Generate More harder & random passwords

[hmrserver]

Currently the passwords are not much nicely randomized and are easy to guess..
which should be fixed.

[kaitheslayer]

Can I take this issue?

[hmrserver]

Sure, You can create a pull request for it if you want to help.

[abdulsamad234]

There doesn't seem to be anyone working on this at the moment, so i'll try.