Function at 0x41dac8
Capabilities:
Check os version
Get common file path

Disassembly:
mov eax, 0x483315
call fcn.0046694c
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.00433d3d
lea eax, [ebp - 0x2c]
push eax
push dword [ebp + 8]
call fcn.004346a7
add esp, 0x14
test eax, eax
jge 0x41ddb3
mov ecx, ebx
call fcn.00401166
mov edi, eax
mov ecx, edi
call fcn.00429d65
mov ecx, edi
mov esi, eax
call fcn.0042cea5
test eax, eax
je 0x41db9a
cmp dword [esi + 8], 5
jne 0x41db58
cmp dword [esi + 0xc], 2
jae 0x41db61
call fcn.0043c895
test al, al
je 0x41db93
call fcn.0043c895
test al, al
jne 0x41ddae
lea eax, [ebp - 0x190]
mov dword [ebp - 0x190], 0x9c
push eax
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp word [ebp - 0xfc], 1
jae 0x41ddae
mov eax, str.SupportOSMsi30
jmp 0x41dbaf
mov ecx, edi
call fcn.0042ce50
test eax, eax
mov eax, str.SupportOSMsi12
jne 0x41dbaf
mov eax, str.SupportOS
push edi
push eax
call fcn.0043533f
pop ecx
test eax, eax
pop ecx
je 0x41dc5e
cmp dword [esi], 2
jne 0x41dc57
call fcn.00434b27
test eax, eax
jne 0x41dbea
mov eax, 0x4b2
push eax
mov dword [0x4aac18], eax
call fcn.00433c12
pop ecx
push 1
jmp 0x41ddb5
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 0x41dc2c
lea eax, [ebp - 0x790]
mov ecx, ebx
push eax
call fcn.0041d7b1
test eax, eax
je 0x41dc50
lea eax, [ebp - 0x790]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
test eax, eax
je 0x41dc57
lea eax, [ebp - 0x790]
mov ecx, ebx
push eax
call fcn.0041d7b1
test eax, eax
jne 0x41dc57
push 2
jmp 0x41ddb5
xor eax, eax
jmp 0x41ddb6
cmp dword [esi + 0x14], 2
jne 0x41dc6a
cmp dword [esi + 8], 4
je 0x41dc75
mov ecx, edi
call fcn.0042cea5
test eax, eax
je 0x41dc83
mov ecx, edi
call fcn.0042ce17
push 3
jmp 0x41ddb5
lea eax, [ebp + 0xb]
push 1
push eax
lea ecx, [ebp - 0x7c]
push dword [0x48a7f4]
call fcn.00401884
and dword [ebp - 4], 0
lea eax, [ebp - 0xe]
push 1
push eax
push dword [0x48a7ec]
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.0042d3da
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 0x41ddae
lea eax, [ebp + 0xb]
mov esi, 0x4b7
push 0
push eax
lea ecx, [ebp - 0x54]
mov dword [0x4aac18], esi
mov dword [ebp - 0x54], 0x48a660
mov dword [ebp - 0x34], 0x48a658
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, 0x48a67c
je 0x41dd44
mov ebx, eax
mov ecx, dword [edi + 0x164]
lea eax, [ebp - 0xf4]
push esi
push eax
call fcn.0040f6ad
mov eax, dword [eax + 8]
mov byte [ebp - 4], 4
test eax, eax
jne 0x41dd67
mov eax, 0x48a6d0
push ebx
push eax
lea eax, [ebp - 0x54]
push eax
call fcn.004233c1
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.00433938
or dword [ebp - 4], 0xffffffff
pop ecx
lea ecx, [ebp - 0x54]
call fcn.00401093
or eax, 0xffffffff
jmp 0x41ddb6
push 0xfffffffffffffffe
pop eax
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 4