code stringlengths 1 1.73M | language stringclasses 1
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# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'gtk2'
module Metasm
module Gui
module Protect
@@lasterror = Time.now
def protect
yield
rescue Object
puts $!.message, $!.ba... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'metasm/dynldr'
module Metasm
module Gui
class XGui < DynLdr
new_api_c <<EOS, 'libX11.so'
#define KeyPressMask (1... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'metasm/dynldr'
module Metasm
module Gui
class Win32Gui < DynLdr
new_api_c <<EOS
#line #{__LINE__}
typedef char CHAR;
typedef unsign... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
module Metasm
module Gui
class CStructWidget < DrawableWidget
attr_accessor :dasm, :view_x, :view_y
def initialize_widget(dasm, parent_widg... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
module Metasm
module Gui
class HexWidget < DrawableWidget
# data_size = size of data in bytes (1 => chars, 4 => dwords..)
# line_size = nr o... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
module Metasm
module Gui
class AsmListingWidget < DrawableWidget
attr_accessor :dasm, :arrow_zone_w
# nr of raw bytes to display next to eac... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
module Metasm
module Gui
class CoverageWidget < DrawableWidget
attr_accessor :dasm, :sections, :pixel_w, :pixel_h
# TODO wheel -> zoom, dra... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'Qt4'
module Metasm
module Gui
module Protect
@@lasterror = Time.now
def protect
yield
rescue Object
puts $!.message, $!.bac... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'metasm/main'
module Metasm
class ExeFormat
# encodes an Array of source (Label/Data/Instruction etc) to an EncodedData
# resolves... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'metasm/main'
module Metasm
# A source text preprocessor (C-like)
# defines the methods nexttok, readtok and unreadtok
# they spits... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'metasm/main'
require 'metasm/preprocessor'
module Metasm
class Data
# keywords for data definition (used to recognize label names)... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
module Metasm
VERSION = 0x0001 # major major minor minor
# superclass for all metasm exceptions
class Exception < RuntimeError ; end
# pars... | Ruby |
backend = ENV['METASM_GUI'] || (
if RUBY_PLATFORM =~ /(i.86|x(86_)?64)-(mswin|mingw|cygwin)/i
'win32'
else
begin
require 'gtk2'
'gtk'
rescue LoadError
raise LoadError, 'No GUI ruby binding installed - please install libgtk2-ruby'
end
end
)
require "metasm/gui/#{backend}"
| Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'metasm/main'
require 'metasm/preprocessor'
module Metasm
# c parser
# inspired from http://www.math.grin.edu/~stone/courses/languag... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
module Metasm
# root directory for metasm files
# used by some scripts, eg to find samples/dasm-plugin directory
Metasmdir = File.dirname(... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'test/unit'
require 'metasm'
class TestPreproc < Test::Unit::TestCase
include Metasm
def asm_dasm(src)
@cpu ||= Ia32.new
raw ... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'test/unit'
require 'metasm'
class TestMips < Test::Unit::TestCase
def test_enc
sc = Metasm::Shellcode.assemble(Metasm::MIPS.new(... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'test/unit'
require 'metasm'
class TestX86_64 < Test::Unit::TestCase
@@cpu = Metasm::X86_64.new
def assemble(src, cpu=@@cpu)
Met... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'test/unit'
require 'metasm'
class TestArc < Test::Unit::TestCase
def test_arc_dec
hex_stream = "\x0A\x23\x80\x0F\x80\x... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
Dir['tests/*.rb'].sort.each { |f| require f }
| Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'test/unit'
require 'metasm/exe_format/shellcode'
class TestEncodedData < Test::Unit::TestCase
def compile(src)
p = Metasm::Shell... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'test/unit'
require 'metasm'
class TestDynldr < Test::Unit::TestCase
def d; Metasm::DynLdr; end
def test_new_api_c
str = "1234"
... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'test/unit'
require 'metasm'
class TestIa32 < Test::Unit::TestCase
@@cpu32 = Metasm::Ia32.new
@@cpu16 = Metasm::Ia32.new(16)
def ... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'test/unit'
require 'metasm/preprocessor'
require 'metasm/parse'
# BEWARE OF TEH RUBY PARSER
# use single-quoted source strings
cla... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# special file to test the graph layout engine
# call this file directly to run
require 'metasm'
include Metasm
def test_layout(lo)
$cur |... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'test/unit'
require 'metasm'
class TestDynldr < Test::Unit::TestCase
def cp
@cp ||= Metasm::Ia32.new.new_cparser
end
def test_p... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'test/unit'
require 'metasm'
class TestExpression < Test::Unit::TestCase
E = Metasm::Expression
def test_encode
assert_equal("\x... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# This exemple illustrates the usage of the C parser to compute the offset of members of a given structure
# usage: struct_offset.rb <c file... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm plugin
# walks all disassembled instructions referencing an address
# if this address points a C string, show that in the instr... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm gui plugin: change the colortheme used in the GUI
# based on solarized: http://ethanschoonover.com/solarized/
if gui
solarized = {... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm plugin
# decompose immediate values from C constants, adds a comment with the decomposition
# find immediate exprs in the inst... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm plugin
# finds instances of indirect calls a la call [ecx+40h], backtraces ecx, comments with the C++ object function pointer n... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# To use your own patterns, create a script that defines Deobfuscate::Patterns, then eval() this file.
