The shs file extension is associated with Microsoft Windows Shell Scrap Objects. Recovering .shs files, especially those generated by OpenOffice suites is a common problem and you can find several useful utilities that allow users to recover and convert shs to rtf. Once you have the .rtf document, you can use it in almost any word processor in use today.
You can also use qscrap2rtf / scrap2rtf utilities for the purposes of recovery .shs files.Open SHS file Open RTF file
A simple batch SHS to RTF converter