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