Improved vsftpd decoder #654
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OUTPUT
Sun Aug 16 15:47:34 2015 [pid 4864] CONNECT: Client "172.28.5.129"
Sun Aug 16 15:47:36 2015 [pid 4863] [ftpuser] FAIL LOGIN: Client "172.28.5.129"
Sun Aug 16 15:47:49 2015 [pid 4868] CONNECT: Client "172.28.5.129"
Sun Aug 16 15:47:50 2015 [pid 4867] [ftpuser] OK LOGIN: Client "172.28.5.129"
Sun Aug 16 15:47:50 2015 [pid 4872] [ftpuser] OK UPLOAD: Client "172.28.5.129", "/index.php", 8099 bytes, 1176.26Kbyte/sec
Sun Aug 16 15:48:02 2015 [pid 4832] [ftpuser] OK DELETE: Client "172.28.5.129", "/index.php"
Sun Aug 16 16:26:06 2015 [pid 4976] [ftpuser] OK CHMOD: Client "172.28.5.129", "/index.php 777"
Sun Aug 16 16:26:21 2015 [pid 4976] [ftpuser] OK RENAME: Client "172.28.5.129", "/index.php /4444index.php"
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 15:47:34 2015 [pid 4864] CONNECT: Client "172.28.5.129"'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 15:47:34 2015 [pid 4864] CONNECT: Client "172.28.5.129"'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
action: 'CONNECT'
srcip: '172.28.5.129'
**Phase 3: Completed filtering (rules).
Rule id: '11401'
Level: '3'
Description: 'FTP session opened.'
**Alert to be generated.
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 15:47:36 2015 [pid 4863] [ftpuser] FAIL LOGIN: Client "172.28.5.129"'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 15:47:36 2015 [pid 4863] [ftpuser] FAIL LOGIN: Client "172.28.5.129"'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
dstuser: 'ftpuser'
status: 'FAIL LOGIN'
srcip: '172.28.5.129'
**Phase 3: Completed filtering (rules).
Rule id: '11403'
Level: '5'
Description: 'Login failed accessing the FTP server.'
**Alert to be generated.
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 15:47:49 2015 [pid 4868] CONNECT: Client "172.28.5.129"'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 15:47:49 2015 [pid 4868] CONNECT: Client "172.28.5.129"'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
action: 'CONNECT'
srcip: '172.28.5.129'
**Phase 3: Completed filtering (rules).
Rule id: '11401'
Level: '3'
Description: 'FTP session opened.'
**Alert to be generated.
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 15:47:50 2015 [pid 4867] [ftpuser] OK LOGIN: Client "172.28.5.129"'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 15:47:50 2015 [pid 4867] [ftpuser] OK LOGIN: Client "172.28.5.129"'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
dstuser: 'ftpuser'
status: 'OK LOGIN'
srcip: '172.28.5.129'
**Phase 3: Completed filtering (rules).
Rule id: '11402'
Level: '3'
Description: 'FTP Authentication success.'
**Alert to be generated.
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 15:47:50 2015 [pid 4872] [ftpuser] OK UPLOAD: Client "172.28.5.129", "/index.php", 8099 bytes, 1176.26Kbyte/sec'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 15:47:50 2015 [pid 4872] [ftpuser] OK UPLOAD: Client "172.28.5.129", "/index.php", 8099 bytes, 1176.26Kbyte/sec'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
dstuser: 'ftpuser'
status: 'OK UPLOAD'
srcip: '172.28.5.129'
url: '/index.php'
**Phase 3: Completed filtering (rules).
Rule id: '11404'
Level: '0'
Description: 'FTP server file upload.'
