├── theos
├── .gitmodules
├── README.md
├── control
├── Makefile
└── Tweak.xm


/theos:
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1 | /opt/theos


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/.gitmodules:
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1 | [submodule "theos"]
2 | 	path = theos
3 | 	url = https://github.com/DHowett/theos.git
4 | 


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/README.md:
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1 | letmedebug
2 | ==========
3 | 
4 | * Disables ptrace's PT_DENY_ATTACH
5 | * Patches ptrace system call
6 | 


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/control:
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 1 | Package: com.yourcompany.anadisfucker
 2 | Name: ANadisFucker
 3 | Depends: mobilesubstrate
 4 | Version: 0.0.1
 5 | Architecture: iphoneos-arm
 6 | Description: An awesome MobileSubstrate tweak!
 7 | Maintainer: Jack
 8 | Author: Jack
 9 | Section: Tweaks
10 | 


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/Makefile:
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 1 | ARCHS = armv7 armv7s arm64
 2 | include theos/makefiles/common.mk
 3 | 
 4 | TWEAK_NAME = letmedebug
 5 | letmedebug_FILES = Tweak.xm
 6 | letmedebug_FRAMEWORKS = UIKit
 7 | 
 8 | include $(THEOS_MAKE_PATH)/tweak.mk
 9 | 
10 | after-install::
11 | 	install.exec "killall -9 SpringBoard"
12 | 


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/Tweak.xm:
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 1 | #import <substrate.h>
 2 | 
 3 | #if !defined(PT_DENY_ATTACH)
 4 | #define PT_DENY_ATTACH 31
 5 | #endif
 6 | 
 7 | #if !defined(sys_ptrace_request)
 8 | #define sys_ptrace_request 26
 9 | #endif
10 | 
11 | static int (*_ptraceHook)(int request, pid_t pid, caddr_t addr, int data);
12 | static int (*_syscall)(long request, long pid, long addr, long data);
13 | 
14 | static int $ptraceHook(int request, pid_t pid, caddr_t addr, int data) {
15 | 	if (request == PT_DENY_ATTACH) {
16 | 		request = -1;
17 | 	}
18 | 	return _ptraceHook(request,pid,addr,data);
19 | }
20 | 
21 | static int $syscall(long request, long pid, long addr, long data) {
22 | 	if (request == sys_ptrace_request) {
23 | 		return 0;
24 | 	}
25 | 	return _syscall(request,pid,addr,data);
26 | }
27 | 
28 | %ctor {
29 | 	MSHookFunction((void *)MSFindSymbol(NULL,"_ptrace"), (void *)$ptraceHook, (void **)&_ptraceHook);
30 | 	MSHookFunction((void *)MSFindSymbol(NULL,"_syscall"),(void *)$syscall,(void **)&_syscall);
31 | }
32 | 


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