Uri requestUri = new Uri(args.url);
            string str = "";
            HttpWebRequest request = (HttpWebRequest) WebRequest.Create(requestUri);
            if (this.use_ip_rotation)
            {
                this.call_count++;
                int num = this.call_count % this.ips.Count;
                this.ip = this.ips[num];
                request.ServicePoint.BindIPEndPointDelegate = new BindIPEndPoint(this.BindIPEndPointCallback);
                ServicePointManager.FindServicePoint(requestUri).BindIPEndPointDelegate = new BindIPEndPoint(this.BindIPEndPointCallback);
            }
            if (args.cc == null)
            {
                request.CookieContainer = new CookieContainer();
            }
            else
            {
                request.CookieContainer = args.cc;
            }
            request.Timeout = 0x7530;
            request.ContentType = "application/x-www-form-urlencoded";
            request.Method = "POST";
            request.AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip;
            request.AllowAutoRedirect = args.redirect;
            request.KeepAlive = args.keep_alive;
            if (!string.IsNullOrEmpty(args.content_type))
            {
                request.ContentType = args.content_type;
            }
            if (!string.IsNullOrEmpty(args.miscelaneous))
            {
                request.Headers.Add(args.miscelaneous);
            }
            if (string.IsNullOrEmpty(args.user_agent))
            {
                request.UserAgent = "Mozilla/4.0(compatible;MSIE 7.0;Windows NT 6.0; SLCC1;.NET CLR 2.0.50727;Media Center PC 5.0; .NET CLR 3.0.04506;.NET CLR 1.1.4322)";
            }
            else
            {
                request.UserAgent = args.user_agent;
            }
            if (string.IsNullOrEmpty(args.accept))
            {
                request.Accept = "image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-ms-application, application/vnd.ms-xpsdocument, application/xaml+xml, application/x-ms-xbap, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, app";
            }
            else
            {
                request.Accept = args.accept;
            }
            if (!string.IsNullOrEmpty(args.referer))
            {
                request.Referer = args.referer;
            }
            if (!string.IsNullOrEmpty(args.encoding))
            {
                request.Headers.Add("Accept-Encoding", args.encoding);
            }
            if (!string.IsNullOrEmpty(args.miscelaneous))
            {
                request.Headers.Add("Miscellaneous", args.miscelaneous);
            }
            if (!string.IsNullOrWhiteSpace(args.cookie_in))
            {
                request.Headers.Add("Cookie:" + args.cookie_in);
            }
            if (args.m_list != null)
            {
                foreach (string str2 in args.m_list)
                {
                    request.Headers.Add(str2);
                }
            }
            request.ServicePoint.Expect100Continue = false;
            byte[] bytes = Encoding.ASCII.GetBytes(args.post_data);
            request.KeepAlive = false;
            request.ContentLength = bytes.Length;
            using (Stream stream = request.GetRequestStream())
            {
                stream.Write(bytes, 0, bytes.Length);
                stream.Close();
            }
            using (HttpWebResponse response = (HttpWebResponse) request.GetResponse())
            {
                if (response == null)
                {
                    args.cookie_out = null;
                    return null;
                }
                using (StreamReader reader = new StreamReader(response.GetResponseStream()))
                {
                    string[] strArray;
                    str = reader.ReadToEnd().Trim();
                    if (response.Cookies != null)
                    {
                        args.cc.Add(response.Cookies);
                    }
                    args.all_cookies = new string[response.Headers.Count];
                    for (int i = 0; i < response.Headers.Count; i++)
                    {
                        args.all_cookies[i] = response.Headers.AllKeys[i] + ":" + response.Headers[i].ToString();
                    }
                    string str3 = response.Headers.Get("Set-Cookie");
                    if (!string.IsNullOrEmpty(str3))
                    {
                        strArray = str3.Split(new char[] { ',' });
                    }
                    else
                    {
                        strArray = null;
                    }
                    args.cookie_out = strArray;
                    args.single_out_coockie = str3;
                }
            }
            return str;

 ServicePointManager.Expect100Continue = true;
ServicePointManager.SecurityProtocol = (SecurityProtocolType)3072;
ServicePointManager.DefaultConnectionLimit = 9999;