Function at 0x44d500
Capabilities:
Check os version
Resolve function by parsing pe exports

Disassembly:
push 0xffffffffffffffff
push 0x46cc78
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x3d4
push ebx
push ebp
xor ebx, ebx
push esi
or ebp, 0xffffffff
push edi
mov dword [esp + 0x10], ebx
mov dword [esp + 0x8c], ebp
mov dword [esp + 0x90], ebx
mov dword [esp + 0x94], ebx
mov esi, 0xf
mov dword [esp + 0x3ec], ebx
mov dword [esp + 0x30], esi
mov dword [esp + 0x2c], ebx
mov byte [esp + 0x1c], bl
push ebx
push 0x406423
lea ecx, [esp + 0x58]
mov byte [esp + 0x3f4], 1
mov dword [esp + 0x70], esi
mov dword [esp + 0x6c], ebx
mov byte [esp + 0x5c], bl
call fcn.00436410
mov eax, dword [esp + 0x3f8]
push 1
push eax
lea ecx, [esp + 0x90]
mov byte [esp + 0x3f4], 2
call fcn.004408a0
test al, al
jne 0x44d5d5
mov eax, dword [esp + 0x68]
mov edi, 0x10
cmp eax, edi
jb 0x44d5b4
mov ecx, dword [esp + 0x54]
push ecx
call fcn.00461b2d
add esp, 4
cmp dword [esp + 0x30], edi
mov dword [esp + 0x68], esi
mov dword [esp + 0x64], ebx
mov byte [esp + 0x54], 0
jb 0x44d692
mov edx, dword [esp + 0x1c]
push edx
jmp 0x44d68a
mov eax, dword [esp + 0x98]
mov ecx, dword [esp + 0x94]
push eax
push ecx
lea ecx, [esp + 0x74]
call fcn.004533c0
test al, al
jne 0x44d632
lea ecx, [esp + 0x88]
call fcn.00440850
mov eax, dword [esp + 0x68]
mov edi, 0x10
cmp eax, edi
jb 0x44d618
mov edx, dword [esp + 0x54]
push edx
call fcn.00461b2d
add esp, 4
cmp dword [esp + 0x30], edi
mov dword [esp + 0x68], esi
mov dword [esp + 0x64], ebx
mov byte [esp + 0x54], 0
jb 0x44d692
mov eax, dword [esp + 0x1c]
push eax
jmp 0x44d68a
mov ecx, dword [esp + 0x80]
cmp dword [ecx + 0x10], ebx
jne 0x44d6a2
mov edx, dword [esp + 0x3f4]
push 0x406d60
push 0x412
push edx
call fcn.00442080
mov eax, dword [esp + 0x74]
mov edi, 0x10
add esp, 0xc
cmp eax, edi
jb 0x44d672
mov eax, dword [esp + 0x54]
push eax
call fcn.00461b2d
add esp, 4
cmp dword [esp + 0x30], edi
mov dword [esp + 0x68], esi
mov dword [esp + 0x64], ebx
mov byte [esp + 0x54], 0
jb 0x44d692
mov ecx, dword [esp + 0x1c]
push ecx
call fcn.00461b2d
add esp, 4
mov dword [esp + 0x2c], ebx
mov dword [esp + 0x3ec], ebp
jmp 0x44dfdd
mov ecx, dword [esp + 0x3fc]
cmp ecx, ebx
mov esi, dword [esp + 0x400]
je 0x44d6db
mov eax, dword [esp + 0x78]
cmp esi, ebx
je 0x44d6c6
add ecx, dword [eax + 0x34]
mov dword [esp + 0x3fc], ecx
sub ecx, dword [eax + 0x34]
push ecx
lea ecx, [esp + 0x70]
call fcn.00453280
cmp eax, ebx
mov dword [esp + 0x14], eax
jne 0x44d6ee
mov eax, dword [esp + 0x78]
mov ecx, dword [eax + 0x34]
add ecx, dword [eax + 0x28]
mov dword [esp + 0x3fc], ecx
jmp 0x44d6b8
mov ecx, dword [0x47114c]
cmp ecx, ebx
je 0x44d706
mov eax, dword [0x471150]
