We know that in x64, the first six parameters of the function are stored in RDI, RSI, RDX, RCX, R8 and R9 registers in turn. If there are more parameters, they will be stored on the stack. Therefore, in order for the computer to run the commands we want, we need to find a way to put the address of "/bin/sh" into RDI so that the machine can execute the system function. After carefully examining the linux function stack structure, we can find that we can use RAX register to put the system () address into RAX, then look for code fragments with JMP rax to make use of, and at the same time use RDI register to pass the parameter "/bin/sh" to finally achieve the attack purpose.
Width of conductor
CalculateBouns function lacks elasticity. If there is still a D level, then we need to add an if statement to judge the D level in the CalateBouns function.
新加坡警察高鸿源，与妻育有二子一女高广义(陈天文饰)、高扬名(陈汉玮饰)及高惠仙(里嫔饰)。因身为警察的本分，年轻时坚持逮补犯罪的多年邻居陈木水，坐牢期间木水妻子产下女儿去世，而后木水病死在监狱，留下三位孤苦无依的孩子，陈玉琴、陈阿锦(李南星饰)及陈玉敏(王爱玲饰)。高鸿源因多年邻居关系，十分照顾玉琴一家，但阿锦从小却十分痛恨亲手抓走父亲的高鸿源。
金荷娜在剧中饰演时尚推销员雨贤，虽然以亲民的形象保持着不错的业绩，但却对一切都停滞的状况很烦恼。
富家子张泰林在偶然之下结识了俏护士邝美宝，两人堕入爱河，但其后泰林却逐渐发现美宝的另一面：多疑、善妒、控制欲强兼有轻微的暴力倾向。泰林难以忍受提出分手，但依然受到美宝的跟踪。美宝在医院偶遇泰林前女友慧欣，得知泰林不为人知的秘密，而此时泰林与母亲介绍相亲的女孩晴晴的关系越加亲密。一次巧遇，美宝与泰林公开对质他的秘密，原来这场疯狂爱情才刚刚开始……
Zhao Mou and I were chatting with the woman in the small bedroom. The woman was sitting on the wall naked and covered. The hostess said about her childhood and said, "When will you leave, you go quickly, I won't call the police". I asked Wang Jiying what time it was, and Wang Jiying said it was faster. I asked the woman if she still had a car. The woman said that there seemed to be no car. I said I would stay here tonight. The woman also asked when we would leave. I explained that we would leave early. Fu had just finished taking a bath and was lying on the sofa on the south side of the living room. Zhao Mou and I were lying on the bed in the small bedroom. The hostess was sitting on the wall naked and covered with quilts. Wang Jiying was lying on the sofa on the east side. At about 1: 30, Wang Jiying called Zhao and I to the sofa in the living room. Wang Jiying said, "Fat man wants to sleep with that woman in his arms." I said you should go. Just a few minutes after Fu entered, the hostess's screams of pain came from the small bedroom. I ran in and looked at it. When I went in, I saw Fu Gang lying on the woman's body and being the master. I said keep your voice down, and then I left. When I left, I closed the door to him. As soon as I closed the door, the light in the small bedroom went out, and the sound of Fu Gang's master was still coming from the small bedroom.
小宋自小就被姑姑这样教育长大，所以
随何笑道：你是着急着想要将事情报告给西楚霸王项羽知道吗？不必着急，项羽应该会很快知道这个消息的。
高真真从小父母离异，跟随母亲长大的她在母亲再婚后，与继父、弟妹一起生活。高真真原本对人生充满了浪漫幻想，然而父母意外双双去世，忽然之间她的生活发生了翻天覆地的变化。面对生活的变故，真真悲痛之后整理心情，决定承担起照顾家人的责任，一家人患难与共。在真真最困难的时候，她遇到了乔敏浩，两人从互相抵触慢慢开始相识相知。在照顾家人的过程中，真真渐渐懂得了什么叫做真正的爱和责任。最终，真真自强不息的努力，感动了很多人，使他们一家人获得了帮助和爱。同时，真真也决心把这份爱传出去，回报给社会，而她也成长为一个独立坚强有担当的女孩。
Telecommunications
该剧讲述了一位即使处在困苦环境中，但仍抱着希望面对未来的花美男少年家长安太平（车学渊饰）失去双亲但仍不受打击，负起照顾奶奶及弟妹的责任，努力不懈赚取生活费同时也兼顾学习的故事。
“阳光”模特经纪公司的设计助理谈孤鸿因在公司盛大的时装发布会将设计剽窃事件公之于众，而遭到公司解雇，又因无钱交房租被房东赶出门外，落魄徘徊在街上又遭抢劫，正在修车的外科医生李柏林见状急去追赶小偷，谁知手中的修车工具飞出来，刚好砸到谈孤鸿的腿上，由此俩人之间产生了误会，经过一段时间的相处，俩人都对对方产生了好感，却又互不表白。“喝采”模特经纪公司招收新学员。为了怀念逝去的女友，李柏林走上了T型舞台；为了实现当设计师的梦想，谈孤鸿也去喝采参加面试。当“喝采”公司老板曾伟志从播放的模特面试录像带上看到谈孤鸿时，神情突变、一脸诧异……
故事从灾难发生后一个月左右开始。不同于国外求生的方式，国内封闭式公寓、生活小区的脱险成了主人公吉伦、迦诺、马克共同的难题。食物与饮水的消耗的导致了三人必须尽快冲出丧尸的围困。艰难的逃生使得迦诺难以持续，而对面楼宇独自逃生的马克离双方唯一求生的汽车近在咫尺。主人公吉伦必须 保证已经深陷危险的同伴们至少有一个团结的方式，可信任的建立在这样的世界中是否可以如同往日?整个世界的灾难变化，人类避难所如何建立，可能面对庞大数量的丧尸群，求生与生存的关系，变得更加模糊不清。
如果当年……稍微抓住那么一点点机遇……哪怕一点点……你这叫历史yy主义，想想就好，别说出来，会被笑的。
Tashi has been beekeeping on the Qinghai-Tibet Plateau with his old father since he was 13 years old. For his wife Ma Jinyu, it is more like a dream. People can't imagine that this tanned woman picking up cow dung was once a well-known reporter who has been working for 14 years. They even don't know that this woman wants to do something no one has done in this place. This matter can not only create millions of wealth, but also change the fate of too many people.
CID的王警官（万辛良）是一名负责稽查毒品的警员。阮世强曾经是一个精明干练的杀手。阮世强的儿子及现任女友的妹妹都被黑社会的毒贩引诱吸毒而死。因此他十分痛恨香港毒贩。并且商业巨子的利用下开始追杀香港两大贩毒帮派的头目。王警官本是负责追查阮世强的，但看到阮所做的都是在帮助正义和警方。非但没有把阮缉拿归案，而且帮助阮一起与毒贩抗衡到底，形成了虎豹小子的好搭档……
