pax_global_header00006660000000000000000000000064135571224210014514gustar00rootroot0000000000000052 comment=76e02bd5f5f827220dee6fcdfc9bef9d1a8b920b Vinetto-0.8.0/000077500000000000000000000000001355712242100131515ustar00rootroot00000000000000Vinetto-0.8.0/CHANGELOG.md000066400000000000000000000013211355712242100147570ustar00rootroot00000000000000# Changelog All notable changes to this project will be documented in this file. ## [Released] ## [0.8.0] - 2019-10-28 ### Added - Exit codes expanded to indicate specific error - Added checks for newer Thumbnail file structures - Control endian-ness of thumbnail data ### Changed - Updated code to be Python 3 compliant, should still work under Python 2 - Overhauled parameter parsing - Updated help - Overhauled symlink creation for HTML report to be OS agnostic - Updated versioning - Reordered required module loading - Loading and unloading specific modules only when needed (such as PIL Image) - Thumbnail information restructured for output - Many variables renamed for clarity - Updated unicode processing Vinetto-0.8.0/LICENSE000066400000000000000000001045151355712242100141640ustar00rootroot00000000000000 GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007 Copyright (C) 2007 Free Software Foundation, Inc. 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Vinetto-0.8.0/MANIFEST.in000066400000000000000000000000271355712242100147060ustar00rootroot00000000000000include vinetto/data/* Vinetto-0.8.0/ReadMe.md000066400000000000000000000110171355712242100146300ustar00rootroot00000000000000# Vinetto Vinetto is a thumbnail file (i.e., thumbs.db) parser that can read a variety of these files. Based on the original Vinetto by Michel Roukine. This is a much needed update to the latest original Vinetto (version 0.7). This version should be compatible with Python 2 and 3. It should work on Linux, Mac, and Windows. Testing has currently been limited to Linux. ## Project Overview 1. **Context** : The Windows systems (98, ME, 2000 and XP) can store thumbnails and metadata of the picture files contained in the directories of its FAT32 or NTFS filesystems. 1. Thumbnails and associated metadata are stored in Thumbs.db files. Thumbs.db files are undocumented OLE structured files. 2. When an image file has been deleted from the filesystem, the related thumbnail and associated metadata remain stored in the Thumbs.db file. The data contained in those Thumbs.db files are an helpful source of information to the forensics investigator. 2. **Intention** : Vinetto extracts thumbnails and associated metadata from Thumbs.db files. Vinetto will function according to three modes: 1. *elementary* : Vinetto extracts thumbnails and metadata from specified Thumbs.db files. **This is the current operating mode.** 2. *directory* : Vinetto will check for consistency between directory content and a related Thumbs.db file. I.e., it will report thumbnails that have a missing associated file in the directory. 3. *filesystem* : Vinetto will process whole FAT or NTFS partitions for thumbnail files and their images. 3. **Purpose** : Vinetto will help *nix-based forensics investigators to: 1. easily preview thumbnails of deleted pictures on Windows systems, 2. obtain informations (dates, path, ...) about those deleted images. 4. **Miscellaneous** : Vinetto is intended to be integrated into forensics liveCD like FCCU GNU/Linux Forensic Boot CD. ## Requirements 1. Python-2.3 or later. 2. PIL or Pillow. PIL (Python Imaging Library) 1.1.5 or later. Pillow is used by the maintainer. PIL is used to attempt correct reconstitution of Type 1 thumbnails (see Limitations below). ## Limitations Windows(R)(TM) uses at least two format types to store thumbnails in its Thumbs.db files. Vinetto categorizes these formats as Type 1 and Type 2: 1. Type 1 seems to be a family of jpeg-alike formats with special headers, huffman, and quantization tables. As such, ***Vinetto may not reconstitute some Type 1 thumbnails correctly.