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31 lines
1.1 KiB
Markdown
31 lines
1.1 KiB
Markdown
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# 6.1.21 pwn HITCONCTF2016 Sleepy_Holder
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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/6.1.21_pwn_hitconctf2016_sleepy_holder)
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## 题目复现
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```
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$ file SleepyHolder
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SleepyHolder: 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]=46f0e70abd9460828444d7f0975a8b2f2ddbad46, stripped
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$ checksec -f SleepyHolder
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RELRO STACK CANARY NX PIE RPATH RUNPATH FORTIFY Fortified Fortifiable FILE
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Partial RELRO Canary found NX enabled No PIE No RPATH No RUNPATH Yes 0 2 SleepyHolder
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$ strings libc.so.6 | grep "GNU C"
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GNU C Library (Ubuntu GLIBC 2.23-0ubuntu3) stable release version 2.23, by Roland McGrath et al.
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Compiled by GNU CC version 5.3.1 20160413.
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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/4812
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- https://github.com/mehQQ/public_writeup/tree/master/hitcon2016/SleepyHolder
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