Function at 0x4044ab
Capabilities:
Check os version
Resolve function by parsing pe exports

Disassembly:
push 0xffffffffffffffff
push 0x423eb5
mov eax, dword fs:[0]
push eax
sub esp, 0x6c
mov eax, dword [0x42f060]
xor eax, esp
mov dword [esp + 0x68], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x42f060]
xor eax, esp
push eax
lea eax, [esp + 0x80]
mov dword fs:[0], eax
mov esi, dword [esp + 0xa0]
mov edx, 0x3000
mov ebp, dword [esp + 0x94]
mov ebx, dword [esp + 0x9c]
mov edi, dword [esp + 0x98]
mov eax, dword [esi + 0x14]
mov ecx, dword [esp + 0xa4]
and eax, edx
mov dword [esp + 0x2c], ebp
mov dword [esp + 0x30], ebx
cmp eax, edx
jne 0x404532
push ecx
push esi
push ebx
push edi
push ebp
push dword [esp + 0xa4]
call fcn.004055b7
add esp, 0x18
jmp 0x404aca
lea eax, [esp + 0x38]
mov ecx, esi
push eax
call fcn.004019ae
and dword [esp + 0x88], 0
push eax
call fcn.004061d9
or dword [esp + 0x8c], 0xffffffff
pop ecx
lea ecx, [esp + 0x38]
mov dword [esp + 0x28], eax
call fcn.0040139b
mov ecx, dword [esp + 0x28]
lea eax, [esp + 0x54]
push eax
call fcn.00405394
lea eax, [esp + 0x20]
mov dword [esp + 0x88], 1
push eax
mov ecx, esi
mov byte [esp + 0x1e], 0
call fcn.004019ae
push eax
mov byte [esp + 0x8c], 2
call fcn.00405d0e
pop ecx
lea ecx, [esp + 0x20]
mov byte [esp + 0x88], 1
mov esi, eax
call fcn.0040139b
mov edx, dword [esi]
lea eax, [esp + 0x6c]
push eax
push 0x42ba2e
push str.0123456789_Ee
mov ecx, esi
call dword [edx + 0x1c]
push ebx
mov ecx, edi
call fcn.004065da
test al, al
jne 0x404615
cmp byte [edi + 4], al
jne 0x4045dc
mov ecx, edi
call fcn.00405ce8
mov al, byte [edi + 5]
cmp al, byte [esp + 0x77]
jne 0x4045ee
mov eax, dword [esp + 0x2c]
mov byte [eax], 0x2b
jmp 0x40460b
cmp byte [edi + 4], 0
jne 0x4045fb
mov ecx, edi
call fcn.00405ce8
mov al, byte [edi + 5]
cmp al, byte [esp + 0x76]
jne 0x404615
mov eax, dword [esp + 0x2c]
mov byte [eax], 0x2d
mov ecx, edi
lea ebp, [eax + 1]
call fcn.00405cc4
xor ecx, ecx
lea eax, [esp + 0x54]
cmp dword [esp + 0x68], 0x10
mov esi, ecx
mov byte [esp + 0x19], cl
cmovae eax, dword [esp + 0x54]
mov dword [esp + 0x20], eax
mov dword [esp + 0x24], esi
mov dword [esp + 0x1c], ecx
mov al, byte [eax]
cmp al, 0x7f
je 0x4047f5
test al, al
jle 0x4047f5
cmp dword [esp + 0x64], ecx
jne 0x404655
mov byte [esp + 0x1b], cl
jmp 0x404664
mov ecx, dword [esp + 0x28]
mov eax, dword [ecx]
call dword [eax + 0x10]
mov byte [esp + 0x1b], al
xor ecx, ecx
push ecx
mov dword [esp + 0x50], ecx
mov byte [esp + 0x40], cl
lea ecx, [esp + 0x40]
push 1
mov dword [esp + 0x58], 0xf
call fcn.00405432
push ebx
push edi
mov byte [esp + 0x90], 3
xor esi, esi
call fcn.00406474
pop ecx
pop ecx
test al, al
je 0x40478a
cmp byte [edi + 4], 0
jne 0x4046a8
mov ecx, edi
call fcn.00405ce8
mov al, byte [edi + 5]
mov byte [esp + 0x34], al
lea eax, [esp + 0x6c]
push dword [esp + 0x34]
push eax
call fcn.0040648b
pop ecx
pop ecx
cmp eax, 0xa
jae 0x404716
mov ecx, dword [esp + 0x24]
mov byte [esp + 0x19], 1
cmp ecx, 0x24
