private GPO ProcessGPOObject(ISearchResultEntry entry,
ResolvedSearchResult resolvedSearchResult)
{
var ret = new GPO
{
ObjectIdentifier = resolvedSearchResult.ObjectId
};
ret.Properties.Add("domain", resolvedSearchResult.Domain);
ret.Properties.Add("name", resolvedSearchResult.DisplayName);
ret.Properties.Add("distinguishedname", entry.DistinguishedName.ToUpper());
ret.Properties.Add("domainsid", resolvedSearchResult.DomainSid);
ret.Properties.Add("highvalue", false);
if ((_methods & ResolvedCollectionMethod.ACL) != 0)
{
ret.Aces = _aclProcessor.ProcessACL(resolvedSearchResult, entry).ToArray();
ret.IsACLProtected = _aclProcessor.IsACLProtected(entry);
}
if ((_methods & ResolvedCollectionMethod.ObjectProps) != 0)
{
ret.Properties = ContextUtils.Merge(ret.Properties, LDAPPropertyProcessor.ReadGPOProperties(entry));
if (_context.Flags.CollectAllProperties)
{
ret.Properties = ContextUtils.Merge(_ldapPropertyProcessor.ParseAllProperties(entry),
ret.Properties);
}
}
return(ret);
}
internal async Task <OutputBase> ProcessObject(ISearchResultEntry entry,
ResolvedSearchResult resolvedSearchResult, Channel <CSVComputerStatus> compStatusChannel)
{
switch (resolvedSearchResult.ObjectType)
{
case Label.User:
return(await ProcessUserObject(entry, resolvedSearchResult));
case Label.Computer:
return(await ProcessComputerObject(entry, resolvedSearchResult, compStatusChannel));
case Label.Group:
return(ProcessGroupObject(entry, resolvedSearchResult));
case Label.GPO:
return(ProcessGPOObject(entry, resolvedSearchResult));
case Label.Domain:
return(await ProcessDomainObject(entry, resolvedSearchResult));
case Label.OU:
return(await ProcessOUObject(entry, resolvedSearchResult));
case Label.Container:
return(ProcessContainerObject(entry, resolvedSearchResult));
case Label.Base:
return(null);
default:
throw new ArgumentOutOfRangeException();
}
}
private Container ProcessContainerObject(ISearchResultEntry entry,
ResolvedSearchResult resolvedSearchResult)
{
var ret = new Container
{
ObjectIdentifier = resolvedSearchResult.ObjectId
};
ret.Properties.Add("domain", resolvedSearchResult.Domain);
ret.Properties.Add("name", resolvedSearchResult.DisplayName);
ret.Properties.Add("distinguishedname", entry.DistinguishedName.ToUpper());
ret.Properties.Add("domainsid", resolvedSearchResult.DomainSid);
if ((_methods & ResolvedCollectionMethod.Container) != 0)
{
ret.ChildObjects = _containerProcessor.GetContainerChildObjects(entry.DistinguishedName).ToArray();
}
if ((_methods & ResolvedCollectionMethod.ACL) != 0)
{
ret.Aces = _aclProcessor.ProcessACL(resolvedSearchResult, entry)
.ToArray();
ret.IsACLProtected = _aclProcessor.IsACLProtected(entry);
}
if ((_methods & ResolvedCollectionMethod.ObjectProps) != 0)
{
//ret.Properties = ContextUtils.Merge(ret.Properties, LDAPPropertyProcessor.)
