Join 2 executable files on one (II of IV)

Following the tutorials about attach some files with others, and we started with this, we continue with a much more easy to use, and above all, much more powerful.
This time use IExpress, a utility that comes by default in Windows, though hidden, and that very few people know. The main use of this wizard is to create self-extracting archives and self-installable. And that is what we create. Before opening the program, we will choose to join the 2 executables. For this example we will use calc.exe (calculator) and virus.exe (not a real virus, is a file with that name that contains nothing. Every one can use the files you want under your responsibility).
To start, go to Start, open the run menu and type IExpress. A wizard will launch. On the first screen, choose Create new Self Extraction Directive file, since we want to do is create a new one, and click Next.

Here we ask what we want to make the executable created: run 2 or more files in the installation, just extract the files or just create compressed files. For this practice we choose the first option.

On the third screen will give a name to the installation package. We write Calculator.

In this window choose if we want the user to confirm installation of the package or not. We make no prompt and press next.

In this another step we can select a license that is displayed during installation. Select Do not display a license.

Here choose the files to add. Click Add and add it. Once added 2 files, press next.

In Install program field, select the file virus.exe, and in Post Install Command field, calc.exe file

Now select the option you want to run our package. We set default.

At this point we can put a message to be displayed after installation, something like "the installation was successful." In this case, write anything, but everyone can put whatever you want.

Now we choose the path where your package is saved and the name you give. Each one gives the name you want and save it wherever (but remember where is it).
Below are 2 options: Hide File Extracting Progress Animation from User and Store files using Long Name Affects Package. The first is to extract the installation package files to run without us realize, and the second is to show the removal of the package files. We chose the first.

In this another step, we can select that the program restart the computer after installation. A choice of each.

Here's if you want to save a file with the information in this package. Mark Do not save.

And if we are sure our package configuration, click Next to create it. After finishing (not take too long), we show a summary of what has taken and if it done correctly, and other data. Click Finish and the process will be finished.

 

Now think a moment ... how many programs you will have installed on your computers that do not come from a place 100% confidence? How many installations have you done without really knowing what you were installing? Strain a keylogger, trojan, or any other type of malware in an installation is very easy, as we have seen, and takes no more than 5 minutes. So we will install monitoring well and where we have dropped that file, to avoid problems in the future.