Function at 0x40bde0
Capabilities:
Check if file exists
Copy file
Delete file
Get common file path
Get file attributes
Move file

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x598c82
mov eax, dword fs:[0]
push eax
sub esp, 0x2b4
mov eax, dword [0x6102d4]
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 dword [ebp - 0x10], esp
mov ebx, ecx
mov esi, dword [ebp + 0xc]
lea ecx, [ebp - 0x268]
xor eax, eax
mov dword [ebp - 0x2bc], ebx
push 0xffffffffffffffff
push eax
push esi
mov dword [ebp - 0x2c0], esi
mov dword [ebp - 0x254], 7
mov dword [ebp - 0x258], 0
mov word [ebp - 0x268], ax
call fcn.0040abe0
push ecx
push 0x3f
lea ecx, [ebp - 0x268]
mov dword [ebp - 4], 0
call fcn.0040cc70
cmp eax, 0xffffffff
je 0x40be94
push eax
push 0
lea eax, [ebp - 0x280]
push eax
lea ecx, [ebp - 0x268]
call fcn.0040cc40
push eax
lea ecx, [ebp - 0x268]
call fcn.0040cd20
lea ecx, [ebp - 0x280]
call fcn.0040a530
push ecx
push 0x2f
lea ecx, [ebp - 0x268]
call fcn.0040cc70
cmp eax, 0xffffffff
je 0x40bed9
inc eax
cmp eax, dword [esi + 0x10]
jae 0x40bed9
push 0xffffffffffffffff
push eax
lea eax, [ebp - 0x280]
push eax
lea ecx, [ebp - 0x268]
call fcn.0040cc40
push eax
lea ecx, [ebp - 0x268]
call fcn.0040cd20
lea ecx, [ebp - 0x280]
call fcn.0040a530
mov eax, dword [ebp - 0x258]
cmp eax, 4
jae 0x40bf0d
cmp dword [ebp - 0x254], 8
lea eax, [ebp - 0x268]
mov dword [ebp - 0x258], 0
cmovae eax, dword [ebp - 0x268]
xor ecx, ecx
mov word [eax], cx
mov eax, dword [ebp - 0x258]
or esi, 0xffffffff
lea edi, [ebx + 0x20]
cmp dword [edi + 0x10], 0
mov dword [ebp - 0x2b8], esi
je 0x40c36c
test eax, eax
je 0x40c050
lea eax, [ebp - 0x268]
mov edx, edi
push eax
lea ecx, [ebp - 0x280]
call fcn.0040d0f0
mov edx, eax
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x250]
call fcn.0040d1a0
add esp, 4
lea ecx, [ebp - 0x280]
mov byte [ebp - 4], 3
call fcn.0040a530
cmp dword [ebp - 0x23c], 8
lea eax, [ebp - 0x250]
cmovae eax, dword [ebp - 0x250]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, esi
je 0x40bfde
cmp dword [ebp - 0x23c], 8
lea eax, [ebp - 0x250]
cmovae eax, dword [ebp - 0x250]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [ebp - 0x23c], 8
lea eax, [ebp - 0x250]
cmovae eax, dword [ebp - 0x250]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, esi
je 0x40bfde
cmp dword [ebp - 0x23c], 8
lea eax, [ebp - 0x250]
mov dword [ebp - 0x240], 0
cmovae eax, dword [ebp - 0x250]
xor ecx, ecx
mov word [eax], cx
cmp dword [ebp - 0x240], 0
je 0x40c038
cmp dword [ebp - 0x23c], 8
lea eax, [ebp - 0x250]
push 0
cmovae eax, dword [ebp - 0x250]
push 0x80
push 1
push 0
push 1
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
mov dword [ebp - 0x2b8], esi
cmp esi, 0xffffffff
je 0x40c038
lea ecx, [ebx + 0x38]
lea eax, [ebp - 0x250]
cmp ecx, eax
je 0x40c038
push 0xffffffffffffffff
