Method wstr_i_cmp

src/shellcode.cpp:141–160

Compare two wide strings.

// Compare two wide strings.
INT shellcode::wstr_i_cmp(PWSTR str1, PCWSTR str2, size_t length)
{
    // Init.
    WCHAR c1, c2;
    do
    {
        // Make the check.
        c1 = *str1++;
        c2 = *str2++;
        if (c1 == L'\0') {
            return c2 - c1;
        };

        // Move to the next iteration.
    } while (((c1 == c2) || (c1 - c2 == 32) ||
        (c2 - c1 == 32)) && --length);

    // Final compare.
    return c2 - c1;
};

// Get the dll base by name.
HANDLE shellcode::get_dll_handle(HANDLE pe_base, PDWORD sh_funs, PWSTR dll_name)