7e9496b0585e3676549782d82598dc732897bd009f639f0fcceb25ef4a2ba0db
The file is the module exactly as the page had it. WebAssembly does nothing on its own: it runs only when a script instantiates it. Labels describe what the module contains and are leads, not verdicts.
At a glance
- What it is
- Not identified. Its build does not name it and it matches no library we know.
- How it was built
- Compiled with Emscripten, usually from C or C++.
- What it can do
- Its imports reach: any JavaScript. Judged from the names of its imports.
- Where we saw it
- On 1 public scan, 2026-10-13.
- Findings
- Dense data, Hashing or cipher loops. Leads, not verdicts: legitimate modules show these too.
- Size
- 6.0 MiB
- First seen
- 2026-10-13
- Last seen
- 2026-10-13
- Public scans
- 1
- Functions
- 12488
- Imports
- 64
- Exports
- 278
- Data segments
- 718
Analysis limits
Only its first 2,000 strings were read.
How it was built
Compiled with Emscripten, usually from C or C++.
- Language
- C or C++, probablyNot named. Emscripten and clang mostly compile C and C++.
- Compiler
- EmscriptenThe toolchain that compiles C and C++ (sometimes Rust) for the web. It comes with the JavaScript that loads the module.
- System interface
- WASIStandard calls for clocks, random numbers and files. In a browser the page's own JavaScript provides them.
Read from text inside the module (its build metadata and paths the compiler left) and from its import and export names. Whoever builds a module can change or remove these, so treat them as hints. They say how a module was made, not what it does.
Hashing and cipher code
Algorithms recognised from their published constants, tables and rotation amounts: CRC-32. Legitimate modules use them all the time, for hashing, captchas and encryption, so this is a lead, not a verdict.
Decompiled code
12,486 of 12,488 functions decompiled to C-like pseudocode; 62 more are imported from the page.
- 2 of 12,488 functions could not be decompiled.
Decompiled code is a reconstruction from the file, so names and types are often guesses. Query values in URLs are masked here; the downloaded file is unchanged.
| Function | Size | Blocks | Complexity | Notes |
|---|---|---|---|---|
| No functions match. | ||||
File layout
WebAssembly binary format version 1, core module, 8 sections.
| Section | Offset | Size | Items |
|---|---|---|---|
| type | 0x8 | 5.4 KiB | 518 |
| import | 0x1597 | 1.7 KiB | 64 |
| function | 0x1c32 | 14.0 KiB | 12,488 |
| global | 0x5453 | 19 bytes | 2 |
| export | 0x5466 | 5.4 KiB | 278 |
| element | 0x69e7 | 20.4 KiB | 1 |
| code | 0xbbb1 | 5.2 MiB | 12,488 |
| data | 0x545f4d | 733.7 KiB | 718 |
- Memory
- 2,048 pages (128.0 MiB), up to 16,384 pages (1.0 GiB), imported from the page as env.memory
- Table
- 10,498 entries, no upper limit, funcref, imported from the page as env.table
- Globals
- 2
- Element segments
- 1
- Function names
- none (names were stripped)
Data segments
Each bar is one segment of the module's data: as wide as its size, as tall as its entropy. Bars above the dashed line are encrypted or compressed. 718 segments, 728.6 KiB in all. The chart shows 65: the first 64 and every encrypted or compressed one.
- Segment 441: 8,188 bytes at 7.94 bits per byte
Imports (64)
Can reach: js-reflection.
- env._emval_new_array
- env._emval_take_value
- env._emval_new_cstring
- env._emval_set_property
- env._emval_decref
- env._emval_incref
- env._emval_get_method_caller
- env._emval_call_void_method
- env._embind_register_class
- env._embind_register_class_constructor
- env._embind_register_class_class_function
- env._embind_register_class_property
- env._embind_register_class_function
- env._embind_register_value_object
- env._embind_register_value_object_field
- env._embind_finalize_value_object
- env._embind_register_function
- env._embind_register_value_array
- env._embind_register_value_array_element
- env._embind_finalize_value_array
- env._embind_register_constant
- env._emval_get_property
- env._emval_as
- env._emval_run_destructors
- env._embind_register_smart_ptr
- env.__cxa_allocate_exception
- env.__cxa_throw
- env.sysconf
- env.clock_gettime
- env.round
- env.roundf
- env.__syscall5
- wasi_unstable.fd_close
- env.__syscall221
- env.__syscall54
- wasi_unstable.fd_write
- env.__lock
- env.__unlock
- wasi_unstable.fd_read
- env.__syscall3
- env.__syscall4
- wasi_unstable.environ_sizes_get
- wasi_unstable.environ_get
- env.__map_file
- env.__syscall91
- env.strftime_l
- env.abort
- env.pthread_mutexattr_init
- env.pthread_mutexattr_settype
- env.pthread_mutexattr_destroy
Exports (278)
- __wasm_call_ctors
- malloc
- free
- __errno_location
- setThrew
- _ZSt18uncaught_exceptionv
- __cxa_demangle
- __getTypeName
- __embind_register_native_and_builtin_types
- __data_end
- stackSave
- stackAlloc
- stackRestore
- __growWasmMemory
- dynCall_ii
- dynCall_vi
- dynCall_i
- dynCall_iii
- dynCall_iiii
- dynCall_iiiii
- dynCall_iiiiii
- dynCall_iiiiiii
- dynCall_viii
- dynCall_viiii
- dynCall_vii
- dynCall_viiidd
- dynCall_viiiidd
- dynCall_viiid
- dynCall_viiiid
- dynCall_viiiii
- dynCall_dii
- dynCall_diii
- dynCall_iiiid
- dynCall_fiii
- dynCall_fiiii
- dynCall_fiiiii
- dynCall_diiiii
- dynCall_diiii
- dynCall_viid
- dynCall_fii
- dynCall_viif
- dynCall_iiiiiiiiii
- dynCall_iiiiiiiii
- dynCall_iiiiiiii
- dynCall_viiif
- dynCall_iiiif
- dynCall_viiiddii
- dynCall_viiddii
- dynCall_viiiddi
- dynCall_viiddi
Scripts that carry or load it
- liblibai-web-static.liblib.cloud loads it.
