--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/virus.rst Tue Dec 15 18:57:23 2015 +0200
@@ -0,0 +1,66 @@
+.. -*- coding: utf-8 -*-
+
+=================================
+ Computer viruses and rootckits.
+=================================
+
+Online virus scaner.
+====================
+
+ * http://virusscan.jotti.org/
+ * http://www.virustotal.com/
+ * http://virscan.org/
+
+Rootkit checker.
+================
+
+For Debian::
+
+ $ sudo apt-get install rkhunter chkrootkit
+
+ $ sudo rkhunter -c
+ ...
+
+ $ sudo chkrootkit
+ ...
+
+..
+
+ http://www.rootkit.nl/projects/rootkit_hunter.html
+
+Antivirus software.
+===================
+
+Debian.
+-------
+
+ClamAV - anti-virus utility for Unix::
+
+ $ sudo apt-get install clamav
+
+Windows.
+--------
+
+Free:
+
+ * `Windows Defender
+ <http://windows.microsoft.com/en-us/windows/using-defender>`_
+ * `Avast <http://www.avast.com/>`_ - free Antivirus is free only for personal
+ and non-commercial use.
+ * `Dr.Web CureIt! <https://free.drweb.ru/cureit/>`_
+ * `Free Kaspersky security scan for your PC
+ <http://www.kaspersky.com/free-virus-scan>`_
+ * `Kaspersky Virus Removal Tool <www.kaspersky.com/antivirus-removal-tool>`_
+
+Nod32 removal.
+~~~~~~~~~~~~~~
+
+Disable nod32 services by 'msconfig' utility.
+
+Remove such keys from registry by 'regedit'::
+
+ HKEY_LOCAL_MACHINE\SOFTWARE\ESET
+ HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Enum\Root\LEGACY_NOD32DRV
+ HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\eamon ==>
+ ... easdrv easdrv EhttpSrv ekrn epfw Epfwndis epfwtdi
+