223, 3/7 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   sjh21a
   http://blog.kernelhack.co.kr
   [MINI CTF] Revenge

http://www.hackerschool.org/HS_Boards/zboard.php?id=camp&no=97 [º¹»ç]


http://203.250.148.28

±âÁ¸ ÆÀ Á¤º¸´Â ¸ðµÎ »èÁ¦ ÇÏ°Ú½À´Ï´Ù ¤»¤»¤»¤»

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(ƯÀüÀ̶ó°í ÇغÃÀÚ ÅõÇ¥¿¡ Á¦ Ç¥°¡ ¹«Á¶°Ç O) ¤»¤»

GoGoSing!

p.s 1 : À§ ¼­¹ö¸¦ ÅëÇؼ­ ´Ù¸¥ ¼­¹ö¸¦ °ø°Ý ¶Ç´Â °ø°Ý½Ãµµ Çϸé, Àâ¾Æ¼­ Á׿©¹ö¸± °Ì´Ï´Ù. ^^ <-- ³ó´ã ¾Æ´Ô
p.s 2 : ¼­¹ö¿¡ »¹Áþ ¼º°øÇؼ­ ·çÆ® µû¸é ÁÁ¾Æ¿ä ~ ¤» <-- À̰͵µ ³ó´ã ¾Æ´Ô
p.s 3 : ·çÆ® µû´õ¶óµµ ¹®Á¦ Áö¿öÁÖÁø ¸¶¼¼¿ä :)
p.s 4 : À¥ ÀÎÁõ ÆäÀÌÁö´Â IE ·Î¸¸ Á¢±ÙÇØ ÁÖ¼¼¿ä. ½Ã°£ÀÌ º°·Î ¾ø¾î¼­ FF´Â °®´Ù¹ö·È¾î¿ä ¤»¤»¤»¤»
p.s 5 : ÈùÆ®´Â ÇÏ·ç¿¡ Çѹø¾¿ Á¦°ø ÇÒ°Ô¿ä
p.s 6 : ¼­¹ö´Â 9¿ù 20ÀÏ ¿ÀÀü 12½Ã¿¡ ÀÚµ¿ Á¾·á µÇ°Ô Çسù½À´Ï´Ù.
p.s 7 : ps6ÀÌ ³¡ ¤»



  Hit : 3034     Date : 2010/09/13 10:39



    
ÄÚÅл̱â Çü ´Ù Ç®¾î¹ö¸±°Å¿¡¿ä ¤»¤»¤» 2010/09/13  
snowleopard130 °á±¹¿£ ·çÆ® µû¸é µÚÁö´Â°ÅÀÓ? 2010/09/13  
sjh21a ¤¤¤¤ ·çÆ® µû´Â°Ç Çã¿ë.
ÇÏÁö¸¸ À§ ¼­¹ö¸¦ ÀÌ¿ëÇؼ­ ´Ù¸¥ °÷À» °ø°ÝÇϸé End of life
2010/09/13  
williamlee ÀÌ°Å °³°³ÀÎ µî·ÏÀΰ¡¿ä??? ¤» 2010/09/13  
williamlee Àç¹Õ°Ú´Ù. ¤»¤»¤»¤»¤» 2010/09/13  
sjh21a °³ÀÎÀ¸·Î Çϼŵµ µÇ°í ÆÀÀ¸·Î Çϼŵµ µÇ°í~ 2010/09/13  
ÇÁ¶óÀ̵å go go 2010/09/13  
acuros fopen("/home/hara/key", "r") = 0
printf("exit") = 4
exit(0exit <unfinished ...>
+++ exited (status 0) +++
hara fopenÇÒ ¶§ 0ÀÏ ¶§ exitÇعö·Á¿ä .. Á¤»óÀΰ¡¿ä
2010/09/13  
acuros Çæ Å¿¬ ¼Ò¸§µ¸°Ô Àç¹Õ³×¿ä ¤»¤»¤»¤» 2010/09/13  
Kyanon ¸î°¡Áö Áú¹®Á¡¿©!~!!!!!
1.Ȥ½Ã ³ªÁß¿¡ Ç®À̳ª¿À³ª¿µ???
2.³ªÁß¿¡ ¹®Á¦µé µû·Î ±¸ÇÒ¼öÀÖ´ÂÁö?~~!!
2010/09/14  
acuros suji Àß µ¹¾Æ°¡±¸ÀÖ³ª¿© 2010/09/14  
D.Dolphin ¾Æ¿õ ¿À´ÃÀº ±×¸¸ Àھ߰ڴ٠¤Ð¤Ð
ÆÀ¿¡¼­ Ǭ ¹®Á¦µµ ´Ù ¸øÇ®°íÀÖ´Ù´É orz....
2010/09/14  
r3d-sh4rk ¾Æ ´©°¡ CTF Ç®ÀÌÁý Àμ⠾ÈÂﳪ... 2010/09/14  
acuros setreuid(1023, 1023) = -1 EPERM (Operation not permitted)
brk(0) = 0x95f000
brk(0x980000) = 0x980000
open("/home/hara/key", O_RDONLY) = -1 EACCES (Permission denied)

