I can give you the source
and I'd really appericiate that, I've used VBscript, Some Windows Registry Tweaks and some CMDs
I had a really tough time understanding how user account works and what are the requirements to change every user account password from one Administrator account but I finally figured it out and ended up developing a smart code
btw, currently it has two files, a Registry file and one VBSCript file that must be compiled into one , it could easily be be done using WinRAR SFX
should i post a source code here or should i Message it to you ?