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+
+#------------------------------------------------------------------------------
+# $File: sniffer,v 1.34 2022/12/14 18:27:36 christos Exp $
+# sniffer: file(1) magic for packet capture files
+#
+# From: guy@alum.mit.edu (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
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 13:39:12 +0000