{"url":"https://inaz2.hatenablog.com/entry/2014/08/03/230528","height":"190","width":"100%","blog_title":"\u3082\u3082\u3044\u308d\u30c6\u30af\u30ce\u30ed\u30b8\u30fc","author_name":"inaz2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Finaz2.hatenablog.com%2Fentry%2F2014%2F08%2F03%2F230528\" title=\"roputils\u3092\u4f5c\u3063\u305f - \u3082\u3082\u3044\u308d\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","published":"2014-08-03 23:05:28","blog_url":"https://inaz2.hatenablog.com/","author_url":"https://blog.hatena.ne.jp/inaz2/","image_url":null,"categories":[],"provider_url":"https://hatena.blog","type":"rich","version":"1.0","description":"https://github.com/inaz2/roputils \u4e3b\u306bReturn-oriented Programming\u3092\u697d\u306b\u884c\u3046\u305f\u3081\u306e\u30c4\u30fc\u30eb\u30ad\u30c3\u30c8\u3092\u4f5c\u3063\u305f\u3002 pwntools\u3084zio\u306a\u3069\u306eCTF\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u53c2\u8003\u306b\u3057\u3066\u304a\u308a\u3001\u6a5f\u80fd\u3082\u304b\u306a\u308a\u8fd1\u3044\u3082\u306e\u306b\u306a\u3063\u3066\u3044\u308b\u3002 \u307e\u305f\u3001CLI\u30c4\u30fc\u30eb\u3068\u3057\u3066checksec.sh\u3084pattern_create.rb\u3001pattern_offset.rb\u76f8\u5f53\u306e\u6a5f\u80fd\u3092\u30af\u30ed\u30fc\u30f3\u3057\u305f\u3002 \u3053\u308c\u3092\u4f7f\u3046\u3068\u3001\u300cx64\u3067ROP stager + Return-to-dl-resolve + __libc_csu_init gadgets\u306b\u3088\u308bASLR+DEP\u56de\u907f\u3092\u3084\u3063\u3066\u307f\u308b\u300d\u306e\u2026","title":"roputils\u3092\u4f5c\u3063\u305f"}