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# 194,6667,6660-7000 - Pentesting IRC
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## Taarifa za Msingi
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 mzizi** 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 kabisa.
**Bandari za Kawaida:** 194, 6667, 6660-7000
```
PORT STATE SERVICE
6667/tcp open irc
```
## Enumeration
### Banner
IRC inaweza kusaidia **TLS**.
```bash
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 kuhesabu taarifa za kuvutia. Unaweza kujifunza amri zaidi za IRC [hapa](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 :<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`.
```bash
PASS wealllikedebian
NICK patrick
USER test1 test2 <IP> :test3
```
### **Pata na skana huduma za IRC**
```bash
nmap -sV --script irc-botnet-channels,irc-info,irc-unrealircd-backdoor -p 194,6660-7000 <ip>
```
### [Brute Force](../generic-hacking/brute-force.md#irc)
### Shodan
- `kuangalia jina lako la mwenyeji`
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