if you fogged your motor prior really good...that may help you from rust setting in..Just clean out cases with gas or diesel fuel,run 2 stroke oil in there to soak bearings ,rotate a lot and then wash out again.
I have a old snowblower that was once run when there was no oil in crankcase,,motor stopped abruptly on me,took head off and put oil on piston and took rubber end of hammer and pushed the seized piston down..lots of oil and got it to move up and down again.Then in 1997 the Flood of the Century,,my dad had all his small engine equipment in his garage,water broke thru the sandbags and everything with a motor on it was submerged in water,Chainsaws,rotortillers,lawnmowers,weedwacker,snowblower..etc.He cleaned it all and got water out..This snowblower I have now and it is at least 30 years old(10 HP motor)..This motor still starts in 2 pulls and runs fine.So the bearings weren.t destroyed in the crank.
If you get things cleaned out quick and lube things good,,your chances are good she'll still be good...