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29 lines
1.0 KiB
Markdown
29 lines
1.0 KiB
Markdown
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# 6.1.15 pwn 34C3CTF2017 SimpleGC
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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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- [Exploit](#exploit)
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- [参考资料](#参考资料)
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[下载文件](../src/writeup/6.1.15_pwn_34c3ctf2017_simplegc)
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## 题目复现
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```
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$ file sgc
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sgc: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, for GNU/Linux 2.6.32, BuildID[sha1]=f7ef90bc896e72ba0c3191a2ce6acb732bf3b172, stripped
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$ checksec -f sgc
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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 4 sgc
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$ file libc-2.26.so
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libc-2.26.so: ELF 64-bit LSB shared object, x86-64, version 1 (GNU/Linux), dynamically linked, interpreter /lib64/ld-linux-x86-64.so.2, BuildID[sha1]=6d2b609f0c8e7b338f767b08c5ac712fac809d31, for GNU/Linux 3.2.0, stripped
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```
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## 题目解析
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## Exploit
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## 参考资料
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- https://ctftime.org/task/5137
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