COnverting atime from LDAP to Perl - perl

I have created a script in Perl to connect to LDAP, retrieve values and post them to a CSV file. The values I am retrieving via a query are d"distinguished name, userAccountControl & pwdLastSet. I can pull and parse the first two results correctly and post them to the CSV file, but the pwdLastSet is returning WIN32::OLE=HASH(0x.......). I have tired sprintf, hex(), and the results are either the WIN32 value or 0. I am expecting something 18 digits in length. Thanks for the help.
#!/usr/bin/perl
use xSV;
use Win32;
use Win32::OLE;
# use strict;
.
.
.
.
while ($line = <GROUPS>) {
chomp($line);
if ($line =~ m/^ user .*/) {
$line =~ s/^ user.\s//;
my ($objRootDSE, $strDomain, $strUsername, $objConnection, $objCommand, $objRecordSet, $strDN, $arrSplitResponse, $strLName, $strFName, $strUserType);
use constant ADS_SCOPE_SUBTREE => 2;
# Get domain components
$objRootDSE = Win32::OLE->GetObject('LDAP://RootDSE');
$strDomain = $objRootDSE->Get('DefaultNamingContext');
# Get username to search for
$strUsername = $line;
# Set ADO connection
$objConnection = Win32::OLE->new('ADODB.Connection');
$objConnection->{Provider} = 'ADsDSOObject';
$objConnection->Open('Active Directory Provider');
# Set ADO command
$objCommand = Win32::OLE->new('ADODB.Command');
$objCommand->{ActiveConnection} = $objConnection;
$objCommand->SetProperty("Properties", 'Searchscope', ADS_SCOPE_SUBTREE);
$objCommand->{CommandText} = 'SELECT distinguishedName, userAccountControl, pwdLastSet FROM \'LDAP://' . $strDomain . '\' WHERE objectCategory=\'user\' AND samAccountName = \'' . $strUsername . '\'';
# Set recordset to hold the query result
$objRecordSet = $objCommand->Execute;
# If a user was found - Retrieve the distinguishedName
if (!$objRecordSet->EOF) {
$strDN = $objRecordSet->Fields('distinguishedName')->Value;
$strAcctControl = $objRecordSet->Fields('userAccountControl')->Value;
$strpwdLS = sprintf($objRecordSet->Fields('pwdLastSet')->Value);
#arrSplitResponse = split(/,/, $strDN);
$strLName = substr($arrSplitResponse[0],3);
if ($strLName =~ m/\\$/) {
$strLName = substr($strLName,0,-1);
}
$strFName = $arrSplitResponse[1];
if ($strFName =~ m/OU=/) {
$strUserType = $strFName;
$strFName = "";
$strUserType = substr($strUserType,3);
} else {
$strUserType = substr($arrSplitResponse[2],3);
}
if ($strAcctControl == 512) {
$strAcctControl = "Active";
} else {
$strAcctControl = "Disabled";
}
} else {
print "No user found";
}
&debug("Match!: $line in $group\n");
$csv->print_data(
AccountName => $line,
LastName => $strLName,
FirstName => $strFName,
SYSGenericAcct => $strUserType,
AccessLevel => $group,
AccessCapability => "User",
Description => $desc,
Status => $strAcctControl,
LastPwdChange => $strpwdLS
);
} else {
$group = $line;
chomp($desc = <GROUPS>);
chomp($group2 = <GROUPS>);
&debug("$group\n$desc\n$group\n");
}
}

Use Net::Ldap to search AD server. It is fast and it is portable. It is possible to search AD server from other hosts, even from linux. It is a fast and mature module.
You could also do some debug, using Data::Dumper.
use Data::Dumper;
...
print Dumper($strpwdLS);
I found this thread: http://code.activestate.com/lists/pdk/3876/
# Calculate password age in days
my $PWage;
my $LastPW = $item->{pwdLastSet};
my $fRef = ref ($LastPW);
my ($Hval, $Lval);
if ($fRef eq 'Win32::OLE' )
{
$Hval = $LastPW->HighPart;
$Lval = $LastPW->LowPart;
my $Factor = 10000000; # convert to seconds
my $uPval = pack("II",$Lval,$Hval);
my ($bVp, $aVp) = unpack("LL", $uPval);
$uPval = ($aVp*2**32+$bVp)/$Factor;
if ($uPval != 0)
{
$uPval -= 134774*86400; #Adjust for perl time!
my $EpochSeconds = time;
$PWage = ($EpochSeconds - int($uPval))/(60*60*24) ;
$PWage =~ s/\..*$//;
}
}

Related

How can set up the table correctly for receiving the string converted from dates?

