Is it possible to specify a different name for the binary file (.abs)?

Yes this can be done by following steps below:

1. In the CodeWarrior Projects window, right-click the project name.

   A context menu appears.

2. From the context menu, select Properties.

   The Properties window appears.

3. Select C/C++ Build > Settings.

   The Settings options appear on the right side of properties window.

4. Select Build Artifact tab.
5. Type the name of the executable that you want generated in the Artifact name textbox.
6. The Artifact extension textbox contains the extension of the executable that will be generated. The default extension for binary files is .abs. If another extension is desired, change the extension in the Artifact extension textbox (for more information, refer to the image listed below).
   Figure 1. Properties Window
   
   
   
   
7. Click Apply.
8. Click OK.

   The Properties window disappears.

When the project is rebuilt a new binary with the new extension is generated.