Hacking °ü·Ã °Ô½ÃÆÇ

2000/08/06(21:20) from 203.255.160.61
ÀÛ¼ºÀÚ : °­ÁÙ±â (jkkang65@hanmail.net) Á¶È¸¼ö : 4140 , ÁÙ¼ö : 234
IRC¿¡¼­ ¾î¶»°Ô ChanOp(channel operator)¸¦ ÇØÅ·ÇÒ ¼ö ÀÖ³ª?
IRC¿¡¼­ ¾î¶»°Ô ChanOp(channel operator)¸¦ ÇØÅ·ÇÒ ¼ö ÀÖ³ª?


´Ù¸¥ IRC ¼­¹öµé°ú ºÐ¸®µÈ ¼­¹ö¸¦ ã¾Æ³½´Ù. ±×¸®°í ä³Î OP°¡ µÇ°í ½ÍÀº ä³ÎÀÇ ÀÌ
¸§À» °¡Áö°í »õ·Î¿î ä³ÎÀ» ¸¸µç´Ù.
¼­¹ö°¡ IRC ³×Æ®¿öÅ©¿¡ ¿¬°áµÉ ¶§, ½ÇÁ¦ ä³Î¿¡¼­µµ OP±î µÈ´Ù. ¼­¹ö OPÀÏ °æ¿ì °í
ÀÇ·Î ¼­¹ö¸¦ ºÐ¸®ÇÒ ¼ö ÀÖ´Ù.




¾î¶»°Ô IRC Ŭ¶óÀ̾ðÆ®¸¦ °íÃļ­ ³» ÁøÂ¥ À̸§À» ¼û±æ ¼ö ÀÖ³ª?


ÁÖ¸ñ : ÀÌ FAQ´Â ´Ù¸¥ »ç¶÷ÀÌ ÀÛ¼ºÇÑ °ÍÀÌ´Ù. ±×·¯³ª, ³ª´Â ±×°¡ ´©±¸ÀÎÁö ¸ð¸¥´Ù.
´©°¡ óÀ½ ÀÌ°ÍÀ» ÀÛ¼ºÇß´ÂÁö ¾Æ´Â »ç¶÷Àº ¸ÞÀÏÀ» º¸³»ÁÖ¾úÀ¸¸é ÁÁ°Ú´Ù.


-Àο빮 ½ÃÀÛ-

ircII Ŭ¶óÀ̾ðÆ®ÀÇ ¿ø½ÃÄڵ忡 ´ÙÀ½°ú °°Àº º¯°æÀ» ÇÏ°í³ª¼­ ´Ù½Ã ÄÄÆÄÀÏÀ» ÇÒ °æ
¿ì »õ·Î¿î ¸í·É /NEWUSER ¸í·ÉÀ» »ç¿ëÇÒ ¼ö ÀÖ´Ù.
ÀÌ ¸í·ÉÀº ´ÙÀ½°ú °°ÀÌ »ç¿ëÇÒ ¼ö ÀÖ´Ù.


Àº »ç¿ëÇÏ°Ô µÉ »õ·Î¿î »ç¿ëÀÚ À̸§À̸ç ÇʼöÀÌ´Ù. [new_IRCNAME]
Àº »õ·Î »ç

¿ëÇÏ°Ô µÉ IRCNAMEÀÌ¸ç ¿É¼ÇÀÌ´Ù.

ÀÌ·¸°Ô Çϸé ÀÏ´Ü ¼­¹ö¿¡¼­ ºÐ¸®ÇÏ°í³ª¼­ »õ·Î¿î Á¤º¸¸¦ ÀÌ¿ëÇÏ¿© ´Ù½Ã Á¢¼ÓÇÏ°Ô µÈ
´Ù. ÇöÀç ÀÖ´ø ¸ðµç ä³Î¿¡ ´Ù½Ã µé¾î°¡°ÔµÇ°í
ÇöÀç º°¸í(nickname)À» À¯ÁöÇÑ´Ù.


È¿°ú´Â ¼öÇàÁß¿¡ »ç¿ëÀÚÀ̸§°ú IRCnameÀ» ¹Ù²Ü¼ö ÀÖ´Ù´Â °ÍÀÌ´Ù.
¼­¹ö¿¡¼­ ºÐ¸®µÇ¾ú´Ù°¡ ´Ù½Ã Á¢¼ÓÇÏ´õ¶óµµ ircII Ŭ¶óÀ̾ðÆ®´Â ºüÁ®³ª°£ °ÍÀÌ ¾Æ´Ï
´Ù. ±×·¯¹Ç·Î »óÅÂÁ¤º¸³ª ¿¡À̸®¾î½º(alias)Àº
±×´ë·Î À¯ÁöµÈ´Ù. ÀÌ ¹æ¹ýÀº ±ÝÁö(ban)»óÅ¿¡ ÀÖ´Â (ro)botµéÀ» Á¤¸»·Î ±ÍÂú°Ô ÇÏ´Â
µ¥ ÀÌ»óÀûÀÌ´Ù.


