{"provider_url":"https://hatena.blog","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fptr-yudai.hatenablog.com%2Fentry%2F2019%2F10%2F17%2F101637\" title=\"SquareCTF 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>","url":"https://ptr-yudai.hatenablog.com/entry/2019/10/17/101637","title":"SquareCTF 2019 Writeup","blog_url":"https://ptr-yudai.hatenablog.com/","published":"2019-10-17 10:16:37","version":"1.0","author_name":"ptr-yudai","description":"SquareCTF had been held from October 11th to 17th (in JST) and I played it in zer0pts. We got 6450 points and kept 7th place. There are many good challenges and I enjoyed them! Thank you for hosting the CTF :) [Reversing 700pts] Aesni [Crypto 150pts] Decode me [Pwn 1000pts] tcash [Pwn 2000pts] World\u2026","height":"190","blog_title":"CTF\u3059\u308b\u305e","width":"100%","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/p/ptr-yudai/20191017/20191017093200.png","categories":["CTF","Writeup"],"author_url":"https://blog.hatena.ne.jp/ptr-yudai/","provider_name":"Hatena Blog"}