obfuscate-my-strings

Compile time strings obfuscation header file for C++\14

This project provides a special macro OBFSTR, which wraps the original string inside a lambda function that utilizes template and constexpr functions, enabling compile-time obfuscation.

Usage example

We have the following program. In this case, the 'Hello world!' string can be easily found, and a reverse engineer can understand the program logic.

#include <iostream>
#include <obfstr.h>

int main()
{
    printf("%s", "Hello world!");
    return 0;
}

But if you wrap your string with a macro, it will be processed at compile-time and stored in memory in an encoded format. As a result, reverse engineers will have some problems understanding the program logic statically.

#include <iostream>
#include <obfstr.h>

int main()
{
    printf("%s", OBFSTR("Hello world!"));
    return 0;
}

Compile-time encode, runtime decode.