{"id":9301,"date":"2021-11-11T09:11:22","date_gmt":"2021-11-11T08:11:22","guid":{"rendered":"http:\/\/smc-secu.net\/?p=9301"},"modified":"2023-12-12T15:16:18","modified_gmt":"2023-12-12T06:16:18","slug":"%ec%82%ac%ec%9d%b4%eb%b2%84%ea%b0%80%eb%94%94%ec%96%b8%ec%a6%88-%ed%8a%b9%ea%b0%95-%ec%95%88%eb%82%b4-%ec%8b%9c%ec%8a%a4%ed%85%9c-%ed%95%b4%ed%82%b9-%ea%b8%b0%ec%b4%88%ec%98%a8%eb%9d%bc%ec%9d%b8","status":"publish","type":"post","link":"https:\/\/smc-secu.net\/?p=9301","title":{"rendered":"\uc0ac\uc774\ubc84\uac00\ub514\uc5b8\uc988 \ud2b9\uac15 \uc548\ub0b4 : \uc2dc\uc2a4\ud15c \ud574\ud0b9 \uae30\ucd08(\uc628\ub77c\uc778)"},"content":{"rendered":"\n

\uc0ac\uc774\ubc84\uac00\ub514\uc5b8\uc988 \uad50\uc721\uc6b4\uc601 \uc9c0\uc6d0 \ud504\ub85c\uadf8\ub7a8\uc758 \uc77c\ud658\uc73c\ub85c
\uc678\ubd80\uc804\ubb38\uac00 \ud2b9\uac15\uc744 \uc9c4\ud589\ud569\ub2c8\ub2e4.
<\/p>\n\n\n\n

\uac00. \uc77c\uc2dc (12\uc6d4 \uc911 \uc7ac\uacf5\uc9c0 \uc608\uc815)
1) 2021.11.19.(\uae08) 18:00~21:50(4\uc2dc\uac04, \uadc0\uac00 \ud6c4 \uac1c\ubcc4 \ucc38\uc5ec)
2) 2021.11.26.(\uae08) 18:00~21:50(4\uc2dc\uac04, \uadc0\uac00 \ud6c4 \uac1c\ubcc4 \ucc38\uc5ec)
3) 2021.12.03.(\uae08) 18:00~21:50(4\uc2dc\uac04, \uadc0\uac00 \ud6c4 \uac1c\ubcc4 \ucc38\uc5ec)<\/del>
\ub098. \ub300\uc0c1: \uc2a4\ub9c8\ud2b8\ubcf4\uc548\uc194\ub8e8\uc158\uacfc 1,2\ud559\ub144 \ud76c\ub9dd\ud559\uc0dd
\ub2e4. \uc218\uc5c5\ud615\ud0dc: \uc628\ub77c\uc778 \uc218\uc5c5
\ub77c. \uc218\uc5c5\uc7a5\uc18c: \uad6c\uae00\ubbf8\ud2b8 \uc30d\ubc29\ud5a5 \uc2e4\uc2dc\uac04 \uc6d0\uaca9\uc218\uc5c5
\ub9c8. \uac15\uc0ac: \uc11c\ud638\uc9c4(\uc544\uc8fc\ub300\ud559\uad50, BOB \uc218\ub8cc\uc0dd)
\ubc14. \uc218\uc5c5\ub0b4\uc6a9: \uc2dc\uc2a4\ud15c \ud574\ud0b9 \uae30\ucd08 \uacfc\uc815<\/p>\n\n\n\n

\uae30\uc874 \ub3d9\uc544\ub9ac \uc18c\uc18d\uacfc \uc0c1\uad00\uc5c6\uc774 \ud2b9\uac15 \ud76c\ub9dd\uc790\ub97c \ubaa8\uc9d1\ud569\ub2c8\ub2e4
\ud76c\ub9dd\uc790\ub294 \ub2f4\uc784\uc120\uc0dd\ub2d8\uc744 \ud1b5\ud574 \uc9d1\uacc4 \ud558\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.

