RFCADDR.EXE
This is a NetBIOS-over-TCP/IP (RFC 1001/1002) address-resolution utility, from the same
2001-11-02 build as LAPSCID.DLL/LAPSPM.DLL. It is referenced by name inside
THINLAPS.EXE and PROTOCOL\NBTCP.EXE. THINLAPS.EXE's documented
/RFCN://RFCBC://RFCDMN: parameters take
NetBIOS-name/broadcast/domain list files as input, which is most likely the role this
utility plays — building, querying, or validating those list files — though the exact
mechanism isn't confirmed.
Versions
| Date | Version | Size | Comments |
|---|---|---|---|
| 2001-11-02 | 60.48 | 34,405 bytes | WR_8705 |
Notes
Imports TCP32DLL directly, confirming its TCP/IP role. Mixed 16/32-bit LX
object layout (several 16-bit ALIAS16 thunking objects alongside 32-bit code/data),
suggesting it crosses the 16/32-bit boundary to reach an older NetBIOS/TCPBEUI interface.