Closes #2541. Consolidate nmap-payloads and nmap-service-probes; use port scan responses in version scan.

2025-12-06 04:31:29 +00:00 · 2022-10-21 21:15:48 +00:00
parent 99c9e776c8
commit 2fcfac9329
12 changed files with 362 additions and 966 deletions
--- a/5
+++ b/5
@@ -1,5 +1,10 @@
 #Nmap Changelog ($Id$); -*-text-*-

+o [GH#2541] UDP port scan (-sU) and version scan (-sV) now both use the same
+  data source, nmap-service-probes, for data payloads. Previously, the
+  nmap-payloads file was used for port scan. Port scan responses will be used
+  to kick-start the version matching process. [Daniel Miller]
+
 o Nmap's service scan (-sV) can now probe the UDP service behind a DTLS tunnel,
  the same as it already does for TCP services with SSL/TLS encryption. The
  DTLSSessionReq probe has had its rarity lowered to 2 to allow it to be sent
--- a/Target.cc
+++ b/Target.cc
@@ -145,6 +145,11 @@ void Target::FreeInternal() {
  }

  if (FPR) delete FPR;
+  for (std::vector<EarlySvcResponse *>::iterator it=earlySvcResponses.begin();
+      it != earlySvcResponses.end(); it++) {
+    free(*it);
+  }
+  earlySvcResponses.clear();
 }

 /*  Creates a "presentation" formatted string out of the IPv4/IPv6 address.
--- a/Target.h
+++ b/Target.h
@@ -83,6 +83,7 @@ class FingerPrintResults;

 #include <list>
 #include <string>
+#include <vector>
 #include <time.h> /* time_t */

 #ifndef INET6_ADDRSTRLEN
@@ -116,6 +117,12 @@ struct TracerouteHop {
  }
 };

+struct EarlySvcResponse {
+  probespec pspec;
+  int len;
+  u8 data[1];
+};
+
 class Target {
 public: /* For now ... TODO: a lot of the data members should be made private */
  Target();
@@ -248,6 +255,7 @@ class Target {
  enum dist_calc_method distance_calculation_method;
  FingerPrintResults *FPR; /* FP results get by the OS scan system. */
  PortList ports;
+  std::vector<EarlySvcResponse *> earlySvcResponses;

