Posted 2025-04-18Updated 2025-05-12Reverse / Andorid32 minutes read (About 4735 words)腾讯游戏安全大赛2023安卓初赛不算非常难的题,但是对于没有app逆向经验的新人来说是挺好的上手题目Read more
Posted 2025-04-15Updated 2025-08-12Reverse / 对称加密&编码26 minutes read (About 3857 words)AES简介AES是在DES被证明不安全后出现的加密算法,是经典的块加密算法Read more
Posted 2025-04-14Updated 2025-04-18Reverse / ctf-test19 minutes read (About 2806 words)TGCTF 2025 RE部分WPre部分除了最后一道index都做了,index附件本身都跑不起来,而且wasm不好玩,不补了Read more
Posted 2025-04-11Updated 2025-04-27Reverse / ctf-test4 minutes read (About 633 words)NPCCTF 2025 ezMobile简单dex壳Read more
Posted 2025-04-08Updated 2025-06-19Reverse / 对称加密&编码8 minutes read (About 1154 words)DES简介DES加密是经典的基于Feistel网络结构的块加密Read more
Posted 2025-04-08Updated 2025-06-19Reverse / 对称加密&编码7 minutes read (About 1046 words)XXTEA简介省流:TEA的超大杯版Read more
Posted 2025-04-08Updated 2025-06-19Reverse / 对称加密&编码4 minutes read (About 544 words)XTEA简介省流:TEA的大杯版Read more
Posted 2025-04-08Updated 2025-06-19Reverse / 对称加密&编码5 minutes read (About 752 words)TEA简介TEA加密是一种经典的块加密Read more
Posted 2025-04-07Updated 2025-06-19Reverse / 对称加密&编码a minute read (About 208 words)加密&编码算法精读目录对称加密是逆向工程中重要的知识点,这部分笔记对常见的对称加密算法和一些编码算法进行了精读,力求完全剖析加密的具体流程和实现,而不是止步于特征判断Read more
Posted 2025-04-07Updated 2025-06-19Reverse / 对称加密&编码4 minutes read (About 567 words)RC4简介RC4是一种比较简单的流加密算法Read more