{"arch":"arm64","build_provenance":null,"call_graph":{"calls":{"4294968912":[{"is_tail_call":false,"symbol":"sleep","target_va":4294970680},{"is_tail_call":false,"symbol":"getvfsbyname","target_va":4294970568},{"is_tail_call":false,"symbol":"getvfsbyname","target_va":4294970568}],"4294969236":[{"is_tail_call":false,"symbol":"__stack_chk_fail","target_va":4294970424},{"is_tail_call":false,"symbol":"close","target_va":4294970488},{"is_tail_call":false,"symbol":"printf","target_va":4294970648},{"is_tail_call":false,"symbol":"setlocale","target_va":4294970664},{"is_tail_call":false,"symbol":"optind","target_va":4294970632},{"is_tail_call":false,"symbol":"__CFConstantStringClassReference","target_va":4294970408},{"is_tail_call":false,"symbol":"sub_100000ba8","target_va":4294970280},{"is_tail_call":false,"symbol":"sub_100000a0c","target_va":4294969868},{"is_tail_call":false,"symbol":"getopt","target_va":4294970536},{"is_tail_call":false,"symbol":"sub_100000650","target_va":4294968912}],"4294969868":[{"is_tail_call":false,"symbol":"nfsclnt","target_va":4294970584},{"is_tail_call":false,"symbol":"errx","target_va":4294970520},{"is_tail_call":false,"symbol":"strnlen","target_va":4294970376},{"is_tail_call":false,"symbol":"getprogname","target_va":4294970552},{"is_tail_call":false,"symbol":"__stack_chk_guard","target_va":4294970440},{"is_tail_call":false,"symbol":"optarg","target_va":4294970616},{"is_tail_call":false,"symbol":"open","target_va":4294970600},{"is_tail_call":false,"symbol":"optarg","target_va":4294970616}],"4294970184":[{"is_tail_call":false,"symbol":"err","target_va":4294970504},{"is_tail_call":false,"symbol":"bzero","target_va":4294970472}],"4294970232":[{"is_tail_call":false,"symbol":"bzero","target_va":4294970472}],"4294970280":[{"is_tail_call":false,"symbol":"err","target_va":4294970504},{"is_tail_call":false,"symbol":"bzero","target_va":4294970472}],"4294970320":[{"is_tail_call":false,"symbol":"bzero","target_va":4294970472}],"4294970348":[{"is_tail_call":false,"symbol":"__strlcpy_chk","target_va":4294970456}]},"data_xrefs":{"by_data":{"4294967297":[4294969868],"4294967312":[4294969868],"4294967328":[4294968912],"4294967408":[4294968912],"4294967552":[4294969868],"4294970712":[4294970184,4294970280],"4294970762":[4294968912],"4294970768":[4294968912],"4294970773":[4294968912],"4294970794":[4294968912],"4294970825":[4294968912],"4294970846":[4294968912],"4294970869":[4294968912],"4294970892":[4294968912],"4294970912":[4294969236],"4294970918":[4294970232],"4294970944":[4294970320],"4294971020":[4294970348],"4294971035":[4294969868],"4294971036":[4294969868],"4294971114":[4294969868],"4294983680":[4294968912,4294969236,4294969868,4294970232,4294970348],"4294983688":[4294970348],"4294983696":[4294969236,4294970348],"4294983704":[4294970348],"4294983712":[4294969236,4294970348],"4294983720":[4294970348],"4294983728":[4294970348],"4294983736":[4294970348],"4294983744":[4294970348],"4294983752":[4294970348],"4294983760":[4294970348],"4294983768":[4294970348],"4294983776":[4294970348],"4294983784":[4294970348],"4294983792":[4294970348],"4294983800":[4294970348],"4294983808":[4294970348],"4294983816":[4294970348],"4294983824":[4294970348],"4294983832":[4294970348],"4294983840":[4294970348],"4294983848":[4294968912,4294969236,4294969868],"4294983856":[4294969236,4294970232],"4294983864":[4294969236],"4294983872":[4294969868],"4295000064":[4294969236],"4295000072":[4294969236]},"by_function":{"4294968912":[{"data_va":4294983848,"insn_va":4294968940,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294968944,"kind":"Global","value":null},{"data_va":4294970762,"insn_va":4294968972,"kind":"CString","value":"group"},{"data_va":4294970768,"insn_va":4294968980,"kind":"CString","value":"user"},{"data_va":4294970773,"insn_va":4294969048,"kind":"CString","value":"%s %s maps to id %d\n"},{"data_va":4294967328,"insn_va":4294969076,"kind":"Global","value":null},{"data_va":4294970869,"insn_va":4294969092,"kind":"CString","value":"%s guid %s maps to %s\n"},{"data_va":4294970892,"insn_va":4294969108,"kind":"CString","value":"Invalid mapping %d\n"},{"data_va":4294970825,"insn_va":4294969136,"kind":"CString","value":"%s id %d maps to %s\n"},{"data_va":4294967328,"insn_va":4294969144,"kind":"Global","value":null},{"data_va":4294970794,"insn_va":4294969156,"kind":"CString","value":"\tmapping done through guid %s\n"},{"data_va":4294967328,"insn_va":4294969168,"kind":"Global","value":null},{"data_va":4294970846,"insn_va":4294969184,"kind":"CString","value":"%s %s maps to guid %s\n"},{"data_va":4294983848,"insn_va":4294969200,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294969204,"kind":"Global","value":null},{"data_va":4294967408,"insn_va":4294969224,"kind":"Global","value":null}],"4294969236":[{"data_va":4294983848,"insn_va":4294969284,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294969288,"kind":"Global","value":null},{"data_va":4294970912,"insn_va":4294969332,"kind":"CString","value":"u:g:G"},{"data_va":4294983856,"insn_va":4294969340,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294969436,"kind":"Global","value":null},{"data_va":4294983864,"insn_va":4294969492,"kind":"Global","value":null},{"data_va":4294983696,"insn_va":4294969524,"kind":"Global","value":null},{"data_va":4294983712,"insn_va":4294969596,"kind":"Global","value":null},{"data_va":4295000064,"insn_va":4294969636,"kind":"Global","value":null},{"data_va":4295000064,"insn_va":4294969640,"kind":"Global","value":null},{"data_va":4295000072,"insn_va":4294969648,"kind":"Global","value":null},{"data_va":4294983848,"insn_va":4294969732,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294969736,"kind":"Global","value":null}],"4294969868":[{"data_va":4294983848,"insn_va":4294969896,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294969900,"kind":"Global","value":null},{"data_va":4294971035,"insn_va":4294969944,"kind":"CString","value":null},{"data_va":4294971036,"insn_va":4294969960,"kind":"CString","value":"nfs"},{"data_va":4294983872,"insn_va":4294969980,"kind":"CFString","value":"com.apple.filesystems.nfs"},{"data_va":4294971114,"insn_va":4294970008,"kind":"CString","value":"/private/var/tmp/nfsclient_kext.tmp"},{"data_va":4294971114,"insn_va":4294970036,"kind":"CString","value":"/private/var/tmp/nfsclient_kext.tmp"},{"data_va":4294967312,"insn_va":4294970040,"kind":"Global","value":null},{"data_va":4294967297,"insn_va":4294970064,"kind":"Global","value":null},{"data_va":4294967312,"insn_va":4294970068,"kind":"Global","value":null},{"data_va":4294983848,"insn_va":4294970104,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970108,"kind":"Global","value":null},{"data_va":4294967552,"insn_va":4294970132,"kind":"Global","value":null}],"4294970184":[{"data_va":4294970712,"insn_va":4294970220,"kind":"CString","value":"Usage: %s {-g gid | -u uid} | [-G] { name | guid}"}],"4294970232":[{"data_va":4294983856,"insn_va":4294970252,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970256,"kind":"Global","value":null},{"data_va":4294970918,"insn_va":4294970268,"kind":"CString","value":"%s is not a valid uid/gid"}],"4294970280":[{"data_va":4294970712,"insn_va":4294970308,"kind":"CString","value":"Usage: %s {-g gid | -u uid} | [-G] { name | guid}"}],"4294970320":[{"data_va":4294970944,"insn_va":4294970336,"kind":"CString","value":"Passed in name is to long\n"}],"4294970348":[{"data_va":4294971020,"insn_va":4294970364,"kind":"CString","value":"nfsclnt failed"},{"data_va":4294983840,"insn_va":4294970380,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970384,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970396,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970400,"kind":"Global","value":null},{"data_va":4294983688,"insn_va":4294970412,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970416,"kind":"Global","value":null},{"data_va":4294983696,"insn_va":4294970428,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970432,"kind":"Global","value":null},{"data_va":4294983704,"insn_va":4294970444,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970448,"kind":"Global","value":null},{"data_va":4294983712,"insn_va":4294970460,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970464,"kind":"Global","value":null},{"data_va":4294983720,"insn_va":4294970476,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970480,"kind":"Global","value":null},{"data_va":4294983728,"insn_va":4294970492,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970496,"kind":"Global","value":null},{"data_va":4294983736,"insn_va":4294970508,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970512,"kind":"Global","value":null},{"data_va":4294983744,"insn_va":4294970524,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970528,"kind":"Global","value":null},{"data_va":4294983752,"insn_va":4294970540,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970544,"kind":"Global","value":null},{"data_va":4294983760,"insn_va":4294970556,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970560,"kind":"Global","value":null},{"data_va":4294983768,"insn_va":4294970572,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970576,"kind":"Global","value":null},{"data_va":4294983776,"insn_va":4294970588,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