  int weird_responses; /* echo responses from other addresses, Ie a network broadcast address */
  int flags; /* HOST_UNKNOWN, HOST_UP, or HOST_DOWN. */
--- a/502
+++ b/502
@@ -1,502 +0,0 @@
-# Nmap nmap payload database -*- mode: fundamental; -*-
-# $Id$
-#
-# These payloads are sent with every host discovery or port scan probe
-# by default. This database should only include payloads that are
-# unlikely to crash services, trip IDS alerts, or change state on the
-# server. The idea behind these is to evoke a response using a payload.
-# Some of them are taken from nmap-service-probes.
-#
-# This collection of data is (C) 1996-2022 by Nmap Software LLC.  It
-# is distributed under the Nmap Public Source license as provided in
-# the LICENSE file of the source distribution or at
-# https://nmap.org/npsl/.  Note that this free license does not allow
-# incorporation of Nmap or its data files within proprietary
-# software. We sell a separate Nmap OEM for that as described
-# (including pricing) at https://nmap.org/npsl/.
-#
-# Each entry begins with a protocol (only "udp" is supported) followed
-# by a comma-separated list of ports, followed by one or more quoted
-# strings containing the payload. These elements may be broken across
-# several lines. For future expansion, additional keywords may follow
-# the payload data. Any data following one of these keywords must be on
-# the same line as the keyword so that unknown keywords can be ignored
-# by the parser. Currently this file contains some entries with the
-# "source" keyword to specify a desired source port, but it is not
-# honored by Nmap.
-#
-# Multiple payloads may be defined for a single protocol and port, in
-# which case they will be all be sent concurrently. There is a limit
-# of 255 payloads per port.
-#
-# Lines longer than 1024 characters will be ignored.
-#
-# Example:
-# udp 1234 "payloaddatapayloaddata"
-#   "payloaddatapayloaddata"
-# source 5678
-
-# GenericLines. Use for the echo service.
-udp 7 "\x0D\x0A\x0D\x0A"
-# DNSStatusRequest
-# Sent for TFTP (69) as well due to its ability to provoke an error response
-udp 53,69,5353,26198 "\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-# DNS VER
-udp 53,5353,26198
-  "\x77\x77\x01\x00\x00"
-  "\x01\x00\x00\x00\x00\x00\x00\x07version\x04bind\x00\x00\x10\x00\x03"
-
-# DHCP INFORM
-udp 67
-  "\x01\x01\x06\x00"
-  "\x01\x23\x45\x67\x00\x00\x00\x00\xff\xff\xff\xff\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x35\xd4\xd8\x51\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x63\x82\x53\x63\x35\x01"
-  "\x08\xff"
-
-# TFTP GET
-udp 69 "\x00\x01r7tftp.txt\x00octet\x00"
-
-# QUIC packet with unsupported version Q999
-# Also found on 443, but need to check whether DTLS or QUIC is more prevalent
-udp 80 "\r12345678Q999\x00"
-# RPCCheck
-udp 111
-  "\x72\xFE\x1D\x13\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x86\xA0"
-  "\x00\x01\x97\x7C\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00"
-# ONCRPC CALL
-udp 111,2049,4045,32768-65535
-  "\x3e\xec\xe3\xca\x00\x00\x00\x00\x00\x00\x00\x02\x00"
-  "\xbc\x61\x4e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-# NTPRequest
-udp 123
-  "\xE3\x00\x04\xFA\x00\x01\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\xC5\x4F\x23\x4B\x71\xB1\x52\xF3"
-# NTP REQ
-udp 123
-  "\xd9\x00\x0a\xfa\x00\x00\x00"
-  "\x00\x00\x01\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xc6"
-  "\xf1\x5e\xdb\x78\x00\x00\x00"
-# DCERPC CALL
-udp 135,1025-1199
-  "\x05\x00\x0b\x03\x10\x00\x00\x00\x48\x00"
-  "\x00\x00\x01\x00\x00\x00\xb8\x10\xb8\x10\x00\x00\x00\x00\x01\x00\x00"
-  "\x00\x00\x00\x01\x00\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67"
-  "\x89\xab\xcd\xef\xe7\x03\x00\x00\xfe\xdc\xba\x98\x76\x54\x32\x10\x01"
-  "\x23\x45\x67\x89\xab\xcd\xef\xe7\x03\x00\x00"
-# NBTStat
-udp 137
-  "\x80\xF0\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00"
-  "\x20CKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\x00\x00\x21\x00\x01"
-# CIFS NS NAME QUERY UC
-udp 137
-  "\x01\x91\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00"
-  "\x20CKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\x00\x00\x21\x00\x01"
-# CIFS NS NAME QUERY BC
-udp 137
-  "\x01\x91\x00\x10\x00\x01\x00\x00\x00\x00\x00\x00"
-  "\x20CKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\x00\x00\x21\x00\x01"
-# SNMPv3GetRequest
-udp 161,260,3401
-  "\x30\x3A\x02\x01\x03\x30\x0F\x02\x02\x4A\x69\x02\x03\x00\xFF\xE3"
-  "\x04\x01\x04\x02\x01\x03\x04\x10\x30\x0E\x04\x00\x02\x01\x00\x02"
-  "\x01\x00\x04\x00\x04\x00\x04\x00\x30\x12\x04\x00\x04\x00\xA0\x0C"
-  "\x02\x02\x37\xF0\x02\x01\x00\x02\x01\x00\x30\x00"
-# SNMP PUBLIC WALK
-udp 161,260,3401
-  "\x30\x1f\x02\x01\x00\x04\x06public\xa1\x12\x02\x01\x00\x02"
-  "\x01\x00\x02\x01\x00\x30\x07\x30\x05\x06\x01\x00\x05\x00"
-
-# Sqlping - disabled because it trips a Snort rule with SID 2049
-# ("MS-SQL ping attempt").
-# udp 1434 "\x02"
-
-# xdmcp - X Display Manager Control Protocol. Version 1, packet type
-# Query (2), no authorization names. We expect a Willing or Unwilling
-# packet in reply.
-# http://cgit.freedesktop.org/xorg/doc/xorg-docs/plain/hardcopy/XDMCP/xdmcp.PS.gz
-udp 177 "\x00\x01\x00\x02\x00\x01\x00"
-
-# Connectionless LDAP - used by Microsoft Active Directory
-udp 389
-  "\x30\x84\x00\x00\x00\x2d\x02\x01\x07\x63\x84\x00\x00\x00\x24\x04\x00"
-  "\x0a\x01\x00\x0a\x01\x00\x02\x01\x00\x02\x01\x64\x01\x01\x00\x87\x0b"
-  "objectClass0\x84\x00\x00\x00\x00"
-
-
-# svrloc
-udp 427
-  "\x02\x01\x00\x006 \x00\x00\x00\x00\x00\x01\x00\x02en\x00\x00\x00\x15"
-  "service:service-agent\x00\x07default\x00\x00\x00\x00"
-
-# DTLS
-udp 443,853,3391,4433,4740,5349,5684,5868,6514,6636,8232,10161,10162,12346,12446,12546,12646,12746,12846,12946,13046
-  # DTLS 1.0, length 52
-  "\x16\xfe\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36"
-  # ClientHello, length 40, sequence 0, offset 0
-  "\x01\x00\x00\x2a\x00\x00\x00\x00\x00\x00\x00\x2a"
-  # DTLS 1.2
-  "\xfe\xfd"
-  # Random
-  "\x00\x00\x00\x00\x7c\x77\x40\x1e\x8a\xc8\x22\xa0\xa0\x18\xff\x93"
-  "\x08\xca\xac\x0a\x64\x2f\xc9\x22\x64\xbc\x08\xa8\x16\x89\x19\x3f"
-  # Session id length 0, cookie length 0
-  "\x00\x00"
-  # Cipher suites, mandatory TLS_RSA_WITH_AES_128_CBC_SHA
-  "\x00\x02\x00\x2f"
-  # Compressors (NULL)
-  "\x01\x00"
-
-# Internet Key Exchange version 1, phase 1 Main Mode. We offer every
-# combination of (DES, 3DES) and (MD5, SHA) in the hope that one of them will
-# be acceptable. Because we use a fixed cookie, we set the association lifetime
-# to 1 second to reduce the chance that repeated probes will look like
-# retransmissions (and therefore not get a response). This payload comes from
-#   ike-scan --lifetime 1 --cookie 0011223344556677 --trans=5,2,1,2 --trans=5,1,1,2 --trans=1,2,1,2 --trans=1,1,1,2
-# We expect another phase 1 message in response. This payload works better with
-# a source port of 500 or a randomized initiator cookie.
-udp 500
-  # Initiator cookie 0x0011223344556677, responder cookie 0x0000000000000000.
-  "\x00\x11\x22\x33\x44\x55\x66\x77\x00\x00\x00\x00\x00\x00\x00\x00"
-  # Version 1, Main Mode, flags 0x00, message ID 0x00000000, length 192.
-  "\x01\x10\x02\x00\x00\x00\x00\x00\x00\x00\x00\xC0"
-  # Security Association payload, length 164, IPSEC, IDENTITY.
-  "\x00\x00\x00\xA4\x00\x00\x00\x01\x00\x00\x00\x01"
-  # Proposal 1, length 152, ISAKMP, 4 transforms.
-  "\x00\x00\x00\x98\x01\x01\x00\x04"
-  # Transform 1, 3DES-CBC, SHA, PSK, group 2.
-  "\x03\x00\x00\x24\x01\x01\x00\x00\x80\x01\x00\x05\x80\x02\x00\x02"
-  "\x80\x03\x00\x01\x80\x04\x00\x02"
-  "\x80\x0B\x00\x01\x00\x0C\x00\x04\x00\x00\x00\x01"
-  # Transform 2, 3DES-CBC, MD5, PSK, group 2.
-  "\x03\x00\x00\x24\x02\x01\x00\x00\x80\x01\x00\x05\x80\x02\x00\x01"
-  "\x80\x03\x00\x01\x80\x04\x00\x02"
-  "\x80\x0B\x00\x01\x00\x0C\x00\x04\x00\x00\x00\x01"
-  # Transform 3, DES-CBC, SHA, PSK, group 2.
-  "\x03\x00\x00\x24\x03\x01\x00\x00\x80\x01\x00\x01\x80\x02\x00\x02"
-  "\x80\x03\x00\x01\x80\x04\x00\x02"
-  "\x80\x0B\x00\x01\x00\x0C\x00\x04\x00\x00\x00\x01"
-  # Transform 4, DES-CBC, MD5, PSK, group 2.
-  "\x00\x00\x00\x24\x04\x01\x00\x00\x80\x01\x00\x01\x80\x02\x00\x01"
-  "\x80\x03\x00\x01\x80\x04\x00\x02"
-  "\x80\x0B\x00\x01\x00\x0C\x00\x04\x00\x00\x00\x01"
-source 500
-# IPSEC START
-udp 500,4500
-  "\x31\x27\xfc"
-  "\xb0\x38\x10\x9e\x89\x00\x00\x00\x00\x00\x00\x00\x00\x01\x10\x02\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\xcc\x0d\x00\x00\x5c\x00\x00\x00\x01\x00"
-  "\x00\x00\x01\x00\x00\x00\x50\x01\x01\x00\x02\x03\x00\x00\x24\x01\x01"
-  "\x00\x00\x80\x01\x00\x05\x80\x02\x00\x02\x80\x04\x00\x02\x80\x03\x00"
-  "\x03\x80\x0b\x00\x01\x00\x0c\x00\x04\x00\x00\x0e\x10\x00\x00\x00\x24"
-  "\x02\x01\x00\x00\x80\x01\x00\x05\x80\x02\x00\x01\x80\x04\x00\x02\x80"
-  "\x03\x00\x03\x80\x0b\x00\x01\x00\x0c\x00\x04\x00\x00\x0e\x10\x0d\x00"
-  "\x00\x18\x1e\x2b\x51\x69\x05\x99\x1c\x7d\x7c\x96\xfc\xbf\xb5\x87\xe4"
-  "\x61\x00\x00\x00\x04\x0d\x00\x00\x14\x40\x48\xb7\xd5\x6e\xbc\xe8\x85"
-  "\x25\xe7\xde\x7f\x00\xd6\xc2\xd3\x0d\x00\x00\x14\x90\xcb\x80\x91\x3e"
-  "\xbb\x69\x6e\x08\x63\x81\xb5\xec\x42\x7b\x1f\x00\x00\x00\x14\x26\x24"
-  "\x4d\x38\xed\xdb\x61\xb3\x17\x2a\x36\xe3\xd0\xcf\xb8\x19"
-source 500
-
-# Routing Information Protocol version 1. Special-case request for the entire
-# routing table (address family 0, address 0.0.0.0, metric 16). RFC 1058,
-# section 3.4.1.
-udp 520
-  "\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x10"
-
-# RMCP ASF ping
-udp 623
-  "\x06\x00\xff\x06" # RMCP version 6, sequence 0xff, normal RMCP class ASF
-  "\x00\x00\x11\xbe" # IAN ASF code 4542
-  "\x80\x00\x00\x00" # payload-less ASF presence ping
-
-# IPMI
-# RMCP Get Channel Auth Capabilities
-udp 623
-  "\x06\x00\xff\x07\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x20\x18"
-  "\xc8\x81\x00\x38\x8e\x04\xb5"
-
-# serialnumberd. This service runs on Mac OS X Server. This probe
-# requests the serial number of another server. In response we expect a
-# packet starting with "SNRESPS:", followed by some data whose purpose
-# is not known.
-udp 626 "SNQUERY: 127.0.0.1:AAAAAA:xsvr"
-
-# OpenVPN P_CONTROL_HARD_RESET_CLIENT_V2
-# Byte 0; 0x38 opcode
-# Byte 1-8: Session ID, random
-# Byte 9: Message packet-id array length (0)
-# Byte 10-13: Message packet-id (0)
-udp 1194 "8d\xc1x\x01\xb8\x9b\xcb\x8f\0\0\0\0\0"
-# OpenVPN when in PKI mode and without the "HMAC Firewall" setting enabled
-# (tls-auth) should respond to the following probe, which is
-# 0x38<8 random bytes><4 null bytes>
-udp 1194
-  "\x38\x01\x02\x03\x04\x05\x06\x07\x08\x00\x00\x00\x00"
-
-# Citrix MetaFrame application browser service
-# Original idea from http://sh0dan.org/oldfiles/hackingcitrix.html
-# Payload contents copied from Wireshark capture of Citrix Program
-# Neighborhood client application.  The application uses this payload to
-# locate Citrix servers on the local network.  Response to this probe is
-# a 48 byte UDP payload as shown here:
-#
-# 0000   30 00 02 31 02 fd a8 e3 02 00 06 44 c0 a8 80 55
-# 0010   00 00 00 00 00 00 00 00 00 00 00 00 02 00 06 44
-# 0020   c0 a8 80 56 00 00 00 00 00 00 00 00 00 00 00 00
-#
-# The first 12 bytes appear to be the same in all responses.
-#
-# Bytes 0x00 appears to be a packet length field
-# Bytes 0x0C - 0x0F are the IP address of the server
-# Bytes 0x10 - 0x13 may vary, 0x14 - 0x1F do not appear to
-# Bytes 0x20 - 0x23 are the IP address of the primary system in a server farm
-#                   configuration
-# Bytes 0x24 - 0x27 can vary, 0x28 - 0x2F do not appear to
-udp 1604
-  "\x1e\x00\x01\x30\x02\xfd\xa8\xe3\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-
-# RADIUS Access-Request. This is a degenerate packet with no username or
-# password; we expect an Access-Reject in response. The Identifier and Request
-# Authenticator are both 0. It was generated by running
-#   echo 'User-Password = ""' | radclient <ip> auth ""
-# and then manually stripping out the password.
-#
-# Section 2 of the RFC says "A request from a client for which the
-# RADIUS server does not have a shared secret MUST be silently
-# discarded." So this payload only works when the server is configured
-# (or misconfigured) to know the scanning machine as a client.
-#
-# RFC 2865: "The early deployment of RADIUS was done using UDP port
-# number 1645, which conflicts with the "datametrics" service. The
-# officially assigned port number for RADIUS is 1812.
-udp 1645,1812
-  "\x01\x00\x00\x14"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-
-# L2TP ICRQ
-udp 1701
-  "\xc8\x02"
-  "\x00\x3c\x00\x00\x00\x00\x00\x00\x00\x00\x80\x08\x00\x00\x00\x00\x00"
-  "\x01\x80\x08\x00\x00\x00\x02\x01\x00\x80\x0e\x00\x00\x00\x07"
-  "nxp-scan\x80\x0a\x00\x00\x00\x03\x00\x00\x00\x03\x80"
-  "\x08\x00\x00\x00\x09\x00\x00"
-
-# UPNP MSEARCH
-udp 1900
-  "M-SEARCH * HTTP/1.1\r\nHost: 239.255.255.250:1900\r\n"
-  "Man: \"ssdp:discover\"\r\nMX: 5\r\nST: ssdp:all\r\n\r\n"
-
-# NFS version 2, RFC 1831. XID 0x00000000, program 100003 (NFS), procedure
-# NFSPROC_NULL (does nothing, see section 2.2.1), null authentication (see
-# section 9.1).
-udp 2049
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x01\x86\xA3"
-  "\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-  "\x00\x00\x00\x00\x00\x00\x00\x00"
-
-# GPRS Tunneling Protocol (GTP)
-udp 2123,2152
-# GTPv1, protocol 1
-"\x32"
-# EchoRequest
-"\x01"
-# message length
-"\x00\x04"
-# Tunnel endpoint identifier
-"\x00\x00\x42\x00"
-# sequence number
-"\x13\x37"
-# N-PDU number
-"\x00"
-# next extension header type
-"\x00"
-
-# GPRS Tunneling Protocol (GTP) "prime" v2
-# This same packet can be used for GTP v2 on ports 2123 and 2152 if you change
-# the first byte from \x4e to \x40
-udp 3386
-# GTP'v2
-"\x4e"
-# EchoRequest
-"\x01"
-# message length
-"\x00\x04"
-# sequence number
-"\xde\xfe\xc8\x00"
-
-# Freelancer game server status query
-# http://sourceforge.net/projects/gameq/
-# (relevant files: games.ini, packets.ini, freelancer.php)
-udp 2302 "\x00\x02\xf1\x26\x01\x26\xf0\x90\xa6\xf0\x26\x57\x4e\xac\xa0\xec\xf8\x68\xe4\x8d\x21"
-
-# Apple Remote Desktop (ARD)
-udp 3283 "\0\x14\0\x01\x03"
-
-# STUN Binding request, see RFC 5389 Section 6
-# message type = 0x001, Binding (see Section 18.1)
-# message length = 0
-# magic cookie = 0x2112a442
-# transaction ID = "\x00"*12
-udp 3478 "\x00\x01\x00\x00\x21\x12\xa4\x42\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-
-# Sun Service Tag Discovery protocol (stdiscover)
-# http://arc.opensolaris.org/caselog/PSARC/2006/638/stdiscover_protocolv2.pdf
-# Would work better with a varying cookie; the second and later sends of this
-# probe will be interpreted as resends by the server and will be ignored.
-udp 6481 "[PROBE] 0000"
-
-# NAT-PMP external IP address request. See section 3.2 of
-# http://files.dns-sd.org/draft-cheshire-nat-pmp.txt.
-udp 5351 "\x00\x00"
-
-# DNS Service Discovery (DNS-SD) service query, as used in Zeroconf.
-# Transaction ID 0x0000, flags 0x0000, 1 question: PTR query for
-# _services._dns-sd._udp.local. If the remote host supports DNS-SD it will send
-# back a list of all its services. This is the same as a packet capture of
-#   dns-sd -B _services._dns-sd._udp .
-# See section 9 of
-# http://files.dns-sd.org/draft-cheshire-dnsext-dns-sd.txt.
-# This first probe is a QU probe, meaning a unicast response is desired
-udp 5353
-  "\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00"
-  "\x09_services\x07_dns-sd\x04_udp\x05local\x00\x00\x0C\x80\x01"
-# This second probe is a QM probe, meaning a unicast response is desired
-udp 5353
-  "\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00"
-  "\x09_services\x07_dns-sd\x04_udp\x05local\x00\x00\x0C\x00\x01"
-
-# PCANY STATUS
-udp 5632 "ST"
-
-# CoAP GET .well-known/core
-udp 5683 "@\x01\x01\xce\xbb.well-known\x04core"
-
-# UT2K PING
-udp 7777 "None\x00"
-
-# Ubiquiti Discovery Service - v1
-udp 10001 "\x01\x00\x00\x00"
-
-# Amanda backup service noop request. I think that this does nothing on the
-# server but only asks it to send back its feature list. In reply we expect an
-# ACK or (more likely) an ERROR. I couldn't find good online documentation of
-# the Amanda network protocol. There is parsing code in the Amanda source at
-# common-src/security-util.c. This is based on a packet capture of
-#   amcheck <config> <host>
-udp 10080
-  "Amanda 2.6 REQ HANDLE 000-00000000 SEQ 0\n"
-  "SERVICE noop\n"
-
-# VxWorks Wind River Debugger
-udp 17185
-# Random XID
-"\x00\x00\x00\x00"
-# RPC version 2 procedure call
-"\x00\x00\x00\x00\x00\x00\x00\x02"
-# WDB version 1
-"\x55\x55\x55\x55\x00\x00\x00\x01"
-# WDB_TARGET_PING
-"\x00\x00\x00\x00"
-# RPC Auth NULL
-"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-# Checksum
-"\xff\xff\x55\x13"
-# WDB wrapper (length and sequence number)
-"\x00\x00\x00\x30\x00\x00\x00\x01"
-# Empty data?
-"\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00"
-# VXWORKS DEBUG (alternative?)
-udp 17185
-  "\x72\x37\x72\x37\x00\x00\x00"
-  "\x00\x00\x00\x00\x02\x55\x55\x55\x55\x00\x00\x00\x01\x00\x00\x00\x01"
-  "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff"
-  "\xff\x55\x10\x00\x00\x00\x3c\x00\x00\x00\x03\x00\x00\x00\x02\x00\x00"
-  "\x00\x00\x00\x00\x00\x00"
-
-# Quake 2 and Quake 3 game servers (and servers of derived games like Nexuiz).
-# Gets game information from the server (see probe responses in
-# nmap-service-probes). These services typically run on a base port or a
-# few numbers higher.
-# Quake 2. Typical ports: 27910-27914.
-udp 27910-27914 "\xff\xff\xff\xffstatus"
-# Quake 3. Typical ports:
-# 26000-26004: Nexuiz
-# 27960-27964: Various games
-# 30720-30724: Tremulous
-# 44400: Warsow
-udp 26000-26004,27960-27964,30720-30724,44400 "\xff\xff\xff\xffgetstatus"
-
-# Murmur 1.2.X (Mumble server)
-# UDP ping. "abcdefgh" is an identifier. See
-# http://mumble.sourceforge.net/Protocol.
-udp 64738 "\x00\x00\x00\x00abcdefgh"
-
-# Ventrilo 2.1.2+
-# UDP general status request (encrypted).
-# See http://aluigi.altervista.org/papers.htm#ventrilo
-udp 3784
-"\x01\xe7\xe5\x75\x31\xa3\x17\x0b\x21\xcf\xbf\x2b\x99\x4e\xdd\x19\xac\xde\x08\x5f\x8b\x24\x0a\x11\x19\xb6\x73\x6f\xad\x28\x13\xd2\x0a\xb9\x12\x75"
-
-# Kademlia (kad) as used by various P2P applications.  Send a Kademlia ping
-# 4665, 4666, 4672, 6429: eDonkey/eMule and variants
-udp 4665,4666,4672,6429 "\xE4\x60"
-
-# TeamSpeak 2
-# UDP login request
-# See http://wiki.wireshark.org/TeamSpeak2
-udp 8767
-"\xf4\xbe\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x002x\xba\x85\tTeamSpeak\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\nWindows XP\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00 \x00<\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08nickname\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"
-
-# TS3INIT1
-udp 9987
-"TS3INIT1\x00\x65\x00\x00\x88\x0a\x39\x7b\x0f\x00\x5b\x55\x72\xef\xdc\x78\x32\x6b\x00\x00\x00\x00\x00\x00\x00\x00"
-
-# TeamSpeak 3
-# UDP login request (encrypted)
-# http://seclists.org/nmap-dev/2013/q3/72
-udp 9987
-"\x05\xca\x7f\x16\x9c\x11\xf9\x89\x00\x00\x00\x00\x02\x9d\x74\x8b\x45\xaa\x7b\xef\xb9\x9e\xfe\xad\x08\x19\xba\xcf\x41\xe0\x16\xa2\x32\x6c\xf3\xcf\xf4\x8e\x3c\x44\x83\xc8\x8d\x51\x45\x6f\x90\x95\x23\x3e\x00\x97\x2b\x1c\x71\xb2\x4e\xc0\x61\xf1\xd7\x6f\xc5\x7e\xf6\x48\x52\xbf\x82\x6a\xa2\x3b\x65\xaa\x18\x7a\x17\x38\xc3\x81\x27\xc3\x47\xfc\xa7\x35\xba\xfc\x0f\x9d\x9d\x72\x24\x9d\xfc\x02\x17\x6d\x6b\xb1\x2d\x72\xc6\xe3\x17\x1c\x95\xd9\x69\x99\x57\xce\xdd\xdf\x05\xdc\x03\x94\x56\x04\x3a\x14\xe5\xad\x9a\x2b\x14\x30\x3a\x23\xa3\x25\xad\xe8\xe6\x39\x8a\x85\x2a\xc6\xdf\xe5\x5d\x2d\xa0\x2f\x5d\x9c\xd7\x2b\x24\xfb\xb0\x9c\xc2\xba\x89\xb4\x1b\x17\xa2\xb6"
-
-# Memcached
-# version request (shorter response than stats)
-# https://github.com/memcached/memcached/blob/master/doc/protocol.txt
-udp 11211
-"\0\x01\0\0\0\x01\0\0version\r\n"
-
-# Steam, typically using a port in 27015-27030.  Send a "Source Engine query"
-udp 27015-27030
-  "\xff\xff\xff\xffTSource Engine Query\x00"
-
-# TRIN00 UNIX PING
-udp 27444 "png l44adsl"
-
-# BO PING
-udp 31337
-  "\xce\x63\xd1\xd2\x16\xe7\x13\xcf\x38"
-  "\xa5\xa5\x86\xb2\x75\x4b\x99\xaa\x32\x58"
-
-# TRIN00 WIN PING
-udp 34555 "png []..Ks"
-
-# Beckhoff ADS discovery request
-# https://github.com/ONE75/adsclient/blob/master/src/AdsClient.Finder/DeviceFinder.cs#L49-L64
-udp 48899
-"\x03\x66\x14\x71\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x01\x01\x10\x27\x00\x00\x00\x00"
--- a/139
+++ b/139
@@ -12444,7 +12444,7 @@ match dtls m|^\x15\xfe[\xfd\xff]\0\0\0\0\0\0\0\0..\x02.\0\0\0\0\0|
 ##############################NEXT PROBE##############################
 Probe UDP DNSVersionBindReq q|\0\x06\x01\0\0\x01\0\0\0\0\0\0\x07version\x04bind\0\0\x10\0\x03|
 rarity 1
-ports 53,1967,2967
+ports 53,1967,2967,26198

