const string KEY = "wHcnqpHNN"; // "STINGMIMI";
public static string Decode4odToken(string token)
{
byte[] encryptedBytes = Convert.FromBase64String(token);
BlowfishEngine bf = new BlowfishEngine();
bf.Init(false, new KeyParameter(Encoding.ASCII.GetBytes(KEY)));
byte[] decryptedBytes = decrypt(encryptedBytes, bf);
return Encoding.ASCII.GetString(decryptedBytes);
}