mprotect¤
Description¤
Calls the mprotect syscall and prints its result value.
Note that the mprotect syscall may fail for various reasons (see man mprotect) and a non-zero error return value can be decoded with the errno <value> command.
Examples: mprotect $rsp 4096 PROT_READ|PROT_WRITE|PROT_EXEC mprotect $rsp 4096 rwx mprotect $rsp 4096 7 mprotect some_symbol 0x1000 PROT_NONE
Usage:¤
Positional Arguments¤
| Positional Argument | Help |
|---|---|
addr | Page-aligned address to all mprotect on. |
length | Count of bytes to call mprotect on. Needs to be multiple of page size. |
prot | Prot string as in mprotect(2). Eg. "PROT_READ|PROT_EXEC", "rx", or "5" |
Optional Arguments¤
| Short | Long | Default | Help |
|---|---|---|---|
-h | --help | show this help message and exit |