ptr-yudai https://blog.hatena.ne.jp/ptr-yudai/ CTFするぞ https://ptr-yudai.hatenablog.com/ Writeup CTF 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… 190 <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するぞ" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> https://cdn-ak.f.st-hatena.com/images/fotolife/p/ptr-yudai/20200420/20200420105212.png Hatena Blog https://hatena.blog 2020-04-20 10:53:00 rich https://ptr-yudai.hatenablog.com/entry/2020/04/20/105300 1.0 100%