The idea itself seems to make sense and appears to be logically sound until one subjects it to closer scrutiny. The basic idea is to encrypt most of the executable using the HASPCODE service to obtain an encryption key and to decrypt the program once it is loaded into memory, provided the proper HASP key is attached to the computer. #Autoxray updates software#Once again, given the address of the PCS masterlist, PCS emulation is not especially difficult.įinally, and probably most importantly, the HASP envelope provides software security that is "virtually impossible to crack," according to AKS's blurb. Note that this masterlist will not be found in the disc image of the executable if the HASP envelope was used to protect the program since it is encrypted. #Autoxray updates 32 bit#This is a structure with the ANSI string signature followed by the number of PCS entries (word) and a list of 32 bit offsets to these structures. All of the PCS structures can be found by finding the PCS masterlist. The exact layout of a PCS structure is defined in the HASP developer kit, but it includes an ANSI string signature ('$HASP$PCS'), the service, the service parameters and space for the return values. These structures are static and can live anywhere in the executable's memory space (provided the memory is writable). #Autoxray updates code#Pattern Code Security is a facility which updates up to 25 instances of a predefined HASP data structure with a single call to the HASP routine. The routine that performs this check can be found and disabled in fairly short order by comparing program flow between successful and failed CRCs. The CRC signature(s) must match a set of hard-coded ones. Virus/tampering detection is a relatively standard cyclical redundancy check (CRC) run on (a portion of) the executable's disc file image. The three most important of these are virus/tampering detection, the Pattern Code Security (PCS) facility and the HASP envelope. It is therefore no surprise that the HASPCODE service is the foundation upon which almost all of HASP's security is based, and it is the operation of just this service that will be discussed in detail here.īefore dealing with the low-level details of HASPCODE, a little needs to be said about some of the measures taken by AKS to enhance software security and protection. This is also true of the extended services. With the exception of HASPCODE, the principles of operation of the above services are easy to understand and hence emulate in a fairly obvious and straightforward way. Heres what I know:Īuthorization CODE GIVEN- CD- cannot remember last two although they were numbers not letters.įrom what I know of this kind of encryption, this is called HASP coded protection. #Autoxray updates upgrade#Cost me 50 bucks for the cable (the code was free) yeah right.Īny way I've been trying to find someway to hack this seed code thing ever since and the one guy was right.you'll wear out the damn buttons! I've since lost the the code they gave me for the upgrade but I do remember a little. I've had my EZ link now for about 4 years, upgraded it once for gm. I'd really like to get that cable pin out so I could download from the website. I guess it would be worth it if it would finally find all problems ( OK, I'm dreaming!). You can buy outright, new for $699 retail and cheaper discounted. #Autoxray updates full#Actually, the full boat trade-in for the 6000 is $549. Now the company is trying to convince me that will all change if I will just spend a little more money to go with the full upgrade. It is potentially a great tool, but up to this point, I've not been able to my money's worth out of it as is. I really need to upgrade but I am wondering if I am just going to waste my money for more features that are of little or no use. Since I have one of the older ones with all the OBDI, & OBDII cables, it was some what more useful, but overall seemed kind of cripled when trying to do serious analysis and trouble shooting. It seemed reasonable until I noticed an additional charge, since I didn't have any of the EZlink interface stuff. I got an offer from the company to trade in my Auto XRay for one of their newest models with all upgrades. I am also looking for the pin out for the EZLink computer interface cable. So my point is, I can probably be of some help in finding answers for technical questions as well. I must admit that I don't have a lot to contribute -YET- and Am looking for info, but I'm an electronics technician and computer tinkerer, as well as being a pretty good mechanic. I own one of the older ones that I would like to upgrade my self. I'm a newbie to AF, and am really interested in Auto XRay's Upgrade and EZLink information.
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