# $File: sniffer,v 1.34 2022/12/14 18:27:36 christos Exp $

#------------------------------------------------------------------------------
# $File: sniffer,v 1.34 2022/12/14 18:27:36 christos Exp $
# sniffer: file(1) magic for packet capture files
#
# From: [email protected] (Guy Harris)
#

#
# Microsoft Network Monitor 1.x capture files.
#
0 string RTSS NetMon capture file
>5 byte x - version %d
>4 byte x \b.%d
>6 leshort 0 (Unknown)
>6 leshort 1 (Ethernet)
>6 leshort 2 (Token Ring)
>6 leshort 3 (FDDI)
>6 leshort 4 (ATM)
>6 leshort >4 (type %d)

#
# Microsoft Network Monitor 2.x capture files.
#
0 string GMBU NetMon capture file
>5 byte x - version %d
>4 byte x \b.%d
>6 leshort 0 (Unknown)
>6 leshort 1 (Ethernet)
>6 leshort 2 (Token Ring)
>6 leshort 3 (FDDI)
>6 leshort 4 (ATM)
>6 leshort 5 (IP-over-IEEE 1394)
>6 leshort 6 (802.11)
>6 leshort 7 (Raw IP)
>6 leshort 8 (Raw IP)
>6 leshort 9 (Raw IP)
>6 leshort >9 (type %d)

#
# Network General Sniffer capture files.
# Sorry, make that "Network Associates Sniffer capture files."
# Sorry, make that "Network General old DOS Sniffer capture files."
#
0 string TRSNIFF\040data\040\040\040\040\032 Sniffer capture file
>33 byte 2 (compressed)
>23 leshort x - version %d
>25 leshort x \b.%d
>32 byte 0 (Token Ring)
>32 byte 1 (Ethernet)
>32 byte 2 (ARCNET)
>32 byte 3 (StarLAN)
>32 byte 4 (PC Network broadband)
>32 byte 5 (LocalTalk)
>32 byte 6 (Znet)
>32 byte 7 (Internetwork Analyzer)
>32 byte 9 (FDDI)
>32 byte 10 (ATM)

#
# Cinco Networks NetXRay capture files.
# Sorry, make that "Network General Sniffer Basic capture files."
# Sorry, make that "Network Associates Sniffer Basic capture files."
# Sorry, make that "Network Associates Sniffer Basic, and Windows
# Sniffer Pro", capture files."
# Sorry, make that "Network General Sniffer capture files."
# Sorry, make that "NetScout Sniffer capture files."
#
0 string XCP\0 NetXRay capture file
>4 string >\0 - version %s
>44 leshort 0 (Ethernet)
>44 leshort 1 (Token Ring)
>44 leshort 2 (FDDI)
>44 leshort 3 (WAN)
>44 leshort 8 (ATM)
>44 leshort 9 (802.11)

