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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.花生笑得跌脚道：二哥，你是咋想出来的？山芋笑道：不是我想起来的，是娘告诉我的。这么说也不对，应该是云雾山中一座矮山的山脚下，因为在它左右及背后，还有许多更高的山峦和巍峨的山峰。本片改编自柳溪小说《燕子李三传奇》，讲述的是二、三十年代，北京城著名的飞天大盗李三的传奇故事。李三自幼父母双亡，随师叔法晦禅师练有一手飞檐走壁的绝技，为找被恶霸卖掉的妻子金兰而来到北京，因生活所迫走上了劫富济贫的道路，成为贵人老爷们的心腹大患，也成为了穷苦人心目中的英雄好汉。Jackie（蔡少芬 饰）罹患脑癌后一直昏迷，程至美（吴启华 饰）一直守候照顾。至美的用情专一深深感动了同一所医院的医生何心研（蒙嘉慧 饰）。富家女出身的心研跟风流医生林敏智（陈豪 饰）本是恋人，遇上了至美才让她看到了细水长流的爱情。