Naught for All

Today, while removing a trojan from Iria's computer, I discovered a pastime previously known only to computer geeks: registry editing.

i. Navigate to and delete the following subkeys if they exist:

HKEY_LOCAL_MACHINE\SOFTWARE\ISTbar
HKEY_CURRENT_USER\Software\ISTbar
HKEY_CURRENT_USER\Software\IST
HKEY_LOCAL_MACHINE\SOFTWARE\ISTsvc
HKEY_CLASSES_ROOT\ISTbar.BarObj
HKEY_CLASSES_ROOT\Pugi.PugiObj.1
HKEY_CLASSES_ROOT\Pugi.PugiObj
HKEY_CLASSES_ROOT\
TestContentMatchControl1.ContentMatchTag
HKEY_CLASSES_ROOT\
TestContentMatchControl1.ContentMatchTag.1
HKEY_CLASSES_ROOT\CLSID\
{018B7EC3-EECA-11D3-8E71-0000E82C6C0D}
HKEY_CLASSES_ROOT\CLSID\
{386A771C-E96A-421f-8BA7-32F1B706892F}
HKEY_CLASSES_ROOT\CLSID\
{42F2C9BA-614F-47c0-B3E3-ECFD34EED658}
HKEY_CLASSES_ROOT\CLSID\
{5F1ABCDB-A875-46c1-8345-B72A4567E486}
HKEY_CLASSES_ROOT\CLSID\
{771A1334-6B08-4a6b-AEDC-CF994BA2CEBE}
HKEY_CLASSES_ROOT\CLSID\
{7C559105-9ECF-42b8-B3F7-832E75EDD959}
HKEY_CLASSES_ROOT\CLSID\
{DC341F1B-EC77-47BE-8F58-96E83861CC5A}
HKEY_CLASSES_ROOT\CLSID\
{FAA356E4-D317-42A6-AB41-A3021C6E7D52}
HKEY_CLASSES_ROOT\Interface\
{0985C112-2562-46F2-8DA6-92648BA4630F}
HKEY_CLASSES_ROOT\Interface\
{0E704BA4-C517-4BE7-A1CD-C3FFDA1E1FFE}
HKEY_CLASSES_ROOT\Interface\
{7B178417-3CDA-444F-94FF-312C0A3A78A8}
HKEY_CLASSES_ROOT\Interface\
{7B9A715E-9D87-4C21-BF9E-F914F2FA953F}
HKEY_CLASSES_ROOT\Interface\
{90CE74CC-788A-4A00-B38D-CBCA08CC9E8F}
HKEY_CLASSES_ROOT\Interface\
{9388907F-82F5-434D-A941-BB802C6DD7C1}
HKEY_CLASSES_ROOT\Interface\
{A36A5936-CFD9-4B41-86BD-319A1931887F}
HKEY_CLASSES_ROOT\Interface\
{BF06DA8E-2BEB-4816-9BBD-F7625246E245}
HKEY_CLASSES_ROOT\Interface\
{DC065FA6-08F9-4C50-99DC-275D16CFC5BD}
HKEY_CLASSES_ROOT\Interface\
{EAF2CCEE-21A1-4203-9F36-4929FD104D43}
HKEY_CLASSES_ROOT\TypeLib\
{67907B3C-A6EF-4A01-99AD-3FCD5F526429}
HKEY_CLASSES_ROOT\Typelib\
{68BF4626-D66B-4383-A6AF-62E57E9B6CD4}
HKEY_CLASSES_ROOT\Typelib\
{6D3F5DE4-E980-4407-A10F-9AC771ABAAE6}
HKEY_CLASSES_ROOT\TypeLib\
{89A10D64-83BF-41A4-86A3-7AAF1F8F3D1B}
HKEY_CLASSES_ROOT\TypeLib\
{8C752C5E-3C10-4076-AF0A-FFC69FA20D1B}
HKEY_CLASSES_ROOT\TypeLib\
{CC257918-F435-4A33-8231-2B8195990CCA}
HKEY_CLASSES_ROOT\TypeLib\
{DB447818-96B4-40DF-8A55-720DA496F514}
HKEY_CLASSES_ROOT\TypeLib\
{E9A5B71C-093B-4F34-AF07-34FCA89BA0DF}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Code Store Database
\Distribution Units\
{42F2C9BA-614F-47C0-B3E3-ECFD34EED658}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Code Store Database
\Distribution Units\
{7C559105-9ECF-42B8-B3F7-832E75EDD959}
HKEY_CLASSES_ROOT\Component Categories
\
{00021494-0000-0000-C000-000000000046}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\
CurrentVersion
\Uninstall\ISTbar
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\
CurrentVersion
\Uninstall\ISTbarISTbar
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\
CurrentVersion
\Uninstall\ISTsvc
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\
CurrentVersion\Explorer
\Browser Helper Objects\
{A3FDD654-A057-4971-9844-4ED8E67DBBB8}
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\
CurrentVersion
\Internet Settings\ZoneMap\Domains\contentmatch.net
HKEY_CLASSES_ROOT\ISTx.Installer
HKEY_CLASSES_ROOT\ISTx.Installer.2
HKEY_CLASSES_ROOT\ISTactivex.Installer
HKEY_CLASSES_ROOT\ISTactivex.Installer.1
HKEY_CLASSES_ROOT\ISTactivex.Installer.2
HKEY_CLASSES_ROOT\YSBactivex.Installer.1
HKEY_CLASSES_ROOT\YSBactivex.Installer

Holy hell. Note that this was step 'i'.

I would just like to remind everyone to be careful out there on the internet. Spare yourself the pain of decoding techspeak and making 'registry edits'...