#
# "libpcap" capture files.
# https://www.tcpdump.org/manpages/pcap-savefile.5.html
# (We call them "tcpdump capture file(s)" for now, as "tcpdump" is
# the main program that uses that format, but there are other programs
# that use "libpcap", or that use the same capture file format.)
#
0 name pcap-be
>4 beshort x - version %d
>6 beshort x \b.%d
# clear that continuation level match
>20 clear x
>20 belong&0x03FFFFFF 0 (No link-layer encapsulation
>20 belong&0x03FFFFFF 1 (Ethernet
>20 belong&0x03FFFFFF 2 (3Mb Ethernet
>20 belong&0x03FFFFFF 3 (AX.25
>20 belong&0x03FFFFFF 4 (ProNET
>20 belong&0x03FFFFFF 5 (CHAOS
>20 belong&0x03FFFFFF 6 (Token Ring
>20 belong&0x03FFFFFF 7 (BSD ARCNET
>20 belong&0x03FFFFFF 8 (SLIP
>20 belong&0x03FFFFFF 9 (PPP
>20 belong&0x03FFFFFF 10 (FDDI
>20 belong&0x03FFFFFF 11 (RFC 1483 ATM
>20 belong&0x03FFFFFF 12 (Raw IP
>20 belong&0x03FFFFFF 13 (BSD/OS SLIP
>20 belong&0x03FFFFFF 14 (BSD/OS PPP
>20 belong&0x03FFFFFF 19 (Linux ATM Classical IP
>20 belong&0x03FFFFFF 50 (PPP or Cisco HDLC
>20 belong&0x03FFFFFF 51 (PPP-over-Ethernet
>20 belong&0x03FFFFFF 99 (Symantec Enterprise Firewall
>20 belong&0x03FFFFFF 100 (RFC 1483 ATM
>20 belong&0x03FFFFFF 101 (Raw IP
>20 belong&0x03FFFFFF 102 (BSD/OS SLIP
>20 belong&0x03FFFFFF 103 (BSD/OS PPP
>20 belong&0x03FFFFFF 104 (BSD/OS Cisco HDLC
>20 belong&0x03FFFFFF 105 (802.11
>20 belong&0x03FFFFFF 106 (Linux Classical IP over ATM
>20 belong&0x03FFFFFF 107 (Frame Relay
>20 belong&0x03FFFFFF 108 (OpenBSD loopback
>20 belong&0x03FFFFFF 109 (OpenBSD IPsec encrypted
>20 belong&0x03FFFFFF 112 (Cisco HDLC
>20 belong&0x03FFFFFF 113 (Linux cooked v1
>20 belong&0x03FFFFFF 114 (LocalTalk
>20 belong&0x03FFFFFF 117 (OpenBSD PFLOG
>20 belong&0x03FFFFFF 119 (802.11 with Prism header
>20 belong&0x03FFFFFF 122 (RFC 2625 IP over Fibre Channel
>20 belong&0x03FFFFFF 123 (SunATM
>20 belong&0x03FFFFFF 127 (802.11 with radiotap header
>20 belong&0x03FFFFFF 129 (Linux ARCNET
>20 belong&0x03FFFFFF 130 (Juniper Multi-Link PPP
>20 belong&0x03FFFFFF 131 (Juniper Multi-Link Frame Relay
>20 belong&0x03FFFFFF 132 (Juniper Encryption Services PIC
>20 belong&0x03FFFFFF 133 (Juniper GGSN PIC
>20 belong&0x03FFFFFF 134 (Juniper FRF.16 Frame Relay
>20 belong&0x03FFFFFF 135 (Juniper ATM2 PIC
>20 belong&0x03FFFFFF 136 (Juniper Advanced Services PIC
>20 belong&0x03FFFFFF 137 (Juniper ATM1 PIC
>20 belong&0x03FFFFFF 138 (Apple IP over IEEE 1394
>20 belong&0x03FFFFFF 139 (SS7 MTP2 with pseudo-header
>20 belong&0x03FFFFFF 140 (SS7 MTP2
>20 belong&0x03FFFFFF 141 (SS7 MTP3
>20 belong&0x03FFFFFF 142 (SS7 SCCP
>20 belong&0x03FFFFFF 143 (DOCSIS
>20 belong&0x03FFFFFF 144 (Linux IrDA
>20 belong&0x03FFFFFF 147 (Private use 0
>20 belong&0x03FFFFFF 148 (Private use 1
>20 belong&0x03FFFFFF 149 (Private use 2
>20 belong&0x03FFFFFF 150 (Private use 3
>20 belong&0x03FFFFFF 151 (Private use 4
>20 belong&0x03FFFFFF 152 (Private use 5
>20 belong&0x03FFFFFF 153 (Private use 6
>20 belong&0x03FFFFFF 154 (Private use 7
>20 belong&0x03FFFFFF 155 (Private use 8
>20 belong&0x03FFFFFF 156 (Private use 9
>20 belong&0x03FFFFFF 157 (Private use 10
>20 belong&0x03FFFFFF 158 (Private use 11
