Function at 0x4869f0
Capabilities:
Check os version
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
push 0xffffffffffffffff
push 0x4f4c60
mov eax, dword fs:[0]
push eax
sub esp, 0xac
mov eax, dword [0x52a6ec]
xor eax, esp
mov dword [esp + 0x74], eax
push esi
push edi
mov eax, dword [0x52a6ec]
xor eax, esp
push eax
lea eax, [esp + 0xb8]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [edi]
mov esi, edx
mov edx, dword [eax + 0x44]
mov dword [esp + 0x30], edi
mov dword [esp + 0x38], esi
call edx
mov dl, byte [ebx + 0x20]
mov dword [esp + 0x2c], eax
test dl, dl
je 0x486a7b
mov ecx, dword [ebx + 0x24]
mov ecx, dword [ecx + 0x10]
cmp byte [ecx + 0x28], 0
je 0x486a7b
mov ecx, dword [ebx + 0x18]
cmp dword [ecx*4 + 0x500c28], 0xa
jne 0x486a7b
cmp dword [ebx + 0x1c], 3
je 0x486a7b
push ebx
mov edx, esi
mov ecx, edi
call fcn.00487290
add esp, 4
jmp 0x48721f
cmp dword [ebx + 0x1c], 3
mov edx, dword [eax]
push ebx
mov dword [esp + 0x40], 0
mov ecx, eax
push edi
jne 0x486a9a
mov eax, dword [edx + 0x14]
call eax
mov dword [esp + 0x3c], eax
jmp 0x486aab
mov eax, dword [edx + 0x10]
call eax
test al, al
je 0x486aab
mov dword [esp + 0x3c], 1
mov eax, dword [ebx + 0x38]
mov al, byte [eax + 0x1c]
mov byte [esp + 0x2b], al
test al, al
je 0x486ae8
cmp dword [esp + 0x3c], 0
jle 0x486ae8
mov eax, dword [ebx + 0x14]
lea ecx, [eax*8]
or ecx, 2
push ecx
mov ecx, esi
call fcn.0048b020
push edi
mov edi, ebx
call fcn.00487670
add esp, 4
push eax
mov ecx, esi
call fcn.0048b020
cmp dword [esp + 0x3c], 0
mov dword [esp + 0x34], 0
jle 0x48721f
jmp 0x486b00
mov eax, dword [ebx + 0x18]
dec eax
cmp eax, 0x11
ja case.default.0x486b0d
jmp dword [eax*4 + 0x487240]
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x486b35
mov eax, dword [esp + 0x34]
mov edx, dword [ecx]
mov edx, dword [edx + 0x88]
push eax
mov eax, dword [esp + 0x34]
push ebx
push eax
call edx
jmp 0x486b42
mov eax, dword [ecx]
mov edx, dword [esp + 0x30]
mov eax, dword [eax + 0x30]
push ebx
push edx
call eax
cmp byte [esp + 0x2b], 0
je 0x486b67
mov ecx, esi
test eax, eax
jns 0x486b5c
cdq
push edx
push eax
call fcn.0048b210
jmp case.default.0x486b0d
push eax
call fcn.0048b020
jmp case.default.0x486b0d
mov edi, eax
mov eax, dword [ebx + 0x14]
call fcn.00483df0
mov esi, dword [esp + 0x38]
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x486b9b
mov eax, dword [esp + 0x34]
mov edx, dword [ecx]
mov edx, dword [edx + 0x8c]
push eax
mov eax, dword [esp + 0x34]
push ebx
push eax
call edx
jmp 0x486ba8
mov eax, dword [ecx]
mov edx, dword [esp + 0x30]
mov eax, dword [eax + 0x34]
push ebx
push edx
call eax
cmp byte [esp + 0x2b], 0
push edx
push eax
je 0x486bbd
mov ecx, esi
call fcn.0048b210
jmp case.default.0x486b0d
mov eax, dword [ebx + 0x14]
call fcn.00483e30
mov esi, dword [esp + 0x40]
add esp, 8
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x486bf2
mov eax, dword [esp + 0x34]
mov edx, dword [ecx]
mov edx, dword [edx + 0x88]
push eax
mov eax, dword [esp + 0x34]
push ebx
push eax
call edx
jmp 0x486bff
mov eax, dword [ecx]
mov edx, dword [esp + 0x30]
mov eax, dword [eax + 0x30]
push ebx
push edx
call eax
cmp byte [esp + 0x2b], 0
