FileMaker Service Detection (TCP)

# SPDX-FileCopyrightText: 2008 Christian Eric Edjenguele
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-or-later

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.80003");
  script_version("2024-03-26T05:06:00+0000");
  script_tag(name:"last_modification", value:"2024-03-26 05:06:00 +0000 (Tue, 26 Mar 2024)");
  script_tag(name:"creation_date", value:"2008-09-09 16:54:39 +0200 (Tue, 09 Sep 2008)");
  script_tag(name:"cvss_base", value:"0.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:N");
  script_name("FileMaker Service Detection (TCP)");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2008 Christian Eric Edjenguele");
  script_family("Service detection");
  script_dependencies("find_service.nasl");
  script_require_ports(5003);

  script_tag(name:"summary", value:"TCP based detection of the FileMaker database server.");

  script_tag(name:"solution", value:"You should Allow connection to this host only from trusted host
  or networks, or disable the service if not used.");

  script_tag(name:"qod_type", value:"remote_banner");

  exit(0);
}

include("host_details.inc");
include("port_service_func.inc");

port = 5003;

is_filemaker = FALSE;

if( get_port_state( port ) ) {
  soc = open_sock_tcp( port );
  if( soc ) {

    filemaker_auth_packet =   "0x470x490x4f0x500x010x020x010x000x140x010x000x000x040x000x000x00";
    filemaker_auth_packet +=  "0x030x000x000x000x000x000x000x000x170x000x000x000xff0x6f0x6d0x6e";
    filemaker_auth_packet +=  "0x690x490x4e0x530x500x4f0x410xff0x460x4d0x500x4f0x410x000x460x4d";
    filemaker_auth_packet +=  "0x520x500x4f0x000x080x000x000x000x430x6f0x6e0x6e0x650x630x740x00";
    filemaker_auth_packet +=  "0x000x000x000x000x050x000x000x000x0c0x000x000x000x490x440x4c0x3a";
    filemaker_auth_packet +=  "0x520x500x4f0x3a0x310x2e0x300x000x010x000x000x000x000x000x000x00";
    filemaker_auth_packet +=  "0x6c0x000x000x000x010x010x020x000x0b0x000x000x000x310x300x2e0x34";
    filemaker_auth_packet +=  "0x2e0x310x310x2e0x390x340x000x000x8b0x130x000x000x170x000x000x00";
    filemaker_auth_packet +=  "0xff0x6f0x6d0x6e0x690x490x4e0x530x500x4f0x410xff0x460x4d0x500x4f";
    filemaker_auth_packet +=  "0x410x000x460x4d0x520x500x4f0x000x020x000x000x000x000x000x000x00";
    filemaker_auth_packet +=  "0x080x000x000x000x010x000x000x000x000x540x540x410x010x000x000x00";
    filemaker_auth_packet +=  "0x1c0x000x000x000x010x000x000x000x010x000x010x000x010x000x000x00";
    filemaker_auth_packet +=  "0x010x000x010x050x090x010x010x000x010x000x000x000x090x010x010x00";
    filemaker_auth_packet +=  "0x4c0x000x000x000x010x010x080x2d0x220x2a0x3f0x340x290x2a0x680x23";
    filemaker_auth_packet +=  "0x690x620x0c0x6e0x6f0x0e0x170x170x630x140x140x0e0x620x6c0x6e0x63";
    filemaker_auth_packet +=  "0x0c0x6d0x630x6f0x690x6f0x6d0x680x0e0x100x170x0c0x170x680x020x14";
    filemaker_auth_packet +=  "0x110x0e0x0e0x090x0a0x280x350x7a0x620x740x6a0x2c0x6b0x110x6a0x6a";
    filemaker_auth_packet +=  "0x600x6a0x390x600x680x630x600x6f0x690x600x390x6e0x600x6c0x3b0x15";

    send( socket:soc, data: filemaker_auth_packet );
    reply = recv( socket:soc, length:136 );
    close( soc );
    if( isnull( reply ) ) exit ( 0 );

    # nb: Check that Filemaker is not tcpwrapped. And that it's really Filemaker
    if( stridx( reply, "GIOP", 0 ) ) is_filemaker = TRUE;
  }
}

if( is_filemaker ) {
  service_register( port:port, proto:"fmpro-internal", message:"A FileMaker service seems to be running on this port." );
  set_kb_item( name:"filemaker/detected", value:TRUE );
  set_kb_item( name:"filemaker/tcp/detected", value:TRUE );
  log_message( port:port );
}

exit( 0 );