wafflehammer/magiccopy

Powershell script to exfiltrate large files quickly and securely

MagicCopy

Powershell script to exfiltrate large files quickly and securely.

Files are split into multiple pieces and encrypted using AES. Multithreading is supported for increased copy speed.

Magic-Put

Store file to a remote or local location.

Magic-Put -PieceSize 10MB -File 'C:\MYBIGFILE.DATA' -Destination 'O:\' -Key "Password"  -Threads 20 

Recover lost pieces:

Magic-Put -PieceSize 10MB -File 'C:\MYBIGFILE.DATA' -Destination 'O:\' -Key "Password"  -FirstPiece 20 -LastPiece 25 

Magic-Get

Recover file:

Magic-Get  -File 'O:\MYBIGFILE.DATA' -Destination 'C:\' -Key "Password"

Sources

https://gallery.technet.microsoft.com/scriptcenter/EncryptDecrypt-files-use-65e7ae5d https://gallery.technet.microsoft.com/scriptcenter/Powershell-functions-to-cb6bb05a