je 0x486c1d
mov ecx, eax
sar ecx, 0x1f
lea edx, [eax + eax]
xor ecx, edx
push ecx
mov ecx, esi
call fcn.0048b020
jmp case.default.0x486b0d
mov edi, eax
mov eax, dword [ebx + 0x14]
call fcn.00483e80
mov esi, dword [esp + 0x38]
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x486c51
mov edx, dword [esp + 0x34]
mov eax, dword [ecx]
mov eax, dword [eax + 0x8c]
push edx
mov edx, dword [esp + 0x34]
push ebx
push edx
call eax
jmp 0x486c5e
mov edx, dword [ecx]
mov eax, dword [esp + 0x30]
mov edx, dword [edx + 0x34]
push ebx
push eax
call edx
cmp byte [esp + 0x2b], 0
je 0x486c75
push esi
push edx
push eax
call fcn.004839d0
add esp, 0xc
jmp case.default.0x486b0d
push edx
push eax
mov eax, dword [ebx + 0x14]
call fcn.00483eb0
mov esi, dword [esp + 0x40]
add esp, 8
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x486cac
mov edx, dword [esp + 0x34]
mov eax, dword [ecx]
mov eax, dword [eax + 0x90]
push edx
mov edx, dword [esp + 0x34]
push ebx
push edx
call eax
jmp 0x486cb9
mov edx, dword [ecx]
mov eax, dword [esp + 0x30]
mov edx, dword [edx + 0x38]
push ebx
push eax
call edx
cmp byte [esp + 0x2b], 0
mov edi, eax
mov ecx, esi
je 0x486ccf
push edi
call fcn.0048b020
jmp case.default.0x486b0d
mov eax, dword [ebx + 0x14]
add eax, eax
add eax, eax
add eax, eax
push eax
call fcn.0048b020
push edi
mov ecx, esi
call fcn.0048b020
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x486d0c
mov eax, dword [esp + 0x34]
mov edx, dword [ecx]
mov edx, dword [edx + 0x94]
push eax
mov eax, dword [esp + 0x34]
push ebx
push eax
call edx
jmp 0x486d19
mov eax, dword [ecx]
mov edx, dword [esp + 0x30]
mov eax, dword [eax + 0x3c]
push ebx
push edx
call eax
cmp byte [esp + 0x2b], 0
push edx
push eax
je 0x486d2e
mov ecx, esi
call fcn.0048b210
jmp case.default.0x486b0d
mov eax, dword [ebx + 0x14]
call fcn.00483e30
mov esi, dword [esp + 0x40]
add esp, 8
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x486d63
mov eax, dword [esp + 0x34]
mov edx, dword [ecx]
mov edx, dword [edx + 0x90]
push eax
mov eax, dword [esp + 0x34]
push ebx
push eax
call edx
jmp 0x486d70
mov eax, dword [ecx]
mov edx, dword [esp + 0x30]
mov eax, dword [eax + 0x38]
push ebx
push edx
call eax
cmp byte [esp + 0x2b], 0
push eax
je 0x486d87
mov eax, esi
call fcn.00483a00
add esp, 4
jmp case.default.0x486b0d
mov eax, dword [ebx + 0x14]
mov ecx, esi
call fcn.00483ef0
add esp, 4
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x486dba
mov eax, dword [esp + 0x34]
mov edx, dword [ecx]
mov edx, dword [edx + 0x94]
push eax
mov eax, dword [esp + 0x34]
push ebx
push eax
call edx
jmp 0x486dc7
mov eax, dword [ecx]
mov edx, dword [esp + 0x30]
mov eax, dword [eax + 0x3c]
push ebx
push edx
call eax
cmp byte [esp + 0x2b], 0
push edx
push eax
je 0x486ddf
mov ecx, esi
call fcn.00483a40
add esp, 8
jmp case.default.0x486b0d
mov ecx, dword [ebx + 0x14]
push ecx
mov ecx, esi
call fcn.00483f40
add esp, 0xc
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x486e13
mov eax, dword [esp + 0x34]
mov edx, dword [ecx]
mov edx, dword [edx + 0x88]
push eax
mov eax, dword [esp + 0x34]
push ebx
push eax
call edx
jmp 0x486e20
