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 ¤»¤»¤»¤»

³» ¸¾. ¤»

óÀ½À¸·Î ¿ÃŬ¸®¾î ÇÏ´Â ºÐ¿¡°Õ wg ¸â¹ö ¸ðÁý ½Ã ƯÀüÀ» µå¸®µµ·Ï ÇÏ°Ú½À´Ï´Ù.
(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 : 3036     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 3035
152   [MAINÆÀ - ±èÅ¿í] ´ÊÀº ÇØÅ·Ä·ÇÁ Èıâ![9]     xodnr631
09/15 2905
151   [Hackathon] Àü±¤ÆÇ ÇÁ·Î±×·¥ (by 1sec)[7]     U_SoRang
09/03 3091
150   [GO!31337]4±â ÇÏ°èÄ·ÇÁ Èıâ[5]     wngur9081
08/28 2508
149   [Garfield] Ä·ÇÁÈıâ¿ä[11]     j_trickster
09/12 2805
148   [ÇØÅ·Ä·ÇÁÈıâ] Á¦ÀÏ ¾î·È´ø Àú¿¡°Ô Ä·ÇÁ´Â ...[9]     dzhfldk
08/31 4308
147   [Á¾·ÎÆаŸ®]ÀÚ°Ô¿¡µµ ½èÁö¸¸..[6]     µÎ·ç¹¶¼ú
09/13 2476
146   [Á¾·ÎÆаŸ®]3±â ÇØÅ·Ä·ÇÁ Èıâ[10]     clnoe
09/13 2649
145   [Á¾·ÎÆаŸ®ÆÀ] ÇØÅ·Ä·ÇÁ 3Â÷ Èıâ[17]     ganesha
09/13 2342
144   [Á¦ 5ȸ] ¿ì¿Õ ¼ö°íÇϼ̽À´Ï´Ù :D[7]     izayoi
02/19 2493
143   [Á¦ 5ȸ] ÇØÈÄ[10]     blueh4g
02/20 2686
142   [Á¦ 5ȸ] Àç¹Õ°í Áñ°Å¿ü´ø ÇØÄ· Èıâ~!(¼öÁ¤)[12]     DeathStalker
02/20 2362
141   [8th_HackingCAMP@U_SoRang]$ cat hooGi [about 90% compressed].txt [4]     U_SoRang
08/20 3024
140   [1Sec] Èı⠿ø³´Ï´Ù. [7]     MetallizM
09/04 2660
139   MiniCTF À̹ÌÁö ¾÷·Îµå ¿Ï·á~[1]     ¸Û¸Û
02/12 2917
138   Lamp Èıâ[9]     Redsh4rk
09/12 2512
137   first ÆÀ Àü±¤ÆÇ ¼Ò½ºÀÔ´Ï´Ù.[3]     kjwon15
09/03 2821
136   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 2652
135   ÈıâÀÔ´Ï´Ù.(Null)[4]     ichigo_van
09/13 2273
134   Èıâ. 5ÆÀ(CMD) È«ÀÏÁ¡ ÀÔ´Ï´Ù : )[15]     M2rkat
08/31 3543
133   Èıâ ^^     ´Ù·¡
02/01 2750
132   dsds     kim031778
05/29 2106
131   Default's ÇØÄ·Èıâ~ (1Sec ÆÀ CTF2À§ / ÇÙ´õ ÆÐŶ 1À§ / ÇØÄ¿Åæ 1À§ ¼ö°íÇϼ̽À´Ï´Ù.)[21]     Default_
09/03 2889
130   ÇØÄ¿½ºÄðÀÇ Á᫐ sjh21a ÀÔ´Ï´Ù.[3]     sjh21a
08/29 3112
129   ÇØÄ¿½ºÄð Á¦3ȸ ÇØÅ·Ä·ÇÁ Èıâ [hara] _ 2Æí[22]     blueh4g
09/16 3702
128   ÇØÄ¿½ºÄð Á¦3ȸ ÇØÅ·Ä·ÇÁ Èıâ [hara] _ 1Æí[10]     blueh4g
09/13 3057
127   ÇØÄ·´Ù³à¿À½ÅºÐµé Áß¿¡¼­[1]     ÂÞ¿ì¾ß
08/29 1999
126   ÇØÄ·Èıâ[3]     µÎ·ç¹¶¼ú
08/29 2228
125   ÇØÄ·Àç¹ÌÀÖ¾ú¾î¿ä~[5]     pwn3r
08/29 2270
124   ÇØÄ·4±â Èıâ[4]     ÂÞ¿ì¾ß
08/29 2198
123   ÇØÄ· ¿ÏÀü Àç¹ÌÀÖ¾ú³×¿ä~![7]     cdpython
08/28 2289
122   ÇØÄ· ¸ðÁý ¶Ç ¾ðÁ¦Çϳª¿ä?[1]     phan_tom2
10/01 3573
121   ÇØÄ· ´Ù³à¿À½ÅºÐµé! ¸ðµÎ ¼ö°íÇϼ̽À´Ï´Ù![3]     xodnr631
08/29 2351
120   ÇØÄ· ´ç÷·üÀÌ ¾ó¸¶³ª µÇ¿ä?[1]     CallByValue
08/24 2914
119   ÇØÄ· Èıâ¿ä ¤»¤»[4]     aaa111
02/20 2348
[1][2] 3 [4][5][6][7]

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