{"provider_name":"Hatena Blog","width":"100%","title":"SECCON 2021\u3067\u4f5c\u554f\u3057\u3001\u904b\u55b6\u4e2d\u30dc\u30fc\u30c9\u30b2\u30fc\u30e0\u3092\u3057\u307e\u3057\u305f\u3002","version":"1.0","type":"rich","provider_url":"https://hatena.blog","description":"SECCON 2021\u3067\u4f5c\u554f\u3057\u3001\u904b\u55b6\u4e2d\u30dc\u30fc\u30c9\u30b2\u30fc\u30e0\u3092\u3057\u307e\u3057\u305f\u3002\u697d\u3057\u304b\u3063\u305f\u3067\u3059\u3002 \u4f5c\u554f seccon_tree Python\u306erefcount\u306b\u95a2\u9023\u3057\u305fPwn\u306e\u554f\u984c\u3002\u30aa\u30bf\u30af\u306f\u3059\u3050\u8a00\u8a9e\u51e6\u7406\u7cfb\u95a2\u9023\u306e\u554f\u984c\u3092\u4f5c\u3063\u3066\u3057\u307e\u3046\u3002 writeup\u306fhackmd\u306b\u3042\u308a\u307e\u3059 hackmd.io dis-me Python\u306e\u30d1\u30c3\u30ab\u30fc\u3063\u307d\u3044\u554f\u984c\u3002\u3063\u307d\u3044\u3063\u3066\u3060\u3051\u3002 \u5f53\u521d\u306f\u3001\u518d\u5e30\u7684\u306b\u81ea\u8eab\u3092\u53c2\u7167\u3059\u308bcode object\u307f\u305f\u3044\u306a\u306e\u3092\u4f5c\u3063\u305f\u308a\u3057\u305f\u304b\u3063\u305f\u304c\u3001\u3053\u308c\u306f\u3001marshal\u304c\u8a31\u3055\u306a\u304b\u3063\u305f\uff08pyc\u3067\u4fdd\u5b58\u3067\u304d\u306a\u304b\u3063\u305f\uff09\u3002\u6b8b\u5ff5\u3002 \u59a5\u5354\u3092\u91cd\u306d\u305f\u7d50\u679c\u3053\u306e\u3088\u3046\u306a\u611f\u3058\u306b\u3002 writeup\u306fhackmd\u306b\u3042\u308a\u307e\u3059 hackmd.io \u904b\u55b6\u2026","url":"https://moraprogramming.hateblo.jp/entry/2021/12/23/191056","author_url":"https://blog.hatena.ne.jp/moratorium08/","height":"190","categories":[],"blog_url":"https://moraprogramming.hateblo.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmoraprogramming.hateblo.jp%2Fentry%2F2021%2F12%2F23%2F191056\" title=\"SECCON 2021\u3067\u4f5c\u554f\u3057\u3001\u904b\u55b6\u4e2d\u30dc\u30fc\u30c9\u30b2\u30fc\u30e0\u3092\u3057\u307e\u3057\u305f\u3002 - \u6b23\u5feb\u306e\u81f3\u308a\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2021-12-23 19:10:56","blog_title":"\u6b23\u5feb\u306e\u81f3\u308a","author_name":"moratorium08","image_url":null}