UE17.30 注册码算法

/// <summary>
/// UE算法
/// </summary>
/// <param name="Num1"></param>
/// <param name="Num2"></param>
/// <returns></returns>
public long GetKey(long Num1, long Num2)
{
return ((Num1 >> 19) & 15) * 22440 +
((Num1 >> 8) & 31) * 20655 +
((Num1 >> 13) & 63) * 5780 +
((Num1 >> 23) & 255) * 768 +
(Num1 & 255) * 3 +
Num2 * 2 +
11665600;
}