970592,"kind":"Global","value":null},{"data_va":4294983784,"insn_va":4294970604,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970608,"kind":"Global","value":null},{"data_va":4294983792,"insn_va":4294970620,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970624,"kind":"Global","value":null},{"data_va":4294983800,"insn_va":4294970636,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970640,"kind":"Global","value":null},{"data_va":4294983808,"insn_va":4294970652,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970656,"kind":"Global","value":null},{"data_va":4294983816,"insn_va":4294970668,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970672,"kind":"Global","value":null},{"data_va":4294983824,"insn_va":4294970684,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970688,"kind":"Global","value":null},{"data_va":4294983832,"insn_va":4294970700,"kind":"Global","value":null},{"data_va":4294983680,"insn_va":4294970704,"kind":"Global","value":null}]}},"noreturn_vas":[],"symbols":{"4294968912":"sub_100000650","4294969236":"sub_100000794","4294969868":"sub_100000a0c","4294970184":"sub_100000b48","4294970232":"sub_100000b78","4294970280":"sub_100000ba8","4294970320":"sub_100000bd0","4294970348":"sub_100000bec"}},"capabilities":[{"category":"Hardware","description":"Direct hardware/driver communication","imported_functions":["KextManagerLoadKextWithIdentifier"],"source":"/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit","value":null}],"code_signature":{"code_directory":{"cdhash":"4c833708d7eb265696f27e6e7c666b9e5a0db580ccf249f2e7b65dd3c8c4e259","flag_names":[],"flags":0,"hash_type":2,"identifier":"com.apple.nfs4mapid","platform":26,"team_id":null},"signing_status":"AppleSigned"},"cpp_hierarchy":null,"data_in_code":[],"dna":{"hashes":{"classhash":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855","cpp_classhash":null,"entitlementhash":"e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855","frameworkhash":"dc74702fdacc991d570f68d2837d613ee7608439e51e9a4ac71989cba627020e","imphash":"702d0a721826a0aa2a3e8bd56294cedae9f9d82dc0648d54eb4ee069ed58ecf3","sha256_text":"5d16d3fa6de5c83ff4facc2383ce50c11ff19337aca649da67860b9620588e39","symbolhash":"702d0a721826a0aa2a3e8bd56294cedae9f9d82dc0648d54eb4ee069ed58ecf3"},"sets":{"apis_called":["__CFConstantStringClassReference","__stack_chk_fail","__stack_chk_guard","__strlcpy_chk","bzero","close","err","errx","getopt","getprogname","getvfsbyname","nfsclnt","open","optarg","optind","printf","setlocale","sleep","strnlen","sub_100000650","sub_100000a0c","sub_100000ba8"],"bundle_ids":["Loading com.apple.filesystems.nfs status = 0x%x","com.apple.filesystems.nfs","com.apple.nfs4mapid"],"cpp_classes":[],"entitlements":[],"frameworks":["libSystem.B.dylib","CoreFoundation","IOKit"],"iokit_constants":[],"objc_classes":[],"private_frameworks":[],"protocols":[],"signing_status":"Apple Signed","static_libs":[],"swift_protocol_names":[],"swift_type_names":[],"xpc_services":["com.apple.nfs4mapid"]},"vector":{"bundle_ids":3,"cap_analytics":0,"cap_hardware":1,"cap_ipc":0,"cap_keychain":0,"cap_location":0,"cap_network":0,"cap_security":0,"cap_storage":0,"cap_system":0,"cpp_classes":0,"cpp_vtable_entries":0,"entitlements_total":0,"file_paths":3,"frameworks_private":0,"frameworks_total":3,"iokit_constants":0,"library_functions":0,"nlist_functions":8,"objc_classes":0,"objc_ivars":0,"objc_methods":0,"objc_protocols":0,"section_count":8,"size_log2":16.854479,"static_lib_count":0,"swift_conformances":0,"swift_protocols":0,"swift_types":0,"telemetry_strings":0,"text_ratio":0.012354847,"url_endpoints":4,"xpc_provides":1}},"dwarf_metadata":null,"entitlements":{"entries":{},"raw_plist":null},"exports":[{"address":0,"is_reexport":false,"is_thread_local":false,"is_weak":false,"name":"_mh_execute_header"}],"fileset_entries":[],"fingerprint":{"analyzed_at":"2026-04-07T05:21:11Z","available_arches":["x86_64","arm64"],"binary_type":"executable","bundle_id":null,"cdhash":"4c833708d7eb265696f27e6e7c666b9e5a0db580ccf249f2e7b65dd3c8c4e259","file_modified":"2026-04-06T12:11:39Z","file_size":118496,"is_arm64e":true,"min_os":"26.1.0","name":"nfs4mapid","platform":"macOS","sdk":"26.1.0","sha256":"1c2d59b544bc0c30f7b7df4942e7985e369e814dd4dbd392ae7632b3aeb07269","sha256_slice":"6cd695a06478dbd43a35d563a45b3378bb1b8ed88a19269034a5be6b42dd3c01","source_version":"339.0.0.0.0","team_id":null,"uuid":"759156AC-E0DF-3E48-AA83-D6F632143BBB"},"frameworks":[{"is_private":false,"is_weak":false,"name":"/usr/lib/libSystem.B.dylib"},{"is_private":false,"is_weak":false,"name":"/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation"},{"is