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Ophcrack Vista

  1. Download ophcrack LiveCD. The latest version of ophcrack LiveCD is 3.6.0 (including ophcrack 3.6.0). There are three versions available: » ophcrack XP LiveCD: cracks LM hashes (Windows XP and earlier) » ophcrack Vista LiveCD: cracks NT hashes (Windows Vista and 7) » ophcrack LiveCD: does not include any tables (if you already downloaded them
  2. Ophcrack is a Windows Password cracker based on Rainbow Tables. Professional Vista Rainbow tables. These tables can be used to crack Windows Vista and 7 passwords (NT hashes)
  3. Ophcrack is a Windows Password cracker based on Rainbow Tables. Download ophcrack. The latest version of ophcrack is 3.8.0. Please select the file appropriate for your platform below
  4. Daarom is er Ophcrack Live versie 3.3.1, een tool die bestaat in verscheidene varianten. Zo is Ophcrack er als ISO-file. Dat moet je zien naar een live cd te branden: 1 voor Windows XP en 1 voor VISTA. Een andere mogelijkheid is om te werken via een desktopvariant. De live cd's zijn op Ubuntu gebaseerd
  5. g that your Windows PC is locked and you do not know the password, the first step needs to be carried out on a different PC with internet access and ad
Recover Windows 10 Password with Ophcrack Live USB

Kraak je Windows wachtwoord met de Ophcrack Live CD. Of je nu het wachtwoord van je Windows account vergeten bent, je zeker wilt weten dat je een sterk en veilig wachtwoord hebt gekozen of omdat. -----SUBSCRIBE-----Follow me: http://www.twitter.com/liudasbarDownloads:Ophcrack LiveCD OS: http://ophcrack.sourceforge.net/Rufus: http://rufus.akeo.ie/WARNI.. Ophcrack 3.7.0 has been released. This version improves the table preloading and cracking strategy. We removed pwdump6 integration as well since it was not working correctly on the latest versions.

Tutorial on how to use Ophcrack to crack windows xp and window vista SAM username passwords! VERY DETAILED, step by step instructions 3. Ophcrack kan standaard het wachtwoord niet meer dan 14 alfanumerieke tekens herstellen. En de ontwikkelaar biedt gratis vier Windows XP-tabellen en vier Windows Vista-tabellen. 4. Als je wachtwoord eenvoudig is, kun je de brute-force-module van het open-sourceprogramma proberen. 5

Ophcrack Live CD is available in two versions, one for Vista/Windows 7 and one for Windows XP. To crack Windows 7 password, you need to download the Ophcrack Vista/7 Live CD. 2. Burn Ophcrack to USB. After downloading the Ophcrack ISO, burn it to your USB drive using the freeware ISO2Disc. Note that just copy the files directly to your USB. Ophcrack est compatible avec plusieurs versions de Windows OS comme Windows 7/8/XP et Vista. Les - Vous aurez du mal à utiliser ce programme avec votre antivirus, car la plupart des antivirus détectent Ophcrack comme étant un cheval de Troie, ce qui est complètement absurde. Vous devez télécharger le fichier ISO depuis Internet Mode : Live without persistence Filename : ophcrack-vista-livecd-3.6..iso File size : 649MB File hash (MD5) ?: F0753ACFE2FCE5249CECEEC7DFEACEA9 Release Date : June. ophcrack Files Brought to you by: oechslin , tissiere

Ophcrack Live - Nederlandstalige Softwar

This is a video about how to hack windows passwords. This works on windows 7, vista, xp and 2000. I recover the password hash and then crack the hash.LINKS!.. Best Ophcrack Alternative to Recover Windows 10 Login Password Although Ophcrack has been around for a long time, it is not compatible with Windows 10 well. Windows Password Key , the best Ophcrack alternative, can easily forgotten Windows administrator/user password and Microsoft account password for Windows 10/8.1/8/7/Vista/XP Bei fragen einfack kommentieren torturial zum cd selber machen kommt nochZum lieblingsproblem : NOT FOUND-----.. tutoriel de http://pcsoleil.fr . La version téléchargeable gratuite (ou plutôt les versions : XP et Vista-Seven) ne permet pas de trouver les mots de passe d.. There are two versions: one called ophcrack XP LiveCD which should be used to crack LM hashes, and the other one, ophcrack Vista LiveCD for NT hashes. Use ophcrack XP LiveCD for these systems, which have LMhash enabled by default: Windows 2000 (any version, including Server) Windows XP (any Service Pack) Windows 2003 Serve

