Function at 0x471100
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x24
push ebx
push ebp
mov ebp, dword [esp + 0x38]
push esi
lea ebx, [eax + 0xccc]
mov eax, dword [eax]
push ebp
push eax
mov dword [esp + 0x24], ebx
mov dword [esp + 0x20], eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
xor edx, edx
test eax, eax
jne 0x471148
push str.GetFileSizeEx__
push 0x11e
push str..QHImageHlp.c
call fcn.004750a0
add esp, 0xc
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x24
ret
mov esi, dword [esp + 0x34]
xor ecx, ecx
add esi, 8
mov dword [esp + 0x28], ecx
mov dword [esp + 0x2c], edx
mov dword [esp + 0xc], edx
mov dword [esp + 0x14], esi
mov eax, dword [esp + 0xc]
cmp eax, dword [esp + 0x38]
jne 0x471175
mov eax, dword [ebp]
sub eax, ecx
mov ecx, dword [ebp + 4]
jmp 0x47117d
mov eax, dword [esi - 8]
sub eax, ecx
mov ecx, dword [esi - 4]
sbb ecx, edx
mov edx, eax
shrd edx, ecx, 0xf
shr ecx, 0xf
and eax, 0x7fff
mov dword [esp + 0x10], edx
mov ebp, eax
jne 0x47119c
mov ebp, 0x8000
jmp 0x4711a1
inc edx
mov dword [esp + 0x10], edx
test edx, edx
jbe 0x47125c
lea esp, [esp]
mov ecx, dword [esp + 0x2c]
mov edx, dword [esp + 0x28]
mov eax, dword [esp + 0x18]
push 0
push 0
push ecx
push edx
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
test eax, eax
je 0x4712e7
mov edx, dword [esp + 0x18]
push 0
lea ecx, [esp + 0x24]
push ecx
push ebp
push ebx
push edx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x471309
cmp ebp, dword [esp + 0x20]
jne 0x47132b
mov eax, fcn.0046e570
test eax, eax
je 0x471243
mov esi, dword [edi + 0x20]
and esi, 0x3f
mov eax, ebp
test ebp, ebp
jbe 0x47123b
lea esp, [esp]
mov cl, byte [ebx]
mov byte [edi + esi + 0x28], cl
inc esi
inc ebx
add dword [edi + 0x20], 1
adc dword [edi + 0x24], 0
dec eax
mov dword [esp + 0x24], eax
cmp esi, 0x40
jne 0x471237
mov edx, edi
xor esi, esi
call fcn.004735a0
mov eax, dword [esp + 0x24]
test eax, eax
ja 0x471210
mov esi, dword [esp + 0x14]
mov ebx, dword [esp + 0x1c]
add dword [esp + 0x28], ebp
mov ebp, 0x8000
adc dword [esp + 0x2c], 0
sub dword [esp + 0x10], 1
jne 0x4711b0
mov edx, dword [esp + 0xc]
cmp edx, dword [esp + 0x38]
jae 0x4712bc
mov eax, dword [esi]
test eax, eax
je 0x47139a
mov ecx, fcn.0046e570
test ecx, ecx
je 0x4712a8
cmp dword [esi + 4], 0
je 0x4712a8
cmp eax, 0x8000
ja 0x471350
push eax
push 0
push ebx
call fcn.00492200
mov edx, dword [esi]
add esp, 0xc
push edx
push ebx
push edi
call fcn.0046e570
test eax, eax
je 0x471375
mov eax, dword [esi]
xor ecx, ecx
add eax, dword [esi - 8]
mov dword [esp + 0x28], eax
mov eax, dword [esi - 4]
adc eax, ecx
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0xc]
inc eax
add esi, 0x18
mov dword [esp + 0xc], eax
mov dword [esp + 0x14], esi
cmp eax, dword [esp + 0x38]
ja 0x47139a
mov ebp, dword [esp + 0x3c]
mov edx, dword [esp + 0x2c]
mov ecx, dword [esp + 0x28]
jmp 0x471161
push str.SetFilePointerEx__
push 0xf9
push str..QHImageHlp.c
xor edx, edx
call fcn.004750a0
add esp, 0xc
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x24
ret
push str.ReadFile__
push 0xfc
push str..QHImageHlp.c
xor edx, edx
call fcn.004750a0
add esp, 0xc
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x24
ret
push 0x4e1800
push 0xfe
mov edx, 1
push str..QHImageHlp.c
call fcn.004754a0
add esp, 0xc
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x24
ret
push 0x4e193c
push 0x3d8
mov edx, 8
push str..QHImageHlp.c
call fcn.004754a0
add esp, 0xc
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x24
ret
push 0x4e192c
push 0x3db
mov edx, 0x11
push str..QHImageHlp.c
call fcn.004754a0
add esp, 0xc
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x24
ret
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x24
ret