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VBE decoder

  • 时间:2022-05-20 05:41 编辑: 来源: 阅读:
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摘要:VBE decoder
This script give you a decoded listing from an encoded file. Supports *,je, ,vbe, .asp, .hta, .htm, .html… If used under cscript, puts the result to stdout. The file can be multi-encoded (many scripts in the file, for ex. in an html file) Used under wscript, pops up the decoded file in a message box. File Name : decovbe.vbs Requirement : none Author : Jean-Luc Antoine Submitted : 05/09/2001 Updated : 09/12/2001 Category : 4K
[u]复制代码[/u] 代码如下:
option explicit Dim oArgs, NomFichier 'Optional argument : the encoded filename NomFichier="" Set oArgs = WScript.Arguments Select Case oArgs.Count Case 0 'No Arg, popup a dialog box to choose the file  NomFichier=BrowseForFolder("Choose an encoded file", &H4031, &H0011) Case 1  If Instr(oArgs(0),"?")=0 Then '-? ou /? => aide   NomFichier=oArgs(0)  End If Case Else  WScript.Echo "Too many parameters" End Select Set oArgs = Nothing If NomFichier<>"" Then  Dim fso  Set fso=WScript.CreateObject("Scripting.FileSystemObject")  If fso.FileExists(NomFichier) Then   Dim fic,contenu   Set fic = fso.OpenTextFile(NomFichier, 1)   Contenu=fic.readAll   fic.close   Set fic=Nothing   Const TagInit="#@~^" '#@~^awQAAA==   Const TagFin="==^#~@" '& chr(0)   Dim DebutCode, FinCode   Do    FinCode=0    DebutCode=Instr(Contenu,TagInit)    If DebutCode>0 Then     If (Instr(DebutCode,Contenu,"==")-DebutCode)=10 Then 'If "==" follows the tag      FinCode=Instr(DebutCode,Contenu,TagFin)      If FinCode>0 Then       Contenu=Left(Contenu,DebutCode-1) & _       Decode(Mid(Contenu,DebutCode+12,FinCode-DebutCode-12-6)) & _       Mid(Contenu,FinCode+6)      End If     End If    End If   Loop Until FinCode=0   WScript.Echo Contenu  Else   WScript.Echo Nomfichier & " not found"  End If  Set fso=Nothing Else  WScript.Echo "Please give a filename"  WScript.Echo "Usage : " & wscript.fullname  & " " & WScript.ScriptFullName & " <filename>" End If Function Decode(Chaine)  Dim se,i,c,j,index,ChaineTemp  Dim tDecode(127)  Const Combinaison="1231232332321323132311233213233211323231311231321323112331123132"  Set se=WSCript.CreateObject("Scripting.Encoder")  For i=9 to 127   tDecode(i)="JLA"  Next  For i=9 to 127   ChaineTemp=Mid(se.EncodeScriptFile(".vbs",string(3,i),0,""),13,3)   For j=1 to 3    c=Asc(Mid(ChaineTemp,j,1))    tDecode(c)=Left(tDecode(c),j-1) & chr(i) & Mid(tDecode(c),j+1)   Next  Next  'Next line we correct a bug, otherwise a ")" could be decoded to a ">"  tDecode(42)=Left(tDecode(42),1) & ")" & Right(tDecode(42),1)  Set se=Nothing  Chaine=Replace(Replace(Chaine,"@&",chr(10)),"@#",chr(13))  Chaine=Replace(Replace(Chaine,"@*",">"),"@!","<")  Chaine=Replace(Chaine,"@$","@")  index=-1  For i=1 to Len(Chaine)   c=asc(Mid(Chaine,i,1))   If c<128 Then index=index+1   If (c=9) or ((c>31) and (c<128)) Then    If (c<>60) and (c<>62) and (c<>64) Then     Chaine=Left(Chaine,i-1) & Mid(tDecode(c),Mid(Combinaison,(index mod 64)+1,1),1) & Mid(Chaine,i+1)    End If   End If  Next  Decode=Chaine End Function Function BrowseForFolder(ByVal pstrPrompt, ByVal pintBrowseType, ByVal pintLocation)  Dim ShellObject, pstrTempFolder, x  Set ShellObject=WScript.CreateObject("Shell.Application")  On Error Resume Next  Set pstrTempFolder=ShellObject.BrowseForFolder(&H0,pstrPrompt,pintBrowseType,pintLocation)  BrowseForFolder=pstrTempFolder.ParentFolder.ParseName(pstrTempFolder.Title).Path  If Err.Number<>0 Then BrowseForFolder=""  Set pstrTempFolder=Nothing  Set ShellObject=Nothing End Function
原文: http://www.interclasse.com/scripts/decovbe.php
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