Function at 0x44bac4
Capabilities:
Authenticate hmac
Execute anti-debugging instructions
Resolve function by parsing pe exports

Disassembly:
cmp ebx, 0xffffffff
push edi
mov edi, ecx
pop edi
je 0x4e4451
cmp ebx, dword [edi + esi + 0x14]
push eax
mov eax, dword [esp + 4]
lea eax, [eax + 0xb]
xchg dword [esp + 4], eax
mov dword [esp + 4], eax
mov eax, dword [esp]
lea esp, [esp + 4]
jae 0x4e4451
xchg ecx, eax
mov ecx, dword [edi + esi + 0x1c]
push eax
xchg ecx, eax
pop ecx
lea eax, [eax + ebx*4]
pushfd
add ebp, 0x4c
popfd
lea ebp, [ebp - 0x4c]
xchg ecx, edi
mov edi, dword [eax + esi]
push ecx
xchg ecx, edi
pop edi
cmp ecx, edi
push ebx
mov ebx, dword [esp + 4]
lea ebx, [ebx + 0x53]
xchg dword [esp + 4], ebx
mov dword [esp + 4], ebx
mov ebx, dword [esp]
lea esp, [esp + 4]
jb 0x480b2c
xchg edi, eax
mov edi, dword [edx + esi + 0x7c]
push eax
xchg edi, eax
pop edi
add eax, edi
push ebp
mov ebp, esp
leave
cmp ecx, eax
push ebx
mov ebx, dword [esp + 4]
lea ebx, [ebx + 2]
xchg dword [esp + 4], ebx
mov dword [esp + 4], ebx
mov ebx, dword [esp]
lea esp, [esp + 4]
jae 0x4e194c
lea ebx, [ecx + esi]
push eax
mov eax, ecx
pop eax
push 0x2e
push ebx
mov ebx, dword [esp + 4]
lea ebx, [ebx + 0x5f]
xchg dword [esp + 4], ebx
mov dword [esp + 4], ebx
mov ebx, dword [esp]
lea esp, [esp + 4]
xchg ebx, eax
lea esp, [esp - 4]
mov dword [esp], eax
mov eax, ebx
mov ebx, dword [esp]
pushfd
push ecx
mov ecx, dword [esp + 4]
lea ecx, [ecx + 0x61]
xchg dword [esp + 4], ecx
mov dword [esp + 4], ecx
mov ecx, dword [esp]
lea esp, [esp + 4]
call fcn.0043a2cc
add byte [eax], al
xchg ecx, eax
mov eax, dword [ebp + 8]
push ecx
xchg ecx, eax
pop eax
test ecx, ecx
mov ebx, ebx
js 0x4e4451
xchg ecx, eax
mov ecx, dword [edi + esi + 0x24]
push eax
xchg ecx, eax
pop ecx
xchg edx, eax
mov eax, dword [esi + 0x3c]
push edx
xchg edx, eax
pop eax
lea eax, [eax + ecx*2]
pushfd
add ebp, 0x53
popfd
lea ebp, [ebp - 0x53]
movzx ebx, word [eax + esi]
pushfd
add ebp, 0x73
popfd
lea ebp, [ebp - 0x73]
jmp 0x43a1ec
push ecx
mov ecx, dword [esp + 4]
lea ecx, [ecx + 0x5d]
xchg dword [esp + 4], ecx
mov dword [esp + 4], ecx
mov ecx, dword [esp]
lea esp, [esp + 4]
add dword [esp], 0x15923
xchg dword [esp], edx
push ebp
mov ebp, esp
leave
xchg dword [esp + 4], edx
push esi
mov esi, dword [esp + 4]
lea esi, [esi + 0x5f]
xchg dword [esp + 4], esi
mov dword [esp + 4], esi
mov esi, dword [esp]
lea esp, [esp + 4]
xchg dword [esp], edx
push ebp
mov ebp, esp
leave
popfd
lea esi, [esi]
jmp 0x4613c4
add byte [eax], al
popfd
push edi
mov edi, dword [esp + 4]
lea edi, [edi + 0x13]
xchg dword [esp + 4], edi
mov dword [esp + 4], edi
mov edi, dword [esp]
lea esp, [esp + 4]
je 0x448eb0
jne 0x448eb0
jmp 0x448eae
popfd
push ecx
mov ecx, edx
pop ecx
je 0x481f08
jne 0x481f08
jmp 0x481f06
add byte [eax], al
lea eax, [ecx + esi]
pushfd
add ebp, 0x6a