*** PIL Image is used to attempt proper reconstitute, but may fail in certain circumstances. 2. Type 2 is compliant to the JPEG format. Vinetto writes this type to file directly. Vinetto has been tested on a modern Linux distribution. The code has been modified to use common Python packages and methods not specific to the Linux OS. Therefore, it should operate on BSD deriviatives, such as Darwin(R)(TM), and Windows(R)(TM) OSes as well. YMMV. ## Usage Overview: ``` usage: vinetto [-h] [--version] [-o DIR] [-H] [-U] [-q] [-s] thumbfile Vinetto - The Thumbnail File Parser positional arguments: thumbfile an input thumbnail file, like "Thumb.db" optional arguments: -h, --help show this help message and exit --version show program's version number and exit -o DIR write thumbnails to DIR -H write html report to DIR (requires option -o) -U use utf8 encodings -q quiet output -s create symlink from the the image realname to the numbered name in DIR/.thumbs (requires option -o) NOTE: A Catalog containing the realname must exist for this option to produce results --- Vinetto 0.8.0 --- Based on the original Vinetto by Michel Roukine Updated by Keven L. Ates Vinetto is open source software See: https://github.com/AtesComp/Vinetto ``` ## Exit Codes Vinetto reports a number of exit codes depending on its ability to perform certain tasks: ``` 0 - Normal termination 2 - Argument parsing error 10 - Input file errors 11 - Output directory errors 12 - Input file Header Signature error 13 - Thumbnail output subdirectory error 14 - Expecting JPEG EOI (End of Image) 15 - Stream length doesn't match reported Header 1 length 16 - Stream length doesn't match reported Header 2 length 17 - Header 2 not found 18 - Symlink create error ``` ## Installation: To install from the source directory: ``` sudo -H pip install . ``` To uninstall: ``` sudo -H pip uninstall vinetto ``` Vinetto-0.8.0/bin/000077500000000000000000000000001355712242100137215ustar00rootroot00000000000000Vinetto-0.8.0/bin/vinetto000077500000000000000000000510171355712242100153430ustar00rootroot00000000000000#!/usr/bin/env python # -*- coding: UTF-8 -*- """ ----------------------------------------------------------------------------- Vinetto : a forensics tool to examine Thumbs.db files Copyright (C) 2005, 2006 by Michel Roukine This file is part of Vinetto. Vinetto is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. Vinetto is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with the vinetto package; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ----------------------------------------------------------------------------- """ __major__ = "0" __minor__ = "8" __micro__ = "0" __maintainer__ = "Keven L. Ates" __author__ = "Michel Roukine" __location__ = "https://github.com/AtesComp/Vinetto" import sys import os import errno import argparse from io import StringIO import vinetto.vinreport from struct import unpack from binascii import unhexlify, hexlify from time import ctime from vinetto.vinutils import addCatEntry, nbCatEnt, nbTNstr, TNfname, TNfname2, \ catIndxOutOfSeq, tnStreamOutOfSeq, addTNStream, extractStats from pkg_resources import resource_filename try: # Python < 3 unicode('') except NameError: # Python >= 3 unicode = str PROG = os.path.basename(__file__).capitalize() PPS_TYPES = ["undefined", "storage", "stream", "undefined", "undefined", "root"] THUMBS_SUBDIR = ".thumbs" def getargs(): # Return arguments passed to vinetto on the command line. descstr = PROG + " - The Thumbnail File Parser" epilogstr = ("--- " + PROG + " " + __major__ + "." + __minor__ + "." + __micro__ + " ---\n" + "Based on the original Vinetto by " + __author__ + "\n" + "Updated by " + __maintainer__ + "\n" + PROG + " is open source software\n" + " See: " + __location__) parser = argparse.ArgumentParser(formatter_class=argparse.RawTextHelpFormatter, description=descstr, epilog=epilogstr) parser.add_argument("--version", action="version", version=epilogstr) parser.add_argument("-o", dest="outdir", help="write