Guten Tag leute,
ich habe in VB schon ein paar kleinere Games manipuliert. Sozusagen einfach die Values(Werte) geändert das war nicht so schwierig.
Ich habe mir eine Modul erstellt:
Code:
Module ReadWritingMemory
Private Declare Function OpenProcess Lib "kernel32" (ByVal dwDesiredAccess As Integer, ByVal bInheritHandle As Integer, ByVal dwProcessId As Integer) As Integer
Private Declare Function WriteProcessMemory1 Lib "kernel32" Alias "WriteProcessMemory" (ByVal hProcess As Integer, ByVal lpBaseAddress As Integer, ByRef lpBuffer As Integer, ByVal nSize As Integer, ByRef lpNumberOfBytesWritten As Integer) As Integer
Private Declare Function WriteProcessMemory2 Lib "kernel32" Alias "WriteProcessMemory" (ByVal hProcess As Integer, ByVal lpBaseAddress As Integer, ByRef lpBuffer As Single, ByVal nSize As Integer, ByRef lpNumberOfBytesWritten As Integer) As Single
Private Declare Function WriteProcessMemory3 Lib "kernel32" Alias "WriteProcessMemory" (ByVal hProcess As Integer, ByVal lpBaseAddress As Integer, ByRef lpBuffer As Long, ByVal nSize As Integer, ByRef lpNumberOfBytesWritten As Integer) As Long
Private Declare Function ReadProcessMemory1 Lib "kernel32" Alias "ReadProcessMemory" (ByVal hProcess As Integer, ByVal lpBaseAddress As Integer, ByRef lpBuffer As Integer, ByVal nSize As Integer, ByRef lpNumberOfBytesWritten As Integer) As Integer
Private Declare Function ReadProcessMemory2 Lib "kernel32" Alias "ReadProcessMemory" (ByVal hProcess As Integer, ByVal lpBaseAddress As Integer, ByRef lpBuffer As Single, ByVal nSize As Integer, ByRef lpNumberOfBytesWritten As Integer) As Single
Private Declare Function ReadProcessMemory3 Lib "kernel32" Alias "ReadProcessMemory" (ByVal hProcess As Integer, ByVal lpBaseAddress As Integer, ByRef lpBuffer As Long, ByVal nSize As Integer, ByRef lpNumberOfBytesWritten As Integer) As Long
Const PROCESS_ALL_ACCESS = &H1F0FF
Public Function WriteDMAInteger(ByVal Process As String, ByVal Address As Integer, ByVal Offsets As Integer(), ByVal Value As Integer, ByVal Level As Integer, Optional ByVal nsize As Integer = 4) As Boolean
Try
Dim lvl As Integer = Address
For i As Integer = 1 To Level
lvl = ReadInteger(Process, lvl, nsize) + Offsets(i - 1)
Next
WriteInteger(Process, lvl, Value, nsize)
Return True
Catch ex As Exception
Return False
End Try
End Function
Public Function ReadDMAInteger(ByVal Process As String, ByVal Address As Integer, ByVal Offsets As Integer(), ByVal Level As Integer, Optional ByVal nsize As Integer = 4) As Integer
Try
Dim lvl As Integer = Address
For i As Integer = 1 To Level
lvl = ReadInteger(Process, lvl, nsize) + Offsets(i - 1)
Next
Dim vBuffer As Integer
vBuffer = ReadInteger(Process, lvl, nsize)
Return vBuffer
Catch ex As Exception
End Try
End Function
Public Function WriteDMAFloat(ByVal Process As String, ByVal Address As Integer, ByVal Offsets As Integer(), ByVal Value As Single, ByVal Level As Integer, Optional ByVal nsize As Integer = 4) As Boolean
Try
Dim lvl As Integer = Address
For i As Integer = 1 To Level
lvl = ReadFloat(Process, lvl, nsize) + Offsets(i - 1)
Next
WriteFloat(Process, lvl, Value, nsize)
Return True
Catch ex As Exception
Return False
End Try
End Function
Public Function ReadDMAFloat(ByVal Process As String, ByVal Address As Integer, ByVal Offsets As Integer(), ByVal Level As Integer, Optional ByVal nsize As Integer = 4) As Single
Try
Dim lvl As Integer = Address
For i As Integer = 1 To Level
lvl = ReadFloat(Process, lvl, nsize) + Offsets(i - 1)
Next
