HookEngine.py 文件源码

def handleHookInstEdit(self, screenEA = None):
        if self.hookedInstruction() == False:
            return
        if screenEA is not None:
            address = screenEA
        else:
            address = ScreenEA()
        entry = self.idbHookMap[address]
        entry.hook.mnemonic = GetDisasm(address)

        hookDlg = InstructionHookDialog(entry.hook.module, "%X" % entry.hook.id, entry.hook.mnemonic, entry.hook.recentSrcFile)
        hookDlg.Compile()
        hookDlg.script.value = entry.hook.script
        hookDlg.trigger.value = 0 if entry.hook.once == True else 1
        ok = hookDlg.Execute()
        if ok != 1:
            return

        flags = HookEntry.UDP_NONE
        once = True if hookDlg.trigger.value == 0 else False
        if entry.hook.once != once:
            entry.hook.once = once
            flags |= HookEntry.UPD_TRIGGER

        entry.hook.recentSrcFile = hookDlg.recentScriptFile
        if entry.hook.script != hookDlg.script.value:
            entry.hook.script = hookDlg.script.value
            flags |= HookEntry.UPD_SCRIPT

        outJSON = json.dumps({
            "req_id": kFridaLink_UpdHookRequest, 
            "data": entry.genUpdRequest(flags)
        }) 
        self.clientSocket.sendto(outJSON, self.clientAddress)