You have several options, when it comes to requesting the password under windows. In browsing around CPAN while reading your question, I found the following which I think might include functions for requesting a value that is concealed as it is typed. I won't say they will all do what you seek easily, but might prove useful.

Hope that helps get you started, at least...

In reply to Re^3: Password Popup help by atcroft
in thread Password Popup help by Dirty Luigi

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