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README
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** Home page **
http://peepdf.eternal-todo.com
http://twitter.com/peepdf
** Dependencies **
Here's what I did to make the extra libraries work
`git clone https://github.com/harakan/peepdf`
`cd peepdf && python3 setup.py install`
`git clone [email protected]:area1/stpyv8.git`
`sudo bash install-ubuntu.sh`
`sudo python3 setup.py install`
`pip3 install pylibemu`
... Hopefully that works
- The "sctest" command is a wrapper of "sctest" (libemu). Besides libemu pylibemu is used and must be installed:
http://libemu.carnivore.it (latest version from git repository, Sourceforge package is outdated)
https://github.com/buffer/pylibemu
- Included modules: lzw, ccitt (Thanks to all the developers!!)
** Installation **
Run, in peepdf directory
easy_install .
The setup script handles the installation of jsbeautifier, colorama, pythonaes and lxml
** Execution **
There are two important options when peepdf is executed:
-f: Ignores the parsing errors. Analysing malicious files propably leads to parsing errors, so this parameter should be set.
-l: Sets the loose mode, so does not search for the endobj tag because it's not obligatory. Helpful with malformed files.
* Simple execution
Shows the statistics of the file after being decoded/decrypted and analysed:
peepdf.py [options] pdf_file
* Interactive console
Executes the interactive console to let play with the PDF file:
peepdf.py -i [options] pdf_file
If no PDF file is specified it's possible to use the decode/encode/js*/sctest commands and create a new PDF file:
peepdf.py -i
* Batch execution
It's possible to use a commands file to specify the commands to be executed in the batch mode. This type of execution is good to automatise analysis of several files:
peepdf.py [options] -s commands_file pdf_file
** Updating **
The option has been desactivated as it is not working for now.
To update, cd to peepdf directory and type:
git pull origin master
easy_install .
** Some hints **
If the information shown when a PDF file is parsed is not enough to know if it's harmful or not, the following commands can help to do it:
* tree
Shows the tree graph of the file or specified version. Here we can see suspicious elements.
* offsets
Shows the physical map of the file or the specified version of the document. This is helpful to see unusual big objects or big spaces between objects.
* search
Search the specified string or hexadecimal string in the objects (decoded and encrypted streams included).
* object/rawobject
Shows the (raw) content of the object.
* stream/rawstream
Shows the (raw) content of the stream.
* The rest of commands, of course
> help
** Bugs **
Send me bugs and comments, please!! ;) You can do it via mail (jesparza AT eternal-todo.com) or through Github (https://github.com/jesparza/peepdf/issues).
Thanks!!