dboot.cpp

// dboot.cpp : Defines the entry point for the application.
//

#include "stdafx.h"
#include "dboot.h"
#include "hook.h"

static _SetWindowsHookExW   SetWindowsHookEx;
static _UnhookWindowsHookEx UnhookWindowsHookEx;
static _CallNextHookEx      CallNextHookEx;

#define MAX_LOADSTRING 100
#define ID_TIMER_BOOTEND 101

// Global Variables:
HINSTANCE           g_hInst;            // current instance
BOOL                g_bootEnd;
HINSTANCE           g_hCore;
HHOOK               g_hHook;

int                 g_mPos;
BOOL                g_pressed;

// Forward declarations of functions included in this code module:
ATOM            MyRegisterClass(HINSTANCE, LPTSTR);
BOOL            InitInstance(HINSTANCE, int);
LRESULT CALLBACK    WndProc(HWND, UINT, WPARAM, LPARAM);

LRESULT CALLBACK MouseHookProc(int nCode, WPARAM wParam, LPARAM lParam);
BOOL ActivateMHook();
void DeactivateMHook();

BOOL FileExist(TCHAR *file);
BOOL ShellExe(TCHAR *file);
BOOL StartWinCE();

LRESULT CALLBACK MouseHookProc(int nCode, WPARAM wParam, LPARAM lParam)
{
    PMSLLHOOKSTRUCT pMouseHookStruct = (PMSLLHOOKSTRUCT)lParam;

    if (nCode < HC_ACTION)
        return CallNextHookEx(g_hHook, nCode, wParam, lParam);

    TCHAR name[MAX_PATH];
    HWND hfore = GetForegroundWindow();
    if (hfore != NULL) {
        if (GetClassName(hfore, name, MAX_PATH) > 0) {
            if (wcsncmp(name, _T("CGUIEmptyDlg"), 12) != 0)
                return CallNextHookEx(g_hHook, nCode, wParam, lParam);
        }
    } else {
        return CallNextHookEx(g_hHook, nCode, wParam, lParam);
    }

    switch (wParam)
    {
        case WM_LBUTTONDOWN:
            g_pressed = TRUE;
            g_mPos = pMouseHookStruct->pt.x;
            break;
        case WM_LBUTTONUP:
            g_pressed = FALSE;
            break;
        case WM_MOUSEMOVE:
            if (g_pressed) {
                if (abs(g_mPos - pMouseHookStruct->pt.x) > 300)
                {
                    g_pressed = FALSE;
                    ShellExe(_T("\\Storage Card\\System\\dmenu.exe"));

                    NKDbgPrintfW(L"Start dmenu\n");
                }
            }
            break;
    }

    return CallNextHookEx(g_hHook, nCode, wParam, lParam);
}

void DeactivateMHook()
{
    if (g_hHook != NULL) {
        UnhookWindowsHookEx(g_hHook);
        g_hHook = NULL;
    }

    if (g_hCore != NULL) {
        FreeLibrary(g_hCore);
        g_hCore = NULL;
    }
}

BOOL ActivateMHook()
{
    if (g_hHook != NULL)
        return TRUE;

    if (g_hCore == NULL) {
        g_hCore = LoadLibrary(_T("coredll.dll"));
        if (g_hCore == NULL) {
            NKDbgPrintfW(L"[Mouse hook] LoadLibrary core.dll failed\n");
            return FALSE;
        }
    }

    SetWindowsHookEx = (_SetWindowsHookExW)GetProcAddress(g_hCore, _T("SetWindowsHookExW"));
    if (SetWindowsHookEx == NULL) {
        NKDbgPrintfW(L"[Mouse hook] SetWindowsHookEx not found\n");
        return FALSE;
    }

    CallNextHookEx = (_CallNextHookEx)GetProcAddress(g_hCore, _T("CallNextHookEx"));
    if (CallNextHookEx == NULL) {
        NKDbgPrintfW(L"[Mouse hook] CallNextHookEx not found\n");
        return FALSE;
    }

