Function at 0x41ef50
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
sub esp, 0x14
mov dword [ebp - 0x1c], esp
mov dword [ebp - 0x10], 0xffffffff
mov dword [ebp - 0x14], 0x43bd00
lea eax, [ebp - 0x18]
mov ecx, dword fs:[0]
mov dword [ebp - 0x18], ecx
mov dword fs:[0], eax
movzx eax, byte [0xc4c9d8]
test al, al
je 0x41f121
mov eax, dword [ebp + 0xc]
test eax, eax
je 0x41ef9c
cmp eax, 3
jne 0x41f11a
mov ebx, dword [0xc4c9dc]
test ebx, ebx
je 0x41f11a
mov dword [ebp - 0x20], 0
jmp 0x41efc7
mov ebx, dword [ebx + 8]
test ebx, ebx
je 0x41eff8
mov esi, dword [ebx]
mov edi, dword [ebx + 4]
test edi, edi
je 0x41f16b
dec esi
push esi
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x41efc0
push 0
push esi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
push esi
call edi
add esp, 4
mov al, 1
mov dword [ebp - 0x20], eax
jmp 0x41efc0
test byte [ebp - 0x20], 1
je 0x41f11a
mov ebx, dword [0xc4c9dc]
test ebx, ebx
je 0x41f11a
mov dword [ebp - 0x20], 0
jmp 0x41f027
mov ebx, dword [ebx + 8]
test ebx, ebx
je 0x41f058
mov esi, dword [ebx]
mov edi, dword [ebx + 4]
test edi, edi
je 0x41f16b
dec esi
push esi
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x41f020
push 0
push esi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
push esi
call edi
add esp, 4
mov al, 1
mov dword [ebp - 0x20], eax
jmp 0x41f020
test byte [ebp - 0x20], 1
je 0x41f11a
mov ebx, dword [0xc4c9dc]
test ebx, ebx
je 0x41f11a
mov dword [ebp - 0x20], 0
jmp 0x41f087
mov ebx, dword [ebx + 8]
test ebx, ebx
je 0x41f0b8
mov esi, dword [ebx]
mov edi, dword [ebx + 4]
test edi, edi
je 0x41f16b
dec esi
push esi
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x41f080
push 0
push esi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
push esi
call edi
add esp, 4
mov al, 1
mov dword [ebp - 0x20], eax
jmp 0x41f080
test byte [ebp - 0x20], 1
je 0x41f11a
mov ebx, dword [0xc4c9dc]
test ebx, ebx
je 0x41f11a
mov dword [ebp - 0x20], 0
jmp 0x41f0e7
mov ebx, dword [ebx + 8]
test ebx, ebx
je 0x41f114
mov esi, dword [ebx]
mov edi, dword [ebx + 4]
test edi, edi
je 0x41f16b
dec esi
push esi
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x41f0e0
push 0
push esi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
push esi
call edi
add esp, 4
mov al, 1
mov dword [ebp - 0x20], eax
jmp 0x41f0e0
test byte [ebp - 0x20], 1
jne 0x41f134
movzx eax, byte [0xc48540]
mov eax, dword [ebp - 0x18]
mov dword fs:[0], eax
add esp, 0x14
pop esi
pop edi
pop ebx
pop ebp
ret 0xc
mov ebx, dword [0xc4c9dc]
jmp 0x41f13f
mov ebx, dword [ebx + 8]
test ebx, ebx
je 0x41f11a
mov esi, dword [ebx]
mov edi, dword [ebx + 4]
test edi, edi
je 0x41f16b
dec esi
push esi
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x41f13c
push 0
push esi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
push esi
call edi
add esp, 4
jmp 0x41f13c
mov dword [ebp - 0x10], 0
mov ecx, str.called__Option::unwrap____on_a__None__value_rustc_e5cfc55477eceed1317a02189fdf77a4a98f2124library_alloc_srccollections_btree_navigate.rs
mov edx, 0x2b
push 0xc431c8
call fcn.0044a3f0
add esp, 4
ud2