thumbnails to DIR", metavar="DIR") parser.add_argument("-H", action="store_true", dest="htmlrep", help="write html report to DIR (requires option -o)") parser.add_argument("-U", action="store_true", dest="encoding", help="use utf8 encodings") parser.add_argument("-q", action="store_true", dest="quiet", help="quiet output") parser.add_argument("-s", action="store_true", dest="symlinks", help=("create symlink from the the image realname to the numbered name\n" + "in DIR/" + THUMBS_SUBDIR + " " + "(requires option -o)\n" + "NOTE: A Catalog containing the realname must exist for this\n" + " option to produce results")) parser.add_argument("thumbfile", help="an input thumbnail file, like \"Thumb.db\"") pargs = parser.parse_args() if (pargs.thumbfile == None): parser.error("No Thumb.db file specified") if (pargs.outdir == None): if (pargs.htmlrep == True): parser.error("-H option requires -o with a directory name") if (pargs.symlinks == True): parser.error("-s option requires -o with a directory name") return (pargs.thumbfile, pargs.outdir, pargs.htmlrep, pargs.encoding, pargs.quiet, pargs.symlinks) def getencodings(): # What encoding we use? if utf8encoding: fileencoding = "utf8" else: fileencoding = "iso-8859-1" return fileencoding def encodefilename(originame): # Convert filename to the global encoding... TNname = unicode(originame, "utf-16-le").encode(getencodings(), "replace") return TNname def conv2pytime(win32filetime): # Convert win32 timestamp to python time. SECS_BETWEEN_EPOCHS = 11644473600 SECS_TO_100NS = 10000000 if win32filetime != 0: return (win32filetime // SECS_TO_100NS) - SECS_BETWEEN_EPOCHS return 0 def nextBlock(TDB, Table, indx): # Return next block iSAT = indx // 128 # SAT block number to search in iSECT = indx % 128 # SECTor to search in the SAT block offset = Table[iSAT] * 512 + 0x200 + iSECT * 4 return unpack(tDB_endian+"l", TDB[offset:offset+4])[0] def printBlock(name, pps_color, pps_PDID, pps_NDID, pps_SDID, pps_CID, pps_userflags, pps_tsCreate, pps_tsModify, pps_SID_firstSecDir, pps_SID_sizeDir): print(" Name: %s" % name) print(" Color: %s" % ("Black" if pps_color else "Red")) print(" Prev Dir ID: %d" % pps_PDID) print(" Next Dir ID: %d" % pps_NDID) print(" Sub Dir ID: %d" % pps_SDID) print(" Class ID: %s" % hexlify(pps_CID)) print(" User Flags: %s" % hexlify(pps_userflags)) print(" Create: " + ctime(conv2pytime(pps_tsCreate)) ) print(" Modify: " + ctime(conv2pytime(pps_tsModify)) ) print(" 1st Sec: %d" % pps_SID_firstSecDir) print(" Size: %d" % pps_SID_sizeDir) return def symlink_force(target, link_name): try: os.symlink(target, link_name) except OSError as e: if e.errno == errno.EEXIST: os.remove(link_name) os.symlink(target, link_name) else: sys.stderr.write(" Error: Cannot create symlink %s to image %s\n" % (link_name, target)) sys.exit(18) # Beginning ... tDBfname, outputdir, htmlrep, utf8encoding, quiet, symlinks = getargs() # Testing thumbfile parameter... if not os.access(tDBfname, os.F_OK): sys.stderr.write(" Error: " + tDBfname + " does not exist\n") sys.exit(10) elif not os.path.isfile(tDBfname): sys.stderr.write(" Error: " + tDBfname + " not a file\n") sys.exit(10) elif not os.access(tDBfname, os.R_OK): sys.stderr.write(" Error: " + tDBfname + " not readable\n") sys.exit(10) # Opening Thumbs.db file thumbsDB = open(tDBfname,"rb").read() longueur = len(thumbsDB) if (longueur % 512 ) != 0: sys.stderr.write(" Warning: Length of %s == %d, non multiple 512\n" % (tDBfname, longueur)) # Get MD5 of Thumbs.db file md5tDB = "" try: # Python >= 2.5 from hashlib import md5 md5tDB = md5(thumbsDB).hexdigest() except: # Python < 2.5 import md5 md5tDB = md5.new(thumbsDB).hexdigest() del md5 # Initializing extraction and optional html report if (outputdir != None): # Testing DIR parameter... if not os.path.exists(outputdir): try: os.mkdir(outputdir) print(" Info: " + outputdir + " was created") except EnvironmentError as e: sys.stderr.write(" Error: Cannot create %s\n" % outputdir) sys.exit(11) elif not os.path.isdir(outputdir): sys.stderr.write(" Error: %s is not a directory\n" % outputdir) sys.exit(11) elif not os.access(outputdir, os.W_OK): sys.stderr.write(" Error: %s not writable\n" % outputdir) sys.exit(11) outputdir += "/" PIL_FOUND = True try: from PIL import Image except ImportError as e: PIL_FOUND = False sys.stderr.write("\n" + " Warning: Cannot find PIL Package Image module.