asp木马在线查杀 - ＩＴ技术 - 虾皮社区

happyxp 发表于 2010-4-23 18:34:14

另存为110.asp。上传到网站打开查找即可
 
<%@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 %> <html> <head> <meta http-equiv="Content-Type" c> <title>ASPSecurity for Hacking</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">   填入你要检查的路径：   <input name="path" type="text" style="border:1px solid #999" value="." size="30" />     * 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       <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>ASPSecurity For Hacking </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<%=SumFolders%>个，文件<%=SumFiles%>个，发 现可疑点<%=Sun%>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>       <%=Report%>     </table></td> </tr> </table> </td></tr></table> <% timer2 = timer thetime=cstr(int(((timer2-timer1)*10000 )+0.5)/10) response.write " 本页执行共用了"&thetime&"毫秒" end if end if %> <hr> <div align="center"> http://www.vet168.com </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) &" "&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) &" "&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)&" "&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) 但是javascript代码中也可以使用，有可能是误 报。"&infiles&"</td><td>"&GetDateCreate(filepath)&" "&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)。 "&infiles&"</td><td>"&GetDateCreate(filepath)&" "&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。 "&infiles&"</td><td>"&GetDateCreate(filepath)&" "&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)&" "&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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