2184 - VIRUS - "SVC 5.0" or "SVC 6.0" - INSTALLATION CHECK
 218400 - European MSDOS 4.0 - "CREATMEM" - CREATE A SHARED MEMORY AREA
 218401 - European MSDOS 4.0 - "GETMEM" - OBTAIN ACCESS TO SHARED MEMORY AREA
 218402 - European MSDOS 4.0 - "RELEASEMEM" - FREE SHARED MEMORY AREA
 2185 - European MSDOS 4.0 - ???
 2186 - European MSDOS 4.0 - "SETFILETABLE" - INSTALL NEW FILE HANDLE TABLE
 2187 - European MSDOS 4.0 - "GETPID" - GET PROCESS IDENTIFIER
 2188 - European MSDOS 4.0 - ???
 2189 - European MSDOS 4.0 - SLEEP
 2189 - VIRUS - "Vriest" - INSTALLATION CHECK
 218A - European MSDOS 4.0 - "CWAIT" - WAIT FOR CHILD TO TERMINATE
 218B - European MSDOS 4.0 - ???
 218C - European MSDOS 4.0 - SET SIGNAL HANDLER
 218D - European MSDOS 4.0 - SEND SIGNAL
 218E00 - European MSDOS 4.0 - "SETPRI" - GET/SET PROCESS PRIORITY
 218F - European MSDOS 4.0 - ???
 2190 - European MSDOS 4.0 - ???
 2190 - VIRUS - "Carioca" - INSTALLATION CHECK
 2191 - European MSDOS 4.0 - ???
 2192 - European MSDOS 4.0 - ???
 2193 - European MSDOS 4.0 - "PIPE" - CREATE A NEW PIPE
 2194 - European MSDOS 4.0 - ???
 2195 - European MSDOS 4.0 - HARD ERROR PROCESSING
 2196 - European MSDOS 4.0 - ???
 2197 - European MSDOS 4.0 - ???
 219753 - VIRUS - "Nina" - INSTALLATION CHECK
 2198 - European MSDOS 4.0 - ???
 2199 - European MSDOS 4.0 - "PBLOCK" - BLOCK A PROCESS
 219A - European MSDOS 4.0 - "PRUN" - UNBLOCK A PROCESS
 21A0 - Attachmate Extra - GET 3270 DISPLAY STATE
 21A1 - Attachmate Extra - SET 3270 DISPLAY STATE
 21A1D5 - VIRUS - "789"/"Filehider" - INSTALLATION CHECK
 21A2 - Attachmate Extra - SET HOST WINDOW STATE
 21A3 - Attachmate Extra - SEND KEYSTROKES TO HOST WINDOW
 21A4 - Attachmate Extra - GET HOST WINDOW BUFFER ADDRESS
 21A5 - Attachmate Extra - GET HOST WINDOW CURSOR POSITION
 21A55A - VIRUS - "Eddie-2" - INSTALLATION CHECK
 21AA00 - VIRUS - "Blinker" - INSTALLATION CHECK
 21AA03 - VIRUS - "Backtime" - INSTALLATION CHECK
 21AB - VIRUS - "600" or "Voronezh"-family - INSTALLATION CHECK
 21AF - Attachmate Extra - GET TRANSLATE TABLE ADDRESS
 21B5 - Novell NetWare shell 3.01 - TASK MODE CONTROL
 21B6 - Novell NetWare - FILE SERVICES - EXTENDED FILE ATTRIBUTES
 21B8 - Attachmate Extra - DISABLE HOST BUFFER UPDATES
 21B800 - Novell NetWare - PRINT SERVICES - GET DEFAULT CAPTURE FLAGS
 21B801 - Novell NetWare - PRINT SERVICES - SET DEFAULT CAPTURE FLAGS
 21B802 - Novell NetWare - PRINT SERVICES - GET SPECIFIC CAPTURE FLAGS
 21B803 - Novell NetWare - PRINT SERVICES - SET SPECIFIC CAPTURE FLAGS
 21B804 - Novell NetWare - PRINT SERVICES - GET DEFAULT LOCAL PRINTER
 21B805 - Novell NetWare - PRINT SERVICES - SET DEFAULT LOCAL PRINTER
 21B806 - Novell NetWare - PRINT SERVICES - SET CAPTURE PRINT QUEUE
 21B807 - Novell NetWare - PRINT SERVICES - SET CAPTURE PRINT JOB
 21B808 - Novell NetWare - PRINT SERVICES - GET BANNER USER NAME
 21B809 - Novell NetWare - PRINT SERVICES - GET BANNER USER NAME
 21BB - Novell NetWare - WORKSTATION - SET END OF JOB STATUS
 21BBBB - VIRUS - "Hey You" - INSTALLATION CHECK
 21BC - Novell NetWare - SYNCHRONIZATION SERVICES - LOG PHYSICAL RECORD
 21BD - Novell NetWare - SYNCHRONIZATION SERVICES - RELEASE PHYSICAL RECORD
 21BE - Novell NetWare - SYNCHRONIZATION SERVICES - CLEAR PHYSICAL RECORD
 21BE - VIRUS - "Datalock" - INSTALLATION CHECK
 21BE00 - VIRUS - "USSR-1049" - INSTALLATION CHECK
 21BF - Novell NetWare 4.6, Alloy NTNX - LOG/LOCK RECORD (FCB)
 21C0 - Novell NetWare 4.6, Alloy NTNX - RELEASE RECORD (FCB)
 21C0 - VIRUS - "Slow"/"Zerotime", "Solano" - INSTALLATION CHECK
 21C1 - Novell NetWare 4.6, Alloy NTNX - CLEAR RECORD (FCB)
 21C1 - VIRUS - "Solano" - ???
