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于是，等这些人都过了，他们才进奉州城。脚下青石上出现一条沟壑，一柄长约四尺，青光闪闪的利剑被放入其中。想清后，他忽然安静下来，对黎章道：在下想去看看公主。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.虚幻诡秘的灵异世界，毁天灭地的不死神功，重现人、魔、僵尸三界大战。百年诅咒，转世轮回，穿梭时空，斩妖除魔。Loughing fields and the muddy waters, then mixed with water to create a dye solution, and eventually take back to where it came from, all in the frame environment responsible cycle.1934年秋天，第五次反“围剿”失利后，中国工农红军被迫撤出江西中央苏区，突围西征。这时，已被剥夺军权的毛泽东审时度势，在王稼祥、张闻天、周恩来等人的支持下初步清算了“左”倾冒险主义军事路线。