Function at 0x421b80
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 0x5c0a3e
mov eax, dword fs:[0]
push eax
sub esp, 0x2b8
mov eax, dword [0x6554f4]
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 - 0x23c]
xor eax, eax
mov dword [ebp - 0x2c4], ebx
push 0xffffffffffffffff
push eax
push esi
mov dword [ebp - 0x2c0], esi
mov dword [ebp - 0x228], 7
mov dword [ebp - 0x22c], 0
mov word [ebp - 0x23c], ax
call fcn.00420e60
push 1
push 0xffffffffffffffff
lea eax, [ebp - 0x2bc]
mov dword [ebp - 4], 0
push eax
lea ecx, [ebp - 0x23c]
mov dword [ebp - 0x2bc], 0x3f
call fcn.00422bd0
cmp eax, 0xffffffff
je 0x421cae
push eax
push 0
lea eax, [ebp - 0x284]
push eax
lea ecx, [ebp - 0x23c]
call fcn.004229a0
mov esi, eax
lea eax, [ebp - 0x23c]
cmp eax, esi
je 0x421c86
mov eax, dword [ebp - 0x228]
cmp eax, 8
jb 0x421c5d
inc eax
lea ecx, [ebp - 0x23c]
push eax
push dword [ebp - 0x23c]
call fcn.00420cf0
xor eax, eax
mov dword [ebp - 0x228], 7
push esi
lea ecx, [ebp - 0x23c]
mov dword [ebp - 0x22c], 0
mov word [ebp - 0x23c], ax
call fcn.00422c90
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x270]
cmp eax, 8
jb 0x421ca8
inc eax
lea ecx, [ebp - 0x284]
push eax
push dword [ebp - 0x284]
call fcn.00420cf0
mov esi, dword [ebp - 0x2c0]
push 1
push 0xffffffffffffffff
lea eax, [ebp - 0x2bc]
mov dword [ebp - 0x2bc], 0x2f
push eax
lea ecx, [ebp - 0x23c]
call fcn.00422bd0
cmp eax, 0xffffffff
je 0x421d6b
inc eax
cmp eax, dword [esi + 0x10]
jae 0x421d6b
push 0xffffffffffffffff
push eax
lea eax, [ebp - 0x284]
push eax
lea ecx, [ebp - 0x23c]
call fcn.004229a0
mov esi, eax
lea eax, [ebp - 0x23c]
cmp eax, esi
je 0x421d49
mov eax, dword [ebp - 0x228]
cmp eax, 8
jb 0x421d20
inc eax
lea ecx, [ebp - 0x23c]
push eax
push dword [ebp - 0x23c]
call fcn.00420cf0
xor eax, eax
mov dword [ebp - 0x228], 7
push esi
lea ecx, [ebp - 0x23c]
mov dword [ebp - 0x22c], 0
mov word [ebp - 0x23c], ax
call fcn.00422c90
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x270]
cmp eax, 8
jb 0x421d6b
inc eax
lea ecx, [ebp - 0x284]
push eax
push dword [ebp - 0x284]
call fcn.00420cf0
mov eax, dword [ebp - 0x22c]
cmp eax, 4
jae 0x421d9f
cmp dword [ebp - 0x228], 8
lea eax, [ebp - 0x23c]
mov dword [ebp - 0x22c], 0
cmovae eax, dword [ebp - 0x23c]
xor ecx, ecx
mov word [eax], cx
mov eax, dword [ebp - 0x22c]
or esi, 0xffffffff
mov dword [ebp - 0x2bc], esi
test eax, eax
je 0x421f41
lea ecx, [ebp - 0x23c]
push ecx
lea eax, [ebx + 0x20]
push eax
lea eax, [ebp - 0x284]
push eax
call fcn.00422f40
push str..temp
push eax
lea eax, [ebp - 0x26c]
mov byte [ebp - 4], 3
push eax
call fcn.00423010
add esp, 0x18
mov byte [ebp - 4], 5
mov eax, dword [ebp - 0x270]
cmp eax, 8
jb 0x421e02
inc eax
lea ecx, [ebp - 0x284]
push eax
push dword [ebp - 0x284]
call fcn.00420cf0
xor eax, eax
mov dword [ebp - 0x270], 7
cmp dword [ebp - 0x258], 8
mov word [ebp - 0x284], ax
lea eax, [ebp - 0x26c]
cmovae eax, dword [ebp - 0x26c]
push eax
mov dword [ebp - 0x274], 0
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp eax, 0xffffffff
je 0x421e9f
cmp dword [ebp - 0x258], 8
lea eax, [ebp - 0x26c]
cmovae eax, dword [ebp - 0x26c]
push eax
call edi
cmp dword [ebp - 0x258], 8
lea eax, [ebp - 0x26c]
