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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.#Suits##诉讼双雄#正式获得第九季的续订，但也确定这就是最终季了，而且只有10集。Http://www.freebuf.com/news/67204.htmlThe above is just a synchronous chain of responsibilities, We let each node function return a specific value "nextSuccessor" synchronously, To indicate whether to pass the request to the next node, we will often encounter AJAX asynchronous requests in our development. After the request is successful, we need to do something so-and-so. At this time, if we apply the above synchronous request again, it will not take effect. Let's understand and use asynchronous responsibility chain to solve this problem. We add another prototype method Chain.prototype.next to the Chain class to manually pass the request to the next node in the responsibility chain.After landing, please use two-wheel brakes to slow down the plane. Press, (Comma) key to apply revolver brake; Press the. (full stop) key to apply the right wheel brake.该剧以中国工程院院士、我国爆炸力学和核试验工程领域的著名专家林俊德将军的事迹为原型，真实讲述了他朴素人生和生命最后八天壮举的故事，同时也展示了为国防事业无私奉献、隐姓埋名、鲜为人知的一个群体可歌可敬的人生。林俊德是一个地道农民的后生，是我国土生土长、自己培养的科学家，他五十二年扎根大漠戈壁，隐姓埋名，参加了我国全部核试验任务，为国防和军队现代化建设作出了卓越贡献。2012年5月，在得知自己身患绝症不久人世时，他毅然放弃治疗，选择工作直至生命的最后一刻。林俊德将生命融入使命的壮举，诠释了伟大的“两弹一星”精神和马兰精神。该剧是弘扬崇高精神、唤醒朴素良知的正能量剧作，具有深厚的历史意义和深远的现实意义可笑他之前还不忍心伤害人家，连捆绑都不敢用力，实在是太可笑了。