lowlevelil module

binaryninja.lowlevelil.ILFlag(arch, flag)
binaryninja.lowlevelil.ILIntrinsic(arch, …)
binaryninja.lowlevelil.ILRegister(arch, reg)
binaryninja.lowlevelil.ILRegisterStack(arch, …)
binaryninja.lowlevelil.ILSemanticFlagClass(…)
binaryninja.lowlevelil.ILSemanticFlagGroup(…)
binaryninja.lowlevelil.LowLevelILBasicBlock(…)
binaryninja.lowlevelil.LowLevelILExpr(index) class LowLevelILExpr hold the index of IL Expressions.
binaryninja.lowlevelil.LowLevelILFunction([…]) class LowLevelILFunction contains the list of LowLevelILExpr objects that make up a binaryninja.function.
binaryninja.lowlevelil.LowLevelILInstruction(…) class LowLevelILInstruction Low Level Intermediate Language Instructions are infinite length tree-based instructions.
binaryninja.lowlevelil.LowLevelILLabel([handle])
binaryninja.lowlevelil.LowLevelILOperationAndSize(…)
binaryninja.lowlevelil.SSAFlag(flag, version)
binaryninja.lowlevelil.SSARegister(reg, version)
binaryninja.lowlevelil.SSARegisterOrFlag(…)
binaryninja.lowlevelil.SSARegisterStack(…)
binaryninja.lowlevelil.LLIL_GET_TEMP_REG_INDEX(n)
binaryninja.lowlevelil.LLIL_REG_IS_TEMP(n)
binaryninja.lowlevelil.LLIL_TEMP(n)
binaryninja.lowlevelil.range(*args) A Python2 and Python3 Compatible Range Generator
class ILFlag(arch, flag)[source]

Bases: object

class ILIntrinsic(arch, intrinsic)[source]

Bases: object

class ILRegister(arch, reg)[source]

Bases: object

info
class ILRegisterStack(arch, reg_stack)[source]

Bases: object

info
class ILSemanticFlagClass(arch, sem_class)[source]

Bases: object

class ILSemanticFlagGroup(arch, sem_group)[source]

Bases: object

class LowLevelILBasicBlock(view, handle, owner)[source]

Bases: binaryninja.basicblock.BasicBlock

class LowLevelILExpr(index)[source]

Bases: object

class LowLevelILExpr hold the index of IL Expressions.

Note

This class shouldn’t be instantiated directly. Rather the helper members of LowLevelILFunction should be used instead.

class LowLevelILFunction(arch=None, handle=None, source_func=None)[source]

Bases: object

class LowLevelILFunction contains the list of LowLevelILExpr objects that make up a binaryninja.function. LowLevelILExpr objects can be added to the LowLevelILFunction by calling append and passing the result of the various class methods which return LowLevelILExpr objects.

LowLevelILFlagCondition values used as parameters in the flag_condition method.

LowLevelILFlagCondition Operator Description
LLFC_E == Equal
LLFC_NE != Not equal
LLFC_SLT s< Signed less than
LLFC_ULT u< Unsigned less than
LLFC_SLE s<= Signed less than or equal
LLFC_ULE u<= Unsigned less than or equal
LLFC_SGE s>= Signed greater than or equal
LLFC_UGE u>= Unsigned greater than or equal
LLFC_SGT s> Signed greater than
LLFC_UGT u> Unsigned greater than
LLFC_NEG
Negative
LLFC_POS
Positive
LLFC_O overflow Overflow
LLFC_NO !overflow No overflow
add(size, a, b, flags=None)[source]

add adds expression a to expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression add.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
add_carry(size, a, b, carry, flags=None)[source]

add_carry adds with carry expression a to expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression adc.<size>{<flags>}(a, b, carry)
Return type:

LowLevelILExpr
add_label_for_address(arch, addr)[source]

add_label_for_address adds a low-level IL label for the given architecture arch at the given virtual address addr

Parameters:
  • arch (Architecture) – Architecture to add labels for
  • addr (int) – the IL address to add a label at
add_label_list(labels)[source]

add_label_list returns a label list expression for the given list of LowLevelILLabel objects.

Parameters:lables (list(LowLevelILLabel)) – the list of LowLevelILLabel to get a label list expression from
Returns:the label list expression
Return type:LowLevelILExpr
add_operand_list(operands)[source]

add_operand_list returns an operand list expression for the given list of integer operands.

Parameters:operands (list(int)) – list of operand numbers
Returns:an operand list expression
Return type:LowLevelILExpr
and_expr(size, a, b, flags=None)[source]

and_expr bitwise and’s expression a and expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression and.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
append(expr)[source]

append adds the LowLevelILExpr expr to the current LowLevelILFunction.

Parameters:expr (LowLevelILExpr) – the LowLevelILExpr to add to the current LowLevelILFunction
Returns:number of LowLevelILExpr in the current function
Return type:int
arith_shift_right(size, a, b, flags=None)[source]

arith_shift_right shifts arithmatic right expression a by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression asr.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
breakpoint()[source]

breakpoint returns a processor breakpoint expression.

Returns:a breakpoint expression.
Return type:LowLevelILExpr
call(dest)[source]

call returns an expression which first pushes the address of the next instruction onto the stack then jumps (branches) to the expression dest

Parameters:dest (LowLevelILExpr) – the expression to call
Returns:The expression call(dest)
Return type:LowLevelILExpr
call_stack_adjust(dest, stack_adjust)[source]

call_stack_adjust returns an expression which first pushes the address of the next instruction onto the stack then jumps (branches) to the expression dest. After the function exits, stack_adjust is added to the stack pointer register.

