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# ADWS LDAP Beacon Object File
This repository is for a beacon object file that allos operators to query LDAP using Active Directory Web Services (ADWS).
Currently it supports using the existing access token, in addition to accepting user supplied credentials.
Domain Controller IP is determined automatically, if it cant be found or can be reached, specify with ```--ip```
Big shoutout to https://github.com/ZakiPedio/BridgeHead/. Was working on my own C implementation for ADWS, but ZakiPedio released a C++ library which I used heavily when creating this C implementation that was compatible with BOFs.
This is still very much a work in progress, i have a list of things at the bottom im looking to add. PRs welcome.
## Usage
```
beacon> adwsldapsearch
[-] Usage:
adwsldapsearch --ip 10.0.0.1 --domain example.com --username user --password password --query (objectClass=user) --attrs sAMAccountName,description --dn DC=lab,DC=local
Arguments:
--ip IP address of server running ADWS, typically domain controller.
--domain Domain Name of the Domain you are querying.
--username (OPTIONAL)Username to use for authentication, use --domain to specify user domain.
--password (OPTIONAL) Password to use for authentication. (OPTIONAL)
--query LDAP Query, CNA handles spaces in arguments, dont need to use quotes.
--attrs (OPTIONAL)Attributes for LDAP query, provide none to choose *
--dn Search Base for the LDAP Query
Notes:
- Do not wrap any arguments in quotes.
- Arguments can be placed in any order.
- Providing no username or password will use current access token.
```
## Example Usage
#### Provided Credentials, attributes set to *
```
[06/05 17:10:53] beacon> adwsldapsearch --ip 192.168.1.100 --domain lab.local --username administrator --password nicetry --query (&(objectClass=user)(memberOf:1.2.840.113556.1.4.1941:=CN=Domain Admins,CN=Users,DC=lab,DC=local)) --dn DC=lab,DC=local
[06/05 17:10:53] [+] host called home, sent: 105470 bytes
[06/05 17:10:53] [+] received output:
[*] Object 1
logonCount : 50
codePage : 0
objectCategory : CN=Person,CN=Schema,CN=Configuration,DC=lab,DC=local
description : Built-in account for administering the computer/domain
uSNChanged : 69677
instanceType : 4
name : Administrator
badPasswordTime : 134243686929634297
pwdLastSet : 134176712944191294
objectClass : top
objectClass : person
objectClass : organizationalPerson
objectClass : user
badPwdCount : 0
sAMAccountType : 805306368
lastLogonTimestamp : 134249737202264337
uSNCreated : 8196
objectGUID : {4B2E7F70-8614-4EB5-88ED-BDA213DEFA50}
memberOf : CN=Group Policy Creator Owners,CN=Users,DC=lab,DC=local
memberOf : CN=Domain Admins,CN=Users,DC=lab,DC=local
memberOf : CN=Enterprise Admins,CN=Users,DC=lab,DC=local
memberOf : CN=Schema Admins,CN=Users,DC=lab,DC=local
memberOf : CN=Administrators,CN=Builtin,DC=lab,DC=local
whenCreated : 20260311141845.0Z
userAccountControl : 66048
cn : Administrator
countryCode : 0
primaryGroupID : 513
whenChanged : 20260603152200.0Z
dSCorePropagationData : 20260311143504.0Z
dSCorePropagationData : 20260311143504.0Z
dSCorePropagationData : 20260311141954.0Z
dSCorePropagationData : 16010101181216.0Z
lastLogon : 134249766192554339
distinguishedName : CN=Administrator,CN=Users,DC=lab,DC=local
adminCount : 1
isCriticalSystemObject : TRUE
sAMAccountName : Administrator
objectSid : S-1-5-21-1063646002-3733688200-3763894859-500
lastLogoff : 0
accountExpires : 9223372036854775807
container-hierarchy-parent : 32b63b29-6ec4-4d64-9c73-da0cc9e026a6
relativeDistinguishedName : CN=Administrator
distinguishedName : CN=Administrator,CN=Users,DC=lab,DC=local
[06/05 17:10:53] [+] received output:
[*] Object 2
logonCount : 44
codePage : 0
objectCategory : CN=Person,CN=Schema,CN=Configuration,DC=lab,DC=local
dSCorePropagationData : 20260423165034.0Z
dSCorePropagationData : 16010101000000.0Z
uSNChanged : 66772
instanceType : 4
name : domainuser1
badPasswordTime : 134237718550978880
pwdLastSet : 134177141599763086
objectClass : top
objectClass : person
objectClass : organizationalPerson
objectClass : user
badPwdCount : 0
