194,6667,6660-7000 - Pentesting IRC

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Basic Information

IRC, awali protokali ya maandiko rahisi, ilipewa 194/TCP na IANA lakini kawaida inakimbia kwenye 6667/TCP na bandari zinazofanana ili kuepuka hitaji la privileges za root kwa ajili ya uendeshaji.

Jina la utani ndilo linahitajika kuungana na seva. Baada ya kuungana, seva inafanya utafutaji wa reverse-DNS kwenye IP ya mtumiaji.

Watumiaji wanagawanywa katika opereta, ambao wanahitaji jina la mtumiaji na nenosiri kwa ufikiaji zaidi, na watumiaji wa kawaida. Opereta wana viwango tofauti vya mamlaka, huku wasimamizi wakiwa juu zaidi.

Bandari za kawaida: 194, 6667, 6660-7000

PORT     STATE SERVICE
6667/tcp open  irc

Enumeration

Banner

IRC inaweza kusaidia TLS.

nc -vn <IP> <PORT>
openssl s_client -connect <IP>:<PORT> -quiet

Manual

Hapa unaweza kuona jinsi ya kuungana na kufikia IRC kwa kutumia jina la mtumiaji la nasibu na kisha kuorodhesha baadhi ya habari za kuvutia. Unaweza kujifunza amri zaidi za IRC hapa.

#Connection with random nickname
USER ran213eqdw123 0 * ran213eqdw123
NICK ran213eqdw123
#If a PING :<random> is responded you need to send
#PONG :<received random>

VERSION
HELP
INFO
LINKS
HELPOP USERCMDS
HELPOP OPERCMDS
OPERATOR CAPA
ADMIN      #Admin info
USERS      #Current number of users
TIME       #Server's time
STATS a    #Only operators should be able to run this
NAMES      #List channel names and usernames inside of each channel -> Nombre del canal y nombre de las personas que estan dentro
LIST       #List channel names along with channel banner
WHOIS <USERNAME>      #WHOIS a username
USERHOST <USERNAME>   #If available, get hostname of a user
USERIP <USERNAME>     #If available, get ip of a user
JOIN <CHANNEL_NAME>   #Connect to a channel

#Operator creds Brute-Force
OPER <USERNAME> <PASSWORD>

Unaweza pia kujaribu kuingia kwenye seva kwa kutumia nenosiri. Nenosiri la kawaida la ngIRCd ni wealllikedebian.

PASS wealllikedebian
NICK patrick
USER test1 test2 <IP> :test3

Pata na skana huduma za IRC

nmap -sV --script irc-botnet-channels,irc-info,irc-unrealircd-backdoor -p 194,6660-7000 <ip>

Brute Force

Shodan

• kutafuta jina lako la mwenyeji

Learn & practice AWS Hacking:HackTricks Training AWS Red Team Expert (ARTE) Learn & practice GCP Hacking: HackTricks Training GCP Red Team Expert (GRTE)

Support HackTricks

• Check the subscription plans!

• Join the 💬 Discord group or the telegram group or follow us on Twitter 🐦 @hacktricks_live.

• Share hacking tricks by submitting PRs to the HackTricks and HackTricks Cloud github repos.