>20 belong&0x03FFFFFF 159 (Private use 12
>20 belong&0x03FFFFFF 160 (Private use 13
>20 belong&0x03FFFFFF 161 (Private use 14
>20 belong&0x03FFFFFF 162 (Private use 15
>20 belong&0x03FFFFFF 163 (802.11 with AVS header
>20 belong&0x03FFFFFF 164 (Juniper Passive Monitor PIC
>20 belong&0x03FFFFFF 165 (BACnet MS/TP
>20 belong&0x03FFFFFF 166 (PPPD
>20 belong&0x03FFFFFF 167 (Juniper PPPoE
>20 belong&0x03FFFFFF 168 (Juniper PPPoE/ATM
>20 belong&0x03FFFFFF 169 (GPRS LLC
>20 belong&0x03FFFFFF 170 (GPF-T
>20 belong&0x03FFFFFF 171 (GPF-F
>20 belong&0x03FFFFFF 174 (Juniper PIC Peer
>20 belong&0x03FFFFFF 175 (Ethernet with Endace ERF header
>20 belong&0x03FFFFFF 176 (Packet-over-SONET with Endace ERF header
>20 belong&0x03FFFFFF 177 (Linux LAPD
>20 belong&0x03FFFFFF 178 (Juniper Ethernet
>20 belong&0x03FFFFFF 179 (Juniper PPP
>20 belong&0x03FFFFFF 180 (Juniper Frame Relay
>20 belong&0x03FFFFFF 181 (Juniper C-HDLC
>20 belong&0x03FFFFFF 182 (FRF.16 Frame Relay
>20 belong&0x03FFFFFF 183 (Juniper Voice PIC
>20 belong&0x03FFFFFF 184 (Arinc 429
>20 belong&0x03FFFFFF 185 (Arinc 653 Interpartition Communication
>20 belong&0x03FFFFFF 186 (USB with FreeBSD header
>20 belong&0x03FFFFFF 187 (Bluetooth HCI H4
>20 belong&0x03FFFFFF 188 (802.16 MAC Common Part Sublayer
>20 belong&0x03FFFFFF 189 (Linux USB
>20 belong&0x03FFFFFF 190 (Controller Area Network (CAN) v. 2.0B
>20 belong&0x03FFFFFF 191 (802.15.4 with Linux padding
>20 belong&0x03FFFFFF 192 (PPI
>20 belong&0x03FFFFFF 193 (802.16 MAC Common Part Sublayer plus radiotap header
>20 belong&0x03FFFFFF 194 (Juniper Integrated Service Module
>20 belong&0x03FFFFFF 195 (802.15.4 with FCS
>20 belong&0x03FFFFFF 196 (SITA
>20 belong&0x03FFFFFF 197 (Endace ERF
>20 belong&0x03FFFFFF 198 (Ethernet with u10 Networks pseudo-header
>20 belong&0x03FFFFFF 199 (IPMB
>20 belong&0x03FFFFFF 200 (Juniper Secure Tunnel
>20 belong&0x03FFFFFF 201 (Bluetooth HCI H4 with pseudo-header
>20 belong&0x03FFFFFF 202 (AX.25 with KISS header
>20 belong&0x03FFFFFF 203 (LAPD
>20 belong&0x03FFFFFF 204 (PPP with direction pseudo-header
>20 belong&0x03FFFFFF 205 (Cisco HDLC with direction pseudo-header
>20 belong&0x03FFFFFF 206 (Frame Relay with direction pseudo-header
>20 belong&0x03FFFFFF 209 (Linux IPMB
>20 belong&0x03FFFFFF 215 (802.15.4 with non-ASK PHY header
>20 belong&0x03FFFFFF 216 (Linux evdev events
>20 belong&0x03FFFFFF 219 (MPLS with label as link-layer header
>20 belong&0x03FFFFFF 220 (Memory-mapped Linux USB
>20 belong&0x03FFFFFF 221 (DECT
>20 belong&0x03FFFFFF 222 (AOS Space Data Link protocol
>20 belong&0x03FFFFFF 223 (Wireless HART
>20 belong&0x03FFFFFF 224 (Fibre Channel FC-2
>20 belong&0x03FFFFFF 225 (Fibre Channel FC-2 with frame delimiters
>20 belong&0x03FFFFFF 226 (Solaris IPNET
>20 belong&0x03FFFFFF 227 (SocketCAN
>20 belong&0x03FFFFFF 228 (Raw IPv4
>20 belong&0x03FFFFFF 229 (Raw IPv6
>20 belong&0x03FFFFFF 230 (802.15.4 without FCS
>20 belong&0x03FFFFFF 231 (D-Bus messages
>20 belong&0x03FFFFFF 232 (Juniper Virtual Server
>20 belong&0x03FFFFFF 233 (Juniper SRX E2E
>20 belong&0x03FFFFFF 234 (Juniper Fibre Channel
