Invoke-WebRequest -uri ("https://some.thing.com/adminui/settings_support.php") -WebSession $ms -Method POST

Name                           Value
----                           -----
User-Agent                     Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36 Edge/15.15063
Host                           some.thing.com
cookie                         kboxid=97d0e93e002f4846ef9211d013f4b261; KACE_CSRF_TOKEN=aad3f8c254d2f25bd24e35c51d654541822080da825d6353937a7fe294216089689cc68480299b657f4fb1e9be77ac711a658a96e2df50ffc5e242b94bd9baf4
Accept-Encoding                gzip, deflate
Referer                        http://some.thing.com/adminui/settings_support.php
accept                         text/html, application/xhtml+xml, image/jxr, */*
Accept-Language                en-US,en;q=0.8,zh-Hans-CN;q=0.5,zh-Hans;q=0.3

$username ="user"
$password ='pass'

$ie = new-object -ComObject "InternetExplorer.Application"

$init_url = "http://some.thing.com/adminui/welcome.php"
$ie.visible = $true
$ie.silent = $true
$ie.navigate($init_url)

while ($ie.busy -eq $true) {start-sleep 1}

$textbox_name = $ie.Document.getElementsBytagName("INPUT")|where {$_.name -eq 'LOGIN_name'}
$textbox_password = $ie.Document.getElementsBytagName("INPUT")|where {$_.name -eq 'LOGIN_PASSWORD'}
$button_login = $ie.Document.getElementsBytagName("BUTTON")

$textbox_name.value = $username
$textbox_password.value = $password
$button_login.item().click()

$setting_url = "http://some.thing.com/adminui/settings_control_panel.php"
$ie.navigate($setting_url)
while ($ie.busy -eq $true) {start-sleep 1}
$support_url = "http://some.thing.com/adminui/settings_support.php"
$ie.navigate($support_url)
while ($ie.busy -eq $true) {start-sleep 1}

$ie.document.getElementsByTagName("a")|where {$_.innertext -eq 'Retrieve appliance activity logs'}.item.click()
enter code here

(Invoke-WebRequest -Uri "https://some.thing.com/adminui/settings_support.php").Forms

$headers = @{"name"="value"}
$uri = "https://some.thing.com/adminui/settings_support.php"
$outpath = "$PSScriptRootkbox_logs.tgz"

Invoke-WebRequest -Headers $headers -Uri $uri -Method POST -OutFile $outpath