peepmem

Peepmem

ruby module to peep memory of another process.

Installation

Add this line to your application's Gemfile:

gem 'peepmem'

And then execute:

$ bundle

Or install it yourself as:

$ gem install peepmem

Example

# Open process (pid = 3657)
handle = Peepmem.open(3657) # => #<Peepmem::Handle: PID=3657>
# Read memory at 0x00400000 as 16-byte string
pointer = handle[0x00400000] # => #<Peepmem::Pointer:0x00000000400000 PID=3657>
pointer['s16'] # => "\x7FELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00"
# Read as null-terminated string
pointer['s'] # => "\x7FELF\x02\x01\x01"
# Seek 16 bytes and read memory as 2-byte unsigned integer
pointer += 16
pointer['u2'] # => 2
# Read as 2-byte unsigned integer, 4-byte unsigned integer and
# 8-byte unsigned integer
(pointer + 2)['u2 u4 u8'] # => [62, 1, 4209768]
# Read memory at 0x00400018 as a pointer
pointer = handle[0x00400018]['p'] # => #<Peepmem::Pointer:0x00000000403c68 PID=3657>>

Supported Platforms

• Linux
• Windows

Contributing

1. Fork it ( https://github.com/kubo/ruby-peepmem/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request