Hi,
I don't know if I am in a correct category with my question.
I want to know what decryption-method is used for this password:
(1) The first stadium is (its stored in the settings.xml of my software):
lPXPEqJ29pdHfn25y7ID3NKeVPYS/mGlAXZvkbs50jnesg6IOLS7EHpRXXqHt3tXdGMMlSPRshlraIrs2PkIcrJ71xXggaD/He6RQS+W3c0=
(2) The second stadium is (its the argument "password" when I log in with the software on the server):
9099A1B8A7DA1897D081C63D7EFFF429
(3) And the real password what I have to use when logging in manually is:
988081
How can I find out, what method is used to get the real password (3.) out of the string of 2.?
I will be very thankful for any information what takes me more to the "target" 
Have a nice day!