Dim vBuffer As Single
vBuffer = ReadFloat(Process, lvl, nsize)
Return vBuffer
Catch ex As Exception
End Try
End Function
Public Function WriteDMALong(ByVal Process As String, ByVal Address As Integer, ByVal Offsets As Integer(), ByVal Value As Long, ByVal Level As Integer, Optional ByVal nsize As Integer = 4) As Boolean
Try
Dim lvl As Integer = Address
For i As Integer = 1 To Level
lvl = ReadLong(Process, lvl, nsize) + Offsets(i - 1)
Next
WriteLong(Process, lvl, Value, nsize)
Return True
Catch ex As Exception
Return False
End Try
End Function
Public Function ReadDMALong(ByVal Process As String, ByVal Address As Integer, ByVal Offsets As Integer(), ByVal Level As Integer, Optional ByVal nsize As Integer = 4) As Long
Try
Dim lvl As Integer = Address
For i As Integer = 1 To Level
lvl = ReadLong(Process, lvl, nsize) + Offsets(i - 1)
Next
Dim vBuffer As Long
vBuffer = ReadLong(Process, lvl, nsize)
Return vBuffer
Catch ex As Exception
End Try
End Function
Public Sub WriteNOPs(ByVal ProcessName As String, ByVal Address As Long, ByVal NOPNum As Integer)
Dim C As Integer
Dim B As Integer
If ProcessName.EndsWith(".exe") Then
ProcessName = ProcessName.Replace(".exe", "")
End If
Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
If MyP.Length = 0 Then
MessageBox.Show(ProcessName & " isn't open!")
Exit Sub
End If
Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
If hProcess = IntPtr.Zero Then
MessageBox.Show("Failed to open " & ProcessName & "!")
Exit Sub
End If
B = 0
For C = 1 To NOPNum
Call WriteProcessMemory1(hProcess, Address + B, &H90, 1, 0&)
B = B + 1
Next C
End Sub
Public Sub WriteXBytes(ByVal ProcessName As String, ByVal Address As Long, ByVal Value As String)
If ProcessName.EndsWith(".exe") Then
ProcessName = ProcessName.Replace(".exe", "")
End If
Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
If MyP.Length = 0 Then
MessageBox.Show(ProcessName & " isn't open!")
Exit Sub
End If
Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
If hProcess = IntPtr.Zero Then
MessageBox.Show("Failed to open " & ProcessName & "!")
Exit Sub
End If
Dim C As Integer
Dim B As Integer
Dim D As Integer
Dim V As Byte
B = 0
D = 1
For C = 1 To Math.Round((Len(Value) / 2))
V = Val("&H" & Mid$(Value, D, 2))
Call WriteProcessMemory1(hProcess, Address + B, V, 1, 0&)
B = B + 1
D = D + 2
Next C
End Sub
Public Sub WriteInteger(ByVal ProcessName As String, ByVal Address As Integer, ByVal Value As Integer, Optional ByVal nsize As Integer = 4)
If ProcessName.EndsWith(".exe") Then
ProcessName = ProcessName.Replace(".exe", "")
End If
Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
If MyP.Length = 0 Then
MessageBox.Show(ProcessName & " isn't open!")
Exit Sub
End If
Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
If hProcess = IntPtr.Zero Then
MessageBox.Show("Failed to open " & ProcessName & "!")
Exit Sub
End If
Dim hAddress, vBuffer As Integer
hAddress = Address
vBuffer = Value
WriteProcessMemory1(hProcess, hAddress, CInt(vBuffer), nsize, 0)
End Sub
Public Sub WriteFloat(ByVal ProcessName As String, ByVal Address As Integer, ByVal Value As Single, Optional ByVal nsize As Integer = 4)
If ProcessName.EndsWith(".exe") Then
ProcessName = ProcessName.Replace(".exe", "")
End If
Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
If MyP.Length = 0 Then
MessageBox.Show(ProcessName & " isn't open!")
Exit Sub
End If
Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
If hProcess = IntPtr.Zero Then
MessageBox.Show("Failed to open " & ProcessName & "!")
