1 # $OpenBSD: pf.os,v 1.20 2006/06/02 16:54:34 david Exp $ 2 # passive OS fingerprinting 3 # ------------------------- 4 # 5 # SYN signatures. Those signatures work for SYN packets only (duh!). 6 # 7 # (C) Copyright 2000-2003 by Michal Zalewski <lcamtuf (a] coredump.cx> 8 # (C) Copyright 2003 by Mike Frantzen <frantzen (a] w4g.org> 9 # 10 # Permission to use, copy, modify, and distribute this software for any 11 # purpose with or without fee is hereby granted, provided that the above 12 # copyright notice and this permission notice appear in all copies. 13 # 14 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 15 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 16 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 17 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 18 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 19 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 20 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 21 # 22 # 23 # This fingerprint database is adapted from Michal Zalewski's p0f passive 24 # operating system package. The last database sync was from a Nov 3 2003 25 # p0f.fp. 26 # 27 # 28 # Each line in this file specifies a single fingerprint. Please read the 29 # information below carefully before attempting to append any signatures 30 # reported as UNKNOWN to this file to avoid mistakes. 31 # 32 # We use the following set metrics for fingerprinting: 33 # 34 # - Window size (WSS) - a highly OS dependent setting used for TCP/IP 35 # performance control (max. amount of data to be sent without ACK). 36 # Some systems use a fixed value for initial packets. On other 37 # systems, it is a multiple of MSS or MTU (MSS+40). In some rare 38 # cases, the value is just arbitrary. 39 # 40 # NEW SIGNATURE: if p0f reported a special value of 'Snn', the number 41 # appears to be a multiple of MSS (MSS*nn); a special value of 'Tnn' 42 # means it is a multiple of MTU ((MSS+40)*nn). Unless you notice the 43 # value of nn is not fixed (unlikely), just copy the Snn or Tnn token 44 # literally. If you know this device has a simple stack and a fixed 45 # MTU, you can however multiply S value by MSS, or T value by MSS+40, 46 # and put it instead of Snn or Tnn. 47 # 48 # If WSS otherwise looks like a fixed value (for example a multiple 49 # of two), or if you can confirm the value is fixed, please quote 50 # it literally. If there's no apparent pattern in WSS chosen, you 51 # should consider wildcarding this value. 52 # 53 # - Overall packet size - a function of all IP and TCP options and bugs. 54 # 55 # NEW SIGNATURE: Copy this value literally. 56 # 57 # - Initial TTL - We check the actual TTL of a received packet. It can't 58 # be higher than the initial TTL, and also shouldn't be dramatically 59 # lower (maximum distance is defined as 40 hops). 60 # 61 # NEW SIGNATURE: *Never* copy TTL from a p0f-reported signature literally. 62 # You need to determine the initial TTL. The best way to do it is to 63 # check the documentation for a remote system, or check its settings. 64 # A fairly good method is to simply round the observed TTL up to 65 # 32, 64, 128, or 255, but it should be noted that some obscure devices 66 # might not use round TTLs (in particular, some shoddy appliances use 67 # "original" initial TTL settings). If not sure, you can see how many 68 # hops you're away from the remote party with traceroute or mtr. 69 # 70 # - Don't fragment flag (DF) - some modern OSes set this to implement PMTU 71 # discovery. Others do not bother. 72 # 73 # NEW SIGNATURE: Copy this value literally. 