Resets admin pass on WP-site

wp-resetpass.php

<?php
/*
 * Reset the admin password in a Wordpress site. Run this script from CLI!
*/
if($argc == 1) { die("[Error] You must specify the domainname!\nSyntax: ./$argv[0] <domainname>\n\n"); }
$_SERVER['HTTP_HOST'] = $argv[1];
printf("Trying to reset your administrative password, if successful you should get a [OK] back.\n\n");
define( 'WPPATH', dirname(__FILE__).'/' );
require( WPPATH.'wp-load.php' );

$uname = $wpdb->get_var($wpdb->prepare("SELECT user_login FROM $wpdb->users WHERE id='1'"));

if($uname) {
	$wpdb->update( $wpdb->users, array('user_pass' => md5('admin') ), array('id' => 1));
	printf("[OK] Updated the first user ($uname) with password 'admin'\n");
		
} else {
	die("[Error] Could not find user with uid 1 in table: ".$wpdb->users."\n");
}