Python to C++ compiler and decompile exe files into Python scripts!

Python to C++ Compiler: A New Trend of Converting High-Level Languages ​​into Local Code
Python is a very popular high-level programming language. The wider the application. The efficient development and convenience of the Python language make it the first choice for programmers. At the same time, Python also has rich library resources. However, Python is an interpreted language. Compared with native languages, its execution efficiency is lower, which brings bottlenecks to application efficiency. Therefore, the demand for converting Python language to C++ native code is also increasing day by day. This article introduces the development trend of Python to C++ compiler and its advantages in practical application.

Disadvantages of Python programs
Python is a widely used high-level programming language, especially in the fields of artificial intelligence, big data, machine learning, etc., the existence of Python is undoubtedly indispensable. However, the shortcomings of Python programs are also obvious. On the one hand, Python is an interpreted language, which is less efficient than native languages. If you want to process a large amount of data or perform some calculation-intensive operations, Python will become very slow, which actually becomes the application efficiency. the bottleneck. On the other hand, Python code is difficult to protect and is often decompiled and reverse engineered.

Advantages of Python to C++ compiler
In order to solve the problem of inefficient execution of Python programs and difficult code protection, Python to C++ compiler came into being. Python code can be converted into C++ native code through a Python-to-C++ compiler, and compiled into an executable file through a C++ compiler. This can solve the problem of low execution efficiency of Python programs, far exceeding Python codes in terms of efficiency and execution speed. Using a Python-to-C++ compiler can also protect the security of Python code, because the generated code is local machine code, which is not easy to be decompiled and reverse-engineered.

The Current State of Python to C++ Compilers
The current state of Python to C++ compilers is very active. There are many open source and commercial Python to C++ compilers, including Nuitka, Shedskin, pythran, pybind11, Cython, etc. These compilers can convert Python code into C++ native code and provide it to users in the form of native code. The existence of the Python-to-C++ compiler has greatly improved the execution efficiency and speed of Python programs, especially in scenarios where a large amount of data or computationally intensive operations need to be processed, the performance has been significantly improved.

Conclusion
Python to C++ compiler is a new programming tool and trend. It can solve the problem of inefficient execution of Python interpreted language, and greatly improve the execution efficiency and speed of Python programs. Using a Python-to-C++ compiler can also protect the security of the Python code. The generated native code is difficult to be parsed, and the difficulty of decompilation and reverse engineering analysis is correspondingly increased. The application prospect of Python to C++ compiler is very broad, especially in the fields of artificial intelligence, big data, machine learning, etc., and its importance is becoming increasingly prominent.

Decompile exe files into Python scripts!

PyInstaller/Python code encryption compilation and decompilation

There are two methods: one is to use pyinstxttractor-ng to unpack the demo.exe file in the bundle packaged by PyInstaller and decrypt it; the other is to manually decrypt the .pyc.encrypted file after pyinstxttractor unpacks it.
pyinstxttractor-ng

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Origin blog.csdn.net/kunwen123/article/details/132280276