Function at 0x4f7400
Capabilities:
Read file on windows

Disassembly:
push ecx
mov ecx, dword [esp + 0xc]
push ebx
push ebp
mov ebp, dword [esp + 0x10]
push esi
push edi
test ebp, ebp
mov edi, ecx
je 0x4f7635
cmp byte [ebp + 0x5c], 0x72
jne 0x4f7635
mov eax, dword [ebp + 0x38]
cmp eax, 0xfffffffd
je 0x4f762c
cmp eax, 0xffffffff
je 0x4f762c
cmp eax, 1
jne 0x4f7443
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
pop ecx
ret
mov esi, dword [esp + 0x20]
mov dword [esp + 0x10], ecx
test esi, esi
mov dword [ebp + 0xc], ecx
mov dword [ebp + 0x10], esi
je 0x4f7609
mov ebx, dword [sym.imp.MSVCRT.dll__errno]
mov eax, dword [ebp + 0x58]
test eax, eax
mov eax, dword [ebp + 4]
jne 0x4f756a
test eax, eax
jne 0x4f74b9
mov eax, dword [ebp + 0x3c]
test eax, eax
jne 0x4f74b9
call ebx
mov dword [eax], 0
mov eax, dword [ebp + 0x40]
mov ecx, dword [ebp + 0x44]
push eax
push 0x4000
push 1
push ecx
call dword [sym.imp.MSVCRT.dll_fread]
add esp, 0x10
mov dword [ebp + 4], eax
test eax, eax
jne 0x4f74b3
mov edx, dword [ebp + 0x40]
mov dword [ebp + 0x3c], 1
test byte [edx + 0xc], 0x20
jne 0x4f7602
mov eax, dword [ebp + 0x44]
mov dword [ebp], eax
push 0
push ebp
call fcn.004f6970
add esp, 8
cmp eax, 1
mov dword [ebp + 0x38], eax
jne 0x4f7501
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 0x4c]
sub ecx, edi
push ecx
push edi
push edx
call fcn.004f6da0
mov dword [ebp + 0x4c], eax
mov eax, dword [ebp + 0xc]
push ebp
mov dword [esp + 0x28], eax
call fcn.004f79e0
mov ecx, dword [ebp + 0x4c]
add esp, 0x10
cmp eax, ecx
je 0x4f7527
mov dword [ebp + 0x38], 0xfffffffd
mov edi, dword [esp + 0x18]
mov eax, dword [ebp + 0x38]
test eax, eax
jne 0x4f7609
mov eax, dword [ebp + 0x3c]
test eax, eax
jne 0x4f7609
mov eax, dword [ebp + 0x10]
test eax, eax
jne 0x4f745f
jmp 0x4f7609
push ebp
call fcn.004f79e0
push ebp
call fcn.004f7180
mov eax, dword [ebp + 0x38]
add esp, 8
test eax, eax
jne 0x4f74fd
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0x14]
push ebp
call fcn.004f67a0
push 0
push 0
push 0
mov dword [ebp + 8], esi
mov dword [ebp + 0x14], edi
call fcn.004f6da0
mov edi, dword [esp + 0x28]
mov esi, dword [esp + 0x30]
add esp, 0x10
mov dword [ebp + 0x4c], eax
jmp 0x4f7501
mov ecx, dword [ebp + 0x10]
cmp eax, ecx
jbe 0x4f7573
mov eax, ecx
test eax, eax
jbe 0x4f75b6
mov esi, dword [ebp]
mov edi, dword [ebp + 0xc]
mov ecx, eax
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x1c]
mov esi, dword [ebp]
mov edx, dword [ebp + 0x10]
add ecx, eax
mov dword [esp + 0x10], ecx
mov dword [ebp + 0xc], ecx
mov ecx, dword [ebp + 4]
add esi, eax
sub edx, eax
sub ecx, eax
mov dword [ebp], esi
mov esi, dword [esp + 0x20]
mov dword [ebp + 0x10], edx
mov dword [ebp + 4], ecx
mov eax, dword [ebp + 0x10]
test eax, eax
jbe 0x4f75da
mov edx, dword [ebp + 0x40]
push edx
push eax
mov eax, dword [esp + 0x18]
push 1
push eax
call dword [sym.imp.MSVCRT.dll_fread]
mov ecx, dword [ebp + 0x10]
add esp, 0x10
sub ecx, eax
mov dword [ebp + 0x10], ecx
mov edi, dword [ebp + 0x10]
mov edx, dword [ebp + 8]
mov ecx, dword [ebp + 0x14]
sub esi, edi
add edx, esi
add ecx, esi
test esi, esi
mov dword [ebp + 8], edx
mov dword [ebp + 0x14], ecx
jne 0x4f75fa
mov dword [ebp + 0x3c], 1
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
mov dword [ebp + 0x38], 0xffffffff
mov ecx, dword [ebp + 0xc]
mov edx, dword [ebp + 0x4c]
sub ecx, edi
push ecx
push edi
push edx
call fcn.004f6da0
mov ecx, dword [ebp + 0x10]
add esp, 0xc
mov dword [ebp + 0x4c], eax
mov eax, esi
pop edi
pop esi
pop ebp
sub eax, ecx
pop ebx
pop ecx
ret
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
pop ecx
ret
pop edi
pop esi
pop ebp
mov eax, 0xfffffffe
pop ebx
pop ecx
ret