兄弟的博客-【兄弟波段趋势操盘】-ASP木马在线查杀代码 -

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【字体设置：大中小】
<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<%
'设置密码
PASSWORD = "admin"

dim Report

if request.QueryString("act")="login" then
    if request.Form("pwd") = PASSWORD then session("pig")=1
end if
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>ASP木马在线查杀工具</title>
</head>

<body>
<%If Session("pig") <> 1 then%>
<form name="form1" method="post" action="?act=login">
  <div align="center">Password:
    <input name="pwd" type="password" size="15">
    <input type="submit" name="Submit" value="提交">
  </div>
</form>
<%
else
    if request.QueryString("act")<>"scan" then
%>
                <form action="?act=scan" method="post">
                <b>填入你要检查的路径：</b>
                <input name="path" type="text" style="border:1px solid #999" value="." size="30" />
                <br>
                * 网站根目录的相对路径，填“\”即检查整个网站；“.”为程序所在目录
                <br>
                <br>
                <input type="submit" value=" 开始扫描 " style="background:#fff;border:1px solid #999;padding:2px 2px 0px 2px;margin:4px;border-width:1px 3px 1px 3px" />
                </form>
<%
    else
        server.ScriptTimeout = 600
        DimFileExt = "asp,cer,asa,cdx"
        Sun = 0
        SumFiles = 0
        SumFolders = 1
        if request.Form("path")="" then
            response.Write("No Hack")
            response.End()
        end if
        timer1 = timer
        if request.Form("path")="\" then
            TmpPath = Server.MapPath("\")
        elseif request.Form("path")="." then
            TmpPath = Server.MapPath(".")
        else
            TmpPath = Server.MapPath("\")&"\"&request.Form("path")
        end if
        Call ShowAllFile(TmpPath)
%>
<table width="100%" border="0" cellpadding="0" cellspacing="0" class="CContent">
  <tr>
    <th>ASP木马必死无疑
  </tr>
  <tr>
    <td class="CPanel" style="padding:5px;line-height:170%;clear:both;font-size:12px">
        <div id="updateInfo" style="background:ffffe1;border:1px solid #89441f;padding:4px;display:none"></div>
扫描完毕！一共检查文件夹<font color="#FF0000"><%=SumFolders%></font>个，文件<font color="#FF0000"><%=SumFiles%></font>个，发现可疑点<font color="#FF0000"><%=Sun%></font>个
    <table width="100%" border="0" cellpadding="0" cellspacing="0">
     <tr>
         <td valign="top">
             <table width="100%" border="1" cellpadding="0" cellspacing="0" style="padding:5px;line-height:170%;clear:both;font-size:12px">
             <tr>
               <td width="20%">文件相对路径</td>
               <td width="20%">特征码</td>
               <td width="40%">描述</td>
               <td width="20%">创建/修改时间</td>
               </tr>
             <p>
             <%=Report%>
             <br/></p>
             </table></td>
     </tr>
    </table>
</td></tr></table>
<%
timer2 = timer
thetime=cstr(int(((timer2-timer1)*10000 )+0.5)/10)
response.write "<br><font size=""2"">本页执行共用了"&thetime&"毫秒</font>"
    end if
end if

%>
<hr>
<div align="center">本程序取由流星天使编写，撤底杜绝网站ASP木马<br>
</div>
</body>
</html>
<%

'遍历处理path及其子目录所有文件
Sub ShowAllFile(Path)
    Set FSO = CreateObject("Scripting.FileSystemObject")
    if not fso.FolderExists(path) then exit sub
    Set f = FSO.GetFolder(Path)
    Set fc2 = f.files
    For Each myfile in fc2
        If CheckExt(FSO.GetExtensionName(path&"\"&myfile.name)) Then
            Call ScanFile(Path&Temp&"\"&myfile.name, "")
            SumFiles = SumFiles + 1
        End If
    Next
    Set fc = f.SubFolders
    For Each f1 in fc
        ShowAllFile path&"\"&f1.name
        SumFolders = SumFolders + 1
    Next
    Set FSO = Nothing
End Sub

