奇米影视

Broadcasting李天宠收到消息一琢磨，这还真是个办法，赵文华是决计不敢真的领兵打仗的，无非就是要抢些小权而已，塞他个虚职让他滚得越远越好。吴纯真虽然生长在贫寒的家境中，但乐观向上的性格却影响到身边的每一个人。某财团知名的花花公子姜赛寒在遇到纯真后，人生也彻底地发生了改变。姜赛寒19岁时，因鲁莽而遗留下让他终身追悔莫及的遗憾，时过境迁，内心的包袱铸造了他玩世不恭，不再相信爱情的人格。纯真用爱心和真诚，将其从多年的痛苦中拯救出来，重新让他感受到爱的存在。然而，历来宝贵的东西都不易得到，他们的感情发展也经历了许多挫折和痛苦。现实中，主导人生轨迹的往往却不是爱。有情人是否都能终成眷属？当人们都懂得为爱而牺牲的时候，才会明白爱的真谛。本片所描述的故事，将让您重新回味那些已经被我们所忽略、所遗忘但曾经又是那么炙热的感情。永远有多远？眼窝一热，不忍再跟他对视，拨转马头就走。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.