I have a problem and don't know how to solve it. After i run the code i didn't receive corectly a period of time. I put the code here.
I think something is wrong with table from database (i use PhpMyAdmin 4.2.0 module from EasyPhp). I put an image too to see what happens. The dates marked with red need to be at the end of table.
<?php
function data_range($first, $last, $step = '+1 day', $output - format = 'd-m-Y')
{
$dates = array();
$current = strtotime($first);
$last = strtotime($last);
while ($current <= $last)
{
$dates[] = date($output_format, $current);
$current = strtotime($step, $current);
}
foreach($dates as $zile)
{
$krr = explode('-', $zile);
var_dump($krr);
$result2 = implode('/', $krr);
echo $result2 . "<br/>";
$sql4 = "INSERT INTO studenti3 (data) VALUES ('$result2')";
$rez4 = mysql_query($sql4);
}
var_dump($dates);
}
$first = "06-04-2015";
$last = "07-05-2015";
$step = "+1day";
$output_format = 'd-m-Y';
date_range($first, $last, $step, $output_format); ?>

Perl using Win32::PerfLib

I'm trying to understand Win32::PerfLib better, and I mustn't use Win32::PerfMon.
Two example I have questions about:
First example, is the classic from CPAN:
use Win32::PerfLib;
my $server = "";`enter code here`
Win32::PerfLib::GetCounterNames($server, \%counter);
%r_counter = map { $counter{$_} => $_ } keys %counter;
# retrieve the id for process object
$process_obj = $r_counter{Process};
# retrieve the id for the process ID counter
$process_id = $r_counter{'ID Process'};
# create connection to $server
$perflib = new Win32::PerfLib($server);
$proc_ref = {};
# get the performance data for the process object
$perflib->GetObjectList($process_obj, $proc_ref);
$perflib->Close();
$instance_ref = $proc_ref->{Objects}->{$process_obj}->{Instances};
foreach $p (sort keys %{$instance_ref})
{
$counter_ref = $instance_ref->{$p}->{Counters};
foreach $i (keys %{$counter_ref})
{
if($counter_ref->{$i}->{CounterNameTitleIndex} == $process_id)
{
printf( "% 6d %s\n", $counter_ref->{$i}->{Counter},
$instance_ref->{$p}->{Name}
);
}
}
}
Could someone explain in depth the 4th line?
I didn't understand why we use $_ for and
what it represents, although I read about it
but in this case I don't know. In addition
what's the $counter{$_} => $_ meaning?
Second question is from this code, which gets the cpu %
from perfmon:
use Win32::PerfLib;
($server) = #ARGV;
# only needed for PrintHash subroutine
#Win32::PerfLib::GetCounterNames($server, \%counter);
$processor = 238;
$proctime = 6;
$perflib = new Win32::PerfLib($server);
$proc_ref0 = {};
$proc_ref1 = {};
$perflib->GetObjectList($processor, $proc_ref0);
sleep 5;
$perflib->GetObjectList($processor, $proc_ref1);
$perflib->Close();
$instance_ref0 = $proc_ref0->{Objects}->{$processor}->{Instances};
$instance_ref1 = $proc_ref1->{Objects}->{$processor}->{Instances};
foreach $p (keys %{$instance_ref0})
{
$counter_ref0 = $instance_ref0->{$p}->{Counters};
$counter_ref1 = $instance_ref1->{$p}->{Counters};
foreach $i (keys %{$counter_ref0})
{
next if $instance_ref0->{$p}->{Name} eq "_Total";
if($counter_ref0->{$i}->{CounterNameTitleIndex} == $proctime)
{
$Numerator0 = $counter_ref0->{$i}->{Counter};
$Denominator0 = $proc_ref0->{PerfTime100nSec};
$Numerator1 = $counter_ref1->{$i}->{Counter};
$Denominator1 = $proc_ref1->{PerfTime100nSec};
$proc_time{$p} = (1- (($Numerator1 - $Numerator0) /
($Denominator1 - $Denominator0 ))) * 100;
printf "Instance $p: %.2f\%\n", $proc_time{$p};
}
}
}
Why does the programmer had to use the method "GetObjectList"
Two times and put the sleep method between them?
And why we can't just take the cpu percent like perfmon shows
and we have to make all those calculations?
Thanks in advance,
Fam Pam.
In this code:
Win32::PerfLib::GetCounterNames($server, \%counter);
%r_counter = map { $counter{$_} => $_ } keys %counter;
You are stroing the perfdata in %counter hash. The map in this case creates a reverse hash where the earlier values becomes keys.
Example:
from apple => 'fruit' to fruit => 'apple