'检测文件
Sub ScanFile(FilePath, InFile)
    If InFile <> "" Then
        Infiles = "该文件被<a href=""http://"&Request.Servervariables("server_name")&"\"&InFile&""" target=_blank>"& InFile & "</a>文件包含执行"
    End If
    Set FSOs = CreateObject("Scripting.FileSystemObject")
    on error resume next
    set ofile = fsos.OpenTextFile(FilePath)
    filetxt = Lcase(ofile.readall())
    If err Then Exit Sub end if
    if len(filetxt)>0 then
        '特征码检查
        temp = "<a href=""http://"&Request.Servervariables("server_name")&"\"&replace(FilePath,server.MapPath("\")&"\","",1,1,1)&""" target=_blank>"&replace(FilePath,server.MapPath("\")&"\","",1,1,1)&"</a>"
            'Check "WScr"&DoMyBest&"ipt.Shell"
            If instr( filetxt, Lcase("WScr"&DoMyBest&"ipt.Shell") ) or Instr( filetxt, Lcase("clsid:72C24DD5-D70A"&DoMyBest&"-438B-8A42-98424B88AFB8") ) then
                Report = Report&"<tr><td>"&temp&"</td><td>WScr"&DoMyBest&"ipt.Shell 或者 clsid:72C24DD5-D70A"&DoMyBest&"-438B-8A42-98424B88AFB8</td><td>危险组件，一般被ASP木马利用。"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>"
                Sun = Sun + 1
            End if
            'Check "She"&DoMyBest&"ll.Application"
            If instr( filetxt, Lcase("She"&DoMyBest&"ll.Application") ) or Instr( filetxt, Lcase("clsid:13709620-C27"&DoMyBest&"9-11CE-A49E-444553540000") ) then
                Report = Report&"<tr><td>"&temp&"</td><td>She"&DoMyBest&"ll.Application 或者 clsid:13709620-C27"&DoMyBest&"9-11CE-A49E-444553540000</td><td>危险组件，一般被ASP木马利用。"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>"
                Sun = Sun + 1
            End If
            'Check .Encode
            Set regEx = New RegExp
            regEx.IgnoreCase = True
            regEx.Global = True
            regEx.Pattern = "@\s*LANGUAGE\s*=\s*[""]?\s*(vbscript|jscript|javascript).encode\b"
            If regEx.Test(filetxt) Then
                Report = Report&"<tr><td>"&temp&"</td><td>(vbscript|jscript|javascript).Encode</td><td>似乎脚本被加密了，一般ASP文件是不会加密的。"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>"
                Sun = Sun + 1
            End If
            'Check my ASP backdoor :(
            regEx.Pattern = "\bEv"&"al\b"
            If regEx.Test(filetxt) Then
                Report = Report&"<tr><td>"&temp&"</td><td>Ev"&"al</td><td>e"&"val()函数可以执行任意ASP代码，被一些后门利用。其形式一般是：ev"&"al(X)<br>但是javascript代码中也可以使用，有可能是误报。"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>"
                Sun = Sun + 1
            End If
            'Check exe&cute backdoor
            regEx.Pattern = "[^.]\bExe"&"cute\b"
            If regEx.Test(filetxt) Then
                Report = Report&"<tr><td>"&temp&"</td><td>Exec"&"ute</td><td>e"&"xecute()函数可以执行任意ASP代码，被一些后门利用。其形式一般是：ex"&"ecute(X)。<br>"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>"
                Sun = Sun + 1
            End If
            Set regEx = Nothing

        'Check include file
        Set regEx = New RegExp
        regEx.IgnoreCase = True
        regEx.Global = True
        regEx.Pattern = "<!--\s*#include\s*file\s*=\s*"".*"""
        Set Matches = regEx.Execute(filetxt)
        For Each Match in Matches
            tFile = Replace(Mid(Match.Value, Instr(Match.Value, """") + 1, Len(Match.Value) - Instr(Match.Value, """") - 1),"/","\")
            If Not CheckExt(FSOs.GetExtensionName(tFile)) Then
                Call ScanFile( Mid(FilePath,1,InStrRev(FilePath,"\"))&tFile, replace(FilePath,server.MapPath("\")&"\","",1,1,1) )
                SumFiles = SumFiles + 1
            End If
        Next
        Set Matches = Nothing
        Set regEx = Nothing