>20 belong&0x03FFFFFF 235 (DVB-CI
>20 belong&0x03FFFFFF 236 (MUX27010
>20 belong&0x03FFFFFF 237 (STANAG 5066 D_PDUs
>20 belong&0x03FFFFFF 238 (Juniper ATM CEMIC
>20 belong&0x03FFFFFF 239 (Linux netfilter log messages
>20 belong&0x03FFFFFF 240 (Hilscher netAnalyzer
>20 belong&0x03FFFFFF 241 (Hilscher netAnalyzer with delimiters
>20 belong&0x03FFFFFF 242 (IP-over-Infiniband
>20 belong&0x03FFFFFF 243 (MPEG-2 Transport Stream packets
>20 belong&0x03FFFFFF 244 (ng4t ng40
>20 belong&0x03FFFFFF 245 (NFC LLCP
>20 belong&0x03FFFFFF 246 (Packet filter state syncing
>20 belong&0x03FFFFFF 247 (InfiniBand
>20 belong&0x03FFFFFF 248 (SCTP
>20 belong&0x03FFFFFF 249 (USB with USBPcap header
>20 belong&0x03FFFFFF 250 (Schweitzer Engineering Laboratories RTAC packets
>20 belong&0x03FFFFFF 251 (Bluetooth Low Energy air interface
>20 belong&0x03FFFFFF 252 (Wireshark Upper PDU export
>20 belong&0x03FFFFFF 253 (Linux netlink
>20 belong&0x03FFFFFF 254 (Bluetooth Linux Monitor
>20 belong&0x03FFFFFF 255 (Bluetooth Basic Rate/Enhanced Data Rate baseband packets
>20 belong&0x03FFFFFF 256 (Bluetooth Low Energy air interface with pseudo-header
>20 belong&0x03FFFFFF 257 (PROFIBUS data link layer
>20 belong&0x03FFFFFF 258 (Apple DLT_PKTAP
>20 belong&0x03FFFFFF 259 (Ethernet with 802.3 Clause 65 EPON preamble
>20 belong&0x03FFFFFF 260 (IPMI trace packets
>20 belong&0x03FFFFFF 261 (Z-Wave RF profile R1 and R2 packets
>20 belong&0x03FFFFFF 262 (Z-Wave RF profile R3 packets
>20 belong&0x03FFFFFF 263 (WattStopper Digital Lighting Mngmt/Legrand Nitoo Open Proto
>20 belong&0x03FFFFFF 264 (ISO 14443 messages
>20 belong&0x03FFFFFF 265 (IEC 62106 Radio Data System groups
>20 belong&0x03FFFFFF 266 (USB with Darwin header
>20 belong&0x03FFFFFF 267 (OpenBSD DLT_OPENFLOW
>20 belong&0x03FFFFFF 268 (IBM SDLC frames
>20 belong&0x03FFFFFF 269 (TI LLN sniffer frames
>20 belong&0x03FFFFFF 271 (Linux vsock
>20 belong&0x03FFFFFF 272 (Nordic Semiconductor Bluetooth LE sniffer frames
>20 belong&0x03FFFFFF 273 (Excentis XRA-31 DOCSIS 3.1 RF sniffer frames
>20 belong&0x03FFFFFF 274 (802.3br mPackets
>20 belong&0x03FFFFFF 275 (DisplayPort AUX channel monitoring data
>20 belong&0x03FFFFFF 276 (Linux cooked v2
>20 belong&0x03FFFFFF 278 (OpenVizsla USB
>20 belong&0x03FFFFFF 279 (Elektrobit High Speed Capture and Replay (EBHSCR)
>20 belong&0x03FFFFFF 281 (Broadcom tag
>20 belong&0x03FFFFFF 282 (Broadcom tag (prepended)
>20 belong&0x03FFFFFF 283 (802.15.4 with TAP
>20 belong&0x03FFFFFF 284 (Marvell DSA
>20 belong&0x03FFFFFF 285 (Marvell EDSA
>20 belong&0x03FFFFFF 286 (ELEE lawful intercept
>20 belong&0x03FFFFFF 287 (Z-Wave serial
>20 belong&0x03FFFFFF 288 (USB 2.0
>20 belong&0x03FFFFFF 289 (ATSC ALP
>20 belong&0x03FFFFFF 290 (Event Tracing for Windows
>20 belong&0x03FFFFFF 291 (Hilscher netANALYZER NG pseudo-footer
>20 belong&0x03FFFFFF 292 (ZBOSS NCP protocol with pseudo-header
>20 belong&0x03FFFFFF 293 (Low-Speed USB 2.0/1.1/1.0
>20 belong&0x03FFFFFF 294 (Full-Speed USB 2.0/1.1/1.0
>20 belong&0x03FFFFFF 295 (High-Speed USB 2.0
# print default match
>20 default x
>>20 belong x (linktype#%u
>16 belong x \b, capture length %u)

