Python win32con.PROCESS_VM_READ Examples

The following are 6 code examples of win32con.PROCESS_VM_READ(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module win32con , or try the search function .
Example #1
Source File: windows-privesc-check.py    From WHP with Do What The F*ck You Want To Public License 5 votes vote down vote up 
def check_processes():
	pids = win32process.EnumProcesses()
	# TODO also check out WMI.  It might not be running, but it could help if it is:  
	#      http://groups.google.com/group/comp.lang.python/browse_thread/thread/1f50065064173ccb
	# TODO process explorer can find quite a lot more information than this script.  This script has several problems:
	# TODO I can't open 64-bit processes for a 32-bit app.  I get this error:
	# ERROR: can't open 6100: 299 EnumProcessModules, Only part of a ReadProcessMemory
	#        or WriteProcessMemory request was completed.
	# TODO I can't seem to get the name of elevated processes (user running as me, but with admin privs)
	# TODO I can't get details of certain processes runnign as SYSTEM on xp (e.g. pid 4 "system", csrss.exe)
	# TODO should be able to find name (and threads?) for all processes.  Not necessarily path.

	for pid in sorted(pids):
		# TODO there's a security descriptor for each process accessible via GetSecurityInfo according to http://msdn.microsoft.com/en-us/library/ms684880%28VS.85%29.aspx
		# TODO could we connect with PROCESS_QUERY_LIMITED_INFORMATION instead on Vista+
		try:
			ph = win32api.OpenProcess(win32con.PROCESS_VM_READ | win32con.PROCESS_QUERY_INFORMATION , False, pid)
		except:
			# print "ERROR: can't connected to PID " + str(pid)
			sys.stdout.write("?")
			continue
		else:
			user = "unknown\\unknown"
			try:
				tokenh = win32security.OpenProcessToken(ph, win32con.TOKEN_QUERY)
			except:
				pass
			else:
				sidObj, intVal = win32security.GetTokenInformation(tokenh, TokenUser)
				#source = win32security.GetTokenInformation(tokenh, TokenSource)
				if sidObj:
					accountName, domainName, accountTypeInt = win32security.LookupAccountSid(remote_server, sidObj)
					# print "pid=%d accountname=%s domainname=%s wow64=%s" % (pid, accountName, domainName, win32process.IsWow64Process(ph))
					user = domainName + "\\" + accountName

			# print "PID %d is running as %s" % (pid, user)
			sys.stdout.write(".")
			try:
				mhs = win32process.EnumProcessModules(ph)
				# print mhs
			except:
				continue
			
			mhs = list(mhs)
			exe = win32process.GetModuleFileNameEx(ph, mhs.pop(0))
			weak_perms = check_weak_write_perms(exe, 'file')
			# print_weak_perms("PID " + str(pid) + " running as " + user + ":", weak_perms)
			if weak_perms:
				save_issue("WPC016", "weak_perms_exes", weak_perms)
				sys.stdout.write("!")
				
			for mh in mhs:
				# print "PID %d (%s) has loaded module: %s" % (pid, exe, win32process.GetModuleFileNameEx(ph, mh))
				dll = win32process.GetModuleFileNameEx(ph, mh)
				weak_perms = check_weak_write_perms(dll, 'file')
				# print_weak_perms("DLL used by PID " + str(pid) + " running as " + user + " (" + exe + "):", weak_perms)
				if weak_perms:
					save_issue("WPC016", "weak_perms_dlls", weak_perms)
					sys.stdout.write("!")
	print
Example #2
Source File: WindowsServer.py    From pycopia with Apache License 2.0 5 votes vote down vote up 
def _scan_for_self(self):
        win32api.Sleep(2000) # sleep to give time for process to be seen in system table.
        basename = self.cmdline.split()[0]
        pids = win32process.EnumProcesses()
        if not pids:
            UserLog.warn("WindowsProcess", "no pids", pids)
        for pid in pids:
            try:
                handle = win32api.OpenProcess(
                    win32con.PROCESS_QUERY_INFORMATION | win32con.PROCESS_VM_READ,
                        pywintypes.FALSE, pid)
            except pywintypes.error, err:
                UserLog.warn("WindowsProcess", str(err))
                continue
            try:
                modlist = win32process.EnumProcessModules(handle)
            except pywintypes.error,err:
                UserLog.warn("WindowsProcess",str(err))
                continue
Example #3
Source File: WindowsServer.py    From pycopia with Apache License 2.0 5 votes vote down vote up 
def kill(self):
        handle = win32api.OpenProcess(
            win32con.PROCESS_VM_READ | win32con.PROCESS_TERMINATE, pywintypes.FALSE, self.childpid)
        win32process.TerminateProcess(handle, 3)
Example #4
Source File: debugger.py    From peach with Mozilla Public License 2.0 5 votes vote down vote up 
def GetProcessIdByName(procname):
        """
        Try and get pid for a process by name.
        """

        ourPid = -1
        procname = procname.lower()

        try:
            ourPid = win32api.GetCurrentProcessId()

