Find Windows library that exports symbol using PowerShell

find-symbol.ps1

# > find-symbol Some_SymbolToFind
function find-symbol {
    $symbolToFind = $args[0]
    $libDir = "C:\Program Files (x86)\Windows Kits\10\Lib\10.0.19041.0\um\x64"
    Write-Output "Looking for $symbolToFind in `"$libDir`""
    Get-ChildItem -Path "$libDir" | Foreach {
        #Write-Output "Looking in $_.name"
        #$pattern = $symbolToFind
        $pattern = "^.*(" + [regex]::escape($symbolToFind) + ").*$"
        $found = (dumpbin /linkermember:2 $_.name | Select-String -Pattern $pattern)
        if ($found.Matches.Length -gt 0) {
            "Found $symbolToFind in $($_.Name)"
            for ($i = 0; $i -le $found.Matches.Length - 1; $i++) {
                "  $($_.Name)    $($found.Matches[$i].Value)"
            }
        }
    }
}

dumpbin is a wrapper around link /dump, so it might be better to use link /dump /linkermember since I'm not sure dumpbin adds anything