|
|
|
|
|
|
|
|
|
|
|
|
|
2844, 7/143 |
|
incaro | |||||||
LOB Áú¹®]] ¿Ö! 16ByteÀÌ¿©¾ß Çϴ°¡. | |||||||
http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_level&no=3213 [º¹»ç]
Hit : 3089 Date : 2011/06/01 06:30
|
|||||||
¸Û¸Û | Áú¹® ÀÌÇØ ºÒ°¡.. Á˼ÛÇÕ´Ï´Ù | 2011/06/02 | |
incaro | Á˼ÛÇÕ´Ï´Ù ³Ê¹« µÎ¼ ¾øÀÌ Áú¹®À» µå·È³×¿ä. ¼öÁ¤ÇÏ¿´½À´Ï´Ù. |
2011/06/02 | |
º°ºûÀ»´ã¾Æ | dummy ºÎºÐÀÌ ÀÖ¾î¼ ±×·±°Å ¾Æ´Ñ°¡¿ä? ¤·¤µ¤· LOBºÎÅÍ´Â FTZ¿Í ´Ù¸£°Ô dummy°¡ ÀÖ´Ù°í µéÀº°Å °°Àºµ¥ ¸»ÀÌÁÒ; |
2011/06/03 | |
incaro | ±×¹Ý´ë·Î FTZ´Â dummy°¡ ÀÖ°í LOB´Â gcc version egcs-2.91.66 ·Î ´õ¹Ì°¡ ¾ø½À´Ï´Ù. Àú ±ÔÄ¢À» ¸ð¸£°Ú³×¿ä ;; ¾Æ½Ã´ÂºÐ ¤Ì¤Ì ´äº¯Á» ºÎŹµå·Á¿ä |
2011/06/03 | |
guswns0528 | shellcode°¡ ½ÇÇàµÇ¸é¼ ´ëºÎºÐ ÀÎÀÚ¸¦ ³Ñ±â±â À§Çؼ esp¸¦ º¯°æÇÕ´Ï´Ù. À̶§ esp°¡ ¹Ù²î´Â ¹æÇâÀº stackÀÌ ÀÚ¶ó´Â ¹æÇâÀε¥ push¸í·ÉÀ̳ª mov¸í·ÉÀ¸·Î °ªÀ» ¾²°Ô µÇ¸é shellcode¸¦ µ¤¾î¾¹´Ï´Ù. ±×·¡¼ ½©Äڵ尡 ½ÇÇàµÇ´Ù°¡ illeagal instructionÀ̳ª segfault°¡ ³ª°Ô µË´Ï´Ù. | 2011/06/07 | |
incaro | ´äº¯ °¨»çµå·Á¿ä. | 2011/06/09 | |
¸Û¸Û | guswns0528´Ô ´äº¯ÀÌ Á¤È®Çϳ׿ä~ | 2011/07/04 | |
|
|