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 15:48:02 2015 [pid 4832] [ftpuser] OK DELETE: Client "172.28.5.129", "/index.php"'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 15:48:02 2015 [pid 4832] [ftpuser] OK DELETE: Client "172.28.5.129", "/index.php"'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
dstuser: 'ftpuser'
status: 'OK DELETE'
srcip: '172.28.5.129'
url: '/index.php"'
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 16:26:06 2015 [pid 4976] [ftpuser] OK CHMOD: Client "172.28.5.129", "/index.php 777"'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 16:26:06 2015 [pid 4976] [ftpuser] OK CHMOD: Client "172.28.5.129", "/index.php 777"'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
dstuser: 'ftpuser'
status: 'OK CHMOD'
srcip: '172.28.5.129'
url: '/index.php 777"'
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 16:26:21 2015 [pid 4976] [ftpuser] OK RENAME: Client "172.28.5.129", "/index.php /4444index.php"'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 16:26:21 2015 [pid 4976] [ftpuser] OK RENAME: Client "172.28.5.129", "/index.php /4444index.php"'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
dstuser: 'ftpuser'
status: 'OK RENAME'
srcip: '172.28.5.129'
url: '/index.php /4444index.php"'
|
Awesome! Can you add tests to src/contrib/ossec-testing/tests for these log messages? |
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OUTPUT
Sun Aug 16 15:47:34 2015 [pid 4864] CONNECT: Client "172.28.5.129"
Sun Aug 16 15:47:36 2015 [pid 4863] [ftpuser] FAIL LOGIN: Client "172.28.5.129"
Sun Aug 16 15:47:49 2015 [pid 4868] CONNECT: Client "172.28.5.129"
Sun Aug 16 15:47:50 2015 [pid 4867] [ftpuser] OK LOGIN: Client "172.28.5.129"
Sun Aug 16 15:47:50 2015 [pid 4872] [ftpuser] OK UPLOAD: Client "172.28.5.129", "/index.php", 8099 bytes, 1176.26Kbyte/sec
Sun Aug 16 15:48:02 2015 [pid 4832] [ftpuser] OK DELETE: Client "172.28.5.129", "/index.php"
Sun Aug 16 16:26:06 2015 [pid 4976] [ftpuser] OK CHMOD: Client "172.28.5.129", "/index.php 777"
Sun Aug 16 16:26:21 2015 [pid 4976] [ftpuser] OK RENAME: Client "172.28.5.129", "/index.php /4444index.php"
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 15:47:34 2015 [pid 4864] CONNECT: Client "172.28.5.129"'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 15:47:34 2015 [pid 4864] CONNECT: Client "172.28.5.129"'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
action: 'CONNECT'
srcip: '172.28.5.129'
*_Phase 3: Completed filtering (rules).
Rule id: '11401'
Level: '3'
Description: 'FTP session opened.'
*_Alert to be generated.
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 15:47:36 2015 [pid 4863] [ftpuser] FAIL LOGIN: Client "172.28.5.129"'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 15:47:36 2015 [pid 4863] [ftpuser] FAIL LOGIN: Client "172.28.5.129"'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
dstuser: 'ftpuser'
status: 'FAIL LOGIN'
srcip: '172.28.5.129'
*_Phase 3: Completed filtering (rules).
Rule id: '11403'
Level: '5'
Description: 'Login failed accessing the FTP server.'
*_Alert to be generated.
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 15:47:49 2015 [pid 4868] CONNECT: Client "172.28.5.129"'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 15:47:49 2015 [pid 4868] CONNECT: Client "172.28.5.129"'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
action: 'CONNECT'
srcip: '172.28.5.129'
*_Phase 3: Completed filtering (rules).
Rule id: '11401'
Level: '3'
Description: 'FTP session opened.'
*_Alert to be generated.
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 15:47:50 2015 [pid 4867] [ftpuser] OK LOGIN: Client "172.28.5.129"'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 15:47:50 2015 [pid 4867] [ftpuser] OK LOGIN: Client "172.28.5.129"'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
dstuser: 'ftpuser'
status: 'OK LOGIN'
srcip: '172.28.5.129'
*_Phase 3: Completed filtering (rules).
Rule id: '11402'
Level: '3'
Description: 'FTP Authentication success.'
*_Alert to be generated.
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 15:47:50 2015 [pid 4872] [ftpuser] OK UPLOAD: Client "172.28.5.129", "/index.php", 8099 bytes, 1176.26Kbyte/sec'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 15:47:50 2015 [pid 4872] [ftpuser] OK UPLOAD: Client "172.28.5.129", "/index.php", 8099 bytes, 1176.26Kbyte/sec'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
dstuser: 'ftpuser'
status: 'OK UPLOAD'
srcip: '172.28.5.129'
url: '/index.php'
**Phase 3: Completed filtering (rules).
Rule id: '11404'
Level: '0'
Description: 'FTP server file upload.'
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 15:48:02 2015 [pid 4832] [ftpuser] OK DELETE: Client "172.28.5.129", "/index.php"'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 15:48:02 2015 [pid 4832] [ftpuser] OK DELETE: Client "172.28.5.129", "/index.php"'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
dstuser: 'ftpuser'
status: 'OK DELETE'
srcip: '172.28.5.129'
url: '/index.php"'
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 16:26:06 2015 [pid 4976] [ftpuser] OK CHMOD: Client "172.28.5.129", "/index.php 777"'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 16:26:06 2015 [pid 4976] [ftpuser] OK CHMOD: Client "172.28.5.129", "/index.php 777"'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
dstuser: 'ftpuser'
status: 'OK CHMOD'
srcip: '172.28.5.129'
url: '/index.php 777"'
**Phase 1: Completed pre-decoding.
full event: 'Sun Aug 16 16:26:21 2015 [pid 4976] [ftpuser] OK RENAME: Client "172.28.5.129", "/index.php /4444index.php"'
hostname: 'ossec-server'
program_name: '(null)'
log: 'Sun Aug 16 16:26:21 2015 [pid 4976] [ftpuser] OK RENAME: Client "172.28.5.129", "/index.php /4444index.php"'
**Phase 2: Completed decoding.
decoder: 'vsftpd'
dstuser: 'ftpuser'
status: 'OK RENAME'
srcip: '172.28.5.129'
url: '/index.php /4444index.php"'