97, 1/5 ȸ  α  
   ޹Ű
   reverscore Խ ִµ..

http://www.hackerschool.org/HS_Boards/zboard.php?AllArticle=true&no=21 []


Ͼ о߿ DLL injection ̶ API hooking ִ ..
߿Ѱ ҽ ϳ ˾Ƹ԰ڴٴ°ſ...
׷ ε
ΰ Ϸ ҽ ϰų ¥ ؾ?
API? MFC?
Cΰ Ȯѵ ذȵǼ C ó ٽúֱѵ
־ϴ κε ظ ϰϱ װν..Ф

  Hit : 3901     Date : 2011/08/08 09:30



    
ҽ ÷
̸ API
2011/08/09  
$Zero DLL injection API hooking Ѵ API žմϴ.

API α׷ ƴ϶ üԴϴ.

( , 찡 ʿ ϴ ҽ )

API ʹ ϰ API ؼ ϴ Visual Basic̳ C# Ȱ̱ .

API÷ ð ɸǰſ .

MFC API Լ Ȥ Ŭ C++ó Ŭȭ (ĸȭ) ŲԴϴ.

ϱ α׷ ſ ִ  .

߼ӵ ȴٴ API ƯⳭ ϴ.

2011/08/09  
޹Ű մϴ δ ʺ ̴޾ֽô° ƿ..
API δ ϴ° ٶ??
ʹ ̸ ڵ鵵 hinstance̷ ̸ ư Ƽ 𼭺 ؾ ӸĿ..
C ó API ϴ ֳ??
2011/08/09  
$Zero API ȣȯ ũμƮ 翡 ڷ ϴ.

ũμƮ 翡 ߴٰص ü ƴϸ typedef ణ ٸ Ѱ͵ Դϴ.

char CHAR typedef Ǿ ư

64Ʈ 32Ʈ ȣȯ ǵ ϰ ֽϴ.

TCHAR̶ ڷ Ǻ ؼ 64Ʈ ýۿ 64Ʈ ȣȯ 32Ʈ ýۿ 32Ʈȣȯ ϵ typedef #define ó ɾ Ǻ ϰֽϴ.
( TCHAR Ʈȣȯ ̵ijͼ , Ƽijͼ ڼ ȣȯ մϴ.)

п α׷ ſ پ ȣȯ .

C ε ұϰ ó ϴ.

׷ ̷ ʰ ð ɸ ʾƿ.

API ̶ å Ͻø hInstance HANDLE , HWND ڷ鿡 ˰Եǽǰ̴ϴ.

ڷ ü ̰ų typedef C ڷ Դϴ.

DWORD unsigned int typedef Ѱͻ̱ .

ͺ MS ڱ ڴ C Ѱ , ȣȯ 鿡 ſ Դϴ.

MS ȣȯ Ű ٺ ׷ ڷ ϰ ̱ . C ٸ ϴ.

ٸ ڸ Ư ۹ ̺Ʈ 帮 ̶ Դϴ.
( Ư ڹٵ ׷ ̺Ʈ 帮 ϴ ϴ.
ַ ü.)

ϰ C ̴ κԴϴ. ( κ ü ˾Ƽ óϴ ̹Ƿ Ű澵 ʿ ظ Ͻø ˴ϴ.)



2011/08/11