Function at 0x456520
Capabilities:
Get file size

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e3a85
mov eax, dword fs:[0]
push eax
sub esp, 0x44
mov eax, dword [0x51c100]
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 ebx, ecx
mov dword [ebp - 0x2c], ebx
xorps xmm0, xmm0
lea esi, [ebx + 0x44]
push esi
movlpd qword [ebp - 0x28], xmm0
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ecx, dword [ebx + 0x60]
test ecx, ecx
je 0x45656d
lock inc dword [ecx + 4]
mov edi, dword [ebx + 0x5c]
mov ebx, dword [ebx + 0x60]
push esi
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x24], ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov dword [ebp - 4], 0
test edi, edi
je 0x45658f
mov eax, dword [edi]
jmp 0x456592
or eax, 0xffffffff
lea ecx, [ebp - 0x18]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x45670b
mov ecx, dword [ebp - 0x2c]
movq xmm0, qword [ecx + 0x80]
movq qword [ebp - 0x38], xmm0
mov ecx, dword [ebp - 0x38]
mov eax, dword [ebp - 0x34]
or edi, 0xffffffff
cmp dword [ebp - 0x14], eax
jl 0x4566b9
jg 0x4565d2
cmp dword [ebp - 0x18], ecx
jb 0x4566b9
push esi
mov dword [ebp - 0x34], esi
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [ebp - 0x2c]
mov byte [ebp - 4], 1
mov eax, dword [eax + 0x5c]
test eax, eax
je 0x4565ee
mov eax, dword [eax]
jmp 0x4565f1
or eax, 0xffffffff
lea ecx, [ebp - 0x20]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSizeEx]
test eax, eax
je 0x45672d
mov edx, dword [ebp - 0x2c]
movq xmm0, qword [edx + 0x80]
movq qword [ebp - 0x18], xmm0
mov ecx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x14]
cmp dword [ebp - 0x1c], eax
jl 0x4566b2
jg 0x45662e
cmp dword [ebp - 0x20], ecx
jb 0x4566b2
mov eax, dword [edx + 0x5c]
test eax, eax
je 0x456639
mov ecx, dword [eax]
jmp 0x45663c
or ecx, 0xffffffff
add edx, 0x64
call fcn.00455860
mov ecx, dword [ebp - 0x2c]
cmp dword [ecx + 0x78], 8
lea eax, [ecx + 0x64]
jb 0x456652
mov eax, dword [eax]
push 0
push eax
lea eax, [ebp - 0x20]
push eax
call fcn.00455fa0
mov ecx, dword [ebp - 0x2c]
push eax
lea ecx, [ecx + 0x5c]
call fcn.004535d0
mov ecx, dword [ebp - 0x1c]
mov dword [ebp - 0x2c], ecx
test ecx, ecx
je 0x4566b2
mov eax, edi
lock xadd dword [ecx + 4], eax
jne 0x4566b2
mov eax, dword [ecx]
mov edi, dword [eax]
mov ecx, edi
call dword [0x4e933c]
mov ecx, dword [ebp - 0x2c]
call edi
mov ecx, dword [ebp - 0x2c]
or edi, 0xffffffff
mov eax, edi
lock xadd dword [ecx + 8], eax
jne 0x4566b2
mov eax, dword [ecx]
mov edi, dword [eax + 4]
mov ecx, edi
call dword [0x4e933c]
mov ecx, dword [ebp - 0x2c]
call edi
or edi, 0xffffffff
push esi
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
test ebx, ebx
je 0x4566ef
mov eax, edi
lock xadd dword [ebx + 4], eax
jne 0x4566ef
mov eax, dword [ebx]
mov esi, dword [eax]
mov ecx, esi
call dword [0x4e933c]
mov ecx, ebx
call esi
lock xadd dword [ebx + 8], edi
dec edi
jne 0x4566ef
mov eax, dword [ebx]
mov esi, dword [eax + 4]
mov ecx, esi
call dword [0x4e933c]
mov ecx, ebx
call 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.004a057b
mov esp, ebp
pop ebp
ret
push str.Unable_to_get_file_size_
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea ecx, [ebp - 0x4c]
call fcn.0048de90
push 0x518f50
lea eax, [ebp - 0x4c]
push eax
call fcn.004a2f8b
push str.Unable_to_get_file_size_
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea ecx, [ebp - 0x4c]
call fcn.0048de90
push 0x518f50
lea eax, [ebp - 0x4c]
push eax
call fcn.004a2f8b
int3