# Use your script as argument to --p... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# This plugin will create a monitoring process running samples/hotfix_gtk_dbg.rb on the current process (to fix a GTK crash when closing a ... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm plugin: create a function to export the currently displayed
# dasm graph to a .svg file
# in the gui, type E to export. Tested ... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2011 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm plugin
# scan for a given asm instruction sequence (all encodings)
# add the G dasm-gui shortcut, the input change ';' for line... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm plugin: asks to load a second program, and unleash the samples/bindiff fury
# usage: load the plugin, and a 2nd binary, disassem... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm GUI plugin: hilight lines of code based on the opcode name
if gui
@gui_opcode_color = {
:call => :green_bg,
:jmp => :red_... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm plugin: allow loading library signature files (see samples/generate_libsigs.rb)
class LibSignature
attr_accessor :sigs, :sigle... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm GUI plugin:
# pops a list of bookmarked functions
# also allows the custom coloration of blocks/functions
if gui
class Color... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm plugin: try to demangle all labels as c++ names, add them as
# comment if successful
def demangle_all_cppnames
cnt = 0
prog_... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm plugin: scan for xrefs to the target address, incl. relative offsets (eg near call/jmp)
def scanxrefs(target)
ans = []
sectio... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm GUI plugin: dumps the text of the current widget to a text file on 'D' keypress
# the dump is appended to the file if it exists... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm plugin: allow patching the file from the dasm interface
# use P to assemble a new instruction at the current address
# backup ... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm plugin: retrieve a section section, and disassemble everything it can, skipping existing code and nops
# usage: load the plugin... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm plugin
# walks all disassembled instructions referencing an address
# if the address is a label, update the instruction to use ... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# This file tries to handle simple self-modifying code patterns
# To be used as a --plugin for a Disassembler object
#
module SMC
# a cop... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm dasm plugin: scan the memory for a 'ret' which could indicate the beginning of the current function
# (x86 only)
def scanfuncstart(a... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this script takes a list of dll filenames as arguments, and outputs each lib export
# libname, followed by the list of the exported symbol... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this sample shows how to compile an executable file from source
# use --exe PE to compile a PE/ELF/MachO etc
# use --c... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# in this file, we open an existing PE, add some code to its last section and
# patch the entrypoint so that we are exe... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# quick demonstration that the disassembler's backtracker works
#
require 'metasm'
Metasm.require 'samples/metasm-shel... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'metasm'
$opts = { :execlass => Metasm::MachO }
load File.join(File.dirname(__FILE__), 'exeencode.rb')
__END__
.... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# This creates/uses a ring0 driver for tracing a program
# x86/windows/singlecore only
# the scripts allows interacting with the driver
# you ... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this script scans a directory for PE files which export a given symbol name (regexp case-insensitive)
# usage : ruby scanpeexports.rb <di... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# a preleminary attempt to use MS dbghelp.dll to retrieve PE symbols
require 'metasm'
dll = 'C:\\Program Files\\Debugging Tools For Windows ... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# here we build a simple a.out executable
#
require 'metasm'
Metasm::AOut.assemble(Metasm::Ia32.new, <<EOS).encode_file('m-a.out')
.text
.... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
# Original script and idea by Alexandre GAZET
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this script will load an upx-packed windows executable, find its
# original entrypoint ... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this file takes preprocessor files as arguments
# it preprocesses their content and dump the result to stdout
# it als... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this is a linux/x86 debugger with a console interface
#
require 'metasm'
module Ansi
CursHome = "\e[H".freeze
ClearLineAfter = "\e[0K... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# here we assemble a dummy MIPS PE
# TODO autodetect header.machine from cpu, find something to put in
# the MZ header, ... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'metasm'
$opts = { :execlass => Metasm::PE, :srctype_data => 'c' }
load File.join(File.dirname(__FILE__), 'exeenc... | Ruby |
#
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# this file sets up the RUBYLIB environment variable for windows hosts
# the variable is set for the current user only
# the user session ma... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# This samples generates a binary loader that will load and patch a Win32 program in memory
# The patch data are read from assembly files name... | Ruby |
#!/usr/bin/ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this exemple illustrates the use of the PTrace class to hijack a syscall in a running process
