Fix help message

PolyglotFile/__init__.py

@@ -2,6 +2,7 @@
 # -*- coding: utf-8 -*-
 
 from .polyglotpdfzip import PolyglotPdfZip
+from .polyglotpdfraw import PolyglotPdfRaw
 from .polyglotzippdf import PolyglotZipPdf
 from .polyglotszippdf import PolyglotSZipPdf
 

PolyglotFile/polyglotpdfraw.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+
+import logging
+
+'''
+    |-------------------------------|    -
+    |--------- PDF Header ----------K1   | J1
+    |-------------------------------|    -
+    |----- PDF OBJ 1 = RAW Data ----K2   |
+    |-------------------------------|    -
+    |---- Original PDF Ojbects -----K3   | J2
+    |-------------------------------|    -
+    |---------- Xref Table ---------|    |
+    |-------------------------------K5   |
+    |----------- Trailer -----------|    |
+    |-------------------------------|    |
+'''
+
+
+class PolyglotPdfRaw():
+    from PdfFileTransformer import Pdf
+
+    def __init__(self, Pdf, Raw_filename):
+        self.buffer = bytearray()
+        self.pdf = Pdf
+        self.raw_filename = Raw_filename
+        self.buffer = bytearray()
+
+    def generate(self):
+        raw_buffer = bytearray()
+        with open(self.raw_filename, "rb") as f:
+            raw_buffer = f.read()
+        k2_stream = raw_buffer
+        self.pdf.insert_new_obj_stream_at_start(k2_stream)
+        self.buffer = self.pdf.get_build_buffer()
+
+    def write(self, filename):
+        fd = open(filename, "wb")
+        fd.write(self.buffer)
+        fd.close()

PolyglotFile/polyglotszippdf.py

@@ -28,8 +28,9 @@ from PdfFileTransformer import Pdf
 
 class PolyglotSZipPdf(PolyglotPdfZip):
 
-    def __init__(self, Pdf, Zip):
+    def __init__(self, Pdf, Zip, acrobat_compatibility):
         super().__init__(Pdf, Zip)
+        self.acrobat_compatibility = acrobat_compatibility
 
     def get_rebuild_zip_first_part_size(self):
 
@@ -82,7 +83,11 @@ class PolyglotSZipPdf(PolyglotPdfZip):
         new_pdf.file_offset = offset
         pdf_buffer = new_pdf.get_build_buffer()
         j2 = pdf_buffer[k2_stream_offset + size_k2_stream:]
-        new_zip.add_data_to_file(b'', j2, True)
+
+        if self.acrobat_compatibility:
+            new_zip.add_data_to_file(b'\x00', j2, True)
+        else:
+            new_zip.add_data_to_file(b'', j2, True)
 
         return new_zip.buffer
 

README.md

@@ -1,3 +1,3 @@
-# TruePolyglot
+# TruePolyglot #
 
-See webiste at https://truepolyglot.hackade.org
+[website](https://truepolyglot.hackade.org)

tests/pdfcat

@@ -23,6 +23,10 @@ EXAMPLES
 # see https://github.com/mstamy2/PyPDF2/LICENSE
 
 from __future__ import print_function
+
+import sys
+sys.path.append("../")
+
 import argparse
 from PdfFileTransformer.PyPDF2.pagerange import PAGE_RANGE_HELP
 

truepolyglot

@@ -6,7 +6,10 @@ import logging
 
 from PdfFileTransformer import Pdf
 from ZipFileTransformer import Zip
-from PolyglotFile import PolyglotZipPdf, PolyglotPdfZip, PolyglotSZipPdf
+from PolyglotFile import PolyglotZipPdf
+from PolyglotFile import PolyglotPdfZip
+from PolyglotFile import PolyglotSZipPdf
+from PolyglotFile import PolyglotPdfRaw
 
