{"url":"https://hama.hatenadiary.jp/entry/2018/03/19/022310","width":"100%","author_name":"hama7230","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhama.hatenadiary.jp%2Fentry%2F2018%2F03%2F19%2F022310\" title=\"BackdoorCTF 2018 SHELTER, BOOKKEEPING writeup - \u30d6\u30ed\u30b0\u672a\u6e80\u306e\u306a\u306b\u304b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","title":"BackdoorCTF 2018 SHELTER, BOOKKEEPING writeup","height":"190","blog_title":"\u30d6\u30ed\u30b0\u672a\u6e80\u306e\u306a\u306b\u304b","published":"2018-03-19 02:23:10","image_url":null,"description":"SHELTER (pwn, 200pts) \u6a5f\u80fd \u30ce\u30fc\u30c8\u7ba1\u7406\u7cfb\u306e\u30a2\u30d7\u30ea\u3002\u30ce\u30fc\u30c8\u306e\u65b0\u898f\u4f5c\u6210\u3068\u30ce\u30fc\u30c8\u306e\u524a\u9664\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u30ce\u30fc\u30c8\u306e\u4f5c\u6210\u6642\u306b\u4f5c\u6210\u3055\u308c\u305f\u30ce\u30fc\u30c8\u304c\u5272\u308a\u5f53\u3066\u3089\u308c\u305f\u30e1\u30e2\u30ea\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u6559\u3048\u3066\u304f\u308c\u308b\u3002\u307e\u305f\u30013.Help\u3092\u9078\u629e\u3059\u308b\u3068code\u9818\u57df\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u524a\u9664\u3059\u308b\u3068\u304d\u306findex\u3092\u6307\u5b9a\u3057\u3066\u5b9f\u884c\u3059\u308b\u3002index\u306f\u65b0\u898f\u4f5c\u6210\u3055\u308c\u305f\u305f\u3073\u306b\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u3066\u3044\u304d\u3001\u524a\u9664\u3055\u308c\u3066\u3082\u30c7\u30af\u30ea\u30e1\u30f3\u30c8\u3055\u308c\u306a\u3044\u3002 # ./challenge --- Menu --- 1.New note 2.Delete note 3.Help 4.Exit choice > 1 Enter content > h\u2026","author_url":"https://blog.hatena.ne.jp/hama7230/","categories":["writeup"],"blog_url":"https://hama.hatenadiary.jp/","provider_url":"https://hatena.blog","provider_name":"Hatena Blog","version":"1.0"}