| 标题 | 雷客图 站长安全助手 vbs版代码(asp 木马查找) |
| 范文 | 雷客图ASP站长安全助手vbs版 使用说明 均在命令行下使用 AntiIframe.vbs #该脚本是批量挂马程序的逆向，用于批量清除被添加到文件中的恶意代码。记事本打开文件可以修改Pattern参数指定要处理的文件名，文件名之间用|隔开（也支持vbs正则表达式）。由于要修改文件，请谨慎的使用（最好先备份文件） #用法: CScript AntiIframe.vbs [处理的路径] [包含清除内容的文件] #例子: CScript AntiIframe.vbs d:\Web d:\lake2.txt ---------------------------- Scan.vbs #该脚本用于本地扫描ASP木马，速度比ASP版快很多。可能存在误报、漏报的情况，视具体情况处理 #用法: CScript Scan.vbs [扫描路径] [结果HTM文件路径] #例子: CScript Scan.vbs d:\Web f:\my\report.html Scan.vbs 代码如下: '----------------------- 'Scan ASP WebShell in vbs 'Author: lake2 (http://lake2.0x54.org) 'Date: 2007-7-29 'Version: 1.1 '----------------------- DimFileExt = "asp,cer,asa,cdx" Dim Report, Report2, Sun, SumFiles, SumFolders Call ShowInfo() If WScript.Arguments.Count = 2 Then Sun = 0 SumFiles = 0 SumFolders = 1 If Right(WScript.Arguments.Item(0),1) = "\" Then thePath = Mid(WScript.Arguments.Item(0),1,Len(WScript.Arguments.Item(0))-1) Else thePath = WScript.Arguments.Item(0) End If Call CheckArg(thePath) WScript.Echo "开始扫描，请稍候……" WScript.Sleep(1000) StartTime = now() Call ShowAllFile(thePath) EndTime = now() WScript.Echo vbcrlf & "扫描完成！" & vbcrlf report2 = report2 & "<html><head><title>雷客图 ASP 站长安全助手vbs版扫描报告</title>" report2 = report2 & "<meta http-equiv=""Content-Type"" content=""text/html; charset=gb2312""></head>" report2 = report2 & "<body><b><font size=4>雷客图 ASP 站长安全助手vbs版扫描报告</font></b><br><br>" report2 = report2 & "<font size=2>开始时间："&StartTime&"</font><br>" report2 = report2 & "<font size=2>结束时间："&EndTime&"</font><br>" report2 = report2 & "<font size=2>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（<font color=""#FF0000"">红字</font>显示的为严重可疑）</font><br/>" report2 = report2 & "<table width=""100%""1"" bordercolor=""blue""padding:5px;line-height:170%;clear:both;font-size:12px;word-break:break-all"">" report2 = report2 & "<tr>" report2 = report2 & "<td width=""20%"">文件路径</td>" report2 = report2 & "<td width=""20%"">特征码</td>" report2 = report2 & "<td width=""40%"">描述</td>" report2 = report2 & "<td width=""20%"">创建/修改时间</td>" report2 = report2 & "</tr>" report2 = report2 & "<p>" report2 = report2 & report report2 = report2 & "</p>" report2 = report2 & "</table><hr><script src=http://www.0x54.org/announce.js></script>" report2 = report2 & "<div>powered by <a href=""http://www.0x54.org"" target=_blank>0x54.org</a></div>" report2 = report2 & "</body></html>" Call WriteToFile() Else Call ShowHelp() End If Sub ShowInfo() HelpStr = HelpStr & "=====＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝=====" & vbcrlf HelpStr = HelpStr & "===== 欢迎使用雷客图 ASP 站长安全助手vbs版 =====" & vbcrlf HelpStr = HelpStr & "===== 之 检查ASP木马 =====" & vbcrlf HelpStr = HelpStr & "===== Author: lake2 =====" & vbcrlf HelpStr = HelpStr & "===== Email:lake2@mail.csdn.net =====" & vbcrlf HelpStr = HelpStr & "===== 欢迎访问 www.0x54.org 得到更多信息 =====" & vbcrlf HelpStr = HelpStr & "=====＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝=====" & vbcrlf HelpStr = HelpStr & vbcrlf WScript.Echo HelpStr End Sub Sub ShowHelp() HelpStr = HelpStr & "#用法: CScript Scan.vbs [扫描路径] [结果HTM文件路径]" & vbcrlf HelpStr = HelpStr & "#例子: CScript Scan.vbs d:\Web f:\my\report.html" & vbcrlf HelpStr = HelpStr & vbcrlf WScript.Echo HelpStr End Sub Sub CheckArg(arg) tmpPath = arg tmpPath2 = Left(WScript.Arguments.Item(1), InStrRev(WScript.Arguments.Item(1),"\")-1) Set objFSO = WScript.CreateObject ("Scripting.FileSystemObject") If Not objFSO.FolderExists(tmpPath2) Then WScript.Echo "Error：错误的路径“" & tmpPath2 & "”！" WScript.Quit ElseIf Not objFSO.FolderExists(tmpPath) Then WScript.Echo "Error：错误的路径“" & tmpPath & "”！" WScript.Quit End If Set objFSO = Nothing End Sub '遍历处理path及其子目录所有文件 Sub ShowAllFile(Path) WScript.Echo "正在检查目录" & path Set FSO = CreateObject("Scripting.FileSystemObject") Set f = FSO.GetFolder(Path) Set fc2 = f.files For Each myfile in fc2 If CheckExt(FSO.GetExtensionName(path&"\"&myfile.name)) Then 'WScript.Echo "正在检查文件" & path&"\"&myfile.name 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 '检测文件 Sub ScanFile(FilePath, InFile) If InFile <> "" Then Infiles = "<font color=red>该文件被"& InFile & "文件包含执行</font>" End If temp = FilePath On Error Resume Next Set tStream = WScript.CreateObject("ADODB.Stream") tStream.type = 1 tStream.mode = 3 tStream.open tStream.Position=0 tStream.LoadFromFile FilePath If err Then Exit Sub end if tStream.type = 2 tStream.charset = "GB2312" Do Until tStream.EOS filetxt = filetxt & LCase(replace(tStream.ReadText(102400), Chr(0), "")) Loop tStream.close() Set tStream = Nothing Set FSOs = WScript.CreateObject("Scripting.FileSystemObject") if len(filetxt) >0 then '特征码检查 filetxt = vbcrlf & filetxt '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><font color=red>危险组件，一般被ASP木马利用</font>"&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><font color=red>危险组件，一般被ASP木马利用</font>"&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 = "\bLANGUAGE\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><font color=red>似乎脚本被加密了，一般ASP文件是不会加密的</font>"&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(Global)?\b" If regEx.Test(filetxt) Then Report = Report&"<tr><td>"&temp&"</td><td>Exec"&"ute()或者Exe"&"cuteGlobal()</td><td><font color=red>该函数可以执行任意ASP代码，被一些后门利用。其形式一般是：ex"&"ecute(X)</font><br>"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>" Sun = Sun + 1 End If 'Check Script.Control regEx.Pattern = "\.Execu"&"teStatement\b" If regEx.Test(filetxt) Then Report = Report&"<tr><td>"&temp&"</td><td>.Exec"&"uteStatement</td><td><font color=red>发现MSScriptControl.ScriptControl的.Execut"&"eStatement函数</font><br>"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>" Sun = Sun + 1 End If 'Check .(Open|Create)TextFile regEx.Pattern = "\.(Open|Create)TextFile\b" If regEx.Test(filetxt) Then Report = Report&"<tr><td>"&temp&"</td><td>.Crea"&"teTextFile|.O"&"penTextFile</td><td>使用了FSO的CreateTextFile|OpenTextFile函数读写文件"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>" Sun = Sun + 1 End If 'Check .SaveT&oFile regEx.Pattern = "\.SaveT"&"oFile\b" If regEx.Test(filetxt) Then Report = Report&"<tr><td>"&temp&"</td><td>.Sa"&"veToFile</td><td>使用了Stream或者JMail的SaveToFile函数写文件"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>" Sun = Sun + 1 End If 'Check .&Save|.&SaveAs regEx.Pattern = "\.Sa"&"ve(As)?\b" If regEx.Test(filetxt) Then Report = Report&"<tr><td>"&temp&"</td><td>.Sa"&"ve或者.Sa"&"veAs</td><td>使用了Save或SaveAs函数写文件"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>" Sun = Sun + 1 End If 'Check set Server regEx.Pattern = "set\s*.*\s*=\s*server\s" If regEx.Test(filetxt) Then Report = Report&"<tr><td>"&temp&"</td><td>Set xxx=Se"&"rver</td><td><font color=red>发现Set xxx=Ser" & jj & "ver，请管理员仔细检查是否调用.execute</font><br>"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>" Sun = Sun + 1 End If 'Check Server.(Transfer|Ex&ecute) regEx.Pattern = "Server.(Ex"&"ecute|Transfer)([ \t]*|\()[^""]\)" If regEx.Test(filetxt) Then Report = Report&"<tr><td>"&temp&"</td><td>Server.Ex"&"ecute</td><td><font color=red>不能跟踪检查Server.e"&"xecute()函数执行的文件。