ÀÌ°ÍÀº ircII¿¡¼­ »õ·Î¿î ¸í·ÉÀ̹ǷΠ½ºÅ©¸³Æ®·Î »ç¿ëÇÒ ¼ö ÀÖ´Ù. NEWUSER ¸í·ÉÀ¸
·Î ÀçÁ¢¼ÓÇÒ ¶§ ½Ã°£ÀÌ °É¸°´Ù´Â µ¥ À¯ÀÇÇϱ⠹ٶõ´Ù.
NEWUSER ´ÙÀ½¿¡ ¼öÇàµÇ¾î¾ß ÇÒ ¸í·É¿¡ TIMER¸¦ ÁÖµµ·Ï Ç϶ó. ¿¹¸¦ µé¾î, ban ȸÇÇ
´Â ¸Å¿ì ½±´Ù(±×·¯³ª »çÀÌÆ® Àüü°¡ ±ÝÁöµÇ¾úÀ» ¶§
¹«ÇÑ ÀçÁ¢¼ÓÀ» ½ÃµµÇÏ°Ô µÊ¿¡ À¯ÀÇÇ϶ó)

on ^474 * {

echo *** Banned from channel $1

if ($N == [AnnMurray]) {

nick $randomstring

join $1

} {

nick AnnMurray

newuser $randomstring

timer 5 join $1

}

}


¶Ç´Â ±ÍÂú°Ô Çϱâ À§Çؼ­ /BE Àº username°ú IRCNAMEÀ» ¿¡Àϸ®¾î½º
ÇÒ ¼ö ÀÖ´Ù.

^on ^311 * {

^on 311 -*

newuser $2 $5-

}

whois $0

}

ÀÌÁ¦.. ircII Ŭ¶óÀ̾ðÆ®¿¡ »õ·Î¿î ¸í·ÉÀ» Ãß°¡Çϱâ À§Çؼ­, ÃֽŠŬ¶ó¾ðÆ®ÀÇ ¼Ò½º
Äڵ带 ±¸ÇÏ°í

(¾Æ´Ï¸é Áö±Ý »ç¿ëÇÏ°í Àִ Ŭ¶óÀ̾ðÆ®ÀÇ ¼Ò½ºÄÚµå¶óµµ). "edit.c"°¡ ÀÖ´Â µð·ºÅä
¸®·Î µé¾î°¡¼­ ±× ÆÄÀÏÀ» °íÄ£´Ù. ´ÙÀ½°ú °°Àº ¼öÁ¤À» ÇÑ´Ù.


´ÙÀ½ ¹®ÀåÀÌ ÀÖ´Â ÁÙÀ» ã´Â´Ù.

extern void server();

´ÙÀ½°ú °°Àº ¹®ÀåÀ» ±× ÁÙ µÚ¿¡ ³Ö´Â´Ù.

static void newuser();

ÀÌ°ÍÀº µÚ¿¡ Ãß°¡ÇÒ "newuser()"ÇÔ¼ö¸¦ ¹Ì¸® Á¤ÀÇÇÑ´Ù.


ÀÌÁ¦, ´ÙÀ½°ú °°Àº ¹®ÀåÀÌ ÀÖ´Â ÁÙÀ» ã´Â´Ù.

"NAMES", "NAMES", funny_stuff, 0,

±× µÚ¿¡ ´ÙÀ½°ú °°Àº ¹®ÀåÀ» ³Ö´Â´Ù.

"NEWUSER", NULL, newuser, 0,

À̸®Çϸé Á¤´çÇÑ IRCII ¸í·É¿¡ NEWUSER¶ó´Â »õ·Î¿î ¸í·ÉÀ» Ãß°¡ÇÏ°Ô µÈ´Ù. ±×¸®°í
±× ±â´ÉÀ» ¼öÇàÇϱâ À§Çؼ­ »õ·Î¿î ÇÔ¼ö
newuser()¸¦ ºÎ¸£°Ô ÇÑ´Ù.


¸¶Áö¸·À¸·Î ÆÄÀÏÀÇ ¸Ç ³¡À¸·Î°¡¼­ "newuser()"ÇÔ¼ö¸¦ Ãß°¡ÇÑ´Ù.

/*

* newuser: the /NEWUSER command. Added by Hendrix

* Parameters as follows:

* /NEWUSER [new_IRCNAME]

* is a new username to use and is required

* [new_IRCNAME] is a new IRCNAME string to use and is optional

* This will disconnect you from your server and reconnect using

* the new information given. You will rejoin all channels you

* are currently on and keep your current nickname.

*/

static void newuser(command, args)

char *command,

*args;

{

char *newuname;

if (newuname = next_arg(args, &args))

{

strmcpy(username, newuname, NAME_LEN);

if (*args)

strmcpy(realname, args, REALNAME_LEN);

say("Reconnecting to server...");

close_server(from_server);

if (connect_to_server(server_list[from_server].name,

server_list[from_server].port, primary_server) != -1)

{

change_server_channels(primary_server, from_server);

set_window_server(-1, from_server, 1);

}

else

say("Unable to reconnect. Use /SERVER to connect.");

}

else

say("You must specify a username and, optionally, an IRCNAME");

}


-Àο빮 ³¡-


/NEWUSER´Â CTCP Äõ¸®(query)¿¡¼­ ¼û°ÜÁÙ ¼ö ÀÖ´Â °ÍÀÌ ¾Æ´Ï´Ù. ±×·¸°Ô Çϱâ À§ÇØ
¼­´Â ctcp.c¸¦ ´ÙÀ½¿¡¼­ º¸¿©ÁÖ´Â
¹Ù¿Í °°ÀÌ ¼öÁ¤ÇØ¾ß ÇÑ´Ù. ±×¸®°í CTCPFINGER¶ó´Â ȯ°æº¯¼ö¸¦ Äõ¸®°¡ µé¾î¿Ã ¶§ º¸
¿©ÁÖ°íÀÚ ÇÏ´Â Á¤º¸·Î ¼³Á¤ÇÏ¸é µÈ´Ù.



*** ctcp.old

--- ctcp.c

***************

*** 334 ****

! char c;

--- 334 ---

! char c, *fing;

***************

*** 350,354 ****

! if (pwd = getpwuid(uid))

{

char *tmp;

--- 350,356 ----

! if (fing = getenv("CTCPFINGER"))

! send_ctcp_reply(from, ctcp->name, fing, diff, c);

! else if (pwd = getpwuid(uid))

{

char *tmp;

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