如果不知道 exe 所依赖的 dll，可能是动态加载的 dll，可通过 ollydbg 调试 exe，查看加载的模块；也可以通过 listdlls.exe 来列出依赖的 dll，单纯的使用 depends.exe 是不能看出动态加载的 dll。
Download Sysinternals Suite.
Run command line tool(cmd) with administrative privileges.
To scan all running processes for using unverified DLLs, execute:
x:\path\to\sysinternals_suite\listdlls.exe -u
-u Only list unsigned DLLs.
To scan a specific process for using unverified DLLs, execute:
x:\path\to\sysinternals_suite\listdlls.exe -u process_name
or
x:\path\to\sysinternals_suite\listdlls.exe -u process_id
To search for processes that have loaded a specific DLL, execute:
x:\path\to\sysinternals_suite\listdlls.exe -d dll_name
for ex.
x:\path\to\sysinternals_suite\listdlls.exe -d kernel32
Options:
usage: listdlls [-r] [-v | -u] [processname|pid]
usage: listdlls [-r] [-v] [-d dllname]
processname Dump DLLs loaded by process (partial name accepted)
pid Dump DLLs associated with the specified process id
dllname Show only processes that have loaded the specified DLL.
-r Flag DLLs that relocated because they are not loaded at
their base address.
-u Only list unsigned DLLs.
-v Show DLL version information.
