SQLyog stored password deobfuscator

sqlyog_password_deobfuscator.php

<?php

function deobfuscate($char) {
	$b = ord($char);
	$first = ($b << 1) & 0xFF;
	$second = ($b >> (8 - 1));
	return chr($first | $second);
}

$encoded = 'OZm7mTGYGZk=';
var_dump(base64_decode($encoded));
$array = str_split(base64_decode($encoded));

var_dump($encoded);
var_dump($array);
var_dump(array_map('deobfuscate', $array));
var_dump(implode('', array_map('deobfuscate', $array)));