Function at 0x402e40
Capabilities:
Check if file exists
Delete file
Get common file path
Get file attributes

Disassembly:
push ebp
lea ebp, [esp - 0x280]
sub esp, 0x280
push 0xffffffffffffffff
push 0x4c6810
mov eax, dword fs:[0]
push eax
sub esp, 0x4c
mov eax, dword [0x50db70]
xor eax, ebp
mov dword [ebp + 0x27c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
mov eax, dword [ebp + 0x288]
xor edi, edi
push 0xffffffffffffffff
mov esi, ecx
push edi
push esi
lea ecx, [ebp + 0x1c]
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x20], esi
mov dword [ebp + 0x34], 7
mov dword [ebp + 0x30], edi
mov word [ebp + 0x20], di
call fcn.004023a0
mov dword [ebp - 4], edi
lea edi, [ebp - 0x1c]
lea ebx, [ebp + 0x1c]
mov dword [ebp - 0x1c], 0x3f
call fcn.00403ce0
cmp eax, 0xffffffff
je 0x402ef4
push eax
push 0
lea ecx, [ebp - 0x3c]
push ecx
mov ecx, ebx
call fcn.00403ab0
push 0xffffffffffffffff
push 0
push eax
mov ecx, ebx
mov byte [ebp - 4], 1
call fcn.004023a0
mov byte [ebp - 4], 0
cmp dword [ebp - 0x24], 8
jb 0x402ef4
mov edx, dword [ebp - 0x38]
push edx
call fcn.0049a40b
add esp, 4
lea edi, [ebp - 0x1c]
lea ebx, [ebp + 0x1c]
mov dword [ebp - 0x1c], 0x2f
call fcn.00403ce0
cmp eax, 0xffffffff
je 0x402f49
mov ecx, dword [esi + 0x14]
add eax, 1
cmp eax, ecx
jae 0x402f49
push 0xffffffffffffffff
push eax
lea eax, [ebp - 0x3c]
push eax
mov ecx, ebx
call fcn.00403ab0
push 0xffffffffffffffff
push 0
push eax
mov ecx, ebx
mov byte [ebp - 4], 2
call fcn.004023a0
mov byte [ebp - 4], 0
cmp dword [ebp - 0x24], 8
jb 0x402f49
mov ecx, dword [ebp - 0x38]
push ecx
call fcn.0049a40b
add esp, 4
cmp dword [ebp + 0x30], 4
jae 0x402f57
lea edi, [ebp + 0x1c]
call fcn.00403a10
or ebx, 0xffffffff
xor esi, esi
cmp dword [ebp + 0x30], esi
mov dword [ebp - 0x1c], ebx
je 0x4030bb
mov eax, dword [ebp - 0x18]
lea edx, [ebp + 0x1c]
push edx
add eax, 0x24
push eax
lea ecx, [ebp]
push ecx
call fcn.00404050
push str..temp
push eax
lea edx, [ebp + 0x38]
push edx
mov byte [ebp - 4], 3
call fcn.00404110
add esp, 0x18
mov edi, 8
mov byte [ebp - 4], 5
cmp dword [ebp + 0x18], edi
jb 0x402fac
mov eax, dword [ebp + 4]
push eax
call fcn.0049a40b
add esp, 4
cmp dword [ebp + 0x50], edi
mov eax, dword [ebp + 0x3c]
mov dword [ebp + 0x18], 7
mov dword [ebp + 0x14], esi
mov word [ebp + 4], si
jae 0x402fc5
lea eax, [ebp + 0x3c]
mov edi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
push eax
call edi
cmp eax, 0xffffffff
je 0x403008
cmp dword [ebp + 0x50], 8
mov eax, dword [ebp + 0x3c]
jae 0x402fdf
lea eax, [ebp + 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [ebp + 0x50], 8
mov eax, dword [ebp + 0x3c]
jae 0x402ff2
lea eax, [ebp + 0x3c]
push eax
call edi
cmp eax, 0xffffffff
je 0x403008
lea edi, [ebp + 0x38]
call fcn.00403a10
mov edi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp dword [ebp + 0x4c], esi
je 0x40304c
cmp dword [ebp + 0x50], 8
mov eax, dword [ebp + 0x3c]
jae 0x403019
lea eax, [ebp + 0x3c]
push esi
push 0x80
push 1
push esi
push 1
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
mov dword [ebp - 0x1c], ebx
je 0x40304c
push 0xffffffffffffffff
push esi
lea ecx, [ebp + 0x38]
push ecx
