Berrys https://blog.hatena.ne.jp/Berrys/ B3rryの独り言 https://berryberry.hatenablog.jp/ CTF I participated the DaVinci CTF 2022. The 0004 article. I solved one non-beginner problem, but I thought a problem which I can solve was for beginner. Mine Game The problem is to send the correct input to the server using the nc command. Opened file with Ghidra. I changed some function name. First, t… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fberryberry.hatenablog.jp%2Fentry%2F2022%2F03%2F14%2F032052" title="DaVinci CTF 2022 writeup - B3rryの独り言" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn-ak.f.st-hatena.com/images/fotolife/B/Berrys/20220314/20220314025729.png Hatena Blog https://hatena.blog 2022-03-14 03:20:52 rich https://berryberry.hatenablog.jp/entry/2022/03/14/032052 1.0 100%