Function at 0x4e5740
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x56a2b1
mov eax, dword fs:[0]
push eax
sub esp, 0x40c
mov eax, dword [0x5b0514]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x3d0], 0
mov dword [ebp - 0x3d4], 0
call fcn.004ab040
push eax
lea ecx, [ebp - 0x94]
call fcn.004a0450
mov dword [ebp - 4], 0
call fcn.004ab050
mov ecx, eax
call fcn.004a14e0
movzx eax, al
test eax, eax
je 0x4e58e7
mov ecx, dword [ebp + 8]
push ecx
lea ecx, [ebp - 0x94]
call fcn.004a0980
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
lea ecx, [ebp - 0x94]
call fcn.004a0840
push eax
call dword [sym.imp.KERNEL32.DLL_CreateFileW]
mov dword [ebp - 0x3dc], eax
cmp dword [ebp - 0x3dc], 0xffffffff
jne 0x4e5807
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004a0630
jmp 0x4e5b8e
push 0
mov edx, dword [ebp - 0x3dc]
push edx
call dword [sym.imp.KERNEL32.DLL_GetFileSize]
mov dword [ebp - 0x3d4], eax
cmp dword [ebp - 0x3d4], 0
jne 0x4e583c
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004a0630
jmp 0x4e5b8e
mov dword [ebp - 0x3e8], 0
mov eax, dword [ebp - 0x3d4]
push eax
call fcn.00481079
add esp, 4
mov dword [ebp - 0x3fc], eax
mov ecx, dword [ebp - 0x3fc]
mov dword [ebp - 0x3d0], ecx
push 0
lea edx, [ebp - 0x3e8]
push edx
mov eax, dword [ebp - 0x3d4]
push eax
mov ecx, dword [ebp - 0x3d0]
push ecx
mov edx, dword [ebp - 0x3dc]
push edx
call dword [sym.imp.KERNEL32.DLL_ReadFile]
mov eax, dword [ebp - 0x3dc]
push eax
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
mov ecx, dword [ebp - 0x3e8]
cmp ecx, dword [ebp - 0x3d4]
je 0x4e58e2
mov edx, dword [ebp - 0x3d0]
mov dword [ebp - 0x400], edx
mov eax, dword [ebp - 0x400]
push eax
call fcn.0041f3e0
add esp, 4
mov dword [ebp - 0x3d0], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004a0630
jmp 0x4e5b8e
jmp 0x4e5b74
call fcn.004ab050
push eax
lea ecx, [ebp - 0x94]
call fcn.004a0950
mov dword [ebp - 0x3d8], 0
call fcn.004ab5a0
movzx ecx, al
test ecx, ecx
je 0x4e591e
call fcn.004ab060
mov dword [ebp - 0x3d8], eax
jmp 0x4e59a3
call fcn.004ab070
push eax
lea ecx, [ebp - 0x19c]
call fcn.004a0450
mov byte [ebp - 4], 1
push 0
lea ecx, [ebp - 0x19c]
call fcn.004a0840
push eax
call fcn.004b3dd0
add esp, 8
mov dword [ebp - 0x3e4], eax
mov edx, dword [ebp - 0x3e4]
push edx
lea ecx, [ebp - 0x94]
call fcn.004a0840
push eax
call fcn.00503590
add esp, 8
mov dword [ebp - 0x3d8], eax
cmp dword [ebp - 0x3e4], 0
je 0x4e5994
mov eax, dword [ebp - 0x3e4]
mov dword [ebp - 0x404], eax
mov ecx, dword [ebp - 0x404]
push ecx
call fcn.0041f3e0
add esp, 4
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x19c]
call fcn.004a0630
cmp dword [ebp - 0x3d8], 0
jne 0x4e59c3
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004a0630
jmp 0x4e5b8e
mov dword [ebp - 0x3ec], 0
push 0xffffffffffffffff
mov edx, dword [ebp + 8]
push edx
lea ecx, [ebp - 0x118]
call fcn.004a0490
mov byte [ebp - 4], 2
push 0x58c358
push 0x58bdf0
lea ecx, [ebp - 0x118]
call fcn.004a18c0
lea eax, [ebp - 0x3cc]
push eax
lea ecx, [ebp - 0x3ec]
push ecx
push 1
lea ecx, [ebp - 0x118]
call fcn.004a0840
push eax
mov edx, dword [ebp - 0x3d8]
push edx
call fcn.00502870
add esp, 0x14
test eax, eax
je 0x4e5a4c
