I noticed this as I installed a copy FlashFXP v3.4.2 BETA (Registered Users Only) - (3.4.1.1154) as a fresh install and then downloaded the Official OpenSSL 0.9.8d from customer portal and overwriten the Dlls inside FlashFXP with those newer Dlls, I found that they didnt load at all when FlashFXP was restarted.
After a bit of playing around and going on to #Flashfxp channel over at Efnet and having a bit of a banter with Bigstar about the issue I tried these .dlls below.
Here is a link to updated DLL's from us. Please test and report any problems. These will be included in the next public beta if everything is good. You must be a beta tester to download these.