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30 lines
1002 B
Markdown
30 lines
1002 B
Markdown
# 6.1.27 pwn ASISCTF2016 b00ks
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- [题目复现](#题目复现)
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- [题目解析](#题目解析)
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- [漏洞利用](#漏洞利用)
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- [参考资料](#参考资料)
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[下载文件](../src/writeup/6.1.27_pwn_asisctf2016_b00ks)
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## 题目复现
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```
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$ file b00ks
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b00ks: ELF 64-bit LSB shared object, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.24, BuildID[sha1]=cdcd9edea919e679ace66ad54da9281d3eb09270, stripped
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$ checksec -f b00ks
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RELRO STACK CANARY NX PIE RPATH RUNPATH FORTIFY Fortified Fortifiable FILE
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Full RELRO No canary found NX enabled PIE enabled No RPATH No RUNPATH No 0 2 b00ks
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$ strings libc.so.6 | grep "GNU C"
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GNU C Library (Ubuntu GLIBC 2.23-0ubuntu10) stable release version 2.23, by Roland McGrath et al.
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Compiled by GNU CC version 5.4.0 20160609.
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```
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## 题目解析
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## 漏洞利用
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## 参考资料
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- https://ctftime.org/task/2492
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