Function at 0x42da01
Capabilities:
Check os version
Get common file path

Disassembly:
push 0xdf0
mov eax, 0x4a595a
call fcn.00454652
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.004535d0
xor eax, eax
push 0x3fe
push eax
mov word [ebp - 0x44c], ax
lea eax, [ebp - 0x44a]
push eax
call fcn.004535d0
lea eax, [ebp - 0x44c]
push eax
lea eax, [ebp - 0x4c]
push eax
push str.Msi.DLL
call fcn.00450c9c
lea eax, [ebp - 0x4c]
push eax
push esi
call fcn.0045195d
add esp, 0x2c
test eax, eax
jns 0x42dd28
mov ecx, ebx
call fcn.0040f91c
mov edi, eax
mov ecx, edi
call fcn.00444bdb
mov ecx, edi
mov esi, eax
call fcn.004462fc
test eax, eax
je 0x42dad9
cmp dword [esi + 8], 5
jne 0x42da95
cmp dword [esi + 0xc], 2
jae 0x42da9e
call fcn.00487bf8
test al, al
je 0x42dad2
call fcn.00487bf8
test al, al
je 0x42daaf
or eax, 0xffffffff
jmp 0x42dd2b
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 0x42daa7
mov ecx, str.SupportOSMsi30
jmp 0x42daef
mov ecx, edi
call fcn.004462ae
mov ecx, str.SupportOSMsi12
mov edx, str.SupportOS
test eax, eax
cmove ecx, edx
push edi
push ecx
call fcn.004500e6
pop ecx
pop ecx
test eax, eax
je 0x42dba5
cmp dword [esi], 2
jne 0x42db9e
call fcn.00450f31
test eax, eax
jne 0x42db2c
mov ecx, 0x4b2
push ecx
mov dword [0x4f3824], ecx
call fcn.00450759
xor eax, eax
pop ecx
inc eax
jmp 0x42dd2b
xor eax, eax
push 0x7fe
push eax
mov word [ebp - 0xc4c], ax
lea eax, [ebp - 0xc4a]
push eax
call fcn.004535d0
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 0x42db7a
lea ecx, [ebp - 0xc4c]
push ecx
mov ecx, ebx
call fcn.0042df5b
test eax, eax
jne 0x42db7a
push 2
jmp 0x42dd2a
push esi
lea eax, [ebp - 0xc4c]
push eax
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryW]
test eax, eax
je 0x42db9e
lea eax, [ebp - 0xc4c]
push eax
mov ecx, ebx
call fcn.0042df5b
test eax, eax
je 0x42db73
xor eax, eax
jmp 0x42dd2b
cmp dword [esi + 0x14], 2
jne 0x42dbb1
cmp dword [esi + 8], 4
je 0x42dbbc
mov ecx, edi
call fcn.004462fc
test eax, eax
je 0x42dbca
mov ecx, edi
call fcn.00443831
push 3
jmp 0x42dd2a
xor ebx, ebx
inc ebx
push ebx
lea eax, [ebp - 0xdf9]
push eax
push str.SuppressWrongOS
lea ecx, [ebp - 0xcac]
call fcn.00402ca0
and dword [ebp - 4], 0
push ebx
lea eax, [ebp - 0xdf9]
push eax
push str.Startup
lea ecx, [ebp - 0xc7c]
call fcn.00402ca0
mov byte [ebp - 4], bl
push 0
lea eax, [ebp - 0xcac]
push eax
lea eax, [ebp - 0xc7c]
push eax
mov ecx, edi
call fcn.0044570c
mov bl, al
mov byte [ebp - 4], 0
lea ecx, [ebp - 0xc7c]
call fcn.00401ac0
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xcac]
call fcn.00401ac0
test bl, bl
je 0x42daa7
push 0
lea eax, [ebp - 0xdf9]
mov ebx, 0x4b7
push eax
lea ecx, [ebp - 0xc7c]
mov dword [0x4f3824], ebx
mov dword [ebp - 0xc7c], 0x4cc080
mov dword [ebp - 0xc54], 0x4cc584
call fcn.00403b80
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.00402ca0
mov esi, eax
mov byte [ebp - 4], 6
mov ecx, dword [edi + 0x260]
push ebx
lea eax, [ebp - 0xcac]
push eax
call fcn.00420aea
mov byte [ebp - 4], 7
add esi, 4
cmp dword [esi + 0x14], 8
jb 0x42dcbf
mov esi, dword [esi]
add eax, 4
cmp dword [eax + 0x14], 8
jb 0x42dcca
mov eax, dword [eax]
push esi
push eax
lea eax, [ebp - 0xc7c]
push eax
call fcn.004037e0
add esp, 0xc
mov byte [ebp - 4], 6
lea ecx, [ebp - 0xcac]
call fcn.00401b80
mov byte [ebp - 4], 5
lea ecx, [ebp - 0xcdc]
call fcn.00401ac0
cmp dword [ebp - 0xc64], 8
lea ecx, [ebp - 0xc78]
cmovae ecx, dword [ebp - 0xc78]
push ecx
call fcn.0044ffec
pop ecx
or dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0xc7c]
call fcn.00401ac0
jmp 0x42daa7
push 0xfffffffffffffffe
pop eax
call fcn.00454601
ret 4