Added -m 23700/23800 = RAR3-p cracking

hashcat · Sep 8, 2020 · 3cc828c · 3cc828c
1 parent 777c533
commit 3cc828c
Show file tree

Hide file tree

Showing 13 changed files with 5,161 additions and 22 deletions.
diff --git a/OpenCL/m23700-optimized.cl b/OpenCL/m23700-optimized.cl
diff --git a/OpenCL/m23700-pure.cl b/OpenCL/m23700-pure.cl
diff --git a/OpenCL/m23800-optimized.cl b/OpenCL/m23800-optimized.cl
diff --git a/OpenCL/m23800-pure.cl b/OpenCL/m23800-pure.cl
diff --git a/deps/unrar/hc_decompress_rar.cpp b/deps/unrar/hc_decompress_rar.cpp
@@ -0,0 +1,55 @@
+/**
+ * Author......: See docs/credits.txt
+ * License.....: MIT
+ */
+
+// CREDITS go to the UnRAR project from rarlab.com
+// see license.txt file
+
+#include "rar.hpp"
+
+#define WINSIZE 0x100000 // minimum window size 0x20000 (MinAllocSize is 0x40000), 1 MiB
+#define SOLID   false
+#define METHOD  VER_UNPACK // 29 for RAR3 archives
+
+extern "C" unsigned int hc_decompress_rar (unsigned char *Win, unsigned char *Inp, unsigned char *VM, unsigned char *PPM, const unsigned int OutputSize, const unsigned char *Input, const unsigned int PackSize, const unsigned int UnpackSize, const unsigned char *Key, const unsigned char *IV)
+{
+  ComprDataIO DataIO;
+
+  DataIO.InitRijindal ((byte *) Key, (byte *) IV);
+
+  DataIO.SetPackedSizeToRead (PackSize);
+
+  DataIO.SetTestMode   (false);
+  DataIO.SetSkipUnpCRC (false); // or 'true', if we use our own crc32 code
+  DataIO.UnpHash.Init  (HASH_CRC32, 1); // 1: 1 single thread ?
+
+  DataIO.SetUnpackFromMemory ((byte *) Input,  PackSize);
+  DataIO.SetUnpackToMemory   ((byte *) NULL, UnpackSize);
+
+  Unpack *Unp = new Unpack (&DataIO);
+
+  // not needed in our tests (no false positives):
+  // memset (Win, 0, UnpackSize);
+  // #define INPSIZE 0x50000
+  // memset (Inp, 0, INPSIZE);
+  // memset (VM,  0, INPSIZE);
+  // #define PPMSIZE 216 * 1024 * 1024
+  // memset (PPM,  0, PPMSIZE);
+
+  Unp->SetWin (Win);
+  Unp->SetPPM (PPM);
+
+  Unp->Init (WINSIZE, SOLID);
+  Unp->SetDestSize (UnpackSize);
+
+  Unp->SetExternalBuffer (Inp, VM);
+
+  Unp->DoUnpack (METHOD, SOLID); // sets output
+
+  unsigned int crc32 = (unsigned int) DataIO.UnpHash.GetCRC32 ();
+
+  delete Unp;
+
+  return crc32;
+}
diff --git a/docs/changes.txt b/docs/changes.txt
@@ -8,6 +8,8 @@
 - Added hash-mode: Apple iWork
 - Added hash-mode: AxCrypt 2 AES-128
 - Added hash-mode: AxCrypt 2 AES-256
+- Added hash-mode: RAR3-p (Compressed)
+- Added hash-mode: RAR3-p (Uncompressed)
 - Added hash-mode: RSA/DSA/EC/OPENSSH Private Keys
 
 ##

diff --git a/docs/credits.txt b/docs/credits.txt
@@ -57,6 +57,7 @@ Other contributors to hashcat
 * zlib by Jean-loup Gailly and Mark Adler
 * win-iconv by Yukihiro Nakadaira
 * micro-ecc by Ken MacKay (used as reference for some secp256k1 operations)
+* UnRAR by Alexander Roshal
 
 # Furthermore the following persons helped the project:
 

diff --git a/docs/license_libs/UNRAR_LICENSE.txt b/docs/license_libs/UNRAR_LICENSE.txt
@@ -0,0 +1,42 @@
+ ******    *****   ******   UnRAR - free utility for RAR archives
+ **   **  **   **  **   **  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ ******   *******  ******    License for use and distribution of
+ **   **  **   **  **   **   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ **   **  **   **  **   **         FREE portable version
+                                   ~~~~~~~~~~~~~~~~~~~~~
+
+      The source code of UnRAR utility is freeware. This means:
+
+   1. All copyrights to RAR and the utility UnRAR are exclusively
+      owned by the author - Alexander Roshal.
+
+   2. UnRAR source code may be used in any software to handle
+      RAR archives without limitations free of charge, but cannot be
+      used to develop RAR (WinRAR) compatible archiver and to
+      re-create RAR compression algorithm, which is proprietary.
+      Distribution of modified UnRAR source code in separate form
+      or as a part of other software is permitted, provided that
+      full text of this paragraph, starting from "UnRAR source code"
+      words, is included in license, or in documentation if license
+      is not available, and in source code comments of resulting package.
+
+   3. The UnRAR utility may be freely distributed. It is allowed
+      to distribute UnRAR inside of other software packages.
+
+   4. THE RAR ARCHIVER AND THE UnRAR UTILITY ARE DISTRIBUTED "AS IS".
+      NO WARRANTY OF ANY KIND IS EXPRESSED OR IMPLIED.  YOU USE AT 
+      YOUR OWN RISK. THE AUTHOR WILL NOT BE LIABLE FOR DATA LOSS, 
+      DAMAGES, LOSS OF PROFITS OR ANY OTHER KIND OF LOSS WHILE USING
+      OR MISUSING THIS SOFTWARE.
+
+   5. Installing and using the UnRAR utility signifies acceptance of
+      these terms and conditions of the license.
+
+   6. If you don't agree with terms of the license you must remove
+      UnRAR files from your storage devices and cease to use the
+      utility.
+
+      Thank you for your interest in RAR and UnRAR.
+
+
+                                            Alexander L. Roshal
diff --git a/docs/readme.txt b/docs/readme.txt
@@ -295,6 +295,7 @@ NVIDIA GPUs require "NVIDIA Driver" (440.64 or later) and "CUDA Toolkit" (9.0 or
 - MultiBit HD (scrypt)
 - 7-Zip
 - RAR3-hp
+- RAR3-p
 - RAR5
 - PKZIP (Compressed)
 - PKZIP (Compressed Multi-File)