sub eax, ecx
sar eax, 2
cmp eax, ebx
jne 0x44d74b
mov edx, dword [esp + 0x14]
push 8
push edx
lea eax, [esp + 0x74]
push eax
lea ecx, [esp + 0x40]
push ecx
call fcn.0044a040
add esp, 0x10
push eax
mov ecx, 0x471148
mov byte [esp + 0x3f0], 3
call fcn.004491d0
mov eax, dword [esp + 0x38]
cmp eax, ebx
mov byte [esp + 0x3ec], 2
je 0x44d74b
push eax
call fcn.00461b2d
add esp, 4
mov eax, dword [0x4710bc]
cmp eax, ebx
je 0x44d77e
mov ecx, dword [0x4710c0]
sub ecx, eax
mov eax, 0x92492493
imul ecx
add edx, ecx
sar edx, 4
mov eax, edx
shr eax, 0x1f
add eax, edx
mov dword [esp + 0x9c], eax
jne 0x44d96a
xor ebx, ebx
lea ecx, [esp + 0x6c]
push ecx
lea edx, [esp + 0x38]
push edx
call fcn.00441810
add esp, 8
push eax
mov ecx, 0x4710b8
mov byte [esp + 0x3f0], 4
call fcn.0044d2c0
mov esi, dword [esp + 0x38]
cmp esi, ebx
mov byte [esp + 0x3ec], 2
je 0x44d7ee
mov eax, dword [esp + 0x3c]
cmp esi, eax
mov edi, eax
je 0x44d7e5
add esi, 0x10
mov eax, dword [esi]
cmp eax, ebx
je 0x44d7cf
push eax
call fcn.00461b2d
add esp, 4
mov dword [esi], ebx
mov dword [esi + 4], ebx
mov dword [esi + 8], ebx
add esi, 0x1c
lea eax, [esi - 0x10]
cmp eax, edi
jne 0x44d7c0
mov esi, dword [esp + 0x38]
push esi
call fcn.00461b2d
add esp, 4
mov eax, dword [0x4710bc]
cmp eax, dword [0x4710c0]
mov ecx, eax
mov dword [0x471c68], ecx
je 0x44d96a
jmp 0x44d810
mov eax, dword [ecx + 0x10]
mov dword [0x471038], eax
cmp eax, dword [ecx + 0x14]
je 0x44d954
mov edi, dword [0x47114c]
cmp edi, dword [0x471150]
je 0x44d938
mov ebp, 0x10
jmp 0x44d840
mov ecx, dword [0x471038]
cmp dword [ecx], 0
je 0x44d8b8
mov edx, dword [edi]
add edx, dword [esp + 0x6c]
push edx
lea eax, [esp + 0x38]
push eax
call fcn.00446600
mov edx, dword [esp + 0x18]
mov ecx, dword [eax + 0x18]
or edx, 1
add esp, 8
cmp ecx, ebp
mov dword [esp + 0x10], edx
jb 0x44d876
mov eax, dword [eax + 4]
jmp 0x44d879
add eax, 4
mov ecx, dword [0x471038]
mov esi, eax
mov eax, dword [ecx]
mov dl, byte [eax]
mov bl, byte [esi]
mov cl, dl
cmp dl, bl
jne 0x44d8ab
test cl, cl
je 0x44d8a7
mov dl, byte [eax + 1]
mov bl, byte [esi + 1]
mov cl, dl
cmp dl, bl
jne 0x44d8ab
add eax, 2
add esi, 2
test cl, cl
jne 0x44d883
xor eax, eax
jmp 0x44d8b0
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
jne 0x44d8b8
mov bl, 1
jmp 0x44d8ba
xor bl, bl
test byte [esp + 0x10], 1
je 0x44d8f6
mov ecx, dword [esp + 0x10]
mov eax, dword [esp + 0x4c]
and ecx, 0xfffffffe
cmp eax, ebp
mov dword [esp + 0x10], ecx
jb 0x44d8e1
mov eax, dword [esp + 0x38]
push eax
call fcn.00461b2d
add esp, 4
mov dword [esp + 0x4c], 0xf
mov dword [esp + 0x48], 0
mov byte [esp + 0x38], 0
test bl, bl
jne 0x44d90c
mov eax, dword [0x471150]
add edi, 4
cmp edi, eax
jne 0x44d840
jmp 0x44d938