jl 0x4046d8
inc dword [esp + 0x1c]
jmp 0x4046ef
test eax, eax
jne 0x4046e0
test ecx, ecx
je 0x4046ef
mov al, byte [eax + str.0123456789_Ee]
mov byte [ebp], al
inc ebp
inc ecx
mov dword [esp + 0x24], ecx
mov ecx, dword [esp + 0x50]
lea eax, [esp + 0x3c]
mov edx, dword [esp + 0x3c]
cmp ecx, 0x10
cmovae eax, edx
cmp byte [eax + esi], 0x7f
je 0x404755
cmp ecx, 0x10
lea eax, [esp + 0x3c]
cmovae eax, edx
inc byte [eax + esi]
jmp 0x404755
cmp dword [esp + 0x50], 0x10
lea eax, [esp + 0x3c]
cmovae eax, dword [esp + 0x3c]
cmp byte [eax + esi], 0
je 0x40476d
cmp byte [esp + 0x1b], 0
je 0x40476d
cmp byte [edi + 4], 0
jne 0x40473e
mov ecx, edi
call fcn.00405ce8
mov al, byte [edi + 5]
cmp al, byte [esp + 0x1b]
jne 0x40476d
push 0
push 1
lea ecx, [esp + 0x44]
call fcn.004053d1
inc esi
mov ecx, edi
call fcn.00405cc4
push ebx
push edi
call fcn.00406474
pop ecx
pop ecx
test al, al
jne 0x40469b
mov edx, dword [esp + 0x50]
test esi, esi
je 0x40478e
cmp edx, 0x10
lea eax, [esp + 0x3c]
cmovae eax, dword [esp + 0x3c]
cmp byte [eax + esi], 0
jle 0x4047d5
inc esi
jmp 0x40478e
mov edx, dword [esp + 0x50]
mov eax, dword [esp + 0x20]
test esi, esi
je 0x4047da
mov cl, byte [eax]
cmp cl, 0x7f
je 0x4047da
dec esi
je 0x4047b1
cmp edx, 0x10
lea eax, [esp + 0x3c]
cmovae eax, dword [esp + 0x3c]
cmp cl, byte [eax + esi]
jne 0x4047d5
test esi, esi
jne 0x4047c5
cmp edx, 0x10
lea eax, [esp + 0x3c]
cmovae eax, dword [esp + 0x3c]
cmp cl, byte [eax]
jl 0x4047d5
mov eax, dword [esp + 0x20]
inc eax
cmp byte [eax], 0
jle 0x40478e
mov dword [esp + 0x20], eax
jmp 0x404792
mov byte [esp + 0x1a], 1
push 0
push 1
lea ecx, [esp + 0x44]
mov byte [esp + 0x90], 1
call fcn.0040264c
mov esi, dword [esp + 0x24]
jmp 0x404860
push ebx
push edi
call fcn.00406474
pop ecx
pop ecx
test al, al
je 0x404870
cmp byte [edi + 4], 0
jne 0x40480f
mov ecx, edi
call fcn.00405ce8
movzx eax, byte [edi + 5]
push eax
lea eax, [esp + 0x70]
push eax
call fcn.0040648b
pop ecx
pop ecx
cmp eax, 0xa
jae 0x40485c
cmp esi, 0x24
jl 0x404830
inc dword [esp + 0x1c]
jmp 0x404843
test eax, eax
jne 0x404838
test esi, esi
je 0x404843
mov al, byte [eax + str.0123456789_Ee]
mov byte [ebp], al
inc ebp
inc esi
mov ecx, edi
mov byte [esp + 0x19], 1
call fcn.00405cc4
push ebx
push edi
call fcn.00406474
pop ecx
pop ecx
test al, al
jne 0x404802
mov dword [esp + 0x24], esi
cmp byte [esp + 0x19], 0
je 0x404870
test esi, esi
jne 0x404870
mov byte [ebp], 0x30
inc ebp
push ebx
push edi
call fcn.00406474
pop ecx
pop ecx
test al, al
je 0x4048b2
cmp byte [edi + 4], 0
jne 0x40488a
mov ecx, edi
call fcn.00405ce8
mov ecx, dword [esp + 0x28]
mov bl, byte [edi + 5]
mov eax, dword [ecx]
call dword [eax + 0xc]
cmp bl, al
jne 0x4048ae
call fcn.00407701
mov ecx, edi
mov eax, dword [eax]
mov al, byte [eax]
mov byte [ebp], al
inc ebp
call fcn.00405cc4
mov ebx, dword [esp + 0x30]
test esi, esi
jne 0x404956
push ebx
push edi
call fcn.00406474
pop ecx
pop ecx
test al, al
je 0x404903
mov esi, dword [esp + 0x1c]