        'Check include virtual
        Set regEx = New RegExp
        regEx.IgnoreCase = True
        regEx.Global = True
        regEx.Pattern = "<!--\s*#include\s*virtual\s*=\s*"".*"""
        Set Matches = regEx.Execute(filetxt)
        For Each Match in Matches
            tFile = Replace(Mid(Match.Value, Instr(Match.Value, """") + 1, Len(Match.Value) - Instr(Match.Value, """") - 1),"/","\")
            If Not CheckExt(FSOs.GetExtensionName(tFile)) Then
                Call ScanFile( Server.MapPath("\")&"\"&tFile, replace(FilePath,server.MapPath("\")&"\","",1,1,1) )
                SumFiles = SumFiles + 1
            End If
        Next
        Set Matches = Nothing
        Set regEx = Nothing

        'Check Server&.Execute|Transfer
        Set regEx = New RegExp
        regEx.IgnoreCase = True
        regEx.Global = True
        regEx.Pattern = "Server.(Exec"&"ute|Transfer)([ \t]*|\()"".*"""
        Set Matches = regEx.Execute(filetxt)
        For Each Match in Matches
            tFile = Replace(Mid(Match.Value, Instr(Match.Value, """") + 1, Len(Match.Value) - Instr(Match.Value, """") - 1),"/","\")
            If Not CheckExt(FSOs.GetExtensionName(tFile)) Then
                Call ScanFile( Mid(FilePath,1,InStrRev(FilePath,"\"))&tFile, replace(FilePath,server.MapPath("\")&"\","",1,1,1) )
                SumFiles = SumFiles + 1
            End If
        Next
        Set Matches = Nothing
        Set regEx = Nothing

        'Check Server&.Execute|Transfer
        Set regEx = New RegExp
        regEx.IgnoreCase = True
        regEx.Global = True
        regEx.Pattern = "Server.(Exec"&"ute|Transfer)([ \t]*|\()[^""]\)"
        If regEx.Test(filetxt) Then
            Report = Report&"<tr><td>"&temp&"</td><td>Server.Exec"&"ute</td><td>不能跟踪检查Server.e"&"xecute()函数执行的文件。请管理员自行检查。<br>"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>"
            Sun = Sun + 1
        End If
        Set Matches = Nothing
        Set regEx = Nothing

        'Check Crea"&"teObject
        Set regEx = New RegExp
        regEx.IgnoreCase = True
        regEx.Global = True
        regEx.Pattern = "CreateO"&"bject[ |\t]*\(.*\)"
        Set Matches = regEx.Execute(filetxt)
        For Each Match in Matches
            If Instr(Match.Value, "&") or Instr(Match.Value, "+") or Instr(Match.Value, """") = 0 or Instr(Match.Value, "(") <> InStrRev(Match.Value, "(") Then
                Report = Report&"<tr><td>"&temp&"</td><td>Creat"&"eObject</td><td>Crea"&"teObject函数使用了变形技术，仔细复查。"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>"
                Sun = Sun + 1
                exit sub
            End If
        Next
        Set Matches = Nothing
        Set regEx = Nothing
    end if
    set ofile = nothing
    set fsos = nothing
End Sub

'检查文件后缀，如果与预定的匹配即返回TRUE
Function CheckExt(FileExt)
    If DimFileExt = "*" Then CheckExt = True
    Ext = Split(DimFileExt,",")
    For i = 0 To Ubound(Ext)
        If Lcase(FileExt) = Ext(i) Then
            CheckExt = True
            Exit Function
        End If
    Next
End Function

Function GetDateModify(filepath)
    Set fso = CreateObject("Scripting.FileSystemObject")
    Set f = fso.GetFile(filepath)
    s = f.DateLastModified
    set f = nothing
    set fso = nothing
    GetDateModify = s
End Function

Function GetDateCreate(filepath)
    Set fso = CreateObject("Scripting.FileSystemObject")
    Set f = fso.GetFile(filepath)
    s = f.DateCreated
    set f = nothing
    set fso = nothing
    GetDateCreate = s
End Function

%>

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