I got to the point of logging in, but I get "Your request couldn't be processed" from facebook at the last step.

# Setup
#[System.Net.ServicePointManager]::CertificatePolicy = New-Object TrustAllCertsPolicy
$ProgressPreference = 'SilentlyContinue'

# Session
$session = New-Object Microsoft.PowerShell.Commands.WebRequestSession
$session.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36"
$session.Cookies.Add((New-Object System.Net.Cookie("datr", "value", "/", ".facebook.com"))) # Used to set Allow Cookies to Accepted, replace value with your own value form the datr cookie.
$url = 'https://facebook.com/'

# Creds and Form
$login = Invoke-WebRequest -Uri $url -WebSession $session
$form = $login.Forms[0]
$credential = Get-Credential # or Import-CliXml cred.xml
$form.Fields["email"] = $credential.GetNetworkCredential().username
$form.Fields["pass"] = $credential.GetNetworkCredential().password

# Request
$facebook = Invoke-WebRequest -Uri $url -WebSession $session -Method POST -Body $form.Fields
#$facebook.Content

The idea: Run a powershell script, provide creds, it goes to Facebook, logs you in and outputs in the console how many photos you have in total.

CodePudding user response：

Use Chromium-based browser DevTools to Generate the WebRequest code for you

By far the easiest way I've found to do this is to use Chrome's (or other chromium-based browsers) developer tools. The tools will generate all the code you need.

• Go to the Facebook login page
• Open the DevTools by pressing the F12 key
• Open the

  Generated code will look like something like this

  $session = New-Object Microsoft.PowerShell.Commands.WebRequestSession
  $session.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 Edg/105.0.1343.33"
  $session.Cookies.Add((New-Object System.Net.Cookie("fr", "0SmzDrtR5y3gEIe773d..BjT69C.eZ.AAA.0.0.BjHE333C.AWTZZ825DfGgk0", "/", ".facebook.com")))
  $session.Cookies.Add((New-Object System.Net.Cookie("sb", "Qk8dY1sdf23MH4kHnd1F225Ap2akhXf", "/", ".facebook.com")))
  $session.Cookies.Add((New-Object System.Net.Cookie("datr", "TEh3de4TYyf-7e2d36gFVo3wIpseiWg", "/", ".facebook.com")))
  $session.Cookies.Add((New-Object System.Net.Cookie("wd", "881x863", "/", ".facebook.com")))
  Invoke-WebRequest -UseBasicParsing -Uri "https://www.facebook.com/login/?privacy_mutation_token=eyJ0eXBlIjowLCJjcDFmVhd43324Glvbl90aW1dfslIjoxNjYyODY1MjE4LCJ4WxsD4Ooc2453l0ZV9pZCIDFg36MszgxMjI5MDc5NTsTQ2fQ==" `
  -Method "POST" `
  -WebSession $session `
  -Headers @{
  "authority"="www.facebook.com"
    "method"="POST"
    "path"="/login/?privacy_mutation_token=eyJ0eXBlIjowLCJjcDFmVhd43324Glvbl90aW1dfslIjoxNjYyODY1MjE4LCJ4WxsD4Ooc2453l0ZV9pZCIDFg36MszgxMjI5MDc5NTsTQ2fQ=="
    "scheme"="https"
    "accept"="text/html,application/xhtml xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9"
    "accept-encoding"="gzip, deflate, br"
    "accept-language"="en-US,en;q=0.9"
    "cache-control"="max-age=0"
    "origin"="https://www.facebook.com"
    "referer"="https://www.facebook.com/"
    "sec-ch-ua"="`"Microsoft Edge`";v=`"105`", `" Not;A Brand`";v=`"99`", `"Chromium`";v=`"105`""
    "sec-ch-ua-mobile"="?0"
    "sec-ch-ua-platform"="`"Windows`""
    "sec-fetch-dest"="document"
    "sec-fetch-mode"="navigate"
    "sec-fetch-site"="same-origin"
    "sec-fetch-user"="?1"
    "upgrade-insecure-requests"="1"
  } `
  -ContentType "application/x-www-form-urlencoded" `
  -Body "jazoest=2923&lsd=AVoElEJYWu0&[email protected]&login_source=comet_headerless_login&next=&encpass=#PWD_BROWSER:5:16D36CE9CE47D0D13C5D85F2B0FF8318D2877EEC2F63B931BD47417A81A538327AF927DA3EKNpw=="