{"version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fptr-yudai.hatenablog.com%2Fentry%2F2019%2F12%2F02%2F093635\" title=\"CTFZone 2019 Quals Writeup - CTF\u3059\u308b\u305e\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","blog_title":"CTF\u3059\u308b\u305e","type":"rich","description":"I played CTFZone 2019 Quals in zer0pts. Our team got 879pts and kept 37th place. Thank you for organizing the CTF. Here's the tasks and solvers for some challenges I solved. https://bitbucket.org/ptr-yudai/writeups/src/master/2019/CTFZone_2019_Quals/ [Pwn] Tic-tac-toe [Rev] Baby rev [Rev] Strange PD\u2026","author_url":"https://blog.hatena.ne.jp/ptr-yudai/","title":"CTFZone 2019 Quals Writeup","published":"2019-12-02 09:36:35","provider_name":"Hatena Blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/p/ptr-yudai/20191202/20191202093256.png","url":"https://ptr-yudai.hatenablog.com/entry/2019/12/02/093635","height":"190","blog_url":"https://ptr-yudai.hatenablog.com/","author_name":"ptr-yudai","categories":["CTF","Writeup"],"provider_url":"https://hatena.blog"}