Parameters:dest (LowLevelILExpr) – the expression to call
Returns:The expression call(dest), stack += stack_adjust
Return type:LowLevelILExpr
ceil(size, value, flags=None)[source]

ceil rounds a floating point value to an integer towards positive infinity

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to negate
  • flags (str) – optional, flags to set
Returns:

The expression roundint.<size>{<flags>}(value)
Return type:

LowLevelILExpr
clear_indirect_branches()[source]
compare_equal(size, a, b)[source]

compare_equal returns comparison expression of size size checking if expression a is equal to expression b

Parameters:
Returns:

a comparison expression.
Return type:

LowLevelILExpr
compare_not_equal(size, a, b)[source]

compare_not_equal returns comparison expression of size size checking if expression a is not equal to expression b

Parameters:
Returns:

a comparison expression.
Return type:

LowLevelILExpr
compare_signed_greater_equal(size, a, b)[source]

compare_signed_greater_equal returns comparison expression of size size checking if expression a is signed greater than or equal to expression b

Parameters:
Returns:

a comparison expression.
Return type:

LowLevelILExpr
compare_signed_greater_than(size, a, b)[source]

compare_signed_greater_than returns comparison expression of size size checking if expression a is signed greater than or equal to expression b

Parameters:
Returns:

a comparison expression.
Return type:

LowLevelILExpr
compare_signed_less_equal(size, a, b)[source]

compare_signed_less_equal returns comparison expression of size size checking if expression a is signed less than or equal to expression b

Parameters:
Returns:

a comparison expression.
Return type:

LowLevelILExpr
compare_signed_less_than(size, a, b)[source]

compare_signed_less_than returns comparison expression of size size checking if expression a is signed less than expression b

Parameters:
Returns:

a comparison expression.
Return type:

LowLevelILExpr
compare_unsigned_greater_equal(size, a, b)[source]

compare_unsigned_greater_equal returns comparison expression of size size checking if expression a is unsigned greater than or equal to expression b

Parameters:
Returns:

a comparison expression.
Return type:

LowLevelILExpr
compare_unsigned_greater_than(size, a, b)[source]

compare_unsigned_greater_than returns comparison expression of size size checking if expression a is unsigned greater than or equal to expression b

Parameters:
Returns:

a comparison expression.
Return type:

LowLevelILExpr
compare_unsigned_less_equal(size, a, b)[source]

compare_unsigned_less_equal returns comparison expression of size size checking if expression a is unsigned less than or equal to expression b

Parameters:
Returns:

a comparison expression.
Return type:

LowLevelILExpr
compare_unsigned_less_than(size, a, b)[source]

compare_unsigned_less_than returns comparison expression of size size checking if expression a is unsigned less than expression b

Parameters:
Returns:

a comparison expression.
Return type:

LowLevelILExpr
const(size, value)[source]

const returns an expression for the constant integer value with size size

Parameters:
  • size (int) – the size of the constant in bytes
  • value (int) – integer value of the constant
Returns:

A constant expression of given value and size
Return type:

LowLevelILExpr
const_pointer(size, value)[source]

const_pointer returns an expression for the constant pointer value with size size

Parameters:
  • size (int) – the size of the pointer in bytes
  • value (int) – address referenced by pointer
Returns:

A constant expression of given value and size
Return type:

LowLevelILExpr
create_graph(settings=None)[source]
div_double_prec_signed(size, a, b, flags=None)[source]

div_double_prec_signed signed double precision divide using expression a as a single double precision register by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression divs.dp.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
div_double_prec_unsigned(size, a, b, flags=None)[source]

div_double_prec_unsigned unsigned double precision divide using expression a as a single double precision register by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression divu.dp.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
div_signed(size, a, b, flags=None)[source]

div_signed signed divide expression a by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression divs.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
div_unsigned(size, a, b, flags=None)[source]

div_unsigned unsigned divide expression a by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression divu.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
expr(operation, a=0, b=0, c=0, d=0, size=0, flags=None)[source]
finalize()[source]

finalize ends the function and computes the list of basic blocks.

Return type:None
flag(reg)[source]

flag returns a flag expression for the given flag name.

Parameters:reg (str) – name of the flag expression to retrieve
Returns:A flag expression of given flag name
Return type:LowLevelILExpr
flag_bit(size, reg, bit)[source]

flag_bit sets the flag named reg and size size to the constant integer value bit

Parameters:
  • size (int) – the size of the flag
  • reg (str) – flag value
  • bit (int) – integer value to set the bit to
Returns:

A constant expression of given value and size FLAG.reg = bit
Return type:

LowLevelILExpr
flag_condition(cond, sem_class=None)[source]

flag_condition returns a flag_condition expression for the given LowLevelILFlagCondition

Parameters:
Returns:

A flag_condition expression
Return type:

LowLevelILExpr
flag_group(sem_group)[source]

flag_group returns a flag_group expression for the given semantic flag group

Parameters:sem_group (str) – Semantic flag group to access
Returns:A flag_group expression
Return type:LowLevelILExpr
float_abs(size, value, flags=None)[source]

float_abs returns absolute value of floating point expression value of size size potentially setting flags

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to negate
  • flags (str) – optional, flags to set
Returns:

The expression fabs.<size>{<flags>}(value)
Return type:

