我有一个.vbe(.vbs)文件,其中包含由screnc生成的加密脚本。 将加密脚本转换为字符串然后将其从字符串转换回加密的正确方法是什么?
我想我应该指出我的问题。我创建了一个vbs脚本。为了保护它 - 我将其编码为vbe。如果我复制vbe代码并以字符串格式发送(例如,通过电子邮件发送)字符串到达已损坏。我应该如何处理代码,以便我可以安全地发送到其他来源?提前大大超过了!
答案 0 :(得分:2)
我在HTA中创建了这个工具,以解码一些带有扩展名VBE的编码文件(通常这些文件是通过USB传播的病毒)到我的USB密钥和同事的USB中找到的VBS文件。
<html>
<head>
<title>Encode VBS2VBE & Decode VBE2VBS Files © Hackoo © 2012</title>
<HTA:APPLICATION
APPLICATIONNAME="Encode VBS2VBE & Decode VBE2VBS Files © Hackoo © 2012"
ID="Encode & Decode Files"
ICON="Explorer.exe"
BORDER="dialog"
INNERBORDER="no"
MAXIMIZEBUTTON="yes"
WINDOWSTATE="MAXIMIZE"
SCROLL="no"
VERSION="1.0"/>
<bgsound src="http://hackoo.alwaysdata.net/pirates.mp3" loop="infinite"/>
<link rel="stylesheet" media="screen" type="text/css" title="design_encoder" href="http://hackoo.alwaysdata.net/design_encoder.css"/>
<style>
Label
{
color : white;
font-family : "Courrier New";
}
input.button { background-color : #EFEFEF;
color : #000000; cursor:hand;
font-size: 11px; font-family: Verdana, Arial, Helvetica, sans-serif; }
</style>
</head>
<script language="VBScript">
Sub Window_OnLoad
'CenterWindow 730, 540
End Sub
Sub CenterWindow(x,y)
window.resizeTo x, y
iLeft = window.screen.availWidth/2 - x/2
itop = window.screen.availHeight/2 - y/2
window.moveTo ileft, itop
End Sub
Sub OnClickButtonCancel()
Window.Close
End Sub
Sub Decode_Textarea
Const FOR_READING = 1, FOR_WRITING = 2, BOOL_CREATION = True, BOOL_TRISTATETRUE = -1, BOOL_NO_CREATION = False
Set objFso = CreateObject("Scripting.FileSystemObject")
Set Ws = CreateObject("wscript.Shell")
code = txtBody.value
Set F = objFso.OpenTextFile("DecodeMe.vbs",2,True)
F.writeline "Msg=" & code & ""
F.WriteLine "Set objFso = CreateObject(""Scripting.FileSystemObject"")"
F.WriteLine "objFso.OpenTextFile(""DecodedFile.txt"",2,True).WriteLine Msg"
F.Close
If objFSO.FileExists("DecodeMe.vbs") Then
Ws.Run "DecodeMe.vbs",True
End If
Sleep 2000
If objFSO.FileExists("DecodedFile.txt") Then
Set Readme = objFso.OpenTextFile("DecodedFile.txt",1)
LireTout = Readme.ReadAll
txtBody.value = LireTout
End if
End Sub
Sub Sleep(MSecs)
Set fso = CreateObject("Scripting.FileSystemObject")
If Fso.FileExists("sleeper.vbs")=False Then
Set objOutputFile = fso.CreateTextFile("sleeper.vbs", True)
objOutputFile.Write "wscript.sleep WScript.Arguments(0)"
objOutputFile.Close
End If
CreateObject("WScript.Shell").Run "sleeper.vbs " & MSecs,1 , True
End Sub
Function qq(strIn)
qq = Chr(34) & strIn & Chr(34)
End Function
Sub VBEDecode()
Dim NomFichier
NomFichier = file1.value
If NomFichier<>"" Then
Dim fso
Set fso=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
Set f = fso.OpenTextFile(NomFichier &"_Decodee.txt",2,true)
f.writeLine contenu
If fso.FileExists(NomFichier &"_Decodee.txt") Then
Set fic = fso.OpenTextFile(NomFichier &"_Decodee.txt", 1)
Contenu=fic.ReadAll
txtBody.value = Contenu
fic.Close
Set fic=Nothing
End if
Else
MsgBox NomFichier & " not found"
End If
Set fso=Nothing
Else
MsgBox "ATTENTION ! ! ! ! ! !" & vbcr & "Le fichier n'existe pas ? " & vbcr &_
"Veuillez SVP choisir un fichier !",48,"Le Fichier n'existe pas ? "
End If
End Sub
Function Decode(Chaine)
Dim se,i,c,j,index,ChaineTemp
Dim tDecode(127)
Const Combinaison="1231232332321323132311233213233211323231311231321323112331123132"
Set se=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
Sub EncoderVBE()
Set scrEnc = CreateObject("Scripting.Encoder")
Set scrFSO = CreateObject("Scripting.FileSystemObject")
MonFichier = file1.value
If MonFichier = "" Then
MsgBox "ATTENTION ! ! ! ! ! !" & vbcr & "Le fichier n'existe pas ? " & vbcr &_
"Veuillez SVP choisir un fichier !",48,"Le Fichier n'existe pas ? "
Exit Sub
End If
myfile = scrFSO.OpenTextFile(MonFichier).ReadAll
If scrFSO.FileExists(MonFichier&"_encode.vbe") Then scrFSO.DeleteFile MonFichier&"_encode.vbe", True
myFileEncode=scrENC.EncodeScriptFile(".vbs", myfile, 0, "")
Set ts = scrFSO.CreateTextFile(MonFichier&"_encode.vbe.txt", True, False)
ts.Write myFileEncode
ts.Close
Set fic = scrFSO.OpenTextFile(MonFichier&"_encode.vbe.txt", 1)
Contenu=fic.ReadAll
txtBody.value = Contenu
fic.Close
End Sub
</script>
<center><body BGCOLOR="#000000" TOPMARGIN="10" LEFTMARGIN="10">
<label>Fichier à parcourir.... </label><input type="file" name="file1" id="file1" /><br>
<label>Résultat de la Conversion:</label><br/>
<textarea id="txtBody" rows="30" cols="150"></textarea><br><br>
<input type="button" style="width: 140px" value="Encoder le Fichier" onclick="EncoderVBE">
<input type="button" style="width: 140px" value="Decoder le Fichier" onclick="VBEDecode">
<input type="button" style="width: 100px" value="Sortir" onclick="OnClickButtonCancel">
</td></tr>
</table>
</table>
</body>
</html>