If you will press enter, you will see that it is the same message, you were getting before. Once you will press “ok”, the execution of the program will stop at the jump.

Start the program (top left) and enter the registration code as we did before. so, add a breakpoint at the jump by pressing F2. look closely, you will see that there is a jump which is producing this push instruction. If you are interested to know more about Linux and Windows ASLR, you should check out this question I asked on StackExchange. it reduces the performance of the program or software. but I have heard that most of the windows programs don’t allow ASLR in their programs and mostly, games. well, the working of ASLR in windows and Linux are slightly different. you may have a question that doesn’t the windows change the memory address each time like Linux. The arrow is denoting the same push instruction we got in disassembly. you can do it yourself.Īfter loading the file, press ‘ G‘ to go to the offset you found in disassembler. I don’t think I need to tell you how to load a file in IDA. Now that you have noted the offset value, we can use IDA pro to run the PowerISO with breakpoints.

because we got this string while registering with the wrong code. now we can search for the string “invalid” or “serial”. Well, we have the program in disassembly. Go to (top left) disassembly>Open File to Disassemble Now, open the W32DASM and load the poweriso.exe to find the string in disassembly. all we need to focus on are strings that are being used while registration. Try to submit this and you will see some error. open the PowerISO to examine what is going to be bypassed. Let’s see what can be done to crack the PowerISO. after downloading these, you are totally good to go. I am using the IDA pro and W32DASM disassembler. Now we need some reverse engineering software. You should read my previous article related to reverse engineering where I have explained to run VLC as root in Linux, Click Here.įirst of all, download the demo of this software in your windows from their website. it means that no matter if we have the right key or not, once we will enter it, the software will get registered. you will see in the demo that you have to wait for some time before using the software. or you can call it some frustrating things. If you have ever used this, you must know that there are some limitations to demo software.

Cracking using ida pro