pC_microsoftiisstrhttpsessionheadrpc.md
May 13, 2026 ยท View on GitHub
Parser Content
{
Name = microsoft-iis-str-http-session-headrpc
Conditions = [ """ HEAD /rpc""" ]
ParserVersion = "v1.0.0"
iis-web-activity = {
Vendor = "Microsoft"
Product = "Microsoft IIS"
TimeFormat = ["yyyy-MM-dd HH:mm:ss", "MMM dd yyyy HH:mm:ss", "epoch_sec"]
Fields = [
"""({time}\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2})\s"""
"""({time}\w+ \d\d \d\d\d\d \d\d:\d\d:\d\d)\s+"""
"""({time}\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2})\s({dest_ip}[\da-fA-F.:]+)\s({method}[^\s]+)\s""",
"""({time}\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2})\s({host}({dest_ip}((([0-9a-fA-F.]{0,4}):{1,2}){1,7}([0-9a-fA-F]){0,4})|(((25[0-5]|(2[0-4]|1\d|[0-9]|)\d)\.?\b){4})))({interface_id}%[^\s]+)?"""
"""({time}\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2})\s+({service_name}[\w\d]+)\s+({host}[\w\-]+)\s+"""
"""({method}OPTIONS|GET|HEAD|PUT|POST|DELETE|PATCH)\s+({uri_path}[^\s]+)\s(-|({uri_query}[^\s]+))\s({dest_port}\d+)\s(({domain}[^\\"]+)\\)?(-|(S(-\d+){6}-\d+)|({email_address}([A-Za-z0-9]+[!#$%&'+\/=?^_`~.-])*[A-Za-z0-9]+@[^\]\s"\\,\|]+\.[^\]\s"\\,\|]+)|(({user}[\w\.\-\!\#\^\~]{1,40}\$?)(@({=domain}[^\s]+))?))\s({src_ip}((([0-9a-fA-F.]{0,4}):{1,2}){1,7}([0-9a-fA-F]){0,4})|(((25[0-5]|(2[0-4]|1\d|[0-9]|)\d)\.?\b){4}))(\%\d+)?\s*("?(-|({user_agent}[^\s"]+))"?)?\s+"""
"""\s\d{2}:\d{2}:\d{2}\s([^\s]+\s){2}({uri_path}[^\s]+)\s(-|({uri_query}[^\s]+))\s({dest_port}\d+)\s(({domain}[^\\"]+)\\)?(-|(S(-\d+){6}-\d+)|({email_address}([A-Za-z0-9]+[!#$%&'+\/=?^_`~.-])*[A-Za-z0-9]+@[^\]\s"\\,\|]+\.[^\]\s"\\,\|]+)|(({user}[\w\.\-\!\#\^\~]{1,40}\$?)(@({=domain}[^\s]+))?))\s[^\s]+\s"?(-|({user_agent}[^\s"]+))"?\s\S+\s({http_response_code}\d+)\s([^\s]+\s){3}(?:[\d\.]+,)?(-|({src_ip}((([0-9a-fA-F.]{0,4}):{1,2}){1,7}([0-9a-fA-F]){0,4})|(((25[0-5]|(2[0-4]|1\d|[0-9]|)\d)\.?\b){4})))"""
"""\s+({http_response_code}\d+)(\s+\d+){3}"""
iis-web-activity = {
Vendor = "Microsoft"
Product = "Microsoft IIS"
TimeFormat = ["yyyy-MM-dd HH:mm:ss", "MMM dd yyyy HH:mm:ss", "epoch_sec"]
Fields = [
"""({time}\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2})\s"""
"""({time}\w+ \d\d \d\d\d\d \d\d:\d\d:\d\d)\s+"""
"""({time}\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2})\s({dest_ip}[\da-fA-F.:]+)\s({method}[^\s]+)\s""",
"""({time}\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2})\s({host}({dest_ip}((([0-9a-fA-F.]{0,4}):{1,2}){1,7}([0-9a-fA-F]){0,4})|(((25[0-5]|(2[0-4]|1\d|[0-9]|)\d)\.?\b){4})))({interface_id}%[^\s]+)?"""
"""({time}\d{4}-\d{2}-\d{2}\s\d{2}:\d{2}:\d{2})\s+({service_name}[\w\d]+)\s+({host}[\w\-]+)\s+"""
"""({method}OPTIONS|GET|HEAD|PUT|POST|DELETE|PATCH)\s+({uri_path}[^\s]+)\s(-|({uri_query}[^\s]+))\s({dest_port}\d+)\s(({domain}[^\\"]+)\\)?(-|(S(-\d+){6}-\d+)|({email_address}([A-Za-z0-9]+[!#$%&'+\/=?^_`~.-])*[A-Za-z0-9]+@[^\]\s"\\,\|]+\.[^\]\s"\\,\|]+)|(({user}[\w\.\-\!\#\^\~]{1,40}\$?)(@({=domain}[^\s]+))?))\s({src_ip}((([0-9a-fA-F.]{0,4}):{1,2}){1,7}([0-9a-fA-F]){0,4})|(((25[0-5]|(2[0-4]|1\d|[0-9]|)\d)\.?\b){4}))(\%\d+)?\s*("?(-|({user_agent}[^\s"]+))"?)?\s+"""
"""\s\d{2}:\d{2}:\d{2}\s([^\s]+\s){2}({uri_path}[^\s]+)\s(-|({uri_query}[^\s]+))\s({dest_port}\d+)\s(({domain}[^\\"]+)\\)?(-|(S(-\d+){6}-\d+)|({email_address}([A-Za-z0-9]+[!#$%&'+\/=?^_`~.-])*[A-Za-z0-9]+@[^\]\s"\\,\|]+\.[^\]\s"\\,\|]+)|(({user}[\w\.\-\!\#\^\~]{1,40}\$?)(@({=domain}[^\s]+))?))\s[^\s]+\s"?(-|({user_agent}[^\s"]+))"?\s\S+\s({http_response_code}\d+)\s([^\s]+\s){3}(?:[\d\.]+,)?(-|({src_ip}((([0-9a-fA-F.]{0,4}):{1,2}){1,7}([0-9a-fA-F]){0,4})|(((25[0-5]|(2[0-4]|1\d|[0-9]|)\d)\.?\b){4})))"""
"""\s+({http_response_code}\d+)(\s+\d+){3}"""
]
}
}