Function at 0x41fb20
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push edi
push esi
push ebx
sub esp, 0x10
mov eax, dword [esp + 0x24]
test eax, eax
jne 0x41fb50
mov edi, dword [esp + 0x28]
test edi, edi
je 0x41fc00
add esp, 0x10
mov eax, 1
pop ebx
pop esi
pop edi
ret 0xc
cmp eax, 1
je 0x41fc30
cmp eax, 3
jne 0x41fb3a
mov eax, dword [0x4dedf4]
test eax, eax
je 0x41fd40
mov eax, dword [eax]
cmp eax, 0xffffffff
je 0x41fb3a
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
sub esp, 4
mov ebx, eax
test eax, eax
je 0x41fb3a
test byte [eax + 0x20], 0x30
je 0x41fc60
mov eax, dword [eax + 0xb4]
test eax, eax
je 0x41fb9d
call sym.__pthread_cleanup_dest.part.0
mov eax, dword [ebx + 0x14]
test eax, eax
je 0x41fbcf
mov dword [esp], eax
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
mov eax, dword [ebx + 0x18]
sub esp, 4
test eax, eax
je 0x41fbc1
mov dword [esp], eax
call esi
sub esp, 4
mov dword [ebx + 0x18], 0
mov dword [ebx + 0x14], 0
lea eax, [ebx + 0x1c]
mov dword [esp], eax
call sym._pthread_mutex_destroy
lea eax, [ebx + 0x38]
call sym._replace_spin_keys.constprop.0
mov esi, dword [ebx + 0xb0]
test esi, esi
jne 0x41fce8
mov eax, ebx
call sym._push_pthread_mem.part.0
jmp 0x41fce8
mov eax, dword [0x4dee0c]
test eax, eax
je 0x41fb3a
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_RemoveVectoredExceptionHandler]
mov dword [0x4dee0c], 0
sub esp, 4
jmp 0x41fb3a
mov dword [esp + 4], sym._SetThreadName_VEH_4
mov dword [esp], 1
call dword [sym.imp.KERNEL32.dll_AddVectoredExceptionHandler]
sub esp, 8
mov dword [0x4dee0c], eax
mov eax, 1
add esp, 0x10
pop ebx
pop esi
pop edi
ret 0xc
mov edx, dword [ebx + 0x68]
mov eax, dword [eax + 0x18]
test edx, edx
jne 0x41fd10
test eax, eax
je 0x41fc7e
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
sub esp, 4
mov eax, dword [ebx + 0xb4]
mov dword [ebx + 0x18], 0
mov dword [ebx + 0x68], 1
test eax, eax
je 0x41fc9b
call sym.__pthread_cleanup_dest.part.0
lea edi, [ebx + 0x1c]
lea esi, [ebx + 0x38]
test byte [ebx + 0x24], 4
je 0x41fd70
mov eax, dword [ebx + 0x14]
mov dword [ebx], 0xdeadbeef
test eax, eax
je 0x41fcc4
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
sub esp, 4
mov dword [ebx + 0x14], 0
mov dword [esp], edi
call sym._pthread_mutex_destroy
mov eax, esi
call sym._replace_spin_keys.constprop.0
mov ecx, dword [ebx + 0xb0]
test ecx, ecx
je 0x41fbf0
mov eax, dword [0x4dedf4]
test eax, eax
je 0x41fd84
mov dword [esp + 4], 0
mov eax, dword [eax]
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
sub esp, 8
jmp 0x41fb3a
test eax, eax
je 0x41fd20
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
sub esp, 4
lea eax, [ebx + 0x1c]
mov dword [ebx + 0x18], 0
mov dword [esp], eax
call sym._pthread_mutex_destroy
lea eax, [ebx + 0x38]
call sym._replace_spin_keys.constprop.0
jmp 0x41fb3a
mov dword [esp + 8], sym.___shmem_winpthreads_init__pthread_tls_shmem
mov dword [esp + 4], 4
mov dword [esp], str._pthread_tls_shmem
call sym.___shmem_winpthreads_grab
mov dword [0x4dedf4], eax
jmp 0x41fb6b
mov dword [esp], edi
call sym._pthread_mutex_destroy
mov eax, esi
call sym._replace_spin_keys.constprop.0
jmp 0x41fb3a
mov dword [esp + 8], sym.___shmem_winpthreads_init__pthread_tls_shmem
mov dword [esp + 4], 4
mov dword [esp], str._pthread_tls_shmem
call sym.___shmem_winpthreads_grab
mov dword [0x4dedf4], eax
jmp 0x41fcf5