{"categories":["CTF","Writeup"],"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fptr-yudai.hatenablog.com%2Fentry%2F2019%2F08%2F17%2F061600\" title=\"RedpwnCTF 2019 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>","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/p/ptr-yudai/20190816/20190816233315.png","title":"RedpwnCTF 2019 Writeup","version":"1.0","author_name":"ptr-yudai","url":"https://ptr-yudai.hatenablog.com/entry/2019/08/17/061600","published":"2019-08-17 06:16:00","type":"rich","description":"RedpwnCTF 2019 had been held from Aug 12th to 16th and I played this CTF in zer0pts. We got 4433pts and reached 29th place. I gained 3605pts, solving mostly pwn and some forensics, misc, crypto, rev challs. In this post I'll write only about pwn challs as others are guessing / boring. Anyway thank y\u2026","blog_url":"https://ptr-yudai.hatenablog.com/","provider_name":"Hatena Blog","blog_title":"CTF\u3059\u308b\u305e","author_url":"https://blog.hatena.ne.jp/ptr-yudai/","height":"190","width":"100%"}