}
return(ret);
}
private Group ProcessGroupObject(ISearchResultEntry entry,
ResolvedSearchResult resolvedSearchResult)
{
var ret = new Group
{
ObjectIdentifier = resolvedSearchResult.ObjectId
};
ret.Properties.Add("domain", resolvedSearchResult.Domain);
ret.Properties.Add("name", resolvedSearchResult.DisplayName);
ret.Properties.Add("distinguishedname", entry.DistinguishedName.ToUpper());
ret.Properties.Add("domainsid", resolvedSearchResult.DomainSid);
if ((_methods & ResolvedCollectionMethod.ACL) != 0)
{
ret.Aces = _aclProcessor.ProcessACL(resolvedSearchResult, entry).ToArray();
ret.IsACLProtected = _aclProcessor.IsACLProtected(entry);
}
if ((_methods & ResolvedCollectionMethod.Group) != 0)
{
ret.Members = _groupProcessor
.ReadGroupMembers(resolvedSearchResult, entry)
.ToArray();
}
if ((_methods & ResolvedCollectionMethod.ObjectProps) != 0)
{
var groupProps = LDAPPropertyProcessor.ReadGroupProperties(entry);
ret.Properties = ContextUtils.Merge(ret.Properties, groupProps);
}
return(ret);
}
public IEnumerable <TypedPrincipal> ReadGroupMembers(ResolvedSearchResult result, ISearchResultEntry entry)
{
var members = entry.GetArrayProperty(LDAPProperties.Members);
var name = result.DisplayName;
var dn = entry.DistinguishedName;
return(ReadGroupMembers(dn, members, name));
}
/// <summary>
/// Helper function to use commonlib types for IsComputerAvailable
/// </summary>
/// <param name="result"></param>
/// <param name="entry"></param>
/// <returns></returns>
public Task <ComputerStatus> IsComputerAvailable(ResolvedSearchResult result, ISearchResultEntry entry)
{
var name = result.DisplayName;
var os = entry.GetProperty(LDAPProperties.OperatingSystem);
var pwdlastset = entry.GetProperty(LDAPProperties.PasswordLastSet);
return(IsComputerAvailable(name, os, pwdlastset));
}
/// <summary>
/// Helper function using commonlib types to pass to GetContainerChildObjects
/// </summary>
/// <param name="result"></param>
/// <param name="entry"></param>
/// <returns></returns>
public IEnumerable <TypedPrincipal> GetContainerChildObjects(ResolvedSearchResult result,
ISearchResultEntry entry)
{
var name = result.DisplayName;
var dn = entry.DistinguishedName;
return(GetContainerChildObjects(dn, name));
}
public IAsyncEnumerable <SPNPrivilege> ReadSPNTargets(ResolvedSearchResult result,
ISearchResultEntry entry)
{
var members = entry.GetArrayProperty(LDAPProperties.ServicePrincipalNames);
var name = result.DisplayName;
var dn = entry.DistinguishedName;
return(ReadSPNTargets(members, dn, name));
}
private async Task <User> ProcessUserObject(ISearchResultEntry entry,
ResolvedSearchResult resolvedSearchResult)
{
var ret = new User
{
ObjectIdentifier = resolvedSearchResult.ObjectId
};
ret.Properties.Add("domain", resolvedSearchResult.Domain);
ret.Properties.Add("name", resolvedSearchResult.DisplayName);
ret.Properties.Add("distinguishedname", entry.DistinguishedName.ToUpper());
ret.Properties.Add("domainsid", resolvedSearchResult.DomainSid);
if ((_methods & ResolvedCollectionMethod.ACL) != 0)
{
var aces = _aclProcessor.ProcessACL(resolvedSearchResult, entry);
var gmsa = entry.GetByteProperty(LDAPProperties.GroupMSAMembership);
ret.Aces = aces.Concat(_aclProcessor.ProcessGMSAReaders(gmsa, resolvedSearchResult.Domain)).ToArray();
ret.IsACLProtected = _aclProcessor.IsACLProtected(entry);
}
if ((_methods & ResolvedCollectionMethod.Group) != 0)
{
var pg = entry.GetProperty(LDAPProperties.PrimaryGroupID);
