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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.In addition to M movement, there is also a method of fast movement: select the block to be moved, click the left mouse button, drag to the required position and release it, so as to achieve the purpose of fast movement. This method is much more convenient for movements that do not require precise positions.国家地理频道剧《咆啸之肤 Barkskins》改编自普立兹小说奖得奖者Annie Proulx的同名小说，10集首季由Elwood Reid主创，讲述一群流浪者在1600年代的新法兰西殖民地中，如何丢弃自己的过去并在此地应付蛮荒困境﹑利益竞争及及存疑的忠诚。板栗点头道：这个自然，岂有送上门去的道理。一次意外，潮牌工作室负责人凌煕误将生活在森林的莫格利带回城市，并因工作室的营销需求不得不留下莫格利。一个森林小子和一个城市女孩的相处生活就此开始，两人经历了来自家庭、事业、社会等各方面的考验，从互看不顺眼到后来渐渐建立起了独一无二的亲密关系。莫格利在凌煕身上学到了现代生活技能与做人道理，而凌煕在莫格利身上学到了极简主义环保理念，以及一些动物的处事哲学。两人小到不用一次性筷子，垃圾分类，大到阻止吃野味，阻止滥伐森林树木。美好的感情在滋生，默契的两人携手面对，不仅共同解决了危机，还完成了互相拯救与成长。A total of 28 major events and 301 minor events