mov eax, dword [0x471150]
lea ecx, [edi + 4]
sub eax, ecx
sar eax, 2
lea edx, [eax*4]
push edx
push ecx
push edi
call fcn.004617f0
mov eax, dword [0x471150]
add esp, 0xc
sub eax, 4
mov dword [0x471150], eax
mov eax, dword [0x471038]
mov ecx, dword [0x471c68]
add eax, 0x10
mov dword [0x471038], eax
cmp eax, dword [ecx + 0x14]
jne 0x44d821
mov eax, dword [0x4710c0]
add ecx, 0x1c
cmp ecx, eax
mov dword [0x471c68], ecx
jne 0x44d810
mov ebp, dword [esp + 0x3f4]
mov ebx, dword [fcn.0040124c]
mov dword [esp + 0x10], 0
nop
mov eax, dword [esp + 0x14]
cmp eax, dword [esp + 0x98]
jae 0x44df8b
mov edx, dword [esp + 0x3fc]
lea ecx, [esp + 0xd8]
push ecx
push edx
push eax
lea eax, [esp + 0x78]
push eax
call fcn.00443df0
mov edi, eax
lea eax, [esp + 0xe8]
add esp, 0x10
lea edx, [eax + 1]
jmp 0x44d9c0
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x44d9c0
sub eax, edx
push eax
lea ecx, [esp + 0xdc]
push ecx
lea ecx, [esp + 0x20]
call fcn.00436410
lea edx, [esp + 0xd8]
push 0x406d4c
push edx
call fcn.00462390
add esp, 8
test eax, eax
jne 0x44da11
lea eax, [esp + 0xd8]
push 0x406d3c
push eax
call fcn.00462390
add esp, 8
test eax, eax
je 0x44db50
lea ecx, [esp + 0xd8]
push 0x406d38
push ecx
call fcn.00462390
add esp, 8
inc eax
lea edx, [esp + 0x1dc]
sub edx, eax
mov cl, byte [eax]
mov byte [eax + edx], cl
inc eax
test cl, cl
jne 0x44da30
lea eax, [esp + 0x1dc]
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x44da44
sub eax, edx
lea ecx, [esp + 0x1dc]
mov dl, byte [ecx + eax - 1]
dec ecx
cmp dl, 0x5d
jne 0x44db50
lea eax, [esp + 0x1dc]
lea esi, [eax + 1]
lea esp, [esp]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x44da70
sub eax, esi
push 0x4707a0
mov byte [ecx + eax], dl
lea edx, [esp + 0x1e0]
push 0x405d04
push edx
call fcn.00462220
add esp, 0xc
test eax, eax
je 0x44db50
mov eax, dword [esp + 0x78]
mov ecx, dword [eax + 0x34]
mov edx, dword [0x4707a0]
mov eax, dword [0x4710c0]
sub edx, ecx
mov ecx, dword [0x4710bc]
cmp ecx, eax
mov dword [0x4707a0], edx
mov dword [0x471c68], ecx
je 0x44db50
jmp 0x44dad4
mov edx, dword [0x4707a0]
mov eax, dword [ecx + 0x10]
mov dword [0x471038], eax
cmp eax, dword [ecx + 0x14]
je 0x44db3a
cmp dword [eax + 8], edx
je 0x44daf5
add eax, 0x10
mov dword [0x471038], eax
cmp eax, dword [ecx + 0x14]
jne 0x44dae1
jmp 0x44db3a
cmp dword [eax], 0
lea ecx, [esp + 0x18]
je 0x44db28
push 3
push 0x406d34
call fcn.00437590
mov ecx, dword [0x471038]
mov ecx, dword [ecx]
mov eax, ecx
lea esi, [eax + 1]
mov dl, byte [eax]
inc eax
test dl, dl
jne 0x44db17
sub eax, esi
push eax
push ecx
lea ecx, [esp + 0x20]
jmp 0x44db2f
push 0x11
push 0x406d20
call fcn.00437590
mov ecx, dword [0x471c68]
mov eax, dword [0x4710c0]
