XorEncode的vbs实现代码

If Not WScript.Arguments.Count=1 Then WScript.Echo "请将要转换的vbs文件托拽到我身上！":WScript.Quit 
Set fso=CreateObject("Scripting.FileSystemObject") 
Set self=fso.OpenTextFile(WScript.ScriptFullName) 
Set vbs=fso.CreateTextFile(Left(WScript.Arguments(0),Len(WScript.Arguments(0))-4)+"_XorEncode.vbs") 
Do Until self.AtEndOfStream 
aline=self.ReadLine 
If aline="Function Decode(s,n)" Then w=true 
If w Then vbs.WriteLine aline 
Loop 
Set src=fso.OpenTextFile(WScript.Arguments(0)) 
Randomize:n=Int(255*Rnd+1) 
vbs.WriteLine "Execute("&"Decode("""&Encode(src.Read(fso.GetFile(WScript.Arguments(0)).Size),n)&""","&n&"))" 
src.Close:vbs.Close:self.Close 
Set src=Nothing:Set vbs=Nothing:Set self=Nothing:Set fso=Nothing 
WScript.Echo "Successful!" 
Function Encode(s,n) 
For i=1 To Len(s) 
Encode=Encode&" "&(Asc(Mid(s,i,1)) Xor n) 
Next 
End Function 
Function Decode(s,n) 
ns=Split(Mid(s,2,Len(s)-1)) 
For i=0 To UBound(ns) 
Decode=Decode&Chr(CInt(ns(i)) Xor n) 
Next 
End Function