LowLevelILExpr
float_add(size, a, b, flags=None)[source]

float_add adds floating point expression a to expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression fadd.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
float_compare_equal(size, a, b)[source]

float_compare_equal returns floating point comparison expression of size size checking if expression a is equal to expression b

Parameters:
Returns:

The expression a f== b
Return type:

LowLevelILExpr
float_compare_greater_equal(size, a, b)[source]

float_compare_greater_equal returns floating point comparison expression of size size checking if expression a is greater than or equal to expression b

Parameters:
Returns:

The expression a f>= b
Return type:

LowLevelILExpr
float_compare_greater_than(size, a, b)[source]

float_compare_greater_than returns floating point comparison expression of size size checking if expression a is greater than or equal to expression b

Parameters:
Returns:

The expression a f> b
Return type:

LowLevelILExpr
float_compare_less_equal(size, a, b)[source]

float_compare_less_equal returns floating point comparison expression of size size checking if expression a is less than or equal to expression b

Parameters:
Returns:

The expression a f<= b
Return type:

LowLevelILExpr
float_compare_less_than(size, a, b)[source]

float_compare_less_than returns floating point comparison expression of size size checking if expression a is less than to expression b

Parameters:
Returns:

The expression a f< b
Return type:

LowLevelILExpr
float_compare_not_equal(size, a, b)[source]

float_compare_not_equal returns floating point comparison expression of size size checking if expression a is not equal to expression b

Parameters:
Returns:

The expression a f!= b
Return type:

LowLevelILExpr
float_compare_unordered(size, a, b)[source]

float_compare_unordered returns floating point comparison expression of size size checking if expression a is unordered relative to expression b

Parameters:
Returns:

The expression is_unordered(a, b)
Return type:

LowLevelILExpr
float_const_double(value)[source]

float_const_double returns an expression for the double precision floating point value value

Parameters:value (float) – float value for the constant
Returns:A constant expression of given value and size
Return type:LowLevelILExpr
float_const_raw(size, value)[source]

float_const_raw returns an expression for the constant raw binary floating point value value with size size

Parameters:
  • size (int) – the size of the constant in bytes
  • value (int) – integer value for the raw binary representation of the constant
Returns:

A constant expression of given value and size
Return type:

LowLevelILExpr
float_const_single(value)[source]

float_const_single returns an expression for the single precision floating point value value

Parameters:value (float) – float value for the constant
Returns:A constant expression of given value and size
Return type:LowLevelILExpr
float_convert(size, value, flags=None)[source]

int_to_float converts floating point value of expression value to size size potentially setting flags

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to negate
  • flags (str) – optional, flags to set
Returns:

The expression fconvert.<size>{<flags>}(value)
Return type:

LowLevelILExpr
float_div(size, a, b, flags=None)[source]

float_div divides floating point expression a by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression fdiv.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
float_mult(size, a, b, flags=None)[source]

float_mult multiplies floating point expression a by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression fmul.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
float_neg(size, value, flags=None)[source]

float_neg returns sign negation of floating point expression value of size size potentially setting flags

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to negate
  • flags (str) – optional, flags to set
Returns:

The expression fneg.<size>{<flags>}(value)
Return type:

LowLevelILExpr
float_sqrt(size, value, flags=None)[source]

float_sqrt returns square root of floating point expression value of size size potentially setting flags

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to negate
  • flags (str) – optional, flags to set
Returns:

The expression sqrt.<size>{<flags>}(value)
Return type:

LowLevelILExpr
float_sub(size, a, b, flags=None)[source]

float_sub subtracts floating point expression b from expression a potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression fsub.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
float_to_int(size, value, flags=None)[source]

float_to_int returns integer value of floating point expression value of size size potentially setting flags

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to negate
  • flags (str) – optional, flags to set
Returns:

The expression int.<size>{<flags>}(value)
Return type:

LowLevelILExpr
float_trunc(size, value, flags=None)[source]

float_trunc rounds a floating point value to an integer towards zero

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to negate
  • flags (str) – optional, flags to set
Returns:

The expression roundint.<size>{<flags>}(value)
Return type:

LowLevelILExpr
floor(size, value, flags=None)[source]

floor rounds a floating point value to an integer towards negative infinity

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to negate
  • flags (str) – optional, flags to set
Returns:

The expression roundint.<size>{<flags>}(value)
Return type:

LowLevelILExpr
get_instruction_start(addr, arch=None)[source]
get_label_for_address(arch, addr)[source]

get_label_for_address returns the LowLevelILLabel for the given Architecture arch and IL address addr.

Parameters:
Returns:

the LowLevelILLabel for the given IL address
Return type:

LowLevelILLabel
get_mapped_medium_level_il_expr_index(expr)[source]
get_mapped_medium_level_il_instruction_index(instr)[source]
get_medium_level_il_expr_index(expr)[source]
get_medium_level_il_instruction_index(instr)[source]
get_non_ssa_instruction_index(instr)[source]
get_ssa_flag_definition(flag_ssa)[source]
get_ssa_flag_uses(flag_ssa)[source]
get_ssa_flag_value(flag_ssa)[source]
get_ssa_instruction_index(instr)[source]
get_ssa_memory_definition(index)[source]
get_ssa_memory_uses(index)[source]
get_ssa_reg_definition(reg_ssa)[source]
get_ssa_reg_uses(reg_ssa)[source]
get_ssa_reg_value(reg_ssa)[source]
goto(label)[source]

goto returns a goto expression which jumps to the provided LowLevelILLabel.

