teambeef/raze
0
0
Fork 0
mirror of https://github.com/DrBeef/Raze.git synced 2024-11-15 08:52:00 +00:00
Code Issues Projects Releases Packages Wiki Activity

- fixed incorrect autosegs section addresses on macOS

Browse source 
It appeared that getsectbyname() returns address stored in executable header as is, i.e. without adjusting it for ASLR
This commit is contained in:
alexey.lysiuk 2020-11-14 12:48:39 +02:00
parent 36479b623d
commit 07eeba88fa
1 changed files with 6 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
source/common/objects/autosegs.cpp
View file

@ -49,6 +49,7 @@
#include <dbghelp.h>
#elif defined __MACH__
#include <mach-o/getsect.h>
#include <mach-o/ldsyms.h>
#endif
@ -101,10 +102,12 @@ void FAutoSeg::Initialize()
#elif defined __MACH__
if (const struct section_64 *const section = getsectbyname(AUTOSEG_MACH_SEGMENT, name))
unsigned long size;
if (uint8_t *const section = getsectiondata(&_mh_execute_header, AUTOSEG_MACH_SEGMENT, name, &size))
{
begin = reinterpret_cast<void **>(section->addr);
end = reinterpret_cast<void **>(section->addr + section->size);
begin = reinterpret_cast<void **>(section);
end = reinterpret_cast<void **>(section + size);
}
#else // Linux and others with ELF executables