IDA Plugin for quickly copying disassembly as encoded hex bytes

HexCopy.py

############################################################################################
##
## Quick IDA Hex Bytes Copy
##
## All credit for logic and code chunks:
##      @tmr232 
##      https://github.com/tmr232/Sark
##
##      I simply removed dependencies and made it standalone.
## 
##
## To install:
##      Copy script into plugins directory, i.e: C:\Program Files(x86)\IDA 6.8\plugins
##
## To run:
##      Highlight disassembly instructions and right click and select "Hex Copy" or press PLUGIN_HOTKEY
##      The hex encoded bytes will be added to your clipboard
##
############################################################################################

__VERSION__ = '0.1'
__AUTHOR__ = '@herrcore'

PLUGIN_NAME = "Hex Copy"
PLUGIN_HOTKEY = 'Ctrl+Alt+c'


import idaapi
import idc

if idaapi.IDA_SDK_VERSION >= 690:
    from PyQt5.Qt import QApplication
else:
    from PySide.QtGui import QApplication



class HexCopy():
    @classmethod
    def __copy_to_clip(cls, data):
        QApplication.clipboard().setText(data)

    @classmethod
    def __get_selection(cls):
        '''
        Copied from Sark
        https://github.com/tmr232/Sark/blob/30abd3fbba67389c9b1a30ede724e2fd96c7534f/sark/code/base.py
        '''
        start = idc.SelStart()
        end = idc.SelEnd()
        if idaapi.BADADDR in (start, end):
            ea = idc.here()
            start = idaapi.get_item_head(ea)
            end = idaapi.get_item_end(ea)
        return start, end
    
    @classmethod
    def copy_selection(cls):
        try:
            start, end = cls.__get_selection()
            data = idc.GetManyBytes(start, end-start)
            cls.__copy_to_clip(data.encode('hex'))
            print "Bytes copied!"
        except Exception as e:
             idaapi.msg(PLUGIN_NAME + " ERROR: " + str(e))
        return

class HexCopyHandler(idaapi.action_handler_t):
    def activate(self, ctx):
        HexCopy.copy_selection()

    def update(self, ctx):
        return idaapi.AST_ENABLE_ALWAYS

class HexCopyHooks(idaapi.UI_Hooks):
    def finish_populating_tform_popup(self, form, popup):
        tft = idaapi.get_tform_type(form)
        if tft == idaapi.BWN_DISASM:
            # Note the 'None' as action name (1st parameter).
            # That's because the action will be deleted immediately
            # after the context menu is hidden anyway, so there's
            # really no need giving it a valid ID.
            desc = idaapi.action_desc_t(None, 'Copy Hex', HexCopyHandler())
            idaapi.attach_dynamic_action_to_popup(form, popup, desc, None)

class QuickHexCopy(idaapi.plugin_t):
    flags = idaapi.PLUGIN_UNL
    comment = "Copy Hex Bytes"

    help = "Highlight Assembly and right-click 'Copy Hex'"
    wanted_name = PLUGIN_NAME
    wanted_hotkey = PLUGIN_HOTKEY
    
    def init(self):
        idaapi.msg("Initializing: %s\n" % PLUGIN_NAME)
        global hooks
        hooks = HexCopyHooks()
        re = hooks.hook()
        return idaapi.PLUGIN_OK

    def run(self, arg):
        HexCopy.copy_selection()
        pass

    def term(self):
        pass

def PLUGIN_ENTRY():
    return QuickHexCopy()