here is my log
Welcome to Octoplus/Octopus Box Samsung software version 1.8.3
To connect SM-N900 phone you have to perform the following steps:
1. Disconnect USB cable from phone.
2. Go to Menu->Settings->More->About Device.
3.Tap on "Build number" 7 times to enable developer options.
4. Go to Menu->Settings->More->Developer options.
5. Turn on "USB Debugging" option.
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Platform: Samsung Android
Selected port: COM1
Selected model: SM-N900
Please, press "OK" button on the phone to allow USB debugging..
Detected phone model: SM-N900
Firmware compiled date: Thu Nov 28 20:29:53 KST 2013
PDA version: N900XXUCMK2
CSC version: N900OJVCMJ3
SW version: N900XXUCMK1
Phone IMEI: 35909xxxxxxx
Phone SN: xxxxxxxxx
Android version: 4.3 (JSS15J)
Checking Root:
Phone is Rooted.
Reading Certificate...
Executing exploit...
Exploit has been executed successfully
Phone will restart now. Please don't disconnect cable!
Certificate read successfully