Function at 0x401ac8
Capabilities:
Check if file exists
Get file attributes
Read .ini file

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x618
mov eax, dword [0x408004]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
mov edx, 0x104
push ebx
push esi
mov ebx, ecx
mov dword [ebp - 0x618], eax
mov eax, dword [ebp + 0xc]
lea ecx, [ebp - 0x20c]
push edi
push ebx
mov dword [ebp - 0x614], eax
call fcn.00401670
cmp byte [ebp - 0x20c], 0x22
lea ecx, [ebp - 0x610]
jne 0x401b21
lea eax, [ebp - 0x20b]
mov edx, 0x40115c
jmp 0x401b2c
lea eax, [ebp - 0x20c]
mov edx, 0x401160
mov dword [ebp - 0x610], eax
call fcn.00401a64
mov esi, dword [ebp - 0x610]
mov edi, eax
test esi, esi
je 0x401b7f
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x401b48
sub ecx, edx
cmp ecx, 3
jb 0x401b7f
mov al, byte [esi + 1]
cmp al, 0x3a
jne 0x401b63
cmp byte [esi + 2], 0x5c
je 0x401b6c
cmp byte [esi], 0x5c
jne 0x401b7f
cmp al, 0x5c
jne 0x401b7f
push esi
mov edx, 0x104
lea ecx, [ebp - 0x108]
call fcn.00401670
jmp 0x401ba7
push ecx
push 0x4091e4
push ecx
mov edx, 0x104
lea ecx, [ebp - 0x108]
call fcn.0040176d
push esi
mov edx, 0x104
lea ecx, [ebp - 0x108]
call fcn.0040652a
push 0x2e
pop edx
mov ecx, esi
call fcn.00406667
test eax, eax
je 0x401d5f
push 0xffffffffffffffff
push 0x401164
push 0xffffffffffffffff
push eax
push 1
push 0x7f
call dword [sym.imp.KERNEL32.dll_CompareStringA]
dec eax
sub eax, 1
jne 0x401d5f
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x401d3f
shr eax, 4
not eax
and eax, 1
je 0x401d3f
mov edx, 0x40116c
mov dword [ebp - 0x610], edi
lea ecx, [ebp - 0x610]
call fcn.00401a64
test eax, eax
je 0x401c30
cmp byte [eax], 0
je 0x401c20
mov dword [ebp - 0x610], eax
mov edx, 0x401170
lea ecx, [ebp - 0x610]
call fcn.00401a64
push 0x200
push 0x40
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov esi, eax
test esi, esi
jne 0x401c53
xor eax, eax
mov edx, 0x4b5
push eax
push 0x10
push eax
jmp 0x401d50
mov edi, dword [ebp - 0x610]
mov eax, edi
cmp byte [edi], 0
jne 0x401c65
mov eax, str.DefaultInstall
lea ecx, [ebp - 0x108]
push ecx
push 0
push 0x401174
push eax
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntA]
mov dword [0x409120], eax
mov eax, dword [ebp - 0x614]
mov dword [eax], 1
lea eax, [ebp - 0x108]
push eax
push 8
push esi
push 0x401130
push 0x40117c
push 0x401188
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringA]
test eax, eax
je 0x401ce4
or dword [0x409a34], 4
cmp byte [edi], 0
jne 0x401cbf
mov edi, str.DefaultInstall
push edi
mov edx, 0x104
mov ecx, ebx
call fcn.00401670
lea eax, [ebp - 0x108]
mov edx, 0x200
push eax
mov ecx, esi
call fcn.00401670
jmp 0x401e6d
and dword [0x409a34], 0xfffffffb
cmp word [0x409a40], 0
jne 0x401d0f
push 0x104
lea eax, [ebp - 0x108]
mov ebx, 0x401190
push eax
push eax
call dword [sym.imp.KERNEL32.dll_GetShortPathNameA]
jmp 0x401d14
mov ebx, 0x40119c
cmp byte [edi], 0
jne 0x401d1e
mov edi, str.DefaultInstall
lea eax, [ebp - 0x108]
push eax
push edi
push ebx
push str.rundll32.exe__s_InstallHinfSection__s_128__s
push 0x200
push esi
call fcn.0040170a
add esp, 0x18
jmp 0x401e6d
xor eax, eax
mov edx, 0x525
push eax
push 0x10
push eax
lea eax, [ebp - 0x108]
push eax
xor ecx, ecx
call fcn.00404469
xor eax, eax
jmp 0x401e78
push 0x2e
pop edx
mov ecx, esi
call fcn.00406667
test eax, eax
je 0x401ddb
push 0xffffffffffffffff
push 0x4011ac
push 0xffffffffffffffff
push eax
push 1
push 0x7f
call dword [sym.imp.KERNEL32.dll_CompareStringA]
dec eax
sub eax, 1
jne 0x401ddb
mov ebx, str.Command.com__c__s
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x401d91
sub ecx, edx
lea edx, [ebp - 0x108]
lea esi, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x401da3
sub edx, esi
lea edi, [ecx + 8]
add edi, edx
push edi
push 0x40
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov esi, eax
test esi, esi
je 0x401c43
lea eax, [ebp - 0x108]
push eax
push ebx
push edi
push esi
call fcn.0040170a
add esp, 0x10
jmp 0x401e6d
push 0x400
push 0x40
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov esi, eax
test esi, esi
je 0x401c43
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x401e4e
test al, 0x10
jne 0x401e4e
push ecx
lea eax, [ebp - 0x108]
mov ebx, 0x400
push eax
push ecx
mov edx, ebx
lea ecx, [ebp - 0x60c]
call fcn.0040176d
test edi, edi
je 0x401e5f
cmp byte [edi], 0
je 0x401e5f
push 0x401160
mov edx, ebx
lea ecx, [ebp - 0x60c]
call fcn.004016a3
push edi
mov edx, ebx
lea ecx, [ebp - 0x60c]
call fcn.004016a3
jmp 0x401e5f
push ebx
mov edx, 0x400
lea ecx, [ebp - 0x60c]
call fcn.00401670
push ecx
mov edx, esi
lea ecx, [ebp - 0x60c]
call fcn.00402a7d
mov ecx, dword [ebp - 0x618]
xor eax, eax
inc eax
mov dword [ecx], esi
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00406ca0
mov esp, ebp
pop ebp
ret 8