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想了想，他又拨通了他小妹的号码。老黄也不敢劳动黎火长干这些粗活，你只带几个兄弟将收集的器械衣甲押送回营，就不用再来了，留在营中歇息吧。尹旭笑道：好了，进城去吧，王宫之中已经备好酒菜，为上将军庆功，为云首领接风。板栗听了连连点头，对他露了个大大的笑容。In this regard, two achievements jumped out.踏进巨木和井作为记号的这个地方的人精神病偏离常轨，奇怪的死…。有能力的祈祷师尝试驱魔也无法与之抗衡，噩梦一直持续着。他们能从“圣地X”发生的各种惨剧中逃脱，从扎根于令人讨厌的土地上的“被约定的死亡”中解放出来吗…。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.