dll registration shema

[G3n1us]

Can sombody check and explan registration shema for this dll:
http://hotfile.com/dl/118218283/7d10869/tscan.dll.html

I look this file in ida and ida analyse this dll wery wel but i am noob so i wish to undurstood this registration shema so please any response will be helpful
dll looks for file software_name.lic and need to lok like this

Number=1234567890 - Must be 10 digits or longer
Name=G3n1us
ComputerName= Pc name
ComputerId=Pc name
Check="how is calculate this number"
Type=Permanent
ValidUntil=01.01.2200.
Code= "How is calculated this code"


G3n1us