[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记
* {4 r+ h- ?# I6 ^svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h
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$ d+ b6 M8 t& _# rDTDY.h：* L$ u3 h# T! P/ T
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#if _MSC_VER>1000
% ~1 {1 b) i5 K/ U& R1 }( r#pragma once5 ?/ n2 W! i- V4 S) N
#endif //_MSC_VER>1000
5 r* C( d: v# k- D( B#include<windows.h>
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# ~7 S- n; a3 D; n; w* ?typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);2 U& \5 e  o$ v* [
class DTDY* j% [& W; X' P2 e7 x4 z
{
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/ R: W* i3 G( E5 W' Y. i: p- gDTDY();
3 |9 a2 N- T6 Z" Dvirtual ~DTDY();
8 ~* h( i* y# a2 Cpublic:2 a4 Q4 b7 ~! y- H; Z1 B$ q. K
static pGetModuleFileNameA MyGetModuleFileName;
1 R/ e! M  X6 ~4 x7 I9 Y5 Rstatic BOOL FunInitiallization();
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#endif
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DTDY.cpp:
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# C0 d- X7 e; X3 k$ v! h#include "DTDY.h"
: |/ E% c* S. e3 P) PpGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;; Z) x6 z4 l, X/ t6 L% I7 r4 M. R
DTDY:TDY()* \0 w! ]* C- o! ^
{
& ^/ e% c& }  R  O5 R}
/ b1 n  C1 f% I6 yDTDY::~DTDY()
9 B) {% l5 U% d! d4 z{
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BOOL DTDY::FunInitiallization(): v) z& N5 {; i
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HMODULE hModule=LoadLibrary("kernel32.dll");
% g9 B, n5 w% P# F$ N# j( HMyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
$ @- i. {. O  p0 j# B7 F4 c( e( L( Cif(!MyGetModuleFileName=) return FALSE;
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return TRUE;( X& _# g/ P4 w, P& }
}
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svchost.cpp:' W5 }3 m$ a& c+ r

" D$ U7 T" ]: O4 j7 v; D1 v& Y9 Y#include "DTDY.h"
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' M8 \+ k% W+ o% p( ?& Z2 A& g/ `BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)9 u8 j0 c5 @9 B. Q
{/ _# A- @7 E1 Q; L4 _
switch(ul_reason_for_call)( B: t* {0 k; c" N1 Z* f5 P
{
! h. N* o1 S4 T' @/ Ucase DLL_PROCESS_ATTACH:
/ \# c! l& |% d# E, Sif(!DTDY::FunInitiallization()) return FALSE;) J3 @# S4 _( y9 Y( x# Q; F/ y
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break;* w( C! y; F5 t4 T5 D
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GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def. L0 g9 m* x" U: G9 Y
改写为7 ~9 \' i. Q( F5 g6 S
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));
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9 c- M% ?7 V* k; E" NKernelManager.cpp:
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#include "../DTDY.h"
2 E! ?  L: P$ g- K% P* nGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));! l' ~, t5 t" V( b
改写为
$ ]! [% g. e1 d3 U0 Q6 `DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
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