Function at 0x531b90
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0xffffffffffffffff
push 0x5b537a
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x23c
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov dword [esp + 0x10], 0
lea ebp, [esi + 0x78]
mov ecx, ebp
call fcn.00535830
cmp eax, 0xffffffff
jne 0x531bcf
xor al, al
jmp 0x531f76
mov al, byte [esi + 0xe8]
test al, al
je 0x531be0
xor al, al
jmp 0x531f76
mov ecx, ebp
call fcn.00535580
cmp eax, 0xffffffff
jne 0x531bf3
xor al, al
jmp 0x531f76
cmp dword [esi + 0x134], 0xffff
jne 0x531c06
xor al, al
jmp 0x531f76
mov edi, dword [esp + 0x264]
test edi, edi
je 0x531c49
lea eax, [esp + 0x30]
push eax
push edi
call fcn.0058960a
test eax, eax
je 0x531c42
mov ebx, dword [esp + 0x25c]
lea ecx, [esp + 0x34]
push ecx
mov ecx, ebx
call fcn.00534d30
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
mov dword [ebx + 0x24], eax
jne 0x531c50
xor al, al
jmp 0x531f76
mov ebx, dword [esp + 0x25c]
lea ecx, [esi + 0x20]
call fcn.00536630
lea edi, [esi + 0xec]
push ebx
mov ecx, edi
call fcn.00537320
mov ecx, dword [esi + 0x114]
lea edx, [esp + 0x14]
push edx
call fcn.00535180
mov eax, dword [esp + 0x14]
mov dword [esp + 0x254], 0
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x531cb5
mov eax, dword [esi + 0x134]
lea ecx, [esp + 0x14]
push eax
push str.file_i
push ecx
call fcn.00584d3d
mov edx, dword [esp + 0x20]
mov ecx, dword [esi + 0x114]
add esp, 0xc
push edx
call fcn.00535160
mov al, byte [esi + 0x160]
mov cl, byte [edi + 0x74]
cmp al, cl
jne 0x531cd7
mov edi, dword [edi + 0x28]
push 1
mov ecx, edi
call fcn.00535240
push 0
mov ecx, edi
call fcn.00535200
mov edi, dword [esi + 0x114]
mov eax, dword [esi + 0x10]
mov ecx, ebp
mov ebx, dword [edi + 0x24]
shr ebx, 4
and bl, 1
test eax, eax
setne byte [esp + 0x20]
mov eax, dword [esp + 0x20]
push eax
call fcn.00535580
mov edx, dword [esp + 0x264]
cmp eax, 1
sete cl
push ecx
push edx
mov ecx, edi
call fcn.00534f70
test al, al
jne 0x531dbf
mov ecx, ebp
call fcn.00535830
cmp eax, 0xffffffff
jne 0x531d46
push 0x620918
lea ecx, [esp + 0x20]
call fcn.00588149
mov dword [esp + 0x10], 1
mov byte [esp + 0x254], 1
jmp 0x531d66
mov ecx, dword [esi + 0x94]
lea edx, [esp + 0x18]
push edx
mov eax, dword [ecx]
call dword [eax + 0x18]
mov ecx, 2
mov dword [esp + 0x10], ecx
mov dword [esp + 0x254], ecx
mov eax, dword [eax]
push eax
push 0xffffffffffffff95
call fcn.00538680
mov al, byte [esp + 0x18]
add esp, 8
test al, 2
mov dword [esp + 0x254], 1
je 0x531d99
mov eax, dword [esp + 0x10]
lea ecx, [esp + 0x18]
and al, 0xfd
mov dword [esp + 0x10], eax
call fcn.005880d5
mov al, byte [esp + 0x10]
xor edi, edi
test al, 1
mov dword [esp + 0x254], edi
je 0x531dc1
mov eax, dword [esp + 0x10]
lea ecx, [esp + 0x1c]
and al, 0xfe
mov dword [esp + 0x10], eax
call fcn.005880d5
jmp 0x531dc1
xor edi, edi
mov ecx, dword [esi + 0x114]
push ebp
call fcn.00534e10
mov al, byte [esi + 0x160]
test al, al
je 0x531de7
mov eax, dword [esp + 0x14]
mov ecx, dword [esi + 0x114]
push eax
call fcn.00535160
mov al, byte [esp + 0x20]
test al, al
je 0x531e40
push edi
push 0xc
lea ecx, [esp + 0x2c]
call fcn.005366a0
mov eax, dword [esp + 0x25c]
xor edx, edx
lea ecx, [esp + 0x24]
mov byte [esp + 0x254], 3
mov dx, word [eax + 0x10]
push ecx
shl edx, 0x10
push edx
mov ecx, esi
call fcn.00533f90
mov ecx, dword [esp + 0x28]
push edi
push 0xc
push ecx
mov ecx, ebp
call fcn.005362a0
lea ecx, [esp + 0x24]
mov byte [esp + 0x254], 0
call fcn.00536720
mov dword [esi + 0x64], edi
mov dword [esi + 0x2c], edi
mov eax, dword [esi + 0x74]
mov dword [esi + 0x38], eax
mov eax, dword [esi + 0x70]
test bl, bl
mov dword [esi + 0x34], eax
mov dword [esi + 0x30], edi
mov dword [esi + 0x3c], edi
je 0x531e6c
mov eax, dword [esi + 0x114]
cmp word [eax + 0xe], di
je 0x531e6c
mov word [eax + 0xe], di
mov eax, dword [esi + 0x114]
cmp word [eax + 0xe], 8
jne 0x531f59
mov al, byte [esi + 4]
test al, al
je 0x531e8c
lea eax, [esi + 0xcc]
jmp 0x531e8e
xor eax, eax
mov edx, dword [esp + 0x260]
push 0x38
push str.1.1.4
push edi
push 8
mov dword [esi + 0x50], eax
push 0xfffffffffffffff1
push 8
lea eax, [esi + 0x28]
push edx
push eax
call fcn.0052ada0
mov edi, eax
test edi, edi
je 0x531f59
cmp edi, 2
je 0x531f59
mov ecx, ebp
call fcn.00535830
cmp eax, 0xffffffff
mov ebx, 4
jne 0x531eef
push 0x620918
lea ecx, [esp + 0x1c]
call fcn.00588149
or dword [esp + 0x10], ebx
mov byte [esp + 0x254], bl
jmp 0x531f0f
mov ecx, dword [esi + 0x94]
lea eax, [esp + 0x1c]
push eax
mov edx, dword [ecx]
call dword [edx + 0x18]
or dword [esp + 0x10], 8
mov dword [esp + 0x254], 5
mov eax, dword [eax]
push eax
push edi
call fcn.00538680
mov al, byte [esp + 0x18]
add esp, 8
test al, 8
mov dword [esp + 0x254], ebx
je 0x531f3d
mov eax, dword [esp + 0x10]
lea ecx, [esp + 0x1c]
and al, 0xf7
mov dword [esp + 0x10], eax
call fcn.005880d5
mov al, byte [esp + 0x10]
mov dword [esp + 0x254], 0
test bl, al
je 0x531f59
lea ecx, [esp + 0x18]
call fcn.005880d5
lea ecx, [esp + 0x14]
mov byte [esi + 0xe8], 1
mov dword [esp + 0x254], 0xffffffff
call fcn.005880d5
mov al, 1
mov ecx, dword [esp + 0x24c]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x248
ret 0xc