[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; J: }  b. B4 Y4 G
svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h, d& P! r& v3 A" x/ A- O: @
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DTDY.h：
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#if _MSC_VER>10006 v/ V/ Y2 f( T5 z4 x" j
#pragma once- b, i% H1 h* ~$ z% H
#endif //_MSC_VER>1000
  K: ~) t$ L+ M0 c5 p7 T& N+ X1 \#include<windows.h>: u8 I( X! K4 z0 q% T

: f. s+ {' k$ f- btypedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);
2 Y  D, D! G/ {+ [: zclass DTDY
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DTDY();9 r% y) t- L/ F/ y( j
virtual ~DTDY();
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static pGetModuleFileNameA MyGetModuleFileName;1 O. l4 E8 J) L$ J# o5 ?( \
static BOOL FunInitiallization();
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#endif% m0 W5 g) e6 q- z
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DTDY.cpp:
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  ^+ l8 K1 `$ H8 B. G#include "DTDY.h"
: n9 r* h: N5 {" y: vpGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;
( x* f' T3 ~, l5 KDTDY:TDY()7 F. b7 G. q- H- E. ]
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}
3 [' x5 {. D8 n, g& |7 |DTDY::~DTDY()
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BOOL DTDY::FunInitiallization()7 Z* F: r! E2 t: N- B! z$ V+ q- y: p
{
3 y5 ~, c9 {9 x* _: }' WHMODULE hModule=LoadLibrary("kernel32.dll");
( a3 u% i, H5 MMyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");$ e7 O; @3 T( o9 i
if(!MyGetModuleFileName=) return FALSE;' p# D5 m3 @7 Y: G; d5 E- S
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return TRUE;1 X0 O. W9 k/ {( ^/ `
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svchost.cpp:
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( K$ y- c* I/ b& U; u, x) B#include "DTDY.h"
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8 A: ]$ L8 r' u* b& YBOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)
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/ y9 z+ N6 V8 Q+ a) fswitch(ul_reason_for_call)
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3 s2 H8 A" G% bcase DLL_PROCESS_ATTACH:
7 r7 {9 R& V  ]; K' mif(!DTDY::FunInitiallization()) return FALSE;
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$ T4 ]) I* e- O9 Kbreak;# x7 b6 p& a7 t3 u5 K' s/ j: S8 u
}
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) m$ b  F/ a1 \, d5 \GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def! r3 F( [+ l9 i$ ^
改写为  t% w0 e( @6 @& Y/ [/ D# M4 R$ S
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));# F" C* B- g) C, q
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KernelManager.cpp:9 z! g& T( o6 ^! t" W2 t
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#include "../DTDY.h"
1 S# m1 h0 o; V4 [0 \8 Z. AGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
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9 @! j) v  [1 N7 N3 F% P- vDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
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