public static extern int NtDeleteFile(ref _OBJECT_ATTRIBUTES ObjectAttributes);
public static extern int NtCreateFile(out IntPtr FileHandle, uint DesiredAccess, ref _OBJECT_ATTRIBUTES ObjectAttributes, out _IO_STATUS_BLOCK IoStatusBlock, uint AllocationSize, uint FileAttributes, uint ShareAccess, uint CreateDisposition, uint CreateOptions, ref IntPtr EaBuffer, uint EaLength);