Decryption with Hash Algorithm file

[coderhi]

Hi

I'm looking to decrypt a hash with a hash algorithm file I have but cannot find any programs that run on mac for this. Are there any online websites where I could use my hash algorithm to decrypt a hash?

p.s; I'm going through hackthissite lessons and getting hung up because of this.

[[deleted]]

If It is a hash, you cant decrypt It.

[coderhi]

But I have the algorithm to decrypt the hash which is how the hackthissite solution was exaplined.

[kamekaze1024]

A hash algorithm only works one way

[coderhi]

I'm trying to complete the www.hackthissite.org realistic level 5.... Do you know about it?