 # Matches here have been grouped by product and roughly ordered based on prevalence
 # on the Internet
@@ -12770,7 +12770,7 @@ match ssl m|^\x15\x03[\x00-\x04]\0\x02\x02[\nF\x28]|
 ##############################NEXT PROBE##############################
 Probe UDP DNSStatusRequest q|\0\0\x10\0\0\0\0\0\0\0\0\0|
 rarity 5
-ports 53,69,135,1761
+ports 53,69,135,1761,26198

 # Note when generating match lines - TCP DNS responses have two bytes at the beginning
 # of the response that the UDP doesn't, otherwise they are the same. Account for this
@@ -14977,7 +14977,7 @@ softmatch radmin m|^\x01\x00\x00\x00\x25.\x00..\x08.\x00..|s p/Famatech Radmin/
 match srcds m|^\n\0\0\0\0\0\0\0\0\0\0\0\0\0$| p/srcds game server/

 ##############################NEXT PROBE##############################
-Probe UDP Sqlping q|\x02|
+Probe UDP Sqlping q|\x02| no-payload
 rarity 6
 ports 1434,19131-19133
 match ms-sql-m m|^\x05..ServerName;([\w\-]+);InstanceName;[\w\-]+;IsClustered;\w{2,3};Version;([\d\.]+);np;.+;tcp;(\d{1,5});| p/Microsoft SQL Server/ v/$2/ i/ServerName: $1; TCPPort: $3/ o/Windows/ cpe:/a:microsoft:sql_server:$2/ cpe:/o:microsoft:windows/a
@@ -15069,7 +15069,7 @@ match zabbix m|^NOT OK\n$| p/Zabbix Monitoring System/ cpe:/a:zabbix:zabbix/
 ##############################NEXT PROBE##############################
 Probe UDP SNMPv1public q|0\x82\0/\x02\x01\0\x04\x06public\xa0\x82\0\x20\x02\x04\x4c\x33\xa7\x56\x02\x01\0\x02\x01\0\x30\x82\0\x10\x30\x82\0\x0c\x06\x08\x2b\x06\x01\x02\x01\x01\x05\0\x05\0|
 rarity 4
-ports 161
+ports 161,260,3401

 match bittorrent-udp-tracker m|^\x03\0\0\0lic\xa0Connection ID missmatch\.\0| p/opentracker UDP tracker/ cpe:/a:dirk_engling:opentracker/
 match snmp m|^0.*\x02\x01\0\x04\x06public\xa2.*\x06\x08\+\x06\x01\x02\x01\x01\x05\0\x04[^\0]([^\0]+)|s p/SNMPv1 server/ i/public/ h/$1/
@@ -15081,7 +15081,7 @@ match echo m|^0\x82\0/\x02\x01\0\x04\x06public\xa0\x82\0\x20\x02\x04\x4c\x33\xa7
 ##############################NEXT PROBE##############################
 Probe UDP SNMPv3GetRequest q|\x30\x3a\x02\x01\x03\x30\x0f\x02\x02\x4a\x69\x02\x03\0\xff\xe3\x04\x01\x04\x02\x01\x03\x04\x10\x30\x0e\x04\0\x02\x01\0\x02\x01\0\x04\0\x04\0\x04\0\x30\x12\x04\0\x04\0\xa0\x0c\x02\x02\x37\xf0\x02\x01\0\x02\x01\0\x30\0|
 rarity 4
-ports 161
+ports 161,260,3401

 match echo m|^\x30\x3a\x02\x01\x03\x30\x0f\x02\x02\x4a\x69\x02\x03\0\xff\xe3\x04\x01\x04\x02\x01\x03\x04\x10\x30\x0e\x04\0\x02\x01\0\x02\x01\0\x04\0\x04\0\x04\0\x30\x12\x04\0\x04\0\xa0\x0c\x02\x02\x37\xf0\x02\x01\0\x02\x01\0\x30\0$|
 # H.225 bandwidthReject
@@ -16166,7 +16166,7 @@ match teamspeak2 m|^\xf4\xbe\x04\x00\x00\x00\x00\x00....\x02\x00\x00\x00....\0{6
 # UDP login request (encrypted)
 # http://seclists.org/nmap-dev/2013/q3/72
 Probe UDP TeamSpeak3 q|\x05\xca\x7f\x16\x9c\x11\xf9\x89\x00\x00\x00\x00\x02\x9d\x74\x8b\x45\xaa\x7b\xef\xb9\x9e\xfe\xad\x08\x19\xba\xcf\x41\xe0\x16\xa2\x32\x6c\xf3\xcf\xf4\x8e\x3c\x44\x83\xc8\x8d\x51\x45\x6f\x90\x95\x23\x3e\x00\x97\x2b\x1c\x71\xb2\x4e\xc0\x61\xf1\xd7\x6f\xc5\x7e\xf6\x48\x52\xbf\x82\x6a\xa2\x3b\x65\xaa\x18\x7a\x17\x38\xc3\x81\x27\xc3\x47\xfc\xa7\x35\xba\xfc\x0f\x9d\x9d\x72\x24\x9d\xfc\x02\x17\x6d\x6b\xb1\x2d\x72\xc6\xe3\x17\x1c\x95\xd9\x69\x99\x57\xce\xdd\xdf\x05\xdc\x03\x94\x56\x04\x3a\x14\xe5\xad\x9a\x2b\x14\x30\x3a\x23\xa3\x25\xad\xe8\xe6\x39\x8a\x85\x2a\xc6\xdf\xe5\x5d\x2d\xa0\x2f\x5d\x9c\xd7\x2b\x24\xfb\xb0\x9c\xc2\xba\x89\xb4\x1b\x17\xa2\xb6|
-rarity 9
+rarity 8
 ports 9987

