Cheat Engine :: View topic - AOB Scan Algorithm C

Cheat Engine Forum Index

Cheat Engine
The Official Site of Cheat Engine

FAQ

Usergroups

Register

Log in to check your private messages

AOB Scan Algorithm C

Cheat Engine Forum Index -> General Gamehacking

View previous topic :: View next topic

Author

Message

kitesan
Expert Cheater

Reputation: 0

Joined: 01 May 2014
Posts: 124

Posted: Fri May 08, 2015 9:45 am Post subject: AOB Scan Algorithm C

Hello What's the fastest AOB scan Algorithm in C?

Send private message

atom0s
Moderator

Reputation: 205

Joined: 25 Jan 2006
Posts: 8587
Location: 127.0.0.1

Posted: Fri May 08, 2015 12:32 pm Post subject:

Reply with quote

Depends on the context and amount of scans being performed.

For a minimal amount of scans, the basic FindPattern implementation is fast:

Code:

bool Compare(const BYTE* pData, const BYTE* bMask, const char* szMask)
{
for (; *szMask; ++szMask, ++pData, ++bMask)
if (*szMask == 'x' && *pData != *bMask) return 0;
return (*szMask) == NULL;
}
DWORD Pattern(DWORD dwAddress, DWORD dwLen, BYTE *bMask, char * szMask)
{
for (DWORD i = 0; i < dwLen; i++)
if (Compare((BYTE*)(dwAddress + i), bMask, szMask)) return (DWORD)(dwAddress + i);
return 0;
}

_________________

- Retired.

Send private message

Visit poster's website

kitesan
Expert Cheater

Reputation: 0

Joined: 01 May 2014
Posts: 124

Posted: Fri May 08, 2015 2:22 pm Post subject:

Thanks

Send private message

Display posts from previous:

	Cheat Engine Forum Index -> General Gamehacking	All times are GMT - 6 Hours
Page 1 of 1

Jump to:

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You can download files in this forum

Powered by phpBB © 2001, 2005 phpBB Group

CE Wiki IRC (#CEF) Twitter
Third party websites