# 194,6667,6660-7000 - Pentesting IRC
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## Podstawowe informacje
IRC, pocz膮tkowo **protok贸艂 tekstowy**, zosta艂 przypisany **194/TCP** przez IANA, ale zazwyczaj dzia艂a na **6667/TCP** i podobnych portach, aby unikn膮膰 potrzeby **uprawnie艅 roota** do dzia艂ania.
Do po艂膮czenia z serwerem wystarczy **nick**. Po po艂膮czeniu serwer wykonuje odwrotne zapytanie DNS na adres IP u偶ytkownika.
U偶ytkownicy dziel膮 si臋 na **operator贸w**, kt贸rzy potrzebuj膮 **nazwa u偶ytkownika** i **has艂o** do uzyskania wi臋kszego dost臋pu, oraz zwyk艂ych **u偶ytkownik贸w**. Operatorzy maj膮 r贸偶ne poziomy uprawnie艅, z administratorami na szczycie.
**Domy艣lne porty:** 194, 6667, 6660-7000
```
PORT STATE SERVICE
6667/tcp open irc
```
## Enumeracja
### Baner
IRC mo偶e wspiera膰 **TLS**.
```bash
nc -vn
openssl s_client -connect : -quiet
```
### Manual
Tutaj mo偶esz zobaczy膰, jak po艂膮czy膰 si臋 i uzyska膰 dost臋p do IRC, u偶ywaj膮c **losowego pseudonimu**, a nast臋pnie enumerowa膰 interesuj膮ce informacje. Mo偶esz nauczy膰 si臋 wi臋cej polece艅 IRC [tutaj](https://en.wikipedia.org/wiki/List\_of\_Internet\_Relay\_Chat\_commands#USERIP).
```bash
#Connection with random nickname
USER ran213eqdw123 0 * ran213eqdw123
NICK ran213eqdw123
#If a PING : is responded you need to send
#PONG :
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 #WHOIS a username
USERHOST #If available, get hostname of a user
USERIP #If available, get ip of a user
JOIN #Connect to a channel
#Operator creds Brute-Force
OPER
```
Mo偶esz r贸wnie偶 spr贸bowa膰 zalogowa膰 si臋 na serwer za pomoc膮 has艂a. Domy艣lne has艂o dla ngIRCd to `wealllikedebian`.
```bash
PASS wealllikedebian
NICK patrick
USER test1 test2 :test3
```
### **Znajd藕 i skanuj us艂ugi IRC**
```bash
nmap -sV --script irc-botnet-channels,irc-info,irc-unrealircd-backdoor -p 194,6660-7000
```
### [Brute Force](../generic-methodologies-and-resources/brute-force.md#irc)
### Shodan
* `sprawdzanie swojej nazwy hosta`
{% hint style="success" %}
Learn & practice AWS Hacking:[**HackTricks Training AWS Red Team Expert (ARTE)**](https://training.hacktricks.xyz/courses/arte)\
Learn & practice GCP Hacking: [**HackTricks Training GCP Red Team Expert (GRTE)**](https://training.hacktricks.xyz/courses/grte)
Support HackTricks
* Check the [**subscription plans**](https://github.com/sponsors/carlospolop)!
* **Join the** 馃挰 [**Discord group**](https://discord.gg/hRep4RUj7f) or the [**telegram group**](https://t.me/peass) or **follow** us on **Twitter** 馃惁 [**@hacktricks\_live**](https://twitter.com/hacktricks\_live)**.**
* **Share hacking tricks by submitting PRs to the** [**HackTricks**](https://github.com/carlospolop/hacktricks) and [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) github repos.
{% endhint %}