Syberia II dialogue

Any idea as how to rip the .dlg files from Syberia II? I think they may be the dialogue/voice files for the characters. Full list here:

 AnnaVoralbeg.dlg
 Boris.dlg
 Cellulaire.dlg
 Cirkos.dlg
 CyberHans.dlg
 Dimitri.dlg
 Emeliov.dlg
 Gamine.dlg
 Hans.dlg
 HansEnfant.dlg
 Igor.dlg
 MoineFou.dlg
 Oscar2.dlg
 Patriarche.dlg
 PereVoralberg.dlg
 Shaman.dlg
 Youkol.dlg
 YoukolChef.dlg