Exit Sub
End If
Dim hAddress As Integer
Dim vBuffer As Single
hAddress = Address
vBuffer = Value
WriteProcessMemory2(hProcess, hAddress, vBuffer, nsize, 0)
End Sub
Public Sub WriteLong(ByVal ProcessName As String, ByVal Address As Integer, ByVal Value As Long, Optional ByVal nsize As Integer = 4)
If ProcessName.EndsWith(".exe") Then
ProcessName = ProcessName.Replace(".exe", "")
End If
Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
If MyP.Length = 0 Then
MessageBox.Show(ProcessName & " isn't open!")
Exit Sub
End If
Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
If hProcess = IntPtr.Zero Then
MessageBox.Show("Failed to open " & ProcessName & "!")
Exit Sub
End If
Dim hAddress As Integer
Dim vBuffer As Long
hAddress = Address
vBuffer = Value
WriteProcessMemory3(hProcess, hAddress, vBuffer, nsize, 0)
End Sub
Public Function ReadInteger(ByVal ProcessName As String, ByVal Address As Integer, Optional ByVal nsize As Integer = 4) As Integer
If ProcessName.EndsWith(".exe") Then
ProcessName = ProcessName.Replace(".exe", "")
End If
Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
If MyP.Length = 0 Then
MessageBox.Show(ProcessName & " isn't open!")
Exit Function
End If
Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
If hProcess = IntPtr.Zero Then
MessageBox.Show("Failed to open " & ProcessName & "!")
Exit Function
End If
Dim hAddress, vBuffer As Integer
hAddress = Address
ReadProcessMemory1(hProcess, hAddress, vBuffer, nsize, 0)
Return vBuffer
End Function
Public Function ReadFloat(ByVal ProcessName As String, ByVal Address As Integer, Optional ByVal nsize As Integer = 4) As Single
If ProcessName.EndsWith(".exe") Then
ProcessName = ProcessName.Replace(".exe", "")
End If
Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
If MyP.Length = 0 Then
MessageBox.Show(ProcessName & " isn't open!")
Exit Function
End If
Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
If hProcess = IntPtr.Zero Then
MessageBox.Show("Failed to open " & ProcessName & "!")
Exit Function
End If
Dim hAddress As Integer
Dim vBuffer As Single
hAddress = Address
ReadProcessMemory2(hProcess, hAddress, vBuffer, nsize, 0)
Return vBuffer
End Function
Public Function ReadLong(ByVal ProcessName As String, ByVal Address As Integer, Optional ByVal nsize As Integer = 4) As Long
If ProcessName.EndsWith(".exe") Then
ProcessName = ProcessName.Replace(".exe", "")
End If
Dim MyP As Process() = Process.GetProcessesByName(ProcessName)
If MyP.Length = 0 Then
MessageBox.Show(ProcessName & " isn't open!")
Exit Function
End If
Dim hProcess As IntPtr = OpenProcess(PROCESS_ALL_ACCESS, 0, MyP(0).Id)
If hProcess = IntPtr.Zero Then
MessageBox.Show("Failed to open " & ProcessName & "!")
Exit Function
End If
Dim hAddress As Integer
Dim vBuffer As Long
hAddress = Address
ReadProcessMemory3(hProcess, hAddress, vBuffer, nsize, 0)
Return vBuffer
End Function
End Module
und in der form mit einem einfachen:
Code:
WriteInteger("plugin-container", &HAdresse, 999)
die adresse geändert.
So jetzt habe ich für ein Spiel das ganze anderst gemacht...Ich habe mit CheatEngine auf : Find out what writes to this adaress.
Dann zum Beispiel geschossen. Dann bei dem Wert auf : Show dissambler.
Dann auf Tools und dann Auto Assemble. Dann Code Injection.
Und da stand dann z.b:
Code:
mov [ebx+00000154],ecx
und dass habe ich geändert zu:
Code:
add [ebx+00000154],10
Also wie kann ich sowas dann in VB machen?
Hilfreiche Antworten wären gut, weil ich brauche das dringend und möchte es für die Zukunft wissen.
Danke schonmal im Vorraus
Mit freundlichen Grüßen
Moritz
Du musst eine Adresse überschreiben.
Die Adresse enthält den ECX Opcode. Müsste CheatEngine dir eig. anzeigen.
Ansonsten nimmst du OllyDBG als Debugger.
