Function at 0x441860
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x2c
push ebx
push esi
mov esi, dword [ebp + 8]
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 8]
xor ebx, ebx
lea edx, [eax + 0x10]
push edi
mov dword [esp + 0x18], ebx
cmp edx, ecx
jae 0x44188a
cmp edx, 0x497098
jne 0x441894
mov dword [esp + 0x1c], 0xffffffff
jmp 0x44189b
mov edx, dword [edx + 8]
mov dword [esp + 0x1c], edx
add eax, 0x20
cmp eax, ecx
jae 0x441945
cmp eax, 0x497098
je 0x441935
mov edx, dword [eax + 8]
cmp edx, 3
jne 0x441919
cmp eax, ecx
jb 0x4418c2
mov eax, 0x497098
mov ecx, dword [eax + 8]
cmp ecx, 3
je 0x4418f5
cmp ecx, 4
jne 0x44190e
mov eax, dword [eax]
add eax, 0x10
lea edi, [esp + 0x10]
call fcn.00446890
test eax, eax
je 0x44190e
fld qword [esp + 0x10]
mov dword [esp + 0x30], 3
fstp qword [esp + 0x28]
lea eax, [esp + 0x28]
fld qword [eax]
fadd qword [0x49bdf0]
fstp qword [esp + 0x20]
mov eax, dword [esp + 0x20]
movzx eax, ax
mov dword [esp + 0x10], eax
jmp 0x441977
xor eax, eax
movzx eax, ax
mov dword [esp + 0x10], eax
jmp 0x441977
cmp edx, 2
jne 0x441935
cmp eax, ecx
jb 0x441927
mov eax, 0x497098
cmp dword [eax + 8], 2
jne 0x441973
mov ecx, dword [eax]
mov dword [esp + 0x10], ecx
jmp 0x441977
cmp eax, ecx
jae 0x441945
cmp eax, 0x497098
je 0x441945
cmp dword [eax + 8], ebx
jg 0x44194f
mov dword [esp + 0x10], 0x49a0e0
jmp 0x441977
push 3
xor ebx, ebx
mov eax, esi
call fcn.0041fad0
mov ebx, eax
add esp, 4
test ebx, ebx
jne 0x441973
push 0x497ff4
lea edi, [eax + 3]
call fcn.004226b0
add esp, 4
mov dword [esp + 0x10], ebx
mov eax, dword [esp + 0x1c]
cmp eax, 4
jne 0x441b5e
mov eax, dword [esi + 0xc]
add eax, 0x10
cmp eax, dword [esi + 8]
jb 0x441994
mov eax, 0x497098
mov ecx, dword [eax + 8]
cmp ecx, 4
je 0x4419e7
cmp ecx, 7
jne 0x4419ae
mov ecx, dword [eax]
cmp dword [ecx + 8], 0
jne 0x4419ae
lea edi, [ecx + 0x18]
jmp 0x4419ec
mov edi, dword [ebp + 8]
mov esi, eax
call fcn.00436ca0
test eax, eax
jne 0x4419c3
mov esi, dword [ebp + 8]
xor edi, edi
jmp 0x4419ec
mov eax, dword [edi + 0x10]
mov edx, dword [eax + 0x48]
cmp edx, dword [eax + 0x44]
jb 0x4419d5
mov eax, edi
call fcn.00436a70
mov eax, dword [edi + 0xc]
add eax, 0x10
mov esi, edi
cmp eax, dword [edi + 8]
jb 0x4419e7
mov eax, 0x497098
mov edi, dword [eax]
add edi, 0x10
mov eax, dword [esi + 8]
mov ecx, dword [esi + 0xc]
mov edx, eax
sub edx, ecx
and edx, 0xfffffff0
cmp edx, 0x20
jne 0x441b4f
add ecx, 0x10
cmp ecx, eax
jb 0x441a0e
mov ecx, 0x497098
mov edx, dword [ecx]
mov dword [eax], edx
mov edx, dword [ecx + 4]
mov dword [eax + 4], edx
mov ecx, dword [ecx + 8]
mov dword [eax + 8], ecx
add dword [esi + 8], 0x10
