Possible Duplicate:
Is there a vb6 decompiler?
Is there such a thing as a VB 6.0 decompiler?
If so are there any free products that do this?
Possible Duplicate:
Is there a vb6 decompiler?
Is there such a thing as a VB 6.0 decompiler?
If so are there any free products that do this?
VB ReFormer and VB Decompiler. They are very easy to use.
Vb 6 compiles to native EXE files, not P-Code. Therefore you'll be hacking ASM.
You could try your luck on the Visual Basic Decompilers page of the Program Transformation wiki.
VB6 compiles to machine code, so all you would be able to do is disassemble it.
http://en.wikipedia.org/wiki/Disassembler
There are some tools that claim to parse and translate the machine code, but I have never tried those.