Function at 0x458b50
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4ad76b
mov eax, dword fs:[0]
push eax
sub esp, 0x2d8
mov eax, dword [0x4dd434]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x2dc], ecx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x2c8], ebx
call fcn.0040ee30
push eax
lea ecx, [ebp - 0x94]
call fcn.00408830
mov dword [ebp - 4], 0
call fcn.0040ee40
mov ecx, eax
call fcn.00409480
mov esi, dword [sym.imp.KERNEL32.dll_GetFileSize]
test al, al
je 0x458c85
push ebx
lea ecx, [ebp - 0x94]
call fcn.00408c30
push 0
push 0x80
push 3
push 0
push 1
push bind
lea ecx, [ebp - 0x94]
call fcn.00409220
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x458c09
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], eax
call fcn.00408980
jmp 0x458eb4
push 0
push ebx
call esi
mov esi, eax
test esi, esi
jne 0x458c2b
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00408980
jmp 0x458eae
push esi
mov dword [ebp - 0x2cc], 0
call fcn.0048c404
add esp, 4
mov edi, eax
lea eax, [ebp - 0x2cc]
push 0
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x2cc], esi
je 0x458e94
push edi
call fcn.0048c0c3
add esp, 4
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00408980
jmp 0x458eae
call fcn.0040f100
test al, al
jne 0x458da2
call fcn.0040ee40
push eax
lea ecx, [ebp - 0x94]
call fcn.00408c10
call fcn.0040f0b0
test al, al
je 0x458cb3
call fcn.0040ee50
jmp 0x458ccb
push 2
push 0
lea ecx, [ebp - 0x94]
call fcn.00409220
push eax
call fcn.00424760
add esp, 0xc
mov ebx, eax
test ebx, ebx
jne 0x458ce8
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00408980
jmp 0x458eb4
lea eax, [ebp - 0x2c4]
push eax
lea eax, [ebp - 0x2d4]
push eax
push 1
push dword [ebp - 0x2c8]
push ebx
call fcn.00424070
add esp, 0x14
test eax, eax
je 0x458d22
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00408980
jmp 0x458eb4
mov esi, dword [ebp - 0x98]
test esi, esi
jne 0x458d43
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00408980
jmp 0x458eae
push esi
call fcn.0048c404
push 3
push esi
mov edi, eax
push edi
push dword [ebp - 0x2d4]
push ebx
call fcn.00424bf0
add esp, 0x18
test eax, eax
je 0x458d8a
cmp eax, 0x600
je 0x458d8a
push edi
call fcn.0048c0c3
add esp, 4
call fcn.0040f0b0
test al, al
jne 0x458c6e
push ebx
call fcn.00423e50
jmp 0x458c6b
call fcn.0040f0b0
test al, al
jne 0x458e94
push ebx
call fcn.00423e50
jmp 0x458e91
call fcn.0040ee40
push eax
lea ecx, [ebp - 0x94]
call fcn.00408c10
call fcn.0040f0b0
test al, al
je 0x458dc3
call fcn.0040ee50
jmp 0x458ddb
push 0
push 0
lea ecx, [ebp - 0x94]
call fcn.00409220
push eax
call fcn.00428c20
add esp, 0xc
mov ebx, eax
test ebx, ebx
jne 0x458df8
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00408980
jmp 0x458eb4
lea eax, [ebp - 0x2e4]
push eax
lea eax, [ebp - 0x2d8]
push eax
push dword [ebp - 0x2c8]
push ebx
call fcn.00428520
add esp, 0x10
test eax, eax
je 0x458e30
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00408980
jmp 0x458eb4
mov esi, dword [ebp - 0x2e4]
test esi, esi
je 0x458c6e
push esi
call fcn.0048c404
mov edi, eax
push edi
push dword [ebp - 0x2d8]
push ebx
call fcn.00428e90
add esp, 0x10
test eax, eax
je 0x458e82
cmp eax, 0x600
je 0x458e82
push edi
call fcn.0048c0c3
add esp, 4
call fcn.0040f0b0
test al, al
jne 0x458c6e
push ebx
call fcn.00428430
jmp 0x458c6b
call fcn.0040f0b0
test al, al
jne 0x458e94
push ebx
call fcn.00428430
add esp, 4
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00408980
test edi, edi
jne 0x458f2f
mov esi, dword [sym.imp.KERNEL32.dll_GetFileSize]
push 0
push 0x80
push 3
push 0
push 1
push bind
push dword [ebp - 0x2c8]
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x458f2b
push 0
push ebx
call esi
mov esi, eax
test esi, esi
je 0x458f2b
push esi
mov dword [ebp - 0x2d0], 0
call fcn.0048c404
add esp, 4
mov edi, eax
lea eax, [ebp - 0x2d0]
push 0
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x2d0], esi
je 0x458f27
push edi
call fcn.0048c0c3
add esp, 4
xor eax, eax
jmp 0x458f4b
test edi, edi
jne 0x458f2f
xor eax, eax
jmp 0x458f4b
mov ecx, dword [ebp - 0x2dc]
push esi
push edi
call fcn.00458f70
push 1
push edi
mov esi, eax
call fcn.0048bde7
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0048bdd6
mov esp, ebp
pop ebp
ret 4