163 lines
6.9 KiB
C++
163 lines
6.9 KiB
C++
#pragma once
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#include <vector>
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#include "pe_structures.h"
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#include "pe_base.h"
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#include "pe_directory.h"
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namespace pe_bliss
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{
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//Class representing image configuration information
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class image_config_info
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{
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public:
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typedef std::vector<uint32_t> se_handler_list;
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typedef std::vector<uint32_t> lock_prefix_rva_list;
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public:
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//Default constructor
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image_config_info();
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//Constructors from PE structures (no checks)
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template<typename ConfigStructure>
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explicit image_config_info(const ConfigStructure& info);
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//Returns the date and time stamp value
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uint32_t get_time_stamp() const;
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//Returns major version number
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uint16_t get_major_version() const;
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//Returns minor version number
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uint16_t get_minor_version() const;
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//Returns clear global flags
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uint32_t get_global_flags_clear() const;
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//Returns set global flags
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uint32_t get_global_flags_set() const;
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//Returns critical section default timeout
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uint32_t get_critical_section_default_timeout() const;
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//Get the size of the minimum block that
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//must be freed before it is freed (de-committed), in bytes
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uint64_t get_decommit_free_block_threshold() const;
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//Returns the size of the minimum total memory
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//that must be freed in the process heap before it is freed (de-committed), in bytes
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uint64_t get_decommit_total_free_threshold() const;
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//Returns VA of a list of addresses where the LOCK prefix is used
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uint64_t get_lock_prefix_table_va() const;
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//Returns the maximum allocation size, in bytes
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uint64_t get_max_allocation_size() const;
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//Returns the maximum block size that can be allocated from heap segments, in bytes
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uint64_t get_virtual_memory_threshold() const;
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//Returns process affinity mask
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uint64_t get_process_affinity_mask() const;
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//Returns process heap flags
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uint32_t get_process_heap_flags() const;
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//Returns service pack version (CSDVersion)
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uint16_t get_service_pack_version() const;
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//Returns VA of edit list (reserved by system)
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uint64_t get_edit_list_va() const;
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//Returns a pointer to a cookie that is used by Visual C++ or GS implementation
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uint64_t get_security_cookie_va() const;
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//Returns VA of the sorted table of RVAs of each valid, unique handler in the image
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uint64_t get_se_handler_table_va() const;
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//Returns the count of unique handlers in the table
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uint64_t get_se_handler_count() const;
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//Returns SE Handler RVA list
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const se_handler_list& get_se_handler_rvas() const;
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//Returns Lock Prefix RVA list
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const lock_prefix_rva_list& get_lock_prefix_rvas() const;
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public: //These functions do not change everything inside image, they are used by PE class
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//Also you can use these functions to rebuild image config directory
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//Adds SE Handler RVA to list
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void add_se_handler_rva(uint32_t rva);
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//Clears SE Handler list
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void clear_se_handler_list();
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//Adds Lock Prefix RVA to list
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void add_lock_prefix_rva(uint32_t rva);
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//Clears Lock Prefix list
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void clear_lock_prefix_list();
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//Sets the date and time stamp value
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void set_time_stamp(uint32_t time_stamp);
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//Sets major version number
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void set_major_version(uint16_t major_version);
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//Sets minor version number
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void set_minor_version(uint16_t minor_version);
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//Sets clear global flags
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void set_global_flags_clear(uint32_t global_flags_clear);
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//Sets set global flags
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void set_global_flags_set(uint32_t global_flags_set);
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//Sets critical section default timeout
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void set_critical_section_default_timeout(uint32_t critical_section_default_timeout);
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//Sets the size of the minimum block that
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//must be freed before it is freed (de-committed), in bytes
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void set_decommit_free_block_threshold(uint64_t decommit_free_block_threshold);
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//Sets the size of the minimum total memory
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//that must be freed in the process heap before it is freed (de-committed), in bytes
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void set_decommit_total_free_threshold(uint64_t decommit_total_free_threshold);
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//Sets VA of a list of addresses where the LOCK prefix is used
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//If you rebuild this list, VA will be re-assigned automatically
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void set_lock_prefix_table_va(uint64_t lock_prefix_table_va);
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//Sets the maximum allocation size, in bytes
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void set_max_allocation_size(uint64_t max_allocation_size);
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//Sets the maximum block size that can be allocated from heap segments, in bytes
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void set_virtual_memory_threshold(uint64_t virtual_memory_threshold);
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//Sets process affinity mask
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void set_process_affinity_mask(uint64_t process_affinity_mask);
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//Sets process heap flags
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void set_process_heap_flags(uint32_t process_heap_flags);
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//Sets service pack version (CSDVersion)
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void set_service_pack_version(uint16_t service_pack_version);
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//Sets VA of edit list (reserved by system)
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void set_edit_list_va(uint64_t edit_list_va);
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//Sets a pointer to a cookie that is used by Visual C++ or GS implementation
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void set_security_cookie_va(uint64_t security_cookie_va);
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//Sets VA of the sorted table of RVAs of each valid, unique handler in the image
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//If you rebuild this list, VA will be re-assigned automatically
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void set_se_handler_table_va(uint64_t se_handler_table_va);
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//Returns SE Handler RVA list
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se_handler_list& get_se_handler_rvas();
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//Returns Lock Prefix RVA list
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lock_prefix_rva_list& get_lock_prefix_rvas();
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private:
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uint32_t time_stamp_;
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uint16_t major_version_, minor_version_;
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uint32_t global_flags_clear_, global_flags_set_;
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uint32_t critical_section_default_timeout_;
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uint64_t decommit_free_block_threshold_, decommit_total_free_threshold_;
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uint64_t lock_prefix_table_va_;
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uint64_t max_allocation_size_;
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uint64_t virtual_memory_threshold_;
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uint64_t process_affinity_mask_;
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uint32_t process_heap_flags_;
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uint16_t service_pack_version_;
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uint64_t edit_list_va_;
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uint64_t security_cookie_va_;
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uint64_t se_handler_table_va_;
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uint64_t se_handler_count_;
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se_handler_list se_handlers_;
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lock_prefix_rva_list lock_prefixes_;
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};
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//Returns image config info
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//If image does not have config info, throws an exception
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const image_config_info get_image_config(const pe_base& pe);
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template<typename PEClassType>
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const image_config_info get_image_config_base(const pe_base& pe);
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//Image config directory rebuilder
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//auto_strip_last_section - if true and TLS are placed in the last section, it will be automatically stripped
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//If write_se_handlers = true, SE Handlers list will be written just after image config directory structure
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//If write_lock_prefixes = true, Lock Prefixes address list will be written just after image config directory structure
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const image_directory rebuild_image_config(pe_base& pe, const image_config_info& info, section& image_config_section, uint32_t offset_from_section_start = 0, bool write_se_handlers = true, bool write_lock_prefixes = true, bool save_to_pe_header = true, bool auto_strip_last_section = true);
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template<typename PEClassType>
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const image_directory rebuild_image_config_base(pe_base& pe, const image_config_info& info, section& image_config_section, uint32_t offset_from_section_start = 0, bool write_se_handlers = true, bool write_lock_prefixes = true, bool save_to_pe_header = true, bool auto_strip_last_section = true);
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}
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