{"author_name":"ptr-yudai","provider_name":"Hatena Blog","description":"I played PlaidCTF in shibad0gs and reached 38th place. I'm going to write up the challenges I solved during the CTF. I don't write about \"YOU wa SHOCKWAVE\" as I mostly guessed the flag. (It was about disassembling shockwave media --> finding input which satisfies 21 equations.) [Pwnable 250pts] Emoj\u2026","type":"rich","categories":["Writeup","CTF"],"title":"PlaidCTF 2020 Writeups","blog_title":"CTF\u3059\u308b\u305e","width":"100%","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/p/ptr-yudai/20200420/20200420105212.png","height":"190","url":"https://ptr-yudai.hatenablog.com/entry/2020/04/20/105300","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fptr-yudai.hatenablog.com%2Fentry%2F2020%2F04%2F20%2F105300\" title=\"PlaidCTF 2020 Writeups - 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>","blog_url":"https://ptr-yudai.hatenablog.com/","published":"2020-04-20 10:53:00","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/ptr-yudai/","version":"1.0"}