CTF-All-In-One/doc/6.1.7_pwn_0ctf2015_freenote.md

6.1.7 pwn 0CTF2015 freenote

• 题目解析
• 参考资料

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题目解析

$ file freenote 
freenote: 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]=dd259bb085b3a4aeb393ec5ef4f09e312555a64d, stripped
$ checksec -f freenote 
RELRO           STACK CANARY      NX            PIE             RPATH      RUNPATH      FORTIFY  Fortified Fortifiable  FILE
Partial RELRO   Canary found      NX enabled    No PIE          No RPATH   No RUNPATH   Yes      0               2       freenote

参考资料