How to Use Ophcrack for Windows 10/8/7/Vista Password Recover

Hier kiest u ervoor om (via de bovenstaande link) de ophcrack-win32-installer te downloaden. De live CD werkt prima op zowel Windows Vista als op Windows 7. Dus bent u uw wachtwoord in Windows 7 kwijt, dan kunt u met een goede kans proberen om via de Ophcrack LiveCD uw wachtwoord te achterhalen. De download van het bestand begint Learn how to crack a password with ophcrack. Download here: http://ophcrack.sourceforge.net/Ophcrack is a free password cracker based on rainbow tables. It i..

Select Ophcrack (Run Ophcrack QT graphical interface) from the options that come up, and press OK . When Ophcrack launches, click on the Tables button in the toobar. In the popup window, you might see no tables are installed. Click the Install button at the bottom. Browse to the rainbow table directory located in your CD or the USB. ophcrack-vista-livecd-2.3.1 Hi, i am running windows 7, when ophcrack boots up and i used the auto option i get a load of text then the screen goes blank, so i used the text option and it finds the password but tells me its stored in /temp/ophcrack.txt. how do i find this file. thanks Ray. Log in to Repl Download a Ophcrack Vista or XP Live CD ISO. Insert your USB Flash Drive. Download and run tazusb.exe then follow the onscreen instructions. Reboot your PC and set your BIOS boot menu to boot from the USB device. If all goes well, you should be booting from the USB stick into a mini SLAX environment. Ophcrack is launched automatically after boot

That's where Ophcrack comes in. Ophcrack is the most effective password cracking software that can help you recover Windows password quickly. It works with Windows 10, 8, 7, Vista and XP. In this tutorial we'll show you how to create a Ophcrack Live USB drive and use it to recover a lost Windows 10 password, without removing or changing the original password Kent iemand het programma Ophcrack om verloren paswoorden op een Vista pc terug te vinden? De tutorial die hier staat om een administratorpaswoord terug te vinden gaat mijn petje te boven en ik wil dus echt met deze eenvoudige tool werken liefst. Ik downloadde en brandde de Ophcrack vista live cd. Dit is een iso-bestand dat je dus brandt en vervolgens moet je daar je pc mee booten en zoekt. Ophcrack is een Windows XP /Windows Vista password recovery software die rainbow tabellen en andere geavanceerde technieken gebruikt om te verbeteren op de traditionele brute kracht wachtwoord kraken van software . Het programma is beschikbaar in een Boot CD versie met Linux kernel ,. With more and more people using Vista and Win7, I decided it was time to get my NT hash cracking on. So, I installed Windows 7 in a VM, setup up some lame test accounts: Username:Password Test:seven lame:lame lamepass:lamepass yourmom:yourmom 18j4:18j4 I then ran it through Ophcrack. What came up..

Kraak je Windows wachtwoord met de Ophcrack Live CD

Ophcrack is compatible with several versions of Windows OS like Windows 7/8/XP and Vista. Cons You will have trouble using Ophcrack with your anti-virus, as most anti-virus detects Ophcrack as Trojan Ophcrack is een open source project . Terwijl de software is bedoeld om automatisch te lopen, als een installatie fout optreedt , zal het moeten worden gebruikt in de handmatige modus . Wat je nodig hebt Ophcrack LiveCD Toon Meer Aanwijzingen Booten - up 1 . Insert een Ophcrack LiveCD in het cd -station van uw computer . Br > Ophcrack is een livecd variant waarmee je in de meeste gevallen een wachtwoord kan restoren als je oude wachtwoord niet meer werkt. Om een Live CD te maken is wel een pc vereist met een actieve internet verbinding. Op de computer moet eerst Ophcrack gedownload worden. Doormiddel van onderstaande stappenplan is het maken van een Live CD zo gebeurd

