{"author_url":"https://blog.hatena.ne.jp/y05h1k1ng/","title":"UTCTF 2019 writeup","provider_url":"https://hatena.blog","url":"https://yoshiking.hatenablog.jp/entry/2019/03/14/135635","author_name":"y05h1k1ng","blog_title":"yoshiking\u306e\u304c\u3093\u3070\u308b\u65e5\u8a18","published":"2019-03-14 13:56:35","width":"100%","description":"3/9~11\u306bUTCTF\u304c\u958b\u50ac\u3055\u308c\u3066\u3044\u307e\u3057\u305f\uff0e \u30c1\u30fc\u30e0 insecure \u3068\u3057\u3066\u51fa\u3066\u3001\u7dcf\u5f97\u70b98250pts \u306718\u4f4d\u3067\u3057\u305f\uff0e \u305d\u306e\u3046\u3061700pts\u53d6\u3063\u305f\u306e\u3067\u3001writeup\u3092\u66f8\u304d\u307e\u3059\uff0e\uff08\u3046\u30fc\u3093\u5c11\u306a\u3044\uff09 [Reverse Enginneering] [basic] re (100pts) I know there's a string in this binary somewhere.... Now where did I leave it? elf\u30d5\u30a1\u30a4\u30eb\u304c\u6e21\u3055\u308c\u307e\u3059\uff0e \u3068\u308a\u3042\u3048\u305astrings\u3057\u305f\u3089\u3001flag\u304c\u51fa\u3066\u304d\u307e\u3057\u305f\uff0e $ strings calculator | grep utfla\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fyoshiking.hatenablog.jp%2Fentry%2F2019%2F03%2F14%2F135635\" title=\"UTCTF 2019 writeup - yoshiking\u306e\u304c\u3093\u3070\u308b\u65e5\u8a18\" 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://yoshiking.hatenablog.jp/","image_url":null,"provider_name":"Hatena Blog","version":"1.0","height":"190","type":"rich","categories":["CTF"]}