ret.PrimaryGroupSID = GroupProcessor.GetPrimaryGroupInfo(pg, resolvedSearchResult.ObjectId);
}
if ((_methods & ResolvedCollectionMethod.ObjectProps) != 0)
{
var userProps = await _ldapPropertyProcessor.ReadUserProperties(entry);
ret.Properties = ContextUtils.Merge(ret.Properties, userProps.Props);
ret.HasSIDHistory = userProps.SidHistory;
ret.AllowedToDelegate = userProps.AllowedToDelegate;
}
if ((_methods & ResolvedCollectionMethod.SPNTargets) != 0)
{
var spn = entry.GetArrayProperty(LDAPProperties.ServicePrincipalNames);
var targets = new List <SPNPrivilege>();
var enumerator = _spnProcessor.ReadSPNTargets(spn, entry.DistinguishedName)
.GetAsyncEnumerator(_cancellationToken);
while (await enumerator.MoveNextAsync())
{
targets.Add(enumerator.Current);
}
ret.SPNTargets = targets.ToArray();
}
return(ret);
}
private async Task <Domain> ProcessDomainObject(ISearchResultEntry entry,
ResolvedSearchResult resolvedSearchResult)
{
var ret = new Domain
{
ObjectIdentifier = resolvedSearchResult.ObjectId
};
ret.Properties.Add("domain", resolvedSearchResult.Domain);
ret.Properties.Add("name", resolvedSearchResult.DisplayName);
ret.Properties.Add("distinguishedname", entry.DistinguishedName.ToUpper());
ret.Properties.Add("domainsid", resolvedSearchResult.DomainSid);
ret.Properties.Add("highvalue", true);
if ((_methods & ResolvedCollectionMethod.ACL) != 0)
{
ret.Aces = _aclProcessor.ProcessACL(resolvedSearchResult, entry).ToArray();
ret.IsACLProtected = _aclProcessor.IsACLProtected(entry);
}
if ((_methods & ResolvedCollectionMethod.Trusts) != 0)
{
ret.Trusts = _domainTrustProcessor.EnumerateDomainTrusts(resolvedSearchResult.Domain).ToArray();
}
if ((_methods & ResolvedCollectionMethod.ObjectProps) != 0)
{
ret.Properties = ContextUtils.Merge(ret.Properties, LDAPPropertyProcessor.ReadDomainProperties(entry));
if (_context.Flags.CollectAllProperties)
{
ret.Properties = ContextUtils.Merge(_ldapPropertyProcessor.ParseAllProperties(entry),
ret.Properties);
}
}
if ((_methods & ResolvedCollectionMethod.Container) != 0)
{
ret.ChildObjects = _containerProcessor.GetContainerChildObjects(resolvedSearchResult, entry).ToArray();
ret.Links = _containerProcessor.ReadContainerGPLinks(resolvedSearchResult, entry).ToArray();
}
if ((_methods & ResolvedCollectionMethod.GPOLocalGroup) != 0)
{
var gplink = entry.GetProperty(LDAPProperties.GPLink);
ret.GPOChanges = await _gpoLocalGroupProcessor.ReadGPOLocalGroups(gplink, entry.DistinguishedName);
}
return(ret);
}
private async Task <OU> ProcessOUObject(ISearchResultEntry entry,
ResolvedSearchResult resolvedSearchResult)
{
var ret = new OU
{
ObjectIdentifier = resolvedSearchResult.ObjectId
};
ret.Properties.Add("domain", resolvedSearchResult.Domain);
ret.Properties.Add("name", resolvedSearchResult.DisplayName);
ret.Properties.Add("distinguishedname", entry.DistinguishedName.ToUpper());
ret.Properties.Add("domainsid", resolvedSearchResult.DomainSid);
if ((_methods & ResolvedCollectionMethod.ACL) != 0)
{
ret.Aces = _aclProcessor.ProcessACL(resolvedSearchResult, entry).ToArray();
ret.IsACLProtected = _aclProcessor.IsACLProtected(entry);
}
if ((_methods & ResolvedCollectionMethod.ObjectProps) != 0)
{
ret.Properties = ContextUtils.Merge(ret.Properties, LDAPPropertyProcessor.ReadOUProperties(entry));
}
if ((_methods & ResolvedCollectionMethod.Container) != 0)
{
ret.ChildObjects = _containerProcessor.GetContainerChildObjects(resolvedSearchResult, entry).ToArray();
ret.Properties.Add("blocksinheritance",
