mirror of
https://github.com/nganhkhoa/CTF-All-In-One.git
synced 2024-12-25 11:41:16 +07:00
31 lines
1.1 KiB
Markdown
31 lines
1.1 KiB
Markdown
|
# 6.1.32 pwn SECCONCTF2017 vm_no_fun
|
|||
|
|
|
|||
|
|
- [题目复现](#题目复现)
|
|||
|
|
- [题目解析](#题目解析)
|
|||
|
|
- [漏洞利用](#漏洞利用)
|
|||
|
|
- [参考资料](#参考资料)
|
|||
|
|
|
|||
|
|
|
|||
|
|
[下载文件](../src/writeup/6.1.32_pwn_secconctf2017_vm_no_fun)
|
|||
|
|
|
|||
|
|
## 题目复现
|
|||
|
|
```
|
|||
|
|
$ file inception
|
|||
|
|
inception: ELF 64-bit LSB pie executable x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32, BuildID[sha1]=c36d0c2ef8cae7c5166fa8e3cc30a229f97968c3, stripped
|
|||
|
|
$ checksec -f inception
|
|||
|
|
RELRO STACK CANARY NX PIE RPATH RUNPATH FORTIFY Fortified Fortifiable FILE
|
|||
|
|
Partial RELRO Canary found NX enabled PIE enabled No RPATH No RUNPATH Yes 0 3 inception
|
|||
|
|
$ strings libc-2.23.so | grep "GNU C"
|
|||
|
|
GNU C Library (Ubuntu GLIBC 2.23-0ubuntu9) stable release version 2.23, by Roland McGrath et al.
|
|||
|
|
Compiled by GNU CC version 5.4.0 20160609.
|
|||
|
|
```
|
|||
|
|
64 位程序，开启了 canary、NX 和 PIE，默认开启 ASLR。
|
|||
|
|
|
|||
|
|
|
|||
|
|
## 题目解析
|
|||
|
|
|
|||
|
|
## 漏洞利用
|
|||
|
|
|
|||
|
|
## 参考资料
|
|||
|
|
- https://github.com/SECCON/SECCON2017_online_CTF/tree/master/pwn/500_vm_no_fun
|