How to use decompileWithOffset method of report Package

Best Syzkaller code snippet using report.decompileWithOffset

linux.go

Source:linux.go

...455	parsed, err := ctx.parseOpcodes(codeSlice)456	if err != nil {457		return nil, err458	}459	decompiled, err := ctx.decompileWithOffset(parsed)460	if err != nil {461		return nil, err462	}463	if linuxSkipTrapInstrRe.MatchString(decompiled.opcodes[decompiled.trappingOpcodeIdx].Instruction) {464		// For some reports (like WARNINGs) the trapping instruction is an intentionally465		// invalid instruction. Decompilation of such code only allows to see the466		// mechanism, through which the kernel implements such assertions and does not467		// aid in finding the real issue.468		return nil, fmt.Errorf("these opcodes are not of interest")469	}470	return decompiled, nil471}472func (ctx *linux) decompileWithOffset(parsed parsedOpcodes) (*decompiledOpcodes, error) {473	// It is not guaranteed that the fragment of opcodes starts exactly at the boundary474	// of a machine instruction. In order to simplify debugging process, we are trying475	// to find the right starting position.476	//477	// We iterate over a fixed number of left boundaries. The exact number of iterations478	// should strike a balance between the potential usefulness and the extra time needed479	// to invoke the decompiler.480	const opcodeAdjustmentLimit = 8481	var bestResult *decompiledOpcodes482	for leftCut := 0; leftCut <= parsed.offset && leftCut < opcodeAdjustmentLimit; leftCut++ {483		newBytes := parsed.rawBytes[leftCut:]484		newOffset := parsed.offset - leftCut485		instructions, err := DecompileOpcodes(newBytes, parsed.decompileFlags, ctx.target)486		if err != nil {...

decompileWithOffset

Using AI Code Generation

1import (2func main() {3    m := ir.NewModule()4    str := constant.NewCharArrayFromString("Hello, world!")5    strGlobal := m.NewGlobalDef("str", str)6    f := m.NewFunc("main", types.I32)7    entry := f.NewBlock("entry")8    zero := constant.NewInt(types.I32, 0)9    entry.NewRet(zero)10    f = m.NewFunc("foo", types.I32)11    entry = f.NewBlock("entry")12    one := constant.NewInt(types.I32, 1)13    entry.NewRet(one)14    f = m.NewFunc("bar", types.I32)15    entry = f.NewBlock("entry")16    two := constant.NewInt(types.I32, 2)

decompileWithOffset

Using AI Code Generation

1import (2func main() {3    m := ir.NewModule()4    f := m.NewFunc("main", types.Void)5    entry := f.NewBlock("entry")6    i32 := constant.NewInt(types.I32, 32)7    i64 := constant.NewInt(types.I64, 64)8    i8 := constant.NewInt(types.I8, 8)9    i16 := constant.NewInt(types.I16, 16)10    i1 := constant.NewInt(types.I1, 1)11    i128 := constant.NewInt(types.I128, 128)12    i256 := constant.NewInt(types.I256, 256)13    i512 := constant.NewInt(types.I512, 512)14    i1024 := constant.NewInt(types.I1024, 1024)15    i2048 := constant.NewInt(types.I2048, 2048)16    i4096 := constant.NewInt(types.I4096, 4096)

decompileWithOffset

Using AI Code Generation

1import (2func main() {3    if len(os.Args) < 2 {4        fmt.Printf("Usage: %s pid5        os.Exit(1)6    }7    pid, err := procutil.Atoi(os.Args[1])8    if err != nil {9        fmt.Fprintln(os.Stderr, err)10        os.Exit(1)11    }12    p, err := native.Attach(pid)13    if err != nil {14        fmt.Fprintln(os.Stderr, err)15        os.Exit(1)16    }17    defer p.Detach(false)18    mainThread, err := p.FindThread(procutil.FindMainThread(p))19    if err != nil {20        fmt.Fprintln(os.Stderr, err)21        os.Exit(1)22    }23    p.SwitchThread(mainThread)24    mainModule, err := p.FindModule(procutil.FindMainModule(p))25    if err != nil {26        fmt.Fprintln(os.Stderr, err)27        os.Exit(1)28    }29    entryPoint, err := mainModule.FindFileLocation("main.main", 0)30    if err != nil {31        fmt.Fprintln(os.Stderr, err)32        os.Exit(1)33    }34    dis, err := gapstone.New(35        func(c *gapstone.Capstone) {36            c.SetOption(gapstone.CS_OPT_DETAIL, gapstone.CS_OPT_ON)37        },38    if err != nil {39        fmt.Fprintln(os.Stderr, err)40        os.Exit(1)41    }42    defer dis.Close()43    code, err := dis.DisasmEx(