mov eax, dword [ecx]
mov edx, dword [esp + 0x30]
mov eax, dword [eax + 0x30]
push ebx
push edx
call eax
cmp byte [esp + 0x2b], 0
push eax
je 0x486e37
mov eax, esi
call fcn.00483a00
add esp, 4
jmp case.default.0x486b0d
mov eax, dword [ebx + 0x14]
mov ecx, esi
call fcn.00483ef0
add esp, 4
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x486e6a
mov eax, dword [esp + 0x34]
mov edx, dword [ecx]
mov edx, dword [edx + 0x8c]
push eax
mov eax, dword [esp + 0x34]
push ebx
push eax
call edx
jmp 0x486e77
mov eax, dword [ecx]
mov edx, dword [esp + 0x30]
mov eax, dword [eax + 0x34]
push ebx
push edx
call eax
cmp byte [esp + 0x2b], 0
push edx
push eax
je 0x486e8f
mov ecx, esi
call fcn.00483a40
add esp, 8
jmp case.default.0x486b0d
mov ecx, dword [ebx + 0x14]
push ecx
mov ecx, esi
call fcn.00483f40
add esp, 0xc
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x486ec3
mov eax, dword [esp + 0x34]
mov edx, dword [ecx]
mov edx, dword [edx + 0x98]
push eax
mov eax, dword [esp + 0x34]
push ebx
push eax
call edx
jmp 0x486ed0
mov eax, dword [ecx]
mov edx, dword [esp + 0x30]
mov eax, dword [eax + 0x40]
push ebx
push edx
call eax
cmp byte [esp + 0x2b], 0
fstp dword [esp + 0x40]
fld dword [esp + 0x40]
push ecx
fstp dword [esp]
je 0x486ef2
mov eax, esi
call fcn.00483ab0
add esp, 4
jmp case.default.0x486b0d
mov eax, dword [ebx + 0x14]
mov ecx, esi
call fcn.00483fd0
add esp, 4
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x486f25
mov eax, dword [esp + 0x34]
mov edx, dword [ecx]
mov edx, dword [edx + 0x9c]
push eax
mov eax, dword [esp + 0x34]
push ebx
push eax
call edx
jmp 0x486f32
mov eax, dword [ecx]
mov edx, dword [esp + 0x30]
mov eax, dword [eax + 0x44]
push ebx
push edx
call eax
sub esp, 8
cmp byte [esp + 0x33], 0
fstp qword [esp]
je 0x486f4e
mov ecx, esi
call fcn.00483b00
add esp, 8
jmp case.default.0x486b0d
mov ecx, dword [ebx + 0x14]
push ecx
mov ecx, esi
call fcn.00484030
add esp, 0xc
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x486f82
mov eax, dword [esp + 0x34]
mov edx, dword [ecx]
mov edx, dword [edx + 0xa0]
push eax
mov eax, dword [esp + 0x34]
push ebx
push eax
call edx
jmp 0x486f8f
mov eax, dword [ecx]
mov edx, dword [esp + 0x30]
mov eax, dword [eax + 0x48]
push ebx
push edx
call eax
cmp byte [esp + 0x2b], 0
mov byte [esp + 0x44], al
je 0x486fae
xor ecx, ecx
test al, al
setne cl
push ecx
mov ecx, esi
call fcn.0048b020
jmp case.default.0x486b0d
mov edx, dword [esp + 0x44]
mov eax, dword [ebx + 0x14]
push edx
call fcn.004840c0
mov esi, dword [esp + 0x3c]
add esp, 4
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x486fe8
mov edx, dword [esp + 0x34]
mov eax, dword [ecx]
mov eax, dword [eax + 0xac]
push edx
mov edx, dword [esp + 0x34]
push ebx
push edx
call eax
jmp 0x486ff7
mov edx, dword [ecx]
mov eax, dword [esp + 0x30]
mov edx, dword [edx + 0x54]
push 0
push ebx
push eax
call edx
mov ecx, dword [esp + 0x38]
mov esi, eax
mov eax, dword [ebx + 0x14]
lea edi, [eax*8]
mov eax, edi
or eax, 3
push eax
call fcn.0048b020
mov edx, dword [esi]
mov eax, dword [esp + 0x38]
mov edx, dword [edx + 0x24]
push eax
mov ecx, esi
call edx
mov ecx, dword [esp + 0x38]
or edi, 4
