Function at 0x757c8c
Capabilities:
Check os version
Get number of processors

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
xor ebx, ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 8], ecx
mov dword [ebp - 0x18], edx
mov dword [ebp - 4], eax
xor eax, eax
push ebp
push 0x757f43
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x757f58
mov eax, dword [0x77a9ac]
mov eax, dword [eax]
push dword [eax + 0xac]
push 0x757fd0
lea edx, [ebp - 0x1c]
mov eax, dword [ebp - 8]
call fcn.00409b78
push dword [ebp - 0x1c]
push 0x757ff4
mov eax, dword [ebp - 4]
add eax, 0x330
mov edx, 5
call fcn.00404a14
mov eax, dword [0x77a9ac]
mov eax, dword [eax]
mov edx, dword [ebp - 4]
mov ecx, dword [edx + 0x304]
mov edx, dword [ebp - 4]
mov edx, dword [edx + 0x330]
call fcn.00620288
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x30c]
call fcn.0056e120
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x30c]
mov edx, dword [eax]
call dword [edx + 0x5e8]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x30c]
mov edx, dword [eax]
call dword [edx + 0x5f4]
mov eax, dword [eax + 0x30]
call fcn.004c588c
dec eax
test eax, eax
jl 0x757f0c
inc eax
mov dword [ebp - 0x10], eax
mov dword [ebp - 0xc], 0
mov edx, dword [0x59e8ec]
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x30c]
call fcn.00591af8
mov edx, dword [0x59e8ec]
call fcn.00403920
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x30c]
mov edx, dword [eax]
call dword [edx + 0x5f4]
mov eax, dword [eax + 0x30]
mov eax, dword [eax + 0x30]
mov edx, dword [ebp - 0xc]
call fcn.004b9c3c
mov edx, dword [eax + 0x38]
mov eax, dword [ebp - 0x14]
mov ecx, dword [eax]
call dword [ecx + 0xa8]
mov eax, dword [ebp - 0xc]
cmp eax, 5
ja case.default.0x757db0
jmp dword [eax*4 + 0x757db7]
mov edx, 0x758010
mov eax, dword [ebp - 0x14]
call fcn.00588d94
mov dl, 2
mov eax, dword [ebp - 0x14]
call fcn.00588e54
mov dl, 2
mov eax, dword [ebp - 0x14]
call fcn.00588d74
mov edx, 0x32
mov eax, dword [ebp - 0x14]
call fcn.0058903c
xor edx, edx
mov eax, dword [ebp - 0x14]
call fcn.0058902c
jmp case.default.0x757db0
mov edx, 0x758020
mov eax, dword [ebp - 0x14]
call fcn.00588d94
mov dl, 2
mov eax, dword [ebp - 0x14]
call fcn.00588e54
mov dl, 2
mov eax, dword [ebp - 0x14]
call fcn.00588d74
mov edx, 0x32
mov eax, dword [ebp - 0x14]
call fcn.0058903c
jmp case.default.0x757db0
mov edx, 0x758030
mov eax, dword [ebp - 0x14]
call fcn.00588d94
mov dl, 2
mov eax, dword [ebp - 0x14]
call fcn.00588e54
xor edx, edx
mov eax, dword [ebp - 0x14]
call fcn.00588d74
mov edx, 0xfa
mov eax, dword [ebp - 0x14]
call fcn.0058903c
jmp case.default.0x757db0
mov edx, 0x758044
mov eax, dword [ebp - 0x14]
call fcn.00588d94
mov dl, 2
mov eax, dword [ebp - 0x14]
call fcn.00588e54
xor edx, edx
mov eax, dword [ebp - 0x14]
call fcn.00588d74
mov edx, 0xfa
mov eax, dword [ebp - 0x14]
call fcn.0058903c
jmp case.default.0x757db0
mov edx, 0x75805c
mov eax, dword [ebp - 0x14]
call fcn.00588d94
mov dl, 2
mov eax, dword [ebp - 0x14]
call fcn.00588e54
mov dl, 1
mov eax, dword [ebp - 0x14]
call fcn.00588d74
mov edx, 0x64
mov eax, dword [ebp - 0x14]
call fcn.0058903c
jmp case.default.0x757db0
mov edx, 0x75806c
mov eax, dword [ebp - 0x14]
call fcn.00588d94
mov dl, 2
mov eax, dword [ebp - 0x14]
call fcn.00588e54
xor edx, edx
mov eax, dword [ebp - 0x14]
call fcn.00588d74
mov edx, 0xc8
mov eax, dword [ebp - 0x14]
call fcn.0058903c
inc dword [ebp - 0xc]
dec dword [ebp - 0x10]
jne 0x757d55
mov edx, 0x75807c
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x30c]
call fcn.00594200
mov eax, dword [ebp - 4]
mov eax, dword [eax + 0x30c]
call fcn.0056fb64
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x757f4a
lea eax, [ebp - 0x1c]
call fcn.00404684
ret