Parameters:label (LowLevelILLabel) – Label to jump to
Returns:the LowLevelILExpr that jumps to the provided label
Return type:LowLevelILExpr
if_expr(operand, t, f)[source]

if_expr returns the if expression which depending on condition operand jumps to the LowLevelILLabel t when the condition expression operand is non-zero and f when it’s zero.

Parameters:
Returns:

the LowLevelILExpr for the if expression
Return type:

LowLevelILExpr
int_to_float(size, value, flags=None)[source]

int_to_float returns floating point value of integer expression value of size size potentially setting flags

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to negate
  • flags (str) – optional, flags to set
Returns:

The expression float.<size>{<flags>}(value)
Return type:

LowLevelILExpr
intrinsic(outputs, intrinsic, params, flags=None)[source]

intrinsic return an intrinsic expression.

Returns:an intrinsic expression.
Return type:LowLevelILExpr
jump(dest)[source]

jump returns an expression which jumps (branches) to the expression dest

Parameters:dest (LowLevelILExpr) – the expression to jump to
Returns:The expression jump(dest)
Return type:LowLevelILExpr
load(size, addr)[source]

load Reads size bytes from the expression addr

Parameters:
  • size (int) – number of bytes to read
  • addr (LowLevelILExpr) – the expression to read memory from
Returns:

The expression [addr].size
Return type:

LowLevelILExpr
logical_shift_right(size, a, b, flags=None)[source]

logical_shift_right shifts logically right expression a by expression b potentially setting flags flags``and returning an expression of ``size bytes.

Parameters:
Returns:

The expression lsr.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
low_part(size, value, flags=None)[source]

low_part truncates value to size bytes

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to zero extend
Returns:

The expression (value).<size>
Return type:

LowLevelILExpr
mark_label(label)[source]

mark_label assigns a LowLevelILLabel to the current IL address.

Parameters:label (LowLevelILLabel) –
Return type:None
mod_double_prec_signed(size, a, b, flags=None)[source]

mod_double_prec_signed signed double precision modulus using expression a as a single double precision register by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression mods.dp.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
mod_double_prec_unsigned(size, a, b, flags=None)[source]

mod_double_prec_unsigned unsigned double precision modulus using expression a as a single double precision register by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression modu.dp.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
mod_signed(size, a, b, flags=None)[source]

mod_signed signed modulus expression a by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression mods.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
mod_unsigned(size, a, b, flags=None)[source]

mod_unsigned unsigned modulus expression a by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression modu.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
mult(size, a, b, flags=None)[source]

mult multiplies expression a by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression sbc.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
mult_double_prec_signed(size, a, b, flags=None)[source]

mult_double_prec_signed multiplies signed with double precision expression a by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression muls.dp.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
mult_double_prec_unsigned(size, a, b, flags=None)[source]

mult_double_prec_unsigned multiplies unsigned with double precision expression a by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression mulu.dp.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
neg_expr(size, value, flags=None)[source]

neg_expr two’s complement sign negation of expression value of size size potentially setting flags

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to negate
  • flags (str) – optional, flags to set
Returns:

The expression neg.<size>{<flags>}(value)
Return type:

LowLevelILExpr
no_ret()[source]

no_ret returns an expression halts disassembly

Returns:The expression noreturn
Return type:LowLevelILExpr
nop()[source]

nop no operation, this instruction does nothing

Returns:The no operation expression
Return type:LowLevelILExpr
not_expr(size, value, flags=None)[source]

not_expr bitwise inverse of expression value of size size potentially setting flags

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to bitwise invert
  • flags (str) – optional, flags to set
Returns:

The expression not.<size>{<flags>}(value)
Return type:

LowLevelILExpr
operand(n, expr)[source]

operand sets the operand number of the expression expr and passes back expr without modification.

Parameters:
Returns:

returns the expression expr unmodified
Return type:

LowLevelILExpr
or_expr(size, a, b, flags=None)[source]

or_expr bitwise or’s expression a and expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression or.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
pop(size)[source]

pop reads size bytes from the stack, adjusting the stack by size.

Parameters:size (int) – number of bytes to read from the stack
Returns:The expression pop
Return type:LowLevelILExpr
push(size, value)[source]

push writes size bytes from expression value to the stack, adjusting the stack by size.

Parameters:
  • size (int) – number of bytes to write and adjust the stack by
  • value (LowLevelILExpr) – the expression to write
Returns:

The expression push(value)
Return type:

LowLevelILExpr
reg(size, reg)[source]

reg returns a register of size size with name reg

Parameters:
  • size (int) – the size of the register in bytes
  • reg (str) – the name of the register
Returns:

A register expression for the given string
Return type:

LowLevelILExpr
reg_split(size, hi, lo)[source]

reg_split combines registers of size size with names hi and lo

Parameters:
  • size (int) – the size of the register in bytes
  • hi (str) – register holding high part of value
  • lo (str) – register holding low part of value
Returns:

The expression hi:lo
Return type:

LowLevelILExpr
reg_stack_pop(size, reg_stack)[source]

reg_stack_pop returns the top entry of size size in register stack with name reg_stack, and removes the entry from the stack

Parameters:
  • size (int) – the size of the register in bytes
  • reg_stack (str) – the name of the register stack
Returns:

The expression reg_stack.pop
Return type:

LowLevelILExpr
reg_stack_push(size, reg_stack, value, flags=0)[source]

reg_stack_push pushes the expression value of size size onto the top of the register stack reg_stack

