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看章邯摆出的阵势，怕正是等着各路援军前往呢，四十万大军两边包抄夹击，可以说有去无回。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.I also think the question of commission is the attribute of technical defense. I thought that technical defense was a big move, but seeing the big melee move of the ladder would reduce the damage with the superposition of the opposite defense. It can be seen that it may not matter much. The mage's general attack magic damage will also be reduced by the opposite defense. What exactly is the technical defense going to do?Fox宣布续订《紧急呼救》第四季。截至目前，《紧急呼救》第三季为Fox台本季度观看人数最多的剧集。一名女孩意外释放化身为青少年的精灵后，他们意识到自己也开启了威胁世界的古老黑暗势力。一名女孩意外释放化身为青少年的精灵后，他们意识到自己也开启了威胁世界的古老黑暗势力。