add ecx, 0x1c
cmp ecx, eax
mov dword [0x471c68], ecx
jne 0x44dace
lea edx, [esp + 0xd8]
push 0x406d18
push edx
call fcn.00462390
add esp, 8
test eax, eax
je 0x44dc88
lea eax, [esp + 0xd8]
push 0x4068d4
push eax
call fcn.00462390
add esp, 8
inc eax
lea edx, [esp + 0x1dc]
sub edx, eax
lea esp, [esp]
mov cl, byte [eax]
mov byte [eax + edx], cl
inc eax
test cl, cl
jne 0x44db90
push 0x4707a0
lea ecx, [esp + 0x1e0]
push 0x405d04
push ecx
call fcn.00462220
add esp, 0xc
test eax, eax
je 0x44dc88
mov edx, dword [esp + 0x78]
mov eax, dword [edx + 0x34]
mov ecx, dword [0x4707a0]
mov esi, dword [0x47114c]
sub ecx, eax
cmp esi, dword [0x471150]
mov dword [0x4707a0], ecx
je 0x44dc88
mov ecx, dword [esi]
push ecx
lea ecx, [esp + 0x70]
call fcn.004534a0
cmp eax, dword [0x4707a0]
jne 0x44dc78
push 4
push 0x406b70
lea ecx, [esp + 0x20]
call fcn.00437590
mov edx, dword [esi]
add edx, dword [esp + 0x6c]
push edx
lea eax, [esp + 0xa4]
push eax
call fcn.00446600
add esp, 8
push 0xffffffffffffffff
push 0
push eax
lea ecx, [esp + 0x24]
mov byte [esp + 0x3f8], 5
call fcn.004374a0
cmp dword [esp + 0xb8], 0x10
mov byte [esp + 0x3ec], 2
jb 0x44dc5a
mov ecx, dword [esp + 0xa4]
push ecx
call fcn.00461b2d
add esp, 4
mov dword [esp + 0xb8], 0xf
mov dword [esp + 0xb4], 0
mov byte [esp + 0xa4], 0
mov eax, dword [0x471150]
add esi, 4
cmp esi, eax
jne 0x44dbe3
lea edx, [esp + 0xd8]
push 0x406d10
push edx
call fcn.00462390
add esp, 8
test eax, eax
je 0x44ddc8
cmp edi, 5
jne 0x44ddc8
lea eax, [esp + 0xd8]
push 0x4068d0
push eax
call fcn.00462390
add esp, 8
inc eax
lea edx, [esp + 0x1dc]
sub edx, eax
lea ecx, [ecx]
mov cl, byte [eax]
mov byte [eax + edx], cl
inc eax
test cl, cl
jne 0x44dcd0
push 0x4707a0
lea ecx, [esp + 0x1e0]
push 0x405d04
push ecx
call fcn.00462220
add esp, 0xc
test eax, eax
je 0x44ddc8
mov edx, dword [esp + 0x78]
mov eax, dword [edx + 0x34]
mov ecx, dword [0x4707a0]
mov esi, dword [0x47114c]
sub ecx, eax
cmp esi, dword [0x471150]
mov dword [0x4707a0], ecx
je 0x44ddc8
mov ecx, dword [esi]
push ecx
lea ecx, [esp + 0x70]
call fcn.004534a0
cmp eax, dword [0x4707a0]
jne 0x44ddb8
push 4
push 0x406b70
lea ecx, [esp + 0x20]
call fcn.00437590
mov edx, dword [esi]
add edx, dword [esp + 0x6c]
push edx
lea eax, [esp + 0xc0]
push eax
call fcn.00446600
add esp, 8
push 0xffffffffffffffff
push 0
push eax
lea ecx, [esp + 0x24]
mov byte [esp + 0x3f8], 6
call fcn.004374a0
cmp dword [esp + 0xd4], 0x10
mov byte [esp + 0x3ec], 2
jb 0x44dd9a
mov ecx, dword [esp + 0xc0]
push ecx
call fcn.00461b2d
add esp, 4
mov dword [esp + 0xd4], 0xf
mov dword [esp + 0xd0], 0
mov byte [esp + 0xc0], 0
mov eax, dword [0x471150]
add esi, 4
cmp esi, eax
jne 0x44dd23
mov edx, dword [esp + 0x3fc]
push edx
