You can create a clonea complete, identical copy of your Macs hard driveusing a utility such as.
#Important mac os x log files free
I recommend at least 1GB RAM and 10 to 15GB of free disk space.). Leopard requires a Mac with an Intel or PowerPC G4 or G5 processor (for G4 systems, processor speed must be at least 867MHz) a DVD drive built-in FireWire at least 512MB RAM and at least 7GB of free hard-disk space. What you need Before you get started, the two most important things you need are a compatible Mac and a complete backup of all your data. Most Important Folders And Files To Save For Clean Os Mac OS X Installerchoose Utilities.This script was developed for use in EnCase training. NOTE: The XML files created by the script will be larger than the binary source files due to the amount of text contained therein. Using the GUIDs will allow the examiner to create queries that identify the tokens that belong to each record also the records that belong to each file. Access will, on reading a given XML file, create tables for the file, the records it contains, and the different types of audit tokens contained therein. The reason for assigning GUIDs is to facilitate import of the XML data into a database such as MS Access. The GUID assigned to an audit file will be the GUID of the source entry. The script will assign GUIDs to certain XML entities including those that represent audit files, audit records and certain types of audit token. One XML file will be created per audit file. The output of the script is in the form of bookmarks and XML files. The script will not make an effort to decode these bytes: it will simply report on their offset and length within the associated audit-log file. AUT_OPAQUE - A sequence of one or more un-typed values each one having the same length.These include those with the following token IDs. Some tokens contain a stream of binary data. It will record the fact that it's done this in the bookmark created for the record it will also write a warning to the console. If a token cannot be identified, or if it can't be parsed, then the script will have to skip to the next record. When it comes to parsing additional tokens, the script has to parse each token in turn.
This information is mirrored in the trailer token together with a magic number: this information allows the script to check that a record isn't corrupt. The script determines the length of a record using information contained in the header token. Stored between these tokens will be one or more additional tokens the number and content of which will depend on the nature of the record concerned. That said, the audit-logging system is customizable and can be configured to log a wide range of other events.Įach audit-log will contain one or more records each one starting with a header token and ending with a trailer token. The default audit configuration is such that events relating to audit-control, user-logon, and group/user creation/modification/deletion will be logged. This script parses user-specified Mac OS X OpenBSM audit logs, which are usually found in the following folder.