1 files changed, 37 insertions, 0 deletions
diff --git a/scripts/finger.nse b/scripts/finger.nse
new file mode 100644
index 0000000..88528a3
--- /dev/null
+++ b/scripts/finger.nse
@@ -0,0 +1,37 @@
+local comm = require "comm"
+local nmap = require "nmap"
+local shortport = require "shortport"
+
+description = [[
+Attempts to retrieve a list of usernames using the finger service.
+]]
+
+author = "Eddie Bell"
+
+license = "Same as Nmap--See https://nmap.org/book/man-legal.html"
+
+categories = {"default", "discovery", "safe"}
+
+---
+-- @output
+-- PORT   STATE SERVICE
+-- 79/tcp open  finger
+-- | finger:
+-- | Welcome to Linux version 2.6.31.12-0.2-default at linux-pb94.site !
+-- |  01:14am  up  18:54,  4 users,  load average: 0.14, 0.08, 0.01
+-- |
+-- | Login      Name                  Tty      Idle  Login Time   Where
+-- | Gutek      Ange Gutek           *:0          -     Wed 06:19 console
+-- | Gutek      Ange Gutek            pts/1   18:54     Wed 06:20
+-- | Gutek      Ange Gutek           *pts/0       -     Thu 00:41
+-- |_Gutek      Ange Gutek           *pts/4       3     Thu 01:06
+
+
+portrule = shortport.port_or_service(79, "finger")
+
+action = function(host, port)
+  local try = nmap.new_try()
+
+  return try(comm.exchange(host, port, "\r\n",
+    {lines=100, timeout=5000}))
+end