# packets time stamps in seconds and microseconds.
0 ubelong 0xa1b2c3d4 pcap capture file, microseconds ts (big-endian)
!:mime application/vnd.tcpdump.pcap
>0 use pcap-be
0 ulelong 0xa1b2c3d4 pcap capture file, microsecond ts (little-endian)
!:mime application/vnd.tcpdump.pcap
>0 use \^pcap-be

# packets time stamps in seconds and nanoseconds.
0 ubelong 0xa1b23c4d pcap capture file, nanosecond ts (big-endian)
!:mime application/vnd.tcpdump.pcap
>0 use pcap-be
0 ulelong 0xa1b23c4d pcap capture file, nanosecond ts (little-endian)
!:mime application/vnd.tcpdump.pcap
>0 use \^pcap-be

#
# "libpcap"-with-Alexey-Kuznetsov's-patches capture files.
#
0 ubelong 0xa1b2cd34 pcap capture file, microsecond ts, extensions (big-endian)
>0 use pcap-be
0 ulelong 0xa1b2cd34 pcap capture file, microsecond ts, extensions (little-endian)
>0 use \^pcap-be

#
# "pcapng" capture files.
# https://github.com/pcapng/pcapng
# Pcapng files can contain multiple sections. Printing the endianness,
# snaplen, or other information from the first SHB may be misleading.
#
0 ubelong 0x0a0d0d0a
>8 ubelong 0x1a2b3c4d pcapng capture file
>>12 beshort x - version %d
>>14 beshort x \b.%d
0 ulelong 0x0a0d0d0a
>8 ulelong 0x1a2b3c4d pcapng capture file
>>12 leshort x - version %d
>>14 leshort x \b.%d

#
# AIX "iptrace" capture files.
#
0 string iptrace\0401.0 AIX iptrace capture file
0 string iptrace\0402.0 AIX iptrace capture file

#
# Novell LANalyzer capture files.
# URL: http://www.blacksheepnetworks.com/security/info/nw/lan/trace.txt
# Reference: https://github.com/wireshark/wireshark/blob/master/wiretap/lanalyzer.c
# Update: Joerg Jenderek
#
# regular trace header record (RT_HeaderRegular)
0 leshort 0x1001
# GRR: line above is too generic because it matches Commodore Plus/4 BASIC V3.5
# and VIC-20 BASIC V2 program
# skip many Commodore Basic program (Microzodiac.prg Minefield.prg Vic-tac-toe.prg breakvic_joy.prg)
# with invalid second record type 0 instead of "Trace receive channel name record"
>(2.s+4) leshort =0x1006h
>>0 use novell-lanalyzer
# cyclic trace header record (RT_HeaderCyclic)
0 leshort 0x1007
>0 use novell-lanalyzer
0 name novell-lanalyzer
>0 leshort x Novell LANalyzer capture file
# https://reposcope.com/mimetype/application/x-lanalyzer
!:mime application/x-lanalyzer
# maybe also TR2 .. TR9 TRA .. TRZ
!:ext tr1
# version like: 1.5
>4 ubyte x \b, version %u
# minor version; one byte identifying the trace file minor version number
>5 ubyte x \b.%u
# Trace header record type like: 1001~regular or 1007~cyclic
>0 leshort !0x1001 \b, record type %4.4x
# record_length[2] is the length of the data part of 1st reorcd (without "type" and "length" fields) like: 4Ch
>2 leshort x \b, record length %#x
# second record type like: 1006h~Trace receive channel name record
>(2.s+4) leshort !0x1006h \b, 2nd record type %#4.4x
>(2.s+6) leshort x \b, 2nd record length %#x
# each channel name is a null-terminated, eight-byte ASCII string like: Channel1
>(2.s+8) string x \b, names %.9s
# 2nd channel name like: Channel2
>(2.s+17) string x %.9s ...