popfd
lea ebp, [ebp - 0x6a]
jmp 0x4ecaf8
call 0x44e2bc
fsubr dword [ecx + 0x45]
in al, 0x36
xor dword [edx], edx
sbb esi, dword [edx]
add byte [ecx + edx*2 - 0x69a63075], bl
lea esp, [esp - 4]
mov dword [esp], esi
mov esi, eax
mov eax, dword [esp]
xchg edi, edx
lea esp, [esp - 4]
mov dword [esp], edi
mov edi, edx
mov edx, dword [esp]
rdtsc
push edx
mov edx, edi
pop edx
and eax, 1
push eax
mov eax, dword [esp + 4]
lea eax, [eax + 0x14]
xchg dword [esp + 4], eax
mov dword [esp + 4], eax
mov eax, dword [esp]
lea esp, [esp + 4]
xchg edx, eax
xchg dword [esp], eax
xchg edx, eax
lea esp, [esp + 4]
xchg ebx, eax
xchg dword [esp], ebx
xchg ebx, eax
lea esp, [esp + 4]
je 0x44d6d8
jne 0x450958
jmp 0x44d6d6
pushfd
pushfd
add ebp, 0x31
popfd
lea ebp, [ebp - 0x31]
xchg ecx, eax
lea esp, [esp - 4]
mov dword [esp], ecx
mov ecx, eax
mov eax, dword [esp]
xchg edx, eax
lea esp, [esp - 4]
mov dword [esp], eax
mov eax, edx
mov edx, dword [esp]
rdtsc
lea ecx, [ecx]
and eax, 1
push edx
mov edx, dword [esp + 4]
lea edx, [edx + 0xf]
xchg dword [esp + 4], edx
mov dword [esp + 4], edx
mov edx, dword [esp]
lea esp, [esp + 4]
xchg esi, edx
xchg dword [esp], esi
xchg esi, edx
lea esp, [esp + 4]
xchg edx, eax
xchg dword [esp], edx
xchg edx, eax
lea esp, [esp + 4]
je 0x4817e8
jne 0x4e24f4
jmp 0x4817e6
add byte [eax], al
popfd
push ecx
mov ecx, dword [esp + 4]
lea ecx, [ecx + 0x2c]
xchg dword [esp + 4], ecx
mov dword [esp + 4], ecx
mov ecx, dword [esp]
lea esp, [esp + 4]
je 0x4e194c
jne 0x4e194c
jmp 0x4e194a
out 0x75, al
xchg ecx, eax
mov eax, dword [ebp + 8]
push ecx
xchg ecx, eax
pop eax
test ecx, ecx
push eax
mov eax, dword [esp + 4]
lea eax, [eax + 0x7c]
xchg dword [esp + 4], eax
mov dword [esp + 4], eax
mov eax, dword [esp]
lea esp, [esp + 4]
js 0x4e4451
xchg ebx, eax
mov ebx, dword [edi + esi + 0x24]
push eax
xchg ebx, eax
pop ebx
xchg edx, eax
mov eax, dword [esi + 0x3c]
push edx
xchg edx, eax
pop eax
lea eax, [eax + ecx*2]
push eax
mov eax, dword [esp + 4]
lea eax, [eax + 0x72]
xchg dword [esp + 4], eax
mov dword [esp + 4], eax
mov eax, dword [esp]
lea esp, [esp + 4]
movzx ebx, word [eax + esi]
pushfd
add ebp, 0xa
popfd
lea ebp, [ebp - 0xa]
jmp 0x43a1ec
add byte [eax], al
lea eax, [ecx + esi]
push edi
mov edi, dword [esp + 4]
lea edi, [edi + 0x72]
xchg dword [esp + 4], edi
mov dword [esp + 4], edi
mov edi, dword [esp]
lea esp, [esp + 4]
jmp 0x4ecaf8
popfd
pushfd
add ebp, 0x4d
popfd
lea ebp, [ebp - 0x4d]
je 0x4520cc
jne 0x4520cc
jmp 0x4520ca
xor eax, eax
call 0x48c1f8
daa
fucompi st(0)
in eax, dx
sbb dword [eax], eax
add bh, ch
invalid
xchg esi, edi
xchg dword [esp], esi
xchg esi, edi
lea esp, [esp + 4]
xchg edx, esi
xchg dword [esp], edx
xchg edx, esi
lea esp, [esp + 4]
xchg ebx, eax
xchg dword [esp], eax
xchg ebx, eax
lea esp, [esp + 4]
leave
pushfd
add ebp, 0
popfd
lea ebp, [ebp]
ret 8