Function at 0x451650
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4640dc
mov eax, dword fs:[0]
push eax
sub esp, 0x268
mov eax, dword [0x89f674]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov eax, dword [ebp + 8]
push 0x208
mov dword [ebp - 0x274], eax
lea eax, [ebp - 0x238]
push 0
push eax
call fcn.00454500
add esp, 0xc
lea eax, [ebp - 0x238]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocStringLen
lea eax, [ebp - 0x238]
mov dword [ebp - 0x270], 0
xorps xmm0, xmm0
push eax
movlpd qword [ebp - 0x260], xmm0
call dword [sym.imp.KERNEL32.dll_CreateFileW]
lea ecx, [ebp - 0x254]
mov dword [ebp - 0x258], eax
push ecx
push eax
mov dword [ebp - 0x254], 0
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
cmp esi, 0xffffffff
jne 0x45171b
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
je 0x45171b
mov edi, dword [ebp - 0x260]
jmp 0x45172e
mov eax, dword [ebp - 0x254]
xor edi, edi
add edi, esi
adc eax, 0
mov dword [ebp - 0x25c], eax
lea esi, [edi + 0x80]
mov dword [ebp - 0x25c], 0
push esi
push 0x465558
call dword [0x465558]
mov dword [ebp - 0x260], eax
test eax, eax
jne 0x45176f
push 0x46f518
lea eax, [ebp - 0x254]
mov dword [ebp - 0x254], 1
push eax
call fcn.0045556b
mov dword [ebp - 0x25c], esi
push 0
lea esi, [eax + 0x80]
mov dword [ebp - 4], 0
lea eax, [ebp - 0x270]
push eax
push edi
push esi
push dword [ebp - 0x258]
call dword [sym.imp.KERNEL32.dll_ReadFile]
push dword [ebp - 0x260]
call fcn.0040b140
push edi
push esi
mov esi, dword [ebp - 0x260]
push esi
call fcn.0040b1a0
lea eax, [ebp - 0x30]
mov byte [ebp - 0x30], 0
xorps xmm0, xmm0
mov dword [ebp - 0x17], 0
push eax
push esi
movups xmmword [ebp - 0x2f], xmm0
mov word [ebp - 0x13], 0
movq qword [ebp - 0x1f], xmm0
mov byte [ebp - 0x11], 0
call fcn.0040b250
mov byte [ebp - 0x258], 0
lea eax, [ebp - 0x10]
push dword [ebp - 0x258]
lea ecx, [ebp - 0x26c]
mov dword [ebp - 0x26c], 0
push eax
lea eax, [ebp - 0x30]
mov dword [ebp - 0x268], 0
push eax
mov dword [ebp - 0x264], 0
call fcn.0044b030
lea eax, [edi + 0x80]
mov byte [ebp - 4], 1
push eax
push 0
push esi
call fcn.00454500
add esp, 0xc
lea eax, [ebp - 0x26c]
push eax
lea eax, [ebp - 0x250]
push eax
call fcn.00452880
cmp dword [eax + 0x14], 0x10
jb 0x45184c
mov eax, dword [eax]
movups xmm0, xmmword [eax]
mov ecx, dword [ebp - 0x274]
movups xmmword [ecx], xmm0
movups xmm0, xmmword [eax + 0x10]
movups xmmword [ecx + 0x10], xmm0
movups xmm0, xmmword [eax + 0x20]
movups xmmword [ecx + 0x20], xmm0
movups xmm0, xmmword [eax + 0x30]
mov eax, dword [ebp - 0x23c]
movups xmmword [ecx + 0x30], xmm0
cmp eax, 0x10
jb 0x45188a
push 1
inc eax
push eax
push dword [ebp - 0x250]
call fcn.00452310
mov ecx, dword [ebp - 0x26c]
test ecx, ecx
je 0x4518a5
mov eax, dword [ebp - 0x264]
push 1
sub eax, ecx
push eax
push ecx
call fcn.00452310
push esi
push 0x465558
mov dword [ebp - 4], 2
call dword [0x46555c]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00452a82
mov esp, ebp
pop ebp
ret 4