Reversing Section

This is the section I absolutely love most. Here you'll find my reversing projects.Reverse Engineering is (for me) surely the most interesting thing you can do at a computer. You can learn fucking much about coding/ASM/optimizing... and sometimes you even have fun ;)

LaZ-Calc Windows Calculator with improved functionality. I added an edit field, where you can enter formulas, that should be calculated. Some other (not worth to mention) stuff is added, too.
JPEG This is a very small example how to change a background picture (JPEG) of a program (Delphi/VCL). It is only a 5-minute-thing, so if you no complete newbie try yourself first. The reason why it is here, is because someone asked me for help how to do this.
Shell32 Adding a small autostart function to shell32.dll
T-Online I wrote this piece of text more than one year ago, before I even knew what SoftIce or even Assembler is. It shows how to decrypt the passwords and the connection data of the biggest German ISP. If you keep in mind that the only tool I used was Notepad you could easily get afraid how easy it was to steal passwords and fraud the ISP. I can release it w/o feeling guilty, because newer version use another kind of encryption. Sorry, non-German dudes - This snippet is only available in German