> For the complete documentation index, see [llms.txt](https://thienguen.gitbook.io/ctf-writeups/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://thienguen.gitbook.io/ctf-writeups/ctf/2025/watctf-f25/rev.md).

# rev

## tfw\_no\_stack\_locals

> I have this flag checker, and like, it's way more complicated than necessary? So, like, could you make it simpler? I lost the source code btw
>
> Written by [virchau13](https://github.com/virchau13)

tbd