Function at 0x405720
Capabilities:
Check if file exists
Get file attributes

Disassembly:
cmp dword [ecx + 0x38], 0
jge 0x405720
jmp 0x4055b0
push ebp
lea ebp, [esp - 0x418]
sub esp, 0x418
push 0xfffffffffffffffe
push 0x565d00
push 0x502d60
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x582184]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp + 0x414], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov edi, ecx
mov eax, dword [ebp + 0x420]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp + 0x424]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp + 0x428]
mov dword [ebp - 0x20], eax
xor bl, bl
mov byte [ebp - 0x19], bl
push 0x412
push 0
lea eax, [ebp]
push eax
call fcn.00502ac0
add esp, 0xc
lea eax, [ebp]
push eax
mov ecx, edi
call fcn.00405270
cmp byte [edi + 0x30], bl
je 0x405662
lea eax, [ebp]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x405687
test al, 0x10
jne 0x405687
call fcn.00420810
push 0
lea ecx, [ebp]
push ecx
mov ecx, eax
call fcn.00420b70
test al, al
je 0x405687
mov dword [edi + 0x34], 0
lea eax, [ebp]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, eax
mov dword [ebp - 4], 0
test esi, esi
jne 0x40568b
mov dword [ebp - 4], 0xfffffffe
xor al, al
jmp 0x4056ec
push str.ExtractArchive
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4056ba
mov dword [edi + 0x34], esi
push edi
push 0x405110
push dword [ebp - 0x20]
push dword [ebp - 0x24]
push dword [ebp - 0x28]
call eax
add esp, 0x14
test eax, eax
sete bl
mov byte [ebp - 0x19], bl
mov dword [edi + 0x34], 0
mov dword [ebp - 4], 0xfffffffe
jmp 0x4056df
test esi, esi
je 0x4056ea
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov al, bl
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x414]
xor ecx, ebp
call fcn.005001f6
lea esp, [ebp + 0x418]
pop ebp
ret 0xc
push ebp
lea ebp, [esp - 0x418]
sub esp, 0x418
push 0xfffffffffffffffe
push 0x565d20
push 0x502d60
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x582184]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp + 0x414], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
mov dword [ebp - 0x18], esp
mov edi, ecx
mov eax, dword [ebp + 0x420]
mov dword [ebp - 0x28], eax
mov eax, dword [ebp + 0x424]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp + 0x428]
mov dword [ebp - 0x20], eax
xor bl, bl
mov byte [ebp - 0x19], bl
push 0x412
push 0
lea eax, [ebp]
push eax
call fcn.00502ac0
add esp, 0xc
lea eax, [ebp]
push eax
mov ecx, edi
call fcn.00405270
cmp byte [edi + 0x30], bl
je 0x4057d2
lea eax, [ebp]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x4057f7
test al, 0x10
jne 0x4057f7
call fcn.00420810
push 0
lea ecx, [ebp]
push ecx
mov ecx, eax
call fcn.00420b70
test al, al
je 0x4057f7
mov dword [edi + 0x34], 0
lea eax, [ebp]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, eax
mov dword [ebp - 4], 0
test esi, esi
jne 0x4057fb
mov dword [ebp - 4], 0xfffffffe
xor al, al
jmp 0x40585f
push str.ExtractArchive2
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x40582d
mov dword [edi + 0x34], esi
push dword [edi + 0x38]
push edi
push 0x405110
push dword [ebp - 0x20]
push dword [ebp - 0x24]
push dword [ebp - 0x28]
call eax
add esp, 0x18
test eax, eax
sete bl
mov byte [ebp - 0x19], bl
mov dword [edi + 0x34], 0
mov dword [ebp - 4], 0xfffffffe
jmp 0x405852
test esi, esi
je 0x40585d
push esi
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov al, bl
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x414]
xor ecx, ebp
call fcn.005001f6
lea esp, [ebp + 0x418]
pop ebp
ret 0xc