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How to use MakeOutDataArg method of prog Package

Best Syzkaller code snippet using prog.MakeOutDataArg

proggen.go

...282}283func (ctx *context) genBuffer(syzType *prog.BufferType, dir prog.Dir, traceType parser.IrType) prog.Arg {284	if dir == prog.DirOut {285		if !syzType.Varlen() {286			return prog.MakeOutDataArg(syzType, dir, syzType.Size())287		}288		switch a := traceType.(type) {289		case *parser.BufferType:290			return prog.MakeOutDataArg(syzType, dir, uint64(len(a.Val)))291		default:292			switch syzType.Kind {293			case prog.BufferBlobRand:294				size := rand.Intn(256)295				return prog.MakeOutDataArg(syzType, dir, uint64(size))296			case prog.BufferBlobRange:297				max := rand.Intn(int(syzType.RangeEnd) - int(syzType.RangeBegin) + 1)298				size := max + int(syzType.RangeBegin)299				return prog.MakeOutDataArg(syzType, dir, uint64(size))300			default:301				log.Fatalf("unexpected buffer type kind: %v. call %v arg %#v", syzType.Kind, ctx.currentSyzCall, traceType)302			}303		}304	}305	var bufVal []byte306	switch a := traceType.(type) {307	case *parser.BufferType:308		bufVal = []byte(a.Val)309	case parser.Constant:310		val := a.Val()311		bArr := make([]byte, 8)312		binary.LittleEndian.PutUint64(bArr, val)313		bufVal = bArr...

MakeOutDataArg

Using AI Code Generation

1import (2func main() {3    abiJSON := `[{"constant":false,"inputs":[{"name":"_a","type":"uint256"}],"name":"setA","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_a","type":"uint256"},{"name":"_b","type":"uint256"}],"name":"setAB","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"getA","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"getAB","outputs":[{"name":"","type":"uint256"},{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_a","type":"uint256"}],"name":"getA","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"_a","type":"uint256"},{"name":"_b","type":"uint256"}],"name":"getAB","outputs":[{"name":"","type":"uint256"},{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"}]`4    contractAddress := common.HexToAddress("0x98c6f3d3b7f0b2a6a9c9d2f2c0a6e1f6b8d6b8a0")5    contractAbi, err := abi.JSON(strings.NewReader(abiJSON))6    if err != nil {7        log.Fatal(err)8    }9    prog := NewProg()

MakeOutDataArg

Using AI Code Generation

1import (2func main() {3	var (4		kernel32 = windows.NewLazySystemDLL("kernel32.dll")5		proc     = kernel32.NewProc("LoadLibraryA")6	ret, _, _ := proc.Call(uintptr(unsafe.Pointer(syscall.StringBytePtr("C:\\Windows\\System32\\user32.dll"))))7	fmt.Printf("%d", ret)8}9import (10func main() {11	var (12		kernel32 = windows.NewLazySystemDLL("kernel32.dll")13		proc     = kernel32.NewProc("LoadLibraryA")14	ret, _, _ := proc.Call(uintptr(unsafe.Pointer(syscall.StringBytePtr("C:\\Windows\\System32\\user32.dll"))))15	fmt.Printf("%d", ret)16}17import (18func main() {19	var (20		kernel32 = windows.NewLazySystemDLL("kernel32.dll")21		proc     = kernel32.NewProc("LoadLibraryA")22	ret, _, _ := proc.Call(uintptr(unsafe.Pointer(syscall.StringBytePtr("C:\\Windows\\System32\\user32.dll"))))23	fmt.Printf("%d", ret)24}25import (26func main() {27	var (28		kernel32 = windows.NewLazySystemDLL("kernel32.dll")29		proc     = kernel32.NewProc("LoadLibraryA")30	ret, _, _ := proc.Call(uintptr(unsafe.Pointer(syscall.StringBytePtr("C:\\Windows\\System32\\user32.dll"))))31	fmt.Printf("%d", ret)32}33import (

MakeOutDataArg

Using AI Code Generation

1import (2func main() {3    bpf_module := bcc.NewModule("bpf_prog.c", []string{})4    defer bpf_module.Close()5    kprobe, err := bpf_module.LoadKprobe("kprobe__sys_clone")6    if err != nil {7        fmt.Fprintf(os.Stderr, "Failed to load kprobe__sys_clone: %s8        os.Exit(1)9    }10    if err := bpf_module.AttachKprobe("sys_clone", kprobe, -1); err != nil {11        fmt.Fprintf(os.Stderr, "Failed to attach kprobe__sys_clone: %s12        os.Exit(1)13    }14    table := bcc.NewTable(bpf_module.TableId("outdata"), bpf_module)15    channel := make(chan []byte)16    perfMap, err := bcc.InitPerfMap(table, channel)17    if err != nil {18        fmt.Fprintf(os.Stderr, "Failed to init perf map: %s19        os.Exit(1)20    }21    perfMap.Start()22    for {23        fmt.Printf("%s", string(data))24    }25}26BPF_PERF_OUTPUT(outdata);27int kprobe__sys_clone(void *ctx) {28    struct task_struct *task = (struct task_struct *)bpf_get_current_task();29    char comm[16];30    bpf_get_current_comm(&comm, sizeof(comm));31    char data[128];32    bpf_probe_read(&data, sizeof(data), task->comm);33    outdata.perf_submit(ctx, data, sizeof(data));34    return 0;35}36{ "comm": "kworker/0:0H", "pid": 1352, "uid": 0, "gid": 0, "tgid": 1352, "ttid": 1352, "args": [ "kworker/0:0H" ] }37{ "comm": "kworker/0:0H",

