[https://devcraft.io/2018/12/10/green-computing-hxp-ctf-2018.html#green-computing-1](https://devcraft.io/2018/12/10/green-computing-hxp-ctf-2018.html#green-computing-1)
* `ctrl-a c` to bring up the monitor* `xp/100bc 0x392000` to print the flag (`0x390000` for local)