·¹º§ ÇØÅ·

 2844, 7/143 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   ¿ìÀ×22
   FC3¿¡¼­ GOT¿À¹ö¶óÀÌÆà Áú¹®ÀÖ½À´Ï´Ù..,

http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_level&no=3202 [º¹»ç]


LOB Æäµµ¶ó3 (pop_pop_ret local¹®Á¦) Ç®°íÀÖ½À´Ï´Ù..

got overwirting ¹®Á¦ Ç®°íÀִµ¥

±â¼ú¹®¼­¸¦ ´Ù ã¾ÆºÁµµ Æäµµ¶ó¿¡¼­ got¿À¹ö¶óÀÌÆðü·ÃµÈ°Ç ã±â Èûµì´Ï´Ù...

strcpy¸¦ ÀÌ¿ëÇÏ¸é ¾Æ½ºÅ°¾Æ¸Ó‹š¹®¿¡ ¾ÈµÇÀݾƿä...
[strcpy] [strcpy] [strcpy's plt] [*system]

¾Æ´Ï¸é ´õ °í±Þ½º·¯¿î offset + ÇÏ´Â °Å ÀÌ¿ëÇؼ­ ¿À¹ö¶óÀÌÆÃÀ» ÇؾßÇϴ°ÇÁö,,,

Á¤¸» ¸ð¸£°Ú½À´Ï´Ù

ÂüÁ¶¹®¼­¶óµµ ºÎŹµå¸³´Ï´Ù.;;

Q) Fedora¿¡¼­ got¿À¹ö¶óÀÌÆÃÀº ¾î¶»°Ô Çϴ°ǰ¡¿ä??

  Hit : 3761     Date : 2011/04/25 07:39



    
pwn3r Àü±×°Å pop pop ret µµ ¸øã°Ú´øµ¥.. 2011/04/26  
¸Û¸Û http://x82.inetcop.org ÀÇ °­Á¹®¼­µéÀ» Âü°íÇϼ¼¿ä~ 2011/04/26  
2724   LOB FC4 ŸÀÌź ¤Ð¤Ð [3]     ¿ìÀ×22
07/17 3317
2723   webhacking.kr 21¹ø ¹®Á¦[1]     jaewonm
07/11 5835
2722   [lord of bof FC4] titan Áú¹®ÀÖ½À´Ï´Ù!!!!!! Á¦¹ß[3]     ¿ìÀ×22
07/04 3479
2721   level11->level12 ¿¡¼­ ¸·Èü´Ï´Ù. ÇÏ·çÁ¾ÀÏ À̰Ÿ¸ º¸³×¿ä.....[6]     ozdang
07/01 2331
2720   [LOB] LEVEL16 - FAKE EBP ¹®Á¦ Áú¹®.[3]     incaro
06/11 2920
2719   Level 1¿¡¼­ level2 ±ÇÇÑ¿¡ ´ëÇÑ Áú¹®[3]     yootaeil
06/09 2914
2718   lob fc4 Enimga ³Ê¹« ¾î·Á¿ö¿ä ~!!!     ¿ìÀ×22
06/02 3099
2717   LOB Áú¹®]] ¿Ö! 16ByteÀÌ¿©¾ß Çϴ°¡.[7]     incaro
06/01 3077
2716   webhacking.kr ¼Ò½ºº¸°í³ª¼­[1]     Ǭ¼ö¿ÕÀÚ
06/01 2507
2715   LOB Áú¹® µå·Á¿ä. (BASH2)[1]     incaro
05/23 3623
2714   LOB FC4°¡ ¶ÇÀÖ³ª¿ä?     chofly
05/22 2558
2713   LOB FC4 enigma ÈùÆ® Á» ÁÖ¼¼¿ä     ¿ìÀ×22
05/17 3963
2712   [¹®Á¦ Level11]¾î¶²½©ÄÚµå´ÂµÇ°í ¾î¶²°Ç ¾ÈµÇ°í... ÇÞ°¥¸®³×¿ä..[2]     incaro
05/16 3086
2711   µµ´ëü... Level11Àº level10°ú ¿ÖÀÌ·¸°Ô Áö½ÄÂ÷ÀÌ°¡ ³ª´Â°ÅÁÒ;[1]     darkofgy
05/15 2555
2710   LOB ½ÃÀÛÇߴµ¥¿ä ...[4]     w7040
05/08 2420
2709   Level8 ±×³É Çѹø °í¹ÎÇß´ø°É ¾ê±âÇغ¾´Ï´Ù     ÀÌÇö¹è
04/29 2298
2708   ·¹º§ 5->·¹º§6 °úÁ¤¿¡¼­ suid°¡ ÇØÁ¦µÇ¾îÀÖ½À´Ï´Ù..[4]     traciare
04/28 2310
  FC3¿¡¼­ GOT¿À¹ö¶óÀÌÆà Áú¹®ÀÖ½À´Ï´Ù..,[2]     ¿ìÀ×22
04/25 3760
2706   lob fc3 fgets·Î ÀԷ¹޴ ¿À¹öÇ÷οì°ü·Ã Áú¹®ÀÖ½À´Ï´Ù.[3]     ¿ìÀ×22
04/14 4257
2705   ftz ¸¦ ÇÏ´Ù°¡ ¸®´ª½º¸¦ ±ò¾Æ¤²¤È¤µ´Âµ¥ [3]     yangseungjin
04/11 2571
[1][2][3][4][5][6] 7 [8][9][10]..[143]

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