call ds:MFC71U_280
ea = ScreenEA() for function_ea in Functions(SegStart(ea), SegEnd(ea)):
import re import string import sys from sets import Set #Get the file from the user. file_path = AskFile(0,"*.def","Please select the appropriate def file.") def_file = open(file_path, 'rU').readlines() if not def_file: print "[!]Could not read file." sys.exit(-1) print "[+]Ok we are reading symbols from %s." % file_path #Ugly hack so that IDAPython can handle my crappy code. file_path_mangled = string.replace(file_path, "\\", "_") #Strip file_path from def file name, we will use this #to ID the function names that we need to update. filename_re = re.compile (".*_(.*)\.def") filename_match = filename_re.match(file_path_mangled) if not filename_match: sys.exit(-1) mfc_name = filename_match.group(1) mfc_tag = filename_match.group(1) + "_.*" #Iterate through function names, using mfc_tag_match_re to determine #what function names we will be modding. mfc_tag_match_re = re.compile(mfc_tag, re.IGNORECASE) #Does this symbol string have the same format for all MFC? symbol_string_extract_re = re.compile(".+(\?.*)Z ") print "[+]Starting this might take a while." count = 0 ea = ScreenEA() for function_ea in Functions(SegStart(ea), SegEnd(ea)): function_name = GetFunctionName(function_ea) #Check if this is an MFC function. mfc_function_name = mfc_tag_match_re.match(function_name) if mfc_function_name: count += 1 #Get the ordinal from the matched function name. ordinal_from_idb_re = re.compile(".*_([0-9]*)", re.IGNORECASE) ordinal_from_mfc_function = ordinal_from_idb_re.match(function_name) #If we have a new ordinal, process it. if ordinal_from_mfc_function: ordinal_re = re.compile("(\s"+ordinal_from_mfc_function.group(1)+" )") #Search the def file list for the correct ordinal. for line in def_file: found_def_ordinal = ordinal_re.findall(line) if found_def_ordinal: #print "[+]Got symbol string: %s" % line.replace('\n','') stripped_symbol = symbol_string_extract_re.match(line) if stripped_symbol: stripped_mangled = stripped_symbol.group(1) stripped_mangled = stripped_mangled.replace(' ','') stripped_mangled = stripped_mangled.replace('\n','') MakeName(function_ea, stripped_mangled+"_Ren_"+str(count)) #Go to the next function. print "[+]Finished."
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