Function at 0x48aa20
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffed4
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 0x128], edx
mov dword [ebp - 0x12c], edx
mov dword [ebp - 0x120], edx
mov dword [ebp - 0x124], edx
mov dword [ebp - 0xc], edx
mov dword [ebp - 0x24], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x48aecd
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x24]
mov edx, dword [0x47e650]
call fcn.004055d0
mov eax, dword [ebp - 8]
cmp byte [eax + 4], 0
je 0x48ae99
mov eax, dword [ebp - 8]
cmp byte [eax + 0x2c], 0
jne 0x48ae99
xor eax, eax
mov dword [ebp - 0x1c], eax
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
mov cl, byte [eax + 0xc]
mov eax, dword [ebp - 8]
mov edx, dword [eax + 8]
mov eax, 0x48aee4
call fcn.004862ec
lea edx, [ebp - 0x124]
mov eax, 0x48aef0
call fcn.0047f75c
push dword [ebp - 0x124]
push 0x48af00
push dword [ebp - 0xc]
lea eax, [ebp - 0x120]
mov edx, 3
call fcn.004045c8
mov eax, dword [ebp - 0x120]
call fcn.00404708
push eax
call fcn.00485ef0
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
je 0x48ae99
xor edx, edx
push ebp
push 0x48ae92
push dword fs:[edx]
mov dword fs:[edx], esp
push 0xffffffffffffffff
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_WaitForSingleObject
xor edx, edx
push ebp
push 0x48ae74
push dword fs:[edx]
mov dword fs:[edx], esp
push 0xffffffffffffffff
lea edx, [ebp - 0x12c]
mov eax, 0x48af0c
call fcn.0047f75c
push dword [ebp - 0x12c]
push 0x48af00
push dword [ebp - 0xc]
lea eax, [ebp - 0x128]
mov edx, 3
call fcn.004045c8
mov eax, dword [ebp - 0x128]
call fcn.00404708
push eax
call fcn.004861fc
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x48ae12
xor edx, edx
push ebp
push 0x48ae0b
push dword fs:[edx]
mov dword fs:[edx], esp
push 0
push 0
push 0
push 0xf001f
mov eax, dword [ebp - 0x14]
push eax
call sub.kernel32.dll_MapViewOfFile
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x48adf4
xor edx, edx
push ebp
push 0x48aded
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 0x18]
mov esi, dword [eax]
mov eax, dword [esi + 0xc]
mov edx, dword [eax]
lea ecx, [esi + 0x16]
cmp edx, dword [ecx]
jne 0x48abcb
mov edx, dword [esi + 0xc]
add edx, 4
mov dx, word [edx]
lea ecx, [esi + 0x16]
add ecx, 4
cmp dx, word [ecx]
je 0x48add6
mov dword [ebp - 0x1c], eax
call fcn.004841e8
mov byte [ebp - 0x1d], al
cmp byte [ebp - 0x1d], 0
je 0x48abf1
mov eax, dword [esi + 0xc]
mov edx, 8
call fcn.004842c8
test al, al
je 0x48add6
lea edx, [ebp - 0x11c]
mov eax, dword [esi + 0xc]
call fcn.00481ea4
mov eax, dword [ebp - 8]
cmp byte [eax + 0x34], 0
je 0x48ac39
call sub.kernel32.dll_GetVersion_1
test eax, 0x80000000
jne 0x48ac39
mov eax, dword [ebp - 0xfc]
sub eax, dword [ebp - 0x100]
cmp eax, 6
jae 0x48ac39
push ebp
mov eax, dword [ebp - 8]
mov edx, dword [eax + 0x38]
mov eax, dword [esi + 0xc]
call fcn.0048a6f4
pop ecx
test al, al
jne 0x48ac3d
xor eax, eax
jmp 0x48ac3f
mov al, 1
mov byte [ebp - 0x1e], al
cmp byte [ebp - 0x1e], 0
je 0x48ace2
mov byte [ebp - 0x1f], 0xf4
mov edx, dword [esi + 0xc]
lea eax, [ebp - 0x1f]
mov ecx, 1
call fcn.00485c0c
test al, al
jne 0x48ac6c
mov eax, dword [esi + 0xc]
mov dl, byte [ebp - 0x1f]
mov byte [eax], dl
mov eax, dword [esi + 0xc]
mov edx, 1
call fcn.0048a5e8
lea eax, [ebp - 0x24]
call fcn.0048a370
