.-. I had something similar a while ago, I could run my spyware programs when I changed their file names.
From google:
[INDENT]Special notes on how to remove Antispyware Soft
This parasite might block execution of executable programs, thus reboot and press F8 on boot. Choose safe mode with networking.
If your internet is blocked, disable proxy server in your browser and clean up your hosts file. On IE, go to Tools -> Internet options -> Connection ->Lan Settings, and disable proxy.
Download fresh Spyware Doctor install from
http://www.2-viruses.com/downloads/spyware-remover.exe , rename it to iexplore.exe install, update and do a full scan. I suggest doing this from SAFE MODE WITH NETWORKING (press F8 on reboot, choose safe mode with networking). You have to update Spyware Doctor before performing FULL scan.
If you can’t launch iexplore.exe, start task manager (ctrl+shift+esc) and start a new task. Enter full path to Spyware Doctor executable. This should pass Antispyware Soft.
If this still fails , try to download Antispyware Soft remover software using this link [
http://downloads.2-viruses.com/IEXPLORE.exe] (It does not block programs called iexplore.exe at the moment, thanks Shane for tip). It is critical to update this version, or it will fail.
Also, you can try following:
1. Stoping Antispyware Soft virus processes using task manager.
2. If you can launch task manager, Choose File ->New Task. Type down the path to downloaded Spyware doctor or other anti-malware program executable.
3. Try installing Spyware Doctor in safe mode.
4. Try launching system restore in safe mode
5. Using rkill to stop Antispyware Soft virus processes or combofix.
6. Using msconfig process and stoping Antispyware Soft processes from starting, then rebooting your PC.
Even if the signs of virus are gone after any of these steps, your PC is still infected and Antispyware Soft might reappear. You have to scan with good anti-spyware/malware tool to remove remains and fix your PC configuration to repair internet access.[/INDENT]