if not "%1"=="am_admin" (powershell start -verb runas '%0' am_admin & exit /b)
TASKKILL /F /IM WiFreeTray.exe /T
ping 8.8.8.8
del "C:\Program Files\NetFree\WiFree\WiFreeTray.exe"
reg delete Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v "WiFreeTray" /f