Function at 0x455ab0
Capabilities:
Check if file exists
Delete directory
Delete file
Enumerate files on windows
Enumerate files recursively
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4a4d8b
mov eax, dword fs:[0]
push eax
sub esp, 0x280
mov eax, dword [0x4ccc64]
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
lea eax, [ebp - 0x264]
push eax
push ecx
mov dword [ebp - 4], 0
mov esi, esp
mov dword [ebp - 0x27c], esp
mov dword [ebp - 0x270], esi
call fcn.0047dccb
xor ecx, ecx
test eax, eax
setne cl
test ecx, ecx
jne 0x455b15
push 0x80004005
call fcn.00420000
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [esi], eax
mov eax, 0x4b11ac
shr eax, 0x10
mov byte [ebp - 4], 1
mov dword [ebp - 0x288], eax
test eax, eax
jne 0x455c25
mov ecx, 0x4b11ac
movzx edi, cx
push edi
call fcn.00485bef
mov ebx, eax
test ebx, ebx
je 0x455c3f
mov edx, edi
shr edx, 4
inc edx
movzx eax, dx
push 6
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x455c3f
push edi
push eax
push ebx
call fcn.004206ac
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x455c3f
mov eax, dword [esi]
movzx edi, word [ebx]
sub eax, 0x10
mov ecx, 1
sub ecx, dword [eax + 0xc]
mov eax, dword [eax + 8]
sub eax, edi
or eax, ecx
jge 0x455ba6
push edi
mov ecx, esi
call fcn.004204f5
movzx eax, word [ebx]
mov ecx, dword [esi]
add ebx, 2
mov dword [ebp - 0x268], ecx
cmp eax, 0xffffffff
jne 0x455bc3
push ebx
call fcn.0048c02b
add esp, 4
inc eax
lea edx, [eax + eax]
mov eax, dword [ebp - 0x268]
push edx
lea ecx, [edi + edi]
push ebx
push ecx
push eax
mov dword [ebp - 0x26c], ecx
call fcn.0048bd6a
add esp, 0x10
cmp eax, 0x50
ja case.0x455d3b.1
movzx ecx, byte [eax + 0x456308]
jmp dword [ecx*4 + 0x4562f8]
call fcn.0047e233
test edi, edi
jl 0x455c1b
mov eax, dword [esi]
cmp edi, dword [eax - 8]
jg 0x455c1b
mov ecx, dword [ebp - 0x26c]
mov dword [eax - 0xc], edi
mov edx, dword [esi]
xor eax, eax
mov word [ecx + edx], ax
jmp 0x455c3f
push 0x80070057
call fcn.00420000
push 0x4b11ac
call fcn.0048c02b
add esp, 4
push eax
push 0x4b11ac
mov ecx, esi
call fcn.004214c7
push ecx
mov byte [ebp - 4], 2
mov esi, esp
mov dword [ebp - 0x270], esp
mov dword [ebp - 0x274], esi
call fcn.0047dccb
xor ecx, ecx
test eax, eax
setne cl
test ecx, ecx
jne 0x455c6c
push 0x80004005
call fcn.00420000
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [esi], eax
mov ecx, 0x4b31a0
mov byte [ebp - 4], 3
test ecx, 0xffff0000
jne 0x455d6d
mov edx, ecx
movzx edi, dx
push edi
call fcn.00485bef
mov ebx, eax
test ebx, ebx
je 0x455d87
mov eax, edi
shr eax, 4
inc eax
movzx ecx, ax
push 6
push ecx
push ebx
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x455d87
push edi
push eax
push ebx
call fcn.004206ac
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x455d87
mov eax, dword [esi]
movzx edi, word [ebx]
sub eax, 0x10
mov ecx, 1
sub ecx, dword [eax + 0xc]
mov eax, dword [eax + 8]
sub eax, edi
or eax, ecx
jge 0x455cf5
push edi
mov ecx, esi
call fcn.004204f5
movzx eax, word [ebx]
mov edx, dword [esi]
add ebx, 2
mov dword [ebp - 0x26c], edx
cmp eax, 0xffffffff
jne 0x455d12
push ebx
call fcn.0048c02b
add esp, 4
inc eax
add eax, eax
push eax
lea ecx, [edi + edi]
push ebx
push ecx
mov dword [ebp - 0x268], ecx
mov ecx, dword [ebp - 0x26c]
push ecx
call fcn.0048bd6a
add esp, 0x10
cmp eax, 0x50
ja case.0x455d3b.1
movzx edx, byte [eax + 0x45636c]
jmp dword [edx*4 + 0x45635c]
call fcn.0047e26b
test edi, edi
jl 0x455c1b
mov eax, dword [esi]
cmp edi, dword [eax - 8]
jg 0x455c1b
mov edx, dword [ebp - 0x268]
mov dword [eax - 0xc], edi
mov eax, dword [esi]
xor ecx, ecx
