Function at 0x413d30
Capabilities:
Check if file exists
Get file attributes
Resolve function by parsing pe exports
Write file on windows

Disassembly:
push 0xffffffffffffffff
push 0x643e98
mov eax, dword fs:[0]
push eax
sub esp, 0x238
mov eax, dword [0x758898]
xor eax, esp
mov dword [esp + 0x234], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x758898]
xor eax, esp
push eax
lea eax, [esp + 0x24c]
mov dword fs:[0], eax
mov ecx, dword [esp + 0x26c]
mov eax, dword [esp + 0x25c]
mov esi, dword [esp + 0x264]
xor ebp, ebp
push ebp
push ebp
push ebp
push ebp
push 0x100
lea edx, [esp + 0x15c]
mov dword [esp + 0x34], ecx
push edx
lea ecx, [esp + 0x3c]
push ecx
push eax
mov dword [esp + 0x38], eax
call fcn.005e6130
add esp, 0x20
cmp eax, ebp
jne 0x414452
push ebp
lea eax, [esp + 0x14c]
xor edx, edx
push eax
lea ecx, [esp + 0xb8]
mov dword [esp + 0xb8], ebp
mov dword [esp + 0xc0], ebp
mov word [esp + 0xbc], dx
call fcn.00401970
mov dword [esp + 0x254], ebp
xor ecx, ecx
mov dword [esp + 0x80], ebp
mov dword [esp + 0x88], ebp
mov word [esp + 0x84], cx
mov byte [esp + 0x254], 1
mov ecx, dword [esp + 0xb0]
cmp ecx, ebp
jne 0x413e17
lea ecx, [esp + 0xb4]
mov eax, dword [0x75dc38]
cmp eax, ebp
jne 0x413e25
mov eax, 0x75dc3c
push ebp
push ecx
push esi
push eax
push 0x67c5b8
lea ecx, [esp + 0x94]
call fcn.00411c20
push 0x5c
push 0x2f
lea ecx, [esp + 0x88]
call fcn.0040fd20
xor edx, edx
mov dword [esp + 0x8c], ebp
mov dword [esp + 0x94], ebp
mov word [esp + 0x90], dx
mov byte [esp + 0x254], 2
mov eax, dword [esp + 0x80]
cmp eax, ebp
jne 0x413e7c
lea eax, [esp + 0x84]
push ebp
push eax
push 0x678ea8
lea ecx, [esp + 0x98]
call fcn.004021a0
mov eax, dword [esp + 0x8c]
cmp eax, ebp
jne 0x413ea1
lea eax, [esp + 0x90]
push 0x5c
push eax
call fcn.006206a1
add esp, 8
cmp eax, ebp
je 0x413fe1
add eax, 2
xor ecx, ecx
mov word [eax], cx
mov eax, dword [esp + 0x8c]
cmp eax, ebp
jne 0x413ece
lea eax, [esp + 0x90]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x413fe1
mov eax, dword [esp + 0x8c]
cmp eax, ebp
jne 0x413ef0
lea eax, [esp + 0x90]
add eax, 6
push 0x5c
push eax
call fcn.00622700
mov esi, eax
add esp, 8
cmp esi, ebp
je 0x413fe1
mov bl, 3
lea ebx, [ebx]
mov eax, dword [esp + 0x8c]
cmp eax, ebp
jne 0x413f22
lea eax, [esp + 0x90]
xor edx, edx
push eax
lea ecx, [esp + 0x78]
mov dword [esp + 0x78], ebp
mov dword [esp + 0x80], ebp
mov word [esp + 0x7c], dx
call fcn.004017e0
mov byte [esp + 0x254], bl
mov eax, dword [esp + 0x74]
mov ecx, eax
cmp eax, ebp
jne 0x413f53
lea ecx, [esp + 0x78]
mov eax, dword [esp + 0x8c]
cmp eax, ebp
jne 0x413f65
lea eax, [esp + 0x90]
mov edx, esi
sub edx, eax
xor eax, eax
sar edx, 1
mov word [ecx + edx*2], ax
mov eax, dword [esp + 0x74]
cmp eax, ebp
jne 0x413f7d
lea eax, [esp + 0x78]
