83, 1/5 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   ¸Û¸Û
   http://cyworld.co.kr/codesire
   BOF ¿øÁ¤´ë ÇöÀç ½ºÄÚ¾î (5/3ÀÏ ¾÷µ¥ÀÌÆ®)

http://www.hackerschool.org/HS_Boards/zboard.php?id=HS_Notice&no=1170881872 [º¹»ç]


[ÇöÀç Àâ°íÀÖ´Â ¸÷]
tryerr : Fedora
codeache : Fedora
thscndgh : Fedora
eM : giant (level14)
buff3r : golem (level11)
wkror0318 : skeleton (level10)
Ȑ˞ : skeleton (level10)
soulym : skeleton (level10)
hex0d : orge (level7)
sorucA : orge (level7)
kangms0801 : orc (level4)
¸Ó¤¾ : orc (level4)

[¸÷ ¸®½ºÆ®]
LEVEL1 (gate -> gremlin) :  simple bof
LEVEL2 (gremlin -> cobolt) : small buffer
LEVEL3 (cobolt -> goblin) : small buffer + stdin
LEVEL4 (goblin -> orc) : egghunter
LEVEL5 (orc -> wolfman) : egghunter + bufferhunter
LEVEL6 (wolfman -> darkelf) : check length of argv[1] + egghunter + bufferhunter
LEVEL7 (darkelf -> orge) : check argv[0]
LEVEL8 (orge -> troll) : check argc
LEVEL9 (troll -> vampire) : check 0xbfff
LEVEL10 (vampire -> skeleton) : argv hunter
LEVEL11 (skeleton -> golem) : stack destroyer
LEVEL12 (golem -> darkknight) : sfp
LEVEL13 (darkknight -> bugbear) : RTL1
LEVEL14 (bugbear -> giant) : RTL2, only execve
LEVEL15 (giant -> assassin) : no stack, no RTL
LEVEL16 (assassin -> zombie_assassin) : fake ebp
LEVEL17 (zombie_assassin -> succubus) : function calls
LEVEL18 (succubus -> nightmare) : plt
LEVEL19 (nightmare -> xavis) : fgets + destroyers
LEVEL20 (xavis -> death_knight) : remote BOF

ÃÖ´ëÇÑ ÆÛÁñ ¸ÂÃ߱Ⱑ ¾Æ´Ñ ±â¼úÀû Áö½ÄÀ» ¾òÀ» ¼ö ÀÖ´Â ¹æÇâÀ¸·Î
¹®Á¦¸¦ ÃâÁ¦ÇÏ°í ÀÖ½À´Ï´Ù^.^

[°ü·Ã±Û]
http://www.hackerschool.org/HS_Boards/zboard.php?id=HS_Notice&no=1170881870
http://www.hackerschool.org/HS_Boards/zboard.php?id=HS_Notice&no=1170881871

