UnderTheWire - Groot

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Groot1

Desciption

The password for groot2 is the last five alphanumeric characters of the MD5 hash of this system’s hosts file.

NOTE: – The password will be lowercase no matter how it appears on the screen.

Solution

➜ ssh groot.underthewire.tech -l groot1 # Password: groot1

PS C:\users\Groot1\desktop> $hostsFile="$ENV:SystemRoot\System32\Drivers\etc\hosts" ; $hostsFile
C:\Windows\System32\Drivers\etc\hosts

PS C:\users\Groot1\desktop> $hostsFileHash = (Get-FileHash -Algorithm MD5 -Path $hostsFile).Hash ; $hostsFileHash
6EEC08310BD5328FFC8FB72CD8E464C3

PS C:\users\Groot1\desktop> $hostsFileHash.Substring($hostsFileHash.Length - 5).ToLower()
464c3

groot2 Password: 464c3

Groot2

Desciption

The password for groot3 is the word that is made up from the letters in the range of 1,481,110 to 1,481,117 within the file on the desktop.

NOTE: – The password will be lowercase no matter how it appears on the screen.

Solution

PS C:\users\Groot2\desktop> $elements = cat .\elements.txt

# Solution 1
PS C:\users\Groot2\desktop> for ($i=0; $i -lt $elements.Length; $i++) {
>>                             if ($i -ge $start -and $i -le $end) { # ge=Greater Than or Equal, le=Less Than or Equal
>>                                Write-Host -NoNewline $elements[$i];   } }
>>
 hiding

# Solution 2
PS C:\users\Groot2\desktop> $elements.Substring($start, $end - $start + 1).Trim()
hiding

# Solution 3
PS C:\users\Groot2\desktop> ($elements[$start..$end] -Join "").Trim()
hiding

groot3 Password: hiding

Groot3

Desciption

The password for groot4 is the number of times the word “beetle” is listed in the file on the desktop.

Solution

PS C:\users\Groot3\desktop> (sls "beetle" .\words.txt -AllMatches).Matches.Count
5

groot4 Password: 5

Groot4

Desciption

The password for groot5 is the name of the Drax subkey within the HKEY_CURRENT_USER (HKCU) registry hive.

NOTE: – The password will be lowercase no matter how it appears on the screen.

Solution

PS C:\users\Groot4\desktop> ls -Path Registry::HKCU -Recurse -ErrorAction SilentlyContinue | sls drax

HKEY_CURRENT_USER\Software\Microsoft\Assistance\Drax
HKEY_CURRENT_USER\Software\Microsoft\Assistance\Drax\destroyer

groot5 Password: destroyer

Groot5

Desciption

The password for groot6 is the name of the workstation that the user with a username of “baby.groot” can log into as depicted in Active Directory PLUS the name of the file on the desktop

NOTE: – If the workstation is “system1” and the file on the desktop is named “_log”, the password would be “system1_log”. – The password will be lowercase no matter how it appears on the screen.

Solution

PS C:\users\Groot5\desktop> Get-ADUser -Filter { LogonWorkstations -like "*" } -Properties LogonWorkstations 

DistinguishedName : CN=Groot \ ,OU=T-65,OU=X-Wing,DC=underthewire,DC=tech
Enabled           : False
GivenName         : Baby
LogonWorkstations : wk11
Name              : Groot
ObjectClass       : user
ObjectGUID        : c938286d-f672-45b7-97ee-b371f0e39836
SamAccountName    : baby.groot
SID               : S-1-5-21-758131494-606461608-3556270690-2175
Surname           : Groot
UserPrincipalName : baby.groot

PS C:\users\Groot5\desktop> ls 
    Directory: C:\users\Groot5\desktop 

Mode                LastWriteTime         Length Name
----                -------------         ------ ----
-a----        9/20/2020   3:38 PM              0 _enterprise

groot6 Password: wk11_enterprise

Groot6

Desciption

The password for groot7 is the name of the program that is set to start when this user logs in PLUS the name of the file on the desktop.

NOTE: – Omit the executable extension. – If the program is “mspaint” and the file on the desktop is named “_log”, the password would be “mspaint_log”. – The password will be lowercase no matter how it appears on the screen.

Solution

PS C:\users\Groot6\desktop> Get-CimInstance -ClassName Win32_StartupCommand

Command          User                Caption
-------          ----                -------
                 underthewire\Groot6 New Value #1
                 underthewire\Groot6 New Value #2
                 underthewire\Groot6 New Value #3
                 underthewire\Groot6 New Value #4
C:\star-lord.exe underthewire\Groot6 star-lord
 
PS C:\users\Groot6\desktop> ls 
    Directory: C:\users\Groot6\desktop
 
Mode                LastWriteTime         Length Name
----                -------------         ------ ----
-a----        8/21/2020   1:24 PM              0 _rules

groot7 Password: star-lord_rules

Groot7

Desciption

The password for groot8 is the name of the dll, as depicted in the registry, associated with the “applockerfltr” service PLUS the name of the file on the desktop.

