Habbo has new RC4/DH/RSA shit?

[Emily]

Hello, this weekend I wanted to upgrade headers for my emulartor 'cuz I was bored.
I got everything but it doesn't decipher bytes.

I use the same way for encryption as always (Joopies way, not butterfly way), it gives no error on initializing and it processes the Decipher function.

What I get after Deciphering:

[10]▼eü®kìã¢'½à[3]ÇY^¹ÊfI&^?»å³SY)"4%½zT£Z╬YëT92[6]\êTç´[15]I^?x[5][.sK8Ì(b▬[3]Ñ▲Ü[3]:Yº:4X╬Ð
7~1ïÉËnÓbh[0]Ö|UZڷש¯ÛB?¨öê¿^í\?¶3'µ§3-ý↨«?¼Ð­M ±BL[3]←M¥6F,G 

This doesn't seem deciphered good. Checked out the RC4 file but it seems correct. Hopefully somebody could help me. Thanks already.

It's the same shit if I use one of my old emulators which worked on an older revision correctly.

[MentaL]

[dominic]

I don't think they've updated their classes, as they always stay the same.

[Emily]

I don't think they've updated their classes, as they always stay the same.

You know what could be the problem?

[Quackster]

Updated the RSA keys?

[Zak©]

Yeah make sure your keys are correct. I doubt they would suddenly focus on Security at this moment of this.

[Emily]

Updated the RSA keys?

Yes, Mikkel cracked the SWFs and he said it uses the keys of Joopie (to call it like that)

[Zak©]

Yes, Mikkel cracked the SWFs and he said it uses the keys of Joopie (to call it like that)

Check the InitCrypto and InitRC4 packets on your packetlogger make sure that they match your current InitCrypto and RC4 (Even though they should have not been changed/updated)

Also try to confirm that you are actually sending the InitCrypto and RC4 packets, by using your debug console. This will allow you to know if you have the correct headers.

[Emily]

Check the InitCrypto and InitRC4 packets on your packetlogger make sure that they match your current InitCrypto and RC4 (Even though they should have not been changed/updated)

Also try to confirm that you are actually sending the InitCrypto and RC4 packets, by using your debug console. This will allow you to know if you have the correct headers.

Logs:

[LOG] > CLIENT ID: '2433': [0][0][0]%[9][0] 85e9fa6976d118c3f5e4f7831cd0740c[0]
[LOG] > CLIENT ID: '43': [0][0][0]Q[0]+[0]M35455673808594598242305055182083401080254686613558842382426373912517598787158

Client.Crypto = new HabboCrypto(new BigInteger("86851DD364D5C5CECE3C883171CC6DDC5760779B992482BD1E20DD296888DF91B33B936A7B93F06D29E8870F703A216257DEC7C81DE0058FEA4CC5116F75E6EFC4E9113513E45357DC3FD43D4EFAB5963EF178B78BD61E81A14C603B24C8BCCE0A12230B320045498EDC29282FF0603BC7B7DAE8FC1B05B52B2F301A9DC783B7", 16), new BigInteger(3), new BigInteger("59AE13E243392E89DED305764BDD9E92E4EAFA67BB6DAC7E1415E8C645B0950BCCD26246FD0D4AF37145AF5FA026C0EC3A94853013EAAE5FF1888360F4F9449EE023762EC195DFF3F30CA0B08B8C947E3859877B5D7DCED5C8715C58B53740B84E11FBC71349A27C31745FCEFEEEA57CFF291099205E230E0C7C27E8E1C0512B", 16));

            string Token = new BigInteger(DiffieHellman.GenerateRandomHexString(15), 16).ToString();

            CarbonEnvironment.Bannertokens.Add(Token, new List<string>() { Client.Crypto.GetPrime.ToString(), Client.Crypto.GetGenerator.ToString() });

            ServerMessage Message = new ServerMessage(HeadersOut.BannerToken);
            Message.Append<string>(Token);
            Message.Append<bool>(false);
            Client.SendPacket(Message); 

string DecryptedKey = Request.ReadUTF();

            if (!Client.Crypto.InitializeRC4(DecryptedKey))
            {
                Console.WriteLine("NO RC4 SHIT!");
                return;
            }

            ServerMessage Message = new ServerMessage(HeadersOut.PublicKey);
            Message.Append<string>(Client.Crypto.GetPublicKey.ToString());
            Client.SendPacket(Message); 

        public static readonly short BannerToken = 2433;
        public static readonly short PublicKey = 43; 

 if (Crypto != null)
                {
                    if (Crypto.Initialized)
                    {
                        bytes = Crypto.RC4.Decipher(bytes);
                    }
                }

                while (bytes != null && bytes.Length > 0)
                {
                    var message = new ClientMessage(bytes);

                    CarbonEnvironment.GetGame().GetMessageHandler().Handle(this, message);

                    bytes = message.Remain;
                } 

Also no sending of PublicKey -> no new request of bytes.

[Zak©]

Have you made sure that your remote connection connects to your banner.php?

[Emily]

Have you made sure that your remote connection connects to your banner.php?

Yes, else I wouldn't have received the RC4 init packet ;)

[Emily]

Solved. Found out it was just my Banner.txt file.