A belated welcome to TSF amitsbhandari,
The logs show infection, but you also have two antivirus softwares installed on one system, which can cause each to damage the other as well as cause system corruption. You will need to choose between Symantec Endpoint and McAfee VirusScan Enterprise, temp disable all security software then uninstall one of those. Being sure to reboot after.
Once you have done that and rebooted, be sure to temporarily disable all antivirus/anti-spyware softwares while these steps are being completed. This can usually be done through right clicking the software's Taskbar icons, or accessing each software through Start - Programs.
Then download ComboFix.exe from
here to your desktop, but I would like you to rename the file as you download it (do not download it directly without renaming it - use right click "Save Target/Link As" ). For this, rename the downloading file to
combi.com, then click the renamed combi.com to run that scan.
Be sure to install the Recovery Console if you are asked to do so. When the scan completes, a text window with your log will open. Please copy and paste that log back here.
A caution - do not touch your mouse/keyboard until the scan has completed. The scan will temporarily disable your desktop, and if interrupted may leave your desktop disabled. If this occurs, please reboot to restore the desktop.
Allow the scan to run. When completed a text window will appear - please copy/paste the contents back here. This log can also be found at C:\ComboFix.txt.