bootbloopers

This seems like something that would be fairly easy to show proof for using ghidra/binary ninja/ida pro.

I wonder why they didn’t provide any disassembly/decompiler output, or other information on the offending binary

Addac systems has had a similar product for a while:

https://www.addacsystem.com/en/products/modules/addac200-ser...

A small MBR-based fuzzer for testing BIOS Services and System Motherboards. Tests Port IO and BIOS Services (int 0x13).