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目光更是在紫茄脸上流转一圈，温润轻柔，传达无言安慰。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.这也是注定的结果。玉米这才慢慢地走进来。After obtaining the permission of the author, all the works of this competition will have the opportunity to be made into OPPO mobile phone themes for users around the world to download (NearMe Market, OPPO Theme Library) and sign the author's information. The winning works finally selected will have a better chance to be embedded in OPPO mobile phones as official built-in themes for users around the world. Outstanding works will be fully promoted and publicized by Zhanku.com and OPPO website NearMe. Excellent designers will become OPPO specially invited designers or join OPPO user experience design team.刘墉是中国最后一个封建王朝清王朝乾隆年间的宰相。为人机智、幽默、正直，不怕丢官，不惧恶势力，走出宫廷，深入民间，做了许多为人称颂的好事。本片就是依据历史和演绎而拍摄的故事。剧中除有刘罗锅与皇亲国戚、当朝权贵斗争的一面外，更多的是把镜头伸向民间，大量地反映刘墉明查暗访民间疾苦，秉公断案，除暴安良，为民作主，伸张正义的一面。在制作编排上既采用一般系列剧全本整套的演义形式，同时又将全剧分成1 0 个单元。分别是一、巧审石头案，二、莲花庵，三、白玉莲击鼓，四、刘墉坠井，五、打赌击掌，六、慧眼识盗贼，七、秀才住监，八、刘墉上堂，九、二十一个强盗，十、饿虎庄。