It is organized the way most CTF / reverse‑engineering write‑ups are presented, so you can follow each step, reproduce the results on your own machine, and adapt the techniques to similar challenges.
The sits 68 bytes after the start of local_buf ( 64 for the buffer, plus 4 for saved EBP). Therefore, overflowing local_buf by ≥68 bytes lets us control the EIP when the function returns. senex-valo-injector.exe
Stay secure, and never trust an executable from a Discord DM or a YouTube video description. It is organized the way most CTF /