Encryption and Decryption Software VMProtect Getting Started Tutorial (4): Using MAP Files for Preparing Projects

VMProtect is a new generation software protection utility. VMProtect supports Delphi, Borland C Builder, Visual C/C++, Visual Basic (native), Virtual Pascal and XCode compilers.

Meanwhile, VMProtect has a built-in disassembler that works with Windows and Mac OS X executables, and can also link MAP files created by the compiler to quickly select code fragments to protect.

To easily automate application protection tasks, VMProtect implements a built-in scripting language. VMProtect fully supports 32/64-bit operating systems of the Windows family (starting from Windows 2000) and Mac OSX (starting from version 10.6). Importantly, VMProtect supports the full range of executables regardless of the target platform, i.e. the Windows version can handle the Mac OS X version's files and vice versa.

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VMProtect is a solid tool for protecting application code from analysis and cracking, but it can only be used most effectively if the in-app protection mechanism is properly built and free of typical bugs that can destroy the entire protection.

To create MAP files, you should enable the corresponding option in the compiler settings.

  • Visual Studio

If you develop your application in Visual Studio, this can be done as follows: In the main menu of the IDE, open the project properties (Project – Properties) and on the Linker – Debug tab set the “Generate MAP file” selection "Yes (/MAP)":

  • Borland Delphi

If you use Borland Delphi to develop applications, you can also proceed as follows: Open the project option (Project – Options) in the main menu of the Delphi IDE, and then on the "Linker" tab, set the "MAP file" section option to " detailed":

After enabling MAP file generation, the project must be rebuilt.

When loading a MAP file, VMProtect compares the modification date and time of the MAP file and the protected file. If they are different, the MAP file will not be loaded.

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Origin blog.csdn.net/m0_67129275/article/details/130357381