University of Washington

Amazon Technologies, Inc.

Theodore H Romer

Alastair Wolman

Henry M Levy

Brian N Bershad

Geoffrey Michael Voelker

Dennis Chua Lee

John Bradley Chen

Wayne Anthony Wong

James Connelly Petts

Vivek A Shah

Olga I Kuznetsova

Roy N Harkness

Alexander S Borst

Michael R Brauwerman

Disclosed are various embodiments for generating automobile parts bundles associated with maintenance events. A maintenance schedule is retrieved and various maintenance events are identified. Various maintenance tasks associated with maintenance events are also identified. Parts associated with these maintenance tasks are placed into parts bundles associated with the maintenance event and a unique identifier within a parts catalog.

Generating parts bundles

A computer software tool used for automatically identifying code portions and data portions of a binary executable software program in which the code portions include machine instructions that are of arbitrary length. Software products are typically distributed as binary, executable files, which comprise a string of binary values. In general, an executable file has no structure or meaning, except as determined by its behavior when dynamically executed, one instruction at a time, by a digital computer. The software tool determines a set of addresses for any known code and data portions. The tool is then used to disassemble machine instructions, beginning at a starting address for each known code portion, to identify the target addresses of other code portions and other data portions. Other sections of the binary executable software program that could be either code or data are then analyzed to identify additionAL code and data portions. As new portions are identified, the steps are repeated, until no further code or data portions are identifiable. The binary executable software program may include a plurality of executable modules. The entry addresses for each executable module and any addresses for code portions and data portions referenced and identified by any debug address, any export address, and any relocation address is added to the set of addresses. The binary executable software program is then executed to dynamically identify other executable modules so that the set of addresses can be further extended.

Discovering code and data in a binary executable program

A method and procedure for modifying modules comprising a binary executable software program in such a way that, despite the transformations performed and the creation of new versions of the modules, the transformed program appears (to that program, including all of its components) as if it is running in the identical environment as the original program. The environment includes environment variables, the name of the program, the names of all of the dynamically loaded library (DLL) files that the program references, the directory in which the program resides, and the current directory at the time the program started execution. When the program has been transformed, e.g., for the purposes of monitoring or measurement, the environment also includes the effective addresses of data and instruction references made by the program. By employing the present invention, a modified software program will have the same behavior as the original unmodified program from which it is derived, even though it and many of its environment characteristics have been changed.

Environment manipulation for executing modified executable and

Growing community of inventors

Seattle, WA, United States of America

Theodore H Romer