Ophcrack only gives away a dictionary-based rainbow table for free (vista_free (461 MB)), which is already included in Ophcrack Live CD. If you're willing to cough up a lot of money (range from $100 to $1000), they also provide alphanumerical tables - including special characters 1. Download Ophcrack LiveCD. Search Ophcrack on Google and open the following page. Click Download ophcrack Live CD and choose ophcrack Vista LiveCD on next page and download it. 2. Burn ISO image file to a CD/DVD or USB flash drive (take as example). After downloading, you could find ophcrack Vista is an ISO image file Download ophcrack-vista-livecd-3.4..iso Click here to download Crack windows password with ophcrack live cd. How to recover passwords using ophcrack. ophcrack livecd burned cd. Win7 ophcrack can crack some win7 passwords but not a long password pwds set to same as user account names in this exle . Ophcrack vista livecd 3.4. Télécharger Ophcrack gratuitement. Comment t�l�charger avec 01net. Windows 2000/XP/Vista/7. Date de sortie : 29/07/2009. Langue : Anglais. Les logiciels les mieux notés de cette.

Ophcrack is a free Windows Password Recovery tool that uses rainbow tables to retrieve Windows passwords from password hashes. The tool is also made available in two versions (Vista Ophcrack and XP Ophcrack). In the following tutorial, we explain how we created an All In One USB Ophcrack Flash Drive Part 3: How to Use Ophcrack in Windows 8/7/XP/Vista Although the above alternative method works better than Ophcrack when people forget the Windows password, there are still some people who desperately want to recover the password. We know Ophcrack doesn't work on Windows 10, but it works for Windows 8/7/XP/Vista 8/10 (28 votes) - Télécharger Ophcrack Gratuitement. Ophcrack permet de récupérer et d'extraire les mots de passe du système d'exploitation. Si vous oubliez le mot de passe d'accès à Windows, Ophcrack. Utiliser des mots de passe pour accéder à l'ordinateur est une habitude assez répandue. Si vous.. Note: Ophcrack program only works for Windows XP, 7 or Vista. It doesn't work for Windows 8/8.1 or Windows 10. If you forgot Windows 10 password, please read this part 2. You will find many different types of rainbow tables provides by Ophcrack website, some of these are free, others are pay-for-service

Ophcrack: Find Windows XP/Vista/7 Accounts Passwords

  1. Ophcrack wordt normaal gesproken uitgevoerd vanuit een bootable CD, maar het kan ook geladen worden in een USB-station. Er zijn versies voor Windows XP en Vista, maar het zal ook werken met Windows 7. De volgende stappen illustreren hoe te combineren met de programma's XP en Vista. Instructies.
  2. Hoe te gebruiken Ophcrack LiveCD: In het geval dat u uw Windows XP- wachtwoord bent vergeten , en u niet wilt het besturingssysteem opnieuw moet installeren , Klik op Vista vrije tafels ' om het te installeren , klik op de groene en gele knoppen naast beide tabellen om ze in te schakelen . 5
  3. Ophcrack heb ik goed geinstalleerd en opent ook goed op de laptop. Bij mijn Vista PC werkte ook geen enkel programma (Ophcrack en alle andere bekende die je op websites tegenkomt)

Ophcrack 3.8.0 Download TechSpo

Ophcrack is a free Windows password cracker based on rainbow tables. It is a very efficient implementation of rainbow tables done by the inventors of the method. It comes with a Graphical User Interface and runs on multiple platforms. Not even a password cracker but also helps to RETRIEVE password from our system. Runs on Windows, Linux/Unix. The best ophcrack alternatives are John the Ripper, Offline NT Password & Registry Editor and Trinity Rescue Kit. Our crowd-sourced lists contains eight apps similar to ophcrack for Windows, Linux, Mac, Haiku and more

Ophcrack Tutorial- DETAILED - YouTub

ophcrack-xp-livecd-2..1.iso: 2008-07-09: 473.7 MB: 1. ophcrack-vista-livecd-2..1.iso: 2008-07-09: 558.2 MB: 3. Totals: 2 Items : 1.0 GB: 4: Other Useful Business Software. Less time fixing. More time coding. Got an alert? See everything you need to find the problem, fix it, and get back to your code. It's that. Way 1: Make Sure the Version of Ophcrack LiveCD Downloaded Is Correct. There are two version of Ophcrack: Ophcrack XP LiveCD which should be used to crack LM hashes and Ophcrack Vista LiveCD for NT hashes. If you have mistaken the two, it's possible that you cannot boot Ophcrack Live CD Ophcrack is a Windows password cracker based on a time-memory trade-off using rainbow tables. This is a new variant of Hellman's original trade-off, with better per‐ formance. It recovers 99.9% of alphanumeric passwords in seconds. Ophcrack works for Windows NT/2000/XP/Vista. Ophcrack can be used with command line using the options below, or.

