Function at 0x420fd0
Capabilities:
Check os version
Get common file path

Disassembly:
push 0xdf0
mov eax, 0x467b24
call fcn.00442722
mov ebx, ecx
mov esi, dword [ebp + 8]
xor eax, eax
push 0x3a
push eax
mov word [ebp - 0x4c], ax
lea eax, [ebp - 0x4a]
push eax
call fcn.004416e0
xor eax, eax
push 0x3fe
push eax
mov word [ebp - 0x44c], ax
lea eax, [ebp - 0x44a]
push eax
call fcn.004416e0
lea eax, [ebp - 0x44c]
push eax
lea eax, [ebp - 0x4c]
push eax
push str.Msi.DLL
call fcn.00440002
lea eax, [ebp - 0x4c]
push eax
push esi
call fcn.00440bc0
add esp, 0x2c
test eax, eax
jns 0x4212f7
mov ecx, ebx
call fcn.0040b6e4
mov edi, eax
mov ecx, edi
call fcn.004355e7
mov ecx, edi
mov esi, eax
call fcn.00436c7f
test eax, eax
je 0x4210a8
cmp dword [esi + 8], 5
jne 0x421064
cmp dword [esi + 0xc], 2
jae 0x42106d
call fcn.00457947
test al, al
je 0x4210a1
call fcn.00457947
test al, al
je 0x42107e
or eax, 0xffffffff
jmp 0x4212fa
lea eax, [ebp - 0xdf8]
push eax
mov dword [ebp - 0xdf8], 0x11c
call dword [sym.imp.KERNEL32.dll_GetVersionExW]
xor eax, eax
inc eax
cmp word [ebp - 0xce4], ax
jae 0x421076
mov ecx, str.SupportOSMsi30
jmp 0x4210be
mov ecx, edi
call fcn.00436c31
mov ecx, str.SupportOSMsi12
mov edx, str.SupportOS
test eax, eax
cmove ecx, edx
push edi
push ecx
call fcn.0043f4e2
pop ecx
pop ecx
test eax, eax
je 0x421174
cmp dword [esi], 2
jne 0x42116d
call fcn.00440297
test eax, eax
jne 0x4210fb
mov ecx, 0x4b2
push ecx
mov dword [0x4a55c4], ecx
call fcn.0043facf
xor eax, eax
pop ecx
inc eax
jmp 0x4212fa
xor eax, eax
push 0x7fe
push eax
mov word [ebp - 0xc4c], ax
lea eax, [ebp - 0xc4a]
push eax
call fcn.004416e0
add esp, 0xc
lea eax, [ebp - 0xc4c]
push eax
mov esi, 0x400
push esi
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
test eax, eax
je 0x421149
lea ecx, [ebp - 0xc4c]
push ecx
mov ecx, ebx
call fcn.0042150e
test eax, eax
jne 0x421149
push 2
jmp 0x4212f9
push esi
lea eax, [ebp - 0xc4c]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
test eax, eax
je 0x42116d
lea eax, [ebp - 0xc4c]
push eax
mov ecx, ebx
call fcn.0042150e
test eax, eax
je 0x421142
xor eax, eax
jmp 0x4212fa
cmp dword [esi + 0x14], 2
jne 0x421180
cmp dword [esi + 8], 4
je 0x42118b
mov ecx, edi
call fcn.00436c7f
test eax, eax
je 0x421199
mov ecx, edi
call fcn.004346c2
push 3
jmp 0x4212f9
xor ebx, ebx
inc ebx
push ebx
lea eax, [ebp - 0xdf9]
push eax
push str.SuppressWrongOS
lea ecx, [ebp - 0xcac]
call fcn.004025e0
and dword [ebp - 4], 0
push ebx
lea eax, [ebp - 0xdf9]
push eax
push str.Startup
lea ecx, [ebp - 0xc7c]
call fcn.004025e0
mov byte [ebp - 4], bl
push 0
lea eax, [ebp - 0xcac]
push eax
lea eax, [ebp - 0xc7c]
push eax
mov ecx, edi
call fcn.00436112
mov bl, al
mov byte [ebp - 4], 0
lea ecx, [ebp - 0xc7c]
call fcn.00401580
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xcac]
call fcn.00401580
test bl, bl
je 0x421076
push 0
lea eax, [ebp - 0xdf9]
mov ebx, 0x4b7
push eax
lea ecx, [ebp - 0xc7c]
mov dword [0x4a55c4], ebx
mov dword [ebp - 0xc7c], 0x47c4e4
mov dword [ebp - 0xc54], 0x477350
call fcn.00402580
mov dword [ebp - 4], 5
xor eax, eax
inc eax
push eax
lea eax, [ebp - 0xdf9]
push eax
lea eax, [ebp - 0x4c]
push eax
lea ecx, [ebp - 0xcdc]
call fcn.004025e0
mov esi, eax
mov byte [ebp - 4], 6
mov ecx, dword [edi + 0x260]
push ebx
lea eax, [ebp - 0xcac]
push eax
call fcn.00417912
mov byte [ebp - 4], 7
add esi, 4
cmp dword [esi + 0x14], 8
jb 0x42128e
mov esi, dword [esi]
add eax, 4
cmp dword [eax + 0x14], 8
jb 0x421299
mov eax, dword [eax]
push esi
push eax
lea eax, [ebp - 0xc7c]
push eax
call fcn.004033b0
add esp, 0xc
mov byte [ebp - 4], 6
lea ecx, [ebp - 0xcac]
call fcn.00401580
mov byte [ebp - 4], 5
lea ecx, [ebp - 0xcdc]
call fcn.00401580
cmp dword [ebp - 0xc64], 8
lea ecx, [ebp - 0xc78]
cmovae ecx, dword [ebp - 0xc78]
push ecx
call fcn.0043f3e8
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc7c]
call fcn.00401580
jmp 0x421076
push 0xfffffffffffffffe
pop eax
call fcn.004426d1
ret 4