{"url":"https://madousho.hatenadiary.jp/entry/2019/05/20/015653","author_url":"https://blog.hatena.ne.jp/d3npa/","type":"rich","description":"\u306f\u3058\u3081\u306b \uff15\u6708\uff11\uff18\u65e5\u3001 #HarekazeCTF \u306b\u300cNekochanNano!\u300d\u306e\u4e00\u54e1\u3068\u3057\u3066\u53c2\u52a0\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3057\u305f\u3002\u6700\u5f8c\u306b\uff15\uff11\uff10\u30dd\u30a4\u30f3\u30c8\u3092\u96c6\u3081\u308b\u3053\u3068\u304c\u51fa\u6765\u3001\u79c1\u305f\u3061\u306f\uff15\uff12\uff13\u30c1\u30fc\u30e0\u304c\u53c2\u52a0\u3059\u308b\u4e2d\u3001\uff16\uff18\u4f4d\u3067\u7d42\u3048\u307e\u3057\u305f\u3002 babyrop \u30d7\u30ed\u30b0\u30e9\u30e0\u89e3\u6790 ncat\u3067\u63a5\u7d9a\u53ef\u80fd\u306a\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u306b\u3001ELF\u30d0\u30a4\u30ca\u30ea\u3092\u624b\u306b\u5165\u308c\u307e\u3059\u3002 \u307e\u305a\u3001checksec\u3092\u4f7f\u3044\u3001ELF\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u69cb\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002 RELRO\u3001\u30b9\u30bf\u30c3\u30af\u30ab\u30ca\u30fc\u30ea\u3084PIE\u304c\u7121\u304f\u3001\u3059\u3063\u3054\u304f\u52a9\u304b\u308a\u307e\u3059 (^^; \u3053\u308c\u3089\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u69cb\u306b\u3064\u3044\u3066\u3001\u8a73\u3057\u304f\u306f\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002 \u6b21\u306bradare2\u3067\u958b\u304d\u3001main\u95a2\u6570\u306e\u9006\u30a2\u30bb\u30f3\u30d6\u30ea\u3092\u89e3\u6790\u2026","provider_name":"Hatena Blog","blog_title":"madousho","provider_url":"https://hatena.blog","published":"2019-05-20 01:56:53","width":"100%","blog_url":"https://madousho.hatenadiary.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmadousho.hatenadiary.jp%2Fentry%2F2019%2F05%2F20%2F015653\" title=\"HarekazeCTF 2019\u300cbabyrop (100pts)\u300d\u4e4b\u89e3\u304d\u65b9 - madousho\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"d3npa","height":"190","categories":[],"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/d/d3npa/20190520/20190520015515.png","version":"1.0","title":"HarekazeCTF 2019\u300cbabyrop (100pts)\u300d\u4e4b\u89e3\u304d\u65b9"}