 
 def main():
@@ -17,9 +20,11 @@ def main():
                        ' The format is closest to ZIP.\n' +
                        '* szippdf: Generate a file valid as ZIP and PDF.' +
                        ' The format is strictly a ZIP.' +
-                       ' Archive is modified.')
+                       ' Archive is modified.\n' +
+                       '* pdfraw: Generate a file strictly valid as a PDF ' +
+                       'with a custom first object content.')
     usage_str = '%(prog)s format [options] output-file'
-    epilog_str = 'TruePolyglot v1.3'
+    epilog_str = 'TruePolyglot v1.5.1'
     frm = argparse.RawTextHelpFormatter
     parser = argparse.ArgumentParser(description=description_str,
                                      epilog=epilog_str,
@@ -27,14 +32,21 @@ def main():
                                      formatter_class=frm)
     parser.add_argument('format', nargs='+', choices=["pdfzip",
                                                       "zippdf",
-                                                      "szippdf"],
+                                                      "szippdf",
+                                                      "pdfraw"],
                         help='Output polyglot format')
     parser.add_argument('--pdffile', dest='pdffile',
                         help='PDF input file')
     parser.add_argument('--zipfile', dest='zipfile',
                         help='ZIP input file')
+    parser.add_argument('--rawfile', dest='rawfile',
+                        help='RAW input file')
+    parser.add_argument('--acrobat-compatibility',
+                        dest='acrobat_compatibility',
+                        help='Add a byte at start for Acrobat Reader compatibility with szippdf format',
+                        action='store_true')
     parser.add_argument('--verbose', dest='verbose',
-                        help='Verbosity level  (default: debug)',
+                        help='Verbosity level  (default: info)',
                         default="info",
                         choices=["none", "error", "info", "debug"])
     parser.add_argument('output_file', nargs='+',
@@ -42,12 +54,14 @@ def main():
 
     args = parser.parse_args()
 
-    formats = ["pdfzip", "zippdf", "szippdf"]
+    if args.acrobat_compatibility and args.format[0] != "szippdf":
-    if args.format[0] in formats:
+        parser.error('--acrobat-compatibility is for szippdf only')
-        if args.pdffile is None:
+    if "pdf" in args.format[0] and args.pdffile is None:
             parser.error('pdffile is required')
-        if args.zipfile is None:
+    if "zip" in args.format[0] and args.zipfile is None:
             parser.error('zipfile is required')
+    if "raw" in args.format[0] and args.rawfile is None:
+            parser.error('rawfile is required')
 
     if args.verbose == "none":
         logging.basicConfig(level=logging.CRITICAL)
@@ -58,14 +72,22 @@ def main():
     if args.verbose == "debug":
         logging.basicConfig(level=logging.DEBUG)
 
-    p = Pdf(args.pdffile)
-    z = Zip(args.zipfile)
     if args.format[0] == "pdfzip":
+        p = Pdf(args.pdffile)
+        z = Zip(args.zipfile)
         a = PolyglotPdfZip(p, z)
     if args.format[0] == "zippdf":
+        p = Pdf(args.pdffile)
+        z = Zip(args.zipfile)
         a = PolyglotZipPdf(p, z)
     if args.format[0] == "szippdf":
-        a = PolyglotSZipPdf(p, z)
+        p = Pdf(args.pdffile)
+        z = Zip(args.zipfile)
+        a = PolyglotSZipPdf(p, z, args.acrobat_compatibility)
+    if args.format[0] == "pdfraw":
+        p = Pdf(args.pdffile)
+        a = PolyglotPdfRaw(p, args.rawfile)
+
     a.generate()
     a.write(args.output_file[0])
 

website/css/styles.css

@@ -1,63 +0,0 @@
-html {
-	background-color: black;
-	font-family: Consolas,monaco,monospace;
- 	color: #92D050;
-}
-body {
-	background-color: black;
-	font-family: Consolas,monaco,monospace;
- 	color: #92D050;
-}
-td {
-	background-color: black;
-	font-family: Consolas,monaco,monospace;
- 	color: #92D050;
-}
-th {
-	background-color: black;
-	font-family: Consolas,monaco,monospace;
- 	color: #92D050;
-}
-h1 {
-	color: white;
-}
-a:link {
-	color: #47B8C7;
-}
-a:visited {
-	color: #47B8C7;
-}
-a:active {
-	color: #47B8C7;
-}
-table {
-    border-collapse: collapse;
-}
-table, th, td {
-   border: 1px solid white;
-}
-th {
-   background-color: #92D050;
-   color: black;
-}
-th {
-    padding-left: 0.5em;
-    padding-right: 0.5em;
-    padding-top: 0.5em;
-    padding-bottom: 0.5em;
-} 
-td {
-    padding-left: 0.5em;
-    padding-right: 0.5em;
-    padding-bottom: 0.5em;
-    padding-top: 0.5em;
-    text-align: left;
-}
-
-.font_reduce {
-    font-size: 75%;
-}
-
-.warning {
-    color: #ffb833;
-}

