using System;

using System.Collections.Generic;

using System.IO;

using System.Linq;

using System.Net.NetworkInformation;

using System.Security.Cryptography;

using System.Text;

using System.Threading.Tasks;

public class Program

{

    private readonly static byte[] IV =new byte[] { 42, 43, 44, 45, 46, 47, 48, 49 };

    public static string Decrypt(string s)

        {

            string empty;

            if ((s == null ? false : s.Length != 0))

            {

                string str = string.Empty;

                try

                {

                    byte[] numArray = Convert.FromBase64String(s);

                    TripleDESCryptoServiceProvider tripleDESCryptoServiceProvider = new TripleDESCryptoServiceProvider();

                    MD5CryptoServiceProvider mD5CryptoServiceProvider = new MD5CryptoServiceProvider();

                    tripleDESCryptoServiceProvider.Key = mD5CryptoServiceProvider.ComputeHash(Encoding.ASCII.GetBytes("cryptoKey"));

                    tripleDESCryptoServiceProvider.IV = IV;

                    str = Encoding.ASCII.GetString(tripleDESCryptoServiceProvider.CreateDecryptor().TransformFinalBlock(numArray, 0, (int)numArray.Length));

                }

                catch

                {

                    throw;

                }

                empty = str;

            }

            else

            {

                empty = string.Empty;

            }

            return empty;

        }

    public static void Main()

    {

        string license = "mWnx/9nYt1s= - lhJAaUCnQc4= - 4Z4HRGSNJO4= - u2OvF6AH0q3cqRI1rDZMwLNhJFQAo/cBQ29MmhYzs4bhmLulA/+4KA== - IDYp39CO2tuFnJGapPHjjA== - JZ7Umidv4kevuYJHwet2axoVyiWyBucR - G5tnrlJd8AYXR5TqrLCUZQ== - JZ7Umidv4kdnYeaxE4F5Bw== - G5tnrlJd8AYXR5TqrLCUZQ== ";

         string str;

            string[] strArrays = new string[] { " - " };

            string[] strArrays1 = license.Split(strArrays, StringSplitOptions.None);

            str = ((strArrays1 == null ? true : strArrays1.Count<string>() < 9) ? "" : Decrypt(strArrays1[4].Trim()));

            Console.WriteLine(str);

        Console.WriteLine(Decrypt("gljNCDrM9MBDTWiZ3AHVXiJAjr/n/AeO"));

    }

}