 # These are the bytes in common, but a lot of the bytes are close in value
@@ -16394,7 +16394,7 @@ softmatch openvpn m|^\0\x1e@........\x02\0\0\0\0\0\0\0\x007\xa5&\x08\xa2\x1b\xa0
 # P_CONTROL_HARD_RESET_CLIENT_V2
 Probe UDP OpenVPN q|8d\xc1x\x01\xb8\x9b\xcb\x8f\0\0\0\0\0|
 ports 1194,443,500
-rarity 9
+rarity 8
 match openvpn m|^@........\x01\0\0\0\0d\xc1x\x01\xb8\x9b\xcb\x8f\0\0\0\0|s p/OpenVPN/
 # INVALID-MAJOR-VERSION
 softmatch isakmp m|^................\x0b\x10\x05\0\0\0\0\0\0\0\0\(\0\0\0\x0c\0\0\0\x01\x01\0\0\x05|
@@ -16438,7 +16438,7 @@ match mqtt m|^\x20\x02\x00.$|
 ##############################NEXT PROBE##############################
 # RMCP Get Channel Auth Capabilities
 Probe UDP ipmi-rmcp q|\x06\0\xff\x07\0\0\0\0\0\0\0\0\0\x09\x20\x18\xc8\x81\0\x38\x8e\x04\xb5|
-rarity 9
+rarity 8
 ports 623

 softmatch asf-rmcp m|^\x06\0\xff\x07\0\0\0\0\0\0\0\0\0\x10|
@@ -16456,7 +16456,7 @@ softmatch coap m|^`E|
 # DTLS Client Hello. Dissection available in nmap-payloads
 Probe UDP DTLSSessionReq q|\x16\xfe\xff\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x01\x00\x00\x2a\x00\x00\x00\x00\x00\x00\x00\x2a\xfe\xfd\x00\x00\x00\x00\x7c\x77\x40\x1e\x8a\xc8\x22\xa0\xa0\x18\xff\x93\x08\xca\xac\x0a\x64\x2f\xc9\x22\x64\xbc\x08\xa8\x16\x89\x19\x30\x00\x00\x00\x02\x00\x2f\x01\x00|
 rarity 2
-ports 443,853,4433,4740,5349,5684,5868,6514,6636,8232,10161,10162,12346,12446,12546,12646,12746,12846,12946,13046
+ports 443,853,3391,4433,4740,5349,5684,5868,6514,6636,8232,10161,10162,12346,12446,12546,12646,12746,12846,12946,13046

 # OpenSSL 1.1.0 s_server -dtls -listen
 # HelloVerifyRequest always uses DTLS 1.1 version, per RFC 6347
@@ -16647,3 +16647,124 @@ ports 9761
 # 06 - ACK (15 is NACK)
 match insteon-plm m|^\x02\x60...(.).\x9b\x06$| p/Insteon SmartLinc PLM/ i/device type: $I(1,">")/
 match insteon-plm m|^\x02\x60...(.).[\x9c\x9d]\x06$| p/Insteon Hub PLM/ i/device type: $I(1,">")/
+
+##############################NEXT PROBE##############################
+Probe UDP DHCP_INFORM q|\x01\x01\x06\0\x01\x23\x45\x67\0\0\0\0\xff\xff\xff\xff\0\0\0\0\0\0\0\0\0\0\0\0\0\x0e\x35\xd4\xd8\x51\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x63\x82\x53\x63\x35\x01\x08\xff|
+rarity 8
+ports 67
+
+##############################NEXT PROBE##############################
+Probe UDP TFTP_GET q|\0\x01r7tftp.txt\0octet\0|
+rarity 8
+ports 69
+
+Probe UDP ONCRPC_CALL q|\x3e\xec\xe3\xca\0\0\0\0\0\0\0\x02\0\xbc\x61\x4e\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0|
+rarity 8
+ports 111,2049,4045,32768-65535
+Probe UDP NTP_REQ q|\xd9\0\x0a\xfa\0\0\0\0\0\x01\x04\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\xc6\xf1\x5e\xdb\x78\0\0\0|
+rarity 8
+ports 123
+Probe UDP DCERPC_CALL q|\x05\0\x0b\x03\x10\0\0\0\x48\0\0\0\x01\0\0\0\xb8\x10\xb8\x10\0\0\0\0\x01\0\0\0\0\0\x01\0\x01\x23\x45\x67\x89\xab\xcd\xef\x01\x23\x45\x67\x89\xab\xcd\xef\xe7\x03\0\0\xfe\xdc\xba\x98\x76\x54\x32\x10\x01\x23\x45\x67\x89\xab\xcd\xef\xe7\x03\0\0|
+rarity 8
+ports 135,1025-1199
+Probe UDP CIFS_NS_UC q|\x01\x91\0\0\0\x01\0\0\0\0\0\0\x20CKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\0\0\x21\0\x01|
+rarity 8
+ports 137
+Probe UDP CIFS_NS_BC q|\x01\x91\0\x10\0\x01\0\0\0\0\0\0\x20CKAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA\0\0\x21\0\x01|
+rarity 8
+ports 137
+# Initiator cookie 0x0011223344556677, responder cookie 0x0000000000000000.
+# Version 1, Main Mode, flags 0x00, message ID 0x00000000, length 192.
+# Security Association payload, length 164, IPSEC, IDENTITY.
+# Proposal 1, length 152, ISAKMP, 4 transforms.
+# Transform 1, 3DES-CBC, SHA, PSK, group 2.
+# Transform 2, 3DES-CBC, MD5, PSK, group 2.
+# Transform 3, DES-CBC, SHA, PSK, group 2.
+# Transform 4, DES-CBC, MD5, PSK, group 2.
+Probe UDP IKE_MAIN_MODE q|\0\x11\x22\x33\x44\x55\x66\x77\0\0\0\0\0\0\0\0\x01\x10\x02\0\0\0\0\0\0\0\0\xC0\0\0\0\xA4\0\0\0\x01\0\0\0\x01\0\0\0\x98\x01\x01\0\x04\x03\0\0\x24\x01\x01\0\0\x80\x01\0\x05\x80\x02\0\x02\x80\x03\0\x01\x80\x04\0\x02\x80\x0B\0\x01\0\x0C\0\x04\0\0\0\x01\x03\0\0\x24\x02\x01\0\0\x80\x01\0\x05\x80\x02\0\x01\x80\x03\0\x01\x80\x04\0\x02\x80\x0B\0\x01\0\x0C\0\x04\0\0\0\x01\x03\0\0\x24\x03\x01\0\0\x80\x01\0\x01\x80\x02\0\x02\x80\x03\0\x01\x80\x04\0\x02\x80\x0B\0\x01\0\x0C\0\x04\0\0\0\x01\0\0\0\x24\x04\x01\0\0\x80\x01\0\x01\x80\x02\0\x01\x80\x03\0\x01\x80\x04\0\x02\x80\x0B\0\x01\0\x0C\0\x04\0\0\0\x01| source=500
+rarity 8
+ports 500
+Probe UDP IPSEC_START q|\x31\x27\xfc\xb0\x38\x10\x9e\x89\0\0\0\0\0\0\0\0\x01\x10\x02\0\0\0\0\0\0\0\0\xcc\x0d\0\0\x5c\0\0\0\x01\0\0\0\x01\0\0\0\x50\x01\x01\0\x02\x03\0\0\x24\x01\x01\0\0\x80\x01\0\x05\x80\x02\0\x02\x80\x04\0\x02\x80\x03\0\x03\x80\x0b\0\x01\0\x0c\0\x04\0\0\x0e\x10\0\0\0\x24\x02\x01\0\0\x80\x01\0\x05\x80\x02\0\x01\x80\x04\0\x02\x80\x03\0\x03\x80\x0b\0\x01\0\x0c\0\x04\0\0\x0e\x10\x0d\0\0\x18\x1e\x2b\x51\x69\x05\x99\x1c\x7d\x7c\x96\xfc\xbf\xb5\x87\xe4\x61\0\0\0\x04\x0d\0\0\x14\x40\x48\xb7\xd5\x6e\xbc\xe8\x85\x25\xe7\xde\x7f\0\xd6\xc2\xd3\x0d\0\0\x14\x90\xcb\x80\x91\x3e\xbb\x69\x6e\x08\x63\x81\xb5\xec\x42\x7b\x1f\0\0\0\x14\x26\x24\x4d\x38\xed\xdb\x61\xb3\x17\x2a\x36\xe3\xd0\xcf\xb8\x19| source=500
+rarity 8
+ports 500
+Probe UDP RIPv1 q|\x01\x01\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x10|
+rarity 8
+ports 520
+Probe UDP RMCP_ASF_PING q|\x06\0\xff\x06\0\0\x11\xbe\x80\0\0\0|
+rarity 9
+ports 623
+Probe UDP OPENVPN_PKI q|\x38\x01\x02\x03\x04\x05\x06\x07\x08\0\0\0\0|
+rarity 9
+ports 1194
+Probe UDP RADIUS_ACCESS q|\x01\0\0\x14\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0|
+rarity 8
+ports 1645,1812
+Probe UDP L2TP_ICRQ q|\xc8\x02\0\x3c\0\0\0\0\0\0\0\0\x80\x08\0\0\0\0\0\x01\x80\x08\0\0\0\x02\x01\0\x80\x0e\0\0\0\x07nxp-scan\x80\x0a\0\0\0\x03\0\0\0\x03\x80\x08\0\0\0\x09\0\0|
+rarity 8
+ports 1701
+Probe UDP UPNP_MSEARCH q|M-SEARCH * HTTP/1.1\r\nHost: 239.255.255.250:1900\r\nMan: "ssdp:discover"\r\nMX: 5\r\nST: ssdp:all\r\n\r\n|
+rarity 8
+ports 1900
+Probe UDP NFSPROC_NULL q|\0\0\0\0\0\0\0\0\0\0\0\x02\0\x01\x86\xA3\0\0\0\x02\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0|
+rarity 8
+ports 2049
+Probe UDP GPRS_GTPv1 q|\x32\x01\0\x04\0\0\x42\0\x13\x37\0\0|
+rarity 9
+ports 2123,2152
+Probe UDP GPRS_GTPv2prime q|\x4e\x01\0\x04\xde\xfe\xc8\0|
+rarity 8
+ports 3386
+Probe UDP GPRS_GTPv2 q|\x4e\x01\0\x04\xde\xfe\xc8\0|
+rarity 8
+ports 2123,2152
+Probe UDP STUN_BIND q|\0\x01\0\0\x21\x12\xa4\x42\0\0\0\0\0\0\0\0\0\0\0\0|
+rarity 8
+ports 3478
+Probe UDP STD_DISCOVER q|[PROBE] 0000|
+rarity 8
+ports 6481
+Probe UDP NAT_PMP_ADDR q|\0\0|
+rarity 8
+ports 5351
+Probe UDP DNS_SD_QU q|\0\0\0\0\0\x01\0\0\0\0\0\0\x09_services\x07_dns-sd\x04_udp\x05local\0\0\x0c\x80\x01|
+rarity 8
+ports 5353
+Probe UDP PCANY_STATUS q|ST|
+rarity 8
+ports 5632
+Probe UDP UT2K_PING q|None\0|
+rarity 8
+ports 7777
+Probe UDP AMANDA_NOOP q|Amanda 2.6 REQ HANDLE 000-00000000 SEQ 0\nSERVICE noop\n|
+rarity 8
+ports 10080
+Probe UDP WDB_TARGET_PING q|\0\0\0\0\0\0\0\0\0\0\0\x02\x55\x55\x55\x55\0\0\0\x01\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\xff\xff\x55\x13\0\0\0\x30\0\0\0\x01\0\0\0\x02\0\0\0\0\0\0\0\0|
+rarity 8
+ports 17185
+Probe UDP WDB_TARGET_CONNECT q|\x72\x37\x72\x37\0\0\0\0\0\0\0\x02\x55\x55\x55\x55\0\0\0\x01\0\0\0\x01\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\xff\xff\x55\x10\0\0\0\x3c\0\0\0\x03\0\0\0\x02\0\0\0\0\0\0\0\0|
+rarity 9
+ports 17185
+Probe UDP KADEMLIA_PING q|\xE4\x60|
+rarity 8
+ports 4665,4666,4672,6429
+Probe UDP TS3INIT1 q|TS3INIT1\0\x65\0\0\x88\x0a\x39\x7b\x0f\0\x5b\x55\x72\xef\xdc\x78\x32\x6b\0\0\0\0\0\0\0\0|
+rarity 9
+ports 9987
+Probe UDP MEMCACHED_VERSION q|\0\x01\0\0\0\x01\0\0version\r\n|
+rarity 9
+ports 11211
+Probe UDP STEAM q|\xff\xff\xff\xffTSourceEngineQuery\0|
+rarity 8
+ports 27015-27030
+Probe UDP TRIN00_UNIX_PING q|png l44adsl|
+rarity 9
+ports 27444
+Probe UDP BO_PING q|\xce\x63\xd1\xd2\x16\xe7\x13\xcf\x38\xa5\xa5\x86\xb2\x75\x4b\x99\xaa\x32\x58|
+rarity 9
+ports 31337
+Probe UDP TRIN00_WIN_PING q|png []..Ks|
+rarity 9
+ports 34555
+Probe UDP BECKHOFF_ADS q|\x03\x66\x14\x71\0\0\0\0\x01\0\0\0\0\0\0\0\x01\x01\x10\x27\0\0\0\0|
+rarity 8
+ports 48899
--- a/nmap.cc
+++ b/nmap.cc
@@ -1792,7 +1792,6 @@ void nmap_free_mem() {
  cp_free();
  free_services();
  freeinterfaces();
-  free_payloads();
  AllProbes::service_scan_free();
  traceroute_hop_cache_clear();
  nsock_set_default_engine(NULL);
--- a/payload.cc
+++ b/payload.cc
@@ -77,374 +77,83 @@
 #include "utils.h"
 #include "nmap_error.h"
 #include "scan_lists.h"
+#include "service_scan.h"

 extern NmapOps o;