mov ecx, dword [ebp - 0x18]
add ecx, 0x40
call fcn.004023a0
mov byte [ebp - 4], 0
cmp dword [ebp + 0x50], 8
jb 0x403062
mov edx, dword [ebp + 0x3c]
push edx
call fcn.0049a40b
add esp, 4
cmp ebx, 0xffffffff
mov dword [ebp + 0x50], 7
mov dword [ebp + 0x4c], esi
mov word [ebp + 0x3c], si
je 0x4030c3
mov edi, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x20]
push ebx
mov edx, edi
mov byte [ebp - 4], 0xb
call fcn.004034c0
push ebx
mov byte [ebp - 0x11], al
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp byte [ebp - 0x11], 0
mov dword [ebp - 0x1c], 0xffffffff
jne 0x403376
cmp dword [edi + 0x58], 8
jb 0x403367
mov eax, dword [edi + 0x44]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
jmp 0x403432
mov edi, dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
jmp 0x4030c5
xor esi, esi
push 9
push str.Setup.exe
lea ecx, [ebp]
mov dword [ebp + 0x18], 7
mov dword [ebp + 0x14], esi
mov word [ebp + 4], si
call fcn.004020c0
mov ebx, dword [ebp - 0x18]
lea eax, [ebp]
push eax
add ebx, 0x24
lea ecx, [ebp - 0x3c]
push ebx
push ecx
mov byte [ebp - 4], 6
call fcn.00404050
push str..temp
push eax
lea edx, [ebp + 0x54]
push edx
mov byte [ebp - 4], 7
call fcn.00404110
add esp, 0x18
mov byte [ebp - 4], 9
cmp dword [ebp - 0x24], 8
jb 0x403126
mov eax, dword [ebp - 0x38]
push eax
call fcn.0049a40b
add esp, 4
cmp dword [ebp + 0x6c], 8
mov eax, dword [ebp + 0x58]
mov dword [ebp - 0x24], 7
mov dword [ebp - 0x28], esi
mov word [ebp - 0x38], si
jae 0x403140
lea eax, [ebp + 0x58]
push eax
call edi
cmp eax, 0xffffffff
je 0x403177
cmp dword [ebp + 0x6c], 8
mov eax, dword [ebp + 0x58]
jae 0x403154
lea eax, [ebp + 0x58]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [ebp + 0x6c], 8
mov eax, dword [ebp + 0x58]
jae 0x403167
lea eax, [ebp + 0x58]
push eax
call edi
cmp eax, 0xffffffff
je 0x403177
lea edi, [ebp + 0x54]
call fcn.00403a10
cmp dword [ebp + 0x68], esi
jne 0x40326f
push 0x20a
lea ecx, [ebp + 0x72]
push 0
push ecx
mov word [ebp + 0x70], 0
call fcn.004221d0
mov esi, 8
add esp, 0xc
cmp dword [ebx + 0x18], esi
jb 0x4031a8
mov ebx, dword [ebx + 4]
jmp 0x4031ab
add ebx, 4
lea edx, [ebp + 0x70]
push edx
push 1
push 0x4eaf34
push ebx
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
test eax, eax
jbe 0x403225
lea eax, [ebp + 0x70]
mov word [ebp + 0x27a], 0
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x4031d0
sub eax, edx
sar eax, 1
push eax
lea eax, [ebp + 0x70]
push eax
lea ecx, [ebp + 0x54]
call fcn.004020c0
push 1
lea ebx, [ebp + 0x54]
call fcn.00403da0
cmp eax, 0xffffffff
je 0x403225
push eax
push 0
lea ecx, [ebp - 0x58]
push ecx
mov ecx, ebx
call fcn.00403ab0
push 0xffffffffffffffff
push 0
push eax
mov ecx, ebx
mov byte [ebp - 4], 0xa
call fcn.004023a0
lea ecx, [ebp - 0x58]
mov byte [ebp - 4], 9
call fcn.00401c60
cmp dword [ebp + 0x68], 0
lea ecx, [ebp + 0x54]
jne 0x40323d
push 0xffffffffffffffff
push 0
lea edx, [ebp]
push edx
call fcn.004023a0
jmp 0x403249
push 0xa
push 0x4eaf40
call fcn.00403e40
mov eax, dword [ebp - 0x18]
cmp dword [eax + 0x54], 0
je 0x403274
cmp dword [eax + 0x58], esi
jb 0x403263
mov eax, dword [eax + 0x44]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