mov eax, dword [ebp - 0x24]
call fcn.00405410
test eax, eax
jl 0x48ace2
inc eax
mov dword [ebp - 0x2c], eax
xor edi, edi
mov dword [ebp - 0xf8], 0x10001
lea eax, [ebp - 0xf8]
push eax
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + edi*4]
push eax
call sub.kernel32.dll_GetThreadContext
test eax, eax
je 0x48acd0
mov eax, dword [esi + 0xc]
cmp eax, dword [ebp - 0x40]
jae 0x48acd0
mov eax, dword [esi + 0xc]
add eax, 6
cmp eax, dword [ebp - 0x40]
jbe 0x48acd0
push 0xa
call sub.kernel32.dll_Sleep
jmp 0x48ac93
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + edi*4]
push eax
call sub.kernel32.dll_CloseHandle
inc edi
dec dword [ebp - 0x2c]
jne 0x48ac93
mov edx, dword [esi + 0xc]
lea eax, [esi + 0x16]
mov ecx, 6
call fcn.00485c0c
test al, al
jne 0x48ad06
mov eax, dword [esi + 0xc]
mov edx, dword [esi + 0x16]
mov dword [eax], edx
mov dx, word [esi + 0x1a]
mov word [eax + 4], dx
mov eax, dword [esi + 0xc]
mov edx, 6
call fcn.0048a5e8
cmp byte [ebp - 0x1e], 0
je 0x48adb6
mov dl, 1
mov eax, 0x48af20
call fcn.004832c4
mov ebx, eax
lea eax, [ebx + 0xe]
lea edx, [ebx + 0xa]
add eax, dword [edx]
mov dword [ebp - 0x28], eax
lea eax, [ebp - 0x24]
call fcn.0048a370
mov eax, dword [ebp - 0x24]
call fcn.00405410
test eax, eax
jl 0x48adb6
inc eax
mov dword [ebp - 0x2c], eax
xor edi, edi
mov dword [ebp - 0xf8], 0x10001
lea eax, [ebp - 0xf8]
push eax
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + edi*4]
push eax
call sub.kernel32.dll_GetThreadContext
test eax, eax
je 0x48ada4
mov eax, dword [esi + 0xc]
cmp eax, dword [ebp - 0x40]
je 0x48ad9b
cmp ebx, dword [ebp - 0x40]
ja 0x48ad86
lea eax, [ebx + 0xa]
cmp eax, dword [ebp - 0x40]
jae 0x48ad9b
mov eax, dword [ebp - 0x40]
and eax, 0xffff0000
mov edx, dword [ebp - 0x28]
and edx, 0xffff0000
cmp eax, edx
jne 0x48ada4
push 0xa
call sub.kernel32.dll_Sleep
jmp 0x48ad50
mov eax, dword [ebp - 0x24]
mov eax, dword [eax + edi*4]
push eax
call sub.kernel32.dll_CloseHandle
inc edi
dec dword [ebp - 0x2c]
jne 0x48ad50
cmp byte [ebp - 0x1d], 0
je 0x48adc9
mov eax, dword [esi + 0xc]
mov edx, 8
call fcn.00484358
cmp byte [ebp - 0x1e], 0
je 0x48add6
push ebp
call fcn.0048a978
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48adf4
mov eax, dword [ebp - 0x18]
push eax
call sub.kernel32.dll_UnmapViewOfFile
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48ae12
mov eax, dword [ebp - 0x14]
push eax
call sub.kernel32.dll_CloseHandle
ret
cmp dword [ebp - 0x1c], 0
je 0x48ae5d
mov eax, dword [ebp - 8]
mov eax, dword [eax + 8]
cmp eax, dword [ebp - 0x1c]
je 0x48ae5d
mov eax, dword [ebp - 8]
cmp byte [eax + 0x36], 0
je 0x48ae39
mov eax, dword [ebp - 8]
mov eax, dword [eax + 0x30]
call fcn.004867fc
jmp 0x48ae3b
xor eax, eax
mov edx, dword [ebp - 8]
cmp byte [edx + 0x36], 0
je 0x48ae48
test eax, eax
je 0x48ae5d
push eax
mov eax, dword [ebp - 8]
mov edx, dword [eax + 8]
mov eax, dword [ebp - 8]
mov eax, dword [eax + 0x30]
mov ecx, dword [ebp - 0x1c]
call fcn.0048694c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48ae7b
mov eax, dword [ebp - 0x10]
push eax
call sub.kernel32.dll_ReleaseMutex
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x48aed4
lea eax, [ebp - 0x12c]
mov edx, 4
call fcn.0040426c
lea eax, [ebp - 0x24]
mov edx, dword [0x47e650]
call fcn.004055d0
lea eax, [ebp - 0xc]
call fcn.00404248
ret