mov word [edx + eax], cx
jmp 0x455d87
push 0x4b31a0
call fcn.0048c02b
add esp, 4
push eax
push 0x4b31a0
mov ecx, esi
call fcn.004214c7
mov byte [ebp - 4], 4
mov eax, dword [ebp + 8]
push ecx
add eax, 0xfffffff0
mov dword [ebp - 0x274], esp
mov esi, esp
push eax
call fcn.00421538
add eax, 0x10
mov dword [esi], eax
add esp, 4
lea edi, [ebp - 0x284]
mov byte [ebp - 4], 0
call fcn.00453850
mov eax, dword [eax]
add esp, 0xc
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov esi, eax
mov eax, dword [ebp - 0x284]
add eax, 0xfffffff0
mov dword [ebp - 0x27c], esi
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x455ded
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
cmp esi, 0xffffffff
je 0x456250
push ecx
mov ebx, esp
mov dword [ebp - 0x274], esp
mov dword [ebp - 0x280], ebx
call fcn.0047dccb
xor ecx, ecx
test eax, eax
setne cl
test ecx, ecx
je 0x455b0b
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [ebx], eax
cmp dword [ebp - 0x288], 0
mov byte [ebp - 4], 5
jne 0x455f19
mov ecx, 0x4b11ac
movzx esi, cx
push esi
call fcn.00485bef
mov edi, eax
test edi, edi
je 0x455f33
mov edx, esi
shr edx, 4
inc edx
movzx eax, dx
push 6
push eax
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x455f33
push esi
push eax
push edi
call fcn.004206ac
mov edi, eax
add esp, 0xc
test edi, edi
je 0x455f33
mov eax, dword [ebx]
movzx esi, word [edi]
sub eax, 0x10
mov ecx, 1
sub ecx, dword [eax + 0xc]
mov eax, dword [eax + 8]
sub eax, esi
or eax, ecx
jge 0x455ea1
push esi
mov ecx, ebx
call fcn.004204f5
movzx eax, word [edi]
mov ecx, dword [ebx]
add edi, 2
mov dword [ebp - 0x26c], ecx
cmp eax, 0xffffffff
jne 0x455ebe
push edi
call fcn.0048c02b
add esp, 4
inc eax
lea edx, [eax + eax]
mov eax, dword [ebp - 0x26c]
push edx
lea ecx, [esi + esi]
push edi
push ecx
push eax
mov dword [ebp - 0x270], ecx
call fcn.0048bd6a
add esp, 0x10
cmp eax, 0x50
ja case.0x455d3b.1
movzx ecx, byte [eax + 0x4563d0]
jmp dword [ecx*4 + 0x4563c0]
test esi, esi
jl 0x455c1b
mov eax, dword [ebx]
cmp esi, dword [eax - 8]
jg 0x455c1b
mov ecx, dword [ebp - 0x270]
mov dword [eax - 0xc], esi
mov edx, dword [ebx]
xor eax, eax
mov word [ecx + edx], ax
jmp 0x455f33
push 0x4b11ac
call fcn.0048c02b
add esp, 4
push eax
push 0x4b11ac
mov ecx, ebx
call fcn.004214c7
push ecx
mov byte [ebp - 4], 6
mov ebx, esp
mov dword [ebp - 0x280], esp
mov dword [ebp - 0x278], ebx
call fcn.0047dccb
xor ecx, ecx
test eax, eax
setne cl
test ecx, ecx
je 0x455b0b
mov edx, dword [eax]
mov ecx, eax
mov eax, dword [edx + 0xc]
call eax
add eax, 0x10
mov dword [ebx], eax
lea ecx, [ebp - 0x238]
mov byte [ebp - 4], 7
test ecx, 0xffff0000
jne 0x45605b
mov edx, ecx
movzx esi, dx
push esi
call fcn.00485bef
mov edi, eax
test edi, edi
je 0x456079
mov eax, esi
shr eax, 4
inc eax
movzx ecx, ax
push 6
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x456079
push esi
push eax
push edi
call fcn.004206ac
mov edi, eax
add esp, 0xc
test edi, edi
je 0x456079
mov eax, dword [ebx]
movzx esi, word [edi]
sub eax, 0x10
mov ecx, 1
sub ecx, dword [eax + 0xc]
mov eax, dword [eax + 8]
sub eax, esi
or eax, ecx
jge 0x455fe4
push esi
mov ecx, ebx
call fcn.004204f5
movzx eax, word [edi]
mov edx, dword [ebx]
add edi, 2
mov dword [ebp - 0x270], edx
cmp eax, 0xffffffff
jne 0x456001
push edi
call fcn.0048c02b
add esp, 4
inc eax
add eax, eax
push eax
lea ecx, [esi + esi]
push edi
push ecx
mov dword [ebp - 0x26c], ecx
mov ecx, dword [ebp - 0x270]
push ecx
call fcn.0048bd6a
add esp, 0x10
cmp eax, 0x50
ja case.0x455d3b.1
movzx edx, byte [eax + 0x456434]
jmp dword [edx*4 + 0x456424]
test esi, esi
jl 0x455c1b
