如何检索在管理员信息期间设置的管理员密码？

UPDATE `{db_name}`.`admin_user` SET `password` = CONCAT(MD5(\'zN{master_password}\'), \':zN\') WHERE `admin_user`.`user_id` = 1 LIMIT 1;

<?php
require_once \'app/Mage.php\';
umask(0);
/* not Mage::run(); */
Mage::app(\'default\');

## For magento1.7 or Earlier var
//$_HASH_SALT_LENGTH = 2;
## For magento1.8 and magento1.9
$_HASH_SALT_LENGTH = 32;

#Generate admin password
$password = \"admin1234\";
echo $adminPass = Mage::helper(\'core\')->getHash($password, $_HASH_SALT_LENGTH);
## And reset password field in \"admin_user\" table
?>

admin_user

MD5

admin_user

md5 encrypt