pollux's Dairy

pollux's Dairy

I want power, not power over people, but power over nature and the destiny of technology. I just want to know how the things work.

2019-sixstarsCTF-heap_master
题目限制了必须使用ROP来获得flag,所以学到了两种控制程序流的新姿势。 一个是利用malloc&#x...
2018-hitcon-baby_tcache
0x00 程序分析保护全开,题目提供了libc,版本2.27 123456Arch: amd64-64-littleRELRO: Full RELROStack: Canary foundNX: NX enabledPIE: PIE enabledFORTIFY: Enabled 有两...
2018-Hitcon-children_tcache
0x00 程序分析保护全开123456Arch: amd64-64-littleRELRO: Full RELROStack: Canary foundNX: NX enabledPIE: PIE enabledFORTIFY: Enabled 有三个功能 123456789$$$$$$$$$$$$$$$$$$$$$$$$$$$🍊 Childr...
2018-网顶杯CTF-blind
0x00 程序分析Arch: amd64-64-little RELRO: Full RELRO Stack: Canary found NX: NX enabled PIE: No PIE (0x400000) 程序存在UAF漏洞,有一个获得shell的后门函e...
2019-西湖论剑CTF-noinfoleak
0x00 程序分析12345Arch: amd64-64-littleRELRO: Partial RELROStack: Canary foundNX: NX enabledPIE: No PIE (0x400000) 在程序delete功能 ,没有将free后的指针置为NULL12...
2019-西湖论剑CTF-story
0x00 程序分析12345Canary : Yes → value: 0xf2afb7df22cc0200NX : YesPIE : NoFortify : NoRelRO : Full 格式化字符...
avatar
pollux
witness me