Nmap: a stylesheet to display hosts regarding a given port status

For a long time now, nmap can save the result of test in a XML file, which can be very useful to parse the data. Though, nmap itself comes only with one XSTL (transformation) file to transform the XML in a HTML file. You'll find here a small XSLT to display the hosts regarding the state of a given protocol/port.

Download the attached file, save it locally, and then edit it the following lines:


<xsl:variable name="port_id">23</xsl:variable>
<xsl:variable name="port_proto">tcp</xsl:variable>
<xsl:variable name="port_status">open</xsl:variable>


This is the filter definition. One you edit the file, just use the following command:


% xstlproc 'file.xsl' 'nmap file.xml'


The following hosts have port tcp/23 opened:


address: 10.42.24.5
address: 10.42.24.9
address: 10.42.24.10
address: 10.42.24.17
address: 10.42.24.44
address: 10.42.24.61
address: 10.42.24.67
address: 10.42.24.73


That's all ! very simple, but very useful (at least for me).