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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.Hulu 6集限定剧《第二十二条军规 Catch-22》定于美国时间5月17日全季上线，该剧由Paramount Television及Anonymous Content制片，根据Joseph Heller的同名小说改编，George Clooney﹑Grant Heslov及Ellen Kuras各执导两集。当一个人在寻找他需要的东西时，却在他回家的时候发现了它。得将军，越王是如虎添翼啊。听到了青梅竹马・小船潮的讣告的网代慎平