using System;

using System.Collections;

using System.Data;

using System.Diagnostics;

using System.Globalization;

using System.Security.Cryptography;

using System.Text;

using System.Text.RegularExpressions;

public class Program

{

    public static void Main()

    {

        string toDecrypt = "flMwuzX9L2o=";

        if (!(toDecrypt == ""))

        {

            string key_CRYPT = "dhg2974@28.02.2015";

            byte[] array = null;

            try

            {

                array = Convert.FromBase64String(toDecrypt);

            }

            catch

            {

                Console.WriteLine("");

            }

            byte[] key = new MD5CryptoServiceProvider().ComputeHash(Encoding.UTF8.GetBytes(key_CRYPT));

            byte[] bytes = new TripleDESCryptoServiceProvider

            {

                Key = key,

                Mode = CipherMode.ECB,

                Padding = PaddingMode.PKCS7

            }.CreateDecryptor().TransformFinalBlock(array, 0, array.Length);

            Console.WriteLine(Encoding.UTF8.GetString(bytes));

        }

        Console.WriteLine("");

    }

}