整体思路
Inspired by sunnyden’s MBRLock
Reference
观察发现 MS-DOS 7.11 和 WinXP 的 磁盘，1～31 扇区均为空！（0 扇区为 MBR）
- https://stackoverflow.com/questions/21463908/x86-instructions-to-power-off-computer-in-real-mode
- https://wiki.osdev.org/APM
- https://stackoverflow.com/questions/1396909/ret-retn-retf-how-to-use-them
- https://stackoverflow.com/questions/39474332/assembly-difference-between-var-and-var/39474660
- https://sourcegraph.com/github.com/sunnyden/[email protected]/
- https://www.felixcloutier.com/x86/
- https://asminst.kmahyyg.xyz/
- https://blog.csdn.net/u013630349/article/details/50370227
- https://docs.microsoft.com/en-us/cpp/cpp/argument-passing-and-naming-conventions?view=vs-2017