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And where can we find those tools?

The post should be fixed now. I think it was the way it was attached that was the problem... Ted.

@Teddy Rogers I can't watch any video in this thread ! Is the video feature broken?

I need it too. Anyone?

😀😁 UnpackMe.Dumped.exe UnpackMe.Unpacked.exe

Reminds me old days: nelpats/DNGuard-InvalidMD: The easiest way to remove DNGuard Invalid-MD

StrongName tools: - added SamePKT tool - added 64 bits support for all tools StrongName2.rar

Reverse Engineering Denuvo in Hogwarts Legacy Slides Sogen Emulator Source Ted.

Here check by yuorself. I think Lena tutorial and script made by LCF-AT help yuo to learn it deeply during many years(it depends on everyone ) perhaps less 3years.

Although the administrator @Teddy Rogers has already said in this topic: But I don't expect you to provide your ready-made solution. Since the sample provided for this topic happened to be protected by this protector, you released a RAR package for this challenge. Some files in your RAR package are deliberately VM some code snippets. I guess you are worried about others reverse engineering your source code while satisfying your vanity. You can show off, no one limits you. As I mentioned before, I don't mind. What do the viewers of this topic get? It's a joke. In addition, I re-uploaded the RAR package that you deleted. https://forum.tuts4you.com/topic/44125-winlicense-v3130-x86-all-protection-options/page/4/#findComment-224173 WL_3.13_x86_KeyGen.rar

Hey, @lengyue I did not say to you. I just asked a question where the @TRISTAN Pro's tutorial is if it exists. Calm down please. Regards. sean.

Where is the @TRISTAN Pro's tutorial? Regards. sean.

I have already conducted testing before, and if you compile the 32-bit plugin according to the original source code provided here (https://bbs.kanxue.com/thread-282244.htm). Original 32-bit (Imperfect Version).zip This plugin is effective on Win7 x64 SP1; But it fails in Win10/11 x64. e.g. VMP_3.8.7_x86_32-bit.vmp.exe Win7 x64 SP1 √ Win10 x64 × Win11 x64 × By recompiling the 32-bit plugin according to the modified code provided by karan, the above issue has been resolved. The revised and recompiled complete version is now uploaded as follows, and has been tested to be effective in Win7/10/11 x64. ScyllaHide_2024_x86_x64_v0.002.zip

