Function at 0x43e690
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x633bc7
mov eax, dword fs:[0]
push eax
sub esp, 0x77c
mov eax, dword [0x6c9614]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
lea ecx, [ebp - 0x508]
call fcn.0040f400
mov dword [ebp - 4], 0
push 1
push 0
push 0
mov eax, dword [ebp + 8]
push eax
lea ecx, [ebp - 0x508]
call fcn.00417360
lea ecx, [ebp - 0x400]
push ecx
lea ecx, [ebp - 0x19c]
call fcn.0041b110
mov byte [ebp - 4], 1
mov dword [ebp - 0x73c], 0
mov dword [ebp - 0x740], 0
call fcn.00411f90
push eax
lea ecx, [ebp - 0x94]
call fcn.0041b110
mov byte [ebp - 4], 2
call fcn.00411fa0
mov ecx, eax
call fcn.0041c1a0
movzx edx, al
test edx, edx
je 0x43e86b
lea eax, [ebp - 0x19c]
push eax
lea ecx, [ebp - 0x94]
call fcn.0041b630
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
lea ecx, [ebp - 0x94]
call fcn.0041b520
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x748], eax
cmp dword [ebp - 0x748], 0xffffffff
jne 0x43e791
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x94]
call fcn.0041b2f0
jmp 0x43eb04
push 0
mov ecx, dword [ebp - 0x748]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x740], eax
cmp dword [ebp - 0x740], 0
jne 0x43e7c3
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x94]
call fcn.0041b2f0
jmp 0x43eb04
mov dword [ebp - 0x754], 0
mov edx, dword [ebp - 0x740]
push edx
call fcn.004d68e8
add esp, 4
mov dword [ebp - 0x768], eax
mov eax, dword [ebp - 0x768]
mov dword [ebp - 0x73c], eax
push 0
lea ecx, [ebp - 0x754]
push ecx
mov edx, dword [ebp - 0x740]
push edx
mov eax, dword [ebp - 0x73c]
push eax
mov ecx, dword [ebp - 0x748]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov edx, dword [ebp - 0x748]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x754]
cmp eax, dword [ebp - 0x740]
je 0x43e866
mov ecx, dword [ebp - 0x73c]
mov dword [ebp - 0x76c], ecx
mov edx, dword [ebp - 0x76c]
push edx
call fcn.004d609d
add esp, 4
mov dword [ebp - 0x73c], 0
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x94]
call fcn.0041b2f0
jmp 0x43eb04
jmp 0x43eaed
call fcn.00411fa0
push eax
lea ecx, [ebp - 0x94]
call fcn.0041b630
mov dword [ebp - 0x744], 0
call fcn.00412390
movzx eax, al
test eax, eax
je 0x43e8a2
call fcn.00411fb0
mov dword [ebp - 0x744], eax
jmp 0x43e927
call fcn.00411fc0
push eax
lea ecx, [ebp - 0x220]
call fcn.0041b110
mov byte [ebp - 4], 3
push 0
lea ecx, [ebp - 0x220]
call fcn.0041b520
push eax
call fcn.0041af30
add esp, 8
mov dword [ebp - 0x750], eax
mov ecx, dword [ebp - 0x750]
push ecx
lea ecx, [ebp - 0x94]
call fcn.0041b520
push eax
call fcn.00421120
add esp, 8
mov dword [ebp - 0x744], eax
cmp dword [ebp - 0x750], 0
je 0x43e918
mov edx, dword [ebp - 0x750]
mov dword [ebp - 0x770], edx
mov eax, dword [ebp - 0x770]
push eax
call fcn.004d609d
add esp, 4
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x220]
call fcn.0041b2f0
cmp dword [ebp - 0x744], 0
jne 0x43e944
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x94]
call fcn.0041b2f0
jmp 0x43eb04
mov dword [ebp - 0x758], 0
lea ecx, [ebp - 0x19c]
push ecx
lea ecx, [ebp - 0x118]
call fcn.0041b110
mov byte [ebp - 4], 4
push 0x63de08
push 0x63de0c
lea ecx, [ebp - 0x118]
call fcn.0041c590
lea edx, [ebp - 0x738]
push edx
lea eax, [ebp - 0x758]
push eax
push 1
lea ecx, [ebp - 0x118]
call fcn.0041b520
push eax
mov ecx, dword [ebp - 0x744]
push ecx
call fcn.00420410
add esp, 0x14
test eax, eax
je 0x43e9cb
