using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.IO;
using System.Net;
using System.Text;
using System.Windows.Forms;

namespace WinF
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        string z;

        private void Form1_Load(object sender, EventArgs e)
        {
            WebRequest request = WebRequest.Create("http://api.recaptcha.net/challenge?k=6Lc-tQAAAAAAAMP8b0ayxvd30YAQttDHHrXdAkVt");
            WebRequest.DefaultWebProxy = new WebProxy("cache.vsi.ru", 3128);
            request.Method = "GET";
            Stream str = request.GetResponse().GetResponseStream();
            StreamReader sr = new StreamReader(str);
            string href = sr.ReadToEnd();
            z = href.Substring(41, 286);
            sr.Close();
            str.Close();
            pictureBox1.ImageLocation = "http://api.recaptcha.net/image?c=" + z;
            pictureBox1.Load();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            HttpWebRequest requesta = (HttpWebRequest)
                WebRequest.Create("http://www.totalrc.net/main_ref.jsp?menu=13");
            requesta.ServicePoint.Expect100Continue = false;
            requesta.Method = "POST";
            requesta.Accept = "text/html, application/xml;q=0.9, application/xhtml+xml, image/png, image/jpeg, image/gif, image/x-xbitmap, */*;q=0.1";
            requesta.Referer = "http://www.totalrc.net/main_ref.jsp?menu=13";
            requesta.ContentType = "application/x-www-form-urlencoded";
            requesta.UserAgent = "Opera/9.80 (Windows NT 5.1; U; en) Presto/2.2.15 Version/10.00";
            requesta.CookieContainer = new CookieContainer();
            Cookie ck = new Cookie();
            ck.Value = "JSESSIONID=0FBD7A525A3BA93AC32FD9D09DB68D24";
            requesta.CookieContainer.Add(ck);
            StreamWriter worth = new StreamWriter(requesta.GetRequestStream());
            worth.Write("email=soldier%40box.vsi.ru&recaptcha_challenge_filed=" + z + "&recaptcha_response_field=" + textBox1.Text.Replace(" ", "+") + "&mysubmit=Submit");
            worth.Close();
            HttpWebResponse resp = (HttpWebResponse)
                requesta.GetResponse();
            StreamReader sr = new StreamReader(resp.GetResponseStream(), Encoding.GetEncoding(28591));
            string page = sr.ReadToEnd();
            sr.Close();
            MessageBox.Show("Ура", "Ура");
        }
    }
}