I tested the original author's code and found that it doesn't seem to bypass the protection properly on x86 systems. VMProtect does not appear to search through the entire Export Table to find the desired function. So, I modified the code to overwrite the last export function of ntdll.dll with wine_get_version and then place the original function right after it. As a result, the bypass worked successfully! void AddWineFunctionName(HANDLE hProcess) { BYTE* remote_ntdll = (BYTE*)GetModuleBaseRemote(hProcess, L"ntdll.dll"); if (!remote_ntdll) return; SIZE_T readed = 0; IMAGE_DOS_HEADER dos_header; ReadProcessMemory(hProcess, remote_ntdll, &dos_header, sizeof(IMAGE_DOS_HEADER), &readed); if (dos_header.e_magic != IMAGE_DOS_SIGNATURE) return; IMAGE_NT_HEADERS pe_header; ReadProcessMemory(hProcess, (BYTE*)remote_ntdll + dos_header.e_lfanew, &pe_header, sizeof(IMAGE_NT_HEADERS), &readed); if (pe_header.Signature != IMAGE_NT_SIGNATURE) return; DWORD export_adress = pe_header.OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].VirtualAddress; if (!export_adress) return; DWORD export_size = pe_header.OptionalHeader.DataDirectory[IMAGE_DIRECTORY_ENTRY_EXPORT].Size; BYTE* new_export_table = (BYTE*)VirtualAllocEx(hProcess, remote_ntdll + 0x1000000, export_size + 0x1000, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE); IMAGE_EXPORT_DIRECTORY export_directory; ReadProcessMemory(hProcess, remote_ntdll + export_adress, &export_directory, sizeof(IMAGE_EXPORT_DIRECTORY), &readed); BYTE* tmp_table = (BYTE*)malloc(export_size + 0x1000); if (tmp_table == nullptr) return; // Copy functions table BYTE* new_functions_table = new_export_table; ReadProcessMemory(hProcess, remote_ntdll + export_directory.AddressOfFunctions, tmp_table, export_directory.NumberOfFunctions * sizeof(DWORD), &readed); WriteProcessMemory(hProcess, new_functions_table, tmp_table, export_directory.NumberOfFunctions * sizeof(DWORD), &readed); g_log.LogInfo(L"[VMPBypass] new_functions_table: %p", new_functions_table); // Copy ordinal table BYTE* new_ordinal_table = new_functions_table + export_directory.NumberOfFunctions * sizeof(DWORD) + 0x100; ReadProcessMemory(hProcess, remote_ntdll + export_directory.AddressOfNameOrdinals, tmp_table, export_directory.NumberOfNames * sizeof(WORD), &readed); WriteProcessMemory(hProcess, new_ordinal_table, tmp_table, export_directory.NumberOfNames * sizeof(WORD), &readed); g_log.LogInfo(L"[VMPBypass] new_ordinal_table: %p", new_ordinal_table); // Copy name table BYTE* new_name_table = new_ordinal_table + export_directory.NumberOfNames * sizeof(WORD) + 0x100; ReadProcessMemory(hProcess, remote_ntdll + export_directory.AddressOfNames, tmp_table, export_directory.NumberOfNames * sizeof(DWORD), &readed); WriteProcessMemory(hProcess, new_name_table, tmp_table, export_directory.NumberOfNames * sizeof(DWORD), &readed); g_log.LogInfo(L"[VMPBypass] new_name_table: %p", new_name_table); free(tmp_table); tmp_table = nullptr; // Setup new name & name offset BYTE* wine_func_addr = new_name_table + export_directory.NumberOfNames * sizeof(DWORD) + 0x100; WriteProcessMemory(hProcess, wine_func_addr, "wine_get_version\x00", 17, &readed); DWORD wine_func_offset = (DWORD)(wine_func_addr - remote_ntdll); WriteProcessMemory(hProcess, new_name_table + export_directory.NumberOfNames * sizeof(DWORD), &wine_func_offset, 4, &readed); // Set fake ordinal WORD last_ordinal = export_directory.NumberOfNames; WriteProcessMemory(hProcess, new_ordinal_table + export_directory.NumberOfNames * sizeof(WORD), &last_ordinal, 2, &readed); // Get address of GetCurrentTeb function to be placed after the new function BYTE* get_current_teb = reinterpret_cast<BYTE*>(GetProcAddress(GetModuleHandle(L"ntdll.dll"), "NtCurrentTeb")); DWORD get_current_teb_offset = (DWORD)(get_current_teb - remote_ntdll); // Set new function address (wine_get_version) and GetCurrentTeb function address DWORD new_function_offset = get_current_teb_offset; WriteProcessMemory(hProcess, new_functions_table + export_directory.NumberOfFunctions * sizeof(DWORD), &new_function_offset, 4, &readed); // Setup new directory export_directory.NumberOfNames++; export_directory.NumberOfFunctions++; DWORD name_table_offset = (DWORD)(new_name_table - remote_ntdll); export_directory.AddressOfNames = name_table_offset; DWORD function_table_offset = (DWORD)(new_functions_table - remote_ntdll); export_directory.AddressOfFunctions = function_table_offset; DWORD ordinal_table_offset = (DWORD)(new_ordinal_table - remote_ntdll); export_directory.AddressOfNameOrdinals = ordinal_table_offset; // Change the offset of header data DWORD old_prot; VirtualProtectEx(hProcess, remote_ntdll + export_adress, sizeof(IMAGE_EXPORT_DIRECTORY), PAGE_EXECUTE_READWRITE, &old_prot); WriteProcessMemory(hProcess, remote_ntdll + export_adress, &export_directory, sizeof(IMAGE_EXPORT_DIRECTORY), &readed); VirtualProtectEx(hProcess, remote_ntdll + export_adress, sizeof(IMAGE_EXPORT_DIRECTORY), old_prot, &old_prot); } I confirmed that my Windows 10 version works fine. cheers! ScyllaHide_x86.zip

