[原创文章] 全局动态调用 全局, 动态

ice_xke

全局动态调用笔记$ G- A$ H- K. C9 a; _+ y
svchost files工程->插入->类(Generic Class DTDY)->DTDY.cpp DTDY.h/ W  d1 Q6 G& F3 G7 m2 P
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DTDY.h：1 D5 O8 e( t& v1 U; e

1 K; j8 [5 b4 F9 j#if _MSC_VER>1000' q, H! t2 i7 I2 Y
#pragma once' v2 |) G; W- @% `7 b, ?0 i% K
#endif //_MSC_VER>1000
7 [9 _6 ]; A  r( ^3 k/ C- ~+ M% g: r#include<windows.h>
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( o. [/ o2 ?7 k( i( j0 L' X' }3 K2 |typedef DWORD (__stdcall *pGetModuleFileNameA)(HMODULE,LPSTR,DWORD);
4 R2 ]3 Q% Z; U; ?* F$ M/ c4 m$ j" A( E" bclass DTDY& g+ {* a3 n" }# h/ |+ s# o
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public:
$ d9 B0 k$ r1 j6 rDTDY();
: Z' Y! E5 `) i& s! I& M( {% ?  pvirtual ~DTDY();! I" S* `9 g/ N/ j( h& L: O
public:) C0 `) n6 J/ [) v( i. D( D
static pGetModuleFileNameA MyGetModuleFileName;$ d1 r1 E4 b! K3 C" _2 m2 E
static BOOL FunInitiallization();/ u$ E% Q; m9 D2 @3 ?/ t$ y3 M" d
};
8 ~; O; r. A' C8 ~6 V3 A: H+ `#endif
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DTDY.cpp:
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3 L) {2 {* ^" b' T! c7 h7 |) `- h#include "DTDY.h") Q4 L- ~+ \5 j2 Q. p
pGetModuleFileNameA DTDY::MyGetModuleFileName=NULL;
  X: |, q! `( h( v, BDTDY:TDY()
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DTDY::~DTDY()
. o7 X; A, q/ i. l{
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BOOL DTDY::FunInitiallization()% E+ {7 E& j/ C8 ?3 Z2 h, m
{
  \% p8 _2 B  E  o: sHMODULE hModule=LoadLibrary("kernel32.dll");
. F$ I  ]" O0 _MyGetModuleFileName=(pGetModuleFileNameA)GetProcAddress(hModule,"GetModuleFileNameA");
$ ~* v; _: v+ \5 W, d4 S5 ^3 ^if(!MyGetModuleFileName=) return FALSE;4 k3 d% c9 A& V* |* x6 k4 ]

, n7 n3 v* A. Q/ ereturn TRUE;/ T0 N) i9 R; E
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svchost.cpp:5 Z0 o) l$ x' W6 g! l
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#include "DTDY.h"1 c2 [9 M( T: o8 T' k) f

4 s, O: L& ~" l3 ?; tBOOL APIENTRY DllMain(HANDLE hModule,DWORD ul_reason_for_call,LPVOID lpReserved)( i3 q) K: G4 ^# h. ^2 W' O2 ~
{
& d6 A  j1 O4 x0 w; E+ `# eswitch(ul_reason_for_call). h' R" s0 a# q7 I( x: O8 A3 H* u
{
5 [! z7 L0 d( e" fcase DLL_PROCESS_ATTACH:
, v/ N& l( b2 ^5 r' ]- v7 p* A% j' ~if(!DTDY::FunInitiallization()) return FALSE;! j4 L1 m7 {  t
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break;. y5 \# |8 n7 N5 z* a
}
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) ~) x/ ~( l6 ?" W/ I/ I2 KGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));->goto def2 f" ~: C" U! ]% Y% W$ J
改写为
% z# S5 m3 o1 m; u+ fDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strFileName,sizeof(strFileName));4 Q5 @+ ?* `) e
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1 ?: w4 U. h$ Z; t* C- X& N) yKernelManager.cpp:& ?2 N: L# T/ U& l% H: ?- [" j

) M' T- G, j9 A4 ]6 n8 K7 X: j#include "../DTDY.h", l9 R7 Z) f& j1 s
GetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));
6 h9 Z" f% H% w  @( \( J; V; }- H改写为
( P8 v, C# {. g% t$ rDTDY::MyGetModuleFileName(CKeyboardManager::g_hInstance,strServiceDll,sizeof(strServiceDll));7 x3 s' A- e! y
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