Unknown encryption file

[Mechnos]

Hello budies, I've extracted this two files from a GRA (I think by a programmer's mistake) it's the same image; with and without encryption.

Can you help me to understand witch kind of encryption is and how to decrypt them?

Mechnos

[GameZelda]

Are you sure that they're exactly the same file?

I haven't looked at it too much, but both files seem to have a unencrypted header, at least. The data doesn't look encrypted anyway. It seems an image.

[juskrey]

CURSOR01.XXX seems to be an RLE-encoded alpha-channel for CURSOR01.PCX

[Evin]

The Sinking Island game use .lua files, but all encrypted. I need an decryptor, or I need to know, how can I decryt this.
Thx

[juskrey]

The Sinking Island game use .lua files, but all encrypted. I need an decryptor, or I need to know, how can I decryt this.
Thx

They are simply XORed by following pattern
{0x8a, 0x36, 0x5d, 0xc7, 0x99, 0x78, 0x90}

[Evin]

They are simply XORed by following pattern
{0x8a, 0x36, 0x5d, 0xc7, 0x99, 0x78, 0x90}

Thanks a lot.

[3pacalypse]

Ive translated the game using some tools long time ago, but it seems I've lost them now and cant pack it back. Any chance someone might help? I dont want my translation to go to waste. Thanks in advance.