Programs written in C++ are particularly vulnerable to decompiling and cracking. You can help safeguard your program with C++ obfuscators. Obfuscating a C++ program means scrambling the source code to confuse Hackers without disturbing the first functionally of this application. Obfuscating is something all .Net developers should do after the final application is complete. Because of the form where C++ source code is compiled, decompiles can read an executable and recover all your original source code.Net obfuscator can protect all of your hard work using several strategies.
First of all, an obfuscator eliminates all variable, class, and function titles and replaces them with meaningless symbols or misleading keywords. Advanced obfuscators can even use overloading to their benefit, linking functions to each other that do not have anything to do with each other.
Second of all, most C++ obfuscators on the industry now support application control flow. What they do is rework the structure of easy c++ code obfuscator and patterns to make them complicated. Often this does not cause a performance impact due to compiler optimizations. However for a person taking a look at the decompiled source code, they will see a whole lot of meaningless code which will confuse the initial intent of the code.
Last, an obfuscator has the choice to encrypt literal strings. Encrypting approaches are injected into your software to prevent strings from giving away the nature of a section of code. The only negative effect is a marginally increased file size, but it is a rewarding trade-off to safeguard sensitive source code. Maximizing code reuse should be a fundamental purpose of the expert programmer. Achieving this goal involves convincing senior management of the advantages and cost savings of using reusable code, and that resources should be allocated to this end.
Most software is distributed as binary code. Reverse engineering such executables and dynamic link libraries also creates opportunities to detect and exploit vulnerabilities within an application. Reverse engineering binaries is typically executed under disassemble or debugger, which translates binary code into assembly code.
More advanced obfuscators offer additional features like resource encryption and assembly linking. Although they are not the basic elements required for successful code obfuscation, they can be extremely powerful tools. This process is not even necessarily followed by recompilation, to recuperate an approximation of the origin code: assembler can also be humanly readable code and all of the information on which a program does is available to the possible attacker. Enough time and effort can show any secret, hidden in assembler code.