{"provider_name":"Hatena Blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/p/ptr-yudai/20191229/20191229213935.png","description":"XMAS CTF was held in Christmas for those who are lone! We zer0pts played this CTF and I worked on pwn tasks which are well-designed. I couldn't work on it full-time because I had school but still enjoyed the CTF :) [rev 919pts] welcome rev [pwn 834pts] Solo Test [pwn 961pts] babyseccomp [pwn 993pts]\u2026","title":"Christmas CTF 2019 Writeup","categories":["CTF","Writeup"],"author_url":"https://blog.hatena.ne.jp/ptr-yudai/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fptr-yudai.hatenablog.com%2Fentry%2F2019%2F12%2F29%2F215700\" title=\"Christmas CTF 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>","height":"190","version":"1.0","published":"2019-12-29 21:57:00","blog_title":"CTF\u3059\u308b\u305e","author_name":"ptr-yudai","width":"100%","blog_url":"https://ptr-yudai.hatenablog.com/","url":"https://ptr-yudai.hatenablog.com/entry/2019/12/29/215700","type":"rich","provider_url":"https://hatena.blog"}