cmovae eax, dword [ebp - 0x26c]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x421e9f
cmp dword [ebp - 0x258], 8
lea eax, [ebp - 0x26c]
mov dword [ebp - 0x25c], 0
cmovae eax, dword [ebp - 0x26c]
xor ecx, ecx
mov word [eax], cx
cmp dword [ebp - 0x25c], 0
je 0x421ef9
cmp dword [ebp - 0x258], 8
lea eax, [ebp - 0x26c]
push 0
cmovae eax, dword [ebp - 0x26c]
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 - 0x2bc], esi
cmp esi, 0xffffffff
je 0x421ef9
lea ecx, [ebx + 0x38]
lea eax, [ebp - 0x26c]
cmp ecx, eax
je 0x421ef9
push 0xffffffffffffffff
push 0
push eax
call fcn.00420e60
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x258]
cmp eax, 8
jb 0x421f1b
inc eax
lea ecx, [ebp - 0x26c]
push eax
push dword [ebp - 0x26c]
call fcn.00420cf0
xor eax, eax
mov dword [ebp - 0x258], 7
mov dword [ebp - 0x25c], 0
mov word [ebp - 0x26c], ax
cmp esi, 0xffffffff
jne 0x42226a
push 9
xor eax, eax
mov dword [ebp - 0x288], 7
push str.Setup.exe
lea ecx, [ebp - 0x29c]
mov dword [ebp - 0x28c], 0
mov word [ebp - 0x29c], ax
call fcn.00420960
lea eax, [ebp - 0x29c]
mov byte [ebp - 4], 6
push eax
lea esi, [ebx + 0x20]
lea eax, [ebp - 0x284]
push esi
push eax
call fcn.00422f40
push str..temp
push eax
lea eax, [ebp - 0x254]
mov byte [ebp - 4], 7
push eax
call fcn.00423010
add esp, 0x18
mov byte [ebp - 4], 9
mov eax, dword [ebp - 0x270]
cmp eax, 8
jb 0x421fc6
inc eax
lea ecx, [ebp - 0x284]
push eax
push dword [ebp - 0x284]
call fcn.00420cf0
xor eax, eax
mov dword [ebp - 0x270], 7
cmp dword [ebp - 0x240], 8
mov word [ebp - 0x284], ax
lea eax, [ebp - 0x254]
cmovae eax, dword [ebp - 0x254]
push eax
mov dword [ebp - 0x274], 0
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
mov edi, dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp eax, 0xffffffff
je 0x422063
cmp dword [ebp - 0x240], 8
lea eax, [ebp - 0x254]
cmovae eax, dword [ebp - 0x254]
push eax
call edi
cmp dword [ebp - 0x240], 8
lea eax, [ebp - 0x254]
cmovae eax, dword [ebp - 0x254]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x422063
cmp dword [ebp - 0x240], 8
lea eax, [ebp - 0x254]
mov dword [ebp - 0x244], 0
cmovae eax, dword [ebp - 0x254]
xor ecx, ecx
mov word [eax], cx
cmp dword [ebp - 0x244], 0
jne 0x422143
push 0x20c
lea eax, [ebp - 0x224]
push 0
push eax
call fcn.005991a0
add esp, 0xc
cmp dword [esi + 0x14], 8
jb 0x42208e
mov esi, dword [esi]
lea eax, [ebp - 0x224]
push eax
push 1
push 0x626e58
push esi
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
test eax, eax
je 0x422104
xor eax, eax
lea ecx, [ebp - 0x254]
mov word [ebp - 0x1a], ax
lea eax, [ebp - 0x224]
push eax
call fcn.00420910
push 1
push 0xffffffffffffffff
push 0x626e60
lea ecx, [ebp - 0x254]
call fcn.00422b50
cmp eax, 0xffffffff
je 0x422104
push eax
push 0
lea eax, [ebp - 0x2b4]
push eax
lea ecx, [ebp - 0x254]
call fcn.004229a0
push eax
lea ecx, [ebp - 0x254]
call fcn.00422a50
lea ecx, [ebp - 0x2b4]
call fcn.00420750
cmp dword [ebp - 0x244], 0
lea ecx, [ebp - 0x254]
jne 0x422125
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x29c]
push eax
call fcn.00420e60
jmp 0x42212f
push 0x626e64
call fcn.004229e0
cmp dword [ebx + 0x48], 0
je 0x422143
cmp dword [ebx + 0x4c], 8
lea eax, [ebx + 0x38]
jb 0x422140
mov eax, dword [eax]
push eax
call edi
cmp dword [ebp - 0x240], 8
