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故事聚焦雷纳饰演的捕猎者科里协助奥尔森饰演的FBI探员，调查一宗发生在风河谷的少女谋杀案，但是伴随案件侦破，科里悲惨的过往也被残忍掀开……1869年，一列驶往美国德克萨斯州科尔比镇的列车，羁押着即将被送往当地处决的杀人魔头卡文迪什，未料途中卡文迪什在同伙的协助下逃脱。同在囚犯车箱内的印第安人杀手Tonto和联邦检查官约翰·雷德历经万险，侥幸逃生，谁知却被后者投入监牢。约翰身为骑警的老哥丹率手下追捕卡文迪什，结果遭到对方残忍屠戮。随行的约翰在越狱逃走的Tonto的帮助下再度捡回一条命，并得知骑警中叛徒的真身。对于这个本应死掉的人来说，也许只有戴上面具才能匡扶正义。彼得，他的新搭档凯蒂（Katy）和儿子约翰（John）从法国的第一个假期就回到了多尔金（Dorking）。 隐藏在他们汽车后备箱中的是叙利亚难民萨米。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.Class behavior patterns-Use inheritance relationships to allocate behaviors among several classes.Thank you for the special tip of Popular Science: