I've looked at a bunch of SetACL examples on this site and none seem to be able to convert this batch script into a working AutoIt script.
BATCH
@echo off
"%~dp0setacl.exe" -on "HKEY_CLASSES_ROOT\CLSID\{9C60DE1E-E5FC-40f4-A487-460851A8D915}\DefaultIcon" -ot reg -actn setowner -ownr n:admini...