-struct payload {
-  std::string data;
+/* The key for the payload lookup map is u16 dport. We can make it a u32 and
+ * add proto later if needed. */

-  payload (const char *c, size_t n)
-    : data(c, n)
-    {}
-  /* Extra data such as source port goes here. */
+static std::map<u16, std::vector<ServiceProbe *> > portPayloads;

-  /* If 2 payloads are equivalent according to this operator, we'll only keep
-   * the first one, so be sure you update it when adding other attributes. */
-  bool operator==(const payload& other) const {
-    return data == other.data;
-  }
-};
-
-/* The key for the payload lookup map is a (proto, port) pair. */
-struct proto_dport {
-  u8 proto;
-  u16 dport;
-
-  proto_dport(u8 proto, u16 dport) {
-    this->proto = proto;
-    this->dport = dport;
-  }
-
-  bool operator<(const proto_dport& other) const {
-    if (proto == other.proto)
-      return dport < other.dport;
-    else
-      return proto < other.proto;
-  }
-};
-
-static std::map<struct proto_dport, std::vector<struct payload *> > portPayloads;
-static std::vector<struct payload *> uniquePayloads; // for accounting
-
-/* Newlines are significant because keyword directives (like "source") that
-   follow the payload string are significant to the end of the line. */
-typedef enum token_type {
-  TOKEN_ERROR = -1,
-  TOKEN_EOF = 0,
-  TOKEN_NEWLINE,
-  TOKEN_SYMBOL,
-  TOKEN_STRING,
-} token_t;
-
-struct token {
-  token_t type;
-  size_t len;
-  char text[1024];
-};
-
-static unsigned long line_no;
-
-/* Get the next token from fp. The return value is the token type, or -1 on
-   error. The token type is also stored in token->type. For TOKEN_SYMBOL and
-   TOKEN_STRING, the text is stored in token->text and token->len. The text is
-   null terminated. */
-static token_t next_token(FILE *fp, struct token *token) {
-  unsigned int i, tmplen;
-  int c;
-
-  token->len = 0;
-
-  /* Skip whitespace and comments. */
-  while (isspace(c = fgetc(fp)) && c != '\n')
-    ;
-
-  switch(c) {
-    case EOF:
-      token->type = TOKEN_EOF;
-      break;
-    case '\n':
-      line_no++;
-      token->type = TOKEN_NEWLINE;
-      break;
-    case '#':
-      while ((c = fgetc(fp)) != EOF && c != '\n')
-        ;
-      if (c == EOF) {
-        token->type = TOKEN_EOF;
-      } else {
-        line_no++;
-        token->type = TOKEN_NEWLINE;
-      }
-      break;
-    case '"':
-      token->type = TOKEN_STRING;
-      i = 0;
-      while ((c = fgetc(fp)) != EOF && c != '\n' && c != '"') {
-        if (i + 1 >= sizeof(token->text))
-          return TOKEN_ERROR;
-        if (c == '\\') {
-          token->text[i++] = '\\';
-          if (i + 1 >= sizeof(token->text))
-            return TOKEN_ERROR;
-          c = fgetc(fp);
-          if (c == EOF)
-            return TOKEN_ERROR;
-        }
-        token->text[i++] = c;
-      }
-      if (c != '"')
-        return TOKEN_ERROR;
-      token->text[i] = '\0';
-      if (cstring_unescape(token->text, &tmplen) == NULL)
-        return TOKEN_ERROR;
-      token->len = tmplen;
-      break;
-    default:
-      token->type = TOKEN_SYMBOL;
-      i = 0;
-      token->text[i++] = c;
-      while ((c = fgetc(fp)) != EOF && (isalnum(c) || c == ',' || c == '-')) {
-        if (i + 1 >= sizeof(token->text))
-          return TOKEN_ERROR;
-        token->text[i++] = c;
-      }
-      ungetc(c, fp);
-      token->text[i] = '\0';
-      token->len = i;
-      break;
-  }
-
-  return token->type;
-}
-
-/* Loop over fp, reading tokens and adding payloads to the global payloads map
-   as they are completed. Returns -1 on error. */
-static int load_payloads_from_file(FILE *fp) {
-  struct token token;
-  unsigned long firstline = 0;
-
-  line_no = 1;
-  token_t type = next_token(fp, &token);
-  for (;;) {
-    unsigned short *ports;
-    int count;
-    bool duplicate = false;
-
-    /* Skip everything (unknown keywords from previous payload, unknown file
-     * keywords, etc.) until the next payload entry or EOF */
-    while (type != TOKEN_EOF && !(type == TOKEN_SYMBOL && strcmp(token.text, "udp") == 0))
-      type = next_token(fp, &token);
-    if (type == TOKEN_EOF)
-      break;
-
-    firstline = line_no;
-
-    type = next_token(fp, &token);
-    if (type != TOKEN_SYMBOL) {
-      fprintf(stderr, "Expected a port list at line %lu of %s.\n", line_no, PAYLOAD_FILENAME);
-      return -1;
-    }
-    getpts_simple(token.text, SCAN_UDP_PORT, &ports, &count);
-    if (ports == NULL) {
-      fprintf(stderr, "Can't parse port list \"%s\" at line %lu of %s.\n", token.text, line_no, PAYLOAD_FILENAME);
-      return -1;
-    }
-
-    while(TOKEN_NEWLINE == (type = next_token(fp, &token)))
-      ; // skip newlines
-
-    if (type != TOKEN_STRING) {
-      log_write(LOG_STDERR, "Payload missing data at line %lu of %s.\n", line_no, PAYLOAD_FILENAME);
-      // Try a new payload
-      free(ports);
-      continue;
-    }
-
-    struct payload *portPayload = NULL;
-    // Peek at the next significant token
-    struct token peek_token;
-    while (TOKEN_NEWLINE == (type = next_token(fp, &peek_token)))
-      ; // skip newlines
-
-    // If it's a string continuation, see if we can squeeze it into the current token.
-    while (type == TOKEN_STRING) {
-      if (token.len + peek_token.len < sizeof(token.text)) {
-        // Next string fits in this one's buffer!
-        memcpy(token.text + token.len, peek_token.text, peek_token.len);
-        token.len += peek_token.len;
-      }
-      else {
-        // Token is full
-        if (portPayload == NULL) {
-          // Allocate new payload
-          portPayload = new struct payload (token.text, token.len);
-        }
-        else {
-          // append token to current payload
-          portPayload->data.append(token.text, token.len);
-        }
-        // peek_token becomes the previous token
-        token = peek_token;
-      }
-      // Keep peeking forward
-      while (TOKEN_NEWLINE == (type = next_token(fp, &peek_token)))
-        ; // skip newlines
-    }
-
-    // If the string is still going, but we got an error, abandon this payload.
-    if (type == TOKEN_ERROR && peek_token.type == TOKEN_STRING) {
-      log_write(LOG_STDERR, "Error parsing payload data at line %lu of %s.\n", line_no, PAYLOAD_FILENAME);
-      if (portPayload)
-        delete portPayload;
-      // maybe we can pick up at the next payload.
-      type = next_token(fp, &token);
-      free(ports);
-      continue;
-    }
-
-    // Otherwise, stash the last token in the payload and move on.
-    if (portPayload == NULL) {
-      // Allocate new payload
-      portPayload = new struct payload (token.text, token.len);
-    }
-    else {
-      // append token to current payload
-      portPayload->data.append(token.text, token.len);
-    }
-    token = peek_token;
-
-    // Here we would parse additional keywords like "source" that we might care about.
-
-    // Make sure these payloads are actually unique!
-    for (std::vector<struct payload *>::const_iterator it = uniquePayloads.begin();
-        it != uniquePayloads.end(); ++it) {
-      if (**it == *portPayload) {
-        // Probably not what they intended.
-        log_write(LOG_STDERR, "Duplicate payload on line %lu of %s.\n", firstline, PAYLOAD_FILENAME);
-        // Since they're functionally equivalent, only keep one copy.
-        duplicate = true;
-        delete portPayload;
-        portPayload = *it;
-        break;
-      }
-    }
-    if (!duplicate) {
-      uniquePayloads.push_back(portPayload);
-      duplicate = false;
-    }
-
-    for (int p = 0; p < count; p++) {
-      const struct proto_dport key(IPPROTO_UDP, ports[p]);
-
-      std::vector<struct payload *> &portPayloadVector = portPayloads[key];
-
-      // Ports are unique, and we ensured payloads are unique earlier, so no chance of duplicate here.
-      portPayloadVector.push_back(portPayload);
-      if (portPayloadVector.size() > MAX_PAYLOADS_PER_PORT) {
-        fatal("Number of UDP payloads for port %u exceeds the limit of %u.\n", ports[p], MAX_PAYLOADS_PER_PORT);
-      }
-    }
-
-    free(ports);
-  }
-
-  return 0;
-}
-
-/* Ensure that the payloads map is initialized from the nmap-payloads file. This
-   function keeps track of whether it has been called and does nothing after it
-   is called the first time. */
 int init_payloads(void) {
  static bool payloads_loaded = false;
-  char filename[256];
-  FILE *fp;
  int ret;

  if (payloads_loaded)
    return 0;

+  AllProbes *AP = AllProbes::service_scan_init();
+  for (std::vector<ServiceProbe *>::const_iterator it = AP->probes.begin();
+      it != AP->probes.end(); it++) {
+    ServiceProbe *current_probe = *it;
+    if (current_probe->getProbeProtocol() == IPPROTO_UDP && !current_probe->notForPayload) {
+      for (std::vector<u16>::const_iterator pt = current_probe->probablePortsBegin();
+          pt != current_probe->probablePortsEnd(); pt++) {
+        std::vector<ServiceProbe *> &portPayloadVector = portPayloads[*pt];
+        portPayloadVector.push_back(current_probe);
+        if (portPayloadVector.size() > MAX_PAYLOADS_PER_PORT) {
+          fatal("Number of UDP payloads for port %u exceeds the limit of %u.\n", *pt, MAX_PAYLOADS_PER_PORT);
+        }
+      }
+    }
+  }
  payloads_loaded = true;

-  if (nmap_fetchfile(filename, sizeof(filename), PAYLOAD_FILENAME) != 1) {
-    error("Cannot find %s. UDP payloads are disabled.", PAYLOAD_FILENAME);
-    return 0;
-  }
-
-  fp = fopen(filename, "r");
-  if (fp == NULL) {
-    gh_perror("Can't open %s for reading.\n", filename);
-    return -1;
-  }
-  /* Record where this data file was found. */
-  o.loaded_data_files[PAYLOAD_FILENAME] = filename;
-
-  ret = load_payloads_from_file(fp);
-  fclose(fp);
-
  return ret;
 }

