Function at 0x431a08
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
push edi
push dword [0x585cb8]
xor ebp, ebp
mov dword [esp + 0x1c], ebp
call fcn.004515fb
mov edi, eax
call fcn.00431fc3
mov esi, dword [esp + 0x24]
test esi, esi
jne 0x431a34
mov esi, 0x48b0cc
mov ebx, dword [sym.imp.kernel32.dll_CreateFileW]
push ebp
push pe_nt_image_headers32
push 3
push ebp
push 1
push 0xc0000000
push esi
mov dword [edi + 0xc], ebp
call ebx
mov dword [edi], eax
cmp eax, 0xffffffff
jne 0x431adb
push ebp
push pe_nt_image_headers32
push 3
push ebp
push 1
push 0x80000000
push esi
call ebx
mov dword [edi], eax
cmp eax, 0xffffffff
jne 0x431a8a
push ebp
push pe_nt_image_headers32
push 3
push ebp
push 3
push 0x80000000
push esi
call ebx
mov dword [edi], eax
cmp dword [edi], 0xffffffff
mov dword [edi + 0xc], 1
jne 0x431adb
mov eax, dword [esp + 0x28]
push esi
mov dword [edi], ebp
mov dword [edi + 0x2c], eax
mov dword [edi + 0x18], 0xfde9
call sub.MSVCRT.dll_wcslen
pop ecx
lea eax, [eax*2 + 2]
push eax
push ebp
push dword [0x5840f4]
call dword [sym.imp.kernel32.dll_HeapAlloc]
mov dword [edi + 4], eax
test eax, eax
je 0x431d5c
push esi
push eax
call sub.MSVCRT.dll_wcscpy
pop ecx
pop ecx
jmp 0x431d5c
push ebp
push dword [edi]
call dword [sym.imp.kernel32.dll_GetFileSize]
mov ebx, dword [sym.imp.kernel32.dll_ReadFile]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x28]
push 3
mov dword [edi + 0x18], ebp
mov dword [edi + 0x2c], eax
mov eax, dword [esp + 0x18]
pop esi
cmp eax, esi
jl 0x431b52
push ebp
lea eax, [esp + 0x20]
push eax
push esi
lea eax, [esp + 0x1c]
push eax
push dword [edi]
call ebx
cmp dword [esp + 0x1c], esi
jne 0x431b43
push esi
lea eax, [esp + 0x14]
push 0x49b984
push eax
call sub.MSVCRT.dll_memcmp
add esp, 0xc
test eax, eax
jne 0x431b43
mov dword [edi + 0x18], 0xfde9
mov eax, dword [esp + 0x14]
sub eax, esi
mov dword [esp + 0x14], eax
jmp 0x431b52
push ebp
push ebp
push ebp
push dword [edi]
call dword [sym.imp.kernel32.dll_SetFilePointer]
mov eax, dword [esp + 0x14]
test eax, eax
jle 0x431be9
add eax, 2
push eax
push ebp
push dword [0x5840f4]
cmp dword [edi + 0x18], ebp
jne 0x431c1e
mov ebp, dword [sym.imp.kernel32.dll_HeapAlloc]
call ebp
mov esi, eax
test esi, esi
je 0x431be5
mov eax, dword [esp + 0x14]
lea eax, [eax*4 + 2]
push eax
push 0
push dword [0x5840f4]
call ebp
mov dword [edi + 0x10], eax
test eax, eax
je 0x431be5
push 0
lea eax, [esp + 0x20]
push eax
push dword [esp + 0x1c]
push esi
push dword [edi]
call ebx
mov eax, dword [esp + 0x1c]
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x14]
shl eax, 2
mov dword [esp + 0x14], eax
lea eax, [esp + 0x28]
push eax
push esi
lea eax, [esp + 0x1c]
push eax
push dword [edi + 0x10]
call fcn.00452890
push esi
push 0
mov dword [edi + 0x18], 0xfde9
push dword [0x5840f4]
call dword [sym.imp.kernel32.dll_HeapFree]
mov eax, dword [esp + 0x14]
mov ecx, dword [edi + 0x10]
test ecx, ecx
je 0x431d5c
xor edx, edx
mov word [ecx + eax], dx
mov eax, dword [esp + 0x14]
mov esi, dword [edi + 0x10]
add eax, esi
mov dword [edi + 0x14], eax
push 0xa
pop ebx
cmp esi, eax
jae 0x431d5c
mov al, byte [esi]
cmp al, 0x20
je 0x431c1b
cmp al, 9
jne 0x431c44
inc esi
jmp 0x431c11
call dword [sym.imp.kernel32.dll_HeapAlloc]
mov dword [edi + 0x10], eax
test eax, eax
je 0x431be5
push ebp
lea ecx, [esp + 0x20]
push ecx
push dword [esp + 0x1c]
push eax
push dword [edi]
call ebx
mov eax, dword [esp + 0x1c]
mov dword [esp + 0x14], eax
jmp 0x431be9
mov al, byte [esi]
cmp al, 0x3b
jne 0x431c88
inc esi
cmp byte [esi], 0x20
jne 0x431c51
inc esi
push esi
push 2
push dword [esp + 0x20]
lea eax, [edi + 0x1c]
push eax
call fcn.00431d76
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x431c7e
mov cl, byte [esi]
cmp cl, bl
je 0x431d45
cmp cl, 0xd
je 0x431d45
inc esi
cmp byte [esi], 0
jne 0x431c6a
jmp 0x431d45
cmp al, 0x5b
jne 0x431cd9
inc esi
lea eax, [edi + 0x1c]
push esi
push 1
push dword [esp + 0x20]
push eax
call fcn.00431d76
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x431cb5
mov al, byte [esi]
cmp al, 0x5d
je 0x431cc3
cmp al, bl
je 0x431cba
cmp al, 0xd
je 0x431cba
inc esi
cmp byte [esi], 0
jne 0x431ca6
cmp byte [esi], 0x5d
jne 0x431d45
mov byte [esi], 0
jmp 0x431cd0
cmp al, bl
je 0x431d48
cmp al, 0xd
je 0x431d49
inc esi
mov al, byte [esi]
test al, al
jne 0x431cc8
jmp 0x431d49
cmp al, bl
je 0x431d49
cmp al, 0xd
je 0x431d49
mov edx, esi
jmp 0x431cf4
cmp al, 0x3d
je 0x431cf8
cmp al, 0xd
je 0x431cf8
cmp al, bl
je 0x431cf8
inc esi
mov al, byte [esi]
test al, al
jne 0x431ce5
lea eax, [esi - 1]
jmp 0x431d0a
mov cl, byte [eax]
cmp cl, 0x20
je 0x431d09
cmp cl, 9
jne 0x431d0e
dec eax
cmp eax, edx
ja 0x431cfd
mov byte [eax + 1], 0
inc esi
mov al, byte [esi]
cmp al, 0x20
je 0x431d12
cmp al, 9
je 0x431d12
push esi
push edx
push dword [esp + 0x20]
lea eax, [edi + 0x1c]
push eax
call fcn.00431d76
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x431d40
mov al, byte [esi]
cmp al, bl
je 0x431d45
cmp al, 0xd
je 0x431d45
inc esi
cmp byte [esi], 0
jne 0x431d35
mov byte [esi], 0
inc esi
mov al, byte [esi]
cmp al, bl
je 0x431d48
cmp al, 0xd
je 0x431d48
cmp esi, dword [edi + 0x14]
jb 0x431c11
mov eax, dword [edi]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 8