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标题: [原创文章] 全局动态调用 [打印本页]

作者: ice_xke    时间: 2010-10-19 12:30     标题: 全局动态调用

全局动态调用笔记
7 W* {3 k( @, P6 Xsvchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h
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6 y5 j3 `! ^# ]1 ~" ]- p9 w! CDTDY.h:# p) k* K9 z; ~! L# D5 D* O

4 F8 i2 p* ?' D" K# X#if _MSC_VER>1000% h9 P4 f* n+ U  A. v% d6 J" |1 m
#pragma once2 {4 C3 G5 {- q4 }- K! ?
#endif //_MSC_VER>1000
# }- D! R; [3 ~- t. |$ C#include<windows.h>
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typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);
3 X5 Q9 v) X- vclass DTDY- I% H/ ~$ h7 \4 q" C( J
{
  [  y  F2 M( |' ?+ J' f- Ppublic:/ b9 U& f# {3 o
DTDY();
, N  X  n. Q! G) j7 nvirtual ~DTDY();7 D/ L: }$ w( f; X9 Q. W
public:6 v+ q+ F6 b1 h& S* A, V
static pGetModuleFileNameA MyGetModuleFileName;9 h. }( A/ B2 t3 X  p
static BOOL FunInitiallization();
$ l: y0 g, `) N1 K) x};
4 Y5 a2 Q" f' G3 d3 [/ M#endif3 j: Q1 x5 w' c0 K$ P& K6 _: E7 E
----------------------------------------
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DTDY.cpp:1 y# H4 P0 C# A; Q. E' l

' ]" l6 P) ?% S9 e: }! K; `0 n6 Y#include "DTDY.h"
4 W. Y* o/ _- u  U+ R/ a; epGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;$ o+ x7 o1 ^1 j; l+ ^
DTDY:TDY()& w  [- O1 I/ k  S' R" w  N
{: |3 f9 ^- u, {
}
: g( z! X0 z  x  nDTDY::~DTDY()% E, G& Z" I1 F1 B# ^0 q! M
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}
0 ^! y, K1 h# _7 h: A/ mBOOL DTDY::FunInitiallization()) D, Q# H' h/ ^$ N
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HMODULE hModule=LoadLibrary("kernel32.dll");
/ v' e, {2 @9 Q1 P& J$ z+ O: XMyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
" M$ _$ Q9 v! W# G& n2 ~' Aif(!MyGetModuleFileName=) return FALSE;
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, U9 p" V3 a' O: F3 qreturn TRUE;
1 E$ C; _8 V' I}
  \9 \. U+ I- X6 `9 E----------------------------------------. p$ P1 N7 f+ K
svchost.cpp:
# l% K4 d% q& [3 t& R, M6 N" J' b% `! `
#include "DTDY.h"  y1 H% J, l' x; E! x" f

. e+ u% B( s/ B3 N: }+ W) tBOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)
- ^+ I; g+ z1 i! R3 m( T{
" V  ?' S, ]3 i2 v0 Cswitch(ul_reason_for_call)6 S# `; G- b. V/ P# d
{
) D+ S9 @: o/ N7 `/ U8 Ycase DLL_PROCESS_ATTACH:
" l0 t" Y( P! V6 }: |! yif(!DTDY::FunInitiallization()) return FALSE;
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) L4 p& D5 `- W) p, Vbreak;$ r, j3 t# i* x  T) x
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}
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GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def% l9 ]- {$ G- v- }
改写为- d! \* P! k" o
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));
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KernelManager.cpp:
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# ~- I" S1 b: K" P, V' x8 p5 N#include "../DTDY.h"" a$ R' I/ v) X/ l
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
$ Y$ P8 G; E3 b/ g  ~: W改写为6 K3 J) I5 L+ c
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
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