CTF-All-In-One/doc/6.1.14_pwn_32c3ctf2015_readme.md

6.1.14 pwn 32C3CTF2015 readme

• 题目复现
• 题目解析
• 参考资料

下载文件

题目复现

$ file readme.bin 
readme.bin: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.24, BuildID[sha1]=7d3dcaa17ebe1662eec1900f735765bd990742f9, stripped
$ checksec -f readme.bin
RELRO           STACK CANARY      NX            PIE             RPATH      RUNPATH      FORTIFY Fortified Fortifiable  FILE
No RELRO        Canary found      NX enabled    No PIE          No RPATH   No RUNPATH   Yes     1               2       readme.bin

题目解析

参考资料

• https://ctftime.org/task/1958
• https://github.com/ctfs/write-ups-2015/tree/master/32c3-ctf-2015/pwn/readme-200