push ebp
push eax
call fcn.004ab900
add esp, 8
test eax, eax
jne 0x413fa5
mov eax, dword [esp + 0x74]
cmp eax, ebp
jne 0x413f97
lea eax, [esp + 0x78]
push ebp
push eax
call fcn.004abae0
add esp, 8
test eax, eax
je 0x413fd0
push 0x5c
add esi, 2
push esi
call fcn.00622700
add esp, 8
mov esi, eax
mov byte [esp + 0x254], 2
lea ecx, [esp + 0x74]
call fcn.00401210
cmp esi, ebp
jne 0x413f10
jmp 0x413fe1
mov byte [esp + 0x254], 2
lea ecx, [esp + 0x74]
call fcn.00401210
push 0x2000
call fcn.006231bf
add esp, 4
mov dword [esp + 0x1c], eax
cmp eax, ebp
jne 0x41403f
mov byte [esp + 0x254], 1
lea ecx, [esp + 0x8c]
call fcn.00401210
mov byte [esp + 0x254], 0
lea ecx, [esp + 0x80]
call fcn.00401210
mov dword [esp + 0x254], 0xffffffff
lea ecx, [esp + 0xb0]
call fcn.00401210
mov eax, 0xffffff98
jmp 0x414452
xor ecx, ecx
mov byte [esp + 0x17], 0
mov dword [esp + 0x98], ebp
mov dword [esp + 0xa0], ebp
mov word [esp + 0x9c], cx
mov byte [esp + 0x254], 4
mov edx, dword [esp + 0x18]
push edx
call fcn.005e67c0
mov edi, eax
add esp, 4
cmp edi, ebp
jne 0x4143e6
mov eax, dword [esp + 0x80]
cmp eax, ebp
jne 0x41408d
lea eax, [esp + 0x84]
push 0x67c5b0
push eax
call fcn.0062385d
mov esi, eax
add esp, 8
cmp esi, ebp
jne 0x4140f5
mov eax, dword [esp + 0x80]
cmp eax, ebp
jne 0x4140b3
lea eax, [esp + 0x84]
push ebp
push eax
push 0x67c648
lea ecx, [esp + 0xa4]
call fcn.004021a0
mov eax, dword [esp + 0x98]
cmp eax, ebp
jne 0x4140d8
lea eax, [esp + 0x9c]
push 0x67c5b0
push eax
call fcn.0062385d
mov esi, eax
add esp, 8
cmp esi, ebp
je 0x4143e6
mov byte [esp + 0x17], 1
mov ebx, dword [esp + 0x1c]
lea esp, [esp]
mov eax, dword [esp + 0x18]
push 0x2000
push ebx
push eax
call fcn.005e63d0
mov edi, eax
add esp, 0xc
cmp edi, ebp
jle 0x41412e
push esi
push 1
push edi
push ebx
call fcn.00623715
add esp, 0x10
cmp eax, 1
je 0x414100
or edi, 0xffffffff
push esi
call fcn.00623537
lea ecx, [esp + 0x14c]
push str.idmcchandler2.dll
push ecx
call fcn.00622230
add esp, 0xc
test eax, eax
jne 0x41416a
lea edx, [esp + 0x148]
push str.idmcchandler2_64.dll
push edx
call fcn.00622230
add esp, 8
test eax, eax
je 0x414318
cmp byte [esp + 0x17], 0
je 0x414185
mov eax, dword [esp + 0x98]
cmp eax, ebp
jne 0x414197
lea eax, [esp + 0x9c]
jmp 0x414197
mov eax, dword [esp + 0x80]
cmp eax, ebp
jne 0x414197
lea eax, [esp + 0x84]
push eax
lea ecx, [esp + 0xc0]
call fcn.00402170
mov byte [esp + 0x254], 5
xor eax, eax
mov dword [esp + 0x74], ebp
mov dword [esp + 0x7c], ebp
mov word [esp + 0x78], ax
mov bl, 6
mov byte [esp + 0x254], bl
lea ecx, [esp + 0x148]
push str.idmcchandler2.dll
push ecx
call fcn.00622230
add esp, 8
mov ecx, 0x67c5f8
test eax, eax
jne 0x4141e7
mov ecx, 0x67c5cc
mov eax, dword [0x75dc58]
cmp eax, ebp
jne 0x4141f5
mov eax, 0x75dc5c
push ebp