NOTE: – The password will be lowercase no matter how it appears on the screen. – If the name of the dll is “abc.dll” and the file on the desktop is named “_1234”, the password would be “abc_1234”.

Solution

PS C:\users\Groot7\desktop> $service = "applockerfltr"
PS C:\users\Groot7\desktop> $serviceKeyPath = "HKLM:\SYSTEM\CurrentControlSet\Services\$service" ; $serviceKeyPath
HKLM:\SYSTEM\CurrentControlSet\Services\applockerfltr
PS C:\users\Groot7\desktop> Get-ItemProperty -Path $serviceKeyPath
 
DisplayName     : @%systemroot%\system32\srpapi.dll,-102
ErrorControl    : 1
ImagePath       : system32\drivers\applockerfltr.sys
Start           : 3
Type            : 1
Description     : @%systemroot%\system32\srpapi.dll,-103
DependOnService : {FltMgr, AppID, AppIDSvc}
PSPath          : Microsoft.PowerShell.Core\Registry::HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\applockerfltr
PSParentPath    : Microsoft.PowerShell.Core\Registry::HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services
PSChildName     : applockerfltr
PSDrive         : HKLM
PSProvider      : Microsoft.PowerShell.Core\Registry

PS C:\users\Groot7\desktop> ls
    Directory: C:\users\Groot7\desktop

Mode                LastWriteTime         Length Name
----                -------------         ------ ----
-a----        5/31/2021   5:13 PM              0 _home

groot8 Password: srpapi_home

Groot8

Desciption

The password for groot9 is the description of the firewall rule blocking MySQL PLUS the name of the file on the desktop.

NOTE: – If the description of the rule is “blue” and the file on the desktop is named “_bob”, the password would be “blue_bob”. – The password will be lowercase no matter how it appears on the screen.

Solution

PS C:\users\Groot8\desktop> Get-NetFirewallRule -DisplayName "*mysql*"
 
Name                  : {8ce6b97d-5c1d-4347-a7fd-1792feb42355}
DisplayName           : MySQL
Description           : call_me
DisplayGroup          :
Group                 :
Enabled               : True
Profile               : Any
Platform              : {}
Direction             : Inbound
Action                : Block
EdgeTraversalPolicy   : Block
LooseSourceMapping    : False
LocalOnlyMapping      : False
Owner                 :
PrimaryStatus         : OK
Status                : The rule was parsed successfully from the store. (65536)
EnforcementStatus     : NotApplicable
PolicyStoreSource     : PersistentStore
PolicyStoreSourceType : Local
 
PS C:\users\Groot8\desktop> ls 
    Directory: C:\users\Groot8\desktop
 
Mode                LastWriteTime         Length Name
----                -------------         ------ ----
-a----        8/30/2018  10:51 AM              0 _starlord

groot9 Password: call_me_starlord

Groot9

Desciption

The password for groot10 is the name of the OU that doesn’t have accidental deletion protection enabled PLUS the name of the file on the desktop.

NOTE: – If the name of the OU is called “blue” and the file on the desktop is named “_bob”, the password would be “blue_bob”. – The password will be lowercase no matter how it appears on the screen.

Solution

PS C:\users\Groot9\desktop> Get-ADOrganizationalUnit -Filter * -Properties ProtectedFromAccidentalDeletion |
>> % { # For Loop
>>     if ($_.ProtectedFromAccidentalDeletion -eq $false) { # Get Objects Where Field False
>>         echo $_; 
>>     }
>> }
>>
 
City                            :
Country                         :
DistinguishedName               : OU=T-25,OU=X-Wing,DC=underthewire,DC=tech
LinkedGroupPolicyObjects        : {cn={49401C32-4145-463F-B5E7-816926D4F78D},cn=policies,cn=system,DC=underthewire,DC=t
                                  ech}
ManagedBy                       :
Name                            : T-25
ObjectClass                     : organizationalUnit
ObjectGUID                      : fc15c303-dd9a-4c44-a941-314cc6fdd394
PostalCode                      :
ProtectedFromAccidentalDeletion : False
State                           :
StreetAddress                   :

PS C:\users\Groot9\desktop> ls
    Directory: C:\users\Groot9\desktop

Mode                LastWriteTime         Length Name
----                -------------         ------ ----
-a----        8/30/2018  10:51 AM              0 _tester

groot10 Password: t-25_tester

Groot10

Desciption

The password for groot11 is the one word that makes the two files on the desktop different.

