Function at 0x471e70
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov edi, ecx
cmp dword [edi], 0xffffffff
jne 0x471e8f
push str.BIsOpen__
push 0x13fa
jmp 0x471f61
mov esi, dword [ebp + 0xc]
mov ecx, SysReAllocString
sub ecx, dword [edi + 0x10]
mov dword [ebp - 8], ecx
cmp esi, ecx
jbe 0x471f1e
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x471eae
mov dword [eax], 0
xor edx, edx
mov dword [ebp + 0xc], edx
test esi, esi
je 0x471efe
mov ebx, dword [ebp + 8]
lea ebx, [ebx]
lea eax, [ebp + 8]
mov dword [ebp + 8], 0
push eax
cmp ecx, esi
mov eax, esi
cmovb eax, ecx
mov ecx, edi
push eax
push ebx
call fcn.00471e70
test al, al
je 0x471f73
mov eax, dword [ebp + 8]
mov edx, dword [ebp + 0xc]
test eax, eax
je 0x471efb
mov ecx, dword [ebp - 8]
add edx, eax
add ebx, eax
mov dword [ebp + 0xc], edx
sub esi, eax
jne 0x471ec0
mov eax, dword [ebp + 0x10]
test eax, eax
jne 0x471f11
test esi, esi
jne 0x471f73
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0xc
pop edi
pop esi
mov dword [eax], edx
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp esi, 0x7fffffff
jb 0x471f42
push str.cubBytesToRead___INT32_MAX
push 0x141a
push str.c:_buildslave_steam_rel_client_win32_build_src_tier1_fileio.cpp
call fcn.004767e0
add esp, 0xc
test al, al
jne 0x471f42
int3
cmp byte [edi + 0x2c], 0
je 0x471fe7
xor edx, edx
mov eax, esi
div dword [edi + 0x30]
test edx, edx
je 0x471f7e
push str.CFileReader::Read_must_be_called_with_a_cubData_value_that_is_a_multiple_of_the_sector_size_when_using_unbuffered_IO
push 0x1421
push str.c:_buildslave_steam_rel_client_win32_build_src_tier1_fileio.cpp
call fcn.004767e0
add esp, 0xc
test al, al
jne 0x471f73
int3
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp byte [0x62dfb1], 0
jne 0x471fb3
test dword [ebp + 8], 0xfff
je 0x471fb3
push str.Unbuffered_read_should_be_called_with_pvData_buffer_that_is_aligned_to_system_page_size__4kb_
push 0x1426
push str.c:_buildslave_steam_rel_client_win32_build_src_tier1_fileio.cpp
mov byte [0x62dfb1], 1
call fcn.004767e0
add esp, 0xc
test al, al
jne 0x471fb3
int3
cmp byte [0x62dfb2], 0
jne 0x471fe7
test esi, 0xfff
je 0x471fe7
push str.Unbuffered_read_should_be_called_with_cubData_length_that_is_aligned_to_system_page_size__4kb_
push 0x1427
push str.c:_buildslave_steam_rel_client_win32_build_src_tier1_fileio.cpp
mov byte [0x62dfb2], 1
call fcn.004767e0
add esp, 0xc
test al, al
jne 0x471fe7
int3
push dword [edi + 0xc]
xor ebx, ebx
mov dword [ebp - 4], esi
push dword [edi + 8]
mov ecx, edi
mov dword [ebp + 0xc], ebx
call fcn.004704a0
mov ecx, dword [edi + 8]
test al, al
je 0x472060
mov ebx, dword [edi + 0x18]
mov edx, ebx
mov eax, dword [edi + 0x1c]
sub edx, ecx
mov dword [ebp + 0xc], 0
sbb eax, dword [edi + 0xc]
add edx, dword [edi + 0x20]
mov dword [ebp - 8], ebx
adc eax, dword [edi + 0x24]
cmp dword [ebp + 0xc], eax
ja 0x472032
jb 0x47202b
cmp esi, edx
jae 0x472032
mov ebx, esi
mov dword [ebp + 0xc], esi
jmp 0x47203a
sub ebx, ecx
add ebx, dword [edi + 0x20]
mov dword [ebp + 0xc], ebx
sub ecx, dword [ebp - 8]
add ecx, dword [edi + 0x28]
push ebx
push ecx
push dword [ebp + 8]
call fcn.0056c940
add esp, 0xc
mov eax, esi
add dword [edi + 8], ebx
mov ecx, dword [edi + 8]
adc dword [edi + 0xc], 0
sub eax, ebx
mov dword [ebp - 4], eax
jmp 0x472062
mov eax, esi
test eax, eax
jne 0x47207a
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x47206f
mov dword [eax], esi
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [edi + 0x28], 0
mov edx, eax
je 0x472092
cmp dword [edi + 0x14], 0
jb 0x472092
ja 0x47208f
cmp dword [edi + 0x10], eax
jbe 0x472092
mov edx, dword [edi + 0x10]
mov eax, dword [edi + 0x10]
or eax, dword [edi + 0x14]
je 0x472158
xor eax, eax
cmp edx, dword [edi + 0x10]
jne 0x472158
cmp eax, dword [edi + 0x14]
jne 0x472158
mov eax, dword [edi + 0xc]
push 0
mov dword [edi + 0x1c], eax
lea eax, [ebp - 8]
push eax
push edx
push dword [edi + 0x28]
mov dword [edi + 0x18], ecx
push dword [edi]
mov dword [ebp - 8], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x472127
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
sete bl
xor ecx, ecx
mov dword [ebp - 8], ecx
test eax, eax
je 0x47212f
xor edx, edx
xor ecx, ecx
test bl, bl
cmovne ecx, edx
cmp dword [ebp - 4], ecx
mov eax, ecx
cmovb eax, dword [ebp - 4]
add dword [edi + 8], eax
mov eax, dword [ebp + 0xc]
adc dword [edi + 0xc], 0
add eax, ecx
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x47219f
cmp esi, eax
pop edi
cmovb eax, esi
mov dword [ecx], eax
mov al, bl
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov ecx, dword [ebp - 8]
mov bl, 1
mov dword [ebp - 8], ecx
mov eax, ecx
cdq
mov dword [edi + 0x20], eax
mov eax, dword [ebp - 4]
cmp ecx, eax
mov dword [edi + 0x24], edx
cmovb eax, ecx
push eax
push dword [edi + 0x28]
mov eax, dword [ebp + 0xc]
add eax, dword [ebp + 8]
push eax
call fcn.0056c940
mov edx, dword [ebp - 8]
add esp, 0xc
jmp 0x4720ee
push 0
lea eax, [ebp - 8]
mov dword [ebp - 8], 0
push eax
mov eax, dword [ebp + 8]
push edx
add eax, ebx
push eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x472182
call dword [sym.imp.KERNEL32.dll_GetLastError]
xor edx, edx
jmp 0x472187
mov edx, dword [ebp - 8]
xor eax, eax
test eax, eax
mov dword [edi + 0x20], 0
mov dword [edi + 0x24], 0
sete bl
jmp 0x4720ee
xor ecx, ecx
movzx ebx, bl
cmp esi, eax
pop edi
cmova ebx, ecx
pop esi
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret 0xc