Awesome
MemDumper
Dump Memory Segment From Process Memory and Rebuild So(Elf) Binaries
Changelog
- v0.5:
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- Added Option to Use PID instead of Package Name(Use new Option: -i or --pid)
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- Added 64bit Elf Fixing(Please use 64bit dumper for 64bit processes)
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- Few Things Fixed
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Features
- No need of Ptrace
- Bypass Anti Debugging
- Fix and Regenerate Elf Binaries
- Dumping of Lib from Memory of Process
- Auto Dumping With Segment Name
- Manual Dumping With Custom Memory Address
- Support Fast Dumping(May Miss some data due to limitations of syscalls)
How to use
- You can Use latest precompiled Binaries from HERE or You Can build your Own.
- Needs Root Access or Virtual Space
- Get Root Shell through Adb or Terminal Apps(type: 'su') or Normal Shell into Virtual Space via Terminal Apps
- For Usage Help: ./memdumper -h
- For General Usage: ./memdumper -p <packageName> <option(s)> -o <outputPath>
Help: ./memdumper -h MemDumper v0.5 <==> Made By KMODs(kp7742) Usage: ./memdumper -p <packageName> <option(s)> Dump Memory Segment From Process Memory and Rebuild So(Elf) Libraries -l for Library Mode, -m for Manual Dumping Mode, By Default Auto Dumping Mode You can use either PID or Package Name, PID given priority over Package Name Options: --Auto Dump Args------------------------------------------------------------------------- -n --name <segment_name> Segment Name From proc maps --Manual Dump Args----------------------------------------------------------------------- -m --manual Manual Dump Mode for Custom Address -n --name <dump_name> Dumping File Name -s --start <address> Starting Address -e --end <address> Ending Address --Lib Dump Args------------------------------------------------------------------------- -l --lib Dump So(Elf) Library from Memory -n --name <lib_name> Library Name From proc maps -r --raw(Optional) Output Raw Lib and Not Rebuild It --Other Args---------------------------------------------------------------------------- -f --fast(Optional) Enable Fast Dumping(May Miss Some Bytes in Dump) -i --pid <process-id> PID of Process -p --package <packageName> Package Name of App -o --output <outputPath> File Output path(Default: /sdcard) -h --help Display this information
- For Dumping Libraries
Dump Library: ./memdumper -p com.dts.freefireth -l -r -n libil2cpp.so -o /sdcard Process name: com.dts.freefireth, Pid: 27077 Base Address of libil2cpp.so Found At b2dc4000 End Address of libil2cpp.so Found At b60b5000 Lib Size: 53415936 Dumped in 25.414995S
How to Build
- Clone this repo
- Install Android NDK, if not already.
- Open Shell/CMD in Project Folder
- Drag ndk-build from NDK in Shell or CMD and then Execute
- Output will be in libs Folder.
Credits
- SoFixer: 32bit So(Elf) Rebuilding
- elf-dump-fix: 64bit So(Elf) Rebuilding
Technlogy Communication
Email: patel.kuldip91@gmail.com