{"title":"SECCON BeginnersCTF 2018 \u5fa9\u7fd2 [Crypto] Streaming","type":"rich","image_url":null,"provider_name":"Hatena Blog","author_name":"kusuwada","height":"190","provider_url":"https://hatena.blog","categories":["CTF","SECCON"],"published":"2018-06-20 03:51:17","width":"100%","blog_title":"\u597d\u5947\u5fc3\u306e\u8db3\u8de1","description":"SECCON BeginnersCTF 2018 \u306b\u53c2\u52a0\u3057\u305f\u306e\u3067 wite-up\u3092\u66f8\u3044\u305f\u3051\u3069 \u89e3\u3051\u306a\u304b\u3063\u305f\u554f\u984c\u304c\u591a\u304b\u3063\u305f\u3057\u30b3\u30f3\u30c6\u30b9\u30c8\u74b0\u5883\u3057\u3070\u3089\u304f\u6b8b\u3057\u3066\u3044\u305f\u3060\u3051\u308b\u305d\u3046\u306a\u306e\u3067\u3001\u5f8c\u8ffd\u3044\u3067\u3084\u3063\u3066\u307f\u308b\u3002\uff08\u307b\u307c\u5927\u4f1a\u4e2d\u306e\u8a71\u3060\u3063\u305f\u308a\u3059\u308b\uff09 write-up\u306f\u3053\u3061\u3089 kusuwada.hatenablog.com [Crypto] Streaming \u554f\u984c \u554f\u984c\u6587\u306a\u3057\u3002\u4e0b\u8a18\u306e\u30b9\u30af\u30ea\u30d7\u30c8\u3068encrypted\u30d0\u30a4\u30ca\u30ea\u304c\u914d\u5e03\u3055\u308c\u308b\u3002 encrypt.py import os from flag import flag class Stream: A = 37423 B = 61781 C = 34607 def __\u2026","blog_url":"https://tech.kusuwada.com/","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.kusuwada.com%2Fentry%2F2018%2F06%2F20%2F035117\" title=\"SECCON BeginnersCTF 2018 \u5fa9\u7fd2 [Crypto] Streaming - \u597d\u5947\u5fc3\u306e\u8db3\u8de1\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://tech.kusuwada.com/entry/2018/06/20/035117","author_url":"https://blog.hatena.ne.jp/kusuwada/"}