Press ctrl+alt+delete and terminate SpyMaxx Antispyware.exe process.

Then press on Start >Run type regedit and press Enter.
Locate and delete registry keys bellow.

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SpyMaxx Antispyware
HKEY_LOCAL_MACHINE\SOFTWARE\SpyMaxx Antispyware.com
EA7522F6-87CF-411E-8A55-19EE4344B676
D761645B-6B20-4698-AEE8-729981152A82
SBIEBHO.IEFW.2
SBIEBHO.IEFW
PopupBlocker.IEGPB.1
PopupBlocker.IEGPB
AppID\pblock.DLL
AppID\EA7522F6-87CF-411e-8A55-19EE4344B676
6F87F145-DC2D-4766-AF03-3A3B96FFAD98
5C3F6257-3E00-45C2-88D5-CB0F3A17BF0E
AVPGIntegrator.IEIntegrator.1
AppID\7F7775D5-1EC8-4c0d-9BD7-6F3380959861
SpyMaxx Antispyware

Than locate and delete files bellow

UserProfile\Desktop\SpyMaxx Antispyware.lnk
UserProfile\Start Menu\Programs\SpyMaxx Antispyware\SpyMaxx Antispyware.lnk
UserProfile\Start Menu\Programs\SpyMaxx Antispyware\Uninstall.lnk
ProgramFiles\SpyMaxx Antispyware\SpyMaxx Antispyware.dll
ProgramFiles\SpyMaxx Antispyware\SpyMaxx Antispyware.exe
ProgramFiles\SpyMaxx Antispyware\SpyMaxx Antispyware.lic
ProgramFiles\SpyMaxx Antispyware\SpyMaxx Antispyware0.dll
ProgramFiles\SpyMaxx Antispyware\SpyMaxx Antispyware0.se
ProgramFiles\SpyMaxx Antispyware\SpyMaxx Antispyware1.dll
ProgramFiles\SpyMaxx Antispyware\SpyMaxx Antispyware1.se
ProgramFiles\SpyMaxx Antispyware\Uninstall.exe