Hikari-LLVM15 移植到rust使用无法加密字符串

你好，将hikari加入到rust的llvm中编译出来使用，字符串加密无效编译过程中hikari的调试信息正常输出的。就是字符串原封不动的未加密。其他人跟我的情况一样 https://github.com/joaovarelas/Obfuscator-LLVM-16.0/issues/8#issuecomment-1999717381 请问需要怎么样才能适配到rust

Mar 19 '24 07:03 androiddisk

写得很清楚, Rust字符的结构体不是C字符串。需要另外修改Pass实现的代码.

Mar 19 '24 09:03 Naville

呜呜~ 好吧谢谢了。请问大概要怎么下手哇

Mar 19 '24 12:03 androiddisk

我并没有试过在rust下用混淆，有时间看看能不能适配下

你需要对llvm ir有一些了解

Mar 19 '24 13:03 61bcdefg

好的感谢

Mar 19 '24 13:03 androiddisk

呜呜 llvm 知识啃不动这道题太难了我做不来

Apr 11 '24 16:04 androiddisk

@androiddisk 有联系方式吗，有问题想请教一下

Jul 13 '24 03:07 smalls0098

https://github.com/61bcdefg/Hikari-LLVM15-Core/commit/635bd5fb58ceb1277ccddb71b646773880daae1f

应该可以加密了

Jul 15 '24 07:07 61bcdefg

👍

Jul 17 '24 12:07 LiuSky

感谢您的付出，我尝试编译了一个Hikari版本的rust 然后创建了一个hello word的项目字符串加密编译可以正常运行了。

但是在尝试其他项目时报错了，实在是看不出来原因

git clone [email protected]:tiann/KernelSU.git && cd KernelSU/
rm -fr userspace/ksud/target/* && time RUST_BACKTRACE=1  cargo rustc --target aarch64-linux-android --release --manifest-path ./userspace/ksud/Cargo.toml -- -Cllvm-args="-enable-strcry" > log.txt 2>&1

报错

Running StringEncryption On _ZN74_$LT$clap_builder..error..format..Escape$u20$as$u20$core..fmt..Display$GT$3fmt17h0f84369fd56a08d1E
Running StringEncryption On _ZN12clap_builder5error6format20format_error_message17h31ff7489318f4e0eE
Running StringEncryption On _ZN12clap_builder5error6format13get_help_flag17h4fd78b32992adefeE
Running StringEncryption On _ZN5alloc5alloc6Global10alloc_impl17h30eec1b34fdad40eE.2467
Running StringEncryption On _ZN5alloc7raw_vec19RawVec$LT$T$C$A$GT$7reserve21do_reserve_and_handle17haf87346847c26519E
Running StringEncryption On _ZN8clap_lex7RawArgs7next_os17hcd7b043999407594E
Running StringEncryption On _ZN8clap_lex7RawArgs9remaining17h7b8f98645b8bd167E
Running StringEncryption On _ZN8clap_lex9ParsedArg9is_escape17hf248c8023ddf4ecbE
Running StringEncryption On _ZN8clap_lex9ParsedArg8to_value17h736c91c621862591E
Running StringEncryption On _ZN8clap_lex9is_number17h8d5d0fd55e133b64E
Running StringEncryption On _ZN3std3ffi6os_str5OsStr6to_str17hb4232448de2d9d6cE.2496
Running StringEncryption On _ZN8clap_lex9ParsedArg7is_long17hef94eab1cea0d1d3E
Running StringEncryption On _ZN64_$LT$core..str..error..Utf8Error$u20$as$u20$core..fmt..Debug$GT$3fmt17h5d437b7e1ca1804cE.2503
Running StringEncryption On _ZN8clap_lex9ParsedArg8is_short17h9f2b946c3fd0772dE
error: rustc interrupted by SIGSEGV, printing backtrace

/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x25fabd6)[0x7f05378b6bd6]
/lib/x86_64-linux-gnu/libc.so.6(+0x42520)[0x7f0534f86520]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x50cb256)[0x7f053a387256]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x50d7f6d)[0x7f053a393f6d]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x2ed0291)[0x7f053818c291]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x2ed240c)[0x7f053818e40c]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x2ed4d0e)[0x7f0538190d0e]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x2ea1938)[0x7f053815d938]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x2ea24b5)[0x7f053815e4b5]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x2e6b5b6)[0x7f05381275b6]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x52048a8)[0x7f053a4c08a8]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(LLVMRustOptimize+0xdb4)[0x7f0537c35d94]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x288b7ee)[0x7f0537b477ee]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x292fe57)[0x7f0537bebe57]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x2941865)[0x7f0537bfd865]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x286bfc9)[0x7f0537b27fc9]
/root/.rustup/toolchains/1.77.2-ollvm/lib/librustc_driver-3f6eb363153aa2cb.so(+0x2879c4e)[0x7f0537b35c4e]
/root/.rustup/toolchains/1.77.2-ollvm/lib/libstd-69e7697c9d8e789e.so(rust_metadata_std_a428c578085206b0+0xa6705)[0x7f0535219705]
/lib/x86_64-linux-gnu/libc.so.6(+0x94b43)[0x7f0534fd8b43]
/lib/x86_64-linux-gnu/libc.so.6(+0x126a00)[0x7f053506aa00]

note: we would appreciate a report at https://github.com/rust-lang/rust
error: could not compile `ksud` (bin "ksud")

