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minor changes in stdapi_net_config_get_arp_table function

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Alex Romero 2023-02-24 11:02:27 -05:00
parent 15223316a8
commit 64b86014f4
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1 changed files with 4 additions and 5 deletions
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9
python/meterpreter/ext_server_stdapi.py
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@ -12,6 +12,7 @@ import struct
import subprocess
import sys
import time
import binascii
try:
import ctypes
@ -1851,7 +1852,7 @@ def stdapi_fs_mount_show(request, response):
response += tlv_pack(TLV_TYPE_MOUNT_GROUP, mount)
return ERROR_SUCCESS, response
@register_function
@register_function_if(sys.platform.startswith('linux') or has_windll)
def stdapi_net_config_get_arp_table(request, response):
if has_windll:
MIB_IPNET_TYPE_DYNAMIC = 3
@ -1899,22 +1900,20 @@ def stdapi_net_config_get_arp_table(request, response):
if not os.path.exists(arp_cache_file):
return ERROR_NOT_SUPPORTED, response
with open('/proc/net/arp', 'r') as arp_cache:
with open(arp_cache_file, 'r') as arp_cache:
lines = arp_cache.readlines()
import binascii
for line in lines[1:]:
fields = line.split()
ip_address = fields[0]
mac_address = fields[3]
mac_address = bytes().join(binascii.unhexlify(h) for h in mac_address.split(':'))
mac_address = binascii.unhexlify(mac_address.replace(':', ''))
interface_name = fields[5]
arp_tlv = bytes()
arp_tlv += tlv_pack(TLV_TYPE_IP, socket.inet_aton(ip_address))
arp_tlv += tlv_pack(TLV_TYPE_MAC_ADDRESS, mac_address)
arp_tlv += tlv_pack(TLV_TYPE_MAC_NAME, interface_name)
response += tlv_pack(TLV_TYPE_ARP_ENTRY, arp_tlv)
else:
return ERROR_NOT_SUPPORTED, response
return ERROR_SUCCESS, response
@register_function