        except:
            pass

        pids = win32process.EnumProcesses()
        for pid in pids:
            if ourPid == pid:
                continue

            try:
                hPid = win32api.OpenProcess(win32con.PROCESS_QUERY_INFORMATION | win32con.PROCESS_VM_READ, 0, pid)

                try:
                    mids = win32process.EnumProcessModules(hPid)
                    for mid in mids:
                        name = str(win32process.GetModuleFileNameEx(hPid, mid))
                        if name.lower().find(procname) != -1:
                            return pid

                finally:
                    win32api.CloseHandle(hPid)
            except:
                pass

        return None
Example #5
Source File: pykill.py    From BitTorrent with GNU General Public License v3.0 5 votes vote down vote up 
def kill_process(name):
    
    for pid in win32process.EnumProcesses():
        
        # do try not to kill yourself
        if pid == win32api.GetCurrentProcessId():
            continue
        
        try:
            p = win32api.OpenProcess(win32con.PROCESS_QUERY_INFORMATION
                                     | win32con.PROCESS_VM_READ
                                     | win32con.PROCESS_TERMINATE,
                                     False, pid)
        except:
            continue

        if not p:
            continue
        
        try:
            hl = win32process.EnumProcessModules(p)
        except:
            win32api.CloseHandle(p)
            continue

        h = hl[0]
        pname = win32process.GetModuleFileNameEx(p, h)
        root, pname = os.path.split(pname)
        #print name, pname
        if compare(name, pname):
            #print "KILL", pname
            win32api.TerminateProcess(p, 0)
            win32api.CloseHandle(p)
            return True

        win32api.CloseHandle(p)
    return False
Example #6
Source File: windowsprivcheck.py    From LHF with GNU General Public License v3.0 4 votes vote down vote up 
def check_processes():
	pids = win32process.EnumProcesses()
	# TODO also check out WMI.  It might not be running, but it could help if it is:  
	#      http://groups.google.com/group/comp.lang.python/browse_thread/thread/1f50065064173ccb
	# TODO process explorer can find quite a lot more information than this script.  This script has several problems:
	# TODO I can't open 64-bit processes for a 32-bit app.  I get this error:
	# ERROR: can't open 6100: 299 EnumProcessModules, Only part of a ReadProcessMemory
	#        or WriteProcessMemory request was completed.
	# TODO I can't seem to get the name of elevated processes (user running as me, but with admin privs)
	# TODO I can't get details of certain processes runnign as SYSTEM on xp (e.g. pid 4 "system", csrss.exe)
	# TODO should be able to find name (and threads?) for all processes.  Not necessarily path.

	for pid in sorted(pids):
		# TODO there's a security descriptor for each process accessible via GetSecurityInfo according to http://msdn.microsoft.com/en-us/library/ms684880%28VS.85%29.aspx
		# TODO could we connect with PROCESS_QUERY_LIMITED_INFORMATION instead on Vista+
		try:
			ph = win32api.OpenProcess(win32con.PROCESS_VM_READ | win32con.PROCESS_QUERY_INFORMATION , False, pid)
		except:
			# print "ERROR: can't connected to PID " + str(pid)
			sys.stdout.write("?")
			continue
		else:
			user = "unknown\\unknown"
			try:
				tokenh = win32security.OpenProcessToken(ph, win32con.TOKEN_QUERY)
			except:
				pass
			else:
				sidObj, intVal = win32security.GetTokenInformation(tokenh, TokenUser)
				#source = win32security.GetTokenInformation(tokenh, TokenSource)
				if sidObj:
					accountName, domainName, accountTypeInt = win32security.LookupAccountSid(remote_server, sidObj)
					# print "pid=%d accountname=%s domainname=%s wow64=%s" % (pid, accountName, domainName, win32process.IsWow64Process(ph))
					user = domainName + "\\" + accountName

			# print "PID %d is running as %s" % (pid, user)
			sys.stdout.write(".")
			try:
				mhs = win32process.EnumProcessModules(ph)
				# print mhs
			except:
				continue
			
			mhs = list(mhs)
			exe = win32process.GetModuleFileNameEx(ph, mhs.pop(0))
			weak_perms = check_weak_write_perms(exe, 'file')
			# print_weak_perms("PID " + str(pid) + " running as " + user + ":", weak_perms)
			if weak_perms:
				save_issue("WPC016", "weak_perms_exes", weak_perms)
				sys.stdout.write("!")
				
			for mh in mhs:
				# print "PID %d (%s) has loaded module: %s" % (pid, exe, win32process.GetModuleFileNameEx(ph, mh))
				dll = win32process.GetModuleFileNameEx(ph, mh)
				weak_perms = check_weak_write_perms(dll, 'file')
				# print_weak_perms("DLL used by PID " + str(pid) + " running as " + user + " (" + exe + "):", weak_perms)
				if weak_perms:
					save_issue("WPC016", "weak_perms_dlls", weak_perms)
					sys.stdout.write("!")
	print