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get_started_3dsctf_2016

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get_started_3dsctf_2016 来源 这道题有两种做法，一种是直接覆盖返回地址到flag函数然<span class="dots"> … </span><span class="link-more"><a href="https://hhan.space/get_started_3dsctf_2016/" class="more-link">Read more <span class="screen-reader-text">"get_started_3dsctf_2016"</span></a></span>
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jarvisoj_level2

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Post read time20 sec read
jarvisoj_level2 来源 checksec一下： ida查看： 有system函数 在看看有没有/<span class="dots"> … </span><span class="link-more"><a href="https://hhan.space/jarvisoj_level2/" class="more-link">Read more <span...
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ciscn_2019_n_8

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ciscn_2019_n_8 来源 chceksec查看，全开离谱。。。 打开ida，f5查看伪代码 分析得，<span class="dots"> … </span><span class="link-more"><a href="https://hhan.space/ciscn_2019_n_8/" class="more-link">Read more <span class="screen-reader-text">"ciscn_2019_n_8"</span></a></span>
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寒假考核-WP

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写这篇文章来记录一下自己写的第一个wp（ 附上原题：GitHub - TsingShui/Redrock-SR<span class="dots"> … </span><span class="link-more"><a href="https://hhan.space/%e5%af%92%e5%81%87%e8%80%83%e6%a0%b8-wp/" class="more-link">Read more <span class="screen-reader-text">"寒假考核-WP"</span></a></span>
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寒假考核

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大一上结束，咱迎来了第一个寒假考核，做一道逆向题，感觉做的时候其实不是特别难，这跟我之前一直看书和老老实实把r<span class="dots"> … </span><span class="link-more"><a href="https://hhan.space/%e5%af%92%e5%81%87%e8%80%83%e6%a0%b8/" class="more-link">Read more <span class="screen-reader-text">"寒假考核"</span></a></span>
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Docker学习

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Levle_0 下载docker-compose 第一个问题： 刚开始还以为是我的m1又跟x86架构的存在兼容<span class="dots"> … </span><span class="link-more"><a href="https://hhan.space/docker%e5%ad%a6%e4%b9%a0/" class="more-link">Read more <span class="screen-reader-text">"Docker学习"</span></a></span>