-void free_payloads(void) {
-  std::vector<struct payload *>::iterator vec_it;
-
-  for (vec_it = uniquePayloads.begin(); vec_it != uniquePayloads.end(); ++vec_it) {
-    delete *vec_it;
-  }
-  uniquePayloads.clear();
-  portPayloads.clear();
-}
-
 /* Get a payload appropriate for the given UDP port. For certain selected ports
   a payload is returned, and for others a zero-length payload is returned. The
   length is returned through the length pointer. */
-const char *udp_port2payload(u16 dport, size_t *length, u8 index) {
-  static const char *payload_null = "";
-  std::map<struct proto_dport, std::vector<struct payload *> >::const_iterator portPayloadIterator;
-  std::vector<struct payload *>::const_iterator portPayloadVectorIterator;
-  const proto_dport key(IPPROTO_UDP, dport);
+static const u8 *udp_port2payload(u16 dport, int *length, u8 index) {
+  const u8 *payload = NULL;
+  std::map<u16, std::vector<ServiceProbe *> >::const_iterator portPayloadIterator;
  int portPayloadVectorSize;

-  portPayloadIterator = portPayloads.find(key);
+  *length = 0;
+  portPayloadIterator = portPayloads.find(dport);

  if (portPayloadIterator != portPayloads.end()) {
-    const std::vector<struct payload *>& portPayloadVector = portPayloads.find(key)->second;
+    const std::vector<ServiceProbe *>& portPayloadVector = portPayloadIterator->second;
    portPayloadVectorSize = portPayloadVector.size();
+    assert(portPayloadVectorSize > 0);

-    index %= portPayloadVectorSize;
+    const ServiceProbe *SP = portPayloadVector[index % portPayloadVectorSize];
+    payload = SP->getProbeString(length);

-    if (portPayloadVectorSize > 0) {
-      portPayloadVectorIterator = portPayloadVector.begin();
-
-      while (index > 0 && portPayloadVectorIterator != portPayloadVector.end()) {
-        index--;
-        portPayloadVectorIterator++;
-      }
-
-      assert (index == 0);
-      assert (portPayloadVectorIterator != portPayloadVector.end());
-
-      const std::string &data = (*portPayloadVectorIterator)->data;
-      *length = data.size();
-      return data.data();
-    } else {
-      *length = 0;
-      return payload_null;
-    }
-  } else {
-    *length = 0;
-    return payload_null;
  }
+  return payload;
 }

 /* Get a payload appropriate for the given UDP port. If --data-length was used,
   returns the global random payload. Otherwise, for certain selected ports a
   payload is returned, and for others a zero-length payload is returned. The
   length is returned through the length pointer. */
-const char *get_udp_payload(u16 dport, size_t *length, u8 index) {
+const u8 *get_udp_payload(u16 dport, int *length, u8 index) {
  if (o.extra_payload != NULL) {
    *length = o.extra_payload_length;
-    return o.extra_payload;
+    return (u8 *) o.extra_payload;
  } else {
    return udp_port2payload(dport, length, index);
  }
 }

 u8 udp_payload_count(u16 dport) {
-  std::map<struct proto_dport, std::vector<struct payload *> >::const_iterator portPayloadIterator;
-  const proto_dport key(IPPROTO_UDP, dport);
+  std::map<u16, std::vector<ServiceProbe *> >::const_iterator portPayloadIterator;
  size_t portPayloadVectorSize = 0;

-  portPayloadIterator = portPayloads.find(key);
+  portPayloadIterator = portPayloads.find(dport);

  if (portPayloadIterator != portPayloads.end()) {
    portPayloadVectorSize = portPayloadIterator->second.size();
@@ -452,3 +161,25 @@ u8 udp_payload_count(u16 dport) {

  return portPayloadVectorSize;
 }
+
+const struct MatchDetails *payload_service_match(u16 dport, const u8 *buf, int buflen) {
+  std::map<u16, std::vector<ServiceProbe *> >::const_iterator portPayloadIterator;
+
+  portPayloadIterator = portPayloads.find(dport);
+  if (portPayloadIterator != portPayloads.end()) {
+    const std::vector<ServiceProbe *>& portPayloadVector = portPayloadIterator->second;
+    // We don't know which payload triggered this, since we send all at once
+    // with the same source port.
+    for (std::vector<ServiceProbe *>::const_iterator sp = portPayloadVector.begin();
+        sp != portPayloadVector.end(); sp++) {
+      ServiceProbe *probe = *sp;
+      const struct MatchDetails *MD = NULL;
+      for (int fb = 0; probe->fallbacks[fb] != NULL; fb++) {
+        MD = probe->fallbacks[fb]->testMatch(buf, buflen, 0);
+        if (MD)
+          return MD;
+      }
+    }
+  }
+  return NULL;
+}
--- a/payload.h
+++ b/payload.h
@@ -64,14 +64,16 @@
 #ifndef PAYLOAD_H
 #define PAYLOAD_H

+#include "service_scan.h"
 #define PAYLOAD_FILENAME "nmap-payloads"

 // Semi-arbitrary limit, but we use u8 for indexing/retrieval
 // and we send all payloads at once and need to not overwhelm.
 #define MAX_PAYLOADS_PER_PORT 0xff

-const char *get_udp_payload(u16 dport, size_t *length, u8 index);
+const u8 *get_udp_payload(u16 dport, int *length, u8 index);
 u8 udp_payload_count(u16 dport);
+const struct MatchDetails *payload_service_match(u16 dport, const u8 *buf, int buflen);
 int init_payloads(void);
 void free_payloads(void);

--- a/scan_engine_raw.cc
+++ b/scan_engine_raw.cc
@@ -1292,8 +1292,8 @@ UltraProbe *sendIPScanProbe(UltraScanInfo *USI, HostScanStats *hss,
      }
    }
  } else if (pspec->type == PS_UDP) {
-    const char *payload;
-    size_t payload_length;
+    const u8 *payload;
+    int payload_length;
    u8 numpayloads = udp_payload_count(pspec->pd.udp.dport);
    // Even if no payloads, we can send with null payload
    numpayloads = MAX(numpayloads, 1);
@@ -2166,6 +2166,14 @@ bool get_pcap_result(UltraScanInfo *USI, struct timeval *stime) {
        newstate = PORT_OPEN;
        current_reason = ER_UDPRESPONSE;
        goodone = true;
+        /* Store the data response in case service_scan wants it later */
+        if (datalen > UDP_HDR_LEN) {
+          struct EarlySvcResponse *esr = (EarlySvcResponse *) safe_zalloc(sizeof(struct EarlySvcResponse) + datalen - UDP_HDR_LEN);
+          esr->pspec = *(probe->pspec());
+          esr->len = datalen - UDP_HDR_LEN;
+          memcpy(esr->data, (u8 *)data + UDP_HDR_LEN, esr->len);
+          hss->target->earlySvcResponses.push_back(esr);
+        }
      }
    } else continue; /* Unexpected protocol */
  } while (!goodone && !timedout);
--- a/service_scan.cc
+++ b/service_scan.cc
@@ -71,6 +71,7 @@
 #include "Target.h"
 #include "utils.h"
 #include "nmap_error.h"
+#include "payload.h"
 #include "protocols.h"
 #include "scan_lists.h"
 #include "charpool.h"
@@ -239,7 +240,10 @@ struct substargs {
 static void servicescan_read_handler(nsock_pool nsp, nsock_event nse, void *mydata);
 static void servicescan_write_handler(nsock_pool nsp, nsock_event nse, void *mydata);
 static void servicescan_connect_handler(nsock_pool nsp, nsock_event nse, void *mydata);
-static void end_svcprobe(nsock_pool nsp, enum serviceprobestate probe_state, ServiceGroup *SG, ServiceNFO *svc, nsock_iod nsi);
+static void end_svcprobe(enum serviceprobestate probe_state, ServiceGroup *SG, ServiceNFO *svc, nsock_iod nsi);
+static int scanThroughTunnel(ServiceNFO *svc);
+static bool processMatch(const struct MatchDetails *MD, ServiceNFO *svc,
+    const char *probeName, const char *fallbackName);

 ServiceProbeMatch::ServiceProbeMatch() {
  deflineno = -1;
@@ -1076,6 +1080,7 @@ ServiceProbe::ServiceProbe() {
  // The default rarity level for a probe without a rarity
  // directive - should almost never have to be relied upon.
  rarity = 5;
+  notForPayload = false;
  fallbackStr = NULL;
  for (i=0; i<MAXFALLBACKS+1; i++) fallbacks[i] = NULL;
 }
@@ -1130,6 +1135,16 @@ void ServiceProbe::setProbeDetails(char *pd, int lineno) {
    fatal("Parse error on line %d of nmap-service-probes: bad probe string escaping", lineno);
  }
  setProbeString((const u8 *)pd, len);
+  // Optional extensible flags
+  pd = p+1;
+  while (*pd != '\0' && *pd != '\n') {
+    while(*pd && isspace((int) (unsigned char) *pd)) pd++;
+    if (0 == strncmp(pd, "no-payload", 10)) {
+      notForPayload = true;
+      break; // Remove this if we handle more than 1 flag in the future
+    }
+    while (*pd && !isspace((int) (unsigned char) *pd)) pd++;
+  }
 }

 void ServiceProbe::setProbeString(const u8 *ps, int stringlen) {
@@ -1913,39 +1928,58 @@ ServiceGroup::ServiceGroup(std::vector<Target *> &Targets, AllProbes *AP) {
  num_hosts_timedout = 0;
  gettimeofday(&now, NULL);

+  SPM = new ScanProgressMeter("Service scan");
  for(targetno = 0 ; targetno < Targets.size(); targetno++) {
+    Target *target = Targets[targetno];
+    assert(target);
    nxtport = NULL;
-    if (Targets[targetno]->timedOut(&now)) {
+    if (target->timedOut(&now)) {
      num_hosts_timedout++;
      continue;
    }
-    while((nxtport = Targets[targetno]->ports.nextPort(nxtport, &port, TCPANDUDPANDSCTP, PORT_OPEN))) {
+    while((nxtport = target->ports.nextPort(nxtport, &port, TCPANDUDPANDSCTP, PORT_OPEN))) {
      svc = new ServiceNFO(AP);
-      svc->target = Targets[targetno];
+      svc->target = target;
      svc->portno = nxtport->portno;
      svc->proto = nxtport->proto;
      services_remaining.push_back(svc);
    }
-  }

  /* Use a whole new loop for PORT_OPENFILTERED so that we try all the
     known open ports first before bothering with this speculative
     stuff */
-  for(targetno = 0 ; targetno < Targets.size(); targetno++) {
-    nxtport = NULL;
-    if (Targets[targetno]->timedOut(&now)) {
-      continue;
-    }
-    while((nxtport = Targets[targetno]->ports.nextPort(nxtport, &port, TCPANDUDPANDSCTP, PORT_OPENFILTERED))) {
+    while((nxtport = target->ports.nextPort(nxtport, &port, TCPANDUDPANDSCTP, PORT_OPENFILTERED))) {
      svc = new ServiceNFO(AP);
-      svc->target = Targets[targetno];
+      svc->target = target;
      svc->portno = nxtport->portno;
      svc->proto = nxtport->proto;
      services_remaining.push_back(svc);
    }
+
+    /* Check if any early responses can help */
+    for (std::vector<EarlySvcResponse *>::iterator it = target->earlySvcResponses.begin();
+        it != target->earlySvcResponses.end(); it++) {
+      EarlySvcResponse *esr = *it;
+      assert(esr);
+      const struct MatchDetails *MD = payload_service_match(esr->pspec.pd.udp.dport,
+          esr->data, esr->len);
+      if (MD) {
+        // Find the appropriate ServiceNFO and process it.
+        for (std::list<ServiceNFO *>::iterator i = services_remaining.begin();
+            i != services_remaining.end(); i++) {
+          svc = *i;
+          if (svc->proto == IPPROTO_UDP && svc->portno == esr->pspec.pd.udp.dport) {
+            if (processMatch(MD, svc, "port scan", "udp payload")
+                && !scanThroughTunnel(svc)) {
+              end_svcprobe(PROBESTATE_FINISHED_HARDMATCHED, this, svc, NULL);
+            }
+            break;
+          }
+        }
+      }
+    }
  }

