using System;

using System.Security.Cryptography;

using System.Web;

​

public class Program

{

    public static void Main()

    {

        int HASH_BYTES = 24;

        int HASH_ITERATIONS = 1000;

        string idAndKey = "brent.lynch@procentive.com" + "43frgyniktr6ujmn678nrdt43tyyt89k87juj";

        string token = "6NuG-giEzJ8vuZM2rFDGs1j5keI_I8Px2rF6yAo6E9YhQ-wBo0G__Yhr6K1Eyf_RTkTcJLXsIx_yF39TRXXaVg2";

​

        Rfc2898DeriveBytes pbkdf2 = new Rfc2898DeriveBytes(idAndKey, HttpServerUtility.UrlTokenDecode(token)) { IterationCount = HASH_ITERATIONS };

        var key = HttpServerUtility.UrlTokenEncode(pbkdf2.GetBytes(HASH_BYTES));

        Console.WriteLine(key);

        Console.WriteLine("ngq7AHGQ9H3EIW0s1hKpaBqFtuIsyV5b0");

    }

}