Function at 0x472830
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
cmp dword [0x65ff5c], 0
push ebx
push esi
push edi
mov edi, ecx
jne 0x472848
xor eax, eax
jmp 0x47285b
lea eax, [ebp - 0xc]
push eax
push 3
push str.CFileReader::Read
call fcn.00479a40
add esp, 0xc
cmp dword [edi], 0xffffffff
mov dword [ebp - 0xc], eax
jne 0x472872
push str.BIsOpen__
push 0x1448
jmp 0x472939
mov esi, dword [ebp + 0xc]
mov ecx, SysReAllocString
sub ecx, dword [edi + 0x10]
mov dword [ebp - 8], ecx
cmp esi, ecx
jbe 0x4728f6
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x472891
mov dword [eax], 0
xor edx, edx
mov dword [ebp + 0xc], edx
test esi, esi
je 0x4728de
mov ebx, dword [ebp + 8]
lea ecx, [ecx]
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.00472830
test al, al
je 0x47294b
mov eax, dword [ebp + 8]
mov edx, dword [ebp + 0xc]
test eax, eax
je 0x4728db
mov ecx, dword [ebp - 8]
add edx, eax
add ebx, eax
mov dword [ebp + 0xc], edx
sub esi, eax
jne 0x4728a0
mov eax, dword [ebp + 0x10]
test eax, eax
jne 0x4728ed
test esi, esi
je 0x4728ef
xor bl, bl
jmp 0x472b61
mov dword [eax], edx
mov bl, 1
jmp 0x472b61
cmp esi, 0x7fffffff
jb 0x47291a
push str.cubBytesToRead___INT32_MAX
push 0x1468
push str.C:_buildworker_steam_rel_client_win32_build_src_tier1_fileio.cpp
call fcn.004774e0
add esp, 0xc
test al, al
jne 0x47291a
int3
cmp byte [edi + 0x2c], 0
je 0x4729bb
xor edx, edx
mov eax, esi
div dword [edi + 0x30]
test edx, edx
je 0x472952
push str.CFileReader::Read_must_be_called_with_a_cubData_value_that_is_a_multiple_of_the_sector_size_when_using_unbuffered_IO
push 0x146f
push str.C:_buildworker_steam_rel_client_win32_build_src_tier1_fileio.cpp
call fcn.004774e0
add esp, 0xc
test al, al
jne 0x47294b
int3
xor bl, bl
jmp 0x472b61
cmp byte [0x62f011], 0
jne 0x472987
test dword [ebp + 8], 0xfff
je 0x472987
push str.Unbuffered_read_should_be_called_with_pvData_buffer_that_is_aligned_to_system_page_size__4kb_
push 0x1474
push str.C:_buildworker_steam_rel_client_win32_build_src_tier1_fileio.cpp
mov byte [0x62f011], 1
call fcn.004774e0
add esp, 0xc
test al, al
jne 0x472987
int3
cmp byte [0x62f012], 0
jne 0x4729bb
test esi, 0xfff
je 0x4729bb
push str.Unbuffered_read_should_be_called_with_cubData_length_that_is_aligned_to_system_page_size__4kb_
push 0x1475
push str.C:_buildworker_steam_rel_client_win32_build_src_tier1_fileio.cpp
mov byte [0x62f012], 1
call fcn.004774e0
add esp, 0xc
test al, al
jne 0x4729bb
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.00470ff0
mov edx, dword [edi + 8]
test al, al
je 0x472a36
mov ebx, dword [edi + 0x18]
mov ecx, ebx
mov eax, dword [edi + 0x1c]
sub ecx, edx
mov dword [ebp + 0xc], 0
sbb eax, dword [edi + 0xc]
add ecx, dword [edi + 0x20]
mov dword [ebp - 8], ebx
adc eax, dword [edi + 0x24]
cmp dword [ebp + 0xc], eax
ja 0x472a06
jb 0x4729ff
cmp esi, ecx
jae 0x472a06
mov ebx, esi
mov dword [ebp + 0xc], esi
jmp 0x472a0e
sub ebx, edx
add ebx, dword [edi + 0x20]
mov dword [ebp + 0xc], ebx
mov eax, dword [edi + 0x28]
sub eax, dword [ebp - 8]
push ebx
add eax, edx
push eax
push dword [ebp + 8]
call fcn.0056d7e0
add esp, 0xc
mov eax, esi
add dword [edi + 8], ebx
mov edx, dword [edi + 8]
adc dword [edi + 0xc], 0
sub eax, ebx
mov dword [ebp - 4], eax
jmp 0x472a38
mov eax, esi
test eax, eax
jne 0x472a4c
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x472a45
mov dword [eax], esi
mov bl, 1
jmp 0x472b61
cmp dword [edi + 0x28], 0
mov ecx, eax
je 0x472a64
cmp dword [edi + 0x14], 0
jb 0x472a64
ja 0x472a61
cmp dword [edi + 0x10], eax
jbe 0x472a64
mov ecx, dword [edi + 0x10]
mov eax, dword [edi + 0x10]
or eax, dword [edi + 0x14]
je 0x472ae5
xor eax, eax
cmp ecx, dword [edi + 0x10]
jne 0x472ae5
cmp eax, dword [edi + 0x14]
jne 0x472ae5
mov eax, dword [edi + 0xc]
push 0
mov dword [edi + 0x1c], eax
lea eax, [ebp - 8]
push eax
push ecx
push dword [edi + 0x28]
mov dword [edi + 0x18], edx
push dword [edi]
mov dword [ebp - 8], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x472ab4
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
sete bl
xor ecx, ecx
mov dword [ebp - 8], ecx
test eax, eax
jne 0x472b27
jmp 0x472abc
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.0056d7e0
mov ecx, dword [ebp - 8]
add esp, 0xc
jmp 0x472b27
push 0
lea eax, [ebp - 8]
mov dword [ebp - 8], 0
push eax
mov eax, dword [ebp + 8]
push ecx
add eax, ebx
push eax
push dword [edi]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x472b0f
call dword [sym.imp.KERNEL32.dll_GetLastError]
xor ecx, ecx
jmp 0x472b14
mov ecx, dword [ebp - 8]
xor eax, eax
test eax, eax
mov dword [edi + 0x20], 0
mov dword [edi + 0x24], 0
sete bl
xor edx, edx
test bl, bl
cmovne edx, ecx
cmp dword [ebp - 4], edx
mov ecx, edx
cmovb ecx, dword [ebp - 4]
xor eax, eax
add dword [edi + 8], ecx
mov ecx, dword [ebp + 0x10]
adc eax, dword [edi + 0xc]
mov dword [edi + 0xc], eax
mov eax, dword [ebp + 0xc]
add eax, edx
test ecx, ecx
je 0x472b57
cmp esi, eax
cmovb eax, esi
mov dword [ecx], eax
jmp 0x472b61
xor ecx, ecx
movzx ebx, bl
cmp esi, eax
cmova ebx, ecx
mov ecx, dword [ebp - 0xc]
test ecx, ecx
je 0x472b71
push ecx
call fcn.00479a00
add esp, 4
pop edi
pop esi
mov al, bl
pop ebx
mov esp, ebp
pop ebp
ret 0xc