website/css/styles2.css

@@ -1,61 +0,0 @@
-html {
-	background-color: black;
-	font-family: Consolas,monaco,monospace;
- 	color: #92D050;
-}
-body {
-	background-color: black;
-	font-family: Consolas,monaco,monospace;
- 	color: #92D050;
-}
-td {
-	background-color: black;
-	font-family: Consolas,monaco,monospace;
- 	color: #92D050;
-}
-th {
-	background-color: black;
-	font-family: Consolas,monaco,monospace;
- 	color: #92D050;
-}
-a:link {
-	color: #47B8C7;
-}
-a:visited {
-	color: #47B8C7;
-}
-a:active {
-	color: #47B8C7;
-}
-table {
-    border-collapse: collapse;
-}
-table, th, td {
-   border: 1px solid white;
-}
-th {
-   background-color: #92D050;
-   color: black;
-}
-th {
-    padding-left: 0.5em;
-    padding-right: 0.5em;
-    padding-top: 0.5em;
-    padding-bottom: 0.5em;
-} 
-td {
-    padding-left: 0.5em;
-    padding-right: 0.5em;
-    padding-bottom: 0.5em;
-    padding-top: 0.5em;
-    text-align: left;
-} 
-th a:link {
-    color: black;
-}
-th a:visited {
-    color: black;
-}
-th a:active {
-    color: black;
-}

website/gen_pocs.sh

@@ -1,21 +0,0 @@
-#!/bin/bash
-
-find -type f -name 'polyglot.pdf' -delete
-
-mkdir -p ./samples/pdfzip/poc1/
-../truepolyglot pdfzip --pdffile ./samples/pdfzip/poc1/doc.pdf --zipfile ./samples/pdfzip/poc1/archive.zip ./samples/pdfzip/poc1/polyglot.pdf
-
-mkdir -p ./samples/pdfzip/poc2/
-../truepolyglot pdfzip --pdffile ./samples/pdfzip/poc2/orwell_1984.pdf --zipfile ./samples/pdfzip/poc2/file-FILE5_32.zip ./samples/pdfzip/poc2/polyglot.pdf
-
-mkdir -p ./samples/pdfzip/poc3/
-../truepolyglot pdfzip --pdffile ./samples/pdfzip/poc3/x86asm.pdf --zipfile ./samples/pdfzip/poc3/fasmw17304.zip ./samples/pdfzip/poc3/polyglot.pdf
-
-mkdir -p ./samples/zippdf/poc4/
-../truepolyglot zippdf --pdffile ./samples/zippdf/poc4/doc.pdf --zipfile ./samples/zippdf/poc4/archive.zip ./samples/zippdf/poc4/polyglot.pdf
-
-mkdir -p ./samples/szippdf/poc5/
-../truepolyglot szippdf --pdffile ./samples/szippdf/poc5/electronics.pdf --zipfile ./samples/szippdf/poc5/hello_world.jar ./samples/szippdf/poc5/polyglot.pdf
-
-mkdir -p ./samples/pdfzip/poc6/
-../truepolyglot pdfzip --pdffile ./samples/pdfzip/poc6/hexinator.pdf --zipfile ./samples/pdfzip/poc6/eicar.zip ./samples/pdfzip/poc6/polyglot.pdf

