mirror of
https://github.com/AFLplusplus/AFLplusplus.git
synced 2025-06-08 08:11:34 +00:00
86 lines
4.0 KiB
Python
86 lines
4.0 KiB
Python
#!/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() |