sAMAccountType : 805306368
lastLogonTimestamp : 134246849608723280
uSNCreated : 16429
objectGUID : {6DEB9A5E-3ADA-4E21-93FA-5F7DB6EFAA7B}
memberOf : CN=Domain Admins,CN=Users,DC=lab,DC=local
whenCreated : 20260311144919.0Z
userAccountControl : 66048
cn : domainuser1
countryCode : 0
primaryGroupID : 513
whenChanged : 20260531070920.0Z
lastLogon : 134248849202713069
distinguishedName : CN=domainuser1,CN=Users,DC=lab,DC=local
adminCount : 1
sAMAccountName : domainuser1
objectSid : S-1-5-21-1063646002-3733688200-3763894859-1106
lastLogoff : 0
displayName : domainuser1
accountExpires : 9223372036854775807
userPrincipalName : domainuser1@lab.local
container-hierarchy-parent : 32b63b29-6ec4-4d64-9c73-da0cc9e026a6
relativeDistinguishedName : CN=domainuser1
distinguishedName : CN=domainuser1,CN=Users,DC=lab,DC=local
[06/05 17:10:53] [+] received output:
[*] Object 3
logonCount : 0
codePage : 0
objectCategory : CN=Person,CN=Schema,CN=Configuration,DC=lab,DC=local
dSCorePropagationData : 20260603152410.0Z
dSCorePropagationData : 16010101000000.0Z
uSNChanged : 69679
instanceType : 4
name : labadmin
badPasswordTime : 0
pwdLastSet : 134249731714679835
objectClass : top
objectClass : person
objectClass : organizationalPerson
objectClass : user
badPwdCount : 0
sAMAccountType : 805306368
lastLogonTimestamp : 134249732251991876
uSNCreated : 69659
objectGUID : {95A0188B-C2DC-4C73-8628-EA786216A967}
memberOf : CN=Domain Admins,CN=Users,DC=lab,DC=local
whenCreated : 20260603151251.0Z
userAccountControl : 66048
cn : labadmin
countryCode : 0
primaryGroupID : 513
whenChanged : 20260603152410.0Z
lastLogon : 0
distinguishedName : CN=labadmin,CN=Users,DC=lab,DC=local
adminCount : 1
sAMAccountName : labadmin
objectSid : S-1-5-21-1063646002-3733688200-3763894859-1111
lastLogoff : 0
displayName : labadmin
accountExpires : 9223372036854775807
userPrincipalName : labadmin@lab.local
container-hierarchy-parent : 32b63b29-6ec4-4d64-9c73-da0cc9e026a6
relativeDistinguishedName : CN=labadmin
distinguishedName : CN=labadmin,CN=Users,DC=lab,DC=local
```
#### No credentials (use current access token), specify attributes
```
[06/11 09:29:03] beacon> adwsldapsearch --ip 192.168.1.100 --domain lab.local --query (&(objectClass=user)(memberOf:1.2.840.113556.1.4.1941:=CN=Domain Admins,CN=Users,DC=lab,DC=local)) --dn DC=lab,DC=local --attrs samaccountname,objectsid
[06/11 09:29:03] [+] host called home, sent: 105814 bytes
[06/11 09:29:04] [+] received output:
[*] Object 1
objectSid : S-1-5-21-1063646002-3733688200-3763894859-500
sAMAccountName : Administrator
[06/11 09:29:04] [+] received output:
[*] Object 2
objectSid : S-1-5-21-1063646002-3733688200-3763894859-1106
sAMAccountName : domainuser1
[06/11 09:29:04] [+] received output:
[*] Object 3
objectSid : S-1-5-21-1063646002-3733688200-3763894859-1111
sAMAccountName : labadmin
```
#### No credentials (use current access token), specify attributes, automatically resolve DC IP
```
[06/12 12:34:21] beacon> adwsldapsearch --domain lab.local --query (&(objectClass=user)(memberOf:1.2.840.113556.1.4.1941:=CN=Domain Admins,CN=Users,DC=lab,DC=local)) --dn DC=lab,DC=local --attrs samaccountname,objectsid
[06/12 12:34:21] [+] host called home, sent: 93472 bytes
[06/12 12:34:22] [+] received output:
[*] Object 1
objectSid : S-1-5-21-1063646002-3733688200-3763894859-500
sAMAccountName : Administrator
[06/12 12:34:22] [+] received output:
[*] Object 2
objectSid : S-1-5-21-1063646002-3733688200-3763894859-1106
sAMAccountName : domainuser1
[06/12 12:34:22] [+] received output:
[*] Object 3
objectSid : S-1-5-21-1063646002-3733688200-3763894859-1111
sAMAccountName : labadmin
```
## TODO
- [x] user specify dn
- [x] Authenticate with current access token
- [x] Auto resolve DC
- [ ] Add feature to allow operator to specify * in attributes with other attributes (example: *,ntsecuritydescriptor)
- [ ] Look into making output better
- [ ] Create complimentary Python script to convert output into BH JSON for ingestion
- [ ] Test and implement features like configuring RBCD, etc
- [ ] Cleanup code
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