def _get_lines_for_data(self, ctxt, view, addr, type, prefix, prefixCount, width, count, typeCtx, ctxCount): try: file_metadata = filemetadata.FileMetadata( handle=core.BNGetFileForView(view)) view = binaryview.BinaryView(file_metadata=file_metadata, handle=core.BNNewViewReference(view)) type = types.Type(handle=core.BNNewTypeReference(type)) prefixTokens = function.InstructionTextToken.get_instruction_lines( prefix, prefixCount) pycontext = [] for i in range(ctxCount): pycontext.append( TypeContext( types.Type(core.BNNewTypeReference(typeCtx[i].type)), typeCtx[i].offset)) result = self.perform_get_lines_for_data(ctxt, view, addr, type, prefixTokens, width, pycontext) count[0] = len(result) line_buf = (core.BNDisassemblyTextLine * len(result))() for i in range(len(result)): line = result[i] color = line.highlight if not isinstance( color, enums.HighlightStandardColor) and not isinstance( color, highlight.HighlightColor): raise ValueError( "Specified color is not one of HighlightStandardColor, highlight.HighlightColor" ) if isinstance(color, enums.HighlightStandardColor): color = highlight.HighlightColor(color) line_buf[i].highlight = color._get_core_struct() if line.address is None: if len(line.tokens) > 0: line_buf[i].addr = line.tokens[0].address else: line_buf[i].addr = 0 else: line_buf[i].addr = line.address if line.il_instruction is not None: line_buf[i].instrIndex = line.il_instruction.instr_index else: line_buf[i].instrIndex = 0xffffffffffffffff line_buf[i].count = len(line.tokens) line_buf[ i].tokens = function.InstructionTextToken.get_instruction_lines( line.tokens) return ctypes.cast(line_buf, ctypes.c_void_p).value except: log.log_error(traceback.format_exc()) return None
def _medium_level_il_instruction_action(cls, view, func, instr, action): try: file_metadata = filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) owner = function.Function(view_obj, core.BNGetMediumLevelILOwnerFunction(func)) func_obj = binaryninja.mediumlevelil.MediumLevelILFunction(owner.arch, core.BNNewMediumLevelILFunctionReference(func), owner) action(view_obj, func_obj[instr]) except: binaryninja.log.log_error(traceback.format_exc())
def _recognize_medium_level_il(self, ctxt, data, func, il): try: file_metadata = filemetadata.FileMetadata(handle = core.BNGetFileForView(data)) view = binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(data)) func = function.Function(view, handle = core.BNNewFunctionReference(func)) il = mediumlevelil.MediumLevelILFunction(func.arch, handle = core.BNNewMediumLevelILFunctionReference(il)) return self.recognize_medium_level_il(view, func, il) except: log.log_error(traceback.format_exc()) return False
def _medium_level_il_function_is_valid(cls, view, func, is_valid): try: if is_valid is None: return True file_metadata = filemetadata.FileMetadata(handle = core.BNGetFileForView(view)) view_obj = binaryview.BinaryView(file_metadata = file_metadata, handle = core.BNNewViewReference(view)) owner = function.Function(view_obj, core.BNGetMediumLevelILOwnerFunction(func)) func_obj = binaryninja.mediumlevelil.MediumLevelILFunction(owner.arch, core.BNNewMediumLevelILFunctionReference(func), owner) return is_valid(view_obj, func_obj) except: binaryninja.log.log_error(traceback.format_exc()) return False
def _is_valid_for_data(self, ctxt, view, addr, type, context, ctxCount): try: file_metadata = filemetadata.FileMetadata( handle=core.BNGetFileForView(view)) view = binaryview.BinaryView(file_metadata=file_metadata, handle=core.BNNewViewReference(view)) type = types.Type(handle=core.BNNewTypeReference(type)) pycontext = [] for i in range(0, ctxCount): pycontext.append( types.Type(core.BNNewTypeReference(context[i]))) return self.perform_is_valid_for_data(ctxt, view, addr, type, pycontext) except: log.log_error(traceback.format_exc()) return False