Auto Assembler:aobScanModule
Auto Assembler aobScanModule(SymbolName, ModuleName, AOBString)
Scans the memory used by the module ModuleName for a specific byte pattern defined by AOBString and sets the resulting address to the symbol SymbolName.
Note: AOBString definition is composed by a list of one or several bytes optionally separated by spaces. Each byte definition has 2 variants:
- A group of 2 characters, where the first character is the high order nibble and the second is the low order nibble. Each character can be an hexadecimal digit (from '0' to 'F') or a wildcard character (interpreted as any hexadecimal value from 0 to 15)
- An unique wildcard surrounded by spaces (interpreted as any value from 0 to 255)
The wildcards are defined by any of these 3 characters: 'x', '?', or '*'. Some valid patterns:
5x 48 8D 6x 24 E0 5? 48 8D 6? 24 E0 5* 48 8D 6* 24 E0 xx 48 8D xx 24 E0 ?? 48 8D ?? 24 E0 ** 48 8D ** 24 E0 x 48 8D x 24 E0 ? 48 8D ? 24 E0 * 48 8D * 24 E0
Tip: One can use for ModuleName the variable $process defined as the current open process.
Command Parameters
| Parameter | Type | Description |
|---|---|---|
| SymbolName | string | The symbol name to define if AOBString is found |
| ModuleName | string | The name of the module to scan in |
| AOBString | string | The byte pattern, as hex, to scan for |
Examples
aobScanModule(SomeSymbol, Tutorial-x86_64.exe, 00 53 48 8D 64 24 E0)
aobScanModule(SomeSymbol, Tutorial-x86_64.exe, 00 xx xx 8D 64 24 E0)
aobScanModule(SomeSymbol, Tutorial-x86_64.exe, 00 x x 8D 64 24 E0)
aobScanModule(SomeSymbol, Tutorial-x86_64.exe, 00 ** ** 8D 64 24 E0)
aobScanModule(SomeSymbol, Tutorial-x86_64.exe, 00 * * 8D 64 24 E0)
aobScanModule(SomeSymbol, Tutorial-x86_64.exe, 00 ?? ?? 8D 64 24 E0)
aobScanModule(SomeSymbol, Tutorial-x86_64.exe, 00 ? ? 8D 64 24 E0)
aobScanModule(SomeSymbol, Tutorial-x86_64.exe, 00 5* 48 *D 64 24 E0)
aobScanModule(SomeSymbol, Tutorial-x86_64.exe, 00xx8D6424E0)
aobScanModule(SomeSymbol, Tutorial-x86_64.exe, 00**8D6424E0)
aobScanModule(SomeSymbol, Tutorial-x86_64.exe, 00??8D6424E0)
aobScanModule(SomeSymbol, $process, 00 1? 8D 64 24 *)
