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|
push ebp
mov ebp, esp
push ebx
sub esp, 20
call get_eip
0:
add ebx, offset _GLOBAL_OFFSET_TABLE_
mov eax, [ebp+8]
mov [esp], eax
mov eax, [ebx+object_getClass@GOT]
call object_getClass@PLT
call eax
mov [esp], eax
lea eax, [ebx+sel_forwardingTargetForSelector_@GOTOFF]
mov [esp+4], eax
mov eax, [ebx+class_respondsToSelector@GOT]
call class_respondsToSelector@PLT
call eax
test eax, eax
jz short 1f
jz short 0f
mov eax, [ebp+8]
mov [esp], eax
lea eax, [ebx+sel_forwardingTargetForSelector_@GOTOFF]
mov [esp+4], eax
mov eax, [ebx+objc_msg_lookup@GOT]
call objc_msg_lookup@PLT
call eax
mov edx, [ebp+8]
mov [esp], edx
lea edx, [ebx+sel_forwardingTargetForSelector_@GOTOFF]
mov [esp+4], edx
mov edx, [ebp+12]
mov [esp+8], edx
call eax
test eax, eax
jz short 1f
jz short 0f
cmp eax, [ebp+8]
je short 1f
je short 0f
mov [ebp+8], eax
mov [esp], eax
mov eax, [ebp+12]
mov [esp+4], eax
mov eax, [ebx+objc_msg_lookup@GOT]
call objc_msg_lookup@PLT
call eax
add esp, 20
pop ebx
pop ebp
jmp eax
1:
mov eax, [ebx+of_method_not_found@GOT]
0:
lea eax, [ebx+of_method_not_found@GOTOFF]
add esp, 20
pop ebx
pop ebp
jmp eax
.type of_forward, %function
.size of_forward, .-of_forward
of_forward_stret:
push ebp
mov ebp, esp
push ebx
sub esp, 20
call get_eip
0:
add ebx, offset _GLOBAL_OFFSET_TABLE_
mov eax, [ebp+12]
mov [esp], eax
mov eax, [ebx+object_getClass@GOT]
call object_getClass@PLT
call eax
mov [esp], eax
lea eax, [ebx+sel_forwardingTargetForSelector_@GOTOFF]
mov [esp+4], eax
mov eax, [ebx+class_respondsToSelector@GOT]
call class_respondsToSelector@PLT
call eax
test eax, eax
jz short 1f
jz short 0f
mov eax, [ebp+12]
mov [esp], eax
lea eax, [ebx+sel_forwardingTargetForSelector_@GOTOFF]
mov [esp+4], eax
mov eax, [ebx+objc_msg_lookup@GOT]
call objc_msg_lookup@PLT
call eax
mov edx, [ebp+12]
mov [esp], edx
lea edx, [ebx+sel_forwardingTargetForSelector_@GOTOFF]
mov [esp+4], edx
mov edx, [ebp+16]
mov [esp+8], edx
call eax
test eax, eax
jz short 1f
jz short 0f
cmp eax, [ebp+12]
je short 1f
je short 0f
mov [ebp+12], eax
mov [esp], eax
mov eax, [ebp+16]
mov [esp+4], eax
mov eax, [ebx+objc_msg_lookup_stret@GOT]
call objc_msg_lookup_stret@PLT
call eax
add esp, 20
pop ebx
pop ebp
jmp eax
1:
mov eax, [ebx+of_method_not_found_stret@GOT]
0:
lea eax, [ebx+of_method_not_found_stret@GOTOFF]
add esp, 20
pop ebx
pop ebp
jmp eax
.type of_forward_stret, %function
.size of_forward_stret, .-of_forward_stret
init:
push ebp
mov ebp, esp
push ebx
sub esp, 4
call get_eip
0:
add ebx, offset _GLOBAL_OFFSET_TABLE_
lea eax, [ebx+module@GOTOFF]
mov [esp], eax
mov eax, [ebx+__objc_exec_class@GOT]
call __objc_exec_class@PLT
call eax
add esp, 4
pop ebx
pop ebp
ret
get_eip:
|