MyEmu.py

# uEmu
from uEmu import *

MYEMU_USE_AS_SCRIPT = True    # Set to `False` if you want to load MyEmu automatically as IDA Plugin

def myemu_log(entry):
    uemu_log(entry, name = "MyEmu")

class MyEmuPlugin(uEmuPlugin):

    ### uEmuPlugin methods override

    def __init__(self):
        hooks = uEmuExtensionHooks()
        hooks.init_context = self.hook_init_context
        hooks.trace_log = self.hook_trace_log
        hooks.emu_step = self.hook_emu_step

        super(MyEmuPlugin, self).__init__("MyEmu", hooks)

    def add_custom_menu(self):
        self.MENU_ITEMS.append(UEMU_HELPERS.MenuItem(self.plugin_name + ":myemu_test", self.myemu_test,  "MyEmu",  "MyEmu",  None,  True  ))
        self.MENU_ITEMS.append(UEMU_HELPERS.MenuItem("-",                              self.do_nothing,  "",       None,     None,  True  ))

    def update_context(self, address, context):
        super(MyEmuPlugin, self).update_context(address, context)
        myemu_log("MyEmu update context")

    def close_windows(self):
        super(MyEmuPlugin, self).close_windows()
        myemu_log("MyEmu close windows")

    ### uEmuUnicornEngine hooks 

    def hook_init_context(self):
        myemu_log("MyEmu context init")

        # return False to let uEmu init context, True otherwise
        return False

    def hook_trace_log(self, pc):
        bytes = IDAAPI_GetBytes(pc, IDAAPI_NextHead(pc) - pc)
        bytes_hex = UEMU_HELPERS.bytes_to_str(bytes)
        myemu_log("* MYTRACE<I> 0x%X | %-16s | %s" % (pc, bytes_hex, IDAAPI_GetDisasm(pc, 0)))

        # return False to let uEmu output its own trace log, True otherwise
        return True

    def hook_emu_step(self, pc):
        myemu_log("MyEmu emulation step")
        
        # return False to let uEmu execute next instruction, True otherwise
        return False

    ### MyEmuPlugin methods

    def myemu_test(self):
        myemu_log("MyEmu menu click")

def PLUGIN_ENTRY():
    return MyEmuPlugin()

if MYEMU_USE_AS_SCRIPT:
    if __name__ == '__main__':
        MyEmu = MyEmuPlugin()
        MyEmu.init()
        MyEmu.run()