Here is the EtreCheck report for the bad admin account:
Hardware Information:
MacBook Pro (Retina, Mid 2012)
MacBook Pro - model: MacBookPro10,1
1 2.6 GHz Intel Core i7 CPU: 4 cores
8 GB RAM
Video Information:
Intel HD Graphics 4000 - VRAM: 1024 MB
NVIDIA GeForce GT 650M - VRAM: 1024 MB
Audio Plug-ins:
BluetoothAudioPlugIn: Version: 1.0
AirPlay: Version: 1.9
AppleAVBAudio: Version: 2.0.0
iSightAudio: Version: 7.7.3
System Software:
OS X 10.9 (13A603) - Uptime: 0 days 0:35:12
Disk Information:
APPLE SSD SM512E disk0 : (500.28 GB)
EFI (disk0s1) <not mounted>: 209.7 MB
disk0s2 (disk0s2) <not mounted>: 499.42 GB
Recovery HD (disk0s3) <not mounted>: 650 MB
USB Information:
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
FireWire Information:
Thunderbolt Information:
Apple Inc. thunderbolt_bus
Kernel Extensions:
com.avast.PacketForwarder (1.3)
com.avast.AvastFileShield (2.0.0)
Problem System Launch Daemons:
Problem System Launch Agents:
[failed] com.paragon.ExtFS.notify.plist
Launch Daemons:
[loaded] com.adobe.fpsaud.plist
[loaded] com.google.keystone.daemon.plist
[loaded] com.informer.mac.daemon.plist
[loaded] com.microsoft.office.licensing.helper.plist
[loaded] org.macosforge.xquartz.privileged_startx.plist
Launch Agents:
[loaded] com.google.keystone.agent.plist
[loaded] org.macosforge.xquartz.startx.plist
User Launch Agents:
[loaded] com.avast.home.userinit.plist
User Login Items:
CheatSheet
gfxCardStatus
Quicksilver
AppTrap
BetterSnapTool
Copy
ClipMenu
TomTomHOMERunner
3rd Party Preference Panes:
None
Internet Plug-ins:
Default Browser.plugin
Flash Player.plugin
FlashPlayer-10.6.plugin
QuickTime Plugin.plugin
SharePointBrowserPlugin.plugin
User Internet Plug-ins:
Picasa.plugin
Bad Fonts:
None
Time Machine:
Skip System Files: NO
Mobile backups: ON
Auto backup: YES
Volumes being backed up:
Destinations:
LMS Backup 2.5" HDD [Local] (Last used)
Total size: 999.71 GB
Total number of backups: 6
Oldest backup: 2013-10-29 01:15:50 +0000
Last backup: 2013-11-09 06:42:08 +0000
Size of backup disk: Excellent
Backup size 999.71 GB > (Disk size Zero KB X 3)
Top Processes by CPU:
76% mtmfs
14% mds
8% mtmd
7% find
3% WindowServer
2% opendirectoryd
2% kextd
1% Google Chrome
1% fseventsd
1% hidd
Top Processes by Memory:
205 MB WindowServer
156 MB Google Chrome
131 MB Google Chrome Helper
123 MB mds_stores
49 MB Copy
34 MB Finder
33 MB Terminal
33 MB mds
33 MB EtreCheck
33 MB TextEdit
Virtual Memory Statistics:
209 MB Free RAM
2.07 GB Active RAM
2.05 GB Inactive RAM
1.23 GB Wired RAM
3.69 GB Page-ins
330 MB Page-outs
=====================================
Here is the EtreCheck for the good admin account
Hardware Information:
MacBook Pro (Retina, Mid 2012)
MacBook Pro - model: MacBookPro10,1
1 2.6 GHz Intel Core i7 CPU: 4 cores
8 GB RAM
Video Information:
Intel HD Graphics 4000 - VRAM: 1024 MB
NVIDIA GeForce GT 650M - VRAM: 1024 MB
Audio Plug-ins:
BluetoothAudioPlugIn: Version: 1.0
AirPlay: Version: 1.9
AppleAVBAudio: Version: 2.0.0
iSightAudio: Version: 7.7.3
System Software:
OS X 10.9 (13A603) - Uptime: 0 days 0:32:48
Disk Information:
APPLE SSD SM512E disk0 : (500.28 GB)
EFI (disk0s1) <not mounted>: 209.7 MB
disk0s2 (disk0s2) <not mounted>: 499.42 GB
Recovery HD (disk0s3) <not mounted>: 650 MB
USB Information:
Apple Inc. FaceTime HD Camera (Built-in)
Apple Inc. Apple Internal Keyboard / Trackpad
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
FireWire Information:
Thunderbolt Information:
Apple Inc. thunderbolt_bus
Kernel Extensions:
com.avast.PacketForwarder (1.3)
com.avast.AvastFileShield (2.0.0)
Problem System Launch Daemons:
Problem System Launch Agents:
[failed] com.paragon.ExtFS.notify.plist
Launch Daemons:
[loaded] com.adobe.fpsaud.plist
[loaded] com.google.keystone.daemon.plist
[loaded] com.informer.mac.daemon.plist
[loaded] com.microsoft.office.licensing.helper.plist
[loaded] org.macosforge.xquartz.privileged_startx.plist
Launch Agents:
[loaded] com.google.keystone.agent.plist
[loaded] org.macosforge.xquartz.startx.plist
User Launch Agents:
[not loaded] com.avast.home.userinit.plist
User Login Items:
None
3rd Party Preference Panes:
None
Internet Plug-ins:
Default Browser.plugin
Flash Player.plugin
FlashPlayer-10.6.plugin
QuickTime Plugin.plugin
SharePointBrowserPlugin.plugin
User Internet Plug-ins:
Bad Fonts:
None
Time Machine:
Skip System Files: NO
Mobile backups: ON
Auto backup: YES
Volumes being backed up:
Destinations:
LMS Backup 2.5" HDD [Local] (Last used)
Total size: 999.71 GB
Total number of backups: 6
Oldest backup: 2013-10-29 01:15:50 +0000
Last backup: 2013-11-09 06:42:08 +0000
Size of backup disk: Excellent
Backup size 999.71 GB > (Disk size Zero KB X 3)
Top Processes by CPU:
59% mtmfs
7% mds_stores
6% mds
5% find
4% UserNotificationCenter
2% WindowServer
2% opendirectoryd
1% fseventsd
1% Copy
0% Google Chrome
Top Processes by Memory:
172 MB WindowServer
156 MB Google Chrome
106 MB Finder
106 MB Google Chrome Helper
62 MB Dock
49 MB mds_stores
49 MB Copy
33 MB mds
33 MB loginwindow
25 MB CVMCompiler
Virtual Memory Statistics:
143 MB Free RAM
2.18 GB Active RAM
2.08 GB Inactive RAM
1.34 GB Wired RAM
3.59 GB Page-ins
284 MB Page-outs
Does this show anything useful?