![]() ![]() Xplorer2_64.exe pid: 108904 type: File 1098: C:\Users\me\AppData\Local\Microsoft\Windows\Explorer\iconcache_32.db Sysinternals - xplorer2_64.exe pid: 108904 type: File 844: C:\Users\me\AppData\Local\Microsoft\Windows\Explorer\iconcache_32.db Here is an example output: →handle -a "C:\Users\me\AppData\Local\Microsoft\Windows\Explorer\iconcache_32.db" SysInternal's handle utility is designed exactly for this problem for the command line. Status = ntdll.NtQueryInformationFile(hFile, ref(iosb), # system call to retrieve list of PIDs currently using the file = (įILE_INFORMATION_CLASS) # In FileInformationClass PIO_STATUS_BLOCK = ctypes.POINTER(IO_STATUS_BLOCK) Info = FILE_PROCESS_IDS_USING_FILE_INFORMATION() ('ProcessIdList', wintypes.LARGE_INTEGER * 64)) _fields_ = (('NumberOfProcessIdsInList', wintypes.LARGE_INTEGER), Raise ctypes.WinError(ctypes.get_last_error())Ĭlass FILE_PROCESS_IDS_USING_FILE_INFORMATION(ctypes.Structure): Path, FILE_READ_ATTRIBUTES, FILE_SHARE_READ, None, OPEN_EXISTING, Wintypes.DWORD, # In dwFlagsAndAttributes Wintypes.DWORD, # In dwCreationDisposition LPSECURITY_ATTRIBUTES, # In_opt lpSecurityAttributes # create handle on concerned file with dwDesiredAccess = FILE_READ_ATTRIBUTES INVALID_HANDLE_VALUE = wintypes.HANDLE(-1).value Kernel32 = ctypes.WinDLL('kernel32', use_last_error=True) have a look at the following code in Python which returns a list of PIDs that can then easily be killed using the Task Manager or similar tools. Copyright (c) 2020-2021 Strontic.You can also do it programmatically by leveraging on the NTDLL/KERNE元2 Windows API. Remove-Item “$env:TEMP\procexp.exe” -ErrorAction IgnoreĮxtrac32 #\file.txt:procexp.exe Stop-Process -Name “procexp*” -ErrorAction Ignore | download_url | Download URL | String | | Command : extrac32 C:\ADS\procexp.cab c:\ADS\file.txt:procexp.exe Registry_event_susp_service_installed.yml Proc_creation_win_false_sysinternalsuite.yml Proc_access_win_susp_proc_access_lsass.yml Proc_access_win_in_memory_assembly_execution.yml Proc_access_win_cred_dump_lsass_access.yml ![]() Sourceįile_event_win_susp_procexplorer_driver_created_in_tmp_folder.yml While procexp.exe is not inherently malicious, its legitimate functionality can be abused for malicious purposes. The following table contains possible examples of procexp.exe being misused.
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