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Figure 1 is an example of a JOP attack. In this example, the attacker's aim is to execute a system call "int 0x80" to open a new command line window. To do this, an attacker needs to modify the contents of the eax register to "0x0000000b" and the ebx register to the string "/bin/sh" before "int 0x80" is called, and the ecx and edx registers must point to the value "0x00000000". Suppose the value "0x0000000" and the string "/bin/sh" can be found in memory when the program is running. An attacker needs to construct the value "0x0000000b" himself. However, for the value "0x0000000b", when an attacker saves data to the stack through a buffer overflow, the "0x00" byte will trigger the system to terminate the read operation. This example specifically describes how the attacker uses the existing code snippet in the program to modify the value of val pushed into the stack by the attacker step by step from "0xffffff0b" to the value required by the system call "0x0000000b", thus implementing JOP attack. The following are the detailed steps of the process.因为航班滞留，丁海沫遇上和自己同一天出生的纪南娜，两个性格迥异的女孩，一个为到北京找男友而逃家，一个为追寻自己的乐队梦想而北上，从此仿佛找到了世界上的另一个自己，开始了一段新的时光，也因此而让彼此的命运交织在一起。个性软弱的丁海沫天真可爱，生于温室里的她不懂事故，在小天地里只有她的男朋友，而纪南娜来自破碎的家庭，她性格坚强，行事果断，渴望成为一个职业的摇滚乐手。虽然两个人的性格不同，却能互相补充，成了一见如故的好友。本来只是个普通粉丝的丁海沫进入了艺人的世界，甚至迷失自己爱上了大明星欧亚伦，却在跌跌撞撞的感情路上终于找到了真正的自我和梦想。而一心想要通过成名而报复前男友的纪南娜，也经历了痛苦的成长蜕变，最终在绚烂的顶峰决定回归自我，重新回归最初对音乐的热爱Its about navigating the trials and traumas of middle-class motherhood, looking at the competitive side and unromantic take on parenting - not the cute and acceptable public face of motherhood.Cuffs的禁欲警督有演出此剧！《爹妈满院》是根据真人真事改编而成的一部现代农村情感喜剧，“马侍郎村”是坐落在辽北的一个普通小山村，当了一辈子村支书和村办酒厂厂长的张万山（蔡维利饰演）在一个普通的冬日迎来了66岁的生日，儿子张广利（小沈阳饰演）、儿媳彩云（沈春阳饰演）从城里回村祝寿，本是一家团圆，欢天喜地的日子，却因为村民们前来讨要工钱、闹的不欢而散。善良而又精明的张广利面对着濒临倒闭的酒厂和一筹莫展的父亲，毅然决定不顾妻子和儿子的反对回村帮助父亲拯救酒厂。拥有双重人格——“世界上最善良的甜蜜纯情男海德、世界上最坏的冷漠挑剔男哲基尔”的男人具瑞镇（玄彬饰），和分别爱上这两个人格的杂技团团长张荷娜（韩志旼饰）之间，与众不同、匪夷所思的三角恋情。田遥如癫似狂地哭笑，众人拉不住。Iptables-tTable Name-F