nccgroup/detapedDetaped is a Python disassembler and decompiler for Duktape. The intended use is for source code review and analysis in situations where you only have the compiled Duktape bytecode binary, such as in a black-box assessment.
Detaped 是一个用于 Duktape（GitHub）的 Python 反汇编器和反编译器。其预期用途是在仅拥有已编译的 Duktape 字节码二进制文件的情况下进行源代码审查和分析，例如在黑盒评估中。
└─$ detaped --help
usage: detaped.py [-h] [-o OUTPUT] [-a ASM] [-t TXT] [-n] [-v {none,normal,debug}]
[--disable-grouping] [--disable-call] [--disable-jump] [--disable-if-else]
[--disable-if-condition] [--disable-try-catch-finally] [--disable-for-loop]
[--disable-while-loop] [--disable-init-array] [--disable-init-object]
[--disable-get-prop] [--disable-join-operator] [--disable-double-return]
input
Duktape JavaScript bytecode decompiler
positional arguments:
input The Duktape bytecode file or directory to be decompiled.
options:
-h, --help show this help message and exit
-o OUTPUT, --output OUTPUT
The decompiled output JavaScript file or directory.
-a ASM, --asm ASM The output JavaScript ASM file or directory.
-t TXT, --txt TXT The command output text file.
-n, --no-ansi Disable ANSI color output.
-v {none,normal,debug}, --verbosity {none,normal,debug}
The script output verbosity mode. (Default "normal")
Decompiler Grouping:
Disable specific decompiler grouping functionality.
--disable-grouping Disables all grouping functionality.
--disable-call Disables call grouping.
--disable-jump Disables jump block grouping.
--disable-if-else Disables if/else block grouping.
--disable-if-condition
Disables grouping if statement with preceding condition.
--disable-try-catch-finally
Disables try/catch/finally block grouping.
--disable-for-loop Disables for loop block grouping.
--disable-while-loop Disables while loop block grouping.
--disable-init-array Disables grouping array initialization.
--disable-init-object
Disables grouping object initialization properties.
--disable-get-prop Disables grouping get properties.
--disable-join-operator
Disables grouping join operators.
--disable-double-return
Disables grouping return undefined after return.
下图展示了简单的 JavaScript 文件如何被转换为各种状态。