  Hit : 17903     Date : 2010/02/26 10:15



    
sjh21a Good! 2010/02/26  
¸Û¸Û orc°¡ Àü»çµéÀÇ ÁÖ½ÄÀÎ °è¶õÀ» ¸ðµÎ ¸Ô¾îÄ¡¿ü±â ¶§¹®¿¡ ¸ðµÎ ¹è°íÇÄ¿¡ Çã´öÀÌ°í °è½Ê´Ï´Ù. 2010/02/26  
HEx0D ¤»¤»¤»¤»¤»¤»¤» 2010/02/26  
kangms0801 À¸¾Ç ¤Ð¤Ð Ç®ÀÌÁ¡¿Ã·ÁÁÖ¸é!! 2010/02/26  
HEx0D ¾î·Á¿ò 2010/02/27  
HEx0D ¿ÀÅ© ¯½Ø¿© 2010/02/27  
CodeAche ´Á´ëÀΰ£ turn undeadÇßÀ½. 2010/02/27  
kangms0801 ÀúÂÊÁö³¯·È´Âµ¥´äÀåÀ̾ȿÀ¸é Ʋ¸°°Å?? 2010/02/27  
dkdkfjgh Àú´Â ÄÚº¼Æ®±îÁö ²£´Âµ­ 2010/02/27  
dkdkfjgh level5: wolfman, egghunter + bufferhunter
¹º°¡¿ä ¿¡±×¼Ð ¸øÇÏ°Ô ÇÏ´Â?
2010/02/27  
dkdkfjgh level5: wolfman, egghunter + bufferhunter
±×·¯¸é, ¿¡±×¼ÐÀÇ ¼Ò½º¸¦ ºÎ²Ù´Â ¤»
2010/02/27  
kangms0801 ¾Ç¾Ç º¸³Â´Âµ¥ ´äÀÚÀ×¾È¿Í¿ä ¤Ð¤Ð 2010/02/27  
eM µåµð¾î orc°¡ ¾²·¯Á³´Ù ¤Ð¤Ð 2010/03/01  
kanate BOF¿øÁ¤´ë°¡ ¹ÝÁö¿øÁ¤´ëÀÇ Æз¯µðÀÎÁö ¸ô¶ú¾î¿ä ¤»¤»
´õ·Îµå¿Àºê´õ¸µ > ´õ·Îµå¿Àºê´õBOF
±×·³ º¸½º´Â »ç¿ì·ÐÀΰ¡¿ä?
2010/03/01  
kangms0801 ¸Ó¿° -_- Àú ¿ÀÅ©Àâ°íÀִµ­ 2010/03/02  
NewBies ¿ª½Ã º¸½º´Â root(ÆÜ) 2010/03/07  
´Ù·¡ goblin ·Î±×ÀÎÇÏ¸é ¿ø·¡ ¾Æ¹« ÆÄÀÏÀÌ ¾ø³ª¿©? 2010/03/22  
soulym skeleton..............GG 2010/03/25  
a8200110 3¹øÇ®°í ÂÊÁö º¸³Â´Âµ¥.. ¤Ð¤Ð ´Ù¸¥°Å Ç®°í ½Í¾î¿ä 2010/04/06  
¸Û¸Û ´äº¯ µå·È½À´Ï´Ù~ 2010/04/08  
kuh3h3 ¹º°¡ Àç¹ÌÀÖ¾î º¸À̴µ¥ :) 2010/04/16  
Jakkdu Àúµµ Ç®ÀÌ º¸³»µå·È½À´Ï´Ù!~~ 2010/05/07  
lMaxl04 ÀúµÎ º¸³Â¾î¿ä~ 2010/05/20  
lMaxl04 wolfmanÀ» ¾²·¯¶ß·È... 2010/05/21  
eraseZEROne ¸¶Ä¡ °ÔÀÓÇÏ´Â °Íó·³ Èï¹ÌÁøÁøÇϳ׿ä. :) 2019/01/06  
83   [°øÁö] ºÒ¹ý °Ô½Ã¹°¿¡ ´ëÇÑ Á¶Ä¡ °èȹÀÔ´Ï´Ù.[12]     ¸Û¸Û
01/21 11999
82   2017³â ÄÚµå°ÔÀÌÆ® ÁÖ´Ï¾Æ ¹ßÇ¥ÀÚ ¸ðÁýÀ» ÁøÇàÇÕ´Ï´Ù.[8]     ¸Û¸Û
12/27 8553
81   2016 ÄÚµå°ÔÀÌÆ® ÁִϾî ÄÁÆÛ·±½º ¹ßÇ¥ÀÚ¸¦ ¸ðÁýÇÕ´Ï´Ù.[1]     ¸Û¸Û
03/13 8719
80   2015 ÄÚµå°ÔÀÌÆ® ÁִϾî ÄÁÆÛ·±½º ¹ßÇ¥ÀÚ¸¦ ¸ðÁýÇÕ´Ï´Ù.[2]     ¸Û¸Û
01/23 11362
79   2014 ÄÚµå°ÔÀÌÆ® ÁÖ´Ï¾î ¹ßÇ¥ÀÚ¸¦ ¸ðÁýÇÕ´Ï´Ù.[2]     ¸Û¸Û
01/15 10837
78   2013³â µ¿°è ÇÙÄ· ³¯Â¥ & ¹ßÇ¥ÀÚ ¸ðÁý[26]     ¸Û¸Û
01/10 13654
77   [°øÁö] ÇØÄ¿½ºÄð ¼¼¹Ì³ª - C¾ð¾î Æ÷ÀÎÅÍ Æ¯°­ ¾È³»ÀÔ´Ï´Ù.[6]     ¸Û¸Û
01/10 13365
76   [ÇØÅ·´ëȸ] Á¦ 2ȸ ÃʵîÇлý CTF°¡ °³Ãֵ˴ϴÙ.[25]     ¸Û¸Û
10/22 12727
75   [ÇØÅ·´ëȸ] Á¦ 2ȸ ¿©¼º CTF°¡ °³Ãֵ˴ϴÙ.[5]     ¸Û¸Û
10/22 10259
74   Á¦ 6ȸ ÇØÅ·Ä·ÇÁ Âü°¡½ÅûÀ» ¹Þ½À´Ï´Ù.[32]     ¸Û¸Û
08/13 12010
73   »çÀÌÆ® °ø»çÁßÀÔ´Ï´Ù.[16]     ¸Û¸Û
07/13 10721
72   °£´ÜÇÑ µðÀÚÀÎ ÄÁÅ×½ºÆ®(?) ÁøÇàÇÕ´Ï´Ù. [12]     ¸Û¸Û
07/13 9482
71   7¿ù 28~29ÀÏ JFF ÇØÅ·´ëȸ season2!![8]     ¸Û¸Û
07/13 9954
70   ÇØÄð ¼¼¹Ì³ª - AVR ÇÁ·Î±×·¡¹ÖÆí[10]     ¸Û¸Û
04/11 12409
69   [°øÁö] ¡°ÄÚµå°ÔÀÌÆ® ƼÄÏÀ» Àâ¾Æ¶ó¡± À̺¥Æ®[3]     ¸Û¸Û
03/28 10027
68   ½º¸¶Æ®Æù(¾Èµå·ÎÀ̵å) ÇØÅ· ±×·ì½ºÅ͵ð ¸â¹ö ¸ðÁýÇÕ´Ï´Ù[18]     ¸Û¸Û
02/24 12088
67   Á¦ 5ȸ ÇØÅ·Ä·ÇÁ ¼±¹ßÀÚ ¸ñ·ÏÀÔ´Ï´Ù.[26]     ¸Û¸Û
02/10 11730
66   Á¦ 5ȸ ÇØÅ·Ä·ÇÁ Âü°¡ÀÚ ¸ðÁýÀ» ½ÃÀÛÇÕ´Ï´Ù.[17]     ¸Û¸Û
01/29 10239
65   [°øÁö] Ãʵù&¿©¼º CTF °á°úÀÔ´Ï´Ù[12]     ¸Û¸Û
11/16 13306
64   ÇØÄð °ø°³¼¼¹Ì³ª - Çϵå¿þ¾î ÇØÅ· ±âÃÊ (ÀçÁøÇà)[13]     ¸Û¸Û
10/18 13973
1 [2][3][4][5]

Copyright 1999-2024 Zeroboard / skin by Hackerschool.org / Secure Patch by Hackerschool.org