From 9d1fa1fcbfb64ca37f074c08e9783b693dbfd534 Mon Sep 17 00:00:00 2001
From: Swissky <12152583+swisskyrepo@users.noreply.github.com>
Date: Wed, 23 Dec 2020 13:48:26 +0100
Subject: [PATCH] Masks with Upper/Lower/Digit/Specials

---
 README.md                  |  2 +-
 google_colab_hashcat.ipynb | 41 ++++++++++++++++++++++++++++++--------
 2 files changed, 34 insertions(+), 9 deletions(-)

diff --git a/README.md b/README.md
index e03a342..4984dcb 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ Most of the credits are due to @mxrch and @ShutdownRepo. This repository is most
 
 :warning: For every 12hrs or so Disk, RAM, VRAM, CPU cache etc data that is on our alloted virtual machine will get **erased**. 
 
-:information_source: Markvov chain are enabled in default hashcat version.
+:information_source: Markvov chain are enabled in default hashcat version. P100 GPU is an equivalent of GTX1080.
 
 
 ## Hashcat Cheatsheet
diff --git a/google_colab_hashcat.ipynb b/google_colab_hashcat.ipynb
index 009bbff..8a8e555 100644
--- a/google_colab_hashcat.ipynb
+++ b/google_colab_hashcat.ipynb
@@ -5,7 +5,8 @@
     "colab": {
       "name": "google_colab_hashcat.ipynb",
       "provenance": [],
-      "collapsed_sections": []
+      "collapsed_sections": [],
+      "toc_visible": true
     },
     "kernelspec": {
       "name": "python3",
@@ -43,18 +44,18 @@
           "base_uri": "https://localhost:8080/"
         },
         "id": "A86GVzaW6YpT",
-        "outputId": "fbeb72d7-0174-4812-91fe-6e74dba550ce"
+        "outputId": "2910b138-21f9-4c7b-e5e3-f02376579324"
       },
       "source": [
         "# Check GPU (Tesla P100 is the best GPU on Colab)\r\n",
         "!nvidia-smi -L"
       ],
-      "execution_count": null,
+      "execution_count": 1,
       "outputs": [
         {
           "output_type": "stream",
           "text": [
-            "GPU 0: Tesla P100-PCIE-16GB (UUID: GPU-711e1706-fccb-c944-73a8-796eb7a9d342)\n"
+            "GPU 0: Tesla T4 (UUID: GPU-343fa569-5e31-ae7a-e549-7a7375f44639)\n"
           ],
           "name": "stdout"
         }
@@ -231,12 +232,36 @@
       },
       "source": [
         "# 6. Full bruteforce for 8/9 characters and compliance masks\r\n",
-        "# ----- around 3 hours on a p100 ------\r\n",
+        "\r\n",
+        "# Mask: upper*1+lower*5+digit*2 and upper*1+lower*6+digit*2 \r\n",
+        "# ---- around 3 minutes on a T4 -----\r\n",
+        "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 ?u?l?l?l?l?l?d?d\r\n",
+        "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 ?u?l?l?l?l?l?l?d?d \r\n",
+        "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 -1 \"*+!??\" ?u?l?l?l?l?l?d?d?1\r\n",
+        "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 -1 \"*+!??\" ?u?l?l?l?l?l?l?d?d?1 \r\n",
+        "\r\n",
+        "# Mask: upper*1+lower*3+digit*4 and upper*1+lower*3+digit*4\r\n",
+        "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 ?u?l?l?l?d?d?d?d\r\n",
+        "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 ?u?l?l?l?l?d?d?d?d\r\n",
+        "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 ?u?l?l?l?l?l?d?d?d?d\r\n",
+        "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 -1 \"*+!??\" ?u?l?l?l?d?d?d?d?1\r\n",
+        "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 -1 \"*+!??\" ?u?l?l?l?l?d?d?d?d?1\r\n",
+        "\r\n",
+        "# Mask: lower*6 + digit*2 + special digit(+!?*)\r\n",
+        "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 -1 \"*+!??\" ?l?l?l?l?l?l?d?d?1\r\n",
+        "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 -1 \"*+!??\" ?l?l?l?l?l?l?d?d?1?1\r\n",
+        "\r\n",
+        "# ---- around 3 hours on a T4 -----\r\n",
+        "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 ?u?l?l?l?l?l?l?d?d?d?d\r\n",
+        "\r\n",
+        "# ----- around 3 hours on a P100 ------\r\n",
+        "# lower*6 + digit*2\r\n",
         "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 /content/hashcat/masks/8char-1l-1u-1d-1s-compliant.hcmask\r\n",
         "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 -1 ?l?d?u ?1?1?1?1?1?1?1?1\r\n",
-        "# ----- more than 3 days on a P100 --------\r\n",
-        "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 ?a?a?a?a?a?a?a?a \r\n",
-        "!hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 ?a?a?a?a?a?a?a?a?a"
+        "\r\n",
+        "# # ----- more than 3 days on a P100 --------\r\n",
+        "# !hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 ?a?a?a?a?a?a?a?a \r\n",
+        "# !hashcat -m 1000 --potfile-path /content/cracked.pot --status --status-timer 300 -w 4 -O /content/*.ntds -a 3 ?a?a?a?a?a?a?a?a?a"
       ],
       "execution_count": null,
       "outputs": []