请管理员自行检查</font><br>"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>" Sun = Sun + 1 End If 'Check .Ru&n regEx.Pattern = "\.R"&"un\b" If regEx.Test(filetxt) Then Report = Report&"<tr><td>"&temp&"</td><td>.Ru"&"n</td><td><font color=red>发现 WScript 的 Run 函数</font><br>"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>" Sun = Sun + 1 End If 'Check .Exe&c regEx.Pattern = "\.Ex"&"ec\b" If regEx.Test(filetxt) Then Report = Report&"<tr><td>"&temp&"</td><td>.Ex"&"ec</td><td><font color=red>发现 WScript 的 Exec 函数</font><br>"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>" Sun = Sun + 1 End If 'Check .Shel&lExecute regEx.Pattern = "\.Shel"&"lExecute\b" If regEx.Test(filetxt) Then Report = Report&"<tr><td>"&temp&"</td><td>.ShellE"&"xecute</td><td><font color=red>发现 Application 的 ShellExecute 函数</font><br>"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>" Sun = Sun + 1 End If 'Check .&create regEx.Pattern = "\.Cre"&"ate\b" If regEx.Test(filetxt) Then Report = Report&"<tr><td>"&temp&"</td><td>.Crea"&"te</td><td>发现 Create 函数<br>"&infiles&"</td><td>"&GetDateCreate(filepath)&"<br>"&GetDateModify(filepath)&"</td></tr>" Sun = Sun + 1 End If Set regEx = Nothing 'Check include file not with "&' Set regEx = New RegExp regEx.IgnoreCase = True regEx.Global = True regEx.Pattern = "<!--\s*#include\s+(file|virtual)\s*=\s*.*-->" Set Matches = regEx.Execute(filetxt) For Each Match in Matches tFile = Replace(Trim(Mid(Match.Value, Instr(Match.Value, "=") + 1, Len(Match.Value) - Instr(Match.Value, "=") - 1)),"/","\") If Left(tFile, 1)="'" Then tFile = Mid(tFile, 2, InStr(2, tFile, "'", 1) - 2) ElseIf Left(tFile, 1)="""" Then tFile = Mid(tFile, 2, InStr(2, tFile, """", 1) - 2) Else tFile = Replace(tFile, Chr(9), " ") If InStr(tFile, " ") <> 0 Then tFile = Left(tFile, InStr( tFile, " ") - 1) Else tFile = Left(tFile, InStr( tFile, "-") - 1) End If End If If Not CheckExt(FSOs.GetExtensionName(tFile)) Then Call ScanFile( Mid(FilePath,1,InStrRev(FilePath,"\"))&tFile, FilePath) 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, FilePath) SumFiles = SumFiles + 1 End If Next Set Matches = Nothing Set regEx = Nothing 'Check RunatScript Set XregEx = New RegExp XregEx.IgnoreCase = True XregEx.Global = True XregEx.Pattern = "<scr"&"ipt\s*(.|\n)*?runat\s*=\s*""?server""?(.|\n)*?>" Set XMatches = XregEx.Execute(filetxt) For Each Match in XMatches tmpLake2 = Mid(Match.Value, 1, InStr(Match.Value, ">")) srcSeek = InStr(1, tmpLake2, "src", 1) If srcSeek > 0 Then srcSeek2 = instr(srcSeek, tmpLake2, "=") For i = 1 To 50 tmp = Mid(tmpLake2, srcSeek2 + i, 1) If tmp <> " " and tmp <> chr(9) and tmp <> vbCrLf Then Exit For End If Next If tmp = """" Then tmpName = Mid(tmpLake2, srcSeek2 + i + 1, Instr(srcSeek2 + i + 1, tmpLake2, """") - srcSeek2 - i - 1) Else If InStr(srcSeek2 + i + 1, tmpLake2, " ") > 0 Then tmpName = Mid(tmpLake2, srcSeek2 + i, Instr(srcSeek2 + i + 1, tmpLake2, " ") - srcSeek2 - i) Else tmpName = tmpLake2 If InStr(tmpName, chr(9)) > 0 Then tmpName = Mid(tmpName, 1, Instr(1, tmpName, chr(9)) - 1) If InStr(tmpName, vbCrLf) > 0 Then tmpName = Mid(tmpName, 1, Instr(1, tmpName, vbcrlf) - 1) If InStr(tmpName, ">") > 0 Then tmpName = Mid(tmpName, 1, Instr(1, tmpName, ">") - 1) End If Call ScanFile( Mid(FilePath,1,InStrRev(FilePath,"\"))&tmpName , FilePath) SumFiles = SumFiles + 1 End If Next Set Matches = Nothing Set regEx = Nothing end if set fsos = nothing End Sub 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 Sub WriteToFile() Set FSO = CreateObject("Scripting.FileSystemObject") Set theFile = FSO.OpenTextFile(WScript.Arguments.Item(1), 2, True) theFile.Write(Report2) theFile.Close Set FSO = Nothing WScript.Echo "扫描结果已经写入文件“"&WScript.Arguments.Item(1)&"”，请查看之！" End Sub |
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