crack my Id and password challenge

[DRocks]

Hey guys, I've been messing with encryption to be able to deal with this kind of thing a little bit by myself so I've followed my instinct first and ended with what is close to a String XOR encryption model.
I then looked up about XOR encryption and followed someone elses model.

My question is simple: can you find and crack what was the original ID and PASSWORD in this ?

/*a*/ŬŹŰƅŬŻűſŰƑł/*a*/
/*b*/ơƔƛƁŴŻłijłĬ/*b*/

Tips:
- this is XOR encryption with a secret code
- What is between /*a*/ is ID
- what is between /*b*/ is PW

EDIT: or try this double layered one:
/*a*/A6CB71C273D3F08F9FAE8F1033E0EB41DBDDB8C7D55F5B669F27077368D0C514/*a*/
/*b*/7780E5BF01696438BD058F8607B48CF5C0E7386C7F13F6613F51E654315FA0E6/*b*/

I am VERY curious and sceptik that you can find it without anything else but internet is packed with people saying its easy to do so.
Please crack this and post here telling how you actually found out I'm so eager to see your posts!!

Thanks for taking the challenge