Parameters:
  • size (int) – size of the register parameter in bytes
  • reg_stack (str) – the register stack name
  • value (LowLevelILExpr) – an expression to push
  • flags (str) – which flags are set by this operation
Returns:

The expression reg_stack.push(value)
Return type:

LowLevelILExpr
reg_stack_top_relative(size, reg_stack, entry)[source]

reg_stack_top_relative returns a register stack entry of size size at top-relative location entry in register stack with name reg_stack

Parameters:
  • size (int) – the size of the register in bytes
  • reg_stack (str) – the name of the register stack
  • entry (LowLevelILExpr) – an expression for which stack entry to fetch
Returns:

The expression reg_stack[entry]
Return type:

LowLevelILExpr
reloc_pointer(size, value)[source]

reloc_pointer returns an expression for the constant relocated pointer value with size size

Parameters:
  • size (int) – the size of the pointer in bytes
  • value (int) – address referenced by pointer
Returns:

A constant expression of given value and size
Return type:

LowLevelILExpr
ret(dest)[source]

ret returns an expression which jumps (branches) to the expression dest. ret is a special alias for jump that makes the disassembler stop disassembling.

Parameters:dest (LowLevelILExpr) – the expression to jump to
Returns:The expression jump(dest)
Return type:LowLevelILExpr
rotate_left(size, a, b, flags=None)[source]

rotate_left bitwise rotates left expression a by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression rol.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
rotate_left_carry(size, a, b, carry, flags=None)[source]

rotate_left_carry bitwise rotates left with carry expression a by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression rlc.<size>{<flags>}(a, b, carry)
Return type:

LowLevelILExpr
rotate_right(size, a, b, flags=None)[source]

rotate_right bitwise rotates right expression a by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression ror.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
rotate_right_carry(size, a, b, carry, flags=None)[source]

rotate_right_carry bitwise rotates right with carry expression a by expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression rrc.<size>{<flags>}(a, b, carry)
Return type:

LowLevelILExpr
round_to_int(size, value, flags=None)[source]

round_to_int rounds a floating point value to the nearest integer

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to negate
  • flags (str) – optional, flags to set
Returns:

The expression roundint.<size>{<flags>}(value)
Return type:

LowLevelILExpr
set_current_address(value, arch=None)[source]
set_current_source_block(block)[source]
set_flag(flag, value)[source]

set_flag sets the flag flag to the LowLevelILExpr value

Parameters:
  • flag (str) – the low register name
  • value (LowLevelILExpr) – an expression to set the flag to
Returns:

The expression FLAG.flag = value
Return type:

LowLevelILExpr
set_indirect_branches(branches)[source]
set_reg(size, reg, value, flags=0)[source]

set_reg sets the register reg of size size to the expression value

Parameters:
  • size (int) – size of the register parameter in bytes
  • reg (str) – the register name
  • value (LowLevelILExpr) – an expression to set the register to
  • flags (str) – which flags are set by this operation
Returns:

The expression reg = value
Return type:

LowLevelILExpr
set_reg_split(size, hi, lo, value, flags=0)[source]

set_reg_split uses hi and lo as a single extended register setting hi:lo to the expression value.

Parameters:
  • size (int) – size of the register parameter in bytes
  • hi (str) – the high register name
  • lo (str) – the low register name
  • value (LowLevelILExpr) – an expression to set the split registers to
  • flags (str) – which flags are set by this operation
Returns:

The expression hi:lo = value
Return type:

LowLevelILExpr
set_reg_stack_top_relative(size, reg_stack, entry, value, flags=0)[source]

set_reg_stack_top_relative sets the top-relative entry entry of size size in register stack reg_stack to the expression value

Parameters:
  • size (int) – size of the register parameter in bytes
  • reg_stack (str) – the register stack name
  • entry (LowLevelILExpr) – an expression for which stack entry to set
  • value (LowLevelILExpr) – an expression to set the entry to
  • flags (str) – which flags are set by this operation
Returns:

The expression reg_stack[entry] = value
Return type:

LowLevelILExpr
shift_left(size, a, b, flags=None)[source]

shift_left subtracts with borrow expression b from expression a potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression lsl.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
sign_extend(size, value, flags=None)[source]

sign_extend two’s complement sign-extends the expression in value to size bytes

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to sign extend
  • flags (str) – optional, flags to set
Returns:

The expression sx.<size>(value)
Return type:

LowLevelILExpr
store(size, addr, value, flags=None)[source]

store Writes size bytes to expression addr read from expression value

Parameters:
  • size (int) – number of bytes to write
  • addr (LowLevelILExpr) – the expression to write to
  • value (LowLevelILExpr) – the expression to be written
  • flags (str) – which flags are set by this operation
Returns:

The expression [addr].size = value
Return type:

LowLevelILExpr
sub(size, a, b, flags=None)[source]

sub subtracts expression b from expression a potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression sub.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
sub_borrow(size, a, b, carry, flags=None)[source]

sub_borrow subtracts with borrow expression b from expression a potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression sbb.<size>{<flags>}(a, b, carry)
Return type:

LowLevelILExpr
system_call()[source]

system_call return a system call expression.

Returns:a system call expression.
Return type:LowLevelILExpr
tailcall(dest)[source]

tailcall returns an expression which jumps (branches) to the expression dest

Parameters:dest (LowLevelILExpr) – the expression to jump to
Returns:The expression tailcall(dest)
Return type:LowLevelILExpr
test_bit(size, a, b)[source]
trap(value)[source]

trap returns a processor trap (interrupt) expression of the given integer value.