NOTE: – The password will be lowercase no matter how it appears on the screen.

Solution

PS C:\users\Groot10\desktop> Compare-Object -ReferenceObject (cat .\old.txt) -DifferenceObject (cat .\new.txt)

InputObject SideIndicator
----------- -------------
taserface   =>

groot11 Password: taserface

Groot11

Desciption

The password for groot12 is within an alternate data stream (ADS) somewhere on the desktop.

NOTE: – The password will be lowercase no matter how it appears on the screen.

Solution

PS C:\users\Groot11\desktop> Get-Item * -Stream * | Select FileName, Stream

FileName                                    Stream
--------                                    ------
C:\users\Groot11\desktop\TPS_Reports01.txt  :$DATA
C:\users\Groot11\desktop\TPS_Reports02.doc  :$DATA
C:\users\Groot11\desktop\TPS_Reports03.txt  :$DATA
C:\users\Groot11\desktop\TPS_Reports04.pdf  :$DATA
C:\users\Groot11\desktop\TPS_Reports04.pdf  secret
C:\users\Groot11\desktop\TPS_Reports05.xlsx :$DATA
C:\users\Groot11\desktop\TPS_Reports06.pptx :$DATA

PS C:\users\Groot11\desktop> cat TPS_Reports04.pdf -Stream secret
spaceships

groot12 Password: spaceships

Groot12

Desciption

The password for groot13 is the owner of the Nine Realms folder on the desktop.

NOTE: – Exclude the Administrator, the Administrators group, and System. – The password will be lowercase with no punctuation no matter how it appears on the screen. For example, if the owner is “john.doe”, it would be “johndoe”.

Solution

PS C:\users\Groot12\desktop> Get-Acl '.\Nine Realms' | Format-List

Path   : Microsoft.PowerShell.Core\FileSystem::C:\users\Groot12\desktop\Nine Realms
Owner  : underthewire\Airwolf
Group  : underthewire\Domain Users
Access : NT AUTHORITY\SYSTEM Allow  FullControl
         BUILTIN\Administrators Allow  FullControl
         underthewire\Groot12 Allow  ReadAndExecute, Synchronize
Audit  :
Sddl   : O:S-1-5-21-758131494-606461608-3556270690-2176G:DUD:AI(A;OICIID;FA;;;SY)(A;OICIID;FA;;;BA)(A;OICIID;0x1200a9;;;S-1-5-21-758131494-606461608-3556270690-1175)

groot13 Password: airwolf

Groot13

Desciption

The password for groot14 is the name of the Registered Owner of this system as depicted in the Registry PLUS the name of the file on the desktop.

NOTE: – If the Registered Owner is “Elroy” and the file on the desktop is named “_bob”, the password would be “elroy_bob”. – The password will be lowercase no matter how it appears on the screen.

Solution

PS C:\users\Groot13\desktop> $path=”HKLM:\Software\Microsoft\Windows NT\CurrentVersion”
PS C:\users\Groot13\desktop> $reg=Get-ItemProperty $path 
PS C:\users\Groot13\desktop> ($reg.RegisteredOwner + (ls).Name).ToLower()
utw_team_ned

groot14 Password: utw_team_ned

https://jdhitsolutions.com/blog/powershell/49/reading-the-registry-in-powershell/

Groot14

Desciption

The password for groot15 is the description of the share whose name contains “task” in it PLUS the name of the file on the desktop.

NOTE: – If the description is “frozen_pizza” and the file on the desktop is named “_sucks”, the password would be “frozen_pizza_sucks”. – The password will be lowercase no matter how it appears on the screen.

Solution

PS C:\users\Groot14\desktop> Get-SmbShare

Name           ScopeName Path Description
----           --------- ---- -----------
ADMIN$         *              Remote Admin
C$             *              Default share
IPC$           *              Remote IPC
NETLOGON       *              Logon server share
shoretroopers$ *              Nothing to see here # <--
SYSVOL         *              Logon server share
Tasker         *              scheduled_things

groot15 Password: shoretroopers

All Passwords

Username

Password

groot1

groot2

464c3

groot3

hiding

groot4

groot5

destroyer

groot6

wk11_enterprise

groot7

star-lord_rules

groot8

srpapi_home

groot9

call_me_starlord

groot10

t-25_tester

groot11

taserface

groot12

spaceships

groot13

airwolf

groot14

utw_team_ned

groot15

shoretroopers

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Last updated 8 months ago

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Groot1

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Groot2

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Groot3

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Groot4

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Groot5

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Groot6

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Groot7

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Groot8

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Groot9

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Groot10

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Groot11

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Groot12

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Groot13

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Groot14

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