grep for ip addresses w/ regex

commands.ps1

function encode_base64($string)
{
    $string_bytes = [System.Text.Encoding]::Unicode.GetBytes($string)
    return [System.Convert]::ToBase64String($string_bytes)
}

function decode_base64($base64) 
{
	$base_bytes = [System.Convert]::FromBase64String($base64)
	return [System.Text.Encoding]::Unicode.GetString([char[]]$base_bytes)
}

commands.sh

#Get all ip addresses from a file "scan.xml" and write the results to "list_of_ips.txt"
cat scan.xml | grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' > list_of_ips.txt

# Parse mimikatz output
cat mimikatz_dump.txt | pcregrep -M 'Username\s+:\s+[^\s]+\n.*Domain\s+:\s+[^\s]+\n.*Password\s+:\s+[^\s]+\n' | sed "s/'/\\\'/" | xargs -L 3 echo | grep -v '\(null\)' | sed -e 's/* Username : //g;s/* Domain ://g;s/* Password ://g' | awk '{print $2 "\\" $1 ":" $3}' | sort | uniq

# Cat/connect to known hosts with ssh key via ~/.ssh directory
cat known_hosts  | awk '{print $1}' | awk -F, '{print $1}' | sort -u | xargs -I{} sh -c 'echo "Reading {}"; ssh -i id_rsa -o BatchMode=yes -o ConnectTimeout=3 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null {} sh -c "hostname" || true' 2> /dev/null