using System;

using System.Security.Cryptography;

public class Program

{

    public static void Main()

    {

        var password = "my password";

        byte[] salt;

        byte[] buffer2;

        if (password == null)

        {

            throw new ArgumentNullException("password");

        }

        using (Rfc2898DeriveBytes bytes = new Rfc2898DeriveBytes(password, 0x10, 0x3e8))

        {

            salt = bytes.Salt;

            buffer2 = bytes.GetBytes(0x20);

        }

        byte[] dst = new byte[0x31];

        Buffer.BlockCopy(salt, 0, dst, 1, 0x10);

        Buffer.BlockCopy(buffer2, 0, dst, 0x11, 0x20);

        Console.WriteLine(Convert.ToBase64String(dst));

    }

}