website/index.html

@@ -1,251 +0,0 @@
-<!doctype html>
-
-<html lang="fr">
-<head>
-  <meta charset="utf-8">
-
-  <title>TruePolyglot</title>
-  <meta name="description" content="TruePolyglot project website">
-  <meta name="author" content="hackade">
-  <link rel="stylesheet" href="css/styles.css">
-  <link rel="shortcut icon" href="/favicon.ico">
-
-
-</head>
-
-<body>
-    <h1>TruePolyglot</h1>
-Truepolyglot is polyglot file generator project.
-This means that the generated file is composed of several file formats. The same file can be opened as a ZIP file and as a PDF file for example.
-The idea of this project comes from work of <a href="https://github.com/corkami">Ange Albertini</a>, <a href="https://www.alchemistowl.org/pocorgtfo/pocorgtfo07.pdf">International Journal of Proof-of-Concept or Get The Fuck Out</a> and <a href="https://www.troopers.de/wp-content/uploads/2011/04/TR11_Wolf_OMG_PDF.pdf">Julia Wolf</a> that explain how we can build a polyglot file.<br>
-Polyglot file can be fastidious to build, even more if you want to respect correctly file format. That's why I decided to build a tool to generate them.<br>
-My main motivation was the technical challenge.
-<br>
-
-    <h2>Features and changelog</h2>
-    <div class="font_reduce">
-    <table>
-    <tr>
-	<th>Description</th>
-	<th>Version</th>
-    </tr>
-    <tr>
-	<td>Build a polyglot file valid as PDF and ZIP format and that can be opened with 7Zip and Windows Explorer</td>
-	<td>POC</td>
-    </tr>
-    <tr>
-	<td>Add a stream object in PDF part</td>
-	<td>POC</td>
-    </tr>
-    <tr>
-	<td>Polyglot file checked without warning with <a href="https://poppler.freedesktop.org/">pdftocairo</a></td>
-	<td> &gt;= 1.0</td>
-    </tr>
-    <tr>
-	<td>Polyglot file checked without warning with <a href="https://github.com/ANSSI-FR/caradoc">caradoc</a></td>
-	<td> &gt;= 1.0</td>
-    </tr>
-    <tr>
-	<td>Rebuild PDF Xref Table</td>
-	<td>&gt;= 1.0</td>
-    </tr>
-    <tr>
-	<td>Stream object with correct length header value</td>
-	<td>&gt;= 1.0</td>
-    </tr>
-    <tr>
-    <td>Format "zippdf", file without offset after Zip data</td>
-    <td>&gt;= 1.1</td>
-    </tr>
-    <tr>
-    <td>Polyglot file keep original PDF version</td>
-    <td>&gt;= 1.1.1</td>
-    </tr>
-    <tr>
-    <td>Add "szippdf" format without offset before and after Zip data</td>
-    <td>&gt;= 1.2</td>
-    </tr>
-    <tr>
-    <td>Fix /Length stream object value and PDF offset for szippdf format</td>
-    <td>&gt;= 1.2.1</td>
-    </tr>
-    <tr>
-    <td>PDF object numbers reorder after insertion</td>
-    <td>&gt;= 1.3</td>
-    </tr>
-    </table>
-    </div>
-
-    <h2>Polyglot file compatibility</h2>
-    <div class="font_reduce">
-    <table>
-    <tr>
-        <th>Software</th>
-        <th>Formats</th>
-        <th>status</th>
-    </tr>
-    <tr>
-        <td>Acrobat Reader</td>
-        <td>pdfzip, zippdf</td>
-        <td>OK</td>
-    </tr>
-    <tr>
-        <td>Acrobat Reader</td>
-        <td>szippdf</td>
-        <td><span class="warning">KO</span></td>
-    </tr>
-    <tr>
-        <td>Sumatra PDF</td>
-        <td>pdfzip, zippdf, szippdf</td>
-        <td>OK</td>
-    </tr>
-    <tr>
-        <td>Edge</td>
-        <td>pdfzip, zippdf, szippdf</td>
-        <td>OK</td>
-    </tr>
-    <tr>
-        <td>Firefox</td>
-        <td>pdfzip, zippdf, szippdf</td>
-        <td>OK</td>
-    </tr>
-    <tr>
-        <td>7zip</td>
-        <td>pdfzip, zippdf</td>
-        <td><span class="warning">OK with warning</span></td>
-    </tr>
-    <tr>
-        <td>7zip</td>
-        <td>szippdf</td>
-        <td>OK</td>
-    </tr>
-    <tr>
-        <td>Explorer Windows</td>
-        <td>pdfzip, zippdf, szippdf</td>
-        <td>OK</td>
-    </tr>
-    <tr>
-        <td>Info-ZIP (unzip)</td>
-        <td>pdfzip, zippdf, szippdf</td>
-        <td>OK</td>
-    </tr>
-    <tr>
-        <td>Evince</td>
-        <td>pdfzip, zippdf, szippdf</td>
-        <td>OK</td>
-    </tr>
-    <tr>
-        <td>pdftocairo -pdf</td>
-        <td>pdfzip, zippdf, szippdf</td>
-        <td>OK</td>
-    </tr>
-    <tr>
-        <td>caradoc stats</td>
-        <td>pdfzip</td>
-        <td>OK</td>
-    </tr>
-    <tr>
-        <td>java</td>