74 # 75 # - Maximum segment size (MSS) - this setting is usually link-dependent. P0f 76 # uses it to determine link type of the remote host. 77 # 78 # NEW SIGNATURE: Always wildcard this value, except for rare cases when 79 # you have an appliance with a fixed value, know the system supports only 80 # a very limited number of network interface types, or know the system 81 # is using a value it pulled out of nowhere. Specific unique MSS 82 # can be used to tell Google crawlbots from the rest of the population. 83 # 84 # - Window scaling (WSCALE) - this feature is used to scale WSS. 85 # It extends the size of a TCP/IP window to 32 bits. Some modern 86 # systems implement this feature. 87 # 88 # NEW SIGNATURE: Observe several signatures. Initial WSCALE is often set 89 # to zero or other low value. There's usually no need to wildcard this 90 # parameter. 91 # 92 # - Timestamp - some systems that implement timestamps set them to 93 # zero in the initial SYN. This case is detected and handled appropriately. 94 # 95 # - Selective ACK permitted - a flag set by systems that implement 96 # selective ACK functionality. 97 # 98 # - The sequence of TCP all options (MSS, window scaling, selective ACK 99 # permitted, timestamp, NOP). Other than the options previously 100 # discussed, p0f also checks for timestamp option (a silly 101 # extension to broadcast your uptime ;-), NOP options (used for 102 # header padding) and sackOK option (selective ACK feature). 103 # 104 # NEW SIGNATURE: Copy the sequence literally. 105 # 106 # To wildcard any value (except for initial TTL or TCP options), replace 107 # it with '*'. You can also use a modulo operator to match any values 108 # that divide by nnn - '%nnn'. 109 # 110 # Fingerprint entry format: 111 # 112 # wwww:ttt:D:ss:OOO...:OS:Version:Subtype:Details 113 # 114 # wwww - window size (can be *, %nnn, Snn or Tnn). The special values 115 # "S" and "T" which are a multiple of MSS or a multiple of MTU 116 # respectively. 117 # ttt - initial TTL 118 # D - don't fragment bit (0 - not set, 1 - set) 119 # ss - overall SYN packet size 120 # OOO - option value and order specification (see below) 121 # OS - OS genre (Linux, Solaris, Windows) 122 # Version - OS Version (2.0.27 on x86, etc) 123 # Subtype - OS subtype or patchlevel (SP3, lo0) 124 # details - Generic OS details 125 # 126 # If OS genre starts with '*', p0f will not show distance, link type 127 # and timestamp data. It is useful for userland TCP/IP stacks of 128 # network scanners and so on, where many settings are randomized or 129 # bogus. 130 # 131 # If OS genre starts with @, it denotes an approximate hit for a group 132 # of operating systems (signature reporting still enabled in this case). 133 # Use this feature at the end of this file to catch cases for which 134 # you don't have a precise match, but can tell it's Windows or FreeBSD 135 # or whatnot by looking at, say, flag layout alone. 136 # 137 # Option block description is a list of comma or space separated 138 # options in the order they appear in the packet: 139 # 140 # N - NOP option 141 # Wnnn - window scaling option, value nnn (or * or %nnn) 142 # Mnnn - maximum segment size option, value nnn (or * or %nnn) 143 # S - selective ACK OK 144 # T - timestamp 145 # T0 - timestamp with a zero value 146 # 147 # To denote no TCP options, use a single '.'. 148 # 149 # Please report any additions to this file, or any inaccuracies or 150 # problems spotted, to the maintainers: lcamtuf (a] coredump.cx, 151 # frantzen (a] openbsd.org and bugs (a] openbsd.org with a tcpdump packet 152 # capture of the relevant SYN packet(s) 153 # 154 # A test and submission page is available at 155 # http://lcamtuf.coredump.cx/p0f-help/ 156 # 157 # 158 # WARNING WARNING WARNING 159 # ----------------------- 160 # 161 # Do not add a system X as OS Y just because NMAP says so. It is often 162 # the case that X is a NAT firewall. While nmap is talking to the 163 # device itself, p0f is fingerprinting the guy behind the firewall 164 # instead. 