ContainerProcessor.ReadBlocksInheritance(entry.GetProperty("gpoptions")));
ret.Links = _containerProcessor.ReadContainerGPLinks(resolvedSearchResult, entry).ToArray();
}
if ((_methods & ResolvedCollectionMethod.GPOLocalGroup) != 0)
{
var gplink = entry.GetProperty(LDAPProperties.GPLink);
ret.GPOChanges = await _gpoLocalGroupProcessor.ReadGPOLocalGroups(gplink, entry.DistinguishedName);
}
return(ret);
}
private async Task <Computer> ProcessComputerObject(ISearchResultEntry entry,
ResolvedSearchResult resolvedSearchResult, Channel <CSVComputerStatus> compStatusChannel)
{
var ret = new Computer
{
ObjectIdentifier = resolvedSearchResult.ObjectId
};
ret.Properties.Add("domain", resolvedSearchResult.Domain);
ret.Properties.Add("name", resolvedSearchResult.DisplayName);
ret.Properties.Add("distinguishedname", entry.DistinguishedName.ToUpper());
ret.Properties.Add("domainsid", resolvedSearchResult.DomainSid);
ret.Properties.Add("highvalue", false);
ret.Properties.Add("samaccountname", entry.GetProperty(LDAPProperties.SAMAccountName));
var hasLaps = entry.HasLAPS();
ret.Properties.Add("haslaps", hasLaps);
if ((_methods & ResolvedCollectionMethod.ACL) != 0)
{
ret.Aces = _aclProcessor.ProcessACL(resolvedSearchResult, entry).ToArray();
ret.IsACLProtected = _aclProcessor.IsACLProtected(entry);
}
if ((_methods & ResolvedCollectionMethod.Group) != 0)
{
var pg = entry.GetProperty(LDAPProperties.PrimaryGroupID);
ret.PrimaryGroupSID = GroupProcessor.GetPrimaryGroupInfo(pg, resolvedSearchResult.ObjectId);
}
if ((_methods & ResolvedCollectionMethod.ObjectProps) != 0)
{
var computerProps = await _ldapPropertyProcessor.ReadComputerProperties(entry);
ret.Properties = ContextUtils.Merge(ret.Properties, computerProps.Props);
if (_context.Flags.CollectAllProperties)
{
ret.Properties = ContextUtils.Merge(_ldapPropertyProcessor.ParseAllProperties(entry),
ret.Properties);
}
ret.AllowedToDelegate = computerProps.AllowedToDelegate;
ret.AllowedToAct = computerProps.AllowedToAct;
ret.HasSIDHistory = computerProps.SidHistory;
}
if (!_methods.IsComputerCollectionSet())
{
return(ret);
}
var apiName = _context.RealDNSName != null
? entry.GetDNSName(_context.RealDNSName)
: resolvedSearchResult.DisplayName;
var availability = await _computerAvailability.IsComputerAvailable(resolvedSearchResult, entry);
if (!availability.Connectable)
{
await compStatusChannel.Writer.WriteAsync(availability.GetCSVStatus(resolvedSearchResult.DisplayName),
_cancellationToken);
return(ret);
}
var samAccountName = entry.GetProperty(LDAPProperties.SAMAccountName)?.TrimEnd('$');
if ((_methods & ResolvedCollectionMethod.Session) != 0)
{
var sessionResult = await _computerSessionProcessor.ReadUserSessions(apiName,
resolvedSearchResult.ObjectId, resolvedSearchResult.Domain);
ret.Sessions = sessionResult;
if (_context.Flags.DumpComputerStatus)
{
await compStatusChannel.Writer.WriteAsync(new CSVComputerStatus
{
Status = sessionResult.Collected ? StatusSuccess : sessionResult.FailureReason,
Task = "NetSessionEnum",
ComputerName = resolvedSearchResult.DisplayName
}, _cancellationToken);
}
}
if ((_methods & ResolvedCollectionMethod.LoggedOn) != 0)
{
var privSessionResult = _computerSessionProcessor.ReadUserSessionsPrivileged(apiName,
samAccountName, resolvedSearchResult.ObjectId);
ret.PrivilegedSessions = privSessionResult;
if (_context.Flags.DumpComputerStatus)
{
await compStatusChannel.Writer.WriteAsync(new CSVComputerStatus
{
