New script uptime-agent-info

scripts/script.db

@@ -576,6 +576,7 @@ Entry { filename = "ubiquiti-discovery.nse", categories = { "default", "discover
 Entry { filename = "unittest.nse", categories = { "safe", } }
 Entry { filename = "unusual-port.nse", categories = { "safe", } }
 Entry { filename = "upnp-info.nse", categories = { "default", "discovery", "safe", } }
+Entry { filename = "uptime-agent-info.nse", categories = { "default", "safe", } }
 Entry { filename = "url-snarf.nse", categories = { "safe", } }
 Entry { filename = "ventrilo-info.nse", categories = { "default", "discovery", "safe", "version", } }
 Entry { filename = "versant-info.nse", categories = { "discovery", "safe", } }

scripts/uptime-agent-info.nse

@@ -0,0 +1,95 @@
+local comm = require "comm"
+local nmap = require "nmap"
+local oops = require "oops"
+
+description = [[
+Gets system information from an Idera Uptime Infrastructure Monitor agent.
+]]
+
+---
+-- @usage
+-- nmap --script uptime-agent-info -p 9998 <target>
+--
+-- @output
+-- 9998/tcp open  uptime-agent syn-ack
+-- | uptime-agent-info: SYSNAME=system123
+-- | DOMAIN=(none)
+-- | ARCH="Linux system123 3.12.51-60.20-default #1 SMP Fri Dec 11 12:01:38 UTC 2015 (1ca22d2) x86_64 x86_64 x86_64 GNU/Linux"
+-- | OSVER="SUSE Linux Enterprise Server 12 (x86_64)  1 # This file is deprecated and will be removed in a future service pack or release. # Please check /etc/os-release for details about this release. ( 3.12.51-60.20-default x86_64)"
+-- | NUMCPUS=2
+-- | MEMSIZE=8082576
+-- | PAGESIZE=3072
+-- | SWAPSIZE=1532924
+-- | GPGSLO=0
+-- | VXVM=""
+-- | SDS=""
+-- | LVM="NO"
+-- | HOSTID=15ad9120
+-- | CPU0=" 0 0 0 2299.998 5 Intel(R)Xeon(R) 0 "
+-- | CPU1=" 1 0 0 2299.998 5 Intel(R)Xeon(R) 0 "
+-- | NET0=eth0=172.20.16.146
+-- | VMWARE=1
+-- |_VMUUID=721cce31748ff113b33959b8d14380b9
+-- Service Info: Host: system123
+
+author = "Daniel Miller"
+
+license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
+
+categories = {"safe", "default"}
+
+portrule = require "shortport".port_or_service(9998, "uptime-agent")
+
+action = function(host, port)
+  -- Ref: https://github.com/uptimesoftware/uptime-openvms-agent/blob/master/uptime-agent.c
+  -- Possible commands:
+  -- * ver - get up.time version
+  -- * sysinfo - lots of info
+  -- * df-k - disk usage
+  -- * sadc_cpu - unknown, but used as connectivity test in online docs
+  -- * mpstat - CPU usage
+  -- * netstat - Network interface stats
+  -- * tcpinfo - unknown
+  -- * psinfo - process info
+  -- * whoin - unknown
+  -- * sadc_disk - unknown
+  -- * rexec - execute a command, requires password. Syntax: rexec pass command args
+
+  local set_port_version = false
+  -- Expect about 18 lines, but multiple CPUs can lead to more. Data is sent
+  -- line-buffered, so if we guess low, we only get that many lines. Better to
+  -- guess high and suffer the timeout.
+  local status, info = oops.raise("Error getting system info",
+    comm.exchange(host, port, "sysinfo\n", {lines=30}))
+  if not status then
+    return info
+  end
+
+  local hostname = info:match("SYSNAME=([%w_-.]+)")
+  if hostname then
+    set_port_version = true
+    port.version.hostname = hostname
+  end
+
+  -- If version detection didn't get it, try to get the up.time version
+  if not port.version.version then
+    local status, response = comm.exchange(host, port, "ver\n")
+    if status then
+      local ver = response:match("^up%.time agent ([%d.]+)")
+      if ver then
+        port.version.name = "uptime-agent"
+        port.version.product = "Idera Uptime Infrastructure Monitor"
+        port.version.version = ver
+        local cpe = port.version.cpe or {}
+        cpe[#cpe+1] = ("cpe:/a:idera:uptime_infrastructure_monitor:%s"):format(ver)
+        port.version.cpe = cpe
+        set_port_version = true
+      end
+    end
+  end
+
+  if set_port_version then
+    nmap.set_port_version(host, port, "hardmatched")
+  end
+  return info
+end