Help me find correct ROM for S3

[makedonec1985]

I bricked my phone and now I can not find a rom for it.Please can you help me.It is micro sim with dual core 1.0Ghz processor.
My info>
GT-I9300

AndroidVersion: 4.1.1

MT6577

Kernel: 3.0.15-570657-user
se.infra@SEP-102#1 SMP PREMPT Wed May 23 09:05:19
KST 2012


Build:
IMM76D.I93000ZSALED
Here is how it looks like
http://cdn2.sulitstatic.com/images/2013/0220/044536998_040722193181730823181523501856cfa83f668434448be64344804c7398cb49dd1.jpg