package pe

import "debug/pe"

Package pe implements access to PE (Microsoft Windows Portable Executable) files.

Index

Package Files

file.go pe.go section.go string.go symbol.go

Constants

❖
const (
    IMAGE_FILE_MACHINE_UNKNOWN   = 0x0
    IMAGE_FILE_MACHINE_AM33      = 0x1d3
    IMAGE_FILE_MACHINE_AMD64     = 0x8664
    IMAGE_FILE_MACHINE_ARM       = 0x1c0
    IMAGE_FILE_MACHINE_EBC       = 0xebc
    IMAGE_FILE_MACHINE_I386      = 0x14c
    IMAGE_FILE_MACHINE_IA64      = 0x200
    IMAGE_FILE_MACHINE_M32R      = 0x9041
    IMAGE_FILE_MACHINE_MIPS16    = 0x266
    IMAGE_FILE_MACHINE_MIPSFPU   = 0x366
    IMAGE_FILE_MACHINE_MIPSFPU16 = 0x466
    IMAGE_FILE_MACHINE_POWERPC   = 0x1f0
    IMAGE_FILE_MACHINE_POWERPCFP = 0x1f1
    IMAGE_FILE_MACHINE_R4000     = 0x166
    IMAGE_FILE_MACHINE_SH3       = 0x1a2
    IMAGE_FILE_MACHINE_SH3DSP    = 0x1a3
    IMAGE_FILE_MACHINE_SH4       = 0x1a6
    IMAGE_FILE_MACHINE_SH5       = 0x1a8
    IMAGE_FILE_MACHINE_THUMB     = 0x1c2
    IMAGE_FILE_MACHINE_WCEMIPSV2 = 0x169
)
❖
const COFFSymbolSize = 18

type COFFSymbol Uses

❖
type COFFSymbol struct {
    Name               [8]uint8
    Value              uint32
    SectionNumber      int16
    Type               uint16
    StorageClass       uint8
    NumberOfAuxSymbols uint8
}

COFFSymbol represents single COFF symbol table record.

func (*COFFSymbol) FullName Uses

❖
func (sym *COFFSymbol) FullName(st StringTable) (string, error)

FullName finds real name of symbol sym. Normally name is stored in sym.Name, but if it is longer then 8 characters, it is stored in COFF string table st instead.

type DataDirectory Uses

❖
type DataDirectory struct {
    VirtualAddress uint32
    Size           uint32
}

type File Uses

❖
type File struct {
    FileHeader
    OptionalHeader interface{} // of type *OptionalHeader32 or *OptionalHeader64
    Sections       []*Section
    Symbols        []*Symbol    // COFF symbols with auxiliary symbol records removed
    COFFSymbols    []COFFSymbol // all COFF symbols (including auxiliary symbol records)
    StringTable    StringTable
    // contains filtered or unexported fields
}

A File represents an open PE file.

func NewFile Uses

❖
func NewFile(r io.ReaderAt) (*File, error)

NewFile creates a new File for accessing a PE binary in an underlying reader.

func Open Uses

❖
func Open(name string) (*File, error)

Open opens the named file using os.Open and prepares it for use as a PE binary.

func (*File) Close Uses

❖
func (f *File) Close() error

Close closes the File. If the File was created using NewFile directly instead of Open, Close has no effect.

func (*File) DWARF Uses

❖
func (f *File) DWARF() (*dwarf.Data, error)

func (*File) ImportedLibraries Uses

❖
func (f *File) ImportedLibraries() ([]string, error)

ImportedLibraries returns the names of all libraries referred to by the binary f that are expected to be linked with the binary at dynamic link time.

func (*File) ImportedSymbols Uses

❖
func (f *File) ImportedSymbols() ([]string, error)

ImportedSymbols returns the names of all symbols referred to by the binary f that are expected to be satisfied by other libraries at dynamic load time. It does not return weak symbols.

func (*File) Section Uses

❖
func (f *File) Section(name string) *Section

Section returns the first section with the given name, or nil if no such section exists.

type FileHeader Uses

❖
type FileHeader struct {
    Machine              uint16
    NumberOfSections     uint16
    TimeDateStamp        uint32
    PointerToSymbolTable uint32
    NumberOfSymbols      uint32
    SizeOfOptionalHeader uint16
    Characteristics      uint16
}

type FormatError Uses

❖
type FormatError struct {
}

FormatError is unused. The type is retained for compatibility.

