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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.　　近日，号称“中国首部公路惊悚喜剧”的电影《陌路惊笑》宣布定档4月3日清明档期，同时曝光了概念海报。海报上一把匕首凶狠插入一辆轿车，试图营造一种恐怖效果。据悉，这部电影由三木单丹执导，张峻宁、唐文龙、何昊阳领衔主演，会在惊悚恐怖同时融入当下流行喜剧元素。From this case, we can sum up the value of recommended content. First, we can meet users' content consumption needs and make it easier for users to see the best quality and most typical content. This is consistent with the root cause of making content products, but there are four other functions:尹旭看看高易，又看看高台之下众多的士卒，眼光不住闪动，透lù出许多的惊喜。再者，张家老小进京，开门七件事‘柴米油盐酱醋茶，衣食住行，处处要花销。Typical plot: The second child calls to ask his wife what to do or where to wait for him, either settling accounts or counting money at home. 　……就听有个女孩子声音说：‘没去清南村？这不可能。