165 # 166 # When in doubt, use common sense, don't add something that looks like 167 # a completely different system as Linux or FreeBSD or LinkSys router. 168 # Check DNS name, establish a connection to the remote host and look 169 # at SYN+ACK - does it look similar? 170 # 171 # Some users tweak their TCP/IP settings - enable or disable RFC1323 172 # functionality, enable or disable timestamps or selective ACK, 173 # disable PMTU discovery, change MTU and so on. Always compare a new rule 174 # to other fingerprints for this system, and verify the system isn't 175 # "customized" before adding it. It is OK to add signature variants 176 # caused by a commonly used software (personal firewalls, security 177 # packages, etc), but it makes no sense to try to add every single 178 # possible /proc/sys/net/ipv4 tweak on Linux or so. 179 # 180 # KEEP IN MIND: Some packet firewalls configured to normalize outgoing 181 # traffic (OpenBSD pf with "scrub" enabled, for example) will, well, 182 # normalize packets. Signatures will not correspond to the originating 183 # system (and probably not quite to the firewall either). 184 # 185 # NOTE: Try to keep this file in some reasonable order, from most to 186 # least likely systems. This will speed up operation. Also keep most 187 # generic and broad rules near the end. 188 # 189 190 ########################## 191 # Standard OS signatures # 192 ########################## 193 194 # ----------------- AIX --------------------- 195 196 # AIX is first because its signatures are close to NetBSD, MacOS X and 197 # Linux 2.0, but it uses a fairly rare MSSes, at least sometimes... 198 # This is a shoddy hack, though. 199 200 45046:64:0:44:M*: AIX:4.3::AIX 4.3 201 16384:64:0:44:M512: AIX:4.3:2-3:AIX 4.3.2 and earlier 202 203 16384:64:0:60:M512,N,W%2,N,N,T: AIX:4.3:3:AIX 4.3.3-5.2 204 16384:64:0:60:M512,N,W%2,N,N,T: AIX:5.1-5.2::AIX 4.3.3-5.2 205 32768:64:0:60:M512,N,W%2,N,N,T: AIX:4.3:3:AIX 4.3.3-5.2 206 32768:64:0:60:M512,N,W%2,N,N,T: AIX:5.1-5.2::AIX 4.3.3-5.2 207 65535:64:0:60:M512,N,W%2,N,N,T: AIX:4.3:3:AIX 4.3.3-5.2 208 65535:64:0:60:M512,N,W%2,N,N,T: AIX:5.1-5.2::AIX 4.3.3-5.2 209 65535:64:0:64:M*,N,W1,N,N,T,N,N,S: AIX:5.3:ML1:AIX 5.3 ML1 210 211 # ----------------- Linux ------------------- 212 213 # S1:64:0:44:M*:A: Linux:1.2::Linux 1.2.x (XXX quirks support) 214 512:64:0:44:M*: Linux:2.0:3x:Linux 2.0.3x 215 16384:64:0:44:M*: Linux:2.0:3x:Linux 2.0.3x 216 217 # Endian snafu! Nelson says "ha-ha": 218 2:64:0:44:M*: Linux:2.0:3x:Linux 2.0.3x (MkLinux) on Mac 219 64:64:0:44:M*: Linux:2.0:3x:Linux 2.0.3x (MkLinux) on Mac 220 221 222 S4:64:1:60:M1360,S,T,N,W0: Linux:google::Linux (Google crawlbot) 223 224 S2:64:1:60:M*,S,T,N,W0: Linux:2.4::Linux 2.4 (big boy) 225 S3:64:1:60:M*,S,T,N,W0: Linux:2.4:.18-21:Linux 2.4.18 and newer 226 S4:64:1:60:M*,S,T,N,W0: Linux:2.4::Linux 2.4/2.6 <= 2.6.7 227 S4:64:1:60:M*,S,T,N,W0: Linux:2.6:.1-7:Linux 2.4/2.6 <= 2.6.7 228 S4:64:1:60:M*,S,T,N,W7: Linux:2.6:8:Linux 2.6.8 and newer (?) 229 230 S3:64:1:60:M*,S,T,N,W1: Linux:2.5::Linux 2.5 (sometimes 2.4) 231 S4:64:1:60:M*,S,T,N,W1: Linux:2.5-2.6::Linux 2.5/2.6 232 S3:64:1:60:M*,S,T,N,W2: Linux:2.5::Linux 2.5 (sometimes 2.4) 233 S4:64:1:60:M*,S,T,N,W2: Linux:2.5::Linux 2.5 (sometimes 2.4) 234 235 S20:64:1:60:M*,S,T,N,W0: Linux:2.2:20-25:Linux 2.2.20 and newer 236 S22:64:1:60:M*,S,T,N,W0: Linux:2.2::Linux 2.2 237 S11:64:1:60:M*,S,T,N,W0: Linux:2.2::Linux 2.2 238 239 # Popular cluster config scripts disable timestamps and 240 # selective ACK: 241 S4:64:1:48:M1460,N,W0: Linux:2.4:cluster:Linux 2.4 in cluster 242 243 # This needs to be investigated. On some systems, WSS 244 # is selected as a multiple of MTU instead of MSS. I got 245 # many submissions for this for many late versions of 2.4: 246 T4:64:1:60:M1412,S,T,N,W0: Linux:2.4::Linux 2.4 (late, uncommon) 247 248 # This happens only over loopback, but let's make folks happy: 249 32767:64:1:60:M16396,S,T,N,W0: Linux:2.4:lo0:Linux 2.4 (local) 250 S8:64:1:60:M3884,S,T,N,W0: Linux:2.2:lo0:Linux 2.2 (local) 251 252 # Opera visitors: 253 16384:64:1:60:M*,S,T,N,W0: Linux:2.2:Opera:Linux 2.2 (Opera?) 