decompileWithOffset

Using AI Code Generation

1import (2func main() {3	flag.Parse()4	if flag.NArg() != 1 {5		fmt.Fprintln(os.Stderr, "Usage: decompile <binary>")6		os.Exit(1)7	}8	f, err := os.Open(flag.Arg(0))9	if err != nil {10		fmt.Fprintln(os.Stderr, "Failed to open binary:", err)11		os.Exit(1)12	}13	defer f.Close()14	prog, err := decompiler.NewProgram(f)15	if err != nil {16		fmt.Fprintln(os.Stderr, "Failed to load binary:", err)17		os.Exit(1)18	}19	report, err := decompiler.NewReport(prog)20	if err != nil {21		fmt.Fprintln(os.Stderr, "Failed to create report:", err)22		os.Exit(1)23	}

decompileWithOffset

Using AI Code Generation

1import (2func main() {3	report := new(pup.Report)4	report.DecompileWithOffset(os.Args[1], os.Args[2], os.Args[3], os.Args[4], os.Args[5], os.Args[6], os.Args[7])5	fmt.Println(report)6}7import (8func main() {9	report := new(pup.Report)10	report.DecompileWithOffset(os.Args[1], os.Args[2], os.Args[3], os.Args[4], os.Args[5], os.Args[6], os.Args[7])11	fmt.Println(report)12}13import (14func main() {15	report := new(pup.Report)16	report.DecompileWithOffset(os.Args[1], os.Args[2], os.Args[3], os.Args[4], os.Args[5], os.Args[6], os.Args[7])17	fmt.Println(report)18}19import (20func main() {21	report := new(pup.Report)22	report.DecompileWithOffset(os.Args[1], os.Args[2], os.Args[3], os.Args[4], os.Args[5], os.Args[6], os.Args[7])23	fmt.Println(report)24}25import (26func main() {27	report := new(pup.Report)28	report.DecompileWithOffset(os.Args[1], os.Args[2], os.Args[3], os.Args[4], os.Args[5], os.Args[6], os.Args[

decompileWithOffset

Using AI Code Generation

1import (2func main() {3    r, err := skygo.NewReport("1.go")4    if err != nil {5        fmt.Println(err)6    }7    code, err := r.DecompileWithOffset(5)8    if err != nil {9        fmt.Println(err)10    }11    fmt.Println(code)12}13func main() {14    fmt.Println("Hello World")15}

decompileWithOffset

Using AI Code Generation

1import "fmt"2import "github.com/0xAX/notificator"3import "github.com/0xAX/notificator/examples/2"4func main() {5    report := 2.NewReport(2.NewReportConfig())6    report.DecompileWithOffset(5)7    report.DecompileWithOffset(10)8    report.DecompileWithOffset(15)9    report.DecompileWithOffset(20)10    report.DecompileWithOffset(25)11    report.DecompileWithOffset(30)12    report.DecompileWithOffset(35)13    report.DecompileWithOffset(40)14    report.DecompileWithOffset(45)15    report.DecompileWithOffset(50)16    report.DecompileWithOffset(55)17    report.DecompileWithOffset(60)18    report.DecompileWithOffset(65)19    report.DecompileWithOffset(70)20    report.DecompileWithOffset(75)21    report.DecompileWithOffset(80)22    report.DecompileWithOffset(85)23    report.DecompileWithOffset(90)24    report.DecompileWithOffset(95)25    report.DecompileWithOffset(100)26    report.DecompileWithOffset(105)27    report.DecompileWithOffset(110)28    report.DecompileWithOffset(115)29    report.DecompileWithOffset(120)30    report.DecompileWithOffset(125)31    report.DecompileWithOffset(130)32    report.DecompileWithOffset(135)33    report.DecompileWithOffset(140)34    report.DecompileWithOffset(145)35    report.DecompileWithOffset(150)36    report.DecompileWithOffset(155)37    report.DecompileWithOffset(160)38    report.DecompileWithOffset(165)39    report.DecompileWithOffset(170)40    report.DecompileWithOffset(175)41    report.DecompileWithOffset(180)42    report.DecompileWithOffset(185)43    report.DecompileWithOffset(190)44    report.DecompileWithOffset(195)45    report.DecompileWithOffset(200)46    report.DecompileWithOffset(205)47    report.DecompileWithOffset(210)48    report.DecompileWithOffset(215)49    report.DecompileWithOffset(220)

decompileWithOffset

Using AI Code Generation

1import (2func main() {3    m := ir.NewModule()4    f := m.NewFunc("main", types.I32)5    entry := f.NewBlock("entry")6    a := entry.NewAlloca(types.I32)7    b := entry.NewAlloca(types.I32)8    c := entry.NewAlloca(types.I32)9    d := entry.NewAlloca(types.I32)10    e := entry.NewAlloca(types.I32)11    f := entry.NewAlloca(types.I32)

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