Reverse development technology refers to the analysis and cracking of existing software, hardware and other systems to obtain the internal structure, operating mechanism, protocol and other information of the system, so as to realize the control and modification of the system. Reverse development technology can be applied in software development, system optimization, information security and other fields.
Here's how the reverse engineering technique is implemented:
1. Disassembly: Use a disassembly tool to convert existing program binary files into assembly code, so as to understand the internal implementation of the program.
2. Debugging: Use debugging tools to debug the program, check the running process and memory usage of the program, so as to analyze the operating mechanism and logic of the program.
3. Dynamic analysis: Use dynamic analysis tools to monitor and analyze the program, record the program's running status, function call information, etc., so as to understand the program's execution process and data transmission.
4. Static analysis: Use static analysis tools to analyze the program, including decompilation, deobfuscation, code audit, etc., so as to understand the code structure and algorithm implementation of the program.
5. Simulator: Use the simulator to simulate the operating environment of the target system for experimentation and debugging.
6. Simulated attack: Use simulated attack technology to conduct attack tests on the target system to discover system loopholes and security weaknesses.
7. Cracking technology: Use cracking technology to crack the system, including cracking encryption algorithm, cracking authorization verification, etc., to realize the control and modification of the system.