21EF INT 21 - VIRUS - "Mabuhay"/"June 12th" - INSTALLATION CHECK
21EF00 INT 21 - Novell NetWare - WORKSTATION - GET DRIVE HANDLE TABLE
21EF01 INT 21 - Novell NetWare - WORKSTATION - GET DRIVE FLAG TABLE
21EF02 INT 21 - Novell NetWare - WORKSTATION - GET DRIVE CONNECTION ID TABLE
21EF03 INT 21 - Novell NetWare - WORKSTATION - GET CONNECTION ID TABLE
21EF04 INT 21 - Novell NetWare - WORKSTATION - GET FILE SERVER NAME TABLE