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 1574, 2/79 ȸ¿ø°¡ÀÔ  ·Î±×ÀΠ 
   turttle2s
   ROP Áú¹®ÀÔ´Ï´Ù

http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_system&no=1977 [º¹»ç]


ROP¸¦ ÇÒ ¶§ ÁÖ¼Ò Â÷À̸¦ ÀÌ¿ëÇØ system() ÁÖ¼Ò¸¦ ¾Ë¾Æ³»°í, system()ÀÇ ÁÖ¼Ò¸¦ read()³ª write()ÀÇ got¿¡ µ¤¾î¾²´Â ¹æ½ÄÀ¸·Î °ø°ÝÀ» ÇÏ´øµ¥, ¾Ë¾Æ³½ ÁÖ¼Ò¸¦ ¹Ù·Î call ÇÏ¸é ¾ÈµÇ´Â °Ç°¡¿ä?

  Hit : 2105     Date : 2019/09/09 04:12



    
turttle2s ¾Æ.... system()À¸·Î ¹Ù·Î retÇÏ·Á¸é payload¸¦ ¸¸µé ¶§ ÁÖ¼Ò¸¦ ³Ö¾îÁÖ¾î¾ßÇϴµ¥ ±×°Ô ¾ÈµÇ´Â±º¿ä...
±×·¡¼­ write()À̳ª read()ÀÇ got¸¦ µ¤¾î½áÁÖ´Â Äڵ带 Ãß°¡ÇÑ ´ÙÀ½, ±× ÇÔ¼ö¸¦ È£ÃâÇؼ­ °£Á¢ÀûÀ¸·Î system()À» »ç¿ëÇÒ ¼ö ÀÖµµ·Ï ÇÏ´Â °Í °°³×¿ä.
2019/09/11  
turttle2s ¸ÛûÀÌ! 2020/06/21  
1554   [LOB Redhat] succubus -> nightmare[3]     turttle2s
09/26 1649
1553   read()·Î got leakÀÌ °¡´ÉÇÑ°¡¿ä?[1]     turttle2s
09/26 1652
1552   pwntools ¾²½Ã´Â ºÐµé ~[6]     turttle2s
09/17 1866
1551   system("/bin/sh") ¿Í execve("/bin/sh",0,0)[2]     turttle2s
09/16 2374
  ROP Áú¹®ÀÔ´Ï´Ù[2]     turttle2s
09/09 2104
1549   BOF¸¦ ÇÏ´Â ÀÌÀ¯°¡ ¹«¾ùÀΰ¡¿ä?[7]     turttle2s
09/03 2354
1548   rop ´ÙÀ½¿¡ ¹¹¸¦ °øºÎÇÏ´Â°Ô ÁÁÀ»±î¿ä?[1]     tloet
08/26 1992
1547   [ LOB ] skeleton -> golem[3]     turttle2s
08/21 1549
1546   Á¦°¡ ½Ã½ºÅÛ ÇØÅ·ÂÊÀ¸·Î °¡º¸·Á ÇÕ´Ï´Ù.[3]     gun7935
08/01 1977
1545   PLT GOT Áú¹®[3]     turttle2s
07/30 1491
1544   setreuidÇÔ¼ö¿Í setuidºñÆ® °ü°è[1]     park345601
07/26 1333
1543   lob remote bof[6]     park345601
07/25 1422
1542   pwntools ¸¦ ÀÌ¿ëÇÑ exploit ÄÚµå Áú¹®[3]     turttle2s
06/07 1498
1541   Á»ºñ ¹ÙÀÌ·¯½º ¹®ÀÇ °Ç[1]     kirr2
04/14 1819
1540     [re] Á»ºñ ¹ÙÀÌ·¯½º ¹®ÀÇ °Ç     ÇѽÂÀç
05/23 1380
1539   ¹é½Å¿ìȸÁú¹®µå¸³´Ï´Ù (¾Ç¿ë¸ñÀû¾Æ´Ï¿¡¿ë)[3]     kangyung0447
03/01 2018
1538   pythonÀ¸·Î ÀÎÀÚ¸¦ ³ÖÀ» ¶§[1]     turttle2s
02/23 1558
1537   GOT Overwrite[6]     turttle2s
01/31 1840
1536   RTL Áú¹® ÀÔ´Ï´Ù[4]     turttle2s
01/11 2732
1535   iptime a3004nd uart¸¦ ÅëÇÑ ½© Á¢±Ù ½Ãµµ Áú¹®µå¸³´Ï´Ù.[1]     cho6206
12/30 3971
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