Oracle Auditing Tools (OAT)

miércoles, 20 de agosto de 2008

Oracle Auditing Tools (OAT)

OAT es una suite de herramientas multiplataforma para auditar motores de base de datos Oracle.

Algunas caracteristicas:

- Having access to this function makes it possible to execute anything on the server with the same security context as the user who started the Oracle Service. So basicaly all accounts with default passwords, or easy guessable password, having this privelege can do this.

- Have a builtin TFTP server for making file transfers easy. The tftp server is based on the server source from www.gordian.com. The Tools are Java based and were tested on both Windows and Linux. They should hopefully also run on any other Java platform.

- Use CREATE LIBRARY to be able to access the WinExec function in the kernel32.dll in Windows or the system call in libc on Un*x

Herramientas:
. Oracle Password Guesser (opwg) - Used to enumerate a SID/multiple SID's for default usernames and passwords. The in-built accounts.default file contain 120+ username/ password pairs that will be automatically tried.

. OracleQuery (oquery) – With credentials obtained previously from opwg sets up a pl/sql prompt enabling the using to interactively query the Oracle database (a minimalistic command line based sql query tool)

. OracleSamDump (osd) - Connects to the remote Oracle server and executes a TFTP get, to fetch the pwdump2 binary. The server is then pwdump2:ed and the result is TFTP'd back to the SAM folder of the TFTP server.

. OracleSysExec (ose) - Can be run in interactive mode, letting the user specify commands to be executed by the server or in automatic mode. In automatic mode, netcat is TFTP'd over to the Oracle database server and binds a shell to the TCP port 31337.

. OracleTNSCtrl (otnsctl.sh) - is used to query the TNS listener for various information, like the Oracle lsnrctl utility. It is somewhat limited though. Use the help command to see commands curently implemented.

Requerimientos:
- Java Runtime Environment www.javasoft.com/ or your favorite google query
- Oracle JDBC Driver (classes111.zip or classes12.zip), www.oracle.com/ or your favorite google query