_private":false,"is_weak":false,"name":"/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit"}],"function_starts_count":8,"imports":[{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"__stack_chk_fail"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"__strlcpy_chk"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"bzero"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"close"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"err"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"errx"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"getopt"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"getprogname"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"getvfsbyname"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"nfsclnt"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"open"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"printf"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"setlocale"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"sleep"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"stat"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"strnlen"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"strtoul"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"uuid_parse"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"uuid_unparse"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"warnx"},{"address":0,"dylib":"/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit","is_lazy":false,"is_weak":false,"name":"KextManagerLoadKextWithIdentifier"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"__stack_chk_guard"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"optarg"},{"address":0,"dylib":"/usr/lib/libSystem.B.dylib","is_lazy":false,"is_weak":false,"name":"optind"},{"address":0,"dylib":"/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation","is_lazy":false,"is_weak":false,"name":"__CFConstantStringClassReference"}],"interesting_strings":{"bundle_ids":["Loading com.apple.filesystems.nfs status = 0x%x","com.apple.filesystems.nfs","com.apple.nfs4mapid"],"file_paths":["/System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation","/System/Library/Frameworks/IOKit.framework/Versions/A/IOKit","/private/var/tmp/nfsclient_kext.tmp"],"urls_and_endpoints":["$http://crl.apple.com/codesigning.crl0","%http://www.apple.com/appleca/root.crl0","<!DOCTYPE plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">","https://www.apple.com/appleca/0"]},"iokit_surface":null,"library_matches":[],"library_profile":{"libraries":{},"library_ratio":0.0,"total_functions":8,"total_identified":0},"network_surface":{"api_usage":{"callers":[],"classes":[],"methods":[]},"endpoints":[{"is_dynamic":false,"kind":"Url","value":"http://www.apple.com/appleca/root.crl0"},{"is_dynamic":false,"kind":"Hostname","value":"www.apple.com"},{"is_dynamic":false,"kind":"Url","value":"http://crl.apple.com/codesigning.crl0"},{"is_dynamic":false,"kind":"Hostname","value":"crl.apple.com"},{"is_dynamic":false,"kind":"Url","value":"https://www.apple.com/appleca/0"},{"is_dynamic":false,"kind":"Url","value":"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">"}],"has_network_entitlement":false,"network_frameworks":["CoreFoundation"]},"objc_classes":{},"objc_metadata":{"classes":{}},"sections":[{"name":"__text","offset":1616,"protection":"r-x","segment":"__TEXT","size":1464},{"name":"__auth_stubs","offset":3080,"protection":"r-x","segment":"__TEXT","size":336},{"name":"__cstring","offset":3416,"protection":"r-x","segment":"__TEXT","size":490},{"name":"__unwind_info","offset":3908,"protection":"r-x","segment":"__TEXT","size":112},{"name":"__auth_got","offset":16384,"protection":"rw-","segment":"__DATA_CONST","size":168},{"name":"__got","offset":16552,"protection":"rw-","segment":"__DATA_CONST","size":24},{"name":"__cfstring","offset":16576,"protection":"rw-","segment":"__DATA_CONST","size":32},{"name":"__data","offset":32768,"protection":"rw-","segment":"__DATA","size":12}],"summary":"Provides hardware abstraction and driver communication for system components through direct hardware access capabilities. Exposes an XPC service for inter-process communication with other system processes that need hardware control or status information. Connects to multiple network endpoints for hardware-related operations or telemetry reporting. Operates across multiple bundle contexts and manages file-based state or configuration related to hardware functionality.","swift_metadata":null,"title":"System hardware interface — manages direct hardware and driver communication","total_strings":170,"xpc_services":["com.apple.nfs4mapid"]}