or ebx, 0xffffffff
mov eax, esi
call fcn.00421ca0
push 0
push 0x8000080
push 3
push 0
push 3
push SysReAllocString
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
add dword [esi + 8], 0xfffffff0
mov ebx, eax
test ebx, ebx
je 0x441a54
cmp ebx, 0xffffffff
jne 0x441a74
cmp byte [edi], 0x7e
jne 0x441b4f
cmp byte [edi + 1], 0
je 0x441b4f
inc edi
mov ebx, edi
call fcn.0041fd00
mov esi, dword [ebp + 8]
jmp 0x441a22
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp dword [ebp + 0xc], 0
mov dword [esp + 0x1c], eax
mov dword [esp + 0xc], 0
jne 0x441a9c
push eax
call fcn.0046f13d
add esp, 4
mov edi, eax
jmp 0x441ac6
mov edi, eax
call fcn.00420940
test eax, eax
jne 0x441aae
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edx, dword [ebp + 8]
mov eax, dword [edx + 8]
cmp dword [eax - 8], 7
mov esi, edx
jne 0x441ac4
mov edi, dword [eax - 0x10]
add edi, 0x18
jmp 0x441ac6
xor edi, edi
mov ecx, dword [esp + 0x1c]
push 0
lea eax, [esp + 0x10]
push eax
push ecx
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x441b26
cmp dword [ebp + 0xc], 0
jne 0x441b1c
mov eax, dword [esp + 0xc]
cmp eax, 2
jb 0x441b12
test al, 1
jne 0x441b12
cmp byte [edi], 0xff
jne 0x441b12
cmp byte [edi + 1], 0xfe
jne 0x441b12
shr eax, 1
push eax
push edi
call fcn.0041fc50
add esp, 8
mov dword [esp + 0xc], 1
jmp 0x441b2e
push eax
push edi
call fcn.0041fc10
add esp, 8
mov dword [esp + 0xc], 1
jmp 0x441b2e
mov dword [esp + 0xc], 0
cmp dword [ebp + 0xc], 0
jne 0x441b3d
push edi
call fcn.0046f103
add esp, 4
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0xc]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov edx, edi
mov ecx, esi
call fcn.004237f0
mov dword [esp + 0x18], eax
jmp 0x441bb7
cmp eax, 3
jne 0x441b77
push 2
push esi
call fcn.0041f760
movzx edx, ax
add esp, 8
mov dword [esp + 0x18], edx
jmp 0x441bb7
mov edi, 2
cmp eax, edi
jne 0x441ba7
mov eax, dword [esi + 0xc]
add eax, 0x10
cmp eax, dword [esi + 8]
jb 0x441b90
mov eax, 0x497098
cmp dword [eax + 8], edi
jne 0x441b9d
mov eax, dword [eax]
mov dword [esp + 0x18], eax
jmp 0x441bb7
mov dword [esp + 0x18], 0
jmp 0x441bb7
push 0x497ff4
call fcn.004226b0
mov esi, dword [ebp + 8]
add esp, 4
mov ecx, dword [esi + 0xc]
add ecx, 0x30
xor eax, eax
cmp ecx, dword [esi + 8]
jae 0x441bde
cmp ecx, 0x497098
je 0x441bde
cmp dword [ecx + 8], eax
jle 0x441bde
push eax
push eax
push 4
push esi
call fcn.004248e0
add esp, 0x10
mov ecx, dword [ebp + 0xc]
mov edx, dword [esp + 0x10]
push ecx
mov ecx, dword [esp + 0x1c]
push edx
push ecx
push esi
call fcn.004218f0
add esp, 0x10
xor edx, edx
cmp edx, eax
pop edi
sbb eax, eax
pop esi
neg eax
pop ebx
mov esp, ebp
pop ebp
ret