(Chapter 1 Basic Knowledge Chapter 2 Static Disassembly Chapter 3 Dynamic Debugging Chapter 4 Auxiliary Tools Chapter 5 Analysis of Different Registration and Maintenance Methods Chapter 6 Installation Package Program Chapter 7 Disassembly The same assembly language encryption and decryption tools and usage Chapter 8 Basic software maintenance measures and implementation Chapter 9 Software maintenance practice References……………………PDF format, a total of 357 pages, a total size of 57.9MB!)