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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.This case should be written here. It's not very comfortable.越是如此，让刘邦越发疼惜。　　返港后，金刚寻求侦探光头佬（麦嘉 饰）的帮助，谁知黑帮尾随而至，虏走光头佬的妻子贺警司（张艾嘉 饰）作人质。为救爱妻，光头佬带着儿子，协同金刚赶至纽西兰……V-shaped socks are not only beautiful, but also convenient to wear and take off.也说不清差在哪里，兴许是文武之别，不过如今自己大大的得势，曾经同船的人他自然不会亏待，你看看，戚将军主事宁绍台，倭寇来都不敢来。　　为了帮丈夫洗脱罪名，宁小燕忍下心中的痛毅然挺身帮助秋犁东山再起。最终，两人在长辈们的大度大爱和兄弟姐妹们的纯真亲情感召和抚慰下，深刻感悟到夫妻一场的弥足珍贵，捐弃前嫌，重新走到一起。