1,2\ud559\ub144 \uad50\uacfc \uc5f0\uacc4 \ud2b9\uac15\uc744 \uc9c4\ud589\ud588\ub358 \uc11c\ud638\uc9c4 \uc120\ubc30\uac00
\uc544\ub798 \uacfc\uc815\uc744 \ud6c4\uc18d\uc73c\ub85c \uac15\uc758\ub97c \uc900\ube44\ud588\uc2b5\ub2c8\ub2e4.
<\/p>\n\n\n\n

1\uc77c\ucc28 : \uc5b4\uc148\ube14\ub9ac\uc5b4 \uae30\ucd08 \ubc0f \ud568\uc218\ud638\ucd9c\uaddc\uc57d, gdb \uc0ac\uc6a9\ubc95 \uc2e4\uc2b5, bof \ucde8\uc57d\uc810 \uc18c\uac1c
2\uc77c\ucc28 : shellcode \uc18c\uac1c\uc640 bof \ucde8\uc57d\uc810 exploit \uc2e4\uc2b5, nx \uba54\ubaa8\ub9ac \ubcf4\ud638\uae30\ubc95 \uc18c\uac1c \ubc0f RTL exploit \uae30\ubc95 \uc18c\uac1c
3\uc77c\ucc28 : ASLR \uba54\ubaa8\ub9ac \ubcf4\ud638 \uae30\ubc95 \uc18c\uac1c, got overwrite, rop \uacf5\uaca9 \uae30\ubc95 \uc18c\uac1c<\/p>\n\n\n\n


\uc9c0\ub09c \ubc88 \uc218\uc5c5\ub54c\ub294 \uae30\ucd08 \uc774\ub860\uc744 \uc704\uc8fc\ub85c \ub2e4\ub8e8\uc5c8\uc9c0\ub9cc
\uc774\ubc88 \uc218\uc5c5\ub54c\ub294 \uc2e4\uc2b5\uc704\uc8fc\uc758 \uc218\uc5c5\uc73c\ub85c \uc9c4\ud589\ud569\ub2c8\ub2e4.
<\/p>\n\n\n\n

\ud559\ub144 \uad6c\ubd84\uc5c6\uc774 \uad00\uc2ec\uc788\ub294 \ud559\uc0dd\ub4e4\uc758 \uc801\uadf9\uc801\uc778 \ucc38\uc5ec \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n

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<\/div>","protected":false},"excerpt":{"rendered":"

\uc0ac\uc774\ubc84\uac00\ub514\uc5b8\uc988 \uad50\uc721\uc6b4\uc601 \uc9c0\uc6d0 \ud504\ub85c\uadf8\ub7a8\uc758 \uc77c\ud658\uc73c\ub85c\uc678\ubd80\uc804\ubb38\uac00 \ud2b9\uac15\uc744 \uc9c4\ud589\ud569\ub2c8\ub2e4. \uac00. \uc77c\uc2dc (12\uc6d4 \uc911 \uc7ac\uacf5\uc9c0 \uc608\uc815) 1) 2021.11.19.(\uae08) 18:00~21:50(4\uc2dc\uac04, \uadc0\uac00 \ud6c4 \uac1c\ubcc4 \ucc38\uc5ec) 2) 2021.11.26.(\uae08) 18:00~21:50(4\uc2dc\uac04, \uadc0\uac00 \ud6c4 \uac1c\ubcc4 \ucc38\uc5ec) 3) 2021.12.03.(\uae08) 18:00~21:50(4\uc2dc\uac04, \uadc0\uac00 \ud6c4 \uac1c\ubcc4 \ucc38\uc5ec)\ub098. \ub300\uc0c1: \uc2a4\ub9c8\ud2b8\ubcf4\uc548\uc194\ub8e8\uc158\uacfc 1,2\ud559\ub144 \ud76c\ub9dd\ud559\uc0dd \ub2e4. \uc218\uc5c5\ud615\ud0dc: \uc628\ub77c\uc778 \uc218\uc5c5\ub77c. \uc218\uc5c5\uc7a5\uc18c: \uad6c\uae00\ubbf8\ud2b8 \uc30d\ubc29\ud5a5 \uc2e4\uc2dc\uac04 \uc6d0\uaca9\uc218\uc5c5\ub9c8. \uac15\uc0ac: \uc11c\ud638\uc9c4(\uc544\uc8fc\ub300\ud559\uad50, BOB… Continue reading → <\/span><\/a><\/p>\n

<\/div>\n

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