如何查看dll或者exe是X86还是X64架构

1. 使用VS里面的dumpbin.exe 用法：dumpbin /headers *.exe(需要运行vcvarsall.bat)
2. C32 or Winhex
3. PE  L为x86、PE  d†为x64
4. PE结构详解：http://blog.csdn.net/reversalc/article/details/8022977
5. http://blog.csdn.net/evileagle/article/category/1637517
6. VC++检测可执行程序DLL、EXE等是32位还是64位
   

COFF - obj

http://blog.csdn.net/panda1987/article/details/5783653

http://blog.csdn.net/panda1987/article/details/5795948