Function at 0x4447a9
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
push edi
xor edi, edi
mov dword [ebp - 0xc], edi
mov dword [ebp - 8], edi
cmp dword [ebp + 0xc], edi
jne 0x4447da
mov eax, 0x80070057
push eax
push 0x33f
push str.fileutil.cpp
mov esi, eax
call fcn.00403b3b
jmp 0x444a5a
mov eax, dword [ebp + 8]
test eax, eax
jne 0x4447ee
mov eax, 0x80070057
push eax
push 0x340
jmp 0x4447c9
mov eax, dword [ebp + 0x10]
test eax, eax
jne 0x444802
mov eax, 0x80070057
push eax
push 0x341
jmp 0x4447c9
xor ecx, ecx
cmp cx, word [eax]
jne 0x444816
mov eax, 0x80070057
push eax
push 0x342
jmp 0x4447c9
push ebx
push edi
push 0x8000080
push 3
push edi
push 5
push SysReAllocString
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
mov dword [ebp - 4], esi
cmp esi, 0xffffffff
jne 0x444884
call ebx
mov ecx, eax
mov esi, 0x80070002
movzx eax, cx
or eax, 0x80070000
test ecx, ecx
cmovle eax, ecx
cmp eax, esi
je 0x444a59
test ecx, ecx
je 0x444881
mov esi, eax
mov eax, 0x80004005
test esi, esi
cmovns esi, eax
push esi
push 0x34c
push str.fileutil.cpp
call fcn.00403b3b
jmp 0x444a59
mov esi, dword [ebp - 4]
lea eax, [ebp - 0xc]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
jne 0x4448c2
call ebx
movzx esi, ax
or esi, 0x80070000
test eax, eax
cmovle esi, eax
mov eax, 0x80004005
test esi, esi
cmovns esi, eax
push esi
push 0x351
push str.fileutil.cpp
call fcn.00403b3b
jmp 0x444a4a
cmp dword [ebp + 0x14], edi
je 0x44490e
mov edi, dword [ebp + 0x18]
xor eax, eax
cmp eax, dword [ebp - 8]
jl 0x4448e2
jg 0x4448d8
cmp edi, dword [ebp - 0xc]
jbe 0x4448e2
mov esi, 0x80070057
jmp 0x444a4a
push 1
push eax
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x44490e
call ebx
movzx esi, ax
or esi, 0x80070000
test eax, eax
cmovle esi, eax
test esi, esi
jns 0x44490e
push esi
push 0x35f
jmp 0x4448b3
cmp dword [ebp + 0x20], 0
je 0x44493a
mov ebx, dword [ebp + 0x1c]
xor edi, edi
mov esi, dword [ebp + 8]
cmp dword [esi], 0
je 0x444988
test ebx, ebx
jne 0x444966
push dword [esi]
call fcn.00403d03
mov dword [esi], edi
mov eax, dword [ebp + 0xc]
mov esi, edi
mov dword [eax], edi
jmp 0x444a4a
mov ecx, dword [ebp - 0xc]
mov ebx, ecx
mov eax, dword [ebp - 8]
sub ebx, edi
sub ecx, edi
push 0
pop edi
sbb eax, edi
cmp edi, eax
jg 0x444919
jl 0x444956
cmp dword [ebp + 0x1c], ecx
jae 0x444919
mov esi, 0x8007007a
push esi
push 0x371
jmp 0x4448b3
push 1
push ebx
push dword [esi]
call fcn.00403ddc
mov edi, eax
test edi, edi
jne 0x4449ac
mov eax, 0x8007000e
push eax
mov esi, eax
push 0x37f
jmp 0x4448b3
test ebx, ebx
je 0x44492e
push 1
push ebx
call fcn.00403c3c
mov edi, eax
test edi, edi
jne 0x4449ac
mov eax, 0x8007000e
push eax
mov esi, eax
push 0x38c
jmp 0x4448b3
xor ecx, ecx
mov eax, ecx
mov dword [ebp + 0x10], ecx
mov dword [ebp + 0x1c], eax
jmp 0x4449ba
xor ecx, ecx
mov dword [ebp + 0x14], ecx
lea ecx, [ebp + 0x14]
push ecx
push eax
push ebx
call fcn.0043f8f6
mov esi, eax
test esi, esi
js 0x444a40
mov ecx, dword [ebp + 0x1c]
lea eax, [ebp + 0x10]
push 0
push eax
push dword [ebp + 0x14]
add ecx, edi
push ecx
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x444a12
mov eax, dword [ebp + 0x1c]
add eax, dword [ebp + 0x10]
cmp dword [ebp + 0x10], 0
mov dword [ebp + 0x1c], eax
jne 0x4449b8
cmp eax, ebx
je 0x444a04
mov esi, 0x8000ffff
jmp 0x444a40
mov eax, dword [ebp + 8]
mov dword [eax], edi
xor edi, edi
mov eax, dword [ebp + 0xc]
mov dword [eax], ebx
jmp 0x444a40
call dword [sym.imp.KERNEL32.dll_GetLastError]
movzx esi, ax
or esi, 0x80070000
test eax, eax
cmovle esi, eax
mov eax, 0x80004005
test esi, esi
cmovns esi, eax
push esi
push 0x399
push str.fileutil.cpp
call fcn.00403b3b
test edi, edi
je 0x444a4a
push edi
call fcn.00403d03
mov eax, dword [ebp - 4]
cmp eax, 0xffffffff
je 0x444a59
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ebx
pop edi
mov eax, esi
pop esi
mov esp, ebp
pop ebp
ret 0x1c