If you could please share how you were able to get the constant value

choroba already did:

How did I get the magical value? By XORing the expected output with the $track. That's how XOR works.

i.e.

$ perl -MMIME::Base64 -le 'print decode_base64(
  "Z0xcAVtKAwkDHVcKVF5TCQ")^"T|808|586|127800"'
30d1c6615af8cfc9

[download]

In reply to Re^3: Perl function equivalent to PHP xormask by Anonymous Monk
in thread Perl function equivalent to PHP xormask by wubbaducki

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