GANGE666's Blog


  • Home

  • About

  • Tags

  • Categories

  • Archives

  • bookmarks

【论文笔记】SoK: Understanding the Prevailing Security Vulnerabilities in TrustZone-assisted TEE Systems

Posted on 2020-07-21 | In paper_notes |
2020-0721-SoK: Vuls in TEE会议:S&P 2020 论文名称:SoK: Understanding the Prevailing Security Vulnerabilities in TrustZone-assisted TEE Systems 作者focus ...
Read more »

【论文笔记】Neutaint: Efficient Dynamic Taint Analysis with Neural Networks

Posted on 2020-07-08 | In paper_notes |
2020-0708-Neutaint会议:S&P’20 Neutaint: Efficient Dynamic Taint Analysis with Neural Networks 目前的动态污点分析技术主要使用rule-base taint-propagation来实现,但其在准确度(假阳 ...
Read more »

【论文笔记】KShot: Live Kernel Patching with SMM and SGX

Posted on 2020-07-06 | In paper_notes |
2020-0706-KShot link: https://web.eecs.umich.edu/~weimerw/p/weimer-dsn2020-kshot.pdf 会议:DSN 2020 运行时内核漏洞修补技术(Live kernel patching)能够在不重启系统的条件下修复漏洞,从而减 ...
Read more »

【论文笔记】Unexpected Data Dependency Creation and Chaining: A New Attack to SDN

Posted on 2020-06-12 | In paper_notes |
Here's something encrypted, password is required to continue reading.
Read more »

在MACOS上编译IDA Pro插件

Posted on 2020-06-06 |
在MACOS上编译IDA Pro插件Building IDA Pro plugins on MACOS环境: MAC OS 10.14 IDASDK 70 IDA 7.0 主要参考idasdk70/install_make.txt 下载idasdk70 将需要编译的插件放在plugins目录下 ...
Read more »

TGSTC_2020_final

Posted on 2020-04-14 | In CTF , Reverse |
2020 腾讯游戏安全技术竞赛 决赛-Android-Writeup[TOC] APK结构123456789t2/assets├── Il10I01L ELF├── Il10I01L.idb├── output.json├── sec_2020.dat└ ...
Read more »

TGSTC_2020_qualify

Posted on 2020-04-14 | In CTF , Reverse |
2020 腾讯游戏安全技术竞赛 初赛-Android-Writeupjava层和libcrackme.so中逻辑很简单,调用libgoodluck.so中的Tell_me_the_key检查输入字符串 Tell_me_the_key函数逆向:构造输入为’1’,与调试结果匹配,验证快速幂算法,以及大数 ...
Read more »

D^3CTF 2019 KeyGenMe WP

Posted on 2019-11-28 | In CTF , Reverse |
D^3CTF 2019 KeyGenMe WP Category: RE Solved: 1 那道题稍微看了一下,无符号、大数运算,strings出了一些字符串,估计是用了库。 搜github找到用的是miracl,开始了漫长的恢复符号表之旅…试了rizzo、flair,恢复率很低… 后来搜某字符 ...
Read more »

D^3CTF 2019 ch1pfs wp

Posted on 2019-11-28 | In CTF , Reverse |
D^3CTF 2019 ch1pfs wp Category: RE Solved: 1 拿到一堆文件,先运行一下,要求输入key,进到/test/,里面有文件,但是cat出来一堆乱码。 把CH1P_fs.ko拖到IDA里面看看,可以发现是自己写的一个文件系统,insmod的时候要一个key,ke ...
Read more »

Bytectf 2019 NaughtyBoy Writeup

Posted on 2019-09-09 | In CTF , Reverse , Android |
Bytectf 2019 NaughtyBoy Writeup Category: RE Score: 689 Solved: 10 First blood 题目放出来了一个小时才看题,运气比较好,拿了个安卓逆向一血(估计师傅们都去打n1ctf了 解题过程拖进JEB,定位到MainActivity ...
Read more »
1234

G6

39 posts
6 categories
7 tags
GitHub
© 2021 G6
Powered by Hexo
|
Theme — NexT.Gemini v5.1.4
总访问量次 | 总访客人 |