am4ss Support System 1.2 PHP Code Injection Exploit

Exploit for php platform in category web applications 10/2011 , Vulnerability discovered till now , i haven't reported the vendor , why!!! The idiot backdoored it by himself + the official site is fucked up ; 19/07/2012 , Public Disclosured C:\labphp am4ss.php localhost /lab/am4ss/...