    UnhookWindowsHookEx = (_UnhookWindowsHookEx)GetProcAddress(g_hCore, _T("UnhookWindowsHookEx"));
    if (UnhookWindowsHookEx == NULL) {
        NKDbgPrintfW(L"[Mouse hook] UnhookWindowsHookEx not found\n");
        return FALSE;
    }

    g_hHook = SetWindowsHookEx(WH_MOUSE_LL, MouseHookProc, NULL, 0);
    if (g_hHook == NULL) {
        NKDbgPrintfW(L"[Mouse hook] SetWindowsHookEx WH_MOUSE_LL failed\n");
        return FALSE;
    }

    return TRUE;
}

int WINAPI WinMain(HINSTANCE hInstance,
                   HINSTANCE hPrevInstance,
                   LPTSTR    lpCmdLine,
                   int       nCmdShow)
{
    HKEY regKey = NULL;
    DWORD Disposition;
    if (RegCreateKeyEx(HKEY_CURRENT_USER, _T("ControlPanel\\Comm"), 0, 0, REG_OPTION_NON_VOLATILE, 0,
        NULL, &regKey, &Disposition) == ERROR_SUCCESS)
    {
        TCHAR* cnct = _T("`Default USB`");
        RegSetValueEx(regKey, TEXT("Cnct"), 0, REG_SZ, (const BYTE*)cnct, (wcslen(cnct) + 1) * sizeof( TCHAR));
        DWORD autocnct = 1;
        RegSetValueEx(regKey, TEXT("AutoCnct"), 0, REG_DWORD, (const BYTE*)&autocnct, sizeof(autocnct));
        RegCloseKey(regKey);
    }

    if (FileExist(_T("\\Storage Card3\\StartWinCE")) ||
        !ShellExe(_T("\\Storage Card\\System\\UpgradeManager.exe")))
    {
        StartWinCE();
        return 0;
    }

    MSG msg;

    // Perform application initialization:
    if (!InitInstance(hInstance, nCmdShow))
    {
        return FALSE;
    }

    // Main message loop:
    while (GetMessage(&msg, NULL, 0, 0))
    {
        TranslateMessage(&msg);
        DispatchMessage(&msg);
    }

    return (int) msg.wParam;
}

//
//  FUNCTION: MyRegisterClass()
//
//  PURPOSE: Registers the window class.
//
//  COMMENTS:
//
ATOM MyRegisterClass(HINSTANCE hInstance, LPTSTR szWindowClass)
{
    WNDCLASS wc;

    wc.style         = CS_HREDRAW | CS_VREDRAW;
    wc.lpfnWndProc   = WndProc;
    wc.cbClsExtra    = 0;
    wc.cbWndExtra    = 0;
    wc.hInstance     = hInstance;
    wc.hIcon         = 0;
    wc.hCursor       = 0;
    wc.hbrBackground = 0;
    wc.lpszMenuName  = 0;
    wc.lpszClassName = szWindowClass;

    return RegisterClass(&wc);
}

//
//   FUNCTION: InitInstance(HINSTANCE, int)
//
//   PURPOSE: Saves instance handle and creates main window
//
//   COMMENTS:
//
//        In this function, we save the instance handle in a global variable and
//        create and display the main program window.
//
BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
{
    HWND hWnd;

    g_hInst = hInstance; // Store instance handle in our global variable

    if (!MyRegisterClass(hInstance, _T("dboot")))
    {
        return FALSE;
    }

    hWnd = CreateWindow(_T("dboot"), _T("dboot"), WS_VISIBLE,
        CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, NULL, NULL, hInstance, NULL);

    if (!hWnd)
    {
        return FALSE;
    }

    RECT rc;
    GetWindowRect(hWnd, &rc);

    SetWindowPos(hWnd, HWND_TOPMOST, 0, 0, 800, 480, 0);
    SetForegroundWindow((HWND)(((ULONG) hWnd) | 0x01));
    ShowWindow(hWnd, nCmdShow);
    UpdateWindow(hWnd);

    g_pressed               = FALSE;
    g_bootEnd               = FALSE;
    g_hCore                 = NULL;
    g_hHook                 = NULL;
    SetWindowsHookEx        = NULL;
    CallNextHookEx          = NULL;
    UnhookWindowsHookEx     = NULL;

    SetTimer(hWnd, ID_TIMER_BOOTEND, 5000, NULL);

    return TRUE;
}

LRESULT CALLBACK LowLevelMouseProc(int nCode, WPARAM wParam, LPARAM lParam)
{

    return 0;
}

//
//  FUNCTION: WndProc(HWND, UINT, WPARAM, LPARAM)
//
//  PURPOSE:  Processes messages for the main window.
//
//  WM_COMMAND  - process the application menu
//  WM_PAINT    - Paint the main window
//  WM_DESTROY  - post a quit message and return
//
//

LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
    PAINTSTRUCT ps;
    HDC hdc;
    RECT rec;

    switch (message)
    {
        case WM_LBUTTONDOWN:
            g_pressed = TRUE;
            g_mPos = LOWORD(lParam);
            break;
        case WM_LBUTTONUP:
            g_pressed = FALSE;
            break;
        case WM_MOUSEMOVE:
            if (!g_bootEnd && g_pressed) {
                if (abs(g_mPos - LOWORD(lParam)) > 300)
                {
                    KillTimer(hWnd, ID_TIMER_BOOTEND);
                    g_pressed = FALSE;
                    ShellExe(_T("\\Storage Card\\System\\dmenu.exe"));

                    NKDbgPrintfW(L"Start dmenu\n");
                }
            }
            break;
        case WM_PAINT:
            if (!g_bootEnd) {
                hdc = BeginPaint(hWnd, &ps);

                SetTextColor(hdc, RGB(245,245,245));
                SetBkMode(hdc, TRANSPARENT);

                SetRect(&rec,20,450,200,470);
                DrawText(hdc, TEXT("DBOOT 2.0 - 2017"),strlen("DBOOT 2.0 - 2017"), &rec, DT_TOP|DT_LEFT);

                EndPaint(hWnd, &ps);
            }
            break;
        case WM_DESTROY:
            DeactivateMHook();
            PostQuitMessage(0);
            break;
        case WM_TIMER:
            if (wParam == ID_TIMER_BOOTEND)
            {
                g_bootEnd = TRUE;
                SetWindowPos(hWnd, HWND_BOTTOM, 0, 0, 0, 0, 0);
                ShowWindow(hWnd, SW_HIDE);
                KillTimer(hWnd, ID_TIMER_BOOTEND);

                if (!ActivateMHook()) {
                    DeactivateMHook();
                    PostQuitMessage(0);
                }
            }
            break;
        default:
            return DefWindowProc(hWnd, message, wParam, lParam);
    }
    return 0;
}

BOOL FileExist(TCHAR *file)
{
    BOOL rc = 0;

    DWORD attribs = GetFileAttributes(file);
    if (attribs != -1) {
        if ( (attribs & FILE_ATTRIBUTE_DIRECTORY) == 0)
            rc = 1;
    }

    return rc;
}

BOOL ShellExe(TCHAR* file)
{
    if (file == NULL || !FileExist(file))
        return FALSE;

    SHELLEXECUTEINFO sei;
    memset(&sei, 0, sizeof(sei));
    sei.cbSize = sizeof(sei);
    sei.nShow = SW_SHOWNORMAL;
    sei.hwnd = NULL;
    sei.lpParameters = NULL;
    sei.lpFile = file;

    return ShellExecuteEx(&sei);
}

BOOL StartWinCE()
{
    DeleteFile(_T("\\Storage Card3\\StartWinCE"));

    HANDLE hFile;
    hFile = CreateFile(_T("\\Windows\\Desktop\\Redemarrer.lnk"),
                        GENERIC_WRITE,          // Open for writing
                        0,                      // Do not share
                        NULL,                   // No security
                        OPEN_ALWAYS,            // Open or create
                        FILE_ATTRIBUTE_NORMAL,  // Normal file
                        NULL);                  // No template file

    if (hFile != INVALID_HANDLE_VALUE)
    {
        CHAR* lnk = "35#\"\\Storage Card\\System\\cereboot.exe\"";
        DWORD nbrWr;
        WriteFile(hFile, lnk, strlen(lnk), &nbrWr, 0);
        CloseHandle(hFile);
    }

    hFile = CreateFile(_T("\\Windows\\Desktop\\Redemarrer WinCE.lnk"),
                        GENERIC_WRITE,          // Open for writing
                        0,                      // Do not share
                        NULL,                   // No security
                        OPEN_ALWAYS,            // Open or create
                        FILE_ATTRIBUTE_NORMAL,  // Normal file
                        NULL);                  // No template file

    if (hFile != INVALID_HANDLE_VALUE)
    {
        CHAR* lnk = "32#\"\\Storage Card\\System\\dmenu.exe\"";
        DWORD nbrWr;
        WriteFile(hFile, lnk, strlen(lnk), &nbrWr, 0);
        CloseHandle(hFile);
    }

    ShellExe(_T("\\Windows\\explorer.exe"));

    return TRUE;
}