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 1574, 6/79 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   choboKing
   ret2kernel32? (À©µµ¿ì ret2libc)

http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_system&no=1878 [º¹»ç]


À©µµ¿ì ½Ã½ºÅÛ ÇØÅ·À» °øºÎÇÏ´ø Áß ±Ã±ÝÁõÀÌ »ý°Ü Áú¹®µå¸³´Ï´Ù.
¸®´ª½º¿¡¼­ libc·Î ½ÇÇà È帧À» º¯°æÇϴ°ÍÀ» ret2libc¶ó°í ÇÏÀݾƿä.
±×·¸´Ù¸é À©µµ¿ì¿¡¼­µµ iat¸¦ leakÇؼ­ º£À̽º ÁÖ¼Ò¸¦ ¾Ë¾Æ³½ ÈÄ
kernel32.dll·Î ½ÇÇà È帧À» º¯°æÇÏ¿© ÇØÄ¿°¡ ¿øÇÏ´Â µ¿ÀÛÀ» Çϵµ·Ï Çϴ°ÍÀÌ °¡´ÉÇÒ±î¿ä?
¸¸¾à °¡´ÉÇÏ´Ù¸é ¸®´ª½º¿¡¼­ÀÇ libc-database¿Í °°ÀÌ Æ¯Á¤ ÇÔ¼öÀÇ
¿ÀÇÁ¼ÂÀ» ÅëÇØ kernel32.dllÀÇ ¹öÀüÀ» ¾Ë¾Æ³¾ ¼ö ÀÖ´Â ÅøÀÌ ÀÖ³ª¿ä?

  Hit : 2136     Date : 2017/06/11 04:14



    
ÇØÄð·¯ 1. ³× °¡´ÉÇÕ´Ï´Ù
2. ÀÌ°Å´Â ¸øºÃ½À´Ï´Ù
2017/06/12  
kismp123 1, 2 °¡´ÉÇغ¸À̳׿ä 2017/06/30  
choboKing ´äº¯ °¨»çÇÕ´Ï´Ù! 2017/07/14  
1474   uaf Ãë¾àÁ¡ ,¸Þ¸ð¸® ¸¯ °ü·Ã ¹®Á¦[2]     pkdo1030
07/15 2423
1473   r0pbabay ¸¦ Ǫ´Âµ¥....[1]     ewqqw
07/07 1935
1472   ½Ã½ºÅÛ ÇØÅ·°­Á 21°­ºÎÅÍ ÀÚ·á ºÎŹµå·Áµµ µÉ±î¿ä?     sexissports
06/23 2398
1471   c¾ð¾î ÇÔ¼ö Á¤ÀÇÁß¿¡...     vngkv123
06/20 2107
1470   checksec, ELF±â´É, ±×¿Ü Áú¹®....     vngkv123
06/14 2239
1469   pwnable°ú ½ÇÀü ½Ã½ºÅÛ ÇØÅ·ÀÇ Â÷ÀÌ[2]     choboKing
06/11 4366
  ret2kernel32? (À©µµ¿ì ret2libc)[3]     choboKing
06/11 2135
1467   ulimit -f °ü·ÃÇÏ¿© Áú¹®µå·Áº¾´Ï´ç     vngkv123
06/01 2062
1466   ½©Äڵ带 ÀÌ¿ëÇؼ­ bof ¸¦ ÇÒ¶§[4]     tkakr7458
05/22 2554
1465   unlink¸ÅÅ©·Î¿¡¼­ P....[5]     vngkv123
05/12 2228
1464   heap¿¡¼­ unsafe unlink°¡ Á¶±Ý ÀÌÇØ°¡ ¾ÈµÇ³×¿ë ¤Ð[6]     vngkv123
05/10 3955
1463   heap¿¡¼­ bin°ü·Ã[3]     vngkv123
04/30 2384
1462   codegate nuclear¹®Á¦ Áß libc leakÁú¹®..[3]     vngkv123
04/27 3046
1461   fgetsÇÔ¼ö¸¦ ÀÌ¿ëÇÑ ¹öÆÛ¿À¹öÇ÷ο젠   ewqqw
04/23 3792
1460   format string ¹öÆÛ¿À¹öÇ÷ο젠   ewqqw
04/22 2065
1459   angry_doraemon°°Àº ¹®Á¦ ·ÎÄõî·Ï..     vngkv123
04/22 2449
1458   ¹öÆÛ¿À¹öÇÃ·Î¿ì °ü·Ã[1]     ewqqw
04/21 2195
1457   ¹öÆÛ ¿À¹öÇÃ·Î¿ì °ü·Ã[2]     ewqqw
04/20 2136
1456   format string bug + got overwite[3]     tkakr7458
04/19 2378
1455   python z3....[2]     vngkv123
04/19 3030
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