phpExcel reader long numbers to text

When reading a excel file, I have problems with numbers greater length:
I use:
try {
$inputFileType = PHPExcel_IOFactory::identify($inputFileName);
$objReader = PHPExcel_IOFactory::createReader($inputFileType);
$objPHPExcel = $objReader->load($inputFileName);
} catch(Exception $e) {
die('Error loading file "'.pathinfo($inputFileName,PATHINFO_BASENAME).'": '.$e->getMessage());
}
$sheet = $objPHPExcel->getSheet(0);
$highestRow = $sheet->getHighestRow();
$highestColumn = $sheet->getHighestColumn();
for ($row = 1; $row <= $highestRow; $row++){
$obj = $sheet->rangeToArray('A' . $row . ':' . $highestColumn . $row, NULL, TRUE, FALSE);
list($CODE, $NAME) = $obj[0];
echo $CODE;
}
And returns 1.6364698338384E+18
Is it possible to obtain 1636469833838380000 ?
I try with
$CODE = (string) floatval($CODE);
... but nothing...
You can change the cell format to text in the excel file and then try reading the values from it.
Hope this helps.

How to cluster based on ssdeep?

Hi I am trying to find the groups out of files based on ssdeep.
I have generated ssdeep of files and kept it in csv file.
I am parsing the file in perl script as follows:
foreach( #all_lines )
{
chomp;
my $line = $_;
my #split_array = split(/,/, $line);
my $md5 = $split_array[1];
my $ssdeep = $split_array[4];
my $blk_size = (split(/:/, $ssdeep))[0];
if( $blk_size ne "")
{
my $cluster_id = check_In_Cluster($ssdeep);
print WFp "$cluster_id,$md5,$ssdeep\n";
}
}
This also checks whether the ssdeep is present in previously clustered group and if not creates new group.
Code for chec_In_Cluster
my $ssdeep = shift;
my $cmp_result;
if( $cluster_cnt > 0 ) {
$cmp_result = ssdeep_compare( $MRU_ssdeep, $ssdeep );
if( $cmp_result > 85 ) {
return $MRU_cnt;
}
}
my $d = int($cluster_cnt/4);
my $thr1 = threads->create(\&check, 0, $d, $ssdeep);
my $thr2 = threads->create(\&check, $d, 2*$d, $ssdeep);
my $thr3 = threads->create(\&check, 2*$d, 3*$d, $ssdeep);
my $thr4 = threads->create(\&check, 3*$d, $cluster_cnt, $ssdeep);
my ($ret1, $ret2, $ret3, $ret4);
$ret1 = $thr1->join();
$ret2 = $thr2->join();
$ret3 = $thr3->join();
$ret4 = $thr4->join();
if($ret1 != -1) {
$MRU_ssdeep = $ssdeep;
$MRU_cnt = $ret1;
return $MRU_cnt;
} elsif($ret2 != -1) {
$MRU_ssdeep = $ssdeep;
$MRU_cnt = $ret2;
return $MRU_cnt;
} elsif($ret3 != -1) {
$MRU_ssdeep = $ssdeep;
$MRU_cnt = $ret3;
return $MRU_cnt;
} elsif($ret4 != -1) {
$MRU_ssdeep = $ssdeep;
$MRU_cnt = $ret4;
return $MRU_cnt;
} else {
$cluster_base[$cluster_cnt] = $ssdeep;
$MRU_ssdeep = $ssdeep;
$MRU_cnt = $cluster_cnt;
$cluster_cnt++;
return $MRU_cnt;
}
and the code for chech:
sub check($$$) {
my $from = shift;
my $to = shift;
my $ssdeep = shift;
for( my $icnt = $from; $icnt < $to; $icnt++ ) {
my $cmp_result = ssdeep_compare( $cluster_base[$icnt], $ssdeep );
if( $cmp_result > 85 ) {
return $icnt;
}
}
return -1;
}
But this process takes very much time( for 20-30MB csv file it takes 8-9Hours).
I have also tried using multithreading while checking in Cluster but not much help i got from this.
Since their is no need of csv parser like Text::CSV (because of less operation on csv) i didn't used it.
can anybody please solve my issue? Is it possible to use hadoop or some other frameworks for grouping based on ssdeep?
There is a hint from Optimizing ssDeep for use at scale (2015-11-27).
Depends on your purpose, loop and match SSDEEP in different chunk size will create a N x (N-1) hash comparison. Unless you need to find partial contents, otherwise, avoid it.
It is possible to breakdown of the hash index in step 1 as suggested in the article. This is a better way for partial contents match with different chunk size.
It is possible to reduce SSDEEP hash by grouping similar hash by generate a "distance cousin" hash.

Does any one have a working script of LoadRunner Automation API?