-        <td>szippdf</td>
-        <td>OK</td>
-    </tr>
-
-    </table>
-    </div>
-
-   
-    <h2>Examples</h2> 
-    <ul>
-        <li><a href="/samples/">Polyglot files repository</a></li>
-    </ul>
-    <div class="font_reduce">
-    <table>
-    <tr>
-        <th>PDF input file</th>
-        <th>Zip input file</th>
-        <th>Format</th>
-        <th>Polyglot</th>
-        <th>Comment</th>
-    </tr>
-    <tr>
-        <td><a href="/samples/pdfzip/poc1/doc.pdf">doc.pdf</a></td>
-        <td><a href="/samples/pdfzip/poc1/archive.zip">archive.zip</a></td>
-        <td>pdfzip</td>
-        <td><a href="/samples/pdfzip/poc1/polyglot.pdf">polyglot.pdf</a></td>
-        <td>PDF/ZIP polyglot - 122 Ko</td>
-    </tr>
-    <tr>
-        <td><a href="/samples/pdfzip/poc2/orwell_1984.pdf">orwell_1984.pdf</a></td>
-        <td><a href="/samples/pdfzip/poc2/file-FILE5_32.zip">file-FILE5_32.zip</a></td>
-        <td>pdfzip</td>
-        <td><a href="/samples/pdfzip/poc2/polyglot.pdf">polyglot.pdf</a></td>
-        <td>PDF/ZIP polyglot - 1.3 Mo</td>
-    </tr>
-    <tr>
-        <td><a href="/samples/pdfzip/poc3/x86asm.pdf">x86asm.pdf</a></td>
-        <td><a href="/samples/pdfzip/poc3/fasmw17304.zip">fasmw17304.zip</a></td>
-        <td>pdfzip</td>
-        <td><a href="/samples/pdfzip/poc3/polyglot.pdf">polyglot.pdf</a></td>
-        <td>PDF/ZIP polyglot - 1.8 Mo</td>
-    </tr>
-    <tr>
-        <td><a href="/samples/zippdf/poc4/doc.pdf">doc.pdf</a></td>
-        <td><a href="/samples/zippdf/poc4/archive.zip">archive.zip</a></td>
-        <td>zippdf</td>
-        <td><a href="/samples/zippdf/poc4/polyglot.pdf">polyglot.pdf</a></td>
-        <td>PDF/ZIP polyglot - 112 Ko</td>
-    </tr>
-    <tr>
-        <td><a href="/samples/szippdf/poc5/electronics.pdf">electronics.pdf</a></td>
-        <td><a href="/samples/szippdf/poc5/hello_world.jar">hello_world.jar</a></td>
-        <td>szippdf</td>
-        <td><a href="/samples/szippdf/poc5/polyglot.pdf">polyglot.pdf</a></td>
-        <td>PDF/JAR polyglot - 778 Ko</td>
-    </tr>
-    <tr>
-        <td><a href="/samples/pdfzip/poc6/hexinator.pdf">hexinator.pdf</a></td>
-        <td><a href="/samples/pdfzip/poc6/eicar.zip">eicar.zip</a>&nbsp;(<a href="https://www.virustotal.com/#/file/2174e17e6b03bb398666c128e6ab0a27d4ad6f7d7922127fe828e07aa94ab79d/detection">scan virustotal.com</a>)</td>
-        <td>pdfzip</td>
-        <td><a href="/samples/pdfzip/poc6/polyglot.pdf">polyglot.pdf</a>&nbsp;(<a href="https://www.virustotal.com/#/file/f6fef31e3b03164bb3bdf35af0521f9fc0c518a9e0f1aa9f8b60ac936201591a/detection">scan virustotal.com</a>)</td>
-        <td>PDF/ZIP polyglot with Eicar test in Zip - 2.9 Mo</td>
-    </tr>
-    </table>
-    </div>
-
-    <h2>Manual</h2>
-<pre>
-usage: truepolyglot format [options] output-file
-
-Generate a polyglot file.
-
-Formats availables:
-* pdfzip: Generate a file valid as PDF and ZIP. The format is closest to PDF.
-* zippdf: Generate a file valid as ZIP and PDF. The format is closest to ZIP.
-* szippdf: Generate a file valid as ZIP and PDF. The format is strictly a ZIP. Archive is modified.
-
-positional arguments:
-  {pdfzip,zippdf,szippdf}
-                        Output polyglot format
-  output_file           Output polyglot file path
-
-optional arguments:
-  -h, --help            show this help message and exit
-  --pdffile PDFFILE     PDF input file
-  --zipfile ZIPFILE     ZIP input file
-  --verbose {none,error,info,debug}
-                        Verbosity level  (default: info)
-
-TruePolyglot v1.3
-</pre>
-
-    <h2>Code</h2>
-
-<pre>
-git clone <a href="https://git.hackade.org/truepolyglot.git/">https://git.hackade.org/truepolyglot.git/</a>
-</pre>
-
-    <h2>Contact</h2>
-On <a href="https://webchat.freenode.net/">IRC Freenode</a> my nickname is hackade or by mail at <a href="mailtp:truepolyglot@hackade.org">truepolyglot@hackade.org</a>.
-
-</body>
-</html>

website/robots.txt

@@ -1,2 +0,0 @@
-User-agent: *
-Disallow: /

website/start_server.sh

@@ -1,3 +0,0 @@
-#!/bin/bash
-echo "http://127.0.0.1:8000"
-python -m SimpleHTTPServer 8000

website/update.sh

@@ -1,2 +0,0 @@
-#!/bin/bash
-rsync -av --progress ./ -e ssh dragon:/var/www/html/truepolyglot/