lea eax, [esp + 0x2e4]
push 0x406d08
push eax
call ebx
lea eax, [esp + 0x2ec]
add esp, 0xc
mov dword [esp + 0x4c], 0xf
mov dword [esp + 0x48], 0
mov byte [esp + 0x38], 0
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x44de01
sub eax, edx
push eax
lea ecx, [esp + 0x2e4]
push ecx
lea ecx, [esp + 0x3c]
call fcn.00436410
mov byte [esp + 0x3ec], 7
xor esi, esi
cmp esi, edi
jge 0x44de6a
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x6c]
lea eax, [esi + edx]
movzx edx, byte [eax + ecx]
push edx
lea eax, [esp + 0x2e4]
push 0x406d00
push eax
call ebx
lea eax, [esp + 0x2ec]
add esp, 0xc
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x44de56
sub eax, edx
push eax
lea ecx, [esp + 0x2e4]
push ecx
jmp 0x44de71
push 3
push 0x406cfc
lea ecx, [esp + 0x3c]
call fcn.00437590
inc esi
cmp esi, 9
jb 0x44de26
cmp edi, 0xa
jae 0x44de8e
push 4
push 0x406cf4
jmp 0x44deda
jbe 0x44de99
push 4
push 0x406cec
jmp 0x44deda
cmp edi, 0xa
jne 0x44dee3
mov edx, dword [esp + 0x6c]
mov eax, dword [esp + 0x14]
movzx ecx, byte [eax + edx + 9]
push ecx
lea edx, [esp + 0x2e4]
push 0x406ce4
push edx
call ebx
lea eax, [esp + 0x2ec]
add esp, 0xc
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x44dec8
sub eax, edx
push eax
lea eax, [esp + 0x2e4]
push eax
lea ecx, [esp + 0x3c]
call fcn.00437590
push 0xffffffffffffffff
push 0
lea ecx, [esp + 0x20]
push ecx
lea ecx, [esp + 0x40]
call fcn.004374a0
cmp dword [esp + 0x4c], 0x10
mov eax, dword [esp + 0x38]
jae 0x44df04
lea eax, [esp + 0x38]
mov esi, dword [0x401368]
push eax
push 0
push 0x180
push 0x412
push ebp
call esi
push 0
push 6
push 0x115
push 0x412
push ebp
call esi
cmp dword [esp + 0x4c], 0x10
mov byte [esp + 0x3ec], 2
jb 0x44df47
mov edx, dword [esp + 0x38]
push edx
call fcn.00461b2d
add esp, 4
mov eax, dword [esp + 0x10]
mov esi, dword [esp + 0x14]
mov edx, dword [esp + 0x3fc]
add eax, edi
add esi, edi
add edx, edi
cmp eax, 0x1000
mov dword [esp + 0x4c], 0xf
mov dword [esp + 0x48], 0
mov byte [esp + 0x38], 0
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], esi
mov dword [esp + 0x3fc], edx
jl 0x44d980
mov eax, dword [esp + 0x68]
mov ebx, 0x10
cmp eax, ebx
jb 0x44dfa5
mov eax, dword [esp + 0x54]
push eax
call fcn.00461b2d
add esp, 4
mov eax, dword [esp + 0x30]
xor edi, edi
cmp eax, ebx
mov esi, 0xf
mov dword [esp + 0x68], esi
mov dword [esp + 0x64], edi
mov byte [esp + 0x54], 0
jb 0x44dfce
mov ecx, dword [esp + 0x1c]
push ecx
call fcn.00461b2d
add esp, 4
mov dword [esp + 0x2c], edi
mov dword [esp + 0x3ec], 0xffffffff
lea ecx, [esp + 0x88]
mov byte [esp + 0x1c], 0
mov dword [esp + 0x30], esi
call fcn.00440850
mov ecx, dword [esp + 0x3e4]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x3e0
ret