\n" + " Vinetto will only extract Type 2 thumbnails.\n" + "\n") header = open(resource_filename("vinetto", "data/header"), "rb").read() quantization = open(resource_filename("vinetto", "data/quantization"), "rb").read() huffman = open(resource_filename("vinetto", "data/huffman"), "rb").read() if (htmlrep == True): report = vinetto.vinreport.HtRep(tDBfname, outputdir, getencodings(), (__major__ + "." + __minor__ + "." + __micro__)) report.SetFileSection(longueur, md5tDB) # ----------------------------------------------------------------------------- # Analyzing header block ... sigOLE = bytearray(b"\xd0\xcf\x11\xe0\xa1\xb1\x1a\xe1") # Standard Sig for OLE2 sigOLE_Beta = bytearray(b"\x0e\x11\xfc\x0d\xd0\xcf\x11\xe0") # Older Beta Sig for OLE2 if (thumbsDB[0x00:0x08] != sigOLE) and (thumbsDB[0x00:0x08] != sigOLE_Beta): sys.stderr.write(" Error: Header Signature not found in %s\n" % tDBfname) sys.exit(12) tDB_GUID = thumbsDB[0x08:0x08+16] tDB_revisionNo = unpack("= 4096): # stream located in the SAT sr = bytearray(b"") currentStreamBlock = pps_SID_firstSecDir while (currentStreamBlock != -2): sOffset = 0x200 + currentStreamBlock * 0x200 if (bytesToWrite >= 512): sr = sr + thumbsDB[sOffset:sOffset + 512] else: sr = sr + thumbsDB[sOffset:sOffset + bytesToWrite] bytesToWrite = bytesToWrite - 512 currentStreamBlock = nextBlock(thumbsDB, SATblocks, currentStreamBlock) else: # stream located in the SSAT sr = bytearray(b"") currentStreamMiniBlock = pps_SID_firstSecDir while (currentStreamMiniBlock != -2): # Computing offset of the miniBlock to copy # 1 : Which block of the SSATstream? nb = currentStreamMiniBlock // 8 # 2 : Where is this block? bl = SSATstreamBlocks[nb] # 3 : Which offset from the start of block? ioffset = (currentStreamMiniBlock % 8) * 64 sOffset = 0x200 + bl*0x200 + ioffset if (bytesToWrite >= 64): sr = sr + thumbsDB[sOffset:sOffset + 64 ] else: sr = sr + thumbsDB[sOffset:sOffset + bytesToWrite] bytesToWrite = bytesToWrite - 64 # Computing next currentStreamMiniBlock currentStreamMiniBlock = nextBlock(thumbsDB, SSATblocks, currentStreamMiniBlock) # Extraction stream processing ... --------------------------------- longueur = len(sr) # Is this a Catalog? if (rawname == "Catalog"): # ------------------------------------------------------------- # Skipping catalog header block ... recordLen = unpack(tDB_endian+"h", sr[0:2])[0] indcat = recordLen SID = SID - 1 # ------------------------------------------------------------- # Analyzing Catalog entries ... while (indcat < longueur): recordLen = unpack(tDB_endian+"h", sr[indcat :indcat+2])[0] num = unpack(tDB_endian+"l", sr[indcat+4 :indcat+8])[0] timestamp = unpack(tDB_endian+"Q", sr[indcat+8 :indcat+16])[0] nameLen = recordLen - 0x14 originame = sr[indcat+16 :indcat+16+nameLen] TNid = "%04i" % num TNtimestamp = ctime(conv2pytime(timestamp)) TNname = encodefilename(originame) if (symlinks): #os.system( "ln -fs " + outputdir + THUMBS_SUBDIR + "/" + TNid + ".jpg " + "\"" + # outputdir + TNname + "\"" ) symlink_force(outputdir + THUMBS_SUBDIR + "/" + TNid + ".jpg", outputdir + TNname) print(" " + TNid + " " + TNtimestamp + " " + TNname) addCatEntry(num, TNtimestamp, TNname) indcat = indcat + recordLen else: # Is EOI at end of stream? if (sr[longueur-2:longueur] != bytearray(b"\xff\xd9")): # Not End Of Image (EOI) sys.stderr.write(" Error: Missing End of Image (EOI) marker in stream %d\n" % SID) sys.exit(14) # --------------------------- Header 1 ------------------------ # Get file offset headOffset = unpack(tDB_endian+"l", sr[0:4])[0] headRevision = unpack(tDB_endian+"l", sr[4:8])[0] # Is length OK? if (unpack(tDB_endian+"H", sr[8:10])[0] != (longueur - headOffset)): sys.stderr.write(" Error: Header 1 length mismatch in stream %d\n" % SID) sys.exit(15) # --------------------------- header 2 ------------------------ # Is it a type 2 thumbnail? (full jpeg) if (sr[headOffset:headOffset+4] == bytearray(b"\xff\xd8\xff\xe0")): if (outputdir != None): if (len(SIDstr) < 4): fname = THUMBS_SUBDIR + "/" + TNfname(SIDstr, "2") else: fname = TNfname2(rawname, "2") open(outputdir + fname + ".jpg", "wb").write(sr[headOffset:]) elif (unpack(tDB_endian+"L", sr[headOffset:headOffset+4])[0] == 1): # Is second header OK? if (unpack(tDB_endian+"H", sr[headOffset+4:headOffset+6])[0] != (longueur - headOffset - 0x10)): sys.stderr.write(" Error: Header 2 length mismatch in stream %d\n" % SID) sys.exit(16) if (outputdir != None): # Type 1 TN processing ... if (PIL_FOUND): type1sr = header[:0x14] + quantization + sr[0x1e:0x34] + huffman + sr[0x34:] im = Image.open(StringIO.StringIO(type1sr)) r, g, b, a = im.split() im = Image.merge("RGB", (b, g, r)) im = im.transpose(Image.FLIP_TOP_BOTTOM) if (len(SIDstr) < 4): fname = TNfname(SIDstr, "1") else: fname = TNfname2(rawname, "1") im.save(outputdir + fname + ".jpg", "JPEG", quality=100) else: # Cannot extract : PIL Image not imported addTNStream(int(SIDstr), "1", "") else: sys.stderr.write(" Error: Header 2 not found in stream %d\n" % SID) sys.exit(17) if (not quiet): print(strSep) # ----------------------------------------------------------------- elif pps_type == 5: # Root Entry if (not quiet): print(" Root Entry\n --------------------") printBlock(rawname, pps_color, pps_PDID, pps_NDID, pps_SDID, pps_CID, pps_userflags, pps_tsCreate, pps_tsModify, pps_SID_firstSecDir, pps_SID_sizeDir) if htmlrep == True: report.SetRE(pps_color, pps_PDID, pps_NDID, pps_SDID, pps_CID, pps_userflags, ctime(conv2pytime(pps_tsCreate)), ctime(conv2pytime(pps_tsModify)), pps_SID_firstSecDir, pps_SID_sizeDir) if (not quiet): print(strSep) SID = SID + 1 currentBlock = nextBlock(thumbsDB, SATblocks, currentBlock) if catIndxOutOfSeq() == True: sys.stderr.write(" Info: %s Catalog : index number out of usual sequence\n" % tDBfname) if tnStreamOutOfSeq() == True: sys.stderr.write(" Info: %s : thumbnail stream index number out of usual sequence\n" % tDBfname) if (outputdir != None): if (nbCatEnt() > 0) and (nbCatEnt() != nbTNstr()): sys.stderr.write(" Warning: %s --> Counts: Extracted != Catalog\n" % tDBfname) else: sys.stderr.write(" Info: %s --> No Catalog\n" % tDBfname) statstring = extractStats(outputdir) print(statstring) if (htmlrep == True): report.flush(statstring) Vinetto-0.8.0/setup.py000066400000000000000000000006601355712242100146650ustar00rootroot00000000000000from setuptools import setup setup( name='vinetto', version='0.8.0', scripts=['bin/vinetto'], include_package_data=True, packages=['vinetto'], description='Vinetto: The Thumbnail File Parser', author='Michel Roukine', author_email='rukin@users.sf.net', maintainer='Keven L. Ates', maintainer_email='atescomp@gmail.com', url='https://github.com/AtesComp/Vinetto', license='GNU GPLv3', platforms='LINUX', ) Vinetto-0.8.0/vinetto/000077500000000000000000000000001355712242100146415ustar00rootroot00000000000000Vinetto-0.8.0/vinetto/__init__.py000066400000000000000000000000001355712242100167400ustar00rootroot00000000000000Vinetto-0.8.0/vinetto/data/000077500000000000000000000000001355712242100155525ustar00rootroot00000000000000Vinetto-0.8.0/vinetto/data/HtRepTemplate.html000066400000000000000000000077741355712242100211750ustar00rootroot00000000000000 Vinetto -H Report

Vinetto -- Thumbnails Extraction Report

 

__DATEREPORT__
 

 
 

File Metadata:
 

Directory:__TDBDIRNAME__
Filename:__TDBFNAME__
Modification:__TDBMTIME__
File Size:__FILESIZE__
MD5 Digest:__MD5__
 

Root Entry Metadata:
 

Color:__TDBRECOLOR__
Prev Dir ID:__TDBREPDID__
Next Dir ID:__TDBRENDID__
Sub Dir ID:__TDBRESDID__
Class ID:__TDBRECLASS__