hara È®ÀÎÁ» ÇØÁÖ¼¼¿© ¤Ð¤Ð
2010/09/14  
acuros ¾Æ Á¦°¡ ¸ÛûÇ߳׿ä Á˼ÛÇØ¿ä ¤»¤»¤»¤» 2010/09/14  
sjh21a acuros // ¤»¤» Ç϶ó¹®Á¦´Â Á» ¼öÁ¤À» Çß¾úÀ½
¼öÁö ¹®Á¦´Â Çí¼ÒµåÇÑÅ× ¹°¾îºÁ¾ß°Ú´Ù ¤»

Kyanon // Ç®ÀÌ´Â ÀÚÀÇÀûÀ¸·Î °ø°³¸¦ ÇϽô ºÐµéÀÌ ½áÁÖ½Ç °Ì´Ï´Ù~
¹®Á¦´Â µû·Î ±¸ÇÒ ¼ö ÀÖ½À´Ï´Ù.
2010/09/14  
kjwon15 Æ®À§ÅÍ ¹®Á¦ 140±ÛÀÚ À̳»·Î ¹Ù²ãÁÖ½Ã¸é ¾ÈµÉ±î¿ä?
°èÁ¤ÀÌ ÇÑ°³¶ó¼­..
2010/09/14  
kjwon15 ¾Æ Ç®¾ú½À´Ï´Ù.. ´öºÐ¿¡ Á¦ °èÁ¤Àº 4°³°¡ ¤§¤Ê¤¶±¸¿ä.. 2010/09/14  
sjh21a ¤»¤»¤» »ç½Ç ¸ñÀûÀº Ä·ÇÁ ¶§ ¼­·Î ÈûÀ» ÇÕÃļŠǪ´Â°Ô ¸ñÀûÀ̾úÁÒ ¤»¤» 2010/09/14  
ganesha ¾î ³ª¿Ô³× ¤§¤§¤§¤§ 2010/09/14  
r3d-sh4rk ¾Æ ¹®Á¦ µû·Î ±¸ÇÏ°í½Ãǵ­ À½??µÎ°íµÎ°í Ç®°Ô. 2010/09/16  
  [MINI CTF] Revenge[21]     sjh21a
09/13 3033
152   Ä·ÇÁ °¡¼­ ÂïÀº ¿±»ç[2]     whtpfk5560
09/14 3211
151   ÇØÄð 3±â ¹Ì´ÏCTF ·©Å· ÆäÀÌÁö[3]     kjwon15
09/15 2730
150   ªÀº ÇØÄ· Èıâ..[6]     K_ÄÉÀÌ
09/15 2784
149   [MAINÆÀ - ±èÅ¿í] ´ÊÀº ÇØÅ·Ä·ÇÁ Èıâ![9]     xodnr631
09/15 2904
148     [re] ÷ºÎÆÄÀÏ doc¹®¼­ÀÔ´Ï´Ù~/[2]     D.Dolphin
09/16 2756
147   ÇØÄ¿½ºÄð Á¦3ȸ ÇØÅ·Ä·ÇÁ Èıâ [hara] _ 2Æí[22]     blueh4g
09/16 3699
146   BOF ¹ßÇ¥ ÀÚ·á ÀÔ´Ï´Ù.[19]     Mephist
09/16 3119
145   ´ÊÀº 3ȸ ÇØÅ·Ä·ÇÁ Èıâ...(..)[13]     isuzu
09/17 3683
144   Áú¹®ÀÖ½À´Ï´Ù[1]     udoong
10/06 2520
143   À̹ø °Ü¿ï Ä·ÇÁ´Â 1¿ù¿¡ ¿¹Á¤Àΰ¡¿ä !?     huer2783
01/05 2531
142   ÇØÅ·Ä·ÇÁ ¾ðÁ¦ÁòÇұ¿ä^^     akfhgh
01/05 2668
