Hi, MBAM is detecting smss32.exe NOT, smss.exe (which runs from the same location) on the second machine. You may be dealing with a different infection or it may very well have been smss32.exe on the first but you thought it was smss.exe. Hard to tell since he already formatted. If that was the case, then it was probably something else which caused you to reformat.
The log is also showing backdoor bots and evidence of the TDSS rootkit...more likely TDL3. Let's play it safe and refer to the Malware Removal forum where the logs will be able to show more as to what is going on.
You will need to Download and Run DDS which will create a Pseudo HJT Report as part of its log..
If for some reason you cannot perform a step, move on to the next.
Please follow this guide. go and do steps 6 thru 8 ,, Preparation Guide For Use Before Using Malware Removal Tools and Requesting Help
. Then go here Virus, Trojan, Spyware, and Malware Removal Logs
,click New Topic,give it a relevant Title and post that complete log.
Let me know if it went OK.