Cyber Pearl

CTF PH Student Players

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Whois (500 points)

There are operators in the server all you need to do is to who is who!

go.ctf.site 16667

From our scanning results we can see that there is an IRC service running on port 16667. We can use the irssi command or hexchat to connect to the server.

16667/tcp open  irc
16697/tcp open  ssl/irc UnrealIRCd
| irc-info: 
|   users: 43
|   servers: 2
|   ops: 7
|   chans: 26
|   lusers: 36
|   lservers: 1
|_  server: go.ctf.site
| ssl-cert: Subject: commonName=go.ctf.site/organizationName=EKO{th3_f1rst_irc_fl4g}/stateOrProvinceName=Antioquia/countryName=CO
| Not valid before: 2023-10-22T03:44:22
|_Not valid after:  2033-10-19T03:44:22

After connecting to the server, we can run the command /admin to get a list of admins.

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then run /whois hds, the only problem here is when hds goes offline you can’t read hds’s info anymore, so you have to be quick or wait hds will become online.

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FLAG: EKO{here_is_your_flag_dear_friend}