push 0
push eax
call fcn.0040abe0
lea ecx, [ebp - 0x250]
mov byte [ebp - 4], 0
call fcn.0040a530
cmp esi, 0xffffffff
jne 0x40c36c
xor eax, eax
mov dword [ebp - 0x284], 7
push str.Setup.exe
lea ecx, [ebp - 0x298]
mov dword [ebp - 0x288], 0
mov word [ebp - 0x298], ax
call fcn.0040a730
lea eax, [ebp - 0x298]
mov byte [ebp - 4], 4
push eax
mov edx, edi
lea ecx, [ebp - 0x280]
call fcn.0040d0f0
mov edx, eax
mov byte [ebp - 4], 5
lea ecx, [ebp - 0x238]
call fcn.0040d1a0
add esp, 4
lea ecx, [ebp - 0x280]
mov byte [ebp - 4], 7
call fcn.0040a530
cmp dword [ebp - 0x224], 8
lea eax, [ebp - 0x238]
mov esi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmovae eax, dword [ebp - 0x238]
push eax
call esi
cmp eax, 0xffffffff
je 0x40c134
cmp dword [ebp - 0x224], 8
lea eax, [ebp - 0x238]
cmovae eax, dword [ebp - 0x238]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [ebp - 0x224], 8
lea eax, [ebp - 0x238]
cmovae eax, dword [ebp - 0x238]
push eax
call esi
cmp eax, 0xffffffff
je 0x40c134
cmp dword [ebp - 0x224], 8
lea eax, [ebp - 0x238]
mov dword [ebp - 0x228], 0
cmovae eax, dword [ebp - 0x238]
xor ecx, ecx
mov word [eax], cx
cmp dword [ebp - 0x228], 0
jne 0x40c285
push 0x20c
lea eax, [ebp - 0x220]
push 0
push eax
call fcn.0056f980
add esp, 0xc
cmp dword [edi + 0x14], 8
jb 0x40c15f
mov edi, dword [edi]
lea eax, [ebp - 0x220]
push eax
push 1
push 0x603504
push edi
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
test eax, eax
je 0x40c23b
xor eax, eax
lea ecx, [ebp - 0x238]
mov word [ebp - 0x16], ax
lea eax, [ebp - 0x220]
push eax
call fcn.0040a730
mov ecx, dword [ebp - 0x228]
test ecx, ecx
je 0x40c245
mov edi, dword [ebp - 0x224]
lea eax, [ebp - 0x238]
cmp edi, 8
lea edx, [ecx - 1]
cmovae eax, dword [ebp - 0x238]
lea edx, [eax + edx*2]
nop
movzx esi, word [edx]
mov ecx, 1
mov eax, 0x60350c
nop dword [eax]
cmp word [eax], si
je 0x40c1f6
add eax, 2
sub ecx, 1
jne 0x40c1d0
cmp edi, 8
lea eax, [ebp - 0x238]
cmovae eax, dword [ebp - 0x238]
cmp edx, eax
je 0x40c23b
sub edx, 2
jmp 0x40c1c0
cmp edi, 8
lea eax, [ebp - 0x238]
cmovae eax, dword [ebp - 0x238]
sub edx, eax
sar edx, 1
cmp edx, 0xffffffff
je 0x40c23b
push edx
push 0
lea eax, [ebp - 0x2b0]
push eax
lea ecx, [ebp - 0x238]
call fcn.0040cc40
push eax
lea ecx, [ebp - 0x238]
call fcn.0040cd20
lea ecx, [ebp - 0x2b0]
call fcn.0040a530
mov ecx, dword [ebp - 0x228]
test ecx, ecx
jne 0x40c25d
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x298]
push eax
lea ecx, [ebp - 0x238]
call fcn.0040abe0
jmp 0x40c26d
push 0x603510
lea ecx, [ebp - 0x238]
call fcn.0040ce10
cmp dword [ebx + 0x48], 0
je 0x40c285
cmp dword [ebx + 0x4c], 8
lea eax, [ebx + 0x38]
jb 0x40c27e
mov eax, dword [eax]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [ebp - 0x224], 8
lea eax, [ebp - 0x238]