# the next syscall made is ... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# here we will build an executable file that will shut down the machine
# when run
# the header part comes from the factorize sample script... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# This script takes a C header or a path to a Visual Studio install and
# outputs a ruby source file defining StackOffsets, a hash used by ... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# This sample hacks in the ruby interpreter to allow dynamic loading of shellcodes as object methods
# Also it allows raw modifications to the... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this exemple illustrates the use of the cparser/preprocessor #factorize functionnality:
# it generates code that references to the functio... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this exemple illustrates the use of the cparser/preprocessor #factorize functionnality:
# it generates code that references to the functio... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# in this exemple we can write a shellcode using a C function
#
require 'metasm'
# load and decode the file
sc = Meta... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this script reads a list of elf files, and lists its dependencies recursively
# libraries are searched in LD_LIBRARY_... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'metasm'
Metasm.require 'samples/metasm-shell'
include Metasm
# open target
WinOS.get_debug_privilege
if not pr = WinOS.find_proces... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# This sample defines an ApiHook class, that you can subclass to easily hook functions
# in a debugged process. Your custom function will g... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this sample script fixes a bug in some GTK libs (eg debian) where at some point
# when you close a window an invalid memory dereference i... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# usage: test.rb < source.asm
require 'metasm'
dump = ARGV.delete '--dump'
source = ARGF.read
cpu = Metasm::Ia32.ne... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this script disassembles an executable (elf/pe) and dumps the output
# ruby -h for help
#
require 'metasm'
include M... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# in this exemple we will patch a process specified on the commandline (pid or part of the image name)
# we will retrieve the user32.dll li... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# this script compiles a source file (asm or C) into a shellcode that will
# dynamically resolve the address of functions it uses
# windows on... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm debugger plugin
# adds some heap_* functions to interract with the target heap chunks
# functions:
# heap_scan, scan for malloc chu... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# metasm debugger plugin
# adds a 'trace_func' method to the debugger
# the methods sets a breakpoint at the beginning of a function, and log... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
module ::Metasm
module Gui
class GraphHeapWidget < GraphViewWidget
attr_accessor :heap, :addr_struct, :snapped
# addr_struct = 0x234 => Allo... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
module Metasm
class Heap
attr_accessor :vm, :range, :ptsz
attr_accessor :cp
# hash chunk userdata pointer -> chunk userdata size
attr_acc... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
require 'metasm'
$opts = { :execlass => Metasm::ELF, :exetype => :lib }
load File.join(File.dirname(__FILE__), 'exeencode... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# compiles a PE file with the specified resource directory
# TODO build an icon or something
#
require 'metasm'
pe = ... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# shows the compilation phase step by step: c, simplified c, asm
require 'metasm'
require 'optparse'
opts = { :cpu => 'Ia32', :exe => 'Shell... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# modifies the standard ruby class String to add #decode and #encode methods
# they will respectively disassemble binary d... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this exemple illustrates the use of the cparser/preprocessor #factorize functionnality:
# we write some code using standard headers, and t... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# in this sample we compile 2 PE files, one executable and one dll
# with the same base address, to check if the base r... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# This sample implements a trivial binary diffing algorithm between two programs
# the programs have first to be disassem... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# this generates a signature file for all function in the given library
# usage: gensigs.rb some_lib.a somefile.o somelib.lib > mylib.fsigs
#
... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
# here we compile and inject a C stub into a running process
# the sample stub will scan the whole process memory for a 32bit value (aligned)
... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this script takes a list of dll filenames as arguments, and outputs each lib export
# libname, followed by the list of the exported symbol... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# in this exemple we will patch a process specified on the commandline (pid or part of image name)
# the IAT entry matching /WriteFile/ wil... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# a sample application
#
require 'metasm'
pe = Metasm::PE.assemble Metasm::Ia32.new, <<EOS
.entrypoint
push 0
push t... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this script scans directories recursively for ELF files which have a PT_GNU_STACK rwe or absent
# usage : scan_pt_gnu... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this is a simple executable tracer for Windows using the
# Metasm windows debug api abstraction
# all callbacks are full ruby, so this is... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# Map a PE file under another OS using DynLdr, API imports are redirected to ruby callback for emulation
#
require 'metasm'
class PeLdr
a... | Ruby |
#!/usr/bin/env ruby
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this sample shows the compilation of a slightly more complex program
# it displays in a messagebox the result of CPUI... | Ruby |
# This file is part of Metasm, the Ruby assembly manipulation suite
# Copyright (C) 2006-2009 Yoann GUILLOT
#
# Licence is LGPL, see LICENCE in the top-level directory
#
# this is a little script to navigate in a disassembler dump
#
# copypasted from lindebug.rb
module Ansi
CursHome = "\e[H".freeze
ClearLi... | Ruby |
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