Decode: char($) – String Reverse – HexToString – DeBase64

100 51 100 51 49 53 50 53 52 52 53 51 53 53 49 53 97 52 56 55 53 52 52 53 50 52 50 52 57 55 53 53 51 53 54 53 48 51 51 53 52 52 54 52 53 52 51 53 55 54 100 52 99 54 52 53 50 52 99 54 53 52 52 53 50 52 50 53 54 53 51 53

1. [ DEC / CHAR ]

http://home2.paulschou.net/tools/xlate/

d3d3152544535515a487544524249755356503354464543576 d4c64524c6544524256535

2. REVERSER Reverse any Text
http://www.crypo.com/

5356524254456c42546c4d6753454644533056535579424254 45784a5155354452513d3d

3. HexToString  (HEX )

http://home2.paulschou.net/tools/xlate/  

SVRBTElBTlMgSEFDS0VSUyBBTExJQU5DRQ==

4. [ BASE64 ]

???? 

Enjoy