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PAGalaxyLab / vxhunter

ToolSet for VxWorks Based Embedded Device Analyses

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Support for Hitachi SuperH4 VxWorks 5.5 platform

brainstorm opened this issue · comments

commented

Hello PAGalaxyLab,

I've tried to run vxhunter against a VxWorks5.5 firmware that has Hitachi SuperH4 processor as underlying platform, but unfortunately it did not decode any functions during firmware_init.py:

vxhunter_firmware_init.py> Running...
[INFO    ][vxhunter_core.find_symbol_table] symbol table start offset: 0xafa680
[INFO    ][vxhunter_core.find_symbol_table] symbol table end offset: 0xafa750
[INFO    ][vxhunter_core._check_vxworks_endian] VxWorks endian: Little endian(2)
[INFO    ][vxhunter_core._check_load_address] strings at offset didn't match symbol table
[INFO    ][vxhunter_core.quick_test] load address is not:0x0
[INFO    ][vxhunter_core._check_load_address] strings at offset didn't match symbol table
[INFO    ][vxhunter_core.quick_test] load address is not:0x2000
[INFO    ][vxhunter_core.quick_test] load address is not:0x80002000L
[INFO    ][vxhunter_core._check_load_address] strings at offset didn't match symbol table
[INFO    ][vxhunter_core.quick_test] load address is not:0x10000
[INFO    ][vxhunter_core._check_load_address] strings at offset didn't match symbol table
[INFO    ][vxhunter_core.quick_test] load address is not:0x1000
[INFO    ][vxhunter_core.quick_test] load address is not:0xf2003fe4L
[INFO    ][vxhunter_core._check_load_address] strings at offset didn't match symbol table
[INFO    ][vxhunter_core.quick_test] load address is not:0x100000
[INFO    ][vxhunter_core._check_load_address] strings at offset didn't match symbol table
[INFO    ][vxhunter_core.quick_test] load address is not:0x107fe0
[INFO    ][vxhunter_core.find_symbol_table] symbol table end offset: 0xafa750
[INFO    ][vxhunter_core._check_vxworks_endian] VxWorks endian: Little endian(2)
substring not found
vxhunter_firmware_init.py> Finished!

I would be happy to share the firmware from my device with you, privately. Please shoot me an email over:

brainstorm at nopcode dot org

If you are interested in improving vxhunter for this platform ;)

Cheers!

commented

@brainstorm I updated VxHunter codes for #2, it's should work for your firmware.

commented

Works like a charm, thanks!