Parameters:value (int) – trap (interrupt) number
Returns:a trap expression.
Return type:LowLevelILExpr
undefined()[source]

undefined returns the undefined expression. This should be used for instructions which perform functions but aren’t important for dataflow or partial emulation purposes.

Returns:the unimplemented expression.
Return type:LowLevelILExpr
unimplemented()[source]

unimplemented returns the unimplemented expression. This should be used for all instructions which aren’t implemented.

Returns:the unimplemented expression.
Return type:LowLevelILExpr
unimplemented_memory_ref(size, addr)[source]

unimplemented_memory_ref a memory reference to expression addr of size size with unimplemented operation.

Parameters:
  • size (int) – size in bytes of the memory reference
  • addr (LowLevelILExpr) – expression to reference memory
Returns:

the unimplemented memory reference expression.
Return type:

LowLevelILExpr
xor_expr(size, a, b, flags=None)[source]

xor_expr xor’s expression a with expression b potentially setting flags flags and returning an expression of size bytes.

Parameters:
Returns:

The expression xor.<size>{<flags>}(a, b)
Return type:

LowLevelILExpr
zero_extend(size, value, flags=None)[source]

zero_extend zero-extends the expression in value to size bytes

Parameters:
  • size (int) – the size of the result in bytes
  • value (LowLevelILExpr) – the expression to zero extend
Returns:

The expression zx.<size>(value)
Return type:

LowLevelILExpr
basic_blocks

list of LowLevelILBasicBlock objects (read-only)

current_address

Current IL Address (read/write)

instructions

A generator of llil instructions of the current llil function

mapped_medium_level_il

Medium level IL with mappings between low level IL and medium level IL. Unused stores are not removed. Typically, this should only be used to answer queries on assembly or low level IL where the query is easier to perform on medium level IL.

medium_level_il

Medium level IL for this low level IL.

mlil
mmlil
non_ssa_form

Low level IL in non-SSA (default) form (read-only)

ssa_form

Low level IL in SSA form (read-only)

temp_flag_count

Number of temporary flags (read-only)

temp_reg_count

Number of temporary registers (read-only)

class LowLevelILInstruction(func, expr_index, instr_index=None)[source]

Bases: object

class LowLevelILInstruction Low 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. LLIL eax = 0).

