{"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/shibh308/","width":"100%","description":"2024/8/18 12:00-18:00\u306b\u884c\u308f\u308c\u305f AlpacaHack Round 1 (Pwn) \u306ewriteup\u3002 echo (56 solves) hexecho (27 solves) todo (5 solves) deck (11 solves) echo (56 solves) C\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304c\u6e21\u3055\u308c\u308b\u30aa\u30fc\u30bd\u30c9\u30c3\u30af\u30b9\u306aPwn\u554f\u3002\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3001Canary\u306a\u3057\u3001PIE\u7121\u52b9\u3002 #include <stdio.h> #include <stdlib.h> #include <unistd.h> #define BUF_SIZE 0x100 /* Call this \u2026","author_name":"shibh308","blog_title":"shibh308\u2019s diary","provider_name":"Hatena Blog","image_url":null,"height":"190","published":"2024-08-18 20:11:42","url":"https://shibh308.hatenablog.com/entry/2024/08/18/201142","categories":[],"blog_url":"https://shibh308.hatenablog.com/","title":"AlpacaHack Round 1 (Pwn) writeups","type":"rich","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fshibh308.hatenablog.com%2Fentry%2F2024%2F08%2F18%2F201142\" title=\"AlpacaHack Round 1 (Pwn) 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>"}