push edi
call fcn.0048b020
mov esi, dword [esp + 0x38]
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x487057
mov edx, dword [esp + 0x34]
mov eax, dword [ecx]
mov eax, dword [eax + 0xac]
push edx
mov edx, dword [esp + 0x34]
push ebx
push edx
call eax
jmp 0x487066
mov edx, dword [ecx]
mov eax, dword [esp + 0x30]
mov edx, dword [edx + 0x54]
push 0
push ebx
push eax
call edx
mov edi, eax
mov eax, dword [ebx + 0x14]
add eax, eax
add eax, eax
add eax, eax
or eax, 2
push eax
mov ecx, esi
call fcn.0048b020
mov edx, dword [edi]
mov eax, dword [edx + 0x2c]
mov ecx, edi
call eax
push eax
mov ecx, esi
call fcn.0048b020
mov edx, dword [edi]
mov eax, dword [edx + 0x24]
push esi
mov ecx, edi
call eax
jmp case.default.0x486b0d
cmp dword [ebx + 0x1c], 3
mov ecx, dword [esp + 0x2c]
jne 0x4870bd
mov eax, dword [esp + 0x34]
mov edx, dword [ecx]
mov edx, dword [edx + 0xa8]
push eax
mov eax, dword [esp + 0x34]
push ebx
push eax
call edx
jmp 0x4870ca
mov eax, dword [ecx]
mov edx, dword [esp + 0x30]
mov eax, dword [eax + 0x50]
push ebx
push edx
call eax
cmp byte [esp + 0x2b], 0
je 0x4870d9
mov eax, dword [eax + 8]
jmp 0x486b49
mov edi, dword [eax + 8]
mov eax, dword [ebx + 0x14]
call fcn.00483df0
mov esi, dword [esp + 0x38]
jmp case.default.0x486b0d
xor eax, eax
mov dword [esp + 0x78], 0xf
mov dword [esp + 0x74], eax
mov byte [esp + 0x64], al
mov ecx, dword [esp + 0x2c]
mov dword [esp + 0xc0], eax
cmp dword [ebx + 0x1c], 3
jne 0x48712c
mov edx, dword [ecx]
mov edx, dword [edx + 0xb0]
lea eax, [esp + 0x64]
push eax
mov eax, dword [esp + 0x38]
push eax
mov eax, dword [esp + 0x38]
push ebx
push eax
call edx
jmp 0x48713e
mov eax, dword [ecx]
mov eax, dword [eax + 0x58]
lea edx, [esp + 0x64]
push edx
mov edx, dword [esp + 0x34]
push ebx
push edx
call eax
mov ecx, dword [ebx + 0x14]
push ecx
mov edx, esi
mov ecx, eax
call fcn.004840f0
add esp, 4
mov dword [esp + 0xc0], 0xffffffff
cmp dword [esp + 0x78], 0x10
jb case.default.0x486b0d
mov ecx, dword [esp + 0x64]
push ecx
call fcn.004c9387
add esp, 4
jmp case.default.0x486b0d
xor edi, edi
mov dword [esp + 0x5c], 0xf
mov dword [esp + 0x58], edi
mov byte [esp + 0x48], 0
mov ecx, dword [esp + 0x2c]
mov dword [esp + 0xc0], 1
cmp dword [ebx + 0x1c], 3
jne 0x4871ba
mov edx, dword [ecx]
mov edx, dword [edx + 0xb0]
lea eax, [esp + 0x48]
push eax
mov eax, dword [esp + 0x38]
push eax
mov eax, dword [esp + 0x38]
push ebx
push eax
call edx
jmp 0x4871cc
mov eax, dword [ecx]
mov eax, dword [eax + 0x58]
lea edx, [esp + 0x48]
push edx
mov edx, dword [esp + 0x34]
push ebx
push edx
call eax
mov ecx, dword [ebx + 0x14]
push ecx
mov edx, esi
mov ecx, eax
call fcn.00484210
add esp, 4
mov dword [esp + 0xc0], 0xffffffff
cmp dword [esp + 0x5c], 0x10
jb 0x4871fb
mov ecx, dword [esp + 0x48]
push ecx
call fcn.004c9387
add esp, 4
mov dword [esp + 0x5c], 0xf
mov dword [esp + 0x58], edi
mov byte [esp + 0x48], 0
mov eax, dword [esp + 0x34]
inc eax
mov dword [esp + 0x34], eax
cmp eax, dword [esp + 0x3c]
jl 0x486b00
mov ecx, dword [esp + 0xb8]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [esp + 0x74]
xor ecx, esp
call fcn.004c9392
mov esp, ebp
pop ebp
ret