 21C2 - Novell NetWare - SYNCHRONIZATION SERVICES - LOCK PHYSICAL RECORD SET
 21C2 - VIRUS - "Scott's Valley" - ???
 21C3 - Novell NetWare - SYNCHRONIZATION SERVICES - RELEASE PHYSICAL RECRD SET
 21C301DXF1F1 - VIRUS - "905"/"Backfont" - INSTALLATION CHECK
 21C4 - Novell NetWare - SYNCHRONIZATION SERVICES - CLEAR PHYSICAL RECORD SET
 21C500 - Novell NetWare - SYNCHRONIZATION SERVICES - OPEN SEMAPHORE
 21C500 - VIRUS - "Sverdlov" - INSTALLATION CHECK
 21C501 - Novell NetWare - SYNCHRONIZATION SERVICES - EXAMINE SEMAPHORE
 21C502 - Novell NetWare - SYNCHRONIZATION SERVICES - WAIT ON SEMAPHORE
 21C503 - Novell NetWare - SYNCHRONIZATION SERVICES - SIGNAL SEMAPHORE
 21C504 - Novell NetWare - SYNCHRONIZATION SERVICES - CLOSE SEMAPHORE
 21C6 - Novell NetWare - SYNCHRONIZATION SERVICES - GET OR SET LOCK MODE
 21C6 - VIRUS - "Socha" - INSTALLATION CHECK
 21C603 - VIRUS - "Yankee" or "MLTI" - INSTALLATION CHECK
 21C700 - Novell NetWare - TRANSACTION TRACKING SYSTEM - BEGIN TRANSACTION
 21C700 - VIRUS - "MH-757" - INSTALLATION CHECK
 21C701 - Novell NetWare - TRANSACTION TRACKING SYSTEM - END TRANSACTION
 21C702 - Novell NetWare - TRANSACTION TRACKING SYSTEM - INSTALLATION CHECK
 21C703 - Novell NetWare - TRANSACTION TRACKING SYSTEM - ABORT TRANSACTION
 21C704 - Novell NetWare - TRANSACTION TRACKING SYSTEM - TRANSACTION STATUS
 21C705 - Novell NetWare - TRANSACTION TRACKING SYSTEM - GET APPLICTN THRESHOLDS
 21C706 - Novell NetWare - TRANSACTION TRACKING SYSTEM - SET APPLICTN THRESHOLDS
 21C707 - Novell NetWare - TRANSACTION TRACKING SYSTEM - GET WORKSTN THRESHOLDS
 21C708 - Novell NetWare - TRANSACTION TRACKING SYSTEM - SET WORKSTN THRESHOLDS
 21C8 - Novell NetWare 4.0 - BEGIN LOGICAL FILE LOCKING
 21C9 - Novell NetWare 4.0 - END LOGICAL FILE LOCKING
 21CA - Novell NetWare 4.0, Alloy NTNX - LOG/LOCK PERSONAL FILE (FCB)
 21CA15 - VIRUS - "Piter" - ???
