Function at 0x401910
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 [section..data]
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 - 0x614], eax
mov eax, dword [ebp + 0xc]
lea ecx, [ebp - 0x20c]
push edi
push ebx
mov dword [ebp - 0x618], eax
call fcn.00401485
cmp byte [ebp - 0x20c], 0x22
lea ecx, [ebp - 0x610]
jne 0x401969
lea eax, [ebp - 0x20b]
mov edx, 0x40113c
jmp 0x401974
lea eax, [ebp - 0x20c]
mov edx, 0x401140
mov dword [ebp - 0x610], eax
call fcn.004018a7
mov esi, dword [ebp - 0x610]
mov edi, eax
test esi, esi
je 0x4019c7
mov ecx, esi
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x401990
sub ecx, edx
cmp ecx, 3
jb 0x4019c7
mov al, byte [esi + 1]
cmp al, 0x3a
jne 0x4019ab
cmp byte [esi + 2], 0x5c
je 0x4019b4
cmp byte [esi], 0x5c
jne 0x4019c7
cmp al, 0x5c
jne 0x4019c7
push esi
mov edx, 0x104
lea ecx, [ebp - 0x108]
call fcn.00401485
jmp 0x4019ef
push ecx
push 0x409224
push ecx
mov edx, 0x104
lea ecx, [ebp - 0x108]
call fcn.0040158c
push esi
mov edx, 0x104
lea ecx, [ebp - 0x108]
call fcn.004064e7
push 0x2e
pop edx
mov ecx, esi
call fcn.004065af
test eax, eax
je 0x401ba5
push 0xffffffffffffffff
push 0x401144
push 0xffffffffffffffff
push eax
push 1
push 0x7f
call dword [sym.imp.KERNEL32.dll_CompareStringA]
dec eax
dec eax
jne 0x401ba5
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x401b85
shr eax, 4
not eax
and eax, 1
je 0x401b85
mov edx, 0x40114c
mov dword [ebp - 0x610], edi
lea ecx, [ebp - 0x610]
call fcn.004018a7
test eax, eax
je 0x401a76
cmp byte [eax], 0
je 0x401a66
mov dword [ebp - 0x610], eax
mov edx, 0x401150
lea ecx, [ebp - 0x610]
call fcn.004018a7
push 0x200
push 0x40
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov esi, eax
test esi, esi
jne 0x401a99
xor eax, eax
mov edx, 0x4b5
push eax
push 0x10
push eax
jmp 0x401b96
mov edi, dword [ebp - 0x610]
mov eax, edi
cmp byte [edi], 0
jne 0x401aab
mov eax, str.DefaultInstall
lea ecx, [ebp - 0x108]
push ecx
push 0
push 0x401154
push eax
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileIntA]
mov dword [0x409a84], eax
mov eax, dword [ebp - 0x618]
mov dword [eax], 1
lea eax, [ebp - 0x108]
push eax
push 8
push esi
push 0x401111
push 0x40115c
push 0x401168
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringA]
test eax, eax
je 0x401b2a
or dword [0x409a74], 4
cmp byte [edi], 0
jne 0x401b05
mov edi, str.DefaultInstall
push edi
mov edx, 0x104
mov ecx, ebx
call fcn.00401485
lea eax, [ebp - 0x108]
mov edx, 0x200
push eax
mov ecx, esi
call fcn.00401485
jmp 0x401cb1
and dword [0x409a74], 0xfffffffb
cmp word [0x409a80], 0
jne 0x401b55
push 0x104
lea eax, [ebp - 0x108]
mov ebx, 0x401170
push eax
push eax
call dword [sym.imp.KERNEL32.dll_GetShortPathNameA]
jmp 0x401b5a
mov ebx, 0x40117c
cmp byte [edi], 0
jne 0x401b64
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.00401524
add esp, 0x18
jmp 0x401cb1
xor eax, eax
mov edx, 0x525
push eax
push 0x10
push eax
lea eax, [ebp - 0x108]
push eax
xor ecx, ecx
call fcn.00404327
xor eax, eax
jmp 0x401cbc
push 0x2e
pop edx
mov ecx, esi
call fcn.004065af
test eax, eax
je 0x401c1f
push 0xffffffffffffffff
push 0x40118c
push 0xffffffffffffffff
push eax
push 1
push 0x7f
call dword [sym.imp.KERNEL32.dll_CompareStringA]
dec eax
dec eax
jne 0x401c1f
mov ebx, str.Command.com__c__s
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x401bd5
sub ecx, edx
lea edx, [ebp - 0x108]
lea esi, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x401be7
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 0x401a89
lea eax, [ebp - 0x108]
push eax
push ebx
push edi
push esi
call fcn.00401524
add esp, 0x10
jmp 0x401cb1
push 0x400
push 0x40
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
mov esi, eax
test esi, esi
je 0x401a89
lea eax, [ebp - 0x108]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x401c92
test al, 0x10
jne 0x401c92
push ecx
lea eax, [ebp - 0x108]
mov ebx, 0x400
push eax
push ecx
mov edx, ebx
lea ecx, [ebp - 0x60c]
call fcn.0040158c
test edi, edi
je 0x401ca3
cmp byte [edi], 0
je 0x401ca3
push 0x401140
mov edx, ebx
lea ecx, [ebp - 0x60c]
call fcn.004014bd
push edi
mov edx, ebx
lea ecx, [ebp - 0x60c]
call fcn.004014bd
jmp 0x401ca3
push ebx
mov edx, 0x400
lea ecx, [ebp - 0x60c]
call fcn.00401485
push ecx
mov edx, esi
lea ecx, [ebp - 0x60c]
call fcn.00402922
mov ecx, dword [ebp - 0x614]
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.00406c20
mov esp, ebp
pop ebp
ret 8