cmp byte [edi + 4], 0
jne 0x4048d8
mov ecx, edi
call fcn.00405ce8
mov al, byte [edi + 5]
cmp al, byte [esp + 0x6c]
jne 0x4048fb
mov ecx, edi
mov byte [esp + 0x19], 1
dec esi
call fcn.00405cc4
push ebx
push edi
call fcn.00406474
pop ecx
pop ecx
test al, al
jne 0x4048cb
mov dword [esp + 0x1c], esi
mov esi, dword [esp + 0x24]
mov eax, dword [esp + 0x1c]
test eax, eax
jns 0x404956
mov byte [ebp], 0x30
inc ebp
inc eax
mov dword [esp + 0x1c], eax
jmp 0x404956
cmp byte [edi + 4], 0
jne 0x404924
mov ecx, edi
call fcn.00405ce8
movzx eax, byte [edi + 5]
push eax
lea eax, [esp + 0x70]
push eax
call fcn.0040648b
pop ecx
pop ecx
cmp eax, 0xa
jae 0x404963
cmp esi, 0x24
jge 0x40494a
mov al, byte [eax + str.0123456789_Ee]
mov byte [ebp], al
inc ebp
inc esi
mov ecx, edi
mov byte [esp + 0x19], 1
call fcn.00405cc4
push ebx
push edi
call fcn.00406474
pop ecx
pop ecx
test al, al
jne 0x404917
mov al, byte [esp + 0x19]
test al, al
je 0x404aa6
push ebx
push edi
call fcn.00406474
pop ecx
pop ecx
test al, al
je 0x404aa2
cmp byte [edi + 4], 0
jne 0x40498d
mov ecx, edi
call fcn.00405ce8
mov al, byte [edi + 5]
cmp al, byte [esp + 0x79]
je 0x4049b0
cmp byte [edi + 4], 0
jne 0x4049a3
mov ecx, edi
call fcn.00405ce8
mov al, byte [edi + 5]
cmp al, byte [esp + 0x78]
jne 0x404aa2
mov byte [ebp], 0x65
mov ecx, edi
inc ebp
call fcn.00405cc4
push ebx
mov ecx, edi
mov byte [esp + 0x1d], 0
xor esi, esi
call fcn.004065da
test al, al
jne 0x404a0c
cmp byte [edi + 4], al
jne 0x4049db
mov ecx, edi
call fcn.00405ce8
mov al, byte [edi + 5]
cmp al, byte [esp + 0x77]
jne 0x4049ea
mov byte [ebp], 0x2b
jmp 0x404a04
cmp byte [edi + 4], 0
jne 0x4049f7
mov ecx, edi
call fcn.00405ce8
mov al, byte [edi + 5]
cmp al, byte [esp + 0x76]
jne 0x404a0c
mov byte [ebp], 0x2d
mov ecx, edi
inc ebp
call fcn.00405cc4
push ebx
push edi
call fcn.00406474
pop ecx
pop ecx
test al, al
je 0x404a54
cmp byte [edi + 4], 0
jne 0x404a26
mov ecx, edi
call fcn.00405ce8
mov al, byte [edi + 5]
cmp al, byte [esp + 0x6c]
jne 0x404a48
mov ecx, edi
mov byte [esp + 0x19], 1
call fcn.00405cc4
push ebx
push edi
call fcn.00406474
pop ecx
pop ecx
test al, al
jne 0x404a19
cmp byte [esp + 0x19], 0
je 0x404a54
mov byte [ebp], 0x30
inc ebp
push ebx
push edi
call fcn.00406474
pop ecx
pop ecx
test al, al
je 0x404aa2
cmp byte [edi + 4], 0
jne 0x404a6e
mov ecx, edi
call fcn.00405ce8
movzx eax, byte [edi + 5]
push eax
lea eax, [esp + 0x70]
push eax
call fcn.0040648b
pop ecx
pop ecx
cmp eax, 0xa
jae 0x404aa2
cmp esi, 8
jge 0x404a94
mov al, byte [eax + str.0123456789_Ee]
mov byte [ebp], al
inc ebp
inc esi
mov ecx, edi
mov byte [esp + 0x19], 1
call fcn.00405cc4
jmp 0x404a54
mov al, byte [esp + 0x19]
cmp byte [esp + 0x1a], 0
jne 0x404ab1
test al, al
jne 0x404ab5
mov ebp, dword [esp + 0x2c]
push 0
push 1
lea ecx, [esp + 0x5c]
mov byte [ebp], 0
call fcn.0040264c
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x80]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x68]
xor ecx, esp
call fcn.00406b61
add esp, 0x78
ret