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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.该剧讲述了一个殡仪馆化妆师平凡且温情的一生，力求展现普通百姓家庭的真实生活，面对苦难时的隐忍、挑战与坚持。导演高希希从一个特殊的视角出发，将入殓师这个特殊的职业搬上中国电视剧荧屏。高中生饭岛律（细田义彦 饰）遗传了外祖父的通灵体质，自幼被扮作女孩，教习与妖怪淡然相处。他的外祖父、妖怪小说家饭岛蜗牛（本名饭岛伶）拥有使役鬼怪的能力。蜗牛生前与式神青岚订下契约，将其束缚在律父亲饭岛孝弘（渡边一计 饰）体内，代替自己守护律直至十八岁。在青岚的守护下，律与母亲绢、外祖母八重子、天狗尾黑尾白（本体为文鸟）平安生活在蜗牛留下的本家老屋。律的表姐饭岛司（酒井彩名 饰）曾是妖怪的宿主，在回到本家借住后，她与律共同经历了百鬼夜行的日常生活。世间魑魅魍魉悉数出没在两人面前，娓娓道出一段段或凄美或隽永的世间奇谭。蒲松龄空有旷世奇才，可惜一次次考试，一次次落榜。命运最后安排他去“三世一品、四世同朝”的毕家坐馆。命运的坎坷却也保全了他的艺术成就。在毕家绰然堂，蒲以《聊斋志异》声名大噪，达官争相一睹为快。春风得意的小说之王马失前蹄，结果竟栽在一个名叫康利贞的奸诈小人手里。由于“一条鞭”事件，漕粮经承康利贞对蒲松龄怀恨。君子永远不是小人的对手，但光明战胜阴暗。这一条“悖论”在蒲松龄身上烙下了深刻的痕迹。蒲松龄终于完成了自己精神的超脱。你也说不一定了，只怕万一，就怕一万。理由？刘邦没有说话，但眼神之中已经明确地有了这样一个问题。