# <perl>/win32/bin/exetype.pl
...
37: seek EXE, "$offset", 0;
...
43:die "Optional header is neither in NT32 nor in NT64 format"
44:    unless ("$size" == 224 && $magic == 0x10b) || # ...
45:           ("$size" == 240 && $magic == 0x20b);   # ...