#
# HP-UX "nettl" capture files.
# URL: https://nixdoc.net/man-pages/HP-UX/man1m/nettl.1m.html
# Reference: https://github.com/wireshark/wireshark/blob/master/wiretap/nettl.c
# Update: Joerg Jenderek
# Note: Wireshark fills "meta information header fields" with "dummy" values
# nettl_magic_hpux9[12]; for HP-UX 9.x not tested
0 string \x00\x00\x00\x01\x00\x00\x00\x00\x00\x07\xD0\x00 HP/UX 9.x nettl capture file
!:mime application/x-nettl
!:ext trc0/trc1
# nettl_magic_hpux10[12]; for HP-UX 10.x and 11.x
0 string \x54\x52\x00\x64\x00 HP/UX nettl capture file
# https://reposcope.com/mimetype/application/x-nettl
!:mime application/x-nettl
# maybe also TRC000 TRC001 TRC002 ...
!:ext trc0/trc1
# file_name[56]; maybe also like /tmp/raw.tr.TRC000
>12 string !/tmp/wireshark.TRC000
>>12 string x "%-.56s"
# tz[20]; like UTC
>68 string !UTC \b, tz
>>68 string x %-.20s
# host_name[9];
>88 string >\0 \b, host %-.9s
# os_vers[9]; like B.11.11
>97 string !B.11.11 \b, os
>>97 string x %-.9s
# os_v; like 55h
>>106 ubyte x (%#x)
# xxa[8]; like 0
>107 ubequad !0 \b, xxa=%#16.16llx
# model[11] like: 9000/800
>115 string !9000/800 \b, model
>>115 string x %-.11s
# unknown; probably just padding to 128 bytes like: 0406h
>126 ubeshort !0x0406h \b, at 126 %#4.4x

#
# RADCOM WAN/LAN Analyzer capture files.
#
0 string \x42\xd2\x00\x34\x12\x66\x22\x88 RADCOM WAN/LAN Analyzer capture file

#
# NetStumbler log files. Not really packets, per se, but about as
# close as you can get. These are log files from NetStumbler, a
# Windows program, that scans for 802.11b networks.
#
0 string NetS NetStumbler log file
>8 lelong x \b, %d stations found

#
# *Peek tagged capture files.
#
0 string \177ver EtherPeek/AiroPeek/OmniPeek capture file

#
# Visual Networks traffic capture files.
#
0 string \x05VNF Visual Networks traffic capture file

#
# Network Instruments Observer capture files.
#
0 string ObserverPktBuffe Network Instruments Observer capture file

#
# Files from Accellent Group's 5View products.
#
# URL: http://www.infovista.com
# Reference: http://mark0.net/download/triddefs_xml.7z
# defs/0/5vw.trid.xml
# https://2.na.dl.wireshark.org/src/wireshark-3.6.2.tar.xz
# wireshark-3.6.2/wiretap/5views.c
# Update: Joerg Jenderek
# Note: called "5View capture" by TrID and
# "Wireshark capture file" on Windows or
# "Packet Capture (Accellent/InfoVista 5view)" by shared MIME-info database
# verified/falsified by `wireshark *.5vw`
0 string \xaa\xaa\xaa\xaa
# skip misidentified boot/x86_64/loader/kroete.dat on Suse LEAP DVD
# by check for valid record version
>8 ulelong =0x00010000
>>0 use 5view-le
0 name 5view-le
# t_5VW_Info_Header.Signature = CST_5VW_INFO_HEADER_KEY = 0xAAAAAAAAU
>0 ulelong x 5View capture file
# https://reposcope.com/mimetype/application/x-5view
!:mime application/x-5view
!:ext 5vw
# size of header in bytes (included signature and reserved fields); probably always 20h
>4 ulelong !0x00000020 \b, header size %#x
# version of header record; apparently always CST_5VW_INFO_RECORD_VERSION=0x00010000U
>8 ulelong !0x00010000 \b, record version %#x
# DataSize; total size of data without header like: 18h
>12 ulelong x \b, record size %#x
# filetype; type of the capture file like: 18001000h
>16 ulelong x \b, file type %#8.8x
# Reserved[3]; reserved for future use; apparently zero
>20 quad !0 \b, Reserved %#llx
# look for record header key CST_5VW_RECORDS_HEADER_KEY of structure t_5VW_TimeStamped_Header
>0x20 search/0xB8/b \xEE\xEE\x33\x33 \b; record
# HeaderSize; actual size of this header in bytes like: 32 24h
>>&0 uleshort x size %#x
# HeaderType; exact type of this header; probably always 0x4000
>>&2 uleshort !0x4000 \b, header type %#x
# RecType; type of record like: 80000000h
>>&4 ulelong x \b, record type %#x
# RecSubType; subtype of record like: 0
>>&8 ulelong !0 \b, subtype %#x
# RecSize; Size of one record like: 5Ch
>>&12 ulelong x \b, RecSize %#x
# RecNb; Number of records like: 1
>>&16 ulelong >1 \b, %#x records
# Timestamp Utc
#>>&20 ulelong x \b, RAW TIME %#8.8x
>>&20 date x \b, Time-stamp %s