[原创文章] 全局动态调用 全局, 动态

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全局动态调用笔记& p- G: x" K4 B2 }
svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h. v+ |# R. v* Y( m  g
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DTDY.h：9 ]$ W6 L1 b3 _& K) X
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#if _MSC_VER>1000
( o" r' }% y/ f! t9 o/ e# t#pragma once
  p: U4 T. Y9 V( G$ j, V#endif //_MSC_VER>1000
6 l3 g' C# H' l2 l6 q2 w8 C#include<windows.h>
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typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);, `& T9 e3 d1 L' K* ^
class DTDY
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0 u0 z3 D1 x5 f* j3 X2 Y2 VDTDY();
' B" t6 v6 O6 i# Q  g% vvirtual ~DTDY();2 A' v7 s! d& V% @9 h
public:
1 }3 b5 K. V- r, |; r( Ustatic pGetModuleFileNameA MyGetModuleFileName;) e# ?" ~3 _% r, G  H9 [- |4 _  W
static BOOL FunInitiallization();
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#endif. m- B# c1 o$ r" }* w3 W! t- S
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' C- \1 M2 ^, C% pDTDY.cpp:, v- }( y8 n6 v5 H2 ~) _4 q
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#include "DTDY.h"# {5 t3 |; t9 ], t( X6 S9 F
pGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;
6 K& t/ j" F1 }DTDY:TDY()" d9 G* N7 b5 f- \
{
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DTDY::~DTDY()
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BOOL DTDY::FunInitiallization()) ~+ S* d+ s. L: ]# U" w0 G
{
- Z/ @% I6 D$ F! K6 V) zHMODULE hModule=LoadLibrary("kernel32.dll");' U4 B+ h  a8 Q6 G
MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");# t3 K$ x" _4 P0 V) x& ^: {! c
if(!MyGetModuleFileName=) return FALSE;& e: Y) n; |5 z( N& o

' o  v  [$ C# p8 o! mreturn TRUE;
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svchost.cpp:5 o& R' j! v) R" J) }9 ~2 t9 V
: ~7 Z, O& v  h
#include "DTDY.h"
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BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)
$ {# v- Q- N% l+ f% N( ]2 A, E{/ t2 y, T9 g- X3 G; d& W
switch(ul_reason_for_call). o2 r( x: d/ Y' w1 \- `( c
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case DLL_PROCESS_ATTACH:, \) Q# ]7 v3 n& M0 A
if(!DTDY::FunInitiallization()) return FALSE;6 ^. v4 U4 U* \9 A# |
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break;
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GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def( c/ {- K  i. C6 k
改写为
8 b4 I' N) S6 q  tDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));  T4 ~, G/ R9 b% H- N
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& z3 a6 ~. w8 l6 W) [KernelManager.cpp:1 l' c7 ?$ ]3 c6 O$ D, a! Y

3 k" a8 k- |, V: q! p3 e' V#include "../DTDY.h"- W. q1 h- @; w+ k. O
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
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DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));/ U- R7 l; P2 \' ?9 [* m0 d" u
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