Created
March 30, 2022 19:08
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ImHex pattern to extract DTrace SDT probes from Apple XNU
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# Powered by https://github.com/WerWolv/ImHex | |
# | |
# /System/Library/Kernels/kernel | |
# uname -a -> xnu-8020.101.4 | |
struct nullstr { | |
char data[while(std::mem::read_unsigned($, 1) != 0x00)]; | |
}; | |
struct sdt_entry { | |
u64 addr; | |
u64 provider_addr [[hidden]]; | |
u64 name_addr [[hidden]]; | |
u8 anchor [[hidden]]; | |
$ = provider_addr - 0xffffff8000c8df98 + 11067288; | |
nullstr provider; | |
$ = name_addr - 0xffffff8000c8df98 + 11067288; | |
nullstr name; | |
$ = addressof(anchor); | |
} [[format("sdt_format")]]; | |
fn sdt_format(sdt_entry e) { | |
return e.provider.data + " " + e.name.data; | |
}; | |
sdt_entry probes[100] @ 11092120; |
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