• Download Hexalter v0.3

This is a quick (but hopefully not dirty) implementation of a primitive hex alterer. Usage is very simple:

• hexalter [-i] file address1=byte1,..,byten ... addressn=byte1,...,byten

Either hexalter will alter file directly or with the -i option will create an ips file for patching.

For example:

• hexalter foo.txt 0x4=1,2,3 0x20=0xa0 0xff=4 0x1ffffffff=32

Changes:

• File Changes

  Address	New Value
  4	1
  5	2
  6	3
  32	160
  255	4
  8589934591	32

Or:

• hexalter -i foo.ips 0x4=1,2,3 0x20=0xa0 0xff=4

Creates foo.ips, which can be used to make most of the above mentioned changes.

Addresses may not overlap. If address is out of range or byte values are too high/low or address or byte values aren't entered in decimal or hexademical, hexalter should refuse to patch. IPS files are bound to 16MiB, due to a limitation in IPS's ability to only store 24-bit addresses.

If during the actual apply phase some error happens, only some changes might be applied.

• Download Older Hexalter v0.2