Function at 0x41db58
Capabilities:
Check os version
Get common file path

Disassembly:
mov eax, 0x483ca5
call fcn.00466fdc
sub esp, 0x784
and byte [ebp - 0x2c], 0
push ebx
push esi
push edi
mov ebx, ecx
push 7
pop ecx
xor eax, eax
lea edi, [ebp - 0x2b]
and byte [ebp - 0x390], 0
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
push 0x7f
xor eax, eax
pop ecx
lea edi, [ebp - 0x38f]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x390]
push eax
lea eax, [ebp - 0x2c]
push eax
push str.Msi.DLL
call fcn.004343d8
lea eax, [ebp - 0x2c]
push eax
push dword [ebp + 8]
call fcn.00434d42
add esp, 0x14
test eax, eax
jge 0x41de43
mov ecx, ebx
call fcn.00401166
mov edi, eax
mov ecx, edi
call fcn.0042a3f5
mov ecx, edi
mov esi, eax
call fcn.0042d540
test eax, eax
je 0x41dc2a
cmp dword [esi + 8], 5
jne 0x41dbe8
cmp dword [esi + 0xc], 2
jae 0x41dbf1
call fcn.0043cf31
test al, al
je 0x41dc23
call fcn.0043cf31
test al, al
jne 0x41de3e
lea eax, [ebp - 0x190]
mov dword [ebp - 0x190], 0x9c
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp word [ebp - 0xfc], 1
jae 0x41de3e
mov eax, str.SupportOSMsi30
jmp 0x41dc3f
mov ecx, edi
call fcn.0042d4eb
test eax, eax
mov eax, str.SupportOSMsi12
jne 0x41dc3f
mov eax, str.SupportOS
push edi
push eax
call fcn.004359da
pop ecx
test eax, eax
pop ecx
je 0x41dcee
cmp dword [esi], 2
jne 0x41dce7
call fcn.004351c2
test eax, eax
jne 0x41dc7a
mov eax, 0x4b2
push eax
mov dword [0x4abe88], eax
call fcn.004342ad
pop ecx
push 1
jmp 0x41de45
and byte [ebp - 0x790], 0
mov ecx, 0xff
xor eax, eax
lea edi, [ebp - 0x78f]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
lea eax, [ebp - 0x790]
mov esi, 0x400
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
test eax, eax
je 0x41dcbc
lea eax, [ebp - 0x790]
mov ecx, ebx
push eax
call fcn.0041d841
test eax, eax
je 0x41dce0
lea eax, [ebp - 0x790]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
test eax, eax
je 0x41dce7
lea eax, [ebp - 0x790]
mov ecx, ebx
push eax
call fcn.0041d841
test eax, eax
jne 0x41dce7
push 2
jmp 0x41de45
xor eax, eax
jmp 0x41de46
cmp dword [esi + 0x14], 2
jne 0x41dcfa
cmp dword [esi + 8], 4
je 0x41dd05
mov ecx, edi
call fcn.0042d540
test eax, eax
je 0x41dd13
mov ecx, edi
call fcn.0042d4b2
push 3
jmp 0x41de45
lea eax, [ebp + 0xb]
push 1
push eax
lea ecx, [ebp - 0x7c]
push dword [0x48b7f4]
call fcn.00401884
and dword [ebp - 4], 0
lea eax, [ebp - 0xe]
push 1
push eax
push dword [0x48b7ec]
lea ecx, [ebp - 0xa4]
call fcn.00401884
lea eax, [ebp - 0x7c]
push 0
push eax
lea eax, [ebp - 0xa4]
push eax
mov ecx, edi
mov byte [ebp - 4], 1
call fcn.0042da75
and byte [ebp - 4], 0
lea ecx, [ebp - 0xa4]
mov bl, al
call fcn.00401093
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x7c]
call fcn.00401093
test bl, bl
je 0x41de3e
lea eax, [ebp + 0xb]
mov esi, 0x4b7
push 0
push eax
lea ecx, [ebp - 0x54]
mov dword [0x4abe88], esi
mov dword [ebp - 0x54], 0x48b660
mov dword [ebp - 0x34], 0x48b658
call fcn.00401907
lea eax, [ebp - 0xd]
push 1
push eax
lea eax, [ebp - 0x2c]
push eax
lea ecx, [ebp - 0xcc]
mov dword [ebp - 4], 2
call fcn.00401884
mov eax, dword [eax + 8]
mov byte [ebp - 4], 3
test eax, eax
mov ebx, 0x48b67c
je 0x41ddd4
mov ebx, eax
mov ecx, dword [edi + 0x164]
lea eax, [ebp - 0xf4]
push esi
push eax
call fcn.0040f6a6
mov eax, dword [eax + 8]
mov byte [ebp - 4], 4
test eax, eax
jne 0x41ddf7
mov eax, 0x48b6d0
push ebx
push eax
lea eax, [ebp - 0x54]
push eax
call fcn.00423999
add esp, 0xc
lea ecx, [ebp - 0xf4]
mov byte [ebp - 4], 3
call fcn.00402438
lea ecx, [ebp - 0xcc]
mov byte [ebp - 4], 2
call fcn.00401093
lea ecx, [ebp - 0x54]
call fcn.00401a14
push eax
call fcn.00433fd3
or dword [ebp - 4], 0xffffffff
pop ecx
lea ecx, [ebp - 0x54]
call fcn.00401093
or eax, 0xffffffff
jmp 0x41de46
push 0xfffffffffffffffe
pop eax
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4