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#!/usr/bin/env python3
# Autodict-QL - Optimal token generation for fuzzing
# Part of AFL++ Project
# Author : Microsvuln - Arash.vre@gmail.com
import string
import os
import binascii
import codecs
import struct
import errno
import argparse
import re
import base64
from binascii import unhexlify
def parse_args():
parser = argparse.ArgumentParser(description=(
"Helper - Specify input file to analysis and output folder to save corpdirus for constants in the overall project ------- Example usage : python2 thisfile.py outdir o.txt"))
parser.add_argument("corpdir",
help="The path to the corpus directory to generate files.")
parser.add_argument("infile",
help="Specify file output of codeql analysis - ex. ooo-hex.txt, analysis take place on this file, example : python2 thisfile.py outdir out.txt")
return parser.parse_args()
def ensure_dir(dir):
try:
os.makedirs(dir)
except OSError as e:
if e.errno == errno.EEXIST:
#print "[-] Directory exists, specify another directory"
exit(1)
def do_analysis1(corpdir, infile):
with open(infile, "rb") as f:
lines = f.readlines()[1:]
f.close()
new_lst = []
n = 1
for i, num in enumerate(lines):
if i != 0:
new_lst.append(num)
str1 = str(num)
print ("num is " + str1)
str1 = str1.rstrip('\n\n')
#str1 = str1.replace("0x","");
str1 = str1.replace("|","")
str1 = str1.rstrip('\r\n')
str1 = str1.rstrip('\n')
str1 = str1.replace(" ","")
#str1 = str1.translate(None, string.punctuation)
translator=str.maketrans('','',string.punctuation)
str1=str1.translate(translator)
str1 = str1[1:]
str1 = str1[:-1]
print("After cleanup : " + str1)
if (str1 != '0') and (str1 != 'ffffffff') and (str1 != 'fffffffe') or (len(str1) == 4) or (len(str1) == 8):
print ("first : "+str1)
if len(str1) > 8 :
str1 = str1[:-1]
elif (len(str1) == 5) :
str1 = str1 = "0"
try:
#str1 = str1.decode("hex")
with open(corpdir+'/lit-seed{0}'.format(n), 'w') as file:
str1 = str1.replace("0x","");
print (str1)
str1 = int(str1,base=16)
str1 = str1.to_bytes(4, byteorder='little')
file.write(str(str1))
file.close()
with open (corpdir+'/lit-seed{0}'.format(n), 'r') as q :
a = q.readline()
a = a[1:]
print ("AFL++ Autodict-QL by Microsvuln : Writing Token :" + str(a))
q.close()
with open (corpdir+'/lit-seed{0}'.format(n), 'w') as w1 :
w1.write(str(a))
print ("Done!")
w1.close()
except:
print("Error!")
n = n+1
def main():
args = parse_args()
ensure_dir(args.corpdir)
do_analysis1(args.corpdir, args.infile)
if __name__ == '__main__':
main()
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