Function at 0x40d360
Capabilities:
Check if file exists
Delete file
Enumerate files on windows
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x49be2c
mov eax, dword fs:[0]
push eax
sub esp, 0x280
mov eax, dword [0x4cf500]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
mov esi, ecx
mov dword [ebp - 0x278], eax
mov eax, dword [esi]
push eax
mov dword [ebp - 0x284], esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x40d3b7
mov eax, 1
jmp 0x40d74b
push 0x24c
lea ecx, [ebp - 0x260]
push 0
push ecx
mov dword [ebp - 0x264], 0
call fcn.00477f60
add esp, 0xc
lea edx, [ebp - 0x288]
push esi
push edx
mov ebx, 0x4ab194
call fcn.004066b0
mov eax, dword [eax]
add esp, 8
lea ecx, [ebp - 0x264]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov esi, eax
mov eax, dword [ebp - 0x288]
add eax, 0xfffffff0
mov dword [ebp - 0x27c], esi
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x40d426
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
cmp esi, 0xffffffff
jne 0x40d432
xor eax, eax
jmp 0x40d74b
lea esi, [ebp - 0x238]
shr esi, 0x10
mov dword [ebp - 0x274], 1
mov dword [ebp - 0x280], esi
jmp 0x40d450
mov edx, dword [section..data]
mov eax, dword [edx + 0xc]
mov ecx, section..data
call eax
lea edi, [eax + 0x10]
mov dword [ebp - 0x26c], edi
mov dword [ebp - 4], 0
test esi, esi
jne 0x40d49b
lea ecx, [ebp - 0x238]
movzx esi, cx
push 0
push esi
call fcn.004016f0
add esp, 8
test eax, eax
je 0x40d4cc
push esi
push eax
lea ecx, [ebp - 0x26c]
call fcn.004018b0
jmp 0x40d4c6
lea eax, [ebp - 0x238]
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x40d4a4
sub eax, edx
sar eax, 1
push eax
lea edx, [ebp - 0x238]
push edx
lea ecx, [ebp - 0x26c]
call fcn.00401b90
mov edi, dword [ebp - 0x26c]
mov dword [ebp - 4], 1
mov ecx, 0x4aaef4
mov eax, edi
lea ebx, [ebx]
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x40d506
test dx, dx
je 0x40d502
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x40d506
add eax, 4
add ecx, 4
test dx, dx
jne 0x40d4e0
xor eax, eax
jmp 0x40d50b
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
sete al
test al, al
jne 0x40d6e4
mov ecx, 0x4ab19c
mov eax, edi
nop
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x40d546
test dx, dx
je 0x40d542
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x40d546
add eax, 4
add ecx, 4
test dx, dx
jne 0x40d520
xor eax, eax
jmp 0x40d54b
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
sete al
test al, al
jne 0x40d6e4
mov eax, dword [ebp - 0x278]
mov esi, dword [eax]
mov ebx, eax
cmp esi, dword [ebx + 4]
je 0x40d592
mov eax, dword [esi]
xor ecx, ecx
test eax, eax
setne cl
test ecx, ecx
je 0x40d72a
push eax
push edi
call fcn.00473c01
add esp, 8
test eax, eax
je 0x40d6e4
add esi, 4
cmp esi, dword [ebx + 4]
jne 0x40d567
mov esi, dword [ebp - 0x284]
lea ecx, [ebp - 0x268]
push esi
push ecx
mov ebx, 0x4aaf74
call fcn.004066b0
add esp, 8
mov byte [ebp - 4], 2
mov eax, dword [edi - 0xc]
push eax
push edi
lea ebx, [ebp - 0x268]
call fcn.0040ba60
mov ebx, 1
test byte [ebp - 0x264], bl
je 0x40d5e0
mov edx, dword [ebp - 0x268]
push 0x80
push edx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test byte [ebp - 0x264], 0x10
je 0x40d60b
lea eax, [ebp - 0x268]
push eax
call fcn.0040d010
add esp, 4
test eax, eax
jne 0x40d6bf
mov dword [ebp - 0x274], eax
jmp 0x40d6bf
mov eax, dword [esi]
sub eax, 0x10
push eax
call fcn.00401630
lea esi, [eax + 0x10]
add esp, 4
mov dword [ebp - 0x270], esi
mov byte [ebp - 4], 3
cmp dword [esi - 4], ebx
jle 0x40d640
mov ecx, dword [esi - 0xc]
push ecx
lea ecx, [ebp - 0x270]
call fcn.004019d0
mov esi, dword [ebp - 0x270]
push esi
call dword [sym.imp.SHLWAPI.dll_PathRemoveFileSpecW]
mov eax, dword [esi - 8]
push eax
push esi
call fcn.00475025
add esp, 8
test eax, eax
js 0x40d734
cmp eax, dword [esi - 8]
jg 0x40d734
mov dword [esi - 0xc], eax
xor edx, edx
mov word [esi + eax*2], dx
mov eax, dword [ebp - 0x268]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
test eax, eax
jne 0x40d69f
lea ecx, [ebp - 0x270]
push ecx
lea edx, [ebp - 0x268]
push edx
call fcn.0040df40
add esp, 8
test eax, eax
jne 0x40d69f
mov dword [ebp - 0x274], eax
lea eax, [esi - 0x10]
mov byte [ebp - 4], 2
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x40d6bf
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov byte [ebp - 4], bl
mov eax, dword [ebp - 0x268]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x40d6e4
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
lea eax, [edi - 0x10]
mov dword [ebp - 4], 0xffffffff
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x40d707
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov esi, dword [ebp - 0x27c]
lea ecx, [ebp - 0x264]
push ecx
push esi
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
je 0x40d73e
mov esi, dword [ebp - 0x280]
jmp 0x40d450
push 0x80004005
call fcn.00401b40
push 0x80070057
call fcn.00401b40
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov eax, dword [ebp - 0x274]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.00472ba1
mov esp, ebp
pop ebp
ret