Bekijk Ophcrack en de alternatieve softwar

XP special (7.5GB). Feb 7, 2021 — The others ophcrack rainbow tables are sold by Objectif Securite. then the XP special after that the Vista special and finally the XP german.. Ophcrack is a password cracker based on rainbow tables, a method that makes it possible to speed up the cracking process by using the result of calculations Run ophcrack and set the number of threads under the Preferences tab to the number of cores of the computer running ophcrack plus one.For example, for an old processor set the number of threads to 2, for a Core 2 Duo to 3 and for a Core 2 Quad to 5. If you change this value, you have to exit ophcrack and to restart it in order to save the change

Ophcrack has long been one of the most popular Windows -cracking tools, and for good reason. Its rainbow table approach means you can use it to crack simple passwords exceedingly quickly, or. Ophcrack is a free Windows password cracker based on rainbow tables. It is a very efficient implementation of rainbow tables done by the inventors of the method. It comes with a Graphical User Interface and runs on multiple platforms

FREE: Recover Windows 7 Password with Ophcrack Live US

Ophcrack LiveCD Version: Ophcrack LiveCD are of 2 versions, Ophcrack XP LiveCD and Ophcrack Vista LiveCD which are used to crack LM hashes and meant for NT hashes respective. If you fail to be keen with appropriate Ophcrack LC version, this might be a legit reason why Ophcrack failed to crack password Ophcrack LiveCD 3.6.0は、Ophcrack 3.6.0の完全に自己完結した、 起動可能なバージョンです - あなたが忘れたWindowsパスワードを 壊すことがわかった最も簡単で効果的なツールです。 私がここにまとめた手順は、Ophcrack LiveCDを使ってディスクやフラッシュドライブ (または他のUSBベースのドライブ)に. foreni-administrator Ophcrack Tool. 24f7680 on Sep 25, 2015. Ophcrack Tool. Ophcrack : Windows Password cracker based on Rainbow Tables Installation in centos: 1) yum install expat-devel 2) navigate to that folder 3) ./configure 4) make 5) make install. 24f7680. Git stats. 2 commits. Files Part 1. Full Ophcrack Review and How to Use Ophcrack. Pros - Free software. Available everyone online. LiveCD technique is used to recover the computer password automatically. No need to install any software at all. Acknowledgement of current password is not required. Compatible with Windows XP/Vista/7/8. Cons Ophcrackはデフォルトで、英数字のみ14文字以内で構成されたパスワードをクラックできるテーブルを同梱している。Windows XP向け、Windows Vista向けにそれぞれ4つのテーブルが用意されており、無料でダウンロードできる

Ophcrack free download, and many more programs. Ophcrack free download, and many more programs. Join or Sign In. Sign in to add and modify your software. Continue with email Ophcrack is a portable Windows password cracker based on a time-memory trade-off using rainbow tables. This is a variant of Hellman's original trade-off, with better performance. It recovers 99.9% of alphanumeric passwords in seconds. Features: Cracks LM and NTLM Windows hashes; Free tables available for Windows XP, Vista and Ophcrack is a password cracking tool that is based on rainbow tables. Due to the need for password discovery, this is a tool that every IT professionals should keep in their toolbelt. The Ophcrack password recovery tool is able to crack passwords quickly, typically within minutes, but it can take longer depending on the strength of the password Ophcrack软件的安装过程非常简单,按照提示安装即可,在安装过程需要特别注意,不要选择下载彩虹表,安装设置中会提供三个下载选项,分别下 载WinXP (380MB)、Winxp (703MB)和Vista (461MB)彩虹表,如图2所示,笔者在安装过程中选择它后下载了数个小时,这个表可以在程序安装完成后再下载

