Extract ports from nmap output #hack #security #s4vitar

extractPorts.sh

# Used: 
# nmap -p- --open -T5 -v -n ip -oG allPorts

# Extract nmap information
# Run as: 
# extractPorts allPorts
function extractPorts(){
	ports="$(cat $1 | grep -oP '\d{1,5}/open' | awk '{print $1}' FS='/' | xargs | tr ' ' ',')"
	ip_address="$(cat $1 | grep -oP '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}' | sort -u | head -n 1)"
	echo -e "\n[*] Extracting information...\n" > extractPorts.tmp
	echo -e "\t[*] IP Address: $ip_address"  >> extractPorts.tmp
	echo -e "\t[*] Open ports: $ports\n"  >> extractPorts.tmp
	echo $ports | tr -d '\n' | xclip -sel clip
	echo -e "[*] Ports copied to clipboard\n"  >> extractPorts.tmp
	cat extractPorts.tmp; rm extractPorts.tmp
}

./extraeports.sh allPorts
./extraeports.sh: 7: Syntax error: "(" unexpected

./extraeports.sh allPorts ./extraeports.sh: 7: Syntax error: "(" unexpected

Simplemente agrega al principio de la linea:

#!/bin/bash

Ya que no reconoce en que lenguaje va ejecutar el script, si es que lo pusiste sin su extensión, yo por ejemplo lo tengo así

/bin/extractPorts

Le di privilegios para ejecución:

chmod +x /bin/extractPorts

Y modifique el programa tal que así:

#!/bin/bash
# Used:
# nmap -p- --open -T5 -v -n ip -oG allPorts

# Extract nmap information
# Run as:
# extractPorts allPorts

function extractPorts(){
	# say how to usage
	if [ -z "$1" ]; then
		echo "Usage: extractPorts <filename>"
		return 1
	fi

	# Say file not found
	if [ ! -f "$1" ]; then
		echo "File $1 not found"
		return 1
	fi

	#if this not found correctly, you can delete it, from "if" to "fi".
	if ! grep -qE '^[^#].*/open/' "$1"; then
		echo "Format Invalid: Use -oG <file>, in nmap for a correct format."
		return 1
	fi

	ports="$(cat $1 | grep -oP '\d{1,5}/open' | awk '{print $1}' FS='/' | xargs | tr ' ' ',')";
	ip_address="$(cat $1 | grep -oP '\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}' | sort -u | head -n 1)"
	echo -e "\n[*] Extracting information...\n" > extractPorts.tmp
	echo -e "\t[*] IP Address: $ip_address"  >> extractPorts.tmp
	echo -e "\t[*] Open ports: $ports\n"  >> extractPorts.tmp
	echo $ports | tr -d '\n' | xclip -selection clipboard
	echo -e "[*] Ports copied to clipboard\n"  >> extractPorts.tmp
	cat extractPorts.tmp; rm extractPorts.tmp
}
extractPorts "$1"

Siguiendo lo mismo, ahora funciona mejor el script.

agradecido, muy muy agradecido, jamas pense que fuese eso, ya no da el error ahora lo que no se es porque no me pega lo que deberia copiar con xclip que lo tengo instalado.

captura = cat allPorts

Nmap 7.94SVN scan initiated Sat Feb 17 17:15:17 2024 as: nmap -p- --open -T5 -v -n -oG allPorts 192.168.0.1

Ports scanned: TCP(65535;1-65535) UDP(0;) SCTP(0;) PROTOCOLS(0;)

Host: 192.168.0.1 () Status: Up
Host: 192.168.0.1 () Ports: 22/open/tcp//ssh///, 53/open/tcp//domain///, 80/open/tcp//http///, 1900/open/tcp//upnp///

Nmap done at Sat Feb 17 17:15:29 2024 -- 1 IP address (1 host up) scanned in 12.52 seconds

de hecho le acabo de dar ./extractPorts.sh allPorts y me pega lo que acabo de pegar aca

hecho amigo, lo copie del suyo, muchisimas gracias!!!!

ty Krootca