Sheesh, are we being alittle vague ... It would be nice to know what platform and language ...
For what you are asking.. that means "someone" would have to encrypt it for you / design / write and dispense a decrypter for you as well as all your contacts / password access included ...
Do you know how to install it ?
Do you know how to generate PGP keys ?
Do you know how to turn a HTML file into PGP ?
Your better off paying or finding some freeware ...
$socket = IO::Socket::INET->new(Proto => "udp") or die "Socket error: $@\n";
$ipaddr = inet_aton($host);
$portaddr = sockaddr_in($port, $ipaddr);
send($socket, $buf, 0, $portaddr) == length($buf) or die "Can't send: $!\n";
print "Now, '$host' must be dead : )\n";