Created
March 28, 2023 19:38
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iOS Syscall Frida
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function logtrace(ctx) { | |
var content = Thread.backtrace(ctx.context, Backtracer.ACCURATE).map(DebugSymbol.fromAddress).join('\n') + '\n'; | |
if (content.indexOf('SubstrateLoader') == -1 && content.indexOf('JavaScriptCore') == -1 && | |
content.indexOf('FLEXing.dylib') == -1 && content.indexOf('NSResolveSymlinksInPathUsingCache') == -1 && | |
content.indexOf('MediaServices') == -1 && content.indexOf('bundleWithPath') == -1 && | |
content.indexOf('CoreMotion') == -1 && content.indexOf('infoDictionary') == -1 && | |
content.indexOf('objectForInfoDictionaryKey') == -1) { | |
console.log(content); | |
return true; | |
} | |
return false; | |
} | |
function iswhite(path) { | |
if (path == null) return true; | |
if (path.startsWith('/var/mobile/Containers')) return true; | |
if (path.startsWith('/var/containers')) return true; | |
if (path.startsWith('/var/mobile/Library')) return true; | |
if (path.startsWith('/var/db')) return true; | |
if (path.startsWith('/private/var/mobile')) return true; | |
if (path.startsWith('/private/var/containers')) return true; | |
if (path.startsWith('/private/var/mobile/Library')) return true; | |
if (path.startsWith('/private/var/db')) return true; | |
if (path.startsWith('/System')) return true; | |
if (path.startsWith('/Library/Preferences')) return true; | |
if (path.startsWith('/Library/Managed')) return true; | |
if (path.startsWith('/usr')) return true; | |
if (path.startsWith('/dev')) return true; | |
if (path == '/AppleInternal') return true; | |
if (path == '/etc/hosts') return true; | |
if (path == '/Library') return true; | |
if (path == '/var') return true; | |
if (path == '/private/var') return true; | |
if (path == '/private') return true; | |
if (path == '/') return true; | |
if (path == '/var/mobile') return true; | |
if (path.indexOf('/containers/Bundle/Application') != -1) return true; | |
return false; | |
} | |
Interceptor.attach(Module.findExportByName(null, "access"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (iswhite(path)) return; | |
console.log("access " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "creat"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("creat " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "dlopen"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (!iswhite(path)) console.log("dlopen " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "dlopen_preflight"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (!iswhite(path)) console.log("dlopen_preflight " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "faccessat"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[1].readUtf8String(); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("faccessat " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "getxattr"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("getxattr " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "link"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("link " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "listxattr"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("listxattr " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "lstat"), { | |
block: false, | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("lstat " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "open"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = Memory.readUtf8String(args[0]); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("open " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "opendir"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("opendir " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "__opendir2"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("opendir2 " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "readlink"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("readlink " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "realpath"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("realpath " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "realpath$DARWIN_EXTSN"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("realpath$DARWIN_EXTSN " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "stat"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("stat " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "statfs"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("statfs " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "symlink"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var path = args[0].readUtf8String(); | |
if (iswhite(path)) return; | |
if (logtrace(this)) console.log("symlink " + path); | |
} | |
}) | |
Interceptor.attach(Module.findExportByName(null, "syscall"), { | |
onEnter: function(args) { | |
if (args[0].isNull()) return; | |
var callnum = args[0].toInt32(); | |
if (callnum == 180) return; | |
console.log("syscall " + args[0].toInt32()); | |
} | |
}) |
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