@efi No. Absolutely not. Another aspect next to the possibility of malware due to it being open source software is of course the legality of such scripts which are either a legal gray area or entirely outlawed. The sad reality is, however, that it's incredibly complicated for Microsoft to monitor illegitimate versions of their own software, it's next to impossible for them to detect whether you're running such an illegal version of their software!

Very often these poor billion dollar corporations are left without money for their software whilst criminals using such scripts get away with it! I cannot advise against this software more than enough.