binaryninja-api/python/examples/make_code.py at dev · Vector35/binaryninja-api · GitHub

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from binaryninja.datarender import DataRenderer

from binaryninja.function import DisassemblyTextLine

from binaryninja.enums import TypeClass, HighlightStandardColor

from binaryninja.binaryview import BinaryView

from binaryninja.architecture import InstructionTextToken

from binaryninja.types import Type

from typing import List

import sys

from PySide6.QtGui import QKeySequence

from binaryninjaui import UIActionHandler, UIAction, UIActionContext

class CodeDataRenderer(DataRenderer):

def __init__(self):

DataRenderer.__init__(self)

def perform_is_valid_for_data(self, _, bv: BinaryView, addr: int, type: Type, context: List[str]) -> bool:

sym = bv.get_symbol_at(addr)

return sym is not None and sym.name.startswith("CODE_") and type.type_class == TypeClass.ArrayTypeClass

def perform_get_lines_for_data(self, _, bv: BinaryView, addr: int, type: Type, prefix: List[InstructionTextToken], width: int, context: List[str]) -> List[DisassemblyTextLine]:

end = addr + len(type)

result: List[DisassemblyTextLine] = []

for tokens, size in bv.disassembly_tokens(addr, bv.arch):

if addr + size > end:

break

result.append(DisassemblyTextLine([*tokens], addr, color=HighlightStandardColor.RedHighlightColor))

addr += size

return result

def __del__(self):

pass

def make_code(bv: BinaryView, start: int, end: int) -> None:

if bv.get_basic_blocks_at(start):

return

if end - start <= 1:

# find the next basic block, data variable, or segment/section end

data_var = bv.get_next_data_var_after(start)

if data_var is not None:

end = data_var.address

else:

end = bv.end

end = min(bv.get_next_basic_block_start_after(start), end)

seg = bv.get_segment_at(start)

if seg is not None:

end = min(seg.end, end)

section_ends = [s.end for s in bv.get_sections_at(start)]

end = min(*section_ends, end)

bv.define_user_data_var(start, Type.array(Type.int(1, False), end-start), f"CODE_{start:08x}")

def make_code_helper(ctx: UIActionContext):

make_code(ctx.binaryView, ctx.address, ctx.address + ctx.length)

CodeDataRenderer().register_type_specific()

UIAction.registerAction("Make Code", QKeySequence("C"))

UIActionHandler.globalActions().bindAction("Make Code", UIAction(make_code_helper))

binaryninja-api/python/examples/make_code.py at dev · Vector35/binaryninja-api · GitHub

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