[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记
5 d4 T5 m+ F6 L  [% n7 U! Y; Qsvchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h
& y1 j5 W5 ?; c1 T7 s----------------------------------------* B8 c* ^" m. P7 F0 _  Y
DTDY.h：& D% j9 Z* ~$ ~- x

/ h6 L5 I1 A' T! J4 E#if _MSC_VER>1000. m/ Z  ?& y/ w9 c3 g) Q' p
#pragma once. ~7 F: V+ U. U6 f2 J
#endif //_MSC_VER>1000) `+ X+ r& k* [7 U! w! i% w" s3 x% X
#include<windows.h>/ j  y' M% g2 q3 J
# O/ p# f* ^+ i1 {* n3 R
typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);
. F( S' e# k* J0 Eclass DTDY
3 y+ C) l8 y* V& O2 l{6 E. x, `* [9 f  z: A2 S
public:
2 F& f! c/ R. u1 H  h0 ZDTDY();1 A0 g1 q9 l. M% o
virtual ~DTDY();
8 ^% I& R  ?( m# S' _. {6 M2 |public:
0 _6 |* C8 k3 _% K- ~  dstatic pGetModuleFileNameA MyGetModuleFileName;
2 y8 \! P! [/ f9 H: G7 Ostatic BOOL FunInitiallization();& u) {; F& a  o# `
};
; W9 C( T" O. y9 [* ]# g3 ^+ C#endif
- k) U( O) }$ q' o5 ~----------------------------------------
& ]8 i4 O  m. q4 X) c1 ?+ @3 g# Q% k
  q- R2 \: m; Q1 X9 ?DTDY.cpp:, d8 r- p) x' u1 H

- Y# E: b* u" X) l5 U9 v  g#include "DTDY.h"
. h7 v+ a; {& x2 z4 _pGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;
2 C  g+ ?; k# iDTDY:TDY()
3 Z9 L7 ?6 V0 i7 L# W/ T7 ~{
, v0 y4 b3 Z& q4 u}; C5 T( t& v9 {1 o/ i9 p0 x% X
DTDY::~DTDY()
( M+ [) H& Y% O: K{9 A$ T, W6 d6 q
}
" O7 L6 u- J9 jBOOL DTDY::FunInitiallization(); K7 K: E/ z- r7 L: U& ]
{
5 z$ L) O% [, vHMODULE hModule=LoadLibrary("kernel32.dll");+ ]0 u- X  T* ?3 D1 U; a* j
MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
7 W$ W; v( `0 A/ fif(!MyGetModuleFileName=) return FALSE;6 u) E$ s9 i/ ^% K- {

8 _1 {9 g+ D+ T# O; Rreturn TRUE;
% _' S8 D8 w! h7 Q}. S' r; y+ B! ], b0 N) \/ V
----------------------------------------2 S2 c( U- o+ A2 F' b# x7 M
svchost.cpp:* {# U4 g# `. n& \+ V- b

8 n: {5 f. D: L: v# q#include "DTDY.h"8 A6 N6 Y( y3 z7 Z2 r# U  [
+ T* z: b/ v, f, a9 [
BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)6 l9 I" e8 P" z4 v$ `2 p& e6 m
{
$ O: `9 r$ Z, r3 p9 ^+ Eswitch(ul_reason_for_call); E: _! j$ v. I! _
{
8 [! o0 n+ v0 u7 ]5 i+ w3 F& ycase DLL_PROCESS_ATTACH:( _/ }. Q! ^/ _" I, Y
if(!DTDY::FunInitiallization()) return FALSE;
$ d1 K1 {$ v. M. f3 l# ]2 Q. ?) w2 u5 a0 x. \
break;
, Z" ?* A% ?$ ?5 I$ m# }}
* H' @3 w  L* t& c}5 |6 }  a8 [0 m, M1 Q

( a& p9 D1 h7 Y% b$ [, v8 W) v  Y& O3 O& V8 \9 k  h. b% f& a; x8 d
GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def
+ S# \+ n9 H( ~改写为- e0 m' M! g4 `$ w4 R/ \
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));
& z6 I- k: n  T6 B3 @* n9 b* I8 ]----------------------------------------3 D: F3 H9 n' H
KernelManager.cpp:" C# A- o+ C" F! Y
7 k* V3 D8 V3 }; I( R2 ]
#include "../DTDY.h", A8 ^' v0 w1 X7 ~1 t/ Y
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
5 v2 X( @# L* G改写为8 q& A8 |3 ~" h6 M' l- t4 ^
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));8 v- T. P* d! r& Q: H, N
----------------------------------------