 21CB - Novell NetWare - SYNCHRONIZATION SERVICES - LOCK FILE SET
 21CB - VIRUS - "Milous" - INSTALLATION CHECK
 21CB02 - VIRUS - "Witcode" - INSTALLATION CHECK
 21CC - Novell NetWare 4.0, Alloy NTNX - RELEASE FILE (FCB)
 21CC - VIRUS - "Westwood" - INSTALLATION CHECK
 21CD - Novell NetWare - SYNCHRONIZATION SERVICES - RELEASE FILE SET
 21CD - VIRUS - "Westwood" - ???
 21CE - Novell NetWare 4.0, Alloy NTNX - CLEAR FILE (FCB)
 21CF - LANstep - ???
 21CF - Novell NetWare - SYNCHRONIZATION SERVICES - CLEAR FILE SET
 21D0 - Novell NetWare - SYNCHRONIZATION SERVICES - LOG LOGICAL RECORD
 21D000 - VIRUS - "Fellowship" - INSTALLATION CHECK
 21D1 - Novell NetWare - SYNCHRONIZATION SERVICES - LOCK LOGICAL RECORD SET
 21D2 - Novell NetWare - SYNCHRONIZATION SERVICES - RELEASE LOGICAL RECORD
 21D3 - Novell NetWare - SYNCHRONIZATION SERVICES - RELEASE LOGICAL RECORD SET
 21D4 - Novell NetWare - SYNCHRONIZATION SERVICES - CLEAR LOGICAL RECORD
 21D5 - Novell NetWare - SYNCHRONIZATION SERVICES - CLEAR LOGICAL RECORD SET
 21D5 - VIRUS - "Carfield" - ???
 21D5AA - VIRUS - "Diamond-A", "Diamond-B" - INSTALLATION CHECK
 21D5AABPDEAA - VIRUS - "Dir" - INSTALLATION CHECK
 21D6 - Novell NetWare - WORKSTATION - END OF JOB
 21D7 - Novell NetWare - CONNECTION SERVICES - SYSTEM LOGOUT
 21D8 - Novell NetWare, Banyan VINES - ALLOCATE RESOURCE
 21D9 - Novell NetWare, Banyan VINES - DEALLOCATE RESOURCE
 21DA - Novell NetWare - DIRECTORY SERVICES - GET VOLUME INFO WITH NUMBER
 21DADA - VIRUS - "Gotcha" - INSTALLATION CHECK
 21DAFE - VIRUS - "Plovdiv 1.3" - INSTALLATION CHECK
 21DB - Novell NetWare - WORKSTATION - GET NUMBER OF LOCAL DRIVES
 21DC - Novell NetWare - CONNECTION SERVICES - GET CONNECTION NUMBER
 21DC - PCMag PCMANAGE/DCOMPRES - TURN ON/OFF
 21DD - Novell NetWare - WORKSTATION - SET NetWare ERROR MODE
 21DD - VIRUS - "Jerusalem"-family - RELOCATE VIRUS???
 21DE - VIRUS - "Durban" - INSTALLATION CHECK
 21DE - VIRUS - "April 1st EXE" - ???
 21DE - Novell NetWare - MESSAGE SERVICES - SET BROADCAST MODE
 21DE - Novell NetWare - MESSAGE SERVICES - GET BROADCAST MODE
 21DE - Novell NetWare 4.0 - SHELL TIMER INTERRUPT CHECKS
 21DEDE - VIRUS - "Brothers" - INSTALLATION CHECK
 21DF - Novell NetWare - PRINT SERVICES - START LPT CAPTURE
 21DF - Novell NetWare - PRINT SERVICES - END LPT CAPTURE
 21DF - Novell NetWare - PRINT SERVICES - CANCEL LPT CAPTURE
 21DF - Novell NetWare - PRINT SERVICES - FLUSH LPT CAPTURE
 21DF - Novell NetWare - PRINT SERVICES - START SPECIFIC LPT CAPTURE
 21DF - Novell NetWare - PRINT SERVICES - END SPECIFIC LPT CAPTURE
 21DF - Novell NetWare - PRINT SERVICES - CANCEL SPECIFIC LPT CAPTURE
 21DF - Novell NetWare - PRINT SERVICES - FLUSH SPECIFIC LPT CAPTURE
 21E0 - Digital Research DOS Plus - CALL BDOS
 21E0 - OS/286, OS/386 - INITIALIZE REAL PROCEDURE
 21E0 - DoubleDOS - MENU CONTROL