-  SPM = new ScanProgressMeter("Service scan");
  desired_par = 1;
  if (o.timing_level == 3) desired_par = 20;
  if (o.timing_level == 4) desired_par = 30;
@@ -2046,16 +2080,17 @@ static void startNextProbe(nsock_pool nsp, nsock_iod nsi, ServiceGroup *SG,
    } else {
      // Should only happen if someone has a highly perverse nmap-service-probes
      // file.  Null scan should generally never be the only probe.
-      end_svcprobe(nsp, (svc->softMatchFound)? PROBESTATE_FINISHED_SOFTMATCHED : PROBESTATE_FINISHED_NOMATCH, SG, svc, NULL);
+      end_svcprobe((svc->softMatchFound)? PROBESTATE_FINISHED_SOFTMATCHED : PROBESTATE_FINISHED_NOMATCH, SG, svc, NULL);
    }
  } else {
    // The finished probe was not a NULL probe.  So we close the
    // connection, and if further probes are available, we launch the
    // next one.
+    if (nsi)
+      nsock_iod_delete(nsi, NSOCK_PENDING_SILENT);
    if (!isInitial)
      probe = svc->nextProbe(true); // if was initial, currentProbe() returned the right one to execute.
    if (probe) {
-      nsock_iod_delete(nsi, NSOCK_PENDING_SILENT);
      if ((svc->niod = nsock_iod_new(nsp, svc)) == NULL) {
        fatal("Failed to allocate Nsock I/O descriptor in %s()", __func__);
      }
@@ -2092,8 +2127,7 @@ static void startNextProbe(nsock_pool nsp, nsock_iod nsi, ServiceGroup *SG,
      }
    } else {
      // No more probes remaining!  Failed to match
-      nsock_iod_delete(nsi, NSOCK_PENDING_SILENT);
-      end_svcprobe(nsp, (svc->softMatchFound)? PROBESTATE_FINISHED_SOFTMATCHED :
+      end_svcprobe((svc->softMatchFound)? PROBESTATE_FINISHED_SOFTMATCHED :
                                               PROBESTATE_FINISHED_NOMATCH,
                   SG, svc, NULL);
    }
@@ -2115,8 +2149,7 @@ static void startNextProbe(nsock_pool nsp, nsock_iod nsi, ServiceGroup *SG,
   That is a special case.
 */

-static int scanThroughTunnel(nsock_pool nsp, nsock_iod nsi, ServiceGroup *SG,
-                             ServiceNFO *svc) {
+static int scanThroughTunnel(ServiceNFO *svc) {

  if (svc->probe_matched && strncmp(svc->probe_matched, "ssl/", 4) == 0) {
    /* The service has been detected without having to make an SSL connection */
@@ -2145,7 +2178,6 @@ static int scanThroughTunnel(nsock_pool nsp, nsock_iod nsi, ServiceGroup *SG,
  svc->cpe_a_matched[0] = svc->cpe_h_matched[0] = svc->cpe_o_matched[0] = '\0';
  svc->softMatchFound = false;
   svc->resetProbes(true);
-  startNextProbe(nsp, nsi, SG, svc, true);
  return 1;
 #else
  return 0;
@@ -2153,7 +2185,7 @@ static int scanThroughTunnel(nsock_pool nsp, nsock_iod nsi, ServiceGroup *SG,
 }

 /* Prints completion estimates and the like when appropriate */
-static void considerPrintingStats(nsock_pool nsp, ServiceGroup *SG) {
+static void considerPrintingStats(ServiceGroup *SG) {
   /* Check for status requests */
   if (keyWasPressed()) {
      nmap_adjust_loglevel(o.versionTrace());
@@ -2193,7 +2225,8 @@ static void handleHostIfDone(ServiceGroup *SG, Target *target) {
  }

  if (!found) {
-    target->stopTimeOutClock(nsock_gettimeofday());
+    if (target->timeOutClockRunning())
+      target->stopTimeOutClock(nsock_gettimeofday());
    if (target->timedOut(NULL)) {
      SG->num_hosts_timedout++;
    }
@@ -2203,7 +2236,7 @@ static void handleHostIfDone(ServiceGroup *SG, Target *target) {
 // A simple helper function to cancel further work on a service and
 // set it to the given probe_state pass NULL for nsi if you don't want
 // it to be deleted (for example, if you already have done so).
-static void end_svcprobe(nsock_pool nsp, enum serviceprobestate probe_state, ServiceGroup *SG, ServiceNFO *svc, nsock_iod nsi) {
+static void end_svcprobe(enum serviceprobestate probe_state, ServiceGroup *SG, ServiceNFO *svc, nsock_iod nsi) {
  std::list<ServiceNFO *>::iterator member;
  Target *target = svc->target;

@@ -2225,7 +2258,7 @@ static void end_svcprobe(nsock_pool nsp, enum serviceprobestate probe_state, Ser

  SG->services_finished.push_back(svc);

-  considerPrintingStats(nsp, SG);
+  considerPrintingStats(SG);

  if (nsi)
    nsock_iod_delete(nsi, NSOCK_PENDING_SILENT);
@@ -2239,9 +2272,6 @@ static void end_svcprobe(nsock_pool nsp, enum serviceprobestate probe_state, Ser
 // appropriate ones and then starts them up.
 static int launchSomeServiceProbes(nsock_pool nsp, ServiceGroup *SG) {
  ServiceNFO *svc;
-  ServiceProbe *nextprobe;
-  struct sockaddr_storage ss;
-  size_t ss_len;
  static int warn_no_scanning=1;

  while (SG->services_in_progress.size() < SG->ideal_parallelism &&
@@ -2249,48 +2279,24 @@ static int launchSomeServiceProbes(nsock_pool nsp, ServiceGroup *SG) {
    // Start executing a probe from the new list and move it to in_progress
    svc = SG->services_remaining.front();
    if (svc->target->timedOut(nsock_gettimeofday())) {
-      end_svcprobe(nsp, PROBESTATE_INCOMPLETE, SG, svc, NULL);
+      end_svcprobe(PROBESTATE_INCOMPLETE, SG, svc, NULL);
      continue;
    }
    else if (!svc->target->timeOutClockRunning()) {
      svc->target->startTimeOutClock(nsock_gettimeofday());
    }
-    nextprobe = svc->nextProbe(true);

-    if (nextprobe == NULL) {
+    // Launch it! If there were no probes, we'll get a NOMATCH immediately.
+    startNextProbe(nsp, NULL, SG, svc, true);
+
+    if (svc->probe_state == PROBESTATE_FINISHED_NOMATCH) {
      if (warn_no_scanning && o.debugging) {
        log_write(LOG_PLAIN, "Service scan: Not probing some ports due to low intensity\n");
        warn_no_scanning=0;
      }
-      end_svcprobe(nsp, PROBESTATE_FINISHED_NOMATCH, SG, svc, NULL);
      continue;
    }

-    // We start by requesting a connection to the target
-    if ((svc->niod = nsock_iod_new(nsp, svc)) == NULL) {
-      fatal("Failed to allocate Nsock I/O descriptor in %s()", __func__);
-    }
-    if (o.debugging > 1) {
-      log_write(LOG_PLAIN, "Starting probes against new service: %s:%hu (%s)\n", svc->target->targetipstr(), svc->portno, proto2ascii_lowercase(svc->proto));
-    }
-    if (o.spoofsource) {
-      o.SourceSockAddr(&ss, &ss_len);
-      nsock_iod_set_localaddr(svc->niod, &ss, ss_len);
-    }
-    if (o.ipoptionslen)
-      nsock_iod_set_ipoptions(svc->niod, o.ipoptions, o.ipoptionslen);
-    svc->target->TargetSockAddr(&ss, &ss_len);
-    if (svc->proto == IPPROTO_TCP)
-      nsock_connect_tcp(nsp, svc->niod, servicescan_connect_handler,
-                        DEFAULT_CONNECT_TIMEOUT, svc,
-                        (struct sockaddr *)&ss, ss_len,
-                        svc->portno);
-    else {
-      assert(svc->proto == IPPROTO_UDP);
-      nsock_connect_udp(nsp, svc->niod, servicescan_connect_handler,
-                        svc, (struct sockaddr *) &ss, ss_len,
-                        svc->portno);
-    }
    // Check that the service is still where we left it.
    // servicescan_connect_handler can call end_svcprobe before this point,
    // putting it into services_finished already.
@@ -2316,7 +2322,7 @@ static void servicescan_connect_handler(nsock_pool nsp, nsock_event nse, void *m
  assert(type == NSE_TYPE_CONNECT || type == NSE_TYPE_CONNECT_SSL);

  if (svc->target->timedOut(nsock_gettimeofday())) {
-    end_svcprobe(nsp, PROBESTATE_INCOMPLETE, SG, svc, nsi);
+    end_svcprobe(PROBESTATE_INCOMPLETE, SG, svc, nsi);
  } else if (status == NSE_STATUS_SUCCESS) {

 #if HAVE_OPENSSL
@@ -2355,13 +2361,13 @@ static void servicescan_connect_handler(nsock_pool nsp, nsock_event nse, void *m
        // and move it to the finished bin.
        if (o.debugging)
          error("Got nsock CONNECT response with status %s - aborting this service", nse_status2str(status));
-        end_svcprobe(nsp, PROBESTATE_INCOMPLETE, SG, svc, nsi);
+        end_svcprobe(PROBESTATE_INCOMPLETE, SG, svc, nsi);
        break;

      case NSE_STATUS_KILL:
        /* User probably specified host_timeout and so the service scan is
         * shutting down */
-        end_svcprobe(nsp, PROBESTATE_INCOMPLETE, SG, svc, nsi);
+        end_svcprobe(PROBESTATE_INCOMPLETE, SG, svc, nsi);
        return;

      default:
@@ -2392,7 +2398,7 @@ static void servicescan_write_handler(nsock_pool nsp, nsock_event nse, void *myd


  if (svc->target->timedOut(nsock_gettimeofday())) {
-    end_svcprobe(nsp, PROBESTATE_INCOMPLETE, SG, svc, nsi);
+    end_svcprobe(PROBESTATE_INCOMPLETE, SG, svc, nsi);
    return;
  }

@@ -2402,7 +2408,7 @@ static void servicescan_write_handler(nsock_pool nsp, nsock_event nse, void *myd
  if (status == NSE_STATUS_KILL) {
    /* User probably specified host_timeout and so the service scan is
       shutting down */
-    end_svcprobe(nsp, PROBESTATE_INCOMPLETE, SG, svc, nsi);
+    end_svcprobe(PROBESTATE_INCOMPLETE, SG, svc, nsi);
    return;
  }

@@ -2415,7 +2421,7 @@ static void servicescan_write_handler(nsock_pool nsp, nsock_event nse, void *myd
  // on us unexpectedly?
  if (o.debugging)
    error("Got nsock WRITE response with status %s - aborting this service", nse_status2str(status));
-  end_svcprobe(nsp, PROBESTATE_INCOMPLETE, SG, svc, nsi);
+  end_svcprobe(PROBESTATE_INCOMPLETE, SG, svc, nsi);

  // We may have room for more probes!
  launchSomeServiceProbes(nsp, SG);
@@ -2423,6 +2429,54 @@ static void servicescan_write_handler(nsock_pool nsp, nsock_event nse, void *myd
  return;
 }

