#include <windows.h>
#include <wrl/client.h>
#include <wrl/wrappers/corewrappers.h>
#include <windows.system.profile.systemmanufacturers.h>
#include <roapi.h>
#include <stdio.h> // 恐怖!混合C和`C++`!
namespace WRL = Microsoft::WRL;
namespace spsm = ABI::Windows::System::Profile::SystemManufacturers;
using Microsoft::WRL::Wrappers::HString;
using Microsoft::WRL::Wrappers::HStringReference;class CCoInitialize {
public:CCoInitialize() : m_hr(CoInitialize(NULL)) { }~CCoInitialize() { if (SUCCEEDED(m_hr)) CoUninitialize(); }operator HRESULT() const { return m_hr; }HRESULT m_hr;
};int __cdecl wmain(int, wchar_t**)
{CCoInitialize init;WRL::ComPtr<spsm::ISmbiosInformationStatics> statics;HString serialNumber;RoGetActivationFactory(HStringReference(RuntimeClass_Windows_System_Profile_SystemManufacturers_SmbiosInformation) .Get(), IID_PPV_ARGS(&statics));statics->get_SerialNumber(serialNumber.GetAddressOf());wprintf(L"Serial number = %ls\n", serialNumber.GetRawBuffer(nullptr));return 0;
}