func (*FormatError) Error Uses

❖
func (e *FormatError) Error() string

type ImportDirectory Uses

❖
type ImportDirectory struct {
    OriginalFirstThunk uint32
    TimeDateStamp      uint32
    ForwarderChain     uint32
    Name               uint32
    FirstThunk         uint32
    // contains filtered or unexported fields
}

type OptionalHeader32 Uses

❖
type OptionalHeader32 struct {
    Magic                       uint16
    MajorLinkerVersion          uint8
    MinorLinkerVersion          uint8
    SizeOfCode                  uint32
    SizeOfInitializedData       uint32
    SizeOfUninitializedData     uint32
    AddressOfEntryPoint         uint32
    BaseOfCode                  uint32
    BaseOfData                  uint32
    ImageBase                   uint32
    SectionAlignment            uint32
    FileAlignment               uint32
    MajorOperatingSystemVersion uint16
    MinorOperatingSystemVersion uint16
    MajorImageVersion           uint16
    MinorImageVersion           uint16
    MajorSubsystemVersion       uint16
    MinorSubsystemVersion       uint16
    Win32VersionValue           uint32
    SizeOfImage                 uint32
    SizeOfHeaders               uint32
    CheckSum                    uint32
    Subsystem                   uint16
    DllCharacteristics          uint16
    SizeOfStackReserve          uint32
    SizeOfStackCommit           uint32
    SizeOfHeapReserve           uint32
    SizeOfHeapCommit            uint32
    LoaderFlags                 uint32
    NumberOfRvaAndSizes         uint32
    DataDirectory               [16]DataDirectory
}

type OptionalHeader64 Uses

❖
type OptionalHeader64 struct {
    Magic                       uint16
    MajorLinkerVersion          uint8
    MinorLinkerVersion          uint8
    SizeOfCode                  uint32
    SizeOfInitializedData       uint32
    SizeOfUninitializedData     uint32
    AddressOfEntryPoint         uint32
    BaseOfCode                  uint32
    ImageBase                   uint64
    SectionAlignment            uint32
    FileAlignment               uint32
    MajorOperatingSystemVersion uint16
    MinorOperatingSystemVersion uint16
    MajorImageVersion           uint16
    MinorImageVersion           uint16
    MajorSubsystemVersion       uint16
    MinorSubsystemVersion       uint16
    Win32VersionValue           uint32
    SizeOfImage                 uint32
    SizeOfHeaders               uint32
    CheckSum                    uint32
    Subsystem                   uint16
    DllCharacteristics          uint16
    SizeOfStackReserve          uint64
    SizeOfStackCommit           uint64
    SizeOfHeapReserve           uint64
    SizeOfHeapCommit            uint64
    LoaderFlags                 uint32
    NumberOfRvaAndSizes         uint32
    DataDirectory               [16]DataDirectory
}

type Reloc Uses

❖
type Reloc struct {
    VirtualAddress   uint32
    SymbolTableIndex uint32
    Type             uint16
}

Reloc represents a PE COFF relocation. Each section contains its own relocation list.

type Section Uses

❖
type Section struct {
    SectionHeader
    Relocs []Reloc

    // Embed ReaderAt for ReadAt method.
    // Do not embed SectionReader directly
    // to avoid having Read and Seek.
    // If a client wants Read and Seek it must use
    // Open() to avoid fighting over the seek offset
    // with other clients.
    io.ReaderAt
    // contains filtered or unexported fields
}

Section provides access to PE COFF section.

func (*Section) Data Uses

❖
func (s *Section) Data() ([]byte, error)

Data reads and returns the contents of the PE section s.

func (*Section) Open Uses

❖
func (s *Section) Open() io.ReadSeeker

Open returns a new ReadSeeker reading the PE section s.

type SectionHeader Uses

❖
type SectionHeader struct {
    Name                 string
    VirtualSize          uint32
    VirtualAddress       uint32
    Size                 uint32
    Offset               uint32
    PointerToRelocations uint32
    PointerToLineNumbers uint32
    NumberOfRelocations  uint16
    NumberOfLineNumbers  uint16
    Characteristics      uint32
}

SectionHeader is similar to SectionHeader32 with Name field replaced by Go string.

type SectionHeader32 Uses

❖
type SectionHeader32 struct {
    Name                 [8]uint8
    VirtualSize          uint32
    VirtualAddress       uint32
    SizeOfRawData        uint32
    PointerToRawData     uint32
    PointerToRelocations uint32
    PointerToLineNumbers uint32
    NumberOfRelocations  uint16
    NumberOfLineNumbers  uint16
    Characteristics      uint32
}

SectionHeader32 represents real PE COFF section header.

type StringTable Uses

❖
type StringTable []byte

StringTable is a COFF string table.

func (StringTable) String Uses

❖
func (st StringTable) String(start uint32) (string, error)

String extracts string from COFF string table st at offset start.

type Symbol Uses

❖
type Symbol struct {
    Name          string
    Value         uint32
    SectionNumber int16
    Type          uint16
    StorageClass  uint8
}

Symbol is similar to COFFSymbol with Name field replaced by Go string. Symbol also does not have NumberOfAuxSymbols.