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The full name of JOP is Jump-oriented programming, and attacks are similar to ROP attacks. It also exploits existing code snippets in binary executables for attacks. ROP uses ret instructions to change the control flow of the program, while JOP attacks use indirect jump and indirect call instructions (indirect call instructions) to change the control flow of the program. When a program executes an indirect jump or an indirect call, The program will obtain the destination addresses of its jumps from the specified registers. Because these jump destination addresses are stored in the registers and the attacker can modify the contents of the registers by modifying the contents of the stack, this allows the destination addresses of indirect jumps and indirect calls in the program to be attacked by the attacker.稍后一步，越国的一切都会逐步建立完善。他手上不过才五万兵力……五万？张良冷笑道：虽然此番出征的时候只带着五万军队，可是现在不还有燕投降的军队吗？张耳虽然当上了赵王，可千万别忘记了。但愿海波平。田荣起兵是肯定的，齐楚之间有着解不开的深仇大恨，这一点尹旭很笃定。