ktools dll is a very well known dll and it has that ability last i checked ... and along with quite a few other well known dlls that perform this same function ..... i think again most ppl wouldnt want to be known as making and distributing a malicious dll ... that would ruin their credibility .... i for one wouldnt ever release something having a backdoor or anything like that in it for anyone ...... i of course just use that as my general rule of thumb .... download ONLY from the creators website