jmp 0x403274
add eax, 0x44
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
jmp 0x403274
mov esi, 8
cmp dword [ebp + 0x6c], esi
mov eax, dword [ebp + 0x58]
jae 0x40327f
lea eax, [ebp + 0x58]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [ebp + 0x6c], esi
mov eax, dword [ebp + 0x58]
jae 0x403291
lea eax, [ebp + 0x58]
xor edi, edi
push edi
push 0x80
push 1
push edi
push 1
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
mov dword [ebp - 0x1c], ebx
je 0x4032c6
mov ecx, dword [ebp - 0x18]
push 0xffffffffffffffff
push edi
lea eax, [ebp + 0x54]
push eax
add ecx, 0x40
call fcn.004023a0
mov byte [ebp - 4], 6
cmp dword [ebp + 0x6c], 8
jb 0x4032dc
mov ecx, dword [ebp + 0x58]
push ecx
call fcn.0049a40b
add esp, 4
mov esi, 7
mov byte [ebp - 4], 0
cmp dword [ebp + 0x18], 8
mov dword [ebp + 0x6c], esi
mov dword [ebp + 0x68], edi
mov word [ebp + 0x58], di
jb 0x403301
mov edx, dword [ebp + 4]
push edx
call fcn.0049a40b
add esp, 4
cmp ebx, 0xffffffff
mov dword [ebp + 0x18], esi
mov dword [ebp + 0x14], edi
mov word [ebp + 4], di
jne 0x403075
mov eax, dword [ebp - 0x18]
cmp dword [eax], edi
je 0x403345
sub esp, 0x1c
mov ecx, esp
mov dword [ebp - 0x20], esp
push 8
mov dword [ecx + 0x18], esi
mov dword [ecx + 0x14], edi
push 0x4eaf58
mov word [ecx + 4], di
call fcn.004020c0
mov ecx, dword [ebp - 0x18]
mov ecx, dword [ecx]
mov edx, dword [ecx]
mov eax, dword [edx + 0x14]
call eax
mov dword [ebp - 4], 0xffffffff
cmp dword [ebp + 0x34], 8
jb 0x40348c
mov ecx, dword [ebp + 0x20]
push ecx
call fcn.0049a40b
add esp, 4
jmp 0x40348c
lea eax, [edi + 0x44]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
jmp 0x403432
mov eax, dword [edi + 0x54]
add eax, 0xfffffffb
push eax
xor esi, esi
push esi
lea edx, [ebp - 0x3c]
lea ebx, [edi + 0x40]
push edx
mov ecx, ebx
call fcn.00403ab0
push 0xffffffffffffffff
push esi
add edi, 8
push eax
mov ecx, edi
mov byte [ebp - 4], 0xc
call fcn.004023a0
mov eax, 8
mov byte [ebp - 4], 0xb
cmp dword [ebp - 0x24], eax
jb 0x4033bf
mov eax, dword [ebp - 0x38]
push eax
call fcn.0049a40b
add esp, 4
mov eax, 8
cmp dword [edi + 0x18], eax
mov dword [ebp - 0x24], 7
mov dword [ebp - 0x28], esi
mov word [ebp - 0x38], si
jb 0x4033d7
mov ecx, dword [edi + 4]
jmp 0x4033da
lea ecx, [edi + 4]
cmp dword [ebx + 0x18], eax
jb 0x4033e4
mov eax, dword [ebx + 4]
jmp 0x4033e7
lea eax, [ebx + 4]
push ecx
push eax
call fcn.00424680
add esp, 8
test eax, eax
je 0x403432
mov esi, 8
cmp dword [edi + 0x18], esi
jb 0x403404
mov eax, dword [edi + 4]
jmp 0x403407
lea eax, [edi + 4]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [edi + 0x18], esi
jb 0x403418
mov edi, dword [edi + 4]
jmp 0x40341b
add edi, 4
cmp dword [ebx + 0x18], esi
jb 0x403425
mov ebx, dword [ebx + 4]
jmp 0x403428
add ebx, 4
push edi
push ebx
call fcn.00424680
add esp, 8
mov dword [ebp - 4], 0xffffffff
cmp dword [ebp + 0x34], 8
jb 0x40344b
mov ecx, dword [ebp + 0x20]
push ecx
call fcn.0049a40b
add esp, 4
mov al, byte [ebp - 0x11]
jmp 0x40348e
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 + 0x27c]
xor ecx, ebp
call fcn.004221b5
add ebp, 0x280
mov esp, ebp
pop ebp
ret 4