That's an easy no.
To reset the flash, power must be applied. So no.
There are tools in the shops and service centers to wipe the phone. Also, Kapersky may know a workaround.
Given the following story -> http://news.cnet.com/8301-30685_3-57327424-264/googler-android-antivirus-software-is-scareware-from-charlatans/ can I ask why you did this? Did you get scared into doing this?