Hello, I'm total noob in this and
i want to know what type of Encryption patterns is  used in encoding this url's !
whoever finish this i will send him 1$ via paypal or bitcoin !

Example url's : http://10.100.0.1/newusrmanagement.php?url=WGNBL3hlcFdNYkF4MC8vdnpiSHFLUFlQbWJrVzNJbm1OWkk1QmtHWW10MD0=
i want to know what is :-WGNBL3hlcFdNYkF4MC8vdnpiSHFLUFlQbWJrVzNJbm1OWkk1QmtHWW10MD0=
some more
http://10.100.0.1/showicon.php?url=ektzREhTQmpzVGorM2w0R2ZzRC9mbTBuRVVCWHpyUm44aGJLaEpRcmRIYz0=
http://10.100.0.1/view_logs/search_all_history.php?url=VXV4cnRmc3gzTUVmYW11WUN0S2RKT3BTWmdkVVdGTzBRTjhXRkEyRHl1OD0=