence ) return None
[docs] def set_expr_type(self, expr_index: int, expr_type: StringOrType) -> None: """ Set type of expression This API is only meant for workflows or for debugging purposes, since the changes they make are not persistent and get lost after a database save and reload. To make persistent changes to the analysis, one should use other APIs to, for example, change the type of variables. The analysis will then propagate the type of the variable and update the type of related expressions. :param int expr_index: index of the expression to set :param StringOrType: new type of the expression """ if isinstance(expr_type, str): (expr_type, _) = self.view.parse_type_string(expr_type) tc = expr_type._to_core_struct() core.BNSetMediumLevelILExprType(self.handle, expr_index, tc)
[docs] class MediumLevelILBasicBlock(basicblock.BasicBlock): """ The ``MediumLevelILBasicBlock`` object is returned during analysis and should not be directly instantiated. """ def __init__( self, handle: core.BNBasicBlockHandle, owner: MediumLevelILFunction, view: Optional['binaryview.BinaryView'] = None ): super(MediumLevelILBasicBlock, self).__init__(handle, view) self._il_function = owner def __iter__(self): for idx in range(self.start, self.end): yield self._il_function[idx] @overload def __getitem__(self, idx: int) -> 'MediumLevelILInstruction': ... @overload def __getitem__(self, idx: slice) -> List['MediumLevelILInstruction']: ... def __getitem__(self, idx: Union[int, slice]) -> Union[List['MediumLevelILInstruction'], 'MediumLevelILInstruction']: size = self.end - self.start if isinstance(idx, slice): return [self[index] for index in range(*idx.indices(size))] # type: ignore if idx > size or idx < -size: raise IndexError("list index is out of range") if idx >= 0: return self._il_function[idx + self.start] else: return self._il_function[self.end + idx] def __hash__(self): return hash((self.start, self.end, self._il_function)) def __contains__(self, instruction): if not isinstance(instruction, MediumLevelILInstruction) or instruction.il_basic_block != self: return False if self.start <= instruction.instr_index <= self.end: return True else: return False def __repr__(self): arch = self.arch if arch: return f"<{self.__class__.__name__}: {arch.name}@{self.start}-{self.end}>" else: return f"<{self.__class__.__name__}: {self.start}-{self.end}>" def _create_instance( self, handle: core.BNBasicBlockHandle) -> 'MediumLevelILBasicBlock': """Internal method by super to instantiate child instances""" return MediumLevelILBasicBlock(handle, self.il_function, self.view) @property def instruction_count(self) -> int: return self.end - self.start @property def il_function(self) -> 'MediumLevelILFunction': return self._il_function