{"provider_url":"https://hatena.blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/B/Berrys/20220314/20220314025729.png","categories":["CTF"],"published":"2022-03-14 03:20:52","blog_url":"https://berryberry.hatenablog.jp/","html":"<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\u306e\u72ec\u308a\u8a00\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","title":"DaVinci CTF 2022 writeup","description":"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\u2026","blog_title":"B3rry\u306e\u72ec\u308a\u8a00","version":"1.0","provider_name":"Hatena Blog","height":"190","author_url":"https://blog.hatena.ne.jp/Berrys/","url":"https://berryberry.hatenablog.jp/entry/2022/03/14/032052","width":"100%","author_name":"Berrys"}