+/* Returns true if this is a new hard match, false if not a match or if a softmatch */
+static bool processMatch(const struct MatchDetails *MD, ServiceNFO *svc,
+    const char *probeName, const char *fallbackName) {
+  if (!MD || !MD->serviceName) {
+    return false;
+  }
+  // WOO HOO!!!!!!  MATCHED!  But might be soft
+  if (MD->isSoft && svc->probe_matched) {
+    if (strcmp(svc->probe_matched, MD->serviceName) != 0)
+      error("WARNING: Service %s:%hu had already soft-matched %s, but now soft-matched %s; ignoring second value", svc->target->targetipstr(), svc->portno, svc->probe_matched, MD->serviceName);
+    // No error if its the same - that happens frequently.  For
+    // example, if we read more data for the same probe response
+    // it will probably still match.
+    return false;
+  }
+  if (o.debugging > 1 || o.versionTrace()) {
+    log_write(LOG_PLAIN, "Service scan %s match (Probe %s matched with %s line %d): %s:%hu is %s%s.  Version: |%s|%s|%s|\n",
+        (MD->isSoft)? "soft" : "hard",
+        probeName, fallbackName,
+        MD->lineno,
+        svc->target->targetipstr(), svc->portno, (svc->tunnel == SERVICE_TUNNEL_SSL)? "SSL/" : "",
+        MD->serviceName, (MD->product)? MD->product : "", (MD->version)? MD->version : "",
+        (MD->info)? MD->info : "");
+  }
+  svc->probe_matched = MD->serviceName;
+  svc->tcpwrap_possible = false;
+  if (MD->product)
+    Strncpy(svc->product_matched, MD->product, sizeof(svc->product_matched));
+  if (MD->version)
+    Strncpy(svc->version_matched, MD->version, sizeof(svc->version_matched));
+  if (MD->info)
+    Strncpy(svc->extrainfo_matched, MD->info, sizeof(svc->extrainfo_matched));
+  if (MD->hostname)
+    Strncpy(svc->hostname_matched, MD->hostname, sizeof(svc->hostname_matched));
+  if (MD->ostype)
+    Strncpy(svc->ostype_matched, MD->ostype, sizeof(svc->ostype_matched));
+  if (MD->devicetype)
+    Strncpy(svc->devicetype_matched, MD->devicetype, sizeof(svc->devicetype_matched));
+  if (MD->cpe_a)
+    Strncpy(svc->cpe_a_matched, MD->cpe_a, sizeof(svc->cpe_a_matched));
+  if (MD->cpe_h)
+    Strncpy(svc->cpe_h_matched, MD->cpe_h, sizeof(svc->cpe_h_matched));
+  if (MD->cpe_o)
+    Strncpy(svc->cpe_o_matched, MD->cpe_o, sizeof(svc->cpe_o_matched));
+  svc->softMatchFound = MD->isSoft;
+  return !MD->isSoft;
+}
+
 static void servicescan_read_handler(nsock_pool nsp, nsock_event nse, void *mydata) {
  nsock_iod nsi = nse_iod(nse);
  enum nse_status status = nse_status(nse);
@@ -2432,14 +2486,12 @@ static void servicescan_read_handler(nsock_pool nsp, nsock_event nse, void *myda
  ServiceGroup *SG = (ServiceGroup *) nsock_pool_get_udata(nsp);
  const u8 *readstr;
  int readstrlen;
-  const struct MatchDetails *MD;
-  int fallbackDepth=0;

  assert(type == NSE_TYPE_READ);

  if (svc->target->timedOut(nsock_gettimeofday())) {
    svc->tcpwrap_possible = false;
-    end_svcprobe(nsp, PROBESTATE_INCOMPLETE, SG, svc, nsi);
+    end_svcprobe(PROBESTATE_INCOMPLETE, SG, svc, nsi);
  } else if (status == NSE_STATUS_SUCCESS) {
    // w00p, w00p, we read something back from the port.
    svc->tcpwrap_possible = false;
@@ -2449,65 +2501,28 @@ static void servicescan_read_handler(nsock_pool nsp, nsock_event nse, void *myda
    // now get the full version
    readstr = svc->getcurrentproberesponse(&readstrlen);

-    for (MD = NULL; probe->fallbacks[fallbackDepth] != NULL; fallbackDepth++) {
-      MD = (probe->fallbacks[fallbackDepth])->testMatch(readstr, readstrlen);
+    const struct MatchDetails *MD = NULL;
+    ServiceProbe *fallback = NULL;
+    for (int fallbackDepth=0; fallbackDepth < MAXFALLBACKS + 1; fallbackDepth++) {
+      fallback = probe->fallbacks[fallbackDepth];
+      if (fallback == NULL)
+        break;
+      MD = fallback->testMatch(readstr, readstrlen);
      if (MD && MD->serviceName) break; // Found one!
    }

-    if (MD && MD->serviceName) {
-      // WOO HOO!!!!!!  MATCHED!  But might be soft
-      if (MD->isSoft && svc->probe_matched) {
-        if (strcmp(svc->probe_matched, MD->serviceName) != 0)
-          error("WARNING: Service %s:%hu had already soft-matched %s, but now soft-matched %s; ignoring second value", svc->target->targetipstr(), svc->portno, svc->probe_matched, MD->serviceName);
-        // No error if its the same - that happens frequently.  For
-        // example, if we read more data for the same probe response
-        // it will probably still match.
-      } else {
-        if (o.debugging > 1 || o.versionTrace()) {
-          if (MD->product || MD->version || MD->info)
-            log_write(LOG_PLAIN, "Service scan match (Probe %s matched with %s line %d): %s:%hu is %s%s.  Version: |%s|%s|%s|\n",
-                      probe->getName(), (*probe->fallbacks[fallbackDepth]).getName(),
-                      MD->lineno,
-                      svc->target->targetipstr(), svc->portno, (svc->tunnel == SERVICE_TUNNEL_SSL)? "SSL/" : "",
-                      MD->serviceName, (MD->product)? MD->product : "", (MD->version)? MD->version : "",
-                      (MD->info)? MD->info : "");
-          else
-            log_write(LOG_PLAIN, "Service scan %s match (Probe %s matched with %s line %d): %s:%hu is %s%s\n",
-                      (MD->isSoft)? "soft" : "hard",
-                      probe->getName(), (*probe->fallbacks[fallbackDepth]).getName(),
-                      MD->lineno,
-                      svc->target->targetipstr(), svc->portno, (svc->tunnel == SERVICE_TUNNEL_SSL)? "SSL/" : "", MD->serviceName);
-        }
-        svc->probe_matched = MD->serviceName;
-        if (MD->product)
-          Strncpy(svc->product_matched, MD->product, sizeof(svc->product_matched));
-        if (MD->version)
-          Strncpy(svc->version_matched, MD->version, sizeof(svc->version_matched));
-        if (MD->info)
-          Strncpy(svc->extrainfo_matched, MD->info, sizeof(svc->extrainfo_matched));
-        if (MD->hostname)
-          Strncpy(svc->hostname_matched, MD->hostname, sizeof(svc->hostname_matched));
-        if (MD->ostype)
-          Strncpy(svc->ostype_matched, MD->ostype, sizeof(svc->ostype_matched));
-        if (MD->devicetype)
-          Strncpy(svc->devicetype_matched, MD->devicetype, sizeof(svc->devicetype_matched));
-        if (MD->cpe_a)
-          Strncpy(svc->cpe_a_matched, MD->cpe_a, sizeof(svc->cpe_a_matched));
-        if (MD->cpe_h)
-          Strncpy(svc->cpe_h_matched, MD->cpe_h, sizeof(svc->cpe_h_matched));
-        if (MD->cpe_o)
-          Strncpy(svc->cpe_o_matched, MD->cpe_o, sizeof(svc->cpe_o_matched));
-        svc->softMatchFound = MD->isSoft;
-        if (!svc->softMatchFound) {
-          // We might be able to continue scan through a tunnel protocol
-          // like SSL
-          if (scanThroughTunnel(nsp, nsi, SG, svc) == 0)
-            end_svcprobe(nsp, PROBESTATE_FINISHED_HARDMATCHED, SG, svc, nsi);
-        }
+    if (fallback && processMatch(MD, svc, probe->getName(), fallback->getName())) {
+      // hard match!
+      // We might be able to continue scan through a tunnel protocol
+      // like SSL
+      if (scanThroughTunnel(svc)) {
+        startNextProbe(nsp, nsi, SG, svc, true);
+      }
+      else {
+        end_svcprobe(PROBESTATE_FINISHED_HARDMATCHED, SG, svc, nsi);
      }
    }
-
-    if (!MD || !MD->serviceName || MD->isSoft) {
+    else {
      // Didn't match... maybe reading more until timeout will help
      // TODO: For efficiency I should be able to test if enough data
      // has been received rather than always waiting for the reading
@@ -2547,7 +2562,7 @@ static void servicescan_read_handler(nsock_pool nsp, nsock_event nse, void *myda
    }
    if (svc->tcpwrap_possible && probe->isNullProbe() && readstrlen == 0 && svc->probe_timemsused(probe) < probe->tcpwrappedms) {
      // TODO:  Perhaps should do further verification before making this assumption
-      end_svcprobe(nsp, PROBESTATE_FINISHED_TCPWRAPPED, SG, svc, nsi);
+      end_svcprobe(PROBESTATE_FINISHED_TCPWRAPPED, SG, svc, nsi);
    } else {
      // Perhaps this service didn't like the particular probe text.
      // We'll try the next one
@@ -2564,7 +2579,7 @@ static void servicescan_read_handler(nsock_pool nsp, nsock_event nse, void *myda
      // Jerk hung up on us.  Probably didn't like our probe.  We treat it as with EOF above.
      if (svc->tcpwrap_possible && probe->isNullProbe() && svc->probe_timemsused(probe) < probe->tcpwrappedms) {
        // TODO:  Perhaps should do further verification before making this assumption
-        end_svcprobe(nsp, PROBESTATE_FINISHED_TCPWRAPPED, SG, svc, nsi);
+        end_svcprobe(PROBESTATE_FINISHED_TCPWRAPPED, SG, svc, nsi);
      } else {
        // Perhaps this service didn't like the particular probe text.  We'll try the
        // next one
@@ -2585,7 +2600,7 @@ static void servicescan_read_handler(nsock_pool nsp, nsock_event nse, void *myda
      // That is funny.  The port scanner listed the port as open.  Maybe it got unplugged, or firewalled us, or did
      // something else nasty during the scan.  Shrug.  I'll give up on this port
      svc->tcpwrap_possible = false;
-      end_svcprobe(nsp, PROBESTATE_INCOMPLETE, SG, svc, nsi);
+      end_svcprobe(PROBESTATE_INCOMPLETE, SG, svc, nsi);
      break;
 #ifdef ENOPROTOOPT
    case ENOPROTOOPT: // ICMP_PROT_UNREACH
@@ -2625,7 +2640,7 @@ static void servicescan_read_handler(nsock_pool nsp, nsock_event nse, void *myda
    /* User probably specified host_timeout and so the service scan is
       shutting down */
    svc->tcpwrap_possible = false;
-    end_svcprobe(nsp, PROBESTATE_INCOMPLETE, SG, svc, nsi);
+    end_svcprobe(PROBESTATE_INCOMPLETE, SG, svc, nsi);
    return;
  } else {
    fatal("Unexpected status (%d) in NSE_TYPE_READ callback.", (int) status);
@@ -2751,6 +2766,7 @@ int service_scan(std::vector<Target *> &Targets) {
  }

  if (SG->services_remaining.size() == 0) {
+    processResults(SG);
    delete SG;
    return 1;
  }
--- a/service_scan.h
+++ b/service_scan.h
@@ -273,6 +273,9 @@ class ServiceProbe {

  char *fallbackStr;
  ServiceProbe *fallbacks[MAXFALLBACKS+1];
+  std::vector<u16>::const_iterator probablePortsBegin() const {return probableports.begin();}
+  std::vector<u16>::const_iterator probablePortsEnd() const {return probableports.end();}
+  bool notForPayload;

 private:
  void setPortVector(std::vector<u16> *portv, const char *portstr,
--- a/traceroute.cc
+++ b/traceroute.cc
@@ -713,8 +713,8 @@ public:
  : Probe(host, pspec, ttl) {
  }
  unsigned char *build_packet(const struct sockaddr_storage *source, u32 *len) const {
-    const char *payload;
-    size_t payload_length;
+    const u8 *payload;
+    int payload_length;

    payload = get_udp_payload(pspec.pd.udp.dport, &payload_length, 0);

@@ -724,13 +724,13 @@ public:
      return build_udp_raw(&sin->sin_addr, host->target->v4hostip(), ttl,
        get_random_u16(), get_random_u8(), false, NULL, 0,
        token ^ global_id, pspec.pd.udp.dport,
-        payload, payload_length, len);
+        (char *) payload, payload_length, len);
    } else if (source->ss_family == AF_INET6) {
      const struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) source;
      return build_udp_raw_ipv6(&sin6->sin6_addr, host->target->v6hostip(),
        0, 0, ttl,
        token ^ global_id, pspec.pd.udp.dport,
-        payload, payload_length, len);
+        (char *) payload, payload_length, len);
    } else {
      fatal("Unknown address family %u in %s.", source->ss_family, __func__);
    }