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 : 17501     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] BOF ¿øÁ¤´ë ¼­ºñ½º¸¦ ¿ÀÇÂÇÕ´Ï´Ù.[19]     ¸Û¸Û
09/23 80889
82   [°øÁö] ¸®´ª½º Ä¿³ÎÀÇ do_mremap() Ãë¾àÁ¡¿¡ ´ëÇÑ ±Ç°í¹®ÀÔ´Ï´Ù.[105]     ¸Û¸Û
01/27 23934
81   [°øÁö] ¸®´ª½º Ä¿³ÎÀÇ do_brk() Ãë¾àÁ¡¿¡ ´ëÇÑ ±Ç°í¹® ÀÔ´Ï´Ù.[181]     ¸Û¸Û
12/18 18910
80   [°øÁö] »çÀÌÆ® ¾÷µ¥ÀÌÆ® ÁøÇà »óȲÀÔ´Ï´Ù.[82]     ¸Û¸Û
01/09 17839
  BOF ¿øÁ¤´ë ÇöÀç ½ºÄÚ¾î (5/3ÀÏ ¾÷µ¥ÀÌÆ®)[25]     ¸Û¸Û
02/26 17500
78   [°øÁö] ÇØÄ¿½ºÄð ¾÷µ¥ÀÌÆ® ³»¿ëÀÔ´Ï´Ù.[39]     ¸Û¸Û
09/15 14670
77   [°øÁö] 07³â 6, 7¿ù ¿ì¼ö ȸ¿ø ¼±Á¤ °á°úÀÔ´Ï´Ù.[71]     ¸Û¸Û
11/01 14415
76   [°øÁö] Â÷ÈÄ ÇØÄ¿½ºÄð ¿î¿µ °èȹÀÔ´Ï´Ù.[82]     ¸Û¸Û
02/21 14286
75   [°øÁö] FTZ ¼­¹ö ÀÌÀü ¾È³»ÀÔ´Ï´Ù.[35]     ¸Û¸Û
09/27 13845
74   ÇØÄð °ø°³¼¼¹Ì³ª - Çϵå¿þ¾î ÇØÅ· ±âÃÊ (ÀçÁøÇà)[13]     ¸Û¸Û
10/18 13412
73   [°øÁö] FTZ Çϵå¿þ¾î¸¦ ¾÷±×·¹À̵å ÇÏ¿´½À´Ï´Ù.[46]     ¸Û¸Û
02/14 13233
72   2013³â µ¿°è ÇÙÄ· ³¯Â¥ & ¹ßÇ¥ÀÚ ¸ðÁý[26]     ¸Û¸Û
01/10 13190
71   [°øÁö] ÇØÄ¿½ºÄð ¼¼¹Ì³ª - C¾ð¾î Æ÷ÀÎÅÍ Æ¯°­ ¾È³»ÀÔ´Ï´Ù.[6]     ¸Û¸Û
01/10 12881
70   [°øÁö] Ãʵù&¿©¼º CTF °á°úÀÔ´Ï´Ù[12]     ¸Û¸Û
11/16 12762
69   [°øÁö] ÇØÄ¿½ºÄð4°¡ µåµð¾î ¿ÀǵǾú½À´Ï´Ù.^^[34]     ¸Û¸Û
09/01 12426
68   ÇØÄð BOF(Buffer Overflow) ¿øÁ¤´ë ¸ðÁý![33]     ¸Û¸Û
02/26 12378
67   [ÇØÅ·´ëȸ] Á¦ 2ȸ ÃʵîÇлý CTF°¡ °³Ãֵ˴ϴÙ.[25]     ¸Û¸Û
10/22 12166
66   [°øÁö] °­Á ¾÷µ¥ÀÌÆ® ¾È³»ÀÔ´Ï´Ù.[16]     ¸Û¸Û
01/21 12109
65   [°øÁö] ÇØÄð¼¥À» ¿ÀÇÂÇÕ´Ï´Ù.[18]     ¸Û¸Û
10/13 11999
64   [°øÁö] FTZ ¼­ºñ½º Á¡°Ë ÁßÀÔ´Ï´Ù.[39]     ¸Û¸Û
05/06 11861
1 [2][3][4][5]

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