Helper module for PongoKit
Usage
Using this module, the following 3 commands will be available in pongoOS shell:
- mread: read DWORD from memory
The syntax is
mread 0xaaaaa. The only supported input format is hex in lower case. Please also pay attention to the space, only one space is allowed The output will be a DWORD (little endian) - mwrite: write to memory
The syntax is
mwrite 0xaaaaaaaa f 0xbbbbbbbb. 0xaaaaaaaa is the target addr to write, f is the writing width, and 0xbbbbbbbb is the value to be written. Addrs' format is same as above, and f can be b,w,d,q which refers to bytes, word, dword, qword. - dis: disassemble
The symtax is
dis 0xaaaaaaaa [0xbbb], 0xaaaa is the address to be disassembled; 0xbbbb is number of instructions to disassemble, which could be omitted. - mfind: Search memory
Syntax:
mfind 0xaaaaaaaa 0xbbbb 0xcccccccc 0xdddd0xaaaaaaaa: start address, 0xbbbb: search length, 0xcccccc: pattern in uint64_t, 0xdddd: pattern length - dumpvars: Print pongoOS runtime variables
- memmap: Dump out the memory-map in the device-tree
- hexdump: Print hexdump of specified addr
Syntax:
hexdump 0xaaaaaaaa [0xbbbb], 0xaaaaaaaa is the address, 0xbbbb is dump length
Build
$ git clone https://github.com/checkra1n/PongoKit
$ cd PongoKit
$ git clone --recursive https://github.com/NyaMisty/PongoHelper test
$ cd test
$ ./make.sh
$ python ../scripts/module_load.py test_module
Run
You should build first, but if you want a binary, you can find the built test_module in the repo
$ python ../scripts/module_load.py test_module
$ python ../scripts/issue_cmd.py dumpvars