using System;

using System.Security.Cryptography;

using System.Text;

​

public class Program

{

    public static void Main()

    {

        byte[] salt = Convert.FromBase64String("3tKJrhwSwvp1TG0w");

        byte[] pw = Convert.FromBase64String("aGFzaGNhdA=="); // string pw = "hashcat";

        using (HashAlgorithm hA = (HashAlgorithm) new SHA256Cng())

​

        Console.WriteLine( Convert.ToBase64String(hA.ComputeHash(Encoding.Unicode.GetBytes(salt + ":" + pw))) );

​

    }

}