cmovae eax, dword [ebp - 0x238]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [ebp - 0x224], 8
lea eax, [ebp - 0x238]
push 0
cmovae eax, dword [ebp - 0x238]
push 0x80
push 1
push 0
push 1
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
mov dword [ebp - 0x2b8], esi
cmp esi, 0xffffffff
je 0x40c2f1
lea ecx, [ebx + 0x38]
lea eax, [ebp - 0x238]
cmp ecx, eax
je 0x40c2f1
push 0xffffffffffffffff
push 0
push eax
call fcn.0040abe0
lea ecx, [ebp - 0x238]
call fcn.0040a530
lea ecx, [ebp - 0x298]
mov byte [ebp - 4], 0
call fcn.0040a530
cmp esi, 0xffffffff
jne 0x40c36c
cmp dword [ebx], 0
je 0x40c341
push dword [ebx + 0x70]
xor eax, eax
sub esp, 0x18
mov ecx, esp
push 0x603528
mov dword [ecx + 0x14], 7
mov dword [ecx + 0x10], 0
mov word [ecx], ax
call fcn.0040a730
mov ecx, dword [ebx]
mov eax, dword [ecx]
call dword [eax + 0x14]
lea ecx, [ebp - 0x268]
call fcn.0040a530
xor al, al
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.0045ef18
mov esp, ebp
pop ebp
ret 0xc
push dword [ebp - 0x2c0]
mov byte [ebp - 4], 8
push ecx
push esi
mov ecx, ebx
call fcn.0040c4e0
cmp dword [ebx + 0x30], 0
mov byte [ebp - 0x2b1], al
je 0x40c499
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp byte [ebp - 0x2b1], 0
mov dword [ebp - 0x2b8], 0xffffffff
jne 0x40c3ce
add ebx, 0x38
cmp dword [ebx + 0x14], 8
jb 0x40c3b4
mov ebx, dword [ebx]
push ebx
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea ecx, [ebp - 0x268]
call fcn.0040a530
mov al, byte [ebp - 0x2b1]
jmp 0x40c34e
mov eax, dword [ebx + 0x48]
lea edi, [ebx + 0x38]
add eax, 0xfffffffb
mov ecx, edi
push eax
push 0
lea eax, [ebp - 0x2b0]
push eax
call fcn.0040cc40
lea esi, [ebx + 8]
push eax
mov ecx, esi
call fcn.0040cd20
lea ecx, [ebp - 0x2b0]
call fcn.0040a530
cmp dword [esi + 0x14], 8
jb 0x40c408
mov eax, dword [esi]
jmp 0x40c40a
mov eax, esi
cmp dword [edi + 0x14], 8
jb 0x40c414
mov ecx, dword [edi]
jmp 0x40c416
mov ecx, edi
push eax
push ecx
call fcn.0057cb8b
add esp, 8
test eax, eax
je 0x40c499
cmp dword [esi + 0x14], 8
jb 0x40c42e
mov eax, dword [esi]
jmp 0x40c430
mov eax, esi
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [esi + 0x14], 8
jb 0x40c441
mov ecx, dword [esi]
jmp 0x40c443
mov ecx, esi
cmp dword [edi + 0x14], 8
jb 0x40c44d
mov eax, dword [edi]
jmp 0x40c44f
mov eax, edi
push ecx
push eax
call fcn.0057cb8b
add esp, 8
cmp dword [esi + 0x14], 8
jb 0x40c463
mov ecx, dword [esi]
jmp 0x40c465
mov ecx, esi
cmp dword [edi + 0x14], 8
jb 0x40c46f
mov eax, dword [edi]
jmp 0x40c471
mov eax, edi
push ecx
push eax
call fcn.0057cb8b
add esp, 8
test eax, eax
je 0x40c499
cmp dword [esi + 0x14], 8
jb 0x40c487
mov esi, dword [esi]
cmp dword [edi + 0x14], 8
jb 0x40c48f
mov edi, dword [edi]
push 1
push esi
push edi
call dword [sym.imp.KERNEL32.dll_CopyFileW]
lea ecx, [ebp - 0x268]
call fcn.0040a530
mov al, byte [ebp - 0x2b1]
jmp 0x40c34e