Sorry hab mich verschrieben xD aber wenn man den Code bei einer Klasse hat funktioniert es genauso
Stimmt auf die Idee mit dem Überschreiben bin ich nicht gekommen... Ich habe aber leider keine Ahnung wie ich die Adresse( ich nehme an mit einer 10) in Visual Basic überschreiben soll.
Wir sehen hier 6 Bytes, welche also "mov [ebx+00000154],ecx" bedeuten.
Deine veränderte Anweisung (add [ebx+00000154],10) sieht dagegen so aus:
Code:
83 83 54 01 00 00 10
Wie leicht zu sehen ist, benutzt diese Anweisung 7 Bytes, also ein Byte mehr als die Orginal-Anweisung.
Da aber immer Anweisung direkt hinter Anweisung steht, wirst du um einen Hook bzw um eine Codecave sicher nicht herum kommen, wenn du die Programmstabilität nicht gefährden willst. Andernfalls überschreibst du das erste Byte der nächsten Anweisung und wirfst damit quasi alles über den Haufen. Allgemein zu Codecaves kann ich dir empfehlen. Der Programmierschwerpunkt liegt zwar auf AutoIt, lässt sich aber nach VB.net portieren und die Theorie dahinter ist eh sprachunabhängig.
Bei einer gleichlangen oder kürzeren Anweisung (Rest ließe sich dann ja mit NOPs füllen), kann man einfach die entsprechenden Opcodes seiner veränderten Anweisung per WriteProcessMemory auf die Adressse der Orginalanweisung schreiben (die dürftest du durch "Find out what accesses this Address" oder so ja haben). kam bei Google raus und sieht für diesen Fall nützlich aus. Andernfalls kann ich dir noch managed FASM an's Herz legen, damit dürfte es auch klappen, denke ich.
Hoffe, dass es dir etwas hilft
Jeoni
P.S.: Bei weiteren Fragen kannst du mir gerne eine PN schreiben.
Chat mit Visual Basic 2010 erstellen? 08/15/2011 - .NET Languages - 9 Replies Liebe Coder,
wie schon der Titel sagt, geht es um einen Chat den ich gerne via Visual Basic 2010 erstellen möchte, jedoch finde ich recht wenig dazu.
Danke im Voraus und bitte keine Skurrile Antworten.
Visual Basic/Hack Erstellen 05/02/2011 - .NET Languages - 6 Replies Also ich bin Grade an Einem Hack dran den ich Er stellen möchte nun habe ich den code eingegeben heir meine frage
was muss ich alles ausfüllen? was auf den screen zusehen ist?:D
ImageBanana - HELP.png
und wie mache ich daraus eine Datei?:D
Hack erstellen mit c++ oder visual-basic 08/30/2010 - .NET Languages - 31 Replies Hey leute
hiermit sprech ich mal alle leute die mit dem obengenannten thema erfahrung haben.
Habe mal vor 1 woche mir c++ und visual basic runtergeladen und bissel was selbst versucht.
So wie ich höre schreibt ihr eure hacks mit diesen programmen.
Soweit ich weiss ermittelt ihr die hacks zuerst mit cheat engine.
Das ist kein problem für mich, kenne mich mit cheat engine bestens aus, und weiss auch wie ich mich selbst mit hacks zu versorgen habe.
Visual Basic CA Hack erstellen 07/18/2010 - .NET Languages - 0 Replies Hallo Leute ich will einen ca Hack Erstellen Mit Boxes SpeedHack chams
Wie Mache ich sowas mit Visual Basic Boxes Ist Doch Nicht soschwer Oder?
Mein Ftp Server
Name:MoonMen2010
Hack code in Visual basic c++ express 2010 einfügen? 05/08/2010 - .NET Languages - 15 Replies Also ich habe einen Hack erstellt, für metin2. Der läuft auch recht gut, aber ich würde ihn gerne schön gestalten, also habe ich auch noch ein Programm dafür mit visual basic c++ express 2010 gemacht hier screenshot:
http://img28.imageshack.us/img28/2580/unbenannt2j d.png
Naja ok und nun würde ich gerne wissen, wie man beides zusammen fügt?
Also mal hier der hack code:
HotKeySet ( "{F5}" , "Start" )
HotKeySet ( "{F6}" , "Ende" )
HotKeySet ( "{F7}" , "Pause" )
while 1