How can I find out which PE format field is incorrectly specified?

Question

reverse engineering

Hello.
Trying to write my minimalistic PE structure with minimalistic DOS and one section. I’m writing in assembler, but it’s inconvenient to do the alignment, and it’s not clear where it’s wrong, it’s very dreary to look at each field with your eyes ... I want to know if there is a program that you can throw into, and it will show which field contains an error, and because of which the loader cannot execute it.

Answer 1

Search google for "pe file validator".
This function is, for example, in PE Tools