mov eax, dword [ebx]
cmp esi, dword [eax - 8]
jg 0x455c1b
mov edx, dword [ebp - 0x26c]
mov dword [eax - 0xc], esi
mov eax, dword [ebx]
xor ecx, ecx
mov word [edx + eax], cx
jmp 0x456079
lea eax, [ebp - 0x238]
push eax
call fcn.0048c02b
add esp, 4
push eax
lea ecx, [ebp - 0x238]
push ecx
mov ecx, ebx
call fcn.004214c7
mov byte [ebp - 4], 8
mov esi, dword [ebp + 8]
push ecx
mov ecx, dword [esi - 0x10]
mov edx, dword [ecx]
mov eax, dword [edx + 0x10]
add esi, 0xfffffff0
mov dword [ebp - 0x278], esp
mov ebx, esp
call eax
cmp dword [esi + 0xc], 0
lea ecx, [esi + 0xc]
jl 0x4560b0
cmp eax, dword [esi]
jne 0x4560b0
mov edi, esi
mov edx, 1
lock xadd dword [ecx], edx
jmp 0x4560eb
mov ecx, dword [esi + 4]
mov edx, dword [eax]
mov edx, dword [edx]
push 2
push ecx
mov ecx, eax
call edx
mov edi, eax
test edi, edi
je 0x456283
mov eax, dword [esi + 4]
mov dword [edi + 4], eax
mov eax, dword [esi + 4]
lea ecx, [eax + eax + 2]
push ecx
add esi, 0x10
lea edx, [eax + eax + 2]
push esi
push edx
lea eax, [edi + 0x10]
push eax
call fcn.0048bd6a
add esp, 0x10
add edi, 0x10
mov dword [ebx], edi
lea edi, [ebp - 0x268]
mov byte [ebp - 4], 0
call fcn.00453850
add esp, 0xc
mov byte [ebp - 4], 9
test byte [ebp - 0x264], 0x10
je 0x4561b9
lea ecx, [ebp - 0x238]
mov eax, 0x4b2acc
mov edi, edi
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x456146
test dx, dx
je 0x456142
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x456146
add eax, 4
add ecx, 4
test dx, dx
jne 0x456120
xor eax, eax
jmp 0x45614b
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x456207
lea ecx, [ebp - 0x238]
mov eax, 0x4b31a4
mov edi, edi
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x456186
test dx, dx
je 0x456182
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x456186
add eax, 4
add ecx, 4
test dx, dx
jne 0x456160
xor eax, eax
jmp 0x45618b
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x456207
mov eax, dword [ebp - 0x268]
push ecx
add eax, 0xfffffff0
mov dword [ebp - 0x278], esp
mov esi, esp
push eax
call fcn.00421538
add eax, 0x10
add esp, 4
mov dword [esi], eax
call fcn.00455ab0
add esp, 4
jmp 0x456207
mov ecx, dword [ebp - 0x268]
mov esi, dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
push 0
push ecx
call esi
mov edx, dword [ebp - 0x268]
mov edi, dword [sym.imp.KERNEL32.dll_DeleteFileW]
push edx
call edi
test eax, eax
jne 0x456207
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
jne 0x456207
mov ecx, dword [ebp - 0x268]
call fcn.00459bd0
mov eax, dword [ebp - 0x268]
push 0
push eax
call esi
mov ecx, dword [ebp - 0x268]
push ecx
call edi
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x268]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x45622d
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
jne 0x455df6
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryW]
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
push eax
call fcn.00421538
add esp, 4
lea esi, [eax + 0x10]
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x456288
test al, 0x10
je 0x456288
mov edi, 1
jmp 0x45628a
call fcn.0043483f
xor edi, edi
lea eax, [esi - 0x10]
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x4562a6
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
xor ecx, ecx
test edi, edi
sete cl
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp + 8]
add eax, 0xfffffff0
lea edx, [eax + 0xc]
mov esi, ecx
mov ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x4562d7
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, esi
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.0048b97b
mov esp, ebp
pop ebp
ret