Caused by:
  process didn't exit successfully: `/root/.rustup/toolchains/1.77.2-ollvm/bin/rustc --crate-name ksud --edition=2021 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=z -C lto -Cllvm-args=-enable-strcry -C metadata=ae0b8bd7def6ce13 -C extra-filename=-ae0b8bd7def6ce13 --out-dir /root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps --target aarch64-linux-android -C linker=/root/kooapk/rust/ndk/android-ndk-r25b/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android21-clang -C strip=symbols -L dependency=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps -L dependency=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/release/deps --extern android_properties=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libandroid_properties-4bf7395b965697db.rlib --extern android_logger=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libandroid_logger-224637c51db8a20d.rlib --extern anyhow=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libanyhow-c6ff469c53cdc6a8.rlib --extern chrono=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libchrono-9b3cfaae5ebf47ed.rlib --extern clap=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libclap-5445c0815a9bb626.rlib --extern const_format=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libconst_format-cdcf1600fb922e0c.rlib --extern derive_new=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/release/deps/libderive_new-a922b697cc91a0eb.so --extern encoding_rs=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libencoding_rs-88c7e6b1b51af137.rlib --extern env_logger=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libenv_logger-8e70247aca9522cb.rlib --extern extattr=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libextattr-98d8edfebec3dc38.rlib --extern getopts=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libgetopts-05d4fa23c13bad2e.rlib --extern hole_punch=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libhole_punch-727da2e459f083db.rlib --extern humansize=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libhumansize-cb051c7a6bc99275.rlib --extern is_executable=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libis_executable-1dcf025174c4f0fd.rlib --extern java_properties=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libjava_properties-0fb3c76f6523bf72.rlib --extern jwalk=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libjwalk-39c5b8d80cc0a9a2.rlib --extern libc=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/liblibc-9b3eaf2f408549c6.rlib --extern log=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/liblog-3e49db8c6422e682.rlib --extern loopdev=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libloopdev-257dbafbd0c9e957.rlib --extern nom=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libnom-4f28fb72a8bd6700.rlib --extern procfs=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libprocfs-217a228889f21713.rlib --extern regex=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libregex-e1245b323aea10d0.rlib --extern retry=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libretry-68f9e81a5349b61a.rlib --extern rust_embed=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/librust_embed-8b0874f960302e68.rlib --extern rustix=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/librustix-f6975b0eb03daf02.rlib --extern serde=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libserde-04a4bc1033f218ea.rlib --extern serde_json=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libserde_json-2c755c93ec633249.rlib --extern sha1=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libsha1-faf6cd78369ac558.rlib --extern sha256=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libsha256-abc18e34a1966c1d.rlib --extern tempdir=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libtempdir-e8a1fc8eb53b18bb.rlib --extern which=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libwhich-3559a0c962e179da.rlib --extern zip=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libzip-3749b5896124b4ca.rlib --extern zip_extensions=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/deps/libzip_extensions-674926454c307fc0.rlib -L native=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/build/bzip2-sys-f8cd206db7a36747/out/lib -L native=/root/kooapk/kernel/tmp/KernelSU/userspace/ksud/target/aarch64-linux-android/release/build/zstd-sys-cb8c1cb70a26825c/out` (signal: 11, SIGSEGV: invalid memory reference)

这是完整日志 log.txt

如果您能抽空看下我将非常感谢

Jul 20 '24 06:07 androiddisk

啥事哇，我也只是个菜鸟。你直接说说看我能帮上忙不呢

Jul 20 '24 06:07 androiddisk

已经没事啦，我已经处理完了。我处理的方向是llvm pass。而且我发现rust llvm pass编译一次，arm架构都通用，ios和android pass都可以通用

Jul 20 '24 06:07 smalls0098

恭喜恭喜有发现 -enable-adb -enable-acdobf 都提示不支持aarch64-unknown-linux-android 不

Jul 20 '24 07:07 androiddisk

有，没找到文件

Jul 20 '24 07:07 smalls0098

你这是Windows？我用的linux 报错不一样

Jul 20 '24 07:07 androiddisk

大佬有没有捐赠码贴一下哇

Jul 20 '24 07:07 androiddisk

https://github.com/61bcdefg/Hikari-LLVM15-Core/blob/2655e1ec63fa6b41ca2f52a0dd7e06d28439b54b/AntiClassDump.cpp#L54

好像只支持苹果

Jul 20 '24 07:07 smalls0098

哦哦难怪如此

Jul 20 '24 07:07 androiddisk

大佬知道怎么只针对部分函数或者部分rust开启某个混淆不哇

Jul 20 '24 07:07 androiddisk

我的想法是写一个加载自定义配置，配置文件里面含有指定名称，然后匹配模块名，通过的再进行混淆。rust核心的部分抽离成一个crate就可以了

Jul 20 '24 08:07 smalls0098

看起来很不错只是要改很多代码吧？ Hikari 本身也支持c/c++的部分函数开关某个功能只是rust不知道怎么用

Jul 20 '24 08:07 androiddisk

可以试试rustc_wrapper，我前几天研究的时候最开始用这个，但是效果不好，可以参考rust-android-gradle

Jul 20 '24 08:07 smalls0098

rustc_wrapper 来控制哪些函数开启ollvm么？有点高端请问有没有啥文章可以学习一下的

Jul 20 '24 09:07 androiddisk

tg加个好友吗

Jul 20 '24 09:07 smalls0098

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移植到rust使用 无法加密字符串

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Hikari-LLVM15 copied to clipboard

移植到rust使用无法加密字符串