Function at 0x453370
Capabilities:
Check if file exists
Get common file path
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x535bb3
mov eax, dword fs:[0]
push eax
sub esp, 0x250
mov eax, dword [0x589644]
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 + 0xc]
mov edi, dword [ebp + 8]
mov dword [ebp - 0x258], eax
mov eax, dword [ebp + 0x10]
mov dword [ebp - 0x25c], edi
mov dword [ebp - 0x250], eax
mov eax, dword [ebp + 0x14]
mov dword [ebp - 0x254], 0
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 0
cmp dword [eax + 0x14], 0x10
mov ecx, dword [eax + 0x10]
mov dword [ebp - 4], 0
mov dword [ebp - 0x238], edi
mov dword [ebp - 0x244], eax
mov dword [ebp - 0x23c], ecx
jb 0x4533fd
mov eax, dword [eax]
mov dword [ebp - 0x244], eax
cmp ecx, 0x10
jae 0x453414
movups xmm0, xmmword [eax]
movups xmmword [edi], xmm0
mov dword [edi + 0x10], ecx
mov dword [edi + 0x14], 0xf
jmp 0x453455
mov esi, ecx
mov eax, SysReAllocString
or esi, 0xf
mov ecx, edi
cmp esi, eax
cmova esi, eax
lea eax, [esi + 1]
push eax
call fcn.00427e20
mov ecx, eax
mov eax, dword [ebp - 0x23c]
inc eax
mov dword [edi], ecx
push eax
push dword [ebp - 0x244]
push ecx
call fcn.004d7650
mov eax, dword [ebp - 0x23c]
add esp, 0xc
mov dword [edi + 0x10], eax
mov dword [edi + 0x14], esi
push 0x208
lea eax, [ebp - 0x218]
mov dword [ebp - 0x254], 1
push 0
push eax
call fcn.004d7bd0
add esp, 0xc
lea eax, [ebp - 0x218]
push 0
push 0x1a
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
mov eax, dword [0x58e63c]
test al, 1
jne 0x4534a3
or eax, 1
mov dword [0x58e638], 0
mov dword [0x58e63c], eax
mov byte [ebp - 0x231], 0
lea eax, [ebp - 0x240]
mov dword [ebp - 4], 1
push eax
call fcn.00478ed3
lea eax, [ebp - 0x240]
mov dword [ebp - 4], 2
mov dword [ebp - 0x24c], eax
lea eax, [ebp - 0x231]
mov dword [ebp - 0x248], eax
lea eax, [ebp - 0x24c]
push eax
push 0x44fd10
push 0x58e638
call fcn.004798cc
add esp, 0x10
test eax, eax
je 0x4537ce
lea eax, [ebp - 0x240]
mov dword [ebp - 4], 3
push eax
call fcn.00478f0d
add esp, 4
mov byte [ebp - 4], 0
lea eax, [ebp - 0x218]
push 0x58e640
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
mov esi, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
lea eax, [ebp - 0x218]
push eax
call esi
test eax, eax
je 0x4537ab
mov dword [ebp - 0x220], 0
mov dword [ebp - 0x21c], 0xf
mov byte [ebp - 0x230], 0
lea eax, [ebp - 0x218]
mov dword [ebp - 4], 6
push eax
call esi
test eax, eax
je 0x4537a0
xor edi, edi
mov dword [ebp - 0x240], edi
mov dword [ebp - 0x23c], edi
push edi
push 0x80
push 3
push edi
push 1
push SysReAllocString
lea eax, [ebp - 0x218]
mov byte [ebp - 4], 7
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
jne 0x4535b6
call fcn.004469e0
test eax, eax
js 0x4537a0
jmp 0x4535be
mov edi, eax
mov dword [ebp - 0x240], edi
lea eax, [ebp - 0x248]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
mov dword [ebp - 0x24c], esi
cmp esi, 0xffffffff
jne 0x4535ec
call fcn.004469e0
test eax, eax
js 0x453795
mov esi, dword [ebp - 0x24c]
mov eax, dword [ebp - 0x248]
test eax, eax
jb 0x453795
ja 0x453795
test esi, esi
je 0x453795
test eax, eax
ja 0x453795
jb 0x45361e
cmp esi, 0x500000
jae 0x453795
mov ecx, dword [ebp - 0x220]
cmp esi, ecx
ja 0x453648
cmp dword [ebp - 0x21c], 0x10
lea eax, [ebp - 0x230]
mov dword [ebp - 0x220], esi
cmovae eax, dword [ebp - 0x230]
mov byte [eax + esi], 0
jmp 0x45365a
mov eax, esi
sub eax, ecx
lea ecx, [ebp - 0x230]
push 0
push eax
call fcn.00427ef0
cmp dword [ebp - 0x21c], 0x10
lea ecx, [ebp - 0x23c]
push 0
push ecx
lea eax, [ebp - 0x230]
mov dword [ebp - 0x23c], 0
cmovae eax, dword [ebp - 0x230]
push esi
push eax
push edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x453697
call fcn.004469e0
mov esi, eax
jmp 0x4536af
xor eax, eax
mov ecx, 0x80070026
cmp dword [ebp - 0x23c], esi
cmovne eax, ecx
mov dword [ebp - 0x244], eax
mov esi, eax
mov byte [ebp - 4], 6
test edi, edi
je 0x4536be
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
test esi, esi
js 0x4537a0
cmp dword [ebp - 0x220], 0
je 0x4537a0
cmp dword [ebp - 0x21c], 0x10
lea eax, [ebp - 0x230]
cmovae eax, dword [ebp - 0x230]
push eax
call fcn.0040e900
mov edi, eax
add esp, 4
test edi, edi
je 0x453757
mov eax, dword [ebp - 0x258]
cmp dword [eax + 0x14], 0x10
jb 0x453704
mov eax, dword [eax]
push eax
push edi
call fcn.0040e7f0
add esp, 8
test eax, eax
jne 0x453720
push edi
call fcn.0040e610
add esp, 4
jmp 0x4537a0
mov ecx, dword [ebp - 0x250]
cmp dword [ecx + 0x14], 0x10
jb 0x45372e
mov ecx, dword [ecx]
push ecx
push eax
call fcn.0040e7f0
add esp, 8
test eax, eax
je 0x453712
push dword [eax + 0x10]
mov esi, dword [ebp - 0x238]
mov ecx, esi
call fcn.00456450
push edi
call fcn.0040e610
add esp, 4
jmp 0x45375d
mov esi, dword [ebp - 0x238]
mov edx, dword [ebp - 0x21c]
cmp edx, 0x10
jb 0x4537b1
mov ecx, dword [ebp - 0x230]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x453789
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4537ee
push edx
push ecx
call fcn.004b81da
add esp, 8
jmp 0x4537b1
test edi, edi
je 0x4537a0
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [ebp - 0x230]
call fcn.00412ea0
mov esi, dword [ebp - 0x238]
mov eax, esi
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.004b85ea
mov esp, ebp
pop ebp
ret
lea eax, [ebp - 0x240]
mov byte [ebp - 4], 4
push eax
call fcn.00478f4f
add esp, 4
mov byte [ebp - 4], 2
test al, al
jne 0x4537f3
call fcn.0047999d
call fcn.004e3298
sub esp, 8
lea eax, [ebp - 0x240]
mov ecx, esp
push eax
call fcn.0040aa30
call fcn.0040b760
int3