The FTP File Extractor Plugin lists FTP files, and allows them to be extracted and saved.
This plugin adds a new view in the Tools section called FTPExtractor. If the capture or trace contains FTP transactions, they will be displayed in the view, with some statistics for each entry.
To save a file, right click on it, and select Save File. If the file transfer was a jpeg, the saved file will be the jpeg, which can be opened and viewed.
You can also Select Related Packets, which will take you to the STOR packet in the packet list for that file.
Download the file and unzip.
For the 32 bit version of OmniPeek, copy FTPExtractor32.dll to C:Program Files (x86)SavviusOmniPeekPlugins
For the 64 bit version of OmniPeek, copy FTPExtractor64.dll to C:Program FilesSavviusOmniPeekPlugins