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x118]
call fcn.004a0630
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004a0630
jmp 0x4e5b8e
mov eax, dword [ebp - 0x1a0]
mov dword [ebp - 0x3d4], eax
cmp dword [ebp - 0x3d4], 0
jne 0x4e5a87
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x118]
call fcn.004a0630
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004a0630
jmp 0x4e5b8e
mov ecx, dword [ebp - 0x3d4]
push ecx
call fcn.00481079
add esp, 4
mov dword [ebp - 0x408], eax
mov edx, dword [ebp - 0x408]
mov dword [ebp - 0x3d0], edx
mov eax, dword [ebp - 0x3d4]
push eax
mov ecx, dword [ebp - 0x3d0]
push ecx
mov edx, dword [ebp - 0x3ec]
push edx
mov eax, dword [ebp - 0x3d8]
push eax
call fcn.00503e20
add esp, 0x10
mov dword [ebp - 0x3f0], eax
cmp dword [ebp - 0x3f0], 0
je 0x4e5b4a
cmp dword [ebp - 0x3f0], 0x600
je 0x4e5b4a
mov ecx, dword [ebp - 0x3d0]
mov dword [ebp - 0x40c], ecx
mov edx, dword [ebp - 0x40c]
push edx
call fcn.0041f3e0
add esp, 4
mov dword [ebp - 0x3d0], 0
call fcn.004ab5a0
movzx eax, al
test eax, eax
jne 0x4e5b27
mov ecx, dword [ebp - 0x3d8]
push ecx
call fcn.00502480
add esp, 4
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x118]
call fcn.004a0630
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004a0630
jmp 0x4e5b8e
call fcn.004ab5a0
movzx edx, al
test edx, edx
jne 0x4e5b65
mov eax, dword [ebp - 0x3d8]
push eax
call fcn.00502480
add esp, 4
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x118]
call fcn.004a0630
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x94]
call fcn.004a0630
xor ecx, ecx
jne 0x4e577f
cmp dword [ebp - 0x3d0], 0
jne 0x4e5c84
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
mov edx, dword [ebp + 8]
push edx
call dword [sym.imp.KERNEL32.DLL_CreateFileW]
mov dword [ebp - 0x3e0], eax
cmp dword [ebp - 0x3e0], 0xffffffff
jne 0x4e5bcb
jmp 0x4e5c84
push 0
mov eax, dword [ebp - 0x3e0]
push eax
call dword [sym.imp.KERNEL32.DLL_GetFileSize]
mov dword [ebp - 0x3d4], eax
cmp dword [ebp - 0x3d4], 0
jne 0x4e5bee
jmp 0x4e5c84
mov dword [ebp - 0x3f4], 0
mov ecx, dword [ebp - 0x3d4]
push ecx
call fcn.00481079
add esp, 4
mov dword [ebp - 0x410], eax
mov edx, dword [ebp - 0x410]
mov dword [ebp - 0x3d0], edx
push 0
lea eax, [ebp - 0x3f4]
push eax
mov ecx, dword [ebp - 0x3d4]
push ecx
mov edx, dword [ebp - 0x3d0]
push edx
mov eax, dword [ebp - 0x3e0]
push eax
call dword [sym.imp.KERNEL32.DLL_ReadFile]
mov ecx, dword [ebp - 0x3e0]
push ecx
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
mov edx, dword [ebp - 0x3f4]
cmp edx, dword [ebp - 0x3d4]
je 0x4e5c7d
mov eax, dword [ebp - 0x3d0]
mov dword [ebp - 0x414], eax
mov ecx, dword [ebp - 0x414]
push ecx
call fcn.0041f3e0
add esp, 4
mov dword [ebp - 0x3d0], 0
jmp 0x4e5c84
mov dword [ebp - 0x3f8], 0
cmp dword [ebp - 0x3d0], 0
je 0x4e5cd8
mov edx, dword [ebp - 0x3d4]
push edx
mov eax, dword [ebp - 0x3d0]
push eax
call fcn.004e5630
add esp, 8
mov dword [ebp - 0x3f8], eax
mov ecx, dword [ebp - 0x3d0]
mov dword [ebp - 0x418], ecx
mov edx, dword [ebp - 0x418]
push edx
call fcn.0041f3e0
add esp, 4
mov dword [ebp - 0x3d0], 0
mov eax, dword [ebp - 0x3f8]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00497cb0
mov esp, ebp
pop ebp
ret