lea eax, [ebp - 0x254]
cmovae eax, dword [ebp - 0x254]
push eax
call edi
cmp dword [ebp - 0x240], 8
lea eax, [ebp - 0x254]
push 0
cmovae eax, dword [ebp - 0x254]
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 - 0x2bc], esi
cmp esi, 0xffffffff
je 0x4221ab
lea ecx, [ebx + 0x38]
lea eax, [ebp - 0x254]
cmp ecx, eax
je 0x4221ab
push 0xffffffffffffffff
push 0
push eax
call fcn.00420e60
mov eax, dword [ebp - 0x240]
cmp eax, 8
jb 0x4221c9
inc eax
lea ecx, [ebp - 0x254]
push eax
push dword [ebp - 0x254]
call fcn.00420cf0
xor eax, eax
mov dword [ebp - 0x240], 7
mov word [ebp - 0x254], ax
mov byte [ebp - 4], al
mov eax, dword [ebp - 0x288]
mov dword [ebp - 0x244], 0
cmp eax, 8
jb 0x422207
inc eax
lea ecx, [ebp - 0x29c]
push eax
push dword [ebp - 0x29c]
call fcn.00420cf0
xor eax, eax
mov dword [ebp - 0x288], 7
mov dword [ebp - 0x28c], 0
mov word [ebp - 0x29c], ax
cmp esi, 0xffffffff
jne 0x42226a
cmp dword [ebx], eax
je 0x422243
sub esp, 0x18
mov ecx, esp
push 0x626e7c
call fcn.00420790
mov ecx, dword [ebx]
mov eax, dword [ecx]
call dword [eax + 0x14]
mov eax, dword [ebp - 0x228]
cmp eax, 8
jb 0x4223ef
inc eax
lea ecx, [ebp - 0x23c]
push eax
push dword [ebp - 0x23c]
call fcn.00420cf0
jmp 0x4223ef
push dword [ebp - 0x2c0]
mov byte [ebp - 4], 0xa
push ecx
push esi
mov ecx, ebx
call fcn.00422410
push esi
mov byte [ebp - 0x2b5], al
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp byte [ebp - 0x2b5], 0
mov dword [ebp - 0x2bc], 0xffffffff
jne 0x4222b0
add ebx, 0x38
cmp dword [ebx + 0x14], 8
jb 0x4222a8
mov ebx, dword [ebx]
push ebx
call edi
jmp 0x42238e
mov eax, dword [ebx + 0x48]
lea edi, [ebx + 0x38]
add eax, 0xfffffffb
mov ecx, edi
push eax
push 0
lea eax, [ebp - 0x284]
push eax
call fcn.004229a0
lea esi, [ebx + 8]
push eax
mov ecx, esi
call fcn.00422a50
mov eax, dword [ebp - 0x270]
cmp eax, 8
jb 0x4222f3
inc eax
lea ecx, [ebp - 0x284]
push eax
push dword [ebp - 0x284]
call fcn.00420cf0
cmp dword [esi + 0x14], 8
jb 0x4222fd
mov eax, dword [esi]
jmp 0x4222ff
mov eax, esi
cmp dword [edi + 0x14], 8
jb 0x422309
mov ecx, dword [edi]
jmp 0x42230b
mov ecx, edi
push eax
push ecx
call fcn.0059e0b5
add esp, 8
test eax, eax
je 0x42238e
cmp dword [esi + 0x14], 8
jb 0x422323
mov eax, dword [esi]
jmp 0x422325
mov eax, esi
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmp dword [esi + 0x14], 8
jb 0x422336
mov ecx, dword [esi]
jmp 0x422338
mov ecx, esi
cmp dword [edi + 0x14], 8
jb 0x422342
mov eax, dword [edi]
jmp 0x422344
mov eax, edi
push ecx
push eax
call fcn.0059e0b5
add esp, 8
cmp dword [esi + 0x14], 8
jb 0x422358
mov ecx, dword [esi]
jmp 0x42235a
mov ecx, esi
cmp dword [edi + 0x14], 8
jb 0x422364
mov eax, dword [edi]
jmp 0x422366
mov eax, edi
push ecx
push eax
call fcn.0059e0b5
add esp, 8
test eax, eax
je 0x42238e
cmp dword [esi + 0x14], 8
jb 0x42237c
mov esi, dword [esi]
cmp dword [edi + 0x14], 8
jb 0x422384
mov edi, dword [edi]
push 1
push esi
push edi
call dword [sym.imp.KERNEL32.dll_CopyFileW]
mov ecx, dword [ebp - 0x228]
cmp ecx, 8
jb 0x4223ac
inc ecx
push ecx
push dword [ebp - 0x23c]
lea ecx, [ebp - 0x23c]
call fcn.00420cf0
mov al, byte [ebp - 0x2b5]
jmp 0x4223f1
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.004b8f5e
mov esp, ebp
pop ebp
ret 0xc