`Taken verbatim from my notebook`
# Page 1
```
Bangalore   DEP/NX
    Passwords 8-16 chars   } 0x20 B limit
    Takes 0x30 (48) chars  }

    Strategy: Construct a ROP chain
        to turn page 45 executable
    NO STRCPY

    mark_page_executable @ 44ba
    44ba: sub  #6,    sp
          mov  #9100, sr
          call #0x10
          add  #0xa,  sp
          RET

    4458: call 0x10

    ROP to set stack executable,
    Exec to open the lock
```