Reassemble a fragmented string for obfuscation

cpp11.cpp

template<typename Ts...>
char * reassembleString(Ts... ts) {
    char * fragments[]{ts...};
    size_t size = 0;
    for(size_t i = 0; i < sizeof...(Ts); i++) {
        size += strlen(fragments[i]);
    }
    
    char * output = new char[size + 1];
    char * ptr = output;
    for(size_t i = 0; i < sizeof...(Ts); i++) {
        strcpy(ptr, fragments[i]);
        ptr += strlen(fragments[i]);
    }
    return output;
}

cpp17.cpp

template<typename Ts...>
char * reassembleString(Ts... ts) {
    return strdup((std::string(ts) + ...).c_str());
}