FRM files in MYSQL are invisible....any solution?

[gdevapitchai]

Hi
I am using MYSQL 4/ RHL7.2
when i installed mysql all are the types (frm,myi and myd ) are available there.
but when i untarred some files downloaded from the infected machine(missing frms there also) our server also affected.

This is in our what i got from our server:

shell# ls -l users.*
-rwxr-xr-x 1 mysql mysql 6908 Jul 16 19:44 users.MYD
-rwxr-xr-x 1 mysql mysql 3072 Jul 16 19:44 users.MYI

shell# ls -l users.frm
-rwxr-xr-x 1 mysql mysql 9312 May 22 18:40 users.frm

when u access this thru php_admin, i can' see any tables showing.

mysql> show tables;
Empty set (0.00 sec)

But actually the tables are present which is shown below.

mysql> select count(*) from users;
+----------+
| count(*) |
+----------+
| 78 |
+----------+
1 row in set (0.00 sec)

CAn anybody come up with a solution for this?
rgds
GDP