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http://www.hackerschool.org/HS_Boards/zboard.php?AllArticle=true&no=5208 [º¹»ç]
¹®Á¦´Â Ç®¾ú½À´Ï´Ù. buf[20]¿¡ deadbeef¸¦ ³Ö°í *check bufÀÇ ½ÃÀÛÁÖ¼Ò¸¦ °¡¸£Ä¡¸é
±ú´Â ¹®Á¦¿´½À´Ï´Ù.
±Ùµ¥ Àǹ®Á¡Àº Á¦°¡ Á÷Á¢ ¹è¿ º¯¼ö¸¦ ¼±¾ðÇÏ¿© ±×¼Ó¿¡ deadbeef¸¦ ³Ö°í *check °¡
Á¦°¡ Á÷Á¢¸¸µç ÁÖ¼Ò¸¦ °¡¸£ÄѼ ±ý·Á°í Çϴµ¥ ¾ÊµÇ´õ¶ó±¸.
#include<stdio.h>
void main()
{
char buf[1000];
strcpy(buf,"0xdeadbeef");
printf("%s\n",buf);
printf("%p\n",&buf[0]);
}
À§¼Ò½º¸¦ tmp¿¡¼ ÀÛ¼ºÈÄ Çߴµ¥ Á¦°¡ À߸øÇѰÅÁö ¿ù·¡ ¾ÊµÇ´Â°ÇÁö;;;
Á» ÀÌ·¸°Ô Ǫ´Â ¹æ¹ýÁ» °¡¸£ÃÄÁÖ¼¼¿ä. |
Hit : 7778 Date : 2005/09/29 06:44
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