{"author_url":"https://blog.hatena.ne.jp/math314/","provider_name":"Hatena Blog","categories":[],"author_name":"math314","height":"190","image_url":null,"blog_url":"https://math314.hateblo.jp/","version":"1.0","published":"2014-06-01 21:22:57","width":"100%","title":"SECUINSIDE 2014 prequal writeup","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmath314.hateblo.jp%2Fentry%2F2014%2F06%2F01%2F212257\" title=\"SECUINSIDE 2014 prequal writeup - math314\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"math314\u306e\u30d6\u30ed\u30b0","description":"\u7af9\u7530\u6c0f 500pt 52th \u3067\u3057\u305f pillow_reader crypto 200pt \u552f\u4e00\u306ecrypto\u3060\u3063\u305f\u3002 \u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3068 python3.2a\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u6e08\u307f\u306epyc\u304c\u6765\u308b\u3002 pillow_reader.pyc\u306bPrimeUtil\u304c\u5fc5\u8981\u3068\u306e\u4e8b\u306a\u306e\u3067\u3001\u8981\u6c42\u3055\u308c\u308b\u95a2\u6570\u3092\u5b9f\u88c5\u3059\u308b\u3053\u3068\u3067\u3001import\u51fa\u6765\u308b\u72b6\u614b\u306b\u3059\u308b\u3002 \u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u51fa\u6765\u306a\u3044\u304b\u306a\u30fc\u3068\u63a2\u3057\u3066\u3044\u305f\u3089 unpyc3.py \u3068\u3044\u3046\u30e2\u30b8\u30e5\u30fc\u30eb\u304c\u5408\u3063\u305f\u306e\u3067\u3001\u305d\u308c\u3092\u4f7f\u3063\u305f\u3002 \u3055\u3066\u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u3068\u601d\u3044\u304d\u3084\u3001PKI\u304c\u30c7\u30b3\u30f3\u30d1\u30a4\u30eb\u51fa\u6765\u306a\u3044\u3002 \u8abf\u3079\u3066\u307f\u308b\u3068 PKI.PKI.encrypt\u306e\u4e2d\u9593\u30b3\u30fc\u30c9 -> .py \u3078\u306e\u5909\u63db\u304c\u5931\u6557\u3057\u3066\u2026","url":"https://math314.hateblo.jp/entry/2014/06/01/212257","type":"rich","provider_url":"https://hatena.blog"}