get_flag_value(flag)[source]
get_flag_value_after(flag)[source]
get_possible_flag_values(flag)[source]
get_possible_flag_values_after(flag)[source]
get_possible_reg_values(reg)[source]
get_possible_reg_values_after(reg)[source]
get_possible_stack_contents(offset, size)[source]
get_possible_stack_contents_after(offset, size)[source]
get_reg_value(reg)[source]
get_reg_value_after(reg)[source]
get_stack_contents(offset, size)[source]
get_stack_contents_after(offset, size)[source]
ILOperations = {<LowLevelILOperation.LLIL_NOP: 0>: [], <LowLevelILOperation.LLIL_SET_REG: 1>: [('dest', 'reg'), ('src', 'expr')], <LowLevelILOperation.LLIL_SET_REG_SPLIT: 2>: [('hi', 'reg'), ('lo', 'reg'), ('src', 'expr')], <LowLevelILOperation.LLIL_SET_FLAG: 3>: [('dest', 'flag'), ('src', 'expr')], <LowLevelILOperation.LLIL_SET_REG_STACK_REL: 4>: [('stack', 'reg_stack'), ('dest', 'expr'), ('src', 'expr')], <LowLevelILOperation.LLIL_REG_STACK_PUSH: 5>: [('stack', 'reg_stack'), ('src', 'expr')], <LowLevelILOperation.LLIL_LOAD: 6>: [('src', 'expr')], <LowLevelILOperation.LLIL_STORE: 7>: [('dest', 'expr'), ('src', 'expr')], <LowLevelILOperation.LLIL_PUSH: 8>: [('src', 'expr')], <LowLevelILOperation.LLIL_POP: 9>: [], <LowLevelILOperation.LLIL_REG: 10>: [('src', 'reg')], <LowLevelILOperation.LLIL_REG_SPLIT: 11>: [('hi', 'reg'), ('lo', 'reg')], <LowLevelILOperation.LLIL_REG_STACK_REL: 12>: [('stack', 'reg_stack'), ('src', 'expr')], <LowLevelILOperation.LLIL_REG_STACK_POP: 13>: [('stack', 'reg_stack')], <LowLevelILOperation.LLIL_REG_STACK_FREE_REG: 14>: [('dest', 'reg')], <LowLevelILOperation.LLIL_REG_STACK_FREE_REL: 15>: [('stack', 'reg_stack'), ('dest', 'expr')], <LowLevelILOperation.LLIL_CONST: 16>: [('constant', 'int')], <LowLevelILOperation.LLIL_CONST_PTR: 17>: [('constant', 'int')], <LowLevelILOperation.LLIL_EXTERN_PTR: 18>: [('constant', 'int'), ('offset', 'int')], <LowLevelILOperation.LLIL_FLOAT_CONST: 19>: [('constant', 'float')], <LowLevelILOperation.LLIL_FLAG: 20>: [('src', 'flag')], <LowLevelILOperation.LLIL_FLAG_BIT: 21>: [('src', 'flag'), ('bit', 'int')], <LowLevelILOperation.LLIL_ADD: 22>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_ADC: 23>: [('left', 'expr'), ('right', 'expr'), ('carry', 'expr')], <LowLevelILOperation.LLIL_SUB: 24>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_SBB: 25>: [('left', 'expr'), ('right', 'expr'), ('carry', 'expr')], <LowLevelILOperation.LLIL_AND: 26>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_OR: 27>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_XOR: 28>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_LSL: 29>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_LSR: 30>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_ASR: 31>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_ROL: 32>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_RLC: 33>: [('left', 'expr'), ('right', 'expr'), ('carry', 'expr')], <LowLevelILOperation.LLIL_ROR: 34>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_RRC: 35>: [('left', 'expr'), ('right', 'expr'), ('carry', 'expr')], <LowLevelILOperation.LLIL_MUL: 36>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_MULU_DP: 37>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_MULS_DP: 38>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_DIVU: 39>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_DIVU_DP: 40>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_DIVS: 41>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_DIVS_DP: 42>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_MODU: 43>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_MODU_DP: 44>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_MODS: 45>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_MODS_DP: 46>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_NEG: 47>: [('src', 'expr')], <LowLevelILOperation.LLIL_NOT: 48>: [('src', 'expr')], <LowLevelILOperation.LLIL_SX: 49>: [('src', 'expr')], <LowLevelILOperation.LLIL_ZX: 50>: [('src', 'expr')], <LowLevelILOperation.LLIL_LOW_PART: 51>: [('src', 'expr')], <LowLevelILOperation.LLIL_JUMP: 52>: [('dest', 'expr')], <LowLevelILOperation.LLIL_JUMP_TO: 53>: [('dest', 'expr'), ('targets', 'int_list')], <LowLevelILOperation.LLIL_CALL: 54>: [('dest', 'expr')], <LowLevelILOperation.LLIL_CALL_STACK_ADJUST: 55>: [('dest', 'expr'), ('stack_adjustment', 'int'), ('reg_stack_adjustments', 'reg_stack_adjust')], <LowLevelILOperation.LLIL_TAILCALL: 56>: [('dest', 'expr')], <LowLevelILOperation.LLIL_RET: 57>: [('dest', 'expr')], <LowLevelILOperation.LLIL_NORET: 58>: [], <LowLevelILOperation.LLIL_IF: 59>: [('condition', 'expr'), ('true', 'int'), ('false', 'int')], <LowLevelILOperation.LLIL_GOTO: 60>: [('dest', 'int')], <LowLevelILOperation.LLIL_FLAG_COND: 61>: [('condition', 'cond'), ('semantic_class', 'sem_class')], <LowLevelILOperation.LLIL_FLAG_GROUP: 62>: [('semantic_group', 'sem_group')], <LowLevelILOperation.LLIL_CMP_E: 63>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_CMP_NE: 64>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_CMP_SLT: 65>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_CMP_ULT: 66>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_CMP_SLE: 67>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_CMP_ULE: 68>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_CMP_SGE: 69>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_CMP_UGE: 70>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_CMP_SGT: 71>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_CMP_UGT: 72>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_TEST_BIT: 73>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_BOOL_TO_INT: 74>: [('src', 'expr')], <LowLevelILOperation.LLIL_ADD_OVERFLOW: 75>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_SYSCALL: 76>: [], <LowLevelILOperation.LLIL_BP: 77>: [], <LowLevelILOperation.LLIL_TRAP: 78>: [('vector', 