I've a binary data files which are encrypted by a simple XOR cipher using a given key at offset
+0x88 (which is
0x80 long), then the data (
+0x108) is compressed by
What would be the most efficient way of decrypting such files?
Preferably by using some command-line utilities (where I can specify the input offsets) or some script (without too much coding)?
What would be the right approach?