Chorus Chord Progression

Hi everyone. This is a famous chord progression used in the chorus in pop songs, in the key of C major:

F - G - Em - Am - Dm - G - C :||

However, there is a variation of this chord progression. After the repeat, the bass goes as:

F# - F - E - Eb - D - G - C

Can anyone figure out what are these chords? I'm assuming that they are:

F#dim or F#m7-5 - Fm7 - C/E - Ebdim - Dm - G - C

Here is an example of the chord progression:

Thank you very much!

I've researched for a while and now it looks like a lydian progression to me. Could it be:

Am6 - E (-6) - C6 - F#m7 (-5)?

Thanks.

Yeah and because I'm composing a song with a jazzy part in it, I want to use this chord progression. I know how the chords go but it's hard to figure out the exact chord names.