Currently I am writing Perl script that creates LoadRunner scenario, execute the test, collect the result, recover the environment and repeat the cycle again with different scenario variables.
I don't have a problem creating new scenario, adding generator, adding 2 groups + script + the run-time settings. But I am having a problem with:
Setting scenario schedule from "Scenario" to "Group".
Setting schedule per group
This the snippet of the code:
use strict;
use v5.10;
use Win32::OLE;
use Win32::OLE::Enum;
use Win32::OLE::Variant;
use Data::Dumper;
use Win32::OLE::Const 'LoadRunner Automation Library';
use constant False => Variant(VT_BOOL,'');
use constant True => Variant(VT_BOOL,1);
my $lrEngine = Win32::OLE->new('wlrun.LrEngine') or die "oops\n";
my $lrScenario = $lrEngine->Scenario();
my $rc = $lrScenario->new(0, 1); # do not save previous, Regular vusers based scenario
if ($rc != 0) {
print "Win32::OLE::LastError: ".Win32::OLE::LastError()."\n";
print "lrScenario->new(0, 1):rc: $rc\n";
}
# snip-snipped - add generator
# snip-snipped - add #groups definition
foreach my $group (#groups) {
print "scriptName: $group->{scriptName}\n";
my $scriptLocation = $group->{scriptLocation};
my $scriptName = Variant(VT_BSTR|VT_BYREF, $group->{scriptName});
{ # add $group->{scriptName} script
$rc = $lrScenario->Scripts->Add($scriptLocation, $scriptName);
if ($rc != 0) {
print "Win32::OLE::LastError: ".Win32::OLE::LastError()."\n";
print "lrScenario->Scripts->Add($scriptLocation, $scriptName):rc: $rc\n";
}
}
#############################################################################
my $groupName = Variant(VT_BSTR|VT_BYREF, $group->{groupName});
{ # add $group->{groupName} group
$rc = $lrScenario->Groups->Add($groupName);
if ($rc != 0) {
print "Win32::OLE::LastError: ".Win32::OLE::LastError()."\n";
print "lrScenario->Groups->Add:rc: $rc\n";
}
$rc = $lrScenario->Groups->Item($groupName)->AddVusers($scriptName, $hostname, 3);
if ($rc != 0) {
print "Win32::OLE::LastError: ".Win32::OLE::LastError()."\n";
print "lrScenario->Groups->Item($groupName)->AddVusers:rc: $rc\n";
}
}
#############################################################################
# snip-snipped - change group script run time setting
}
my $scheduleName = Variant(VT_BSTR|VT_BYREF, 'Schedule123');
my $lrManualScheduleData = $lrScenario->ManualScheduler->AddSchedule($scheduleName, lrGroupSchedule); # Scenario schedule mode
if (!$lrManualScheduleData) {
say "Win32::OLE::LastError: ".Win32::OLE::LastError();
say "lrScenario->ManualScheduler->AddSchedule:rc: $rc";
}
$rc = $lrScenario->ManualScheduler->SetCurrentSchedule($scheduleName);
if ($rc != 0) {
say "Win32::OLE::LastError: ".Win32::OLE::LastError();
say "lrScenario->ManualScheduler->SetCurrentSchedule:rc: $rc";
}
print "\$lrScenario->ManualScheduler->SetScheduleMode($scheduleName, lrGroupSchedule):";
$lrScenario->ManualScheduler->SetScheduleMode($scheduleName, lrGroupSchedule);
#LrManualScheduleMode -> lrGroupSchedule = 1, lrScenarioSchedule = 0
say "Win32::OLE::LastError: ".Win32::OLE::LastError();
$lrManualScheduleData->{'InitAllBeforeRun'} = 'True';
$lrManualScheduleData->{'DurationMode'} = 1;
$lrManualScheduleData->{'Duration'} = 60 * 60;
$lrManualScheduleData->{'RampupBatchSize'} = 1;
$lrManualScheduleData->{'RampupMode'} = lrRampupByGroupBatches;
$lrManualScheduleData->{'RampupTimeInterval'} = 5;
$lrManualScheduleData->{'RampdownBatchSize'} = 1;
$lrManualScheduleData->{'RampdownMode'} = lrRampupByGroupBatches;
$lrManualScheduleData->{'RampdownTimeInterval'} = 5;
$rc = $lrScenario->ManualScheduler->{'ScenarioStartTimeMode'} = 0; # Start scenario without delay
#test
say "$scheduleName: ".$lrScenario->ManualScheduler->Schedule($scheduleName)->{'Duration'}; # returns 300
I have the same problem. Setting those properties and then calling either setschedulemode or setcurrentschedule doesn't seem to work. The only workaround I have found is to use the setscheduledata method passing in xml. You will need to get the current xml for the scheduledata and then change the xml, passing in the modified xml to the setscheduledata method. Hopefully this helps
lrManualScheduleData data = engine.Scenario.ManualScheduler.get_Schedule("Schedule 1");
String scheduleXML,errStr;
int returncode = data.getScheduleData(out scheduleXML, out errStr);
// Manipulate the XML to set whatever schedule you want
data.SetScheduleData(scheduleXML, out errStr);