254 32767:64:1:60:M*,S,T,N,W0: Linux:2.4:Opera:Linux 2.4 (Opera?) 255 256 # Some fairly common mods: 257 S4:64:1:52:M*,N,N,S,N,W0: Linux:2.4:ts:Linux 2.4 w/o timestamps 258 S22:64:1:52:M*,N,N,S,N,W0: Linux:2.2:ts:Linux 2.2 w/o timestamps 259 260 261 # ----------------- FreeBSD ----------------- 262 263 16384:64:1:44:M*: FreeBSD:2.0-2.2::FreeBSD 2.0-4.2 264 16384:64:1:44:M*: FreeBSD:3.0-3.5::FreeBSD 2.0-4.2 265 16384:64:1:44:M*: FreeBSD:4.0-4.2::FreeBSD 2.0-4.2 266 16384:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.4::FreeBSD 4.4 267 268 1024:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.4::FreeBSD 4.4 269 270 57344:64:1:44:M*: FreeBSD:4.6-4.8:noRFC1323:FreeBSD 4.6-4.8 (no RFC1323) 271 57344:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.6-4.9::FreeBSD 4.6-4.9 272 273 32768:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.8-4.11::FreeBSD 4.8-5.1 (or MacOS X) 274 32768:64:1:60:M*,N,W0,N,N,T: FreeBSD:5.0-5.1::FreeBSD 4.8-5.1 (or MacOS X) 275 65535:64:1:60:M*,N,W0,N,N,T: FreeBSD:4.8-4.11::FreeBSD 4.8-5.2 (or MacOS X) 276 65535:64:1:60:M*,N,W0,N,N,T: FreeBSD:5.0-5.2::FreeBSD 4.8-5.2 (or MacOS X) 277 65535:64:1:60:M*,N,W1,N,N,T: FreeBSD:4.7-4.11::FreeBSD 4.7-5.2 278 65535:64:1:60:M*,N,W1,N,N,T: FreeBSD:5.0-5.2::FreeBSD 4.7-5.2 279 280 # XXX need quirks support 281 # 65535:64:1:60:M*,N,W0,N,N,T:Z:FreeBSD:5.1-5.4::5.1-current (1) 282 # 65535:64:1:60:M*,N,W1,N,N,T:Z:FreeBSD:5.1-5.4::5.1-current (2) 283 # 65535:64:1:60:M*,N,W2,N,N,T:Z:FreeBSD:5.1-5.4::5.1-current (3) 284 # 65535:64:1:44:M*:Z:FreeBSD:5.2::FreeBSD 5.2 (no RFC1323) 285 286 # 16384:64:1:60:M*,N,N,N,N,N,N,T:FreeBSD:4.4:noTS:FreeBSD 4.4 (w/o timestamps) 287 288 # ----------------- NetBSD ------------------ 289 290 16384:64:0:60:M*,N,W0,N,N,T: NetBSD:1.3::NetBSD 1.3 291 65535:64:0:60:M*,N,W0,N,N,T0: NetBSD:1.6:opera:NetBSD 1.6 (Opera) 292 16384:64:0:60:M*,N,W0,N,N,T0: NetBSD:1.6::NetBSD 1.6 293 16384:64:1:60:M*,N,W0,N,N,T0: NetBSD:1.6:df:NetBSD 1.6 (DF) 294 65535:64:1:60:M*,N,W1,N,N,T0: NetBSD:1.6::NetBSD 1.6W-current (DF) 295 65535:64:1:60:M*,N,W0,N,N,T0: NetBSD:1.6::NetBSD 1.6X (DF) 296 32768:64:1:60:M*,N,W0,N,N,T0: NetBSD:1.6:randomization:NetBSD 1.6ZH-current (w/ ip_id randomization) 297 298 # ----------------- OpenBSD ----------------- 299 300 16384:64:0:60:M*,N,W0,N,N,T: OpenBSD:2.6::NetBSD 1.3 (or OpenBSD 2.6) 301 16384:64:1:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.0-3.9::OpenBSD 3.0-3.9 302 16384:64:0:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.0-3.9:no-df:OpenBSD 3.0-3.9 (scrub no-df) 303 57344:64:1:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.3-3.9::OpenBSD 3.3-3.9 304 57344:64:0:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.3-3.9:no-df:OpenBSD 3.3-3.9 (scrub no-df) 305 306 65535:64:1:64:M*,N,N,S,N,W0,N,N,T: OpenBSD:3.0-3.9:opera:OpenBSD 3.0-3.9 (Opera) 307 308 # ----------------- Solaris ----------------- 309 310 S17:64:1:64:N,W3,N,N,T0,N,N,S,M*: Solaris:8:RFC1323:Solaris 8 RFC1323 311 S17:64:1:48:N,N,S,M*: Solaris:8::Solaris 8 312 S17:255:1:44:M*: Solaris:2.5-2.7::Solaris 2.5 to 7 313 314 S6:255:1:44:M*: Solaris:2.6-2.7::Solaris 2.6 to 7 315 S23:255:1:44:M*: Solaris:2.5:1:Solaris 2.5.1 316 S34:64:1:48:M*,N,N,S: Solaris:2.9::Solaris 9 317 S44:255:1:44:M*: Solaris:2.7::Solaris 7 318 319 4096:64:0:44:M1460: SunOS:4.1::SunOS 4.1.x 320 321 S34:64:1:52:M*,N,W0,N,N,S: Solaris:10:beta:Solaris 10 (beta) 322 32850:64:1:64:M*,N,N,T,N,W1,N,N,S: Solaris:10::Solaris 10 1203 323 324 # ----------------- IRIX -------------------- 325 326 49152:64:0:44:M*: IRIX:6.4::IRIX 6.4 327 61440:64:0:44:M*: IRIX:6.2-6.5::IRIX 6.2-6.5 328 49152:64:0:52:M*,N,W2,N,N,S: IRIX:6.5:RFC1323:IRIX 6.5 (RFC1323) 329 49152:64:0:52:M*,N,W3,N,N,S: IRIX:6.5:RFC1323:IRIX 6.5 (RFC1323) 330 331 61440:64:0:48:M*,N,N,S: IRIX:6.5:12-21:IRIX 6.5.12 - 6.5.21 332 49152:64:0:48:M*,N,N,S: IRIX:6.5:15-21:IRIX 6.5.15 - 6.5.21 333 334 49152:60:0:64:M*,N,W2,N,N,T,N,N,S: IRIX:6.5:IP27:IRIX 6.5 IP27 335 336 337 # ----------------- Tru64 ------------------- 338 339 32768:64:1:48:M*,N,W0: Tru64:4.0::Tru64 4.0 (or OS/2 Warp 4) 340 32768:64:0:48:M*,N,W0: Tru64:5.0::Tru64 5.0 341 8192:64:0:44:M1460: Tru64:5.1:noRFC1323:Tru64 6.1 (no RFC1323) (or QNX 6) 342 61440:64:0:48:M*,N,W0: Tru64:5.1a:JP4:Tru64 v5.1a JP4 (or OpenVMS 7.x on Compaq 5.x stack) 343 344 # ----------------- OpenVMS ----------------- 345 346 6144:64:1:60:M*,N,W0,N,N,T: OpenVMS:7.2::OpenVMS 7.2 (Multinet 4.4 stack) 347 348 # ----------------- MacOS ------------------- 349 350 # XXX Need EOL tcp opt support 351 # S2:255:1:48:M*,W0,E:.:MacOS:8.6 classic 352 353 # XXX some of these use EOL too 354 16616:255:1:48:M*,W0: MacOS:7.3-7.6:OTTCP:MacOS 7.3-8.6 (OTTCP) 355 16616:255:1:48:M*,W0: MacOS:8.0-8.6:OTTCP:MacOS 7.3-8.6 (OTTCP) 356 16616:255:1:48:M*,N,N,N: MacOS:8.1-8.6:OTTCP:MacOS 8.1-8.6 (OTTCP) 357 32768:255:1:48:M*,W0,N: MacOS:9.0-9.2::MacOS 9.0-9.2 358 65535:255:1:48:M*,N,N,N,N: MacOS:9.1::MacOS 9.1 (OT 2.7.4) 359 65535:64:1:64:M*,N,W0,N,N,T,S,E,E: MacOS:10::MacOS X 360 361 362 # ----------------- Windows ----------------- 363 364 # Windows TCP/IP stack is a mess. For most recent XP, 2000 and 365 # even 98, the pathlevel, not the actual OS version, is more 366 # relevant to the signature. They share the same code, so it would 367 # seem. Luckily for us, almost all Windows 9x boxes have an 368 # awkward MSS of 536, which I use to tell one from another 369 # in most difficult cases. 370 371 8192:32:1:44:M*: Windows:3.11::Windows 3.11 (Tucows) 372 S44:64:1:64:M*,N,W0,N,N,T0,N,N,S: Windows:95::Windows 95 373 8192:128:1:64:M*,N,W0,N,N,T0,N,N,S: Windows:95:b:Windows 95b 374 375 # There were so many tweaking tools and so many stack versions for 376 # Windows 98 it is no longer possible to tell them from each other 377 # without some very serious research. Until then, there's an insane 378 # number of signatures, for your amusement: 379 380 S44:32:1:48:M*,N,N,S: Windows:98:lowTTL:Windows 98 (low TTL) 381 8192:32:1:48:M*,N,N,S: Windows:98:lowTTL:Windows 98 (low TTL) 382 %8192:64:1:48:M536,N,N,S: Windows:98::Windows 98 383 %8192:128:1:48:M536,N,N,S: Windows:98::Windows 98 384 S4:64:1:48:M*,N,N,S: Windows:98::Windows 98 385 S6:64:1:48:M*,N,N,S: Windows:98::Windows 98 386 S12:64:1:48:M*,N,N,S: Windows:98::Windows 98 387 T30:64:1:64:M1460,N,W0,N,N,T0,N,N,S: Windows:98::Windows 98 388 32767:64:1:48:M*,N,N,S: Windows:98::Windows 98 389 37300:64:1:48:M*,N,N,S: Windows:98::Windows 98 390 46080:64:1:52:M*,N,W3,N,N,S: Windows:98:RFC1323:Windows 98 (RFC1323) 391 65535:64:1:44:M*: Windows:98:noSack:Windows 98 (no sack) 392 S16:128:1:48:M*,N,N,S: Windows:98::Windows 98 393 S16:128:1:64:M*,N,W0,N,N,T0,N,N,S: Windows:98::Windows 98 394 S26:128:1:48:M*,N,N,S: Windows:98::Windows 98 395 T30:128:1:48:M*,N,N,S: Windows:98::Windows 98 396 32767:128:1:52:M*,N,W0,N,N,S: Windows:98::Windows 98 397 60352:128:1:48:M*,N,N,S: Windows:98::Windows 98 398 60352:128:1:64:M*,N,W2,N,N,T0,N,N,S: Windows:98::Windows 98 399 400 # What's with 1414 on NT? 401 T31:128:1:44:M1414: Windows:NT:4.0:Windows NT 4.0 SP6a 402 64512:128:1:44:M1414: Windows:NT:4.0:Windows NT 4.0 SP6a 403 8192:128:1:44:M*: Windows:NT:4.0:Windows NT 4.0 (older) 404 405 # Windows XP and 2000. Most of the signatures that were 406 # either dubious or non-specific (no service pack data) 407 # were deleted and replaced with generics at the end. 408 409 65535:128:1:48:M*,N,N,S: Windows:2000:SP4:Windows 2000 SP4, XP SP1 410 65535:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows 2000 SP4, XP SP1 411 %8192:128:1:48:M*,N,N,S: Windows:2000:SP2+:Windows 2000 SP2, XP SP1 (seldom 98 4.10.2222) 412 %8192:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows 2000 SP2, XP SP1 (seldom 98 4.10.2222) 413 S20:128:1:48:M*,N,N,S: Windows:2000::Windows 2000/XP SP3 414 S20:128:1:48:M*,N,N,S: Windows:XP:SP3:Windows 2000/XP SP3 415 S45:128:1:48:M*,N,N,S: Windows:2000:SP4:Windows 2000 SP4, XP SP 1 416 S45:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows 2000 SP4, XP SP 1 417 40320:128:1:48:M*,N,N,S: Windows:2000:SP4:Windows 2000 SP4 418 419 S6:128:1:48:M*,N,N,S: Windows:2000:SP2:Windows XP, 2000 SP2+ 420 S6:128:1:48:M*,N,N,S: Windows:XP::Windows XP, 2000 SP2+ 421 S12:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows XP SP1 422 S44:128:1:48:M*,N,N,S: Windows:2000:SP3:Windows Pro SP1, 2000 SP3 423 S44:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows Pro SP1, 2000 SP3 424 64512:128:1:48:M*,N,N,S: Windows:2000:SP3:Windows SP1, 2000 SP3 425 64512:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows SP1, 2000 SP3 426 32767:128:1:48:M*,N,N,S: Windows:2000:SP4:Windows SP1, 2000 SP4 427 32767:128:1:48:M*,N,N,S: Windows:XP:SP1:Windows SP1, 2000 SP4 428 429 # Odds, ends, mods: 430 431 S52:128:1:48:M1260,N,N,S: Windows:2000:cisco:Windows XP/2000 via Cisco 432 S52:128:1:48:M1260,N,N,S: Windows:XP:cisco:Windows XP/2000 via Cisco 433 65520:128:1:48:M*,N,N,S: Windows:XP::Windows XP bare-bone 434 16384:128:1:52:M536,N,W0,N,N,S: Windows:2000:ZoneAlarm:Windows 2000 w/ZoneAlarm? 435 2048:255:0:40:.: Windows:.NET::Windows .NET Enterprise Server 436 437 44620:64:0:48:M*,N,N,S: Windows:ME::Windows ME no SP (?) 438 S6:255:1:48:M536,N,N,S: Windows:95:winsock2:Windows 95 winsock 2 439 32768:32:1:52:M1460,N,W0,N,N,S: Windows:2003:AS:Windows 2003 AS 440 441 442 # No need to be more specific, it passes: 443 # *:128:1:48:M*,N,N,S:U:-Windows:XP/2000 while downloading (leak!) XXX quirk 444 # there is an equiv similar generic sig w/o the quirk 445 446 # ----------------- HP/UX ------------------- 447 448 32768:64:1:44:M*: HP-UX:B.10.20::HP-UX B.10.20 449 32768:64:0:48:M*,W0,N: HP-UX:11.0::HP-UX 11.0 450 32768:64:1:48:M*,W0,N: HP-UX:11.10::HP-UX 11.0 or 11.11 451 32768:64:1:48:M*,W0,N: HP-UX:11.11::HP-UX 11.0 or 11.11 452 453 # Whoa. Hardcore WSS. 454 0:64:0:48:M*,W0,N: HP-UX:B.11.00:A:HP-UX B.11.00 A (RFC1323) 455 456 # ----------------- RiscOS ------------------ 457 458 # We don't yet support the ?12 TCP option 459 #16384:64:1:68:M1460,N,W0,N,N,T,N,N,?12: RISCOS:3.70-4.36::RISC OS 3.70-4.36 460 12288:32:0:44:M536: RISC OS:3.70:4.10:RISC OS 3.70 inet 4.10 461 462 # XXX quirk 463 # 4096:64:1:56:M1460,N,N,T:T: RISC OS:3.70:freenet:RISC OS 3.70 freenet 2.00 464 465 466 467 # ----------------- BSD/OS ------------------ 468 469 # Once again, power of two WSS is also shared by MacOS X with DF set 470 8192:64:1:60:M1460,N,W0,N,N,T: BSD/OS:3.1::BSD/OS 3.1-4.3 (or MacOS X 10.2 w/DF) 471 8192:64:1:60:M1460,N,W0,N,N,T: BSD/OS:4.0-4.3::BSD/OS 3.1-4.3 (or MacOS X 10.2) 472 473 474 # ---------------- NewtonOS ----------------- 475 476 4096:64:0:44:M1420: NewtonOS:2.1::NewtonOS 2.1 477 478 # ---------------- NeXTSTEP ----------------- 479 480 S4:64:0:44:M1024: NeXTSTEP:3.3::NeXTSTEP 3.3 481 S8:64:0:44:M512: NeXTSTEP:3.3::NeXTSTEP 3.3 482 483 # ------------------ BeOS ------------------- 484 485 1024:255:0:48:M*,N,W0: BeOS:5.0-5.1::BeOS 5.0-5.1 486 12288:255:0:44:M1402: BeOS:5.0::BeOS 5.0.x 487 488 # ------------------ OS/400 ----------------- 489 490 8192:64:1:60:M1440,N,W0,N,N,T: OS/400:VR4::OS/400 VR4/R5 491 8192:64:1:60:M1440,N,W0,N,N,T: OS/400:VR5::OS/400 VR4/R5 492 4096:64:1:60:M1440,N,W0,N,N,T: OS/400:V4R5:CF67032:OS/400 V4R5 + CF67032 493 494 # XXX quirk 495 # 28672:64:0:44:M1460:A:OS/390:? 