Function at 0x457f00
Capabilities:
Delete file
Get file size
Read file on windows
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4f84e8
mov eax, dword fs:[0]
push eax
sub esp, 0x74
mov eax, dword [0x53b008]
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 edi, ecx
cmp dword [edi + 0x18], 0
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x70], ebx
je 0x457f40
push 0
call fcn.00458440
mov ecx, dword [edi + 0x9c]
test ecx, ecx
je 0x457f54
mov eax, dword [ecx]
push dword [edi + 0xa0]
call dword [eax]
lea esi, [edi + 4]
mov dword [ebp - 0x6c], 0
mov dword [ebp - 0x6c], esi
test esi, esi
je 0x457f72
mov eax, dword [esi]
test eax, eax
je 0x457f72
push eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov dword [ebp - 4], 0
lea eax, [ebp - 0x54]
push eax
mov ecx, edi
call fcn.00458800
mov byte [ebp - 4], 1
lea eax, [ebp - 0x3c]
push eax
mov ecx, edi
call fcn.00458900
mov byte [ebp - 4], 2
cmp dword [ebp - 0x44], 0
je 0x4583a2
cmp dword [ebp - 0x2c], 0
je 0x4583a2
cmp dword [ebp - 0x28], 8
lea eax, [ebp - 0x3c]
push 0
cmovae eax, dword [ebp - 0x3c]
push 0x80
push 4
push 0
push 0
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [edi + 0x18], eax
cmp eax, 0xffffffff
je 0x458399
test eax, eax
je 0x458399
cmp dword [ebp - 0x40], 8
lea eax, [ebp - 0x54]
push 0
cmovae eax, dword [ebp - 0x54]
push 0x80
push 4
push 0
push 0
push 0xc0000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x68], eax
cmp eax, 0xffffffff
je 0x458375
test eax, eax
je 0x458375
lea ecx, [ebp - 0x6c]
call fcn.004104f0
push 0
push dword [ebp - 0x68]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x20], eax
cmp eax, 0x1400000
jbe 0x4580a2
push dword [ebp - 0x68]
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
call ebx
push esi
lea ecx, [ebp - 0x64]
mov dword [ebp - 0x64], 0
call fcn.00410470
mov byte [ebp - 4], 3
mov eax, dword [edi + 0x18]
test eax, eax
je 0x458068
push eax
call ebx
mov dword [edi + 0x18], 0
cmp dword [ebp - 0x40], 8
lea eax, [ebp - 0x54]
mov esi, dword [sym.imp.KERNEL32.dll_DeleteFileW]
cmovae eax, dword [ebp - 0x54]
push eax
call esi
cmp dword [ebp - 0x28], 8
lea eax, [ebp - 0x3c]
cmovae eax, dword [ebp - 0x3c]
push eax
call esi
mov dword [edi + 0x1c], 0
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x64]
call fcn.004104a0
jmp 0x4583e0
mov byte [ebp - 0x55], 1
mov byte [ebp - 0x64], 0
test eax, eax
je 0x45823c
xorps xmm0, xmm0
mov dword [ebp - 0x14], 0
movq qword [ebp - 0x1c], xmm0
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov byte [ebp - 4], 4
lea eax, [ebp - 0x5d]
push eax
push dword [ebp - 0x20]
lea ecx, [ebp - 0x1c]
mov byte [ebp - 0x5d], 0
call fcn.00458bd0
push 0
lea eax, [ebp - 0x24]
push eax
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push dword [ebp - 0x68]
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x458115
mov eax, dword [ebp - 0x24]
cmp eax, dword [ebp - 0x20]
je 0x45818d
mov dword [ebp - 0x7c], 0
mov dword [ebp - 0x78], 0
mov dword [ebp - 0x74], 0
mov byte [ebp - 4], 5
lea eax, [ebp - 0x7c]
push eax
lea ecx, [ebp - 0x1c]
call fcn.00458b90
mov byte [ebp - 4], 4
mov ecx, dword [ebp - 0x7c]
test ecx, ecx
je 0x458189
mov edx, dword [ebp - 0x74]
mov eax, ecx
sub edx, ecx
cmp edx, 0x1000
jb 0x45816a
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x45816a
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.004e96c2
add esp, 8
mov dword [ebp - 0x7c], 0
mov dword [ebp - 0x78], 0
mov dword [ebp - 0x74], 0
mov byte [ebp - 0x55], 0
mov eax, dword [ebp - 0x1c]
cmp eax, dword [ebp - 0x18]
je 0x4581e3
mov ecx, ebx
call fcn.00458a40
mov eax, dword [ebp - 0x18]
mov dword [ebp - 0x5c], 0
sub eax, dword [ebp - 0x1c]
je 0x4581ce
nop dword [eax + eax]
push ebx
