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3206, 6/161 |
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http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_programming&no=2143 [º¹»ç]
Hit : 3122 Date : 2009/10/02 06:12
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commio | ¿øÀÎÀ̾ß... ã¾Æ³»°í ¼öÁ¤Çß½À´Ï´Ù¸¸... ¾î¶»°Ô ¼³¸íÀ» ÇؾßÇÒÁö ¸ð¸£°Ú³×¿ä ¤Ð_¤Ð... Ä¿³Î Á¦ÀÛÂÊÀº Àúµµ ±×·¸°Ô ³ôÀº ¼öÁØÀÌ ¾Æ´Ï¶ó... Á¶±ÝÀ̳ª¸¶ µµ¿òÀ» ÁÖ°íÀÚ ¼öÁ¤À»ÇÏ°í ¼³¸íÀ» Çص帱·Á°í Çߴµ¥... ³Ê¹« Á¦ ¹æ½Ä´ë·Î µÇ¾î¹ö¸°°Å°°¾Æ¼¿ä ¤Ð_¤Ð ´ëÃæÀ̳ª¸¶ Á¦°¡ ¾Ë¾Æ³½ Á¤º¸¸¦ ¾Ë·Áµå¸±²²¿ä... ¤¾¤¾ |
2009/10/04 | |
commio | jmp $+2 nop nop mov bx,SysDataSelector mov ds,bx mov es,bx mov fs,bx mov gs,bx mov ss,bx jmp dword SysCodeSelector:0x10000 |
2009/10/04 | |
commio | À§¿¡ ºÎºÐÀÌ Á¦°¡ ÃßÁ¤ÇÏ´Â ¹ß»ý ¿¡·¯ ¿øÀÎÀÌ°í¿ä, jmp $+2 nop nop ÀÌ ºÎºÐÀ» º¸´Ï... ¾î¶² ¾î¼Àºí·¯¸¦ ¾²½Ã³ª¿ä..? ¾î¼Àºí·¯ÀÇ Á¾·ù¿Í ¹öÁ¯¿¡ µû¶ó¼ jmp $+2 °¡ ¹ø¿ªµÇ´Â ±â°è¾î°¡ ´Þ¶óÁö±â ¶§¹®¿¡ ¾ÈÀüÇÏÁö¾Ê½À´Ï´Ù. jmp here nop nop here: ÀÌ·±½ÄÀ¸·Î ÇØÁÖ½Ã´Â°Ô ¹öÁ¯¿¡ °ü°è¾øÀÌ ¾ÈÀüÇÏ°Ô µ¿ÀÛÇÕ´Ï´Ù. |
2009/10/04 | |
commio | ±×¸®°í Áߺ¹µÇ´Â Äڵ尡 ¹ÌÄ£µíÀÌ ¸¹Àºµ¥... Á¦°¡ À§¿¡¼ ¸»ÇÑ.. mov bx,SysDataSelector mov ds,bx mov es,bx mov fs,bx mov gs,bx mov ss,bx À̺κеµ Á¡ÇÁÇؼ ¾îÂ÷ÇÇ ÇÏ´Â ÄÚµåÀε¥... ±×³É Á¦°ÅÇØÁÖ½Ã´Â°Ô ³´°í... |
2009/10/04 | |
commio | read: mov ax,0x1000 mov es,ax mov bx,0 mov ah,2 mov al,1 mov ch,0 mov cl,2 mov dh,0 mov dl,0 int 13h jnc next jc read next: |
2009/10/04 | |
commio | À̺κР¿ª½Ã jnc next ¸¦ »èÁ¦ÇÏ°í jc read¸¸ À־ ÃæºÐÈ÷ ¿øÇÏ´Â ´ë·Î µ¿ÀÛÇÕ´Ï´Ù. ¾Æ¹«¸® ´õ¹ÌÄ¿³ÎÀ̶óÁö¸¸... Ä¿³ÎÀ̶ó´Â ³à¼®Àº ÃÖ´ëÇÑ °¡º±°í »¡¶ó¾ßÇϴµ¥... ÀÌ·¸°Ô ¾µµ¥ ¾ø´Â Áߺ¹ÄÚµå... ¶ÇÇÑ ¼ºê·çƾÀ¸·Î ¸¸µé¾î µÎ½Å print ¿ª½Ã Ä¡¸íÀúÀÎ ¹®Á¦¸¦ °¡Áö°í ÀÖ½À´Ï´Ù. ¼Óµµ¸¦ Á¦¿ÜÇÏ°íµµ ¿øÇÏ´Â Ãâ·Â ÀÌ»óÀÇ °á°ú¹°À» ³»¾î ³õÀ»¼ö ÀÖ½À´Ï´Ù. ±×¸®°í... Ä¿³ÎÁ¦ÀÛÀ» ¹ßÀ» ³ÖÀ¸½Å°Å¶ó¸é... µð¼Àºí¸µÀº Çʼö ÀÔ´Ï´Ù. Á¦°¡ À§¿¡¼¸»ÇÑ jmp $+2 µµ µð¼ÀÇؼ ¹ß°ßÇß½À´Ï´Ù... ±×¶§¸¸ »ý°¢ÇÏ¸é ´«¹°ÀÌ ¶Ò¶Ò È帣³×¿ä¤Ð_¤Ð ¸îÄ¥µ¿¾È ¾Æ¿ì... ¹«Æ° Èû³»½Ã°í¿ä!! Ä¿³Î Á¦ÀÛÇÏ·Á´Â »ç¶÷µéÀÌ º°·Î ¾ø¾î¼ ±×·±Áö ÀÚ·á°øÀ¯¶ó´øÁö ±×·±°Ô ¾ø³×¿ä -0 -¤» ¹«Æ° ÈÀÌÆÃ!! ¤» |
2009/10/04 | |
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