[DBS2017]

Batch script code :Spoiler (Click to View)

Code

@echo off
for /l %%%x in (1,1,2) do (
start "rdp" /HIGH nmap -n -Pn -p T:3389 -T4 --script rdp.nse -iR 0
)
exit

NSE (script file code):
Spoiler (Click to View)

Code

description=[[
Checks if an RDP port is open.
]]
author = "ROleg"
license = "Same as Nmap--See http://nmap.org/book/man-legal.html"
categories = {"default", "discovery", "external", "intrusive"}
require "shortport"
portrule = shortport.portnumber(3389, "tcp", "open")
action = function(host, port)
    file = io.open ("results.txt","a+")
    file:write (host.ip.."\n")
    file:flush()
    file:close()
end

Can someone tell me why this works on nmap version 5.51 perfectly and doesn't works on the newest version 7.60?
It closes instantly on the new version.

[HackRain]

I don't have rdp.nse in the new version, is it a custom made NSE script?

Code

root@kali#: ls -l /usr/share/nmap/scripts/ | grep rdp
-rw-r--r-- 1 root root  5061 Nov  9 20:34 http-wordpress-brute.nse
-rw-r--r-- 1 root root 10866 Nov  9 20:34 http-wordpress-enum.nse
-rw-r--r-- 1 root root  4612 Nov  9 20:34 http-wordpress-users.nse
-rw-r--r-- 1 root root  4385 Nov  9 20:34 rdp-enum-encryption.nse
-rw-r--r-- 1 root root  8884 Nov  9 20:34 rdp-vuln-ms12-020.nse

root@kali#:nmap --version
Nmap version 7.60 ( https://nmap.org )
Platform: i686-pc-linux-gnu
Compiled with: liblua-5.3.3 openssl-1.1.0g libssh2-1.8.0 libz-1.2.8 libpcre-8.39 nmap-libpcap-1.7.3 nmap-libdnet-1.12 ipv6
Compiled without:
Available nsock engines: epoll poll select

If not, maybe it has been removed or replaced with a newer script  such as:

Code

rdp-enum-encryption.nse