MakeOutDataArg

Using AI Code Generation

1import (2func main() {3    prog := api.Prog{}4    outData := prog.MakeOutDataArg()5    fmt.Println(outData)6}7Golang | os.FileInfo Interface IsDir() Method8Golang | os.FileInfo Interface ModTime() Method9Golang | os.FileInfo Interface Name() Method10Golang | os.FileInfo Interface Size() Method11Golang | os.FileInfo Interface Sys() Method12Golang | os.FileInfo Interface Mode() Method13Golang | os.FileInfo Interface ModTime() Method14Golang | os.FileInfo Interface Name() Method15Golang | os.FileInfo Interface Size() Method16Golang | os.FileInfo Interface Sys() Method17Golang | os.FileInfo Interface Mode() Method18Golang | os.FileInfo Interface ModTime() Method19Golang | os.FileInfo Interface Name() Method20Golang | os.FileInfo Interface Size() Method21Golang | os.FileInfo Interface Sys() Method22Golang | os.FileInfo Interface Mode() Method23Golang | os.FileInfo Interface ModTime() Method24Golang | os.FileInfo Interface Name() Method25Golang | os.FileInfo Interface Size() Method26Golang | os.FileInfo Interface Sys() Method27Golang | os.FileInfo Interface Mode() Method28Golang | os.FileInfo Interface ModTime() Method29Golang | os.FileInfo Interface Name() Method30Golang | os.FileInfo Interface Size() Method31Golang | os.FileInfo Interface Sys() Method32Golang | os.FileInfo Interface Mode() Method33Golang | os.FileInfo Interface ModTime() Method34Golang | os.FileInfo Interface Name() Method35Golang | os.FileInfo Interface Size() Method36Golang | os.FileInfo Interface Sys() Method

MakeOutDataArg

Using AI Code Generation

1import (2func main() {3	fmt.Println("Hello World!")4	prog1 := prog.Prog{}5	prog1.MakeOutDataArg("hello", "world")6}7import (8type Prog struct {9}10func (p *Prog) MakeOutDataArg(arg1, arg2 string) {11	fmt.Println(arg1, arg2)12}13Your name to display (optional):14Your name to display (optional):

MakeOutDataArg

Using AI Code Generation

1import (2func main() {3	prog, err := syscall.LoadProgram("C:\\Users\\suresh\\Desktop\\test\\test.exe")4	if err != nil {5		fmt.Println("Error loading program: ", err)6	}7	args := []string{"-a", "-b", "-c"}8	env := []string{"test1", "test2", "test3"}9	sec := &syscall.SecurityAttributes{Length: uint32(unsafe.Sizeof(syscall.SecurityAttributes{}))}10	startupInfo := syscall.StartupInfo{11	}12	cmdLine := syscall.CommandLineToArgv(args)13	envBlock := syscall.CreateEnvironmentBlock(env)14	err = syscall.CreateProcess(prog, cmdLine, sec, sec, true, 0, envBlock, nil, &startupInfo, &processInfo)15	if err != nil {16		fmt.Println("Error creating process: ", err)17	}18	syscall.CloseHandle(processInfo.Process)19	syscall.CloseHandle(processInfo.Thread)20	syscall.CloseEnvironmentBlock(envBlock)21	syscall.UnloadProgram(prog)22}

MakeOutDataArg

Using AI Code Generation

1import (2func main() {3	app := cli.NewApp()4	app.Flags = []cli.Flag{5		cli.StringFlag{6		},7	}8	app.Action = func(c *cli.Context) error {9		fileName := c.String("file")10		file, err := os.Open(fileName)11		if err != nil {12		}13		defer file.Close()14		fileInfo, err := file.Stat()15		if err != nil {16		}17		fileSize := fileInfo.Size()18		data := make([]byte, fileSize)19		file.Read(data)20		prog := syscall.Prog{}21		prog = syscall.Prog{}22		err = prog.Load("write", "write")23		if err != nil {24		}25		args := prog.MakeOutDataArg(data)26		_, _, err = prog.Call(args)27		if err != nil {28		}29	}30	app.Run(os.Args)31}

MakeOutDataArg

Using AI Code Generation

1import (2func main() {3    p := prog.Prog{}4    fmt.Println(p.MakeOutDataArg("test"))5}6import (7func main() {8    fmt.Println(prog.MakeOutDataArg("test"))9}10import (11func main() {12    fmt.Println(prog.MakeOutDataArg("test"))13}14import (15func main() {16    p := prog.Prog{}17    fmt.Println(p.MakeOutDataArg("test"))18}19import (20func main() {21    fmt.Println(prog.MakeOutDataArg("test"))22}23import (24func main() {25    fmt.Println(prog.MakeOutDataArg("test"))26}27import (28func main() {29    p := prog.Prog{}30    fmt.Println(p.MakeOutDataArg("test"))31}

MakeOutDataArg

Using AI Code Generation

1import (2func main() {3	p := prog.MakeTarget(2, 64, 0, 0)4	c := p.MakeCall("open")5	arg := prog.MakeOutDataArg(p.Target, prog.MakeVmaPointerArg(p.Target, 0, 1, nil))6	arg.SetData([]byte("Hello World!"))7	c.AddArg(arg)8	data := c.Serialize()

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