Function at 0x4a3550
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x4c
mov eax, dword [0x4f5568]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, ecx
mov dword [ebp - 0x3c], edx
push edi
mov edi, esi
mov dword [ebp - 0x40], eax
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x4a3576
sub edi, ecx
mov eax, esi
mov ecx, 0x4ec564
mov dl, byte [eax]
cmp dl, byte [ecx]
jne 0x4a35a6
test dl, dl
je 0x4a35a2
mov dl, byte [eax + 1]
cmp dl, byte [ecx + 1]
jne 0x4a35a6
add eax, 2
add ecx, 2
test dl, dl
jne 0x4a3586
xor eax, eax
jmp 0x4a35ab
sbb eax, eax
or eax, 1
xor ecx, ecx
test eax, eax
sete cl
mov dword [ebp - 0x48], ecx
cmp esi, dword [0x502bf0]
jne 0x4a3621
mov ecx, dword [ebp - 0x3c]
test ecx, ecx
je 0x4a35cb
mov eax, dword [0x502bfc]
mov dword [ecx], eax
mov eax, dword [ebp - 0x40]
test eax, eax
je 0x4a35d8
mov dword [eax], 0xfffffffe
test ebx, ebx
je 0x4a360b
mov eax, dword [0x502c00]
mov dword [ebx + 0x10], eax
mov eax, dword [0x502c04]
mov dword [ebx + 0x14], eax
mov eax, dword [0x502c00]
mov dword [ebx + 8], eax
mov eax, dword [0x502c04]
mov dword [ebx + 0xc], eax
mov eax, dword [0x502c00]
mov dword [ebx], eax
mov eax, dword [0x502c04]
mov dword [ebx + 4], eax
mov eax, dword [0x502bf8]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004aca59
mov esp, ebp
pop ebp
ret
lea eax, [edi + 1]
push eax
call fcn.004ae57a
add esp, 4
mov dword [ebp - 0x44], eax
test eax, eax
je 0x4a377d
mov ecx, eax
sub ecx, esi
lea esp, [esp]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x4a3640
mov esi, dword [ebp - 0x44]
mov edx, 0x2f
mov ecx, esi
call fcn.004a1950
lea ecx, [esi - 1]
add ecx, edi
cmp eax, ecx
jne 0x4a366a
mov byte [esi + edi - 1], 0
mov edi, dword [ebp - 0x48]
test edi, edi
je 0x4a36ae
call fcn.004afcf3
push eax
call fcn.004b11ca
add esp, 4
lea ecx, [ebp - 0x38]
push ecx
push eax
call fcn.004b5dd6
add esp, 8
test eax, eax
jne 0x4a378c
lea eax, [ebp - 0x18]
push eax
call fcn.004ad568
add esp, 4
cmp dword [ebp - 0x3c], 0
je 0x4a3715
test edi, edi
je 0x4a36d8
xor ecx, ecx
jmp 0x4a3703
lea edx, [ebp - 0x38]
mov ecx, esi
call fcn.004a26c0
test eax, eax
je 0x4a36a0
push esi
call fcn.004ae337
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004aca59
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov ecx, eax
cmp ecx, 0xffffffff
jne 0x4a3700
push str.zip_diagnostic:_GetFileAttributes_failed_n
push dword [0x584044]
call fcn.004afdcf
add esp, 8
mov ecx, 0x20
jmp 0x4a3703
and ecx, 0x37
mov edx, dword [ebp - 0x32]
movzx eax, dx
shl eax, 0x10
or eax, ecx
mov ecx, dword [ebp - 0x3c]
mov dword [ecx], eax
jmp 0x4a3718
mov edx, dword [ebp - 0x32]
mov ecx, dword [ebp - 0x40]
test ecx, ecx
je 0x4a3734
and edx, 0xf000
or eax, 0xffffffff
cmp edx, 0x8000
cmove eax, dword [ebp - 0x24]
mov dword [ecx], eax
test ebx, ebx
je 0x4a375b
mov eax, dword [ebp - 0x20]
mov dword [ebx], eax
mov eax, dword [ebp - 0x1c]
mov dword [ebx + 4], eax
mov eax, dword [ebp - 0x18]
mov dword [ebx + 8], eax
mov eax, dword [ebp - 0x14]
mov dword [ebx + 0xc], eax
mov eax, dword [ebp - 0x10]
mov dword [ebx + 0x10], eax
mov eax, dword [ebp - 0xc]
mov dword [ebx + 0x14], eax
push esi
call fcn.004ae337
add esp, 4
lea ecx, [ebp - 0x18]
call fcn.0049e7d0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004aca59
mov esp, ebp
pop ebp
ret
mov edx, str.filetime
mov ecx, 4
call fcn.0049b4c0
push esi
call fcn.004ae337
add esp, 4
mov edx, str.fstat_stdin_
mov ecx, 5
call fcn.0049b4c0
int3