'int')], <LowLevelILOperation.LLIL_INTRINSIC: 79>: [('output', 'reg_or_flag_list'), ('intrinsic', 'intrinsic'), ('param', 'expr')], <LowLevelILOperation.LLIL_UNDEF: 80>: [], <LowLevelILOperation.LLIL_UNIMPL: 81>: [], <LowLevelILOperation.LLIL_UNIMPL_MEM: 82>: [('src', 'expr')], <LowLevelILOperation.LLIL_FADD: 83>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_FSUB: 84>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_FMUL: 85>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_FDIV: 86>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_FSQRT: 87>: [('src', 'expr')], <LowLevelILOperation.LLIL_FNEG: 88>: [('src', 'expr')], <LowLevelILOperation.LLIL_FABS: 89>: [('src', 'expr')], <LowLevelILOperation.LLIL_FLOAT_TO_INT: 90>: [('src', 'expr')], <LowLevelILOperation.LLIL_INT_TO_FLOAT: 91>: [('src', 'expr')], <LowLevelILOperation.LLIL_FLOAT_CONV: 92>: [('src', 'expr')], <LowLevelILOperation.LLIL_ROUND_TO_INT: 93>: [('src', 'expr')], <LowLevelILOperation.LLIL_FLOOR: 94>: [('src', 'expr')], <LowLevelILOperation.LLIL_CEIL: 95>: [('src', 'expr')], <LowLevelILOperation.LLIL_FTRUNC: 96>: [('src', 'expr')], <LowLevelILOperation.LLIL_FCMP_E: 97>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_FCMP_NE: 98>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_FCMP_LT: 99>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_FCMP_LE: 100>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_FCMP_GE: 101>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_FCMP_GT: 102>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_FCMP_O: 103>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_FCMP_UO: 104>: [('left', 'expr'), ('right', 'expr')], <LowLevelILOperation.LLIL_SET_REG_SSA: 105>: [('dest', 'reg_ssa'), ('src', 'expr')], <LowLevelILOperation.LLIL_SET_REG_SSA_PARTIAL: 106>: [('full_reg', 'reg_ssa'), ('dest', 'reg'), ('src', 'expr')], <LowLevelILOperation.LLIL_SET_REG_SPLIT_SSA: 107>: [('hi', 'expr'), ('lo', 'expr'), ('src', 'expr')], <LowLevelILOperation.LLIL_SET_REG_STACK_REL_SSA: 108>: [('stack', 'expr'), ('dest', 'expr'), ('top', 'expr'), ('src', 'expr')], <LowLevelILOperation.LLIL_SET_REG_STACK_ABS_SSA: 109>: [('stack', 'expr'), ('dest', 'reg'), ('src', 'expr')], <LowLevelILOperation.LLIL_REG_SPLIT_DEST_SSA: 110>: [('dest', 'reg_ssa')], <LowLevelILOperation.LLIL_REG_STACK_DEST_SSA: 111>: [('src', 'reg_stack_ssa_dest_and_src')], <LowLevelILOperation.LLIL_REG_SSA: 112>: [('src', 'reg_ssa')], <LowLevelILOperation.LLIL_REG_SSA_PARTIAL: 113>: [('full_reg', 'reg_ssa'), ('src', 'reg')], <LowLevelILOperation.LLIL_REG_SPLIT_SSA: 114>: [('hi', 'reg_ssa'), ('lo', 'reg_ssa')], <LowLevelILOperation.LLIL_REG_STACK_REL_SSA: 115>: [('stack', 'reg_stack_ssa'), ('src', 'expr'), ('top', 'expr')], <LowLevelILOperation.LLIL_REG_STACK_ABS_SSA: 116>: [('stack', 'reg_stack_ssa'), ('src', 'reg')], <LowLevelILOperation.LLIL_REG_STACK_FREE_REL_SSA: 117>: [('stack', 'expr'), ('dest', 'expr'), ('top', 'expr')], <LowLevelILOperation.LLIL_REG_STACK_FREE_ABS_SSA: 118>: [('stack', 'expr'), ('dest', 'reg')], <LowLevelILOperation.LLIL_SET_FLAG_SSA: 119>: [('dest', 'flag_ssa'), ('src', 'expr')], <LowLevelILOperation.LLIL_FLAG_SSA: 120>: [('src', 'flag_ssa')], <LowLevelILOperation.LLIL_FLAG_BIT_SSA: 121>: [('src', 'flag_ssa'), ('bit', 'int')], <LowLevelILOperation.LLIL_CALL_SSA: 122>: [('output', 'expr'), ('dest', 'expr'), ('stack', 'expr'), ('param', 'expr')], <LowLevelILOperation.LLIL_SYSCALL_SSA: 123>: [('output', 'expr'), ('stack', 'expr'), ('param', 'expr')], <LowLevelILOperation.LLIL_TAILCALL_SSA: 124>: [('output', 'expr'), ('dest', 'expr'), ('stack', 'expr'), ('param', 'expr')], <LowLevelILOperation.LLIL_CALL_PARAM: 125>: [('src', 'expr_list')], <LowLevelILOperation.LLIL_CALL_STACK_SSA: 126>: [('src', 'reg_ssa'), ('src_memory', 'int')], <LowLevelILOperation.LLIL_CALL_OUTPUT_SSA: 127>: [('dest_memory', 'int'), ('dest', 'reg_ssa_list')], <LowLevelILOperation.LLIL_LOAD_SSA: 128>: [('src', 'expr'), ('src_memory', 'int')], <LowLevelILOperation.LLIL_STORE_SSA: 129>: [('dest', 'expr'), ('dest_memory', 'int'), ('src_memory', 'int'), ('src', 'expr')], <LowLevelILOperation.LLIL_INTRINSIC_SSA: 130>: [('output', 'reg_or_flag_ssa_list'), ('intrinsic', 'intrinsic'), ('param', 'expr')], <LowLevelILOperation.LLIL_REG_PHI: 131>: [('dest', 'reg_ssa'), ('src', 'reg_ssa_list')], <LowLevelILOperation.LLIL_REG_STACK_PHI: 132>: [('dest', 'reg_stack_ssa'), ('src', 'reg_stack_ssa_list')], <LowLevelILOperation.LLIL_FLAG_PHI: 133>: [('dest', 'flag_ssa'), ('src', 'flag_ssa_list')], <LowLevelILOperation.LLIL_MEM_PHI: 134>: [('dest_memory', 'int'), ('src_memory', 'int_list')]}
il_basic_block

IL basic block object containing this expression (read-only) (only available on finalized functions)

mapped_medium_level_il

Gets the mapped medium level IL expression corresponding to this expression

medium_level_il

Gets the medium level IL expression corresponding to this expression (may be None for eliminated instructions)

mlil
mmlil
non_ssa_form

Non-SSA form of expression (read-only)

possible_values

Possible values of expression using path-sensitive static data flow analysis (read-only)

postfix_operands

All operands in the expression tree in postfix order

prefix_operands

All operands in the expression tree in prefix order

ssa_form

SSA form of expression (read-only)

tokens

LLIL tokens (read-only)

value

Value of expression if constant or a known value (read-only)

class LowLevelILLabel(handle=None)[source]

Bases: object

class LowLevelILOperationAndSize(operation, size)[source]

Bases: object

class SSAFlag(flag, version)[source]

Bases: object

class SSARegister(reg, version)[source]

Bases: object

class SSARegisterOrFlag(reg_or_flag, version)[source]

Bases: object

class SSARegisterStack(reg_stack, version)[source]

Bases: object

LLIL_GET_TEMP_REG_INDEX(n)[source]
LLIL_REG_IS_TEMP(n)[source]
LLIL_TEMP(n)[source]