 21E0 - VIRUS - "Jerusalem", "Armagedon" - INSTALLATION CHECK
 21E0 - Novell NetWare 4.0, Alloy NTNX - PRINT SPOOLING
 21E0 - Novell NetWare - PRINT SERVICES - GET PRINTER STATUS
 21E0 - Novell NetWare - PRINT SERVICES - SPECIFY CAPTURE FILE
 21E00F - VIRUS - "8-tunes" - INSTALLATION CHECK
 21E1 - OS/286, OS/386 - ISSUE REAL PROCEDURE CALL
 21E1 - DoubleDOS - CLEAR KEYBOARD BUFFER FOR CURRENT JOB
 21E1 - VIRUS - "Mendoza", "Fu Manchu" - INSTALLATION CHECK
 21E1 - Novell NetWare - MESSAGE SERVICES - SEND BROADCAST MESSAGE
 21E1 - Novell NetWare - MESSAGE SERVICES - GET BROADCAST MESSAGE
 21E1 - Novell NetWare - MESSAGE SERVICES - ENABLE/DISABLE BROADCAST MESSAGES
 21E1 - Novell NetWare - MESSAGE SERVICES - SEND PERSONAL MESSAGE
 21E1 - Novell NetWare - MESSAGE SERVICES - GET PERSONAL MESSAGE
 21E1 - Novell NetWare - MESSAGE SERVICES - OPEN MESSAGE PIPE
 21E1 - Novell NetWare - MESSAGE SERVICES - CLOSE MESSAGE PIPE
 21E1 - Novell NetWare - MESSAGE SERVICES - CHECK PIPE STATUS
 21E1 - Novell NetWare - MESSAGE SERVICES - BROADCAST TO CONSOLE
 21E2 - OS/286, OS/386 - SET REAL PROCEDURE SIGNAL HANDLER
 21E2 - DoubleDOS - SEND CHARACTER TO KEYBOARD BUFFER OF OTHER JOB
 21E2 - Novell NetWare - DIRECTORY SERVICES - SET DIRECTORY HANDLE
 21E2 - Novell NetWare - DIRECTORY SERVICES - GET DIRECTORY PATH
 21E2 - Novell NetWare - DIRECTORY SERVICES - SCAN DIRECTORY INFORMATION
 21E2 - Novell NetWare - DIRECTORY SERVICES - GET EFFECTIVE DIRECTORY RIGHTS
 21E2 - Novell NetWare - DIRECTORY SERVICES - MODIFY MAXIMUM RIGHTS MASK
 21E2 - Novell NetWare - DIRECTORY SERVICES - GET VOLUME NUMBER
 21E2 - Novell NetWare - DIRECTORY SERVICES - GET VOLUME NAME
 21E2 - Novell NetWare - DIRECTORY SERVICES - CREATE DIRECTORY
 21E2 - Novell NetWare - DIRECTORY SERVICES - DELETE DIRECTORY
 21E2 - Novell NetWare - DIRECTORY SERVICES - SCAN DIRECTORY FOR TRUSTEES
 21E2 - Novell NetWare - DIRECTORY SERVICES - ADD TRUSTEE TO DIRECTORY
 21E2 - Novell NetWare - DIRECTORY SERVICES - DELETE TRUSTEE FROM DIRECTORY
 21E2 - Novell NetWare - DIRECTORY SERVICES - RENAME DIRECTORY
 21E2 - Novell NetWare - FILE SERVICES - PURGE ERASED FILES
 21E2 - Novell NetWare - FILE SERVICES - RESTORE ERASED FILE
 21E2 - Novell NetWare - DIRECTORY SERVICES - ALLOC PERMANENT DIRECTORY HANDLE
 21E2 - Novell NetWare - DIRECTORY SERVICES - ALLOC TEMPORARY DIRECTORY HANDLE
 21E2 - Novell NetWare - DIRECTORY SERVICES - DEALLOCATE DIRECTORY HANDLE
 21E2 - Novell NetWare - DIRECTORY SERVICES - GET VOLUME INFO WITH HANDLE
 21E2 - Novell NetWare - DIRECTORY SERVICES - ALLOC SPECIAL TEMP DIR HANDLE
 21E2 - Novell NetWare - DIRECTORY SERVICES - SAVE DIRECTORY HANDLE
 21E2 - Novell NetWare - DIRECTORY SERVICES - RESTORE DIRECTORY HANDLE
 21E2 - Novell NetWare - DIRECTORY SERVICES - SET DIRECTORY INFORMATION
 21E2 - Novell NetWare - FILE SERVER - GET PATH FROM DIRECTORY ENTRY