Bootloader For Windows 10 [best] Now
// Open Windows Boot Manager file Status = Root->Open(Root, &File, L"\\EFI\\Microsoft\\Boot\\bootmgfw.efi", EFI_FILE_MODE_READ, 0); if (EFI_ERROR(Status)) Print(L"Error: bootmgfw.efi not found\n"); return Status;
msg db 'Not a Windows 10 bootloader', 0 times 510 - ($-$$) db 0 dw 0xaa55 bootloader for windows 10
// Load and start bootmgfw.efi Status = gBS->LoadImage(FALSE, ImageHandle, FullPath, NULL, 0, &BootMgrHandle); if (EFI_ERROR(Status)) return Status; // Open Windows Boot Manager file Status =
// Open our own loaded image protocol to get device handle Status = gBS->HandleProtocol(ImageHandle, &gEfiLoadedImageProtocolGuid, (VOID**)&LoadedImage); if (EFI_ERROR(Status)) return Status; if (EFI_ERROR(Status)) return Status
[org 0x7c00] start: mov si, msg call print hlt print: lodsb or al, al jz done mov ah, 0x0e int 0x10 jmp print done: ret
// Open simple file system on the same device (ESP) Status = gBS->HandleProtocol(LoadedImage->DeviceHandle, &gEfiSimpleFileSystemProtocolGuid, (VOID**)&Volume); if (EFI_ERROR(Status)) return Status;