User Flags:__TDBREUFLAGS__
Create:__TDBRECTIME__
Modify:__TDBREMTIME__
1st Sec:__TDBRESID1SD__
Size:__TDBRESIDSZD__
__ROWNUMBER__    
__IMGTAG__0
__IMGTAG__1
__IMGTAG__2
__IMGTAG__3
__IMGTAG__4
     __TNID__0 __TNID__1 __TNID__2 __TNID__3 __TNID__4
 

Orphan Catalog Entries:
 

__ORPHANENTRY__
 

__TYPEXTRACT__

 
__VVERSION__ Vinetto-0.8.0/vinetto/data/header000066400000000000000000000002361355712242100167260ustar00rootroot00000000000000JFIF``C     C   Vinetto-0.8.0/vinetto/data/huffman000066400000000000000000000003301355712242100171150ustar00rootroot00000000000000 }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyzVinetto-0.8.0/vinetto/data/quantization000066400000000000000000000001051355712242100202170ustar00rootroot00000000000000C    $.' ",#(7),01444'9=82<.342Vinetto-0.8.0/vinetto/vinreport.py000066400000000000000000000232521355712242100172470ustar00rootroot00000000000000# -*- coding: UTF-8 -*- """ module vinreport.py ----------------------------------------------------------------------------- Vinetto : a forensics tool to examine Thumbs.db files Copyright (C) 2005, 2006 by Michel Roukine This file is part of Vinetto. Vinetto is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. Vinetto is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with the vinetto package; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ----------------------------------------------------------------------------- """ __major__ = "0" __minor__ = "4" __micro__ = "0" __maintainer__ = "Keven L. Ates" __author__ = "Michel Roukine" __location__ = "https://github.com/AtesComp/Vinetto" HtHeader = [] HtPicRow = [] HtOrphans = [] HtFooter = [] IMGTAG = "\"__TNNAME__\"" from time import time, ctime from os.path import dirname, basename, abspath, getmtime from vinetto.vinutils import getCatEntry, TNStreams, Catalog from pkg_resources import resource_filename try: # Python < 3 unicode('') except NameError: # Python >= 3 unicode = str class Report: """ Vinetto report SuperClass. """ def __init__ (self, target, outputdir, verstr): """ Initialize a new Report instance. """ self.tDBfname = basename(target) self.tDBdirname = abspath(dirname(target)) self.tDBmtime = getmtime(target) self.outputdir = outputdir self.verstr = verstr class HtRep(Report): """ Html vinetto elementary mode report Class. """ def __init__ (self, tDBfname, outputdir, charset, verstr): """ Initialize a new HtRep instance. """ Report.__init__(self, tDBfname, outputdir, verstr) self.rownumber = 0 separatorID = 0 for strLine in open(resource_filename('vinetto', 'data/HtRepTemplate.html'), "r").readlines(): if strLine.find("__CHARSET__") > 0: strLine = strLine.replace("__CHARSET__", charset) if strLine.find("__ITS__") >= 0: separatorID += 1 continue if separatorID == 0: HtHeader.append(strLine) elif separatorID == 1: HtPicRow.append(strLine) elif separatorID == 2: HtOrphans.append(strLine) elif separatorID == 3: HtFooter.append(strLine) self.TNidList = [] self.TNtsList = [] self.TNnameList = [] def SetFileSection (self, FileSize, md5): """ Initialize data of the report file section. """ self.FileSize = FileSize self.md5 = md5 def SetRE (self, tDBREcolor, tDBREpdid, tDBREndid, tDBREsdid, tDBREcid, tDBREuserflags, tDBREctime, tDBREmtime, tDBREsid_firstSecDir, tDBREsid_sizeDir): """ Initialize data of the report file section. """ self.tDBREcolor = tDBREcolor self.tDBREpdid = tDBREpdid self.tDBREndid = tDBREndid self.tDBREsdid = tDBREsdid self.tDBREcid = tDBREcid self.tDBREuserflags = tDBREuserflags self.tDBREctime = tDBREctime self.tDBREmtime = tDBREmtime self.tDBREsid_firstSecDir = tDBREsid_firstSecDir self.tDBREsid_sizeDir = tDBREsid_sizeDir def headwrite (self): """ Writes report header. """ self.repfile = open(self.outputdir + "index.html", "w") for strLine in HtHeader: strLine = strLine.replace("__DATEREPORT__", "Report Date: " + ctime(time())) strLine = strLine.replace("__TDBDIRNAME__", self.tDBdirname) strLine = strLine.replace("__TDBFNAME__", self.tDBfname) strLine = strLine.replace("__TDBMTIME__", ctime(self.tDBmtime)) strLine = strLine.replace("__FILESIZE__", str(self.FileSize)) strLine = strLine.replace("__MD5__", self.md5) strLine = strLine.replace("__TDBRECOLOR__", str(self.tDBREcolor)) strLine = strLine.replace("__TDBREPDID__", str(self.tDBREpdid)) strLine = strLine.replace("__TDBRENDID__", str(self.tDBREndid)) strLine = strLine.replace("__TDBRESDID__", str(self.tDBREsdid)) strLine = strLine.replace("__TDBRECLASS__", str(self.tDBREcid)) strLine = strLine.replace("__TDBREUFLAGS__", str(self.tDBREuserflags)) strLine = strLine.replace("__TDBRECTIME__", self.tDBREctime) strLine = strLine.replace("__TDBREMTIME__", self.tDBREmtime) strLine = strLine.replace("__TDBRESID1SD__", str(self.tDBREsid_firstSecDir)) strLine = strLine.replace("__TDBRESIDSZD__", str(self.tDBREsid_sizeDir)) self.repfile.write(strLine) def close(self, statstring): """ Terminate processing HtRep instance. """ for strLine in HtFooter: strLine = strLine.replace("__TYPEXTRACT__", statstring) strLine = strLine.replace("__VVERSION__", "Vinetto " + self.verstr) self.repfile.write(strLine) self.repfile.close() def rowflush(self): """ Process a report line. """ self.rownumber += 1 for strLine in HtPicRow: strLine = strLine.replace("__ROWNUMBER__", str(self.rownumber)) # Fill... for j in range(len(self.tnId)): strLine = strLine.replace("__TNfilled__" + str(j), "1") buff = IMGTAG.replace("__TNFNAME__", self.tnFname[j]) buff = buff.replace("__TNNAME__", self.tnName[j]) strLine = strLine.replace("__IMGTAG__" + str(j), buff) strLine = strLine.replace("__TNID__" + str(j), self.tnId[j]) # Blank... for j in range(len(self.tnId),5): strLine = strLine.replace("__TNfilled__" + str(j), "0") strLine = strLine.replace("__IMGTAG__" + str(j), "   ") strLine = strLine.replace("__TNID__" + str(j), " ") self.repfile.write(strLine) self.repfile.write("" + "
 

") for i in range(len(self.tnId)): if self.tnName[i] != "": self.repfile.write("" + self.tnId[i] + " -- " + self.tnTs[i].replace(" ", "  ") + " -- " + self.tnName[i] + "
\n") else: self.repfile.write("" + self.tnId[i] + " ** " + " no matching Catalog entry found " + " ** " + "
\n") self.repfile.write("

 
") self.tnId = [] self.tnFname = [] self.tnTs = [] self.tnName = [] def printOrphanCatEnt(self, OrphanICat): """ Print orphan catalog entry. """ if OrphanICat != []: endOrphanSection = False for strLine in HtOrphans: if strLine.find("__ORPHANENTRY__") >= 0: oprhanLine = strLine break else: self.repfile.write(strLine) for iCat in OrphanICat: catEntry = getCatEntry(iCat) Ts = catEntry[0][0] Name = catEntry[0][1] strTT = str("" + ("%04i" % iCat) + " -- " + Ts.replace(" ", "  ") + " -- " + Name + "
\n") strLine = oprhanLine.replace("__ORPHANENTRY__", strTT) self.repfile.write(strLine) for strLine in HtOrphans: if strLine.find("__ORPHANENTRY__") < 0: if endOrphanSection: self.repfile.write(strLine) else: endOrphanSection = True def flush(self, statstring): """ Process the report body and the report end. """ self.headwrite() self.rownumber = 0 self.tnId = [] self.tnFname = [] self.tnTs = [] self.tnName = [] # for (iTN, vType, filename) in TNStreams: for iTN in TNStreams: for (vType, filename) in TNStreams[iTN]: bFlush = False if (type(iTN) == unicode): self.tnId.append(iTN) bFlush = True else: self.tnId.append("%04i" % iTN) self.tnFname.append(filename) catEntry = getCatEntry(iTN) if len(catEntry) == 0: Ts = "" Name = "" elif len(catEntry) >= 1: # duplicate index numbers not properly handled !!! Ts = catEntry[0][0] Name = catEntry[0][1] self.tnTs.append(Ts) self.tnName.append(Name) if (len(self.tnId) >= 5 or bFlush): self.rowflush() if len(self.tnId) > 0: self.rowflush() # Scanning for orphan catalog entries OrphanICat = [] for iCat in Catalog: if not TNStreams.has_key(iCat): OrphanICat.append(iCat) self.printOrphanCatEnt(OrphanICat) self.close(statstring) Vinetto-0.8.0/vinetto/vinutils.py000066400000000000000000000122411355712242100170700ustar00rootroot00000000000000# -*- coding: UTF-8 -*- """ module vinutils.py ----------------------------------------------------------------------------- Vinetto : a forensics tool to examine Thumbs.db files Copyright (C) 2005, 2006 by Michel Roukine This file is part of Vinetto. Vinetto is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. Vinetto is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with the vinetto package; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA ----------------------------------------------------------------------------- """ __major__ = "0" __minor__ = "3" __micro__ = "0" __maintainer__ = "Keven L. Ates" __author__ = "Michel Roukine" __location__ = "https://github.com/AtesComp/Vinetto" Catalog = {} catIndxOutOfSeqFlag = False iCatPrec = None TNStreams = {} tnStreamOutOfSeqFlag = False iTnsPrec = None sTnsPrec = None def catIndxOutOfSeq(): """Return catIndxOutOfSeqFlag value. """ return catIndxOutOfSeqFlag def tnStreamOutOfSeq(): """Return tnStreamOutOfSeqFlag value. """ return tnStreamOutOfSeqFlag def addCatEntry(iCat, timestamp, TNname): """Add a new Catalog entry. """ global catIndxOutOfSeqFlag, iCatPrec if iCatPrec != None: if iCat != (iCatPrec + 1) : catIndxOutOfSeqFlag = True if iCat in Catalog: Catalog[iCat].append((timestamp, TNname)) else: Catalog[iCat] = [(timestamp, TNname)] iCatPrec = iCat return def addTNStream(iTN, vType, filename): """Add new thumbnail stream references. """ global tnStreamOutOfSeqFlag, iTnsPrec if iTnsPrec != None: if iTN != (iTnsPrec + 1) : tnStreamOutOfSeqFlag = True if iTN in TNStreams: TNStreams[iTN].append((vType, filename)) else: TNStreams[iTN] = [(vType, filename)] iTnsPrec = iTN return def addTNStream2(fname, vType, filename): """Add new thumbnail stream references. """ if fname in TNStreams: TNStreams[fname].append((vType, filename)) else: TNStreams[fname] = [(vType, filename)] return def nbCatEnt(): """Return number of Catalog entry. """ nb = 0 for k in Catalog: nb += len(Catalog[k]) return nb def nbTNstr(*vt): """Return number of extracted/unextracted thumbnails. """ nb = 0 if len(vt) == 0: for k in TNStreams: nb += len(TNStreams[k]) return nb else : nb = 0 for k in TNStreams: for (vType, filename) in TNStreams[k]: if vt[0] == vType : nb += 1 return nb def extractStats(outputdir): """Return extraction statistics. """ extr = {"1":0, "2":0} unextr = {"1":0, "2":0} statstring = " " odstr = "" if outputdir != None: odstr = " to " + outputdir for k in TNStreams: for (vType, filename) in TNStreams[k]: if filename == "" : unextr[vType] += 1 else: extr[vType] += 1 for vt in extr: if extr[vt] > 0: statstring += str("Extracted: " + str(extr[vt]) + " Type(" + vt + ") thumbnails" + odstr) for vt in unextr: if unextr[vt] > 0: statstring += str("Unextracted: " + str(unextr[vt]) + " Type(" + vt + ") thumbnails") return statstring def getCatEntry(iCat): """Return iCat Catalog entry. """ if iCat in Catalog: return Catalog[iCat] return [] def fincrement(filename): """ Compute next "valid" filename for a given SID. """ if filename.find("_") < 0: return filename + "_1" else: i = int(filename[filename.find('_') + 1:]) return filename[:filename.find('_') + 1] + str(i + 1) def fincrement2(filename): """ Compute next "valid" filename for a given filename. """ if filename.rfind("_") < 4: return filename + "_1" else: i = int(filename[filename.rfind('_') + 1:]) return filename[:filename.rfind('_') + 1] + str(i + 1) def TNfname(SIDstr, vType): """ Compute filenames for thumbnails. """ computedfn = SIDstr k = int(SIDstr) if k in TNStreams: # duplicate index numbers for (vtyp, filename) in TNStreams[k]: if computedfn == filename: computedfn = fincrement(filename) addTNStream(k, vType, computedfn) return computedfn def TNfname2(fname, vType): """ Compute filenames for thumbnails. """ computedfn = fname if fname in TNStreams: # duplicate index numbers for (vtyp, filename) in TNStreams[fname]: if computedfn == filename: computedfn = fincrement2(filename) addTNStream2(fname, vType, computedfn) return computedfn