{"title":"RTACTF 2023 Spring writeups","provider_url":"https://hatena.blog","type":"rich","blog_url":"https://shibh308.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshibh308.hatenablog.com%2Fentry%2F2024%2F08%2F12%2F121238\" title=\"RTACTF 2023 Spring writeups - shibh308\u2019s diary\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","provider_name":"Hatena Blog","blog_title":"shibh308\u2019s diary","description":"2023/3/21\u306b\u884c\u308f\u308c\u305fRTACTF 2023 Spring\u306ewriteup\u30022024/8/11\u306b \u3053\u306e\u554f\u984c\u30bb\u30c3\u30c8\u3092\u6d41\u7528\u3057\u305f\u30b3\u30f3\u30c6\u30b9\u30c8 \u304cAlpacaHack\u4e0a\u3067\u958b\u50ac\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u554f\u984c\u3092\u89e3\u3044\u305f\u3002\u6700\u5f8c\u306e2\u554f\u306f\u30b3\u30f3\u30c6\u30b9\u30c8\u4e2d\u306b\u89e3\u3051\u306a\u304b\u3063\u305f\u306e\u3067upsolve\u3002 before-write (Pwn) XOR-CBC (Crypto) write (Pwn) Collision-DES (Crypto) Reused-AES (Crypto) read-write (Pwn) only-read (Pwn) 1R-AES (Crypto) before-write (Pwn) C\u306e\u30d0\u30a4\u30ca\u2026","author_name":"shibh308","categories":[],"image_url":null,"url":"https://shibh308.hatenablog.com/entry/2024/08/12/121238","width":"100%","version":"1.0","author_url":"https://blog.hatena.ne.jp/shibh308/","published":"2024-08-12 12:12:38"}