I recommend you UnHackMe - Ultimate Malware Killer for fast malware removal:
Free Download Fully Functional 30-day Trial. No credit card is required.
Reviews. EULA. Privacy Policy. Uninstall.
The file %WinDir%\AdminTools.exe is malware related.
You must delete the file %WinDir%\AdminTools.exe immediately!
Kill the process %WinDir%\AdminTools.exe and remove %WinDir%\AdminTools.exe from Windows startup.