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Part 1: Design specifications for printed boards本剧通过记叙一个名叫杜子腾的群众演员，由于身份卑微，前途黯然，相貌平平的他，屡次追求心爱的女生，每次都碰壁，一次偶然机会他遇到了一个叫做白晴的女孩，意外的救了她性命，杜子腾对白晴一见钟情，开始追求白晴，谁料白晴已经有男朋友，杜子腾甘愿做白晴备胎，一厢情愿去追求，感情让他失去理性，谁知白晴的男朋友其实是个花心男，白晴在这段感情中也充当着备胎的角色。杜子腾认定白晴，开始努力提升自我，去关心白晴，以真诚相待，通过努力，以自己平平的条件，从一个所谓的备胎，成功逆袭取得了美女白晴的芳心。两人最终也步...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.英王端起茶盏喝了口茶，然后放下茶盅冷笑道：本王看未必公孙匡和梅子寒匆匆赶往湖边，那些军汉已经将尸体都打捞上来了，共有五个，这还不算，另有一个军汉死在龟巢里。一穷二白的网文写手申夏因为一场意外参演的真人秀，经历了一次永远也逃不出的循环“穿越”，不仅成为了现实版 “楚门世界”的亲历者，更在恶毒女配打怪升级的“反穿越”途中结识了追寻人生意义的富二代霸道总裁邡童，由此展开了一段追寻创作初心并收获真爱的甜蜜奇幻之旅。聚焦一个年轻的兽医去乡间的经历，有许多好笑、温馨、可爱的小事，哈利笔下的动物和人都充满灵性，给人春风拂面般的感触。1970年代曾被拍成多部影视作品。