From public scans. A script loads a module when it fetches or compiles it.
Text it passes to the page
Fixed text the module hands to the page's JavaScript when it calls an import, read from the module file. Imports that reach the network, run code or change the page come first; web addresses are shown as their host.
| Import | Text |
|---|---|
| env._emval_call_void_methodany JavaScript | push |
| env._emval_new_cstringany JavaScript | width |
| env._emval_new_cstringany JavaScript | height |
| env._emval_new_cstringany JavaScript | length |
| env._embind_register_bool | bool |
| env._embind_register_class | Tracker |
| env._embind_register_class | IntVector |
| env._embind_register_class | FloatVector |
| env._embind_register_class | DoubleVector |
| env._embind_register_class | PointVector |
| env._embind_register_class | MatVector |
| env._embind_register_class | RectVector |
| env._embind_register_class | KeyPointVector |
| env._embind_register_class | DMatchVector |
| env._embind_register_class | DMatchVectorVector |
| env._embind_register_class | AKAZE |
| env._embind_register_class | AgastFeatureDetector |
| env._embind_register_class | Algorithm |
| env._embind_register_class | AlignMTB |
| env._embind_register_class | ones |
| env._embind_register_class | BFMatcher |
| env._embind_register_class | step |
| env._embind_register_class | BRISK |
| env._embind_register_class | BackgroundSubtractor |
| env._embind_register_class | data64F |
| env._embind_register_class | BackgroundSubtractorMOG2 |
| env._embind_register_class | CLAHE |
| env._embind_register_class | CalibrateCRF |
| env._embind_register_class | CalibrateDebevec |
| env._embind_register_class | copyTo |
Showing 30 of 1,814.
In our sandbox
- Produced 200 strings at run time, listed below.
Strings it produced at run time
Text that appeared while it ran and is not in the file: decoded, decrypted or built by its code. Web addresses are shown as their host. Showing 80 of 200.
- gemmImpl
- LC_CTYPE
- 0123456789abcdefABCDEFxX+-pPiInN
- opencv_onnx
- onnx.AttributeProto.AttributeType
- onnx.TensorProto
- Extended
- formWithL8
- onnx.TypeProto
- onnx.AttributeProto
- onnx.OperatorSetIdProto
- _version
- onnx.GraphProto
- onnx.StringStringEntryProto
- onnx.NodeProto
- onWeight
- setContr8
- onnx.ValueInfoProto
- onnx.TensorProto.DataType
- onnx.TensorProto.Segment
- SCRIPTOR@
- apeProto
- Proto.Dimension
- BG2RGB_EA
- COLOR_Baye
- onnx.TypeProto.Tensor
- onnx.TensorShapeProto
- SetIdProto
- COLOR_RG)
- lr_polic
- ON_2017_10_10
- ON_2017_10_30
- ow.NodeDef
- rs_SYMMETRI8
- orflow.framework
- NN_CHECK_NAN_INF_DUMP
- apshotFo(
- apeProtos
- NN_CHECK_NAN_INF_RAISE_ERROR
- DT_QUINT
- NORMAL_CL8
- EX64_REF
- QuatEnum_INx
- EX128_REF
- riptorSet
- .FunctionDef
- .opencv_tensorflow.NameAttrList
- tensorflow.DataType
- tensorflow.TensorProto
- tensorflow.AttrValue.ListValue
- tensorflow.TensorShapeProto
- .FlattenParameter
- ttrList.AttrEntry
- .OpDef.ArgDef
- tensorflow.OpDeprecation
- fe.Poolin
- arameterA
- ingParameter
- nParameter
- tensorflow.AttrValue
- riptorProto
- radientDef
- tensorflow.OpDef
- ionDef.Node.AttrEntry
- ependency
- ef.AttrEntry
- Parameter
- protobuf.FileDescriptorProto
- protobuf.DescriptorProto
- protobuf.EnumDescriptorProto
- protobuf.ServiceDescriptorProto
- protobuf.FieldDescriptorProto
- protobuf.DescriptorProto.ExtensionRange
- protobuf.OneofDescriptorProto
- protobuf.MessageOptions
- protobuf.DescriptorProto.ReservedRange
- e.DataPa
- protobuf.ExtensionRangeOptions
- nRangeOptions
- reted_option
Checks we ran
- Threat-feed matches: none
- Names of mining software or pools: none
- CryptoNight mining structure: not found
- Hashing or cipher loops: 1 function (common in codecs and captchas)
- Known hashing or cipher algorithms: CRC-32
- Encrypted or compressed data: 1 block, 8.0 KiB (1.1% of its data)
- JavaScript stored inside: none
- Other modules inside: none
- Imports that read browser or page details: none
- Function names: removed (usual in release builds)
Static checks of the file: nothing in it was run for these. A finding is a lead, not a verdict.
Seen on 1 public scan
| Page | Title | Seen | How it got there |
|---|---|---|---|
| www.liblib.art | LiblibAI-哩布哩布AI - 国内极具影响力的AI创作平台 | 2026-10-13 | Built by a script at run time |