The IDA-Pattern-Scanner is a C++ header & source file that implements a basic IDA signature pattern scanner using the Boyer Moore Horspool algorithm. It allows users to scan for specific signatures in a given module, and retrieve the result as a handle to the memory address where the pattern was found.
To use the IDA-Pattern-Scanner, you must first create an instance of the pattern class, specifying the name of the module you wish to scan for signatures. Then, you can call the scan function on the pattern object, passing in the name of the signature and an array of bytes representing the signature. The get_result function will return a handle to the memory address where the signature was found.
// Scan for the signature "8B C3 33 D2 C6 44 24 20" in Demo.exe
auto signature_1 = pattern("Demo.exe").scan("My Signature", "8B C3 33 D2 C6 44 24 20").get_result().as<uint64_t*>();
// get_result() returns a handle object which can be further edited.
.add(X)
.sub()
.rip()
Not that this is a crude scanner and should be treated as such.