Tags: pwn 

Rating: 5.0

- Flipping `exit` to `_start`
- Flipping `welcome_str` to `setvbuf.got`
- Filpping `exit` to `main`
- Flipping `localtime` to onegadget
- Flipping `exit` back to `_start`
- Enjoy shell

https://kileak.github.io/ctf/2019/tghack-flippin/

maritio_o – June 1, 2019, 7:47 p.m.

Nice writeup^_^