Help/Support Unity framework support vmadder_slide

[Red16 5.2k iPhone 13 Pro Max 15.2]

below is the code im working with im trying to get unity framework support but it crashes at launch. Any body has suggestions?
 

uint64_t getRealOffset(uint64_t offset){
    for (int i = 0; i < _dyld_image_count(); i++){
        const char *image_name = _dyld_get_image_name(i);
        if(strcmp(image_name,"UnityFramework") == 0){
            return _dyld_get_image_vmaddr_slide(i) + offset;
        }
    }
    return _dyld_get_image_vmaddr_slide(0) + offset;
}

[Laxus 823.8k iPhone 5s 10.3.3]

Try this. If you trying to do a function pointer and it crash, create a function pointer inside a function then call it

uint64_t aslr_for_framework(const char* framework)
{
  int image_count = _dyld_image_count();
	  for (int i = 0; i < image_count; i++)
  {
    if (strstr(_dyld_get_image_name(i), framework))
    {
      return _dyld_get_image_vmaddr_slide(i);
      }
    }
    return 0; // could not find image
}
	uint64_t getRealOffset(uint64_t offset)
{
    uint64_t aslr = aslr_for_framework("UnityFramework"); //frameworks binary name
	    NSLog(@"ASLR %#llx", aslr);
    return aslr+offset;
}
	uint64_t getRealOffset(uint64_t offset);

[Red16 5.2k iPhone 13 Pro Max 15.2]

ayo thanks brother this is working looks like i didn’t return 0 but instead returned regular vmadder slide that fixed the issue:)

[jdcc4723 6 iPhone X 11.3]

On 12/1/2020 at 7:01 AM, Laxus said:

Try this. If you trying to do a function pointer and it crash, create a function pointer inside a function then call it

uint64_t aslr_for_framework(const char* framework)
{
  int image_count = _dyld_image_count();
	  for (int i = 0; i < image_count; i++)
  {
    if (strstr(_dyld_get_image_name(i), framework))
    {
      return _dyld_get_image_vmaddr_slide(i);
      }
    }
    return 0; // could not find image
}
	uint64_t getRealOffset(uint64_t offset)
{
    uint64_t aslr = aslr_for_framework("UnityFramework"); //frameworks binary name
	    NSLog(@"ASLR %#llx", aslr);
    return aslr+offset;
}
	uint64_t getRealOffset(uint64_t offset);

nothing happened when I used this code any help plz 

@Red16

@Laxus

[jdcc4723 6 iPhone X 11.3]

@Laxus @Red16 help please