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x118]
call fcn.0041b2f0
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x94]
call fcn.0041b2f0
jmp 0x43eb04
mov edx, dword [ebp - 0x50c]
mov dword [ebp - 0x740], edx
cmp dword [ebp - 0x740], 0
jne 0x43ea03
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x118]
call fcn.0041b2f0
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x94]
call fcn.0041b2f0
jmp 0x43eb04
mov eax, dword [ebp - 0x740]
push eax
call fcn.004d68e8
add esp, 4
mov dword [ebp - 0x774], eax
mov ecx, dword [ebp - 0x774]
mov dword [ebp - 0x73c], ecx
mov edx, dword [ebp - 0x740]
push edx
mov eax, dword [ebp - 0x73c]
push eax
mov ecx, dword [ebp - 0x758]
push ecx
mov edx, dword [ebp - 0x744]
push edx
call fcn.004219b0
add esp, 0x10
mov dword [ebp - 0x75c], eax
cmp dword [ebp - 0x75c], 0
je 0x43eac3
cmp dword [ebp - 0x75c], 0x600
je 0x43eac3
mov eax, dword [ebp - 0x73c]
mov dword [ebp - 0x778], eax
mov ecx, dword [ebp - 0x778]
push ecx
call fcn.004d609d
add esp, 4
mov dword [ebp - 0x73c], 0
call fcn.00412390
movzx edx, al
test edx, edx
jne 0x43eaa3
mov eax, dword [ebp - 0x744]
push eax
call fcn.00420030
add esp, 4
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x118]
call fcn.0041b2f0
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x94]
call fcn.0041b2f0
jmp 0x43eb04
call fcn.00412390
movzx ecx, al
test ecx, ecx
jne 0x43eade
mov edx, dword [ebp - 0x744]
push edx
call fcn.00420030
add esp, 4
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x118]
call fcn.0041b2f0
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x94]
call fcn.0041b2f0
xor eax, eax
jne 0x43e70c
cmp dword [ebp - 0x73c], 0
jne 0x43ec02
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
lea ecx, [ebp - 0x19c]
call fcn.0041b520
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 0x74c], eax
cmp dword [ebp - 0x74c], 0xffffffff
jne 0x43eb49
jmp 0x43ec02
push 0
mov ecx, dword [ebp - 0x74c]
push ecx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [ebp - 0x740], eax
cmp dword [ebp - 0x740], 0
jne 0x43eb6c
jmp 0x43ec02
mov dword [ebp - 0x760], 0
mov edx, dword [ebp - 0x740]
push edx
call fcn.004d68e8
add esp, 4
mov dword [ebp - 0x77c], eax
mov eax, dword [ebp - 0x77c]
mov dword [ebp - 0x73c], eax
push 0
lea ecx, [ebp - 0x760]
push ecx
mov edx, dword [ebp - 0x740]
push edx
mov eax, dword [ebp - 0x73c]
push eax
mov ecx, dword [ebp - 0x74c]
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov edx, dword [ebp - 0x74c]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x760]
cmp eax, dword [ebp - 0x740]
je 0x43ebfb
mov ecx, dword [ebp - 0x73c]
mov dword [ebp - 0x780], ecx
mov edx, dword [ebp - 0x780]
push edx
call fcn.004d609d
add esp, 4
mov dword [ebp - 0x73c], 0
jmp 0x43ec02
mov dword [ebp - 0x764], 0
cmp dword [ebp - 0x73c], 0
je 0x43ec56
mov eax, dword [ebp - 0x740]
push eax
mov ecx, dword [ebp - 0x73c]
push ecx
call fcn.0043e580
add esp, 8
mov dword [ebp - 0x764], eax
mov edx, dword [ebp - 0x73c]
mov dword [ebp - 0x784], edx
mov eax, dword [ebp - 0x784]
push eax
call fcn.004d609d
add esp, 4
mov dword [ebp - 0x73c], 0
mov ecx, dword [ebp - 0x764]
mov dword [ebp - 0x788], ecx
mov byte [ebp - 4], 0
lea ecx, [ebp - 0x19c]
call fcn.0041b2f0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x508]
call fcn.0040fab0
mov eax, dword [ebp - 0x788]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004d5d93
mov esp, ebp
pop ebp
ret