Function GetBrowserVersion

Ghostwolf/Application.cpp:85–142

#pragma comment(lib, "version.lib")
BOOL GetBrowserVersion(HANDLE hProcess, BrowserVersion& browserVersion) {

	LPWSTR filePath = (wchar_t*)malloc(sizeof(wchar_t) * MAX_PATH);
	if (filePath == NULL || GetModuleFileNameEx(hProcess, NULL, filePath, MAX_PATH) == 0) {
		PRINT("GetModuleFileNameEx failed");
		free(filePath);
		return FALSE;
	}
	DWORD dwHandle;
	DWORD dwSize = GetFileVersionInfoSize(filePath, &dwHandle);
	if (dwSize == 0)
	{
		PRINT("GetFileVersionInfoSize failed");
		free(filePath);
		return FALSE;
	}

	BYTE* buffer = (BYTE*)malloc(dwSize);
	if (buffer == nullptr || !GetFileVersionInfo(filePath, 0, dwSize, buffer))
	{
		PRINT("GetFileVersionInfo failed");
		free(buffer);
		free(filePath);
		return FALSE;
	}

	free(filePath);

	VS_FIXEDFILEINFO* fileinfo;
	UINT len = 0;
	if (!VerQueryValue(buffer, TEXT("\\"), reinterpret_cast<void**>(&fileinfo), &len))
	{
		PRINT("VerQueryValue failed");
		free(buffer);
		return FALSE;
	}

	if (len == 0)
	{
		PRINT("VerQueryValue returned empty VS_FIXEDFILEINFO");
		free(buffer);
		return FALSE;
	}

	PRINT("[*] Application Version: %hu.%hu.%hu.%hu\n\n",
		HIWORD(fileinfo->dwProductVersionMS),
		LOWORD(fileinfo->dwProductVersionMS),
		HIWORD(fileinfo->dwProductVersionLS),
		LOWORD(fileinfo->dwProductVersionLS)
	);
	browserVersion.highMajor = HIWORD(fileinfo->dwProductVersionMS);
	browserVersion.lowMajor = LOWORD(fileinfo->dwProductVersionMS);
	browserVersion.highMinor = HIWORD(fileinfo->dwProductVersionLS);
	browserVersion.lowMinor = LOWORD(fileinfo->dwProductVersionLS);

	free(buffer);
	return TRUE;
}