天天爱天天做天天爽2021

Let's start the tutorial:那就是时间。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.Value 1: Looking for a needle in a haystack, choose the number carefully! Birthday banknotes are selected from many RMB banknotes with the same number. It is difficult to imagine. In addition, more and more people like them, and it is more and more difficult to collect them in recent years. Therefore, early selling and early income become your best choice. Collect it for your relatives and friends and give it to high-end customers! It is your best choice. Birthday gifts send "heart".There are three main events: regiestrationName, topLevelType, and Native《莫斯科行动》改编自上世纪轰动一时的中俄K3列车大劫案，讲述一群犯罪分子潜逃国外，为缉捕涉案人员，公安部随即成立专案组赶赴莫斯科追捕犯罪嫌疑人，在异国展开一场曲折惊险的追缉之旅的故事。兴趣所致，可以和叫花子比喝酒。