3. بشكل افتراضي ، يمكن استعادة Ophcrack كلمة المرور لا أكثر من الأحرف الأبجدية الرقمية 14. ويوفر مطور البرامج أربعة جداول لنظام التشغيل Windows XP وأربعة من جداول Windows Vista مجانًا. 4 Jak złamać hasło Windows: https://haker.edu.pl/2016/05/27/haslo-z-ophcrack-windows-7-8-10-xp/Facebook: https://www.facebook.com/HakerEduPlCZYTAJ DALEJ...Opis.. ophcrack LiveCD automates the retrieval, decryption, and cracking of passwords from a Windows system. The LiveCD is separately available for Windows XP, and for Windows Vista + Windows 7. Ophcrack is being developed by Objectif Sécurité under the GPLv2 license. ophcrack XP LiveCD 3.6.0 i386 445MB.iso Ophcrack will crack passwords for Windows 8 (both local and Microsoft accounts), Windows 7, Windows Vista, and Windows XP. Ophcrack can recover 99.9% of passwords from Windows XP, usually in a matter of seconds. Any 14-character or smaller password that uses any combination of numbers, small letters, and capital letters should be crackable Ophcrack Live CD is available in two versions, one for Vista/Windows 7 and one for Windows XP. To crack Windows 7 password, you need to download the Ophcrack Vista/7 Live CD. Burn Ophcrack to USB. After downloading the Ophcrack ISO, burn it to your USB drive using the freeware ISO2Disc. Note that just copy the files directly to your USB

Windows wachtwoord achterhalen met Ophcrack Ophcrack is een Open Source programma voor het kraken van Windows gebruikersaccounts. Hiermee kun je in de meeste gevallen een vergeten Windows XP, Vista of Windows 7 wachtwoord terugvinden. Je kan ook een administrator wachtwoord terughalen Presently, it is working for Windows 7, Vista and XP. However, it can only recover simple password if you need to get back your password fast. If you need to recover a long password, this program should not be a good choice. It is easy to use Ophcrack to recover lost Windows Vista password on a locked computer Ophcrack 1 . Download de Ophcrack Vista Live CD van de website Ophcrack ( zie bronnen ) en schrijft de image -bestand naar een schijf op een andere machine . Kopen van 2 . Steek de Ophcrack Vista live CD in uw wachtwoord beveiligde computer , start de machine Ophcrack 17 . Download Ophcrack LiveCD voor Windows Vista van de Ophcrack website . 18 . Burn image de Ophcrack LiveCD ISO- schijf naar een cd , met behulp van een ISO- brandprogramma zoals MagicISO , ImgBurn of CDBurnerXP . 19 . start de computer direct vanaf de cd gemaakt in stap 2 . 20 . Selecteer een lancering modus en wacht tot het.

Ophcrack ist mit mehreren Windows-Betriebssystem-Versionen wie Windows 7 / 8 / XP und Vista kompatibel. Nachteile Sie werden Probleme haben, dieses Programm zusammen mit Ihrem Antivirus zu verwenden, da die meisten Antivirenprogramme Ophcrack als Trojaner erkennen, was völlig lächerlich ist Ophcrack 3.8.0 kostenlos downloaden! Weitere virengeprüfte Software aus der Kategorie Sicherheit finden Sie bei computerbild.de Dat kan met een speciale 'wachtwoordkraker' als Ophcrack, die zich als een live medium laat installeren. Net als bij Ubuntu kan dat met YUMI (zie stap 4). Deze keer kies je in het uitklapmenu bij Step 2 de optie Ophcrack Vista/7 (Password Finder) en plaats je een vinkje bij Download Link , zodat YUMI de distributie zelf kan ophalen Go to The Ophcrack Website and download the ophcrack Livecd iso that is offered there (~455 MB). Burn the iso file to CD using an image burning software. Put the CD in the disc drive of the computer you want to crack the passwords of. Boot from disc. This shouldn't be to hard

Comment utiliser Ophcrack pour réinitialiser un mot de

Ophcrack - инструмент, позволяющий подобрать пароль для входа в учетную запись Windows XP, Vista или 7. Утилита использует уязвимость операционной системы, а также радужные таблицы для поиска ключа Ophcrack Ophcrack is een programma voor het kraken van Windows gebruikersaccounts. Hiermee kun je in de meeste gevallen een vergeten Windows 10, 8, of 7 wachtwoord terugvinden, ook als het om een administrator wachtwoord gaat. Voor Windows 8 en 10 wachtwoorden is het ook de moeite waard om Ophcrack te proberen, hoewel de kans op succes kleiner is

