hacker.org

<?php $sum = 0; $var = "93752xxx746x27x1754xx90x93xxxxx238x44x75xx08750912738x8461x8759383xx328x4x4935903x6x5550360535004x0xx945958961296x267x8842xxx5x6xx61x4x48482x80xxx83316843x7x4x83x9521731xxx25x51xx457x6x5x9698222x771237745034x5133592x27xx8x87xx35221x36x0x50x23x7x63x998418xx"; for($i...

Solved it with cryptool, with the analyse function, and adjust it by hand. Wasn't that hard. only made one small mistake with uppercase/lowercase. Took me 10/15 minutes.
Cya,
CoB

Got the number tried a lot of things but nothing worked, a push in the right direction would be nice.

Ty,
CoB