Status = privSessionResult.Collected ? StatusSuccess : privSessionResult.FailureReason,
Task = "NetWkstaUserEnum",
ComputerName = resolvedSearchResult.DisplayName
}, _cancellationToken);
}
var registrySessionResult = _computerSessionProcessor.ReadUserSessionsRegistry(apiName,
resolvedSearchResult.Domain, resolvedSearchResult.ObjectId);
ret.RegistrySessions = registrySessionResult;
if (_context.Flags.DumpComputerStatus)
{
await compStatusChannel.Writer.WriteAsync(new CSVComputerStatus
{
Status = privSessionResult.Collected ? StatusSuccess : privSessionResult.FailureReason,
Task = "RegistrySessions",
ComputerName = resolvedSearchResult.DisplayName
}, _cancellationToken);
}
}
if (!_methods.IsLocalGroupCollectionSet())
{
return(ret);
}
try
{
using var server = new SAMRPCServer(resolvedSearchResult.DisplayName, samAccountName,
resolvedSearchResult.ObjectId, resolvedSearchResult.Domain);
if ((_methods & ResolvedCollectionMethod.LocalAdmin) != 0)
{
ret.LocalAdmins = server.GetLocalGroupMembers((int)LocalGroupRids.Administrators);
if (_context.Flags.DumpComputerStatus)
{
await compStatusChannel.Writer.WriteAsync(new CSVComputerStatus
{
Status = ret.LocalAdmins.Collected ? StatusSuccess : ret.LocalAdmins.FailureReason,
Task = "AdminLocalGroup",
ComputerName = resolvedSearchResult.DisplayName
}, _cancellationToken);
}
}
if ((_methods & ResolvedCollectionMethod.DCOM) != 0)
{
ret.DcomUsers = server.GetLocalGroupMembers((int)LocalGroupRids.DcomUsers);
if (_context.Flags.DumpComputerStatus)
{
await compStatusChannel.Writer.WriteAsync(new CSVComputerStatus
{
Status = ret.DcomUsers.Collected ? StatusSuccess : ret.DcomUsers.FailureReason,
Task = "DCOMLocalGroup",
ComputerName = resolvedSearchResult.DisplayName
}, _cancellationToken);
}
}
if ((_methods & ResolvedCollectionMethod.PSRemote) != 0)
{
ret.PSRemoteUsers = server.GetLocalGroupMembers((int)LocalGroupRids.PSRemote);
if (_context.Flags.DumpComputerStatus)
{
await compStatusChannel.Writer.WriteAsync(new CSVComputerStatus
{
Status = ret.PSRemoteUsers.Collected ? StatusSuccess : ret.PSRemoteUsers.FailureReason,
Task = "PSRemoteLocalGroup",
ComputerName = resolvedSearchResult.DisplayName
}, _cancellationToken);
}
}
if ((_methods & ResolvedCollectionMethod.RDP) != 0)
{
ret.RemoteDesktopUsers = server.GetLocalGroupMembers((int)LocalGroupRids.RemoteDesktopUsers);
if (_context.Flags.DumpComputerStatus)
{
await compStatusChannel.Writer.WriteAsync(new CSVComputerStatus
{
Status = ret.RemoteDesktopUsers.Collected
? StatusSuccess
: ret.RemoteDesktopUsers.FailureReason,
Task = "RDPLocalGroup",
ComputerName = resolvedSearchResult.DisplayName
});
}
}
}
catch (Exception e)
{
await compStatusChannel.Writer.WriteAsync(new CSVComputerStatus
{
Status = e.ToString(),
ComputerName = resolvedSearchResult.DisplayName,
Task = "SAMRPCServerInit"
}, _cancellationToken);
ret.DcomUsers = new LocalGroupAPIResult
{
Collected = false,
FailureReason = "SAMRPCServerInit Failed"
};
ret.PSRemoteUsers = new LocalGroupAPIResult
{
Collected = false,
FailureReason = "SAMRPCServerInit Failed"
};
ret.LocalAdmins = new LocalGroupAPIResult
{
Collected = false,
FailureReason = "SAMRPCServerInit Failed"
};
ret.RemoteDesktopUsers = new LocalGroupAPIResult
{
Collected = false,
FailureReason = "SAMRPCServerInit Failed"
};
}
return(ret);
}
public IEnumerable <GPLink> ReadContainerGPLinks(ResolvedSearchResult result, ISearchResultEntry entry)
{
var links = entry.GetProperty(LDAPProperties.GPLink);
return(ReadContainerGPLinks(links));
}