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[原创文章] 全局动态调用

全局动态调用笔记
, T, _4 X; d# @) s  |# z# ysvchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h
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1 t( b; h5 J% G# j* g, W% @& pDTDY.h:
7 Z  a1 W5 b  e, @! X; P5 O5 t4 T  @2 I9 @1 _
#if _MSC_VER>1000( o) b1 g9 K1 q) G: c
#pragma once
: G$ ^6 k  S& P. l. F4 a' E( z' C  y+ U#endif //_MSC_VER>1000
4 U9 d( d+ A- @#include<windows.h>
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1 B& p2 }8 R2 dtypedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);
2 ?+ _8 c8 j% P- I# g& P- o5 mclass DTDY
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) M& l' h: s% O9 Xpublic:$ f7 m9 \1 _" e9 C5 i1 n5 `) s: v
DTDY();/ i5 {; C9 B9 T" i2 }* x
virtual ~DTDY();; H5 x/ |" h% b& ]
public:
% h  l$ A8 F0 B7 c% o5 N' m$ bstatic pGetModuleFileNameA MyGetModuleFileName;
4 o2 }2 V8 F4 `3 gstatic BOOL FunInitiallization();
* d4 U- n+ r3 ~6 |};
  }$ N/ ]( @. q, I#endif* k0 m4 }9 L: c0 h3 N) T
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DTDY.cpp:) |$ d: k7 ]. a7 u

1 K$ ^1 f3 P7 ]  p% z#include "DTDY.h"
& {. o; v9 u3 A$ s7 MpGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;! Y: W+ D& R5 b( C3 H" a( d
DTDY:TDY()4 }- N4 W& b( M$ [. G4 o
{
6 C; \: C! c7 P! D}
) F" k# u3 b1 _$ N) XDTDY::~DTDY()% [# ~9 d% g' {4 T+ ^$ x# m
{
' y) R& |! i/ @0 l/ Y}
, q. |: @) @8 f# K5 c6 ^7 {BOOL DTDY::FunInitiallization()
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HMODULE hModule=LoadLibrary("kernel32.dll");
& j9 I9 ~3 x9 S" s; ]MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
, \- S$ [1 f& k8 lif(!MyGetModuleFileName=) return FALSE;! i5 ]" Q, H; ]: L2 A

( {0 f! s/ L' S7 dreturn TRUE;2 n8 M; y) T9 Y6 {
}
# A5 D1 v8 n( H7 n5 ?8 Y& {----------------------------------------
" S# N3 _- v1 x7 s1 H6 h' Fsvchost.cpp:
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2 l% Y9 U. X3 s7 @; S#include "DTDY.h". G, F. E, C( ^# J8 O* A* ^" [0 }

) m5 A5 c: D- V4 e4 qBOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)
8 q* N7 E+ }6 `9 C9 Q0 {{
1 d7 C; m' [1 e/ G# ?switch(ul_reason_for_call)  E) d1 s0 D! P1 X) ?
{0 g% \# L  D$ r. v" e* g
case DLL_PROCESS_ATTACH:5 F* n* `5 g2 U: l. I: m" ^' ^+ k
if(!DTDY::FunInitiallization()) return FALSE;
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break;' A" a& `% _6 _/ J6 z( u$ h! ]9 a
}
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GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def
- w3 e3 y; `( ?% E7 K改写为3 d& g6 n1 m' K$ ]9 Q
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));, d9 G8 f; n- a6 _' L
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  J5 D- `; X/ w3 q, hKernelManager.cpp:
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) T& w  A0 ^8 S7 L9 `#include "../DTDY.h"
, n: H8 J' G  Z7 T4 c2 C) Z& _, y1 gGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
1 O: `/ \5 `+ c改写为
3 R; {: M2 B) M# EDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
* l6 b; g( h  q& ?3 A, _2 D! ?----------------------------------------

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