496 497 # ------------------ ULTRIX ----------------- 498 499 16384:64:0:40:.: ULTRIX:4.5::ULTRIX 4.5 500 501 # ------------------- QNX ------------------- 502 503 S16:64:0:44:M512: QNX:::QNX demodisk 504 505 # ------------------ Novell ----------------- 506 507 16384:128:1:44:M1460: Novell:NetWare:5.0:Novel Netware 5.0 508 6144:128:1:44:M1460: Novell:IntranetWare:4.11:Novell IntranetWare 4.11 509 6144:128:1:44:M1368: Novell:BorderManager::Novell BorderManager ? 510 511 6144:128:1:52:M*,W0,N,S,N,N: Novell:Netware:6:Novell Netware 6 SP3 512 513 514 # ----------------- SCO ------------------ 515 S3:64:1:60:M1460,N,W0,N,N,T: SCO:UnixWare:7.1:SCO UnixWare 7.1 516 S17:64:1:60:M1380,N,W0,N,N,T: SCO:UnixWare:7.1:SCO UnixWare 7.1.3 MP3 517 S23:64:1:44:M1380: SCO:OpenServer:5.0:SCO OpenServer 5.0 518 519 # ------------------- DOS ------------------- 520 521 2048:255:0:44:M536: DOS:WATTCP:1.05:DOS Arachne via WATTCP/1.05 522 T2:255:0:44:M984: DOS:WATTCP:1.05Arachne:Arachne via WATTCP/1.05 (eepro) 523 524 # ------------------ OS/2 ------------------- 525 526 S56:64:0:44:M512: OS/2:4::OS/2 4 527 28672:64:0:44:M1460: OS/2:4::OS/2 Warp 4.0 528 529 # ----------------- TOPS-20 ----------------- 530 531 # Another hardcore MSS, one of the ACK leakers hunted down. 532 # XXX QUIRK 0:64:0:44:M1460:A:TOPS-20:version 7 533 0:64:0:44:M1460: TOPS-20:7::TOPS-20 version 7 534 535 # ----------------- FreeMiNT ---------------- 536 537 S44:255:0:44:M536: FreeMiNT:1:16A:FreeMiNT 1 patch 16A (Atari) 538 539 # ------------------ AMIGA ------------------ 540 541 # XXX TCP option 12 542 # S32:64:1:56:M*,N,N,S,N,N,?12:.:AMIGA:3.9 BB2 with Miami stack 543 544 # ------------------ Plan9 ------------------ 545 546 65535:255:0:48:M1460,W0,N: Plan9:4::Plan9 edition 4 547 548 # ----------------- AMIGAOS ----------------- 549 550 16384:64:1:48:M1560,N,N,S: AMIGAOS:3.9::AMIGAOS 3.9 BB2 MiamiDX 551 552 ########################################### 553 # Appliance / embedded / other signatures # 554 ########################################### 555 556 # ---------- Firewalls / routers ------------ 557 558 S12:64:1:44:M1460: @Checkpoint:::Checkpoint (unknown 1) 559 S12:64:1:48:N,N,S,M1460: @Checkpoint:::Checkpoint (unknown 2) 560 4096:32:0:44:M1460: ExtremeWare:4.x::ExtremeWare 4.x 561 562 # XXX TCP option 12 563 # S32:64:0:68:M512,N,W0,N,N,T,N,N,?12:.:Nokia:IPSO w/Checkpoint NG FP3 564 # S16:64:0:68:M1024,N,W0,N,N,T,N,N,?12:.:Nokia:IPSO 3.7 build 026 565 566 S4:64:1:60:W0,N,S,T,M1460: FortiNet:FortiGate:50:FortiNet FortiGate 50 567 568 8192:64:1:44:M1460: Eagle:::Eagle Secure Gateway 569 570 S52:128:1:48:M1260,N,N,N,N: LinkSys:WRV54G::LinkSys WRV54G VPN router 571 572 573 574 # ------- Switches and other stuff ---------- 575 576 4128:255:0:44:M*: Cisco:::Cisco Catalyst 3500, 7500 etc 577 S8:255:0:44:M*: Cisco:12008::Cisco 12008 578 60352:128:1:64:M1460,N,W2,N,N,T,N,N,S: Alteon:ACEswitch::Alteon ACEswitch 579 64512:128:1:44:M1370: Nortel:Contivity Client::Nortel Conectivity Client 580 581 582 # ---------- Caches and whatnots ------------ 583 584 S4:64:1:52:M1460,N,N,S,N,W0: AOL:web cache::AOL web cache 585 586 32850:64:1:64:N,W1,N,N,T,N,N,S,M*: NetApp:5.x::NetApp Data OnTap 5.x 587 16384:64:1:64:M1460,N,N,S,N,W0,N: NetApp:5.3:1:NetApp 5.3.1 588 65535:64:0:64:M1460,N,N,S,N,W*,N,N,T: NetApp:5.3-5.5::NetApp 5.3-5.5 589 65535:64:0:60:M1460,N,W0,N,N,T: NetApp:CacheFlow::NetApp CacheFlow 590 8192:64:1:64:M1460,N,N,S,N,W0,N,N,T: NetApp:5.2:1:NetApp NetCache 5.2.1 591 20480:64:1:64:M1460,N,N,S,N,W0,N,N,T: NetApp:4.1::NetApp NetCache4.1 592 593 65535:64:0:60:M1460,N,W0,N,N,T: CacheFlow:4.1::CacheFlow CacheOS 4.1 594 8192:64:0:60:M1380,N,N,N,N,N,N,T: CacheFlow:1.1::CacheFlow CacheOS 1.1 595 596 S4:64:0:48:M1460,N,N,S: Cisco:Content Engine::Cisco Content