Tell me if it doesn't work . Nice unpackme for this challenge but still unpacked.

in no way is this my code at all: simply added/modify 2 lines to make it work correctly for Dev-C++ 1) LONG (NTAPI *NtSystemDebugControl)(int,void*,DWORD,void*,DWORD,DWORD*); 2) *(DWORD*)&NtSystemDebugControl =(DWORD)GetProcAddress(LoadLibrary("ntdll"),"NtSystemDebugControl"); #define WIN32_LEAN_AND_MEAN #include <windows.h> #include <stdio.h> #include <shlwapi.h> #include <iostream> using namespace std; typedef LONG NTSTATUS; #define STATUS_SUCCESS ((NTSTATUS)0x00000000L) //ivanlef0u's code //xp sp2 ntoskrnl 5.1.2600, les chiffre indiquent la taille de la struct à passer en argument typedef enum _DEBUG_CONTROL_CODE { DebugSysGetTraceInformation=1, DebugSysSetInternalBreakpoint, //0x38 DebugSysSetSpecialCall, //0x4 DebugSysClerSpecialCalls, //no args kill all special calls DebugSysQuerySpecialCalls, DebugSysBreakpointWithStatus, DebugSysGetVersion, //0x28 //sources de reactos écrit par notre alex ionescu préféré ntexapi.h DebugSysReadVirtual = 8, //0x10 DebugSysWriteVirtual = 9, DebugSysReadPhysical = 10, DebugSysWritePhysical = 11, DebugSysReadControlSpace=12, //0x18 DebugSysWriteControlSpace, //0x18 DebugSysReadIoSpace, //0x20 DebugSysSysWriteIoSpace, //0x20 DebugSysReadMsr, //0x10 DebugSysWriteMsr, //0x10 DebugSysReadBusData, //0x18 DebugSysWriteBusData, //0x18 DebugSysCheckLowMemory, } DEBUG_CONTROL_CODE; typedef struct _SYSDBG_VIRTUAL { PVOID Address; PVOID Buffer; ULONG Request; } SYSDBG_VIRTUAL, *PSYSDBG_VIRTUAL; extern "C" __declspec(dllimport) ULONG __stdcall RtlNtStatusToDosError( NTSTATUS Status ); #define PKPCR 0xffdff000 // <=> fs:[0] in KeLand //FUNCTIONS: LONG (NTAPI *NtSystemDebugControl)(int,void*,DWORD,void*,DWORD,DWORD*); //Check OS and get the right Offset: int CheckOSVersion( int &Offset ) { //xWeasel's Code for checking OS's and setting the right Offset OSVERSIONINFO osvi; ZeroMemory(&osvi, sizeof(OSVERSIONINFO)); osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&osvi); if(osvi.dwPlatformId == VER_PLATFORM_WIN32_NT && osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 1) { Offset = 0x88; //WinXP return 1; } else if(osvi.dwPlatformId == VER_PLATFORM_WIN32_NT && osvi.dwMajorVersion == 5 && osvi.dwMinorVersion == 0) { Offset = 0xA0; //Win2000 return 1; } else if(osvi.dwPlatformId == VER_PLATFORM_WIN32_NT && osvi.dwMajorVersion == 6 && osvi.dwMinorVersion == 0) { Offset = 0xA0; //VISTA return 1; } else { return 0; } return 0; } ULONG EnablePrivilege(char *Privilege) { HANDLE hToken; ULONG Ret=1; TOKEN_PRIVILEGES TP; LUID Luid; if(!OpenProcessToken(GetCurrentProcess(), TOKEN_ADJUST_PRIVILEGES, &hToken)) { Ret=0; goto bye; } if(!LookupPrivilegeValue(NULL, Privilege, &TP.Privileges[0].Luid)) { Ret=0; goto bye; } TP.PrivilegeCount=1; TP.Privileges[0].Attributes=SE_PRIVILEGE_ENABLED; if(!