DllMain.cpp     
                                +-----------------------+
                                |  DLL Template Project |
                                +-------+-------+-------+
                            ____/           |        \_____
                            |               |             |
                            v               v             v
                    +------------+  +----------------+  +--------------+
                    |   Define   |  | MyClassFactory |  |   Define     |
    clsid_defined.h |   CLSID    |  +----------------+  |   Export     | Source.def
                    +------------+     ClassFactory     |  Functions   |
                                          class         +--------------+
                                            |
                                            |
                                            v
                                     +--------------+    
                                     | MyMenuHandler|
                                     +--------------+         
                                      MyMenuHandler
                                          class

STDAPI DllRegisterServer() {
    std::wstring clsidString = MyStringFromCLSID(CLSID_DecrypShellExtensionx64);
    std::wstring dllPath = MyGetModuleFilename();

    // 1. Register the COM Class (CLSID)
    std::wstring clsidBaseKey = L"SOFTWARE\\Classes\\CLSID\\" + clsidString;
    SetRegistryKey(HKEY_LOCAL_MACHINE, clsidBaseKey, L"", L"MyMenuHandler Object");

    // 2. Register the DLL Path and Threading Model
    std::wstring inprocKey = clsidBaseKey + L"\\InprocServer32";
    SetRegistryKey(HKEY_LOCAL_MACHINE, inprocKey, L"", dllPath);
    SetRegistryKey(HKEY_LOCAL_MACHINE, inprocKey, L"ThreadingModel", L"Apartment");

    // 3. Register for all Shell Contexts
    // Array of paths to cover Files, Folders, Backgrounds, and Desktop
    std::wstring handlerPaths[] = {
        L"SOFTWARE\\Classes\\*\\shellex\\ContextMenuHandlers\\",
        L"SOFTWARE\\Classes\\Directory\\shellex\\ContextMenuHandlers\\",
        L"SOFTWARE\\Classes\\Directory\\Background\\shellex\\ContextMenuHandlers\\",
        L"SOFTWARE\\Classes\\DesktopBackground\\shellex\\ContextMenuHandlers\\"
    };

    for (const auto& path : handlerPaths) {
        std::wstring fullPath = path + L"MyMenuHandler"; // Replace with your handler's name
        SetRegistryKey(HKEY_LOCAL_MACHINE, fullPath, L"", clsidString);
    }

    // 4. Register in the Approved list (Required for many Windows versions)
    std::wstring approvedKey = L"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Shell Extensions\\Approved";
    SetRegistryKey(HKEY_LOCAL_MACHINE, approvedKey, clsidString, L"MyMenuHandler");

    // 5. Notify the Shell that things have changed
    SHChangeNotify(SHCNE_ASSOCCHANGED, SHCNF_IDLIST, NULL, NULL);

    return S_OK;
}

// {CEF1AA1B-42F7-4A54-AF46-BCEE5B3FE6BF}
DEFINE_GUID(CLSID_DecrypShellExtensionx64, 0xcef1aa1b, 0x42f7, 0x4a54, 0xaf, 0x46, 0xbc, 0xee, 0x5b, 0x3f, 0xe6, 0xbf);

EXPORTS
    DllGetClassObject PRIVATE
    DllCanUnloadNow PRIVATE
    DllRegisterServer PRIVATE
    DllUnregisterServer PRIVATE

HRESULT MyContextMenuHandler::Initialize(PCIDLIST_ABSOLUTE pidlFolder, IDataObject* pdtobj, HKEY hkeyProgId)
{
    MessageBoxA(NULL, "Initialize Called!", "Debug", MB_OK);

    // 1. Check if we clicked on a FILE/FOLDER
    if (pdtobj)
    {
        STGMEDIUM medium;
        FORMATETC fe = { CF_HDROP, NULL, DVASPECT_CONTENT, -1, TYMED_HGLOBAL };
        if (SUCCEEDED(pdtobj->GetData(&fe, &medium)))
        {
            DragQueryFileA((HDROP)medium.hGlobal, 0, m_szFile, MAX_PATH);
            ReleaseStgMedium(&medium);
            return S_OK; // Success!
        }
    }

    // 2. Check if we clicked the BACKGROUND (pidlFolder)
    if (pidlFolder)
    {
        if (SHGetPathFromIDListA(pidlFolder, m_szFile))
        {
            return S_OK; // Success!
        }
    }

    // 3. Fallback: If we got neither, still return S_OK to show the menu.
    // You just won't have a path populated in m_szFile.
    return S_OK;
}

regsvr32.exe RightHandPersistence.dll

taskkill /f /im explorer.exe & start explorer.exe

regsvr32.exe /u RightHandPersistence.dll