Convert KNIME protocol path to absolute path

I am on KNIME v4.2.x. I cannot upgrade to v4.3.

I am trying to copy/move a file out of a KNIME temporary directory into a local directory on my PC. The Copy/Move Files node does not support the KNIME protocol, so I can’t reference the file using the relative path.

Is there any way to convert a KNIME Protocol relative path into an absolute path on my machine?

i.e. How can I convert:

knime://knime.workflow/tmp/knime_tc_b41jearztl5u/filename.xlsx

to

C:\Users\Username\KNIME_DEPLOYMENT\workspace\Workflow_Name\tmp\knime_tc_b41jearztl5u\filename.xlsx

?

Alternatively, is there another way to move files using a relative path?

Thanks,

Andrew