In most cases (e.g. any of the nmap.socket operations), functions can
take full host and port tables instead of just host.ip and port.number.
This makes for cleaner-looking code and easier extensibility if we
decide to check for a protocol on both TCP and UDP, for instance.
Had a report via service fingerprint correction of netbus-version
reporting an unrelated service as NetBuster. This would happen for any
service on port 12345 that responds with a banner containing less than 2
carriage returns, or which closes the connection after the first NetBus
protocol message. Now, all netbus-* scripts require the banner to begin
with "NetBus" before they will continue.
to {"auth", "intrusive", "vuln"}. The first categories are the same as
in realvnc-auth-bypass, which would seems to be a very similar script,
but netbus-auth-bypass can have the additional side effect of breaking
future authentication attempts for all users, which is solidly
intrusive.
remote administration/backdoor program.
- netbus-info: gets configuration information.
- netbus-brute: guesses passwords.
- netbus-version: distinguishes NetBus from NetBuster, a program
that mimics the protocol but doesn't actually allow any
operations.
- netbus-auth-bypass: Checks for a bug in the server that allows
connecting without a password.
