Standard return to `flag` function challenge:

writeup [https://ctf.rip/write-ups/pwn/killerqueen-pwns/#zoom2win](https://ctf.rip/write-ups/pwn/killerqueen-pwns/#zoom2win)

Original writeup (https://ctf.rip/write-ups/pwn/killerqueen-pwns/#zoom2win).