public sealed record DosHeader(
    ushort Magic,
    ushort Cblp,
    ushort Cp,
    ushort Crlc,
    ushort Cparhdr,
    ushort MinAlloc,
    ushort MaxAlloc,
    ushort Ss,
    ushort Sp,
    ushort Csum,
    ushort Ip,
    ushort Cs,
    ushort Lfarlc,
    ushort Ovno,
    ushort[] Res,
    ushort OemId,
    ushort OemInfo,
    ushort[] Res2,
    int Lfanew
);