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Amber v3.1 release (Bug fixes, new config parser, package updates)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| package config | ||
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| import ( | ||
| "errors" | ||
| "flag" | ||
| "fmt" | ||
| "os" | ||
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| amber "github.com/EgeBalci/amber/pkg" | ||
| sgn "github.com/EgeBalci/sgn/pkg" | ||
| "github.com/fatih/color" | ||
| ) | ||
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| var usageStr = ` | ||
| Usage: amber [options] | ||
| Options: | ||
| -f, --file <file> Input PE file | ||
| -s, --stub <file> Use custom stub file (experimental) | ||
| -m, --max <int> Maximum number of bytes for obfuscation | ||
| -e, <int> Number of times to encode the generated reflective payload | ||
| -b, --build Build EXE stub that executes the generated reflective payload | ||
| --iat, Use IAT API resolver block instead of CRC API resolver block | ||
| --ignore-checks, Ignore integrity check errors. | ||
| -h, Show this message | ||
| ` | ||
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| // PrintUsageErrorAndDie ... | ||
| func PrintUsageErrorAndDie(err error) { | ||
| color.Red(err.Error()) | ||
| fmt.Println(usageStr) | ||
| os.Exit(1) | ||
| } | ||
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| // PrintHelpAndDie ... | ||
| func PrintHelpAndDie() { | ||
| fmt.Println(usageStr) | ||
| os.Exit(0) | ||
| } | ||
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| // ConfigureOptions accepts a flag set and augments it with agentgo-server | ||
| // specific flags. On success, an options structure is returned configured | ||
| // based on the selected flags. | ||
| func ConfigureOptions(fs *flag.FlagSet, args []string) (*amber.Blueprint, *sgn.Encoder, error) { | ||
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| // Create empty options | ||
| bp := &amber.Blueprint{} | ||
| encoder := sgn.NewEncoder() | ||
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| // Define flags | ||
| help := fs.Bool("h", false, "Show help message") | ||
| fs.StringVar(&bp.FileName, "f", "", "Input PE file") | ||
| fs.StringVar(&bp.FileName, "file", "", "Input PE file") | ||
| fs.BoolVar(&bp.IAT, "iat", false, "Use IAT API resolver block instead of CRC API resolver block") | ||
| fs.BoolVar(&bp.IgnoreIntegrity, "ignore-checks", false, "Ignore integrity check errors.") | ||
| fs.StringVar(&bp.CustomStubName, "s", "", "Use custom stub file (experimental)") | ||
| fs.StringVar(&bp.CustomStubName, "stub", "", "Use custom stub file (experimental)") | ||
| fs.IntVar(&encoder.ObfuscationLimit, "max", 5, "Maximum number of bytes for obfuscation") | ||
| fs.IntVar(&encoder.EncodingCount, "e", 1, "Number of times to encode the generated reflective payload") | ||
| fs.BoolVar(&bp.BuildStub, "b", false, "Build EXE stub that executes the generated reflective payload") | ||
| fs.BoolVar(&bp.BuildStub, "build", false, "Build EXE stub that executes the generated reflective payload") | ||
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| // Parse arguments and check for errors | ||
| if err := fs.Parse(args); err != nil { | ||
| return nil, nil, err | ||
| } | ||
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| // If it is not help and other args are empty, return error | ||
| if (*help == false) && bp.FileName == "" { | ||
| err := errors.New("please specify all required arguments") | ||
| return nil, nil, err | ||
| } | ||
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| // If -help flag is defined, print help | ||
| if *help { | ||
| PrintHelpAndDie() | ||
| } | ||
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| return bp, encoder, nil | ||
| } |
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