Help/Support Hook into executable file ?

[tienminh 0]

I created system tweak named "sampletool" and i wanna creat other tweak to hook into sampletool.

So anyone know how to do that ?

[castix 18.5k iPhone X 12.1.1]

for what purpose?

[tienminh 0]

1 minute ago, castix said:

for what purpose?

eg

@interface TargetA:NSObject
-(void)printsmt;
@end
@implementation TargetA

-(void)printsmt{
    NSLog(@"original\n");
}

@end

i want hook printsmt to print or log "HOOKED"

[castix 18.5k iPhone X 12.1.1]

4 minutes ago, tienminh said:

eg

@interface TargetA:NSObject
-(void)printsmt;
@end
@implementation TargetA

-(void)printsmt{
    NSLog(@"original\n");
}

@end

i want hook printsmt to print or log "HOOKED"

you can do that with the original tweak

[tienminh 0]

1 minute ago, castix said:

you can do that with the original tweak

No! I mean i have a command tool running on /usr/bin/sampletool and now i want creat a tweak to hook method printsmt in sampletool