te_image.bt

// te_image.bt - a basic TE image template for 010 Editor
//
// See the following URL for more info and the latest version:
// https://github.com/snarez/ida-efiutils
//
// -snare

local int32 i;

typedef UBYTE UINT8;

typedef struct {
    UINT32 VirtualAddress;
    UINT32 Size;
} EFI_IMAGE_DATA_DIRECTORY;

typedef struct {
    UINT16                   Signature;
    UINT16                   Machine;
    UINT8                    NumberOfSections;
    UINT8                    Subsystem;
    UINT16                   StrippedSize;
    UINT32                   AddressOfEntryPoint;
    UINT32                   BaseOfCode;
    UINT64                   ImageBase;
    EFI_IMAGE_DATA_DIRECTORY DataDirectory[2];
} TEImageHeader;

typedef struct{
    char    Name[8];
    int32   VirtualSize; 
    int32   VirtualAddress; 
    int32   SizeOfRawData;   
    int32   PointerToRawData;  
    int32   PointerToRelocations;  
    int32   PointerToLinenumbers; 
    int16   NumberOfRelocations;   
    int16    NumberOfLinenumbers; 
    int32   Characteristics;  
} SectionHeader;

struct SectionData (int size) {
    char data[size];
};

TEImageHeader header;
SectionHeader sec_header[header.NumberOfSections];

for (i = 0; i < header.NumberOfSections; i++) {
    FSeek(sec_header[i].PointerToRawData - header.StrippedSize + sizeof(header));
    SectionData section(sec_header[i].SizeOfRawData);
}