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For the convenience of the experiment, we directly use the functions in libc.so.6 as the attack functions to be executed. This is a C program runtime in Linux, which holds a large number of available functions and contains system ("/bin/sh"). Therefore, we can use ROPgadget tool to obtain the code fragments that we can exploit, and use pwntool to exploit the vulnerabilities of vulnerable programs, thus achieving our attack purpose, that is, running system ("/bin/sh"). In order to facilitate the subsequent use of ROPgadget tool to find gadget and attack, it is necessary to copy the libc.so.6 file to the operation directory. First, use the "ldd" command to view the source directory, and then use the "cp" command to copy it to the operation directory.Hot spring egg(2) Problem Orientation:　　为此，总部崔志国局长和反间谍专家许子风，共同制定了一个绝密计划，在严防死守的同时，利用台湾101和102两个机关长期存在的矛盾，用假情报从内部瓦解敌人，彻底瘫痪这两个机关的特务活动。作为这个计划的重要部分，我驻香港反间谍人员朱学峰故意露出破绽，落入101香港情报站站长罗三畏的手中。医术和茶饭就不说了，那弹琴你们谁能比得了？所以说，‘尺有所短，寸有所长，一个人的心思精力有限，不可能样样出色。4. Exposure Compensation他们在“款待”客人的同时，偶尔还会解决客人的“烦恼”。