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两纸战报，刚刚差了十五天，一前一后送至京城。《廉政行动2011》邀请著名导演章国明、林超贤、叶伟民、夏桂昌及余世民执导5个单独的故事，演员阵容有张智霖、陈松伶、陈键锋、唐宁、邵美琪、陈启泰、张文慈、李绮虹、吴嘉龙、苏永康等。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.元末，群雄并起，天下大乱。武当为长春真人邱处机百岁办祈福大典，皇觉寺和尚朱元璋、义军首领郭子兴的养女马芝兰、富家女沈蓉来到武当，与邱处机俗家弟子张君宝结为好友。在大漠苦练多年的赤必烈带火郎、雪鹰来武当挑战邱，邱重伤生死未卜，君宝被擒。朱元璋投身郭子兴麾下，但被奸人所害，伦为乞丐，欲跳崖自尽，幸遇逃脱的君宝相救，重拾信心。与朱相恋的沈蓉因有孕来找朱，却发现朱为了兵权与马芝兰完婚，动了胎气，难产而死，君宝悲愤不已。赤必烈得知邱处机未死，再次来武当山决战，两败俱伤。邱临死前给君宝留下八字秘诀。君宝领悟秘诀，创出太极拳，改名张三丰。朱称帝后大开杀戒，连三丰也不放过。三丰怒杀十八龙骑直闯御前，欲杀朱，马皇后赶来求情。三丰无奈放过朱，归隐武当，不问江湖。沉浸在幸福的预感之中，佳奈子对学院未来的生活充满了希望，这里果然是自己命运所在。但是，她却机缘巧合下发现鞠也的秘密：鞠也竟是男扮女装！