Ophcrack Vista 3.6.0 - LinuxLive US

ophcrack - Browse /tables/Vista num at SourceForge

* If you want to crack NT hashes as found on Windows Vista by default (the LM Hash column is always empty on the ophcrack main window), first install and enable the Vista free tables set. Then install and enable the Vista special tables set. Disable every other XP tables sets since they are useless and slow down the cracking process Step 5: Connect the USB drive to the locked Windows 7 computer and restart it. The Ophcrack Live CD will load into the computer, and you need to select Ophcrack Graphic Mode - Automatic. Step 6: Now, Ophcrack will take over. It will reboot the computer first and then start the dictionary attack automatically to reset Windows 7 password Login Paswoord Vista Vergeten. Hoe kan ik terug inloggen op mijn pc, als ik het paswoord van Vista-gebruiker niet meer ken? Ik heb geen wachtwoord-diskette of usb-stick. Je kan dus niet meer inloggen, kun je via een andere account wel inloggen? Neen, er is enkel die account. Hier kan je rainbow tables afhalen waarmee je je wachtwoord kan kraken Descargar Ophcrack y tazusb. Entra en la página de descarga. La versión que debes descargar depende de qué Windows tengas. Elige la versión para Vista/7 o la de XP según corresponda. Guarda el archivo en la carpeta que quieras y recuerda dónde lo haces. Ocupa cerca de 500 MB. Tarda un buen rato en descargarse, pero la espera vale la pena

Однако не многие знают, что существует простое программное решение этого вопроса - скачать OphCrack для Windows 7, Vista или XP. Программа извлекает ключи учетных записей из хэшированных SAM-файлов Ophcrack is one of the best free Windows password recovery tools. But the disadvantages of Ophcrack, such as low password recovery rate usually make Windows password recovery failed. For example, you will be probably prompted with no tables found when trying to reset Windows password with Ophcrack Password Recovery With Ophcrack 1. Recovering Passwords with OphcrackIf you have ever forgotten your computer password, you should learn how to use ophcrack.This Linux based application can be used in Windows XP, Vista and Windows 7 to recoverthem.How to Use the App on a USBStep 1Download the tables_vista_free.zip, Universal USB Installer andXP Live CD.Step 2Put the thumb drive in one.

Hey I'm new here and have never used a pw cracker before. I am seeing the following when running Ophcrack, 3.4.0 on a Windows 7 box. I have installed on a USB. I see the GUI and it runs automatically and manually but I get these results: Starting Ophcrack 3 hashes have been found in the encrypted.. Ophcrack is a portable Windows password cracker based on a time-memory trade-off using rainbow tables. This is a variant of Hellman's original trade-off, with better performance. It recovers 99.9% of alphanumeric passwords in seconds. Features: Cracks LM and NTLM Windows hashes Free tables available for Windows XP, Vista and Ophcrack can recover 99.9% of passwords from Windows XP, usually in a matter of seconds. Any 14-character or smaller password that uses any combination of numbers, small letters, and capital letters should be crackable. Ophcrack can recover 99% of passwords from Windows 8, Windows 7 or Windows Vista Ophcrack Live Cd free download - CD Copy, Sonic CD, CD Speed, and many more program Ophcrack ist ein freies Computerprogramm unter der GPL-Lizenz, das verschlüsselte (gehashte) Passwörter mithilfe von Rainbow Tables zu brechen versucht. Das Programm unterstützt das Importieren von LM-Hashes und NTLM-Hashes, inklusive des direkten Importierens der SAM-Datei unter Windows.Auf den meisten Computern werden so Passwörter innerhalb weniger Minuten entziffert

7 Free Windows Password Recovery Tools (February 2018)OphcrackJak usunąć hasło Microsoft Windows 7/8

need to know how to block ophcrack from running , my kid is using this to get my password and into vista parental controls. i have 3 accounts going 2 for the kids and one for the parents/administrator. i have found ophcrack in several places on the computer . any help would be greatly appreciate Download Ophcrack LiveCD Booting Ophcrack is rather simple. Simply extract the 'boot' folder from the ISO to any location, rename as you wish. I used /boot/boot.ophcrack for this. The boot folders from the XP and Vista ISOs are the same, so just use one. Ophcrack also needs the tables. I put them.. Ophcrack is a Windows password cracker based on a time-memory trade-off using rainbow tables. This is a new variant of Hellman's original trade-off, with better performance. It recovers 99.9% of alphanumeric passwords in seconds. Ophcrack works for Windows NT/2000/XP/Vista. Ophcrack can be used with command line using the options below, or can.