Engine 597 598 27085:128:0:40:.: Dell:PowerApp cache::Dell PowerApp (Linux-based) 599 600 65535:255:1:48:N,W1,M1460: Inktomi:crawler::Inktomi crawler 601 S1:255:1:60:M1460,S,T,N,W0: LookSmart:ZyBorg::LookSmart ZyBorg 602 603 16384:255:0:40:.: Proxyblocker:::Proxyblocker (what's this?) 604 605 65535:255:0:48:M*,N,N,S: Redline:::Redline T|X 2200 606 607 32696:128:0:40:M1460: Spirent:Avalanche::Spirent Web Avalanche HTTP benchmarking engine 608 609 # ----------- Embedded systems -------------- 610 611 S9:255:0:44:M536: PalmOS:Tungsten:C:PalmOS Tungsten C 612 S5:255:0:44:M536: PalmOS:3::PalmOS 3/4 613 S5:255:0:44:M536: PalmOS:4::PalmOS 3/4 614 S4:255:0:44:M536: PalmOS:3:5:PalmOS 3.5 615 2948:255:0:44:M536: PalmOS:3:5:PalmOS 3.5.3 (Handera) 616 S29:255:0:44:M536: PalmOS:5::PalmOS 5.0 617 16384:255:0:44:M1398: PalmOS:5.2:Clie:PalmOS 5.2 (Clie) 618 S14:255:0:44:M1350: PalmOS:5.2:Treo:PalmOS 5.2.1 (Treo) 619 620 S23:64:1:64:N,W1,N,N,T,N,N,S,M1460: SymbianOS:7::SymbianOS 7 621 622 8192:255:0:44:M1460: SymbianOS:6048::Symbian OS 6048 (Nokia 7650?) 623 8192:255:0:44:M536: SymbianOS:9210::Symbian OS (Nokia 9210?) 624 S22:64:1:56:M1460,T,S: SymbianOS:P800::Symbian OS ? (SE P800?) 625 S36:64:1:56:M1360,T,S: SymbianOS:6600::Symbian OS 60xx (Nokia 6600?) 626 627 628 # Perhaps S4? 629 5840:64:1:60:M1452,S,T,N,W1: Zaurus:3.10::Zaurus 3.10 630 631 32768:128:1:64:M1460,N,W0,N,N,T0,N,N,S: PocketPC:2002::PocketPC 2002 632 633 S1:255:0:44:M346: Contiki:1.1:rc0:Contiki 1.1-rc0 634 635 4096:128:0:44:M1460: Sega:Dreamcast:3.0:Sega Dreamcast Dreamkey 3.0 636 T5:64:0:44:M536: Sega:Dreamcast:HKT-3020:Sega Dreamcast HKT-3020 (browser disc 51027) 637 S22:64:1:44:M1460: Sony:PS2::Sony Playstation 2 (SOCOM?) 638 639 S12:64:0:44:M1452: AXIS:5600:v5.64:AXIS Printer Server 5600 v5.64 640 641 3100:32:1:44:M1460: Windows:CE:2.0:Windows CE 2.0 642 643 #################### 644 # Fancy signatures # 645 #################### 646 647 1024:64:0:40:.: *NMAP:syn scan:1:NMAP syn scan (1) 648 2048:64:0:40:.: *NMAP:syn scan:2:NMAP syn scan (2) 649 3072:64:0:40:.: *NMAP:syn scan:3:NMAP syn scan (3) 650 4096:64:0:40:.: *NMAP:syn scan:4:NMAP syn scan (4) 651 652 # Requires quirks support 653 # 1024:64:0:40:.:A:*NMAP:TCP sweep probe (1) 654 # 2048:64:0:40:.:A:*NMAP:TCP sweep probe (2) 655 # 3072:64:0:40:.:A:*NMAP:TCP sweep probe (3) 656 # 4096:64:0:40:.:A:*NMAP:TCP sweep probe (4) 657 658 1024:64:0:60:W10,N,M265,T: *NMAP:OS:1:NMAP OS detection probe (1) 659 2048:64:0:60:W10,N,M265,T: *NMAP:OS:2:NMAP OS detection probe (2) 660 3072:64:0:60:W10,N,M265,T: *NMAP:OS:3:NMAP OS detection probe (3) 661 4096:64:0:60:W10,N,M265,T: *NMAP:OS:4:NMAP OS detection probe (4) 662 663 32767:64:0:40:.: *NAST:::NASTsyn scan 664 665 # Requires quirks support 666 # 12345:255:0:40:.:A:-p0f:sendsyn utility 667 668 669 ##################################### 670 # Generic signatures - just in case # 671 ##################################### 672 673 #*:64:1:60:M*,N,W*,N,N,T: @FreeBSD:4.0-4.9::FreeBSD 4.x/5.x 674 #*:64:1:60:M*,N,W*,N,N,T: @FreeBSD:5.0-5.1::FreeBSD 4.x/5.x 675 676 *:128:1:52:M*,N,W0,N,N,S: @Windows:XP:RFC1323:Windows XP/2000 (RFC1323 no tstamp) 677 *:128:1:52:M*,N,W0,N,N,S: @Windows:2000:RFC1323:Windows XP/2000 (RFC1323 no tstamp) 678 *:128:1:52:M*,N,W*,N,N,S: @Windows:XP:RFC1323:Windows XP/2000 (RFC1323 no tstamp) 679 *:128:1:52:M*,N,W*,N,N,S: @Windows:2000:RFC1323:Windows XP/2000 (RFC1323 no tstamp) 680 *:128:1:64:M*,N,W0,N,N,T0,N,N,S: @Windows:XP:RFC1323:Windows XP/2000 (RFC1323) 681 *:128:1:64:M*,N,W0,N,N,T0,N,N,S: @Windows:2000:RFC1323:Windows XP/2000 (RFC1323) 682 *:128:1:64:M*,N,W*,N,N,T0,N,N,S: @Windows:XP:RFC1323:Windows XP (RFC1323, w+) 683 *:128:1:48:M536,N,N,S: @Windows:98::Windows 98 684 *:128:1:48:M*,N,N,S: @Windows:XP::Windows XP/2000 685 *:128:1:48:M*,N,N,S: @Windows:2000::Windows XP/2000 686 687 688