push ecx
push eax
push 0x678de0
lea ecx, [esp + 0x84]
call fcn.00402310
mov eax, dword [esp + 0x74]
mov ecx, eax
cmp eax, ebp
jne 0x414217
lea ecx, [esp + 0x78]
mov eax, dword [esp + 0xbc]
cmp eax, ebp
jne 0x414229
lea eax, [esp + 0xc0]
push ebp
push ebp
push ecx
push eax
call fcn.004ab530
add esp, 0x10
test eax, eax
jne 0x4142ef
xor edx, edx
mov dword [esp + 0xa4], ebp
mov dword [esp + 0xac], ebp
mov word [esp + 0xa8], dx
mov byte [esp + 0x254], 7
mov eax, dword [esp + 0x74]
cmp eax, ebp
jne 0x414269
lea eax, [esp + 0x78]
push ebp
push eax
push 0x67c5c8
lea ecx, [esp + 0xb0]
call fcn.004021a0
mov eax, dword [esp + 0xa4]
mov ecx, eax
cmp eax, ebp
jne 0x414290
lea ecx, [esp + 0xa8]
mov eax, dword [esp + 0xbc]
cmp eax, ebp
jne 0x4142a2
lea eax, [esp + 0xc0]
push ebp
push ebp
push ecx
push eax
call fcn.004ab530
add esp, 0x10
test eax, eax
je 0x4142dc
mov eax, dword [esp + 0x74]
mov ecx, eax
cmp eax, ebp
jne 0x4142c0
lea ecx, [esp + 0x78]
mov eax, dword [esp + 0xa4]
cmp eax, ebp
jne 0x4142d2
lea eax, [esp + 0xa8]
push ecx
push eax
call fcn.00411210
add esp, 8
mov byte [esp + 0x254], bl
lea ecx, [esp + 0xa4]
call fcn.00401210
mov byte [esp + 0x254], 5
lea ecx, [esp + 0x74]
call fcn.00401210
mov byte [esp + 0x254], 4
lea ecx, [esp + 0xbc]
call fcn.00401210
mov ebx, dword [esp + 0x1c]
cmp byte [esp + 0x17], 0
je 0x4143ea
lea eax, [esp + 0x148]
push str..dll
push eax
call fcn.00622230
add esp, 8
test eax, eax
je 0x4143b4
mov eax, dword [esp + 0x80]
cmp eax, ebp
jne 0x41434e
lea eax, [esp + 0x84]
push 0x40
lea ecx, [esp + 0x10c]
push ecx
push eax
call fcn.00411230
add esp, 0xc
test eax, eax
je 0x4143aa
mov eax, dword [esp + 0x98]
cmp eax, ebp
jne 0x414377
lea eax, [esp + 0x9c]
push 0x40
lea edx, [esp + 0xcc]
push edx
push eax
call fcn.00411230
add esp, 0xc
test eax, eax
je 0x4143aa
lea eax, [esp + 0xc8]
push eax
lea ecx, [esp + 0x10c]
push ecx
call fcn.006226ae
add esp, 8
test eax, eax
je 0x4143b4
mov edx, dword [esp + 0x20]
mov dword [edx], 1
mov eax, dword [esp + 0x80]
mov ecx, eax
cmp eax, ebp
jne 0x4143c8
lea ecx, [esp + 0x84]
mov eax, dword [esp + 0x98]
cmp eax, ebp
jne 0x4143da
lea eax, [esp + 0x9c]
push ecx
push eax
call fcn.00411210
add esp, 8
jmp 0x4143ea
mov ebx, dword [esp + 0x1c]
mov eax, dword [esp + 0x18]
push eax
call fcn.005e6580
push ebx
call fcn.006220cc
add esp, 8
mov byte [esp + 0x254], 2
lea ecx, [esp + 0x98]
call fcn.00401210
mov byte [esp + 0x254], 1
lea ecx, [esp + 0x8c]
call fcn.00401210
mov byte [esp + 0x254], 0
lea ecx, [esp + 0x80]
call fcn.00401210
mov dword [esp + 0x254], 0xffffffff
lea ecx, [esp + 0xb0]
call fcn.00401210
mov eax, edi
mov ecx, dword [esp + 0x24c]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x234]
xor ecx, esp
call fcn.00620b8d
add esp, 0x244
ret