141   ÇØÅ·Ä·ÇÁ ²À°¡°í½ÍÀºµ¥¿ä..[2]     gusrb132
01/07 2810
140   ´ëü ¾ðÁ¦ ÇÏÁÒ.....     kssc00224
01/11 2472
139   ÇØÅ·Ä·ÇÁ¿¡ ´ëÇØ ÀÚ¼¼È÷ ¹°¾îº¸°í ½ÍÀº°Ô ÀÖ½À´Ï´Ù.,.,.,.,.     tmdrb155
01/12 2574
138   ¾È³çÇϼ¼¿ä ÇØÅ·Ä·ÇÁ¿¡Áú¹®ÀÌÀÖ½À´Ï´Ù.     cw5604
01/19 2585
137   ÇØÅ·Ä·ÇÁ °ü·ÃÁú¹®µé¿¡ ´ëÇÑ ´äº¯[2]     ganesha
01/21 3239
136   ÇØÅ·Ä·ÇÁ°ü·ÃÁú¹®[1]     wngur9081
04/16 3083
135   ÇØÅ·Ä·ÇÁ Âü¿©Çغ¸°í½ÍÀºµ¥¿ä..[2]     À̽±â
04/22 3186
134   Áú¹®ÀÖ½À´Ï´Ù.[2]     hongkorea2
08/06 2117
133   ÇØÅ·Ä·ÇÁ ¿¡ ¿îÁÁ¾Æ¼­ °¡°Ô‰ç´Âµ¥...[1]     windowhan
08/18 2323
132   ÇØÅ·Ä·ÇÁ Èıâ[8]     windowhan
08/28 2624
131   4±â ÇÏ°èÄ·ÇÁ Èıâ![16]     SEED_
08/28 2691
130   ÇØÅ·Ä·ÇÁ Èıâ[2]     tsoft
08/28 2040
129   ¾Æ¾Æ »çÁø ¿Ã·ÁÁֽñ⠹ٶø´Ï´Ù ¿À¹Ù[4]     kangms0801
08/28 2249
128   [GO!31337]4±â ÇÏ°èÄ·ÇÁ Èıâ[5]     wngur9081
08/28 2506
127   È°¹ßÇÏ°í Àç¹Õ´ø 4±â ÇÏ°è Ä·ÇÁ ÈıâÀÔ´Ï´Ù~ ¤»(¼öÁ¤.. ½Å±âÇü´Ô Á˼ÛÇÕ´Ï´Ù.. ¤Ð¤Ð)[5]     DeathStalker
08/29 2650
126   4ȸÈıâ[11]     kjwon15
08/29 2442
125   ÇØÄ·4±â Èıâ[4]     ÂÞ¿ì¾ß
08/29 2195
124   ¼ö°íÇϼ̽À´Ï´Ù. :)[2]     blueh4g
08/29 2733
123   ÇØÄ·Èıâ[3]     µÎ·ç¹¶¼ú
08/29 2225
122   ´Ùµé ¼ö°í ¸¹À¸¼Ì½À´Ï´Ù~[3]     T3ddyB34r
08/29 2236
121   ÃëÁß Èıâ...[5]     whckdgus91
08/29 2195
120   ¿©·¯ºÐ[4]     CodeAche
08/29 2138
119   ¸ðµÎµé °í»ýÇϼ̽À´Ï´Ù!(__)[3]     izayoi
08/29 2417
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