lea edx, [ebp - 0x5c]
lea ecx, [ebp - 0x1c]
call fcn.00460b30
add esp, 4
test al, al
je 0x4581ce
mov eax, dword [ebp - 0x18]
sub eax, dword [ebp - 0x1c]
cmp dword [ebp - 0x5c], eax
jb 0x4581b0
mov eax, dword [ebp - 0x64]
mov ecx, 1
cmp dword [ebx + 4], 0
movzx eax, al
cmove eax, ecx
mov dword [ebp - 0x64], eax
mov byte [ebp - 4], 2
mov ecx, dword [ebp - 0x1c]
test ecx, ecx
je 0x458232
mov edx, dword [ebp - 0x14]
mov eax, ecx
sub edx, ecx
cmp edx, 0x1000
jb 0x458213
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x458213
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.004e96c2
add esp, 8
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
cmp byte [ebp - 0x55], 0
je 0x458320
push esi
lea ecx, [ebp - 0x5c]
mov dword [ebp - 0x5c], 0
call fcn.00410470
mov byte [ebp - 4], 6
mov eax, dword [ebp - 0x20]
push 0
push 0
push 0
push dword [edi + 0x18]
mov dword [edi + 0x1c], eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push 0
lea eax, [ebp - 0x24]
mov dword [ebp - 0x24], 0
push eax
push 4
lea eax, [ebp - 0x20]
push eax
push dword [edi + 0x18]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ebx, eax
neg ebx
sbb bl, bl
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x5c]
call fcn.004104a0
and bl, byte [ebp - 0x55]
je 0x458320
lea ecx, [edi + 0x10]
call fcn.00458a40
cmp dword [edi + 0xc], 0
je 0x4582cd
mov eax, dword [edi + 8]
lea esi, [edi + 8]
mov ecx, dword [ebp - 0x70]
push eax
push dword [eax]
lea eax, [ebp - 0x70]
push dword [ecx]
push eax
call fcn.00458d30
push esi
lea ecx, [edi + 0x10]
call fcn.00458a10
lea esi, [edi + 4]
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [ebp - 0x68]
call ebx
cmp byte [ebp - 0x64], 0
je 0x4583e0
cmp dword [ebp - 0x40], 8
lea eax, [ebp - 0x54]
cmovae eax, dword [ebp - 0x54]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push esi
lea ecx, [ebp - 0x5c]
mov dword [ebp - 0x5c], 0
call fcn.00410470
mov byte [ebp - 4], 8
mov dword [edi + 0x1c], 0
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x5c]
call fcn.004104a0
jmp 0x4583e0
push esi
lea ecx, [ebp - 0x5c]
mov dword [ebp - 0x5c], 0
call fcn.00410470
mov byte [ebp - 4], 7
mov eax, dword [edi + 0x18]
mov ebx, dword [sym.imp.KERNEL32.dll_CloseHandle]
test eax, eax
je 0x45834b
push eax
call ebx
mov dword [edi + 0x18], 0
cmp dword [ebp - 0x28], 8
lea eax, [ebp - 0x3c]
cmovae eax, dword [ebp - 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
mov dword [edi + 0x1c], 0
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x5c]
call fcn.004104a0
jmp 0x4582d3
push dword [edi + 0x18]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x28], 8
lea eax, [ebp - 0x3c]
mov dword [edi + 0x18], 0
cmovae eax, dword [ebp - 0x3c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
jmp 0x4583e0
mov dword [edi + 0x18], 0
jmp 0x4583e0
lea esi, [edi + 0x10]
mov ecx, esi
call fcn.00458a40
cmp dword [edi + 0xc], 0
je 0x4583e0
mov eax, dword [edi + 8]
add edi, 8
push eax
mov ecx, ebx
push dword [eax]
lea eax, [ebp - 0x70]
push dword [ebx]
push eax
call fcn.00458d30
cmp esi, edi
je 0x4583e0
mov ecx, dword [esi]
mov eax, dword [edi]
mov dword [esi], eax
mov dword [edi], ecx
mov ecx, dword [esi + 4]
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov dword [edi + 4], ecx
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x3c]
call fcn.0040b220
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x54]
call fcn.0040b220
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 0x6c]
test eax, eax
je 0x45841a
mov eax, dword [eax]
test eax, eax
je 0x458413
push eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov dword [ebp - 0x6c], 0
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.004e9681
mov esp, ebp
pop ebp
ret 4