Function at 0x426bf0
Capabilities:
Check os version

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x46c49c
mov eax, dword fs:[0]
push eax
sub esp, 0x20c
mov eax, dword [0x48b370]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, dword [sym.imp.KERNEL32.dll_GetLastError]
call esi
mov edi, eax
lea eax, [ebp - 0x218]
push eax
call fcn.00403575
push edi
push ecx
lea ecx, [ebp - 0x218]
push 0x4768dc
push ecx
mov dword [ebp - 4], 0
call fcn.0040667a
add esp, 0xc
push eax
call fcn.004027f8
push str.installer::is_win8
lea ecx, [ebp - 0x48]
call fcn.0040258f
push str.Installer.cpp
lea ecx, [ebp - 0x2c]
mov byte [ebp - 4], 1
call fcn.0040258f
lea edx, [ebp - 0x64]
push edx
lea ecx, [ebp - 0x218]
mov byte [ebp - 4], 2
call fcn.00403624
push eax
lea eax, [ebp - 0x48]
push eax
push 0x20
push 2
mov byte [ebp - 4], 3
call fcn.00439dc3
lea ecx, [ebp - 0x2c]
mov ebx, eax
call fcn.00439e02
mov ebx, 2
lea ecx, [ebp - 0x64]
mov byte [ebp - 4], bl
call fcn.004025cc
lea ecx, [ebp - 0x2c]
mov byte [ebp - 4], 1
call fcn.004025cc
lea ecx, [ebp - 0x48]
mov byte [ebp - 4], 0
call fcn.004025cc
or edi, 0xffffffff
lea ecx, [ebp - 0x1c8]
mov dword [ebp - 4], edi
call fcn.004035e1
lea ecx, [ebp - 0x1c8]
call fcn.00402925
push 0x110
lea ecx, [ebp - 0x17c]
push 0
push ecx
call fcn.004556a0
add esp, 0xc
lea edx, [ebp - 0x180]
push edx
mov dword [ebp - 0x180], 0x114
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
test eax, eax
jne 0x426dbd
call esi
mov esi, eax
lea eax, [ebp - 0x218]
push eax
call fcn.00403575
push esi
push ecx
lea ecx, [ebp - 0x218]
push 0x4768dc
push ecx
mov dword [ebp - 4], 4
call fcn.0040667a
add esp, 0xc
push eax
call fcn.004027f8
push str.installer::is_win8
lea ecx, [ebp - 0x2c]
call fcn.0040258f
push str.Installer.cpp
lea ecx, [ebp - 0x48]
mov byte [ebp - 4], 5
call fcn.0040258f
lea edx, [ebp - 0x64]
push edx
lea ecx, [ebp - 0x218]
mov byte [ebp - 4], 6
call fcn.00403624
push eax
lea eax, [ebp - 0x2c]
push eax
push 0x25
push ebx
mov byte [ebp - 4], 7
call fcn.00439dc3
lea ecx, [ebp - 0x48]
mov ebx, eax
call fcn.00439e02
lea ecx, [ebp - 0x64]
mov byte [ebp - 4], 6
call fcn.004025cc
lea ecx, [ebp - 0x48]
mov byte [ebp - 4], 5
call fcn.004025cc
mov byte [ebp - 4], 4
jmp 0x426f34
cmp dword [ebp - 0x17c], 6
jne 0x426e99
cmp dword [ebp - 0x178], ebx
jne 0x426e99
call esi
lea ecx, [ebp - 0x218]
push ecx
mov esi, eax
call fcn.00403575
push esi
push ecx
lea edx, [ebp - 0x218]
push 0x4768dc
push edx
mov dword [ebp - 4], 8
call fcn.0040667a
add esp, 0xc
push eax
call fcn.004027f8
push str.installer::is_win8
lea ecx, [ebp - 0x2c]
call fcn.0040258f
push str.Installer.cpp
lea ecx, [ebp - 0x48]
mov byte [ebp - 4], 9
call fcn.0040258f
lea eax, [ebp - 0x64]
push eax
lea ecx, [ebp - 0x218]
mov byte [ebp - 4], 0xa
call fcn.00403624
push eax
lea ecx, [ebp - 0x2c]
push ecx
push 0x2a
push ebx
mov byte [ebp - 4], 0xb
call fcn.00439dc3
lea ecx, [ebp - 0x48]
mov ebx, eax
call fcn.00439e02
lea ecx, [ebp - 0x64]
mov byte [ebp - 4], 0xa
call fcn.004025cc
lea ecx, [ebp - 0x48]
mov byte [ebp - 4], 9
call fcn.004025cc
lea ecx, [ebp - 0x2c]
mov byte [ebp - 4], 8
call fcn.004025cc
lea ecx, [ebp - 0x1c8]
mov dword [ebp - 4], edi
call fcn.004035e1
lea ecx, [ebp - 0x1c8]
call fcn.00402925
mov al, 1
jmp 0x426f57
call esi
lea edx, [ebp - 0x218]
push edx
mov esi, eax
call fcn.00403575
push esi
push ecx
lea eax, [ebp - 0x218]
push 0x4768dc
push eax
mov dword [ebp - 4], 0xc
call fcn.0040667a
add esp, 0xc
push eax
call fcn.004027f8
push str.installer::is_win8
lea ecx, [ebp - 0x2c]
call fcn.0040258f
push str.Installer.cpp
lea ecx, [ebp - 0x48]
mov byte [ebp - 4], 0xd
call fcn.0040258f
lea ecx, [ebp - 0x64]
push ecx
lea ecx, [ebp - 0x218]
mov byte [ebp - 4], 0xe
call fcn.00403624
push eax
lea edx, [ebp - 0x2c]
push edx
push 0x2d
push ebx
mov byte [ebp - 4], 0xf
call fcn.00439dc3
lea ecx, [ebp - 0x48]
mov ebx, eax
call fcn.00439e02
lea ecx, [ebp - 0x64]
mov byte [ebp - 4], 0xe
call fcn.004025cc
lea ecx, [ebp - 0x48]
mov byte [ebp - 4], 0xd
call fcn.004025cc
mov byte [ebp - 4], 0xc
lea ecx, [ebp - 0x2c]
call fcn.004025cc
lea ecx, [ebp - 0x1c8]
mov dword [ebp - 4], edi
call fcn.004035e1
lea ecx, [ebp - 0x1c8]
call fcn.00402925
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0044cdc7
mov esp, ebp
pop ebp
ret