{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fimurasheen.hatenablog.com%2Fentry%2F2019%2F08%2F19%2F015929\" title=\"RedpwnCTF 2019 WriteUps - Unleash the Beast!\" 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":"Unleash the Beast!","published":"2019-08-19 01:59:29","provider_url":"https://hatena.blog","categories":[],"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/i/imurasheen/20190819/20190819014932.png","url":"https://imurasheen.hatenablog.com/entry/2019/08/19/015929","description":"https://redpwn.net I participated in this competition. I solved 2 challenges, and earned 438pts. \u25a0Rot26 (Pwn 50pts) \u25a0Dedication (Forensics 388) \u25a0Rot26 (Pwn 50pts) First of all, I looked the attached file , rot26.c. There is an obvious FSB vulnerability in the main function. (I tried to solve this pr\u2026","author_url":"https://blog.hatena.ne.jp/imurasheen/","version":"1.0","height":"190","author_name":"imurasheen","type":"rich","blog_url":"https://imurasheen.hatenablog.com/","title":"RedpwnCTF 2019 WriteUps","provider_name":"Hatena Blog"}