static void Main(string[] args)
        {
            if (args.Length != 1)
            {
                Console.WriteLine("Please add filename as parameter or drop file onto exe");
            }
            else
            {
                byte[] data = File.ReadAllBytes(args[0]);
                MemoryStream memoryStream = new MemoryStream();
                memoryStream.Write(data, 0, 16);
                byte[] filekey = memoryStream.ToArray();
                memoryStream = new MemoryStream();
                memoryStream.Write(data, 16, data.Length - 16);
                data = memoryStream.ToArray();
                for (int i = 0; i < data.Length; i++)
                {
                    data[i] = (filekey[i % 16] ^ data[i] + Program.key[i % 256]);
                }
                File.WriteAllBytes(args[0] + ".bin", data);
            }
        }

        private static byte[] key = new byte[]
        {
            59,
            22,
            111,
            216,
            172,
            178,
            9,
            252,
            176,
            157,
            169,
            58,
            220,
            161,
            63,
            210,
            69,
            23,
            17,
            3,
            251,
            89,
            94,
            33,
            211,
            122,
            65,
            232,
            106,
            52,
            217,
            16,
            102,
            33,
            167,
            33,
            255,
            46,
            55,
            137,
            191,
            78,
            3,
            236,
            133,
            107,
            148,
            187,
            208,
            162,
            234,
            8,
            58,
            175,
            30,
            153,
            67,
            166,
            70,
            59,
            80,
            229,
            153,
            88,
            244,
            70,
            212,
            204,
            109,
            153,
            220,
            245,
            114,
            81,
            164,
            9,
            44,
            125,
            81,
            173,
            130,
            250,
            156,
            195,
            153,
            231,
            120,
            131,
            155,
            90,
            245,
            205,
            184,
            81,
            101,
            189,
            107,
            236,
            189,
            129,
            255,
            217,
            62,
            103,
            81,
            15,
            84,
            58,
            215,
            191,
            190,
            207,
            225,
            135,
            239,
            219,
            31,
            234,
            180,
            7,
            100,
            253,
            24,
            71,
            169,
            98,
            133,
            103,
            85,
            122,
            43,
            231,
            188,
            215,
            165,
            8,
            229,
            240,
            218,
            39,
            144,
            25,
            34,
            74,
            119,
            178,
            171,
            249,
            213,
            158,
            26,
            79,
            37,
            247,
            117,
            80,
            44,
            255,
            64,
            125,
            57,
            90,
            230,
            166,
            172,
            123,
            91,
            0,
            181,
            93,
            0,
            119,
            94,
            115,
            199,
            69,
            204,
            225,
            151,
            196,
            193,
            236,
            242,
            128,
            102,
            175,
            213,
            145,
            72,
            16,
            223,
            40,
            160,
            243,
            182,
            103,
            215,
            174,
            167,
            118,
            73,
            188,
            140,
            211,
            74,
            181,
            243,
            233,
            102,
            125,
            124,
            229,
            237,
            188,
            131,
            197,
            176,
            143,
            255,
            177,
            5,
            126,
            170,
            143,
            17,
            173,
            99,
            210,
            70,
            86,
            208,
            146,
            42,
            118,
            71,
            226,
            90,
            199,
            239,
            94,
            207,
            239,
            34,
            3,
            97,
            247,
            22,
            68,
            137,
            254,
            189,
            89,
            107,
            47,
            233,
            219
        };