Function at 0x525827
Capabilities:
Get file size
Read file on windows

Disassembly:
sub esp, 0x10
push ebx
push ebp
push esi
push edi
push dword [0x9b4180]
xor ebp, ebp
mov dword [esp + 0x1c], ebp
call fcn.00558e32
mov edi, eax
call fcn.00525cc8
mov esi, dword [esp + 0x24]
test esi, esi
jne 0x525853
mov esi, 0x6cf048
mov ebx, dword [sym.imp.KERNEL32.dll_CreateFileW]
push ebp
push pe_nt_image_headers32
push 3
push ebp
push 1
push 0xc0000000
push esi
mov dword [edi + 0xc], ebp
call ebx
mov dword [edi], eax
cmp eax, 0xffffffff
jne 0x5258fa
push ebp
push pe_nt_image_headers32
push 3
push ebp
push 1
push closesocket
push esi
call ebx
mov dword [edi], eax
cmp eax, 0xffffffff
jne 0x5258a9
push ebp
push pe_nt_image_headers32
push 3
push ebp
push 3
push closesocket
push esi
call ebx
mov dword [edi], eax
cmp dword [edi], 0xffffffff
mov dword [edi + 0xc], 1
jne 0x5258fa
mov eax, dword [esp + 0x28]
push esi
mov dword [edi], ebp
mov dword [edi + 0x2c], eax
mov dword [edi + 0x18], 0xfde9
call sub.MSVCRT.dll_wcslen
pop ecx
lea eax, [eax*2 + 2]
push eax
push ebp
push dword [0x9aa644]
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [edi + 4], eax
test eax, eax
je 0x525b7b
push esi
push eax
call sub.MSVCRT.dll_wcscpy
pop ecx
pop ecx
jmp 0x525b7b
push ebp
push dword [edi]
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, dword [sym.imp.KERNEL32.dll_ReadFile]
mov dword [esp + 0x14], eax
mov eax, dword [esp + 0x28]
push 3
mov dword [edi + 0x18], ebp
mov dword [edi + 0x2c], eax
mov eax, dword [esp + 0x18]
pop esi
cmp eax, esi
jl 0x525971
push ebp
lea eax, [esp + 0x20]
push eax
push esi
lea eax, [esp + 0x1c]
push eax
push dword [edi]
call ebx
cmp dword [esp + 0x1c], esi
jne 0x525962
push esi
lea eax, [esp + 0x14]
push 0x6cf0a4
push eax
call sub.MSVCRT.dll_memcmp
add esp, 0xc
test eax, eax
jne 0x525962
mov dword [edi + 0x18], 0xfde9
mov eax, dword [esp + 0x14]
sub eax, esi
mov dword [esp + 0x14], eax
jmp 0x525971
push ebp
push ebp
push ebp
push dword [edi]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov eax, dword [esp + 0x14]
test eax, eax
jle 0x525a08
add eax, 2
push eax
push ebp
push dword [0x9aa644]
cmp dword [edi + 0x18], ebp
jne 0x525a3d
mov ebp, dword [sym.imp.KERNEL32.dll_HeapAlloc]
call ebp
mov esi, eax
test esi, esi
je 0x525a04
mov eax, dword [esp + 0x14]
lea eax, [eax*4 + 2]
push eax
push 0
push dword [0x9aa644]
call ebp
mov dword [edi + 0x10], eax
test eax, eax
je 0x525a04
push 0
lea eax, [esp + 0x20]
push eax
push dword [esp + 0x1c]
push esi
push dword [edi]
call ebx
mov eax, dword [esp + 0x1c]
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x14]
shl eax, 2
mov dword [esp + 0x14], eax
lea eax, [esp + 0x28]
push eax
push esi
lea eax, [esp + 0x1c]
push eax
push dword [edi + 0x10]
call fcn.00559ad0
push esi
push 0
mov dword [edi + 0x18], 0xfde9
push dword [0x9aa644]
call dword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, dword [esp + 0x14]
mov ecx, dword [edi + 0x10]
test ecx, ecx
je 0x525b7b
xor edx, edx
mov word [ecx + eax], dx
mov eax, dword [esp + 0x14]
mov esi, dword [edi + 0x10]
add eax, esi
mov dword [edi + 0x14], eax
push 0xa
pop ebx
cmp esi, eax
jae 0x525b7b
mov al, byte [esi]
cmp al, 0x20
je 0x525a3a
cmp al, 9
jne 0x525a63
inc esi
jmp 0x525a30
call dword [sym.imp.KERNEL32.dll_HeapAlloc]
mov dword [edi + 0x10], eax
test eax, eax
je 0x525a04
push ebp
lea ecx, [esp + 0x20]
push ecx
push dword [esp + 0x1c]
push eax
push dword [edi]
call ebx
mov eax, dword [esp + 0x1c]
mov dword [esp + 0x14], eax
jmp 0x525a08
mov al, byte [esi]
cmp al, 0x3b
jne 0x525aa7
inc esi
cmp byte [esi], 0x20
jne 0x525a70
inc esi
push esi
push 2
push dword [esp + 0x20]
lea eax, [edi + 0x1c]
push eax
call fcn.00525b87
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x525a9d
mov cl, byte [esi]
cmp cl, bl
je 0x525b64
cmp cl, 0xd
je 0x525b64
inc esi
cmp byte [esi], 0
jne 0x525a89
jmp 0x525b64
cmp al, 0x5b
jne 0x525af8
inc esi
lea eax, [edi + 0x1c]
push esi
push 1
push dword [esp + 0x20]
push eax
call fcn.00525b87
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x525ad4
mov al, byte [esi]
cmp al, 0x5d
je 0x525ae2
cmp al, bl
je 0x525ad9
cmp al, 0xd
je 0x525ad9
inc esi
cmp byte [esi], 0
jne 0x525ac5
cmp byte [esi], 0x5d
jne 0x525b64
mov byte [esi], 0
jmp 0x525aef
cmp al, bl
je 0x525b67
cmp al, 0xd
je 0x525b68
inc esi
mov al, byte [esi]
test al, al
jne 0x525ae7
jmp 0x525b68
cmp al, bl
je 0x525b68
cmp al, 0xd
je 0x525b68
mov edx, esi
jmp 0x525b13
cmp al, 0x3d
je 0x525b17
cmp al, 0xd
je 0x525b17
cmp al, bl
je 0x525b17
inc esi
mov al, byte [esi]
test al, al
jne 0x525b04
lea eax, [esi - 1]
jmp 0x525b29
mov cl, byte [eax]
cmp cl, 0x20
je 0x525b28
cmp cl, 9
jne 0x525b2d
dec eax
cmp eax, edx
ja 0x525b1c
mov byte [eax + 1], 0
inc esi
mov al, byte [esi]
cmp al, 0x20
je 0x525b31
cmp al, 9
je 0x525b31
push esi
push edx
push dword [esp + 0x20]
lea eax, [edi + 0x1c]
push eax
call fcn.00525b87
add esp, 0x10
mov dword [esp + 0x18], eax
jmp 0x525b5f
mov al, byte [esi]
cmp al, bl
je 0x525b64
cmp al, 0xd
je 0x525b64
inc esi
cmp byte [esi], 0
jne 0x525b54
mov byte [esi], 0
inc esi
mov al, byte [esi]
cmp al, bl
je 0x525b67
cmp al, 0xd
je 0x525b67
cmp esi, dword [edi + 0x14]
jb 0x525a30
mov eax, dword [edi]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 8