File transfer base64

Goals

• To transfer simple binary/text files using base64
• Can use for binary file, too.

Windows victim

Encode file to a temp file

• In Victim PC: certutil -encode 0792c32e-48a5-4fe3-8b43-d93d64590580 C:\temp\caca

Linux victim

Encode file using base64

• In victim PC: cat to-copied-file | base64 > base64encode

To copy and decode file using base64

• To copy and paste the content of "base64encode" to new file in attacker PC
• To convert back to original file: cat base64encode | base64 -d > to-copied-file