BleepingComputer.com: more viruses

ok im going to shoot myself...while waiting for help on my main computer i started using another computer to get online and get help...NOW this computer is infected as well...i have the security defender ping.exe and who knows what else again...i cant open any file someone please help before this computer stops connecting to the internet and im screwed

im going to post some logs now incase after i restart my computer i no longer have internet like my other computer

Malwarebytes' Anti-Malware 1.51.2.1300
www.malwarebytes.org

Database version: 8365

Windows 5.1.2600 Service Pack 3
Internet Explorer 8.0.6001.18702

12/13/2011 1:57:35 PM
mbam-log-2011-12-13 (13-57-35).txt

Scan type: Quick scan
Objects scanned: 174348
Time elapsed: 27 minute(s), 42 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 0
Registry Values Infected: 2
Registry Data Items Infected: 6
Folders Infected: 2
Files Infected: 7

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
(No malicious items detected)

Registry Values Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MozillaAgent (Trojan.Dropper) -> Value: MozillaAgent -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\D46164A4-E294-3FB8-F9B3-5F6D64E98A84 (Trojan.FakeAlert) -> Value: D46164A4-E294-3FB8-F9B3-5F6D64E98A84 -> Quarantined and deleted successfully.

Registry Data Items Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\FIREFOX.EXE\shell\open\command\(default) (Hijack.StartMenuInternet) -> Bad: ("C:\Documents and Settings\Pat\Local Settings\Application Data\btx.exe" -a "C:\Program Files\Mozilla Firefox\firefox.exe") Good: (firefox.exe) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\FIREFOX.EXE\shell\safemode\command\(default) (Hijack.StartMenuInternet) -> Bad: ("C:\Documents and Settings\Pat\Local Settings\Application Data\btx.exe" -a "C:\Program Files\Mozilla Firefox\firefox.exe" -safe-mode) Good: (firefox.exe -safe-mode) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Clients\StartMenuInternet\IEXPLORE.EXE\shell\open\command\(default) (Hijack.StartMenuInternet) -> Bad: ("C:\Documents and Settings\Pat\Local Settings\Application Data\btx.exe" -a "C:\Program Files\Internet Explorer\iexplore.exe") Good: (iexplore.exe) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center\AntiVirusDisableNotify (PUM.Disabled.SecurityCenter) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center\FirewallDisableNotify (PUM.Disabled.SecurityCenter) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Security Center\UpdatesDisableNotify (PUM.Disabled.SecurityCenter) -> Bad: (1) Good: (0) -> Quarantined and deleted successfully.

Folders Infected:
c:\documents and settings\networkservice\application data\security defender (Rogue.SecurityDefender) -> Quarantined and deleted successfully.
c:\program files\security defender (Rogue.SecurityDefender) -> Quarantined and deleted successfully.

Files Infected:
c:\documents and settings\networkservice\application data\security defender\{2ac57295-2c3d-42af-0f8e-4e0e40aafc02}.pst (Rogue.SecurityDefender) -> Quarantined and deleted successfully.
c:\documents and settings\networkservice\application data\security defender\{ae930aa0-7697-4928-6d86-a6ef2cc3bb6f}.pst (Rogue.SecurityDefender) -> Quarantined and deleted successfully.
c:\documents and settings\Pat\local settings\Temp\0.43628840361397303.exe (Exploit.Drop.2) -> Quarantined and deleted successfully.
c:\WINDOWS\Temp\_ex-68.exe (Trojan.Dropper) -> Quarantined and deleted successfully.
c:\WINDOWS\system32\config\systemprofile\Desktop\security defender.lnk (Rogue.SecurityDefender) -> Quarantined and deleted successfully.
c:\program files\security defender\security defender.ico (Rogue.SecurityDefender) -> Quarantined and deleted successfully.
c:\program files\security defender\security defender.dll (Rogue.SecurityDefender) -> Quarantined and deleted successfully.

ok seems as tho the fake anti virus stuff is gone but looks like ping.exe is still back....running malwarebytes again with full scan...what else should i run to get rid of ping.exe

full scan all clean but still have ping.exe showing up???

Malwarebytes' Anti-Malware 1.51.2.1300
www.malwarebytes.org

Database version: 8365

Windows 5.1.2600 Service Pack 3
Internet Explorer 8.0.6001.18702

12/13/2011 3:39:09 PM
mbam-log-2011-12-13 (15-39-08).txt

Scan type: Full scan (C:\|)
Objects scanned: 225675
Time elapsed: 1 hour(s), 17 minute(s), 10 second(s)

Memory Processes Infected: 0
Memory Modules Infected: 0
Registry Keys Infected: 0
Registry Values Infected: 0
Registry Data Items Infected: 0
Folders Infected: 0
Files Infected: 0

Memory Processes Infected:
(No malicious items detected)

Memory Modules Infected:
(No malicious items detected)

Registry Keys Infected:
(No malicious items detected)

Registry Values Infected:
(No malicious items detected)

Registry Data Items Infected:
(No malicious items detected)

Folders Infected:
(No malicious items detected)

Files Infected:
(No malicious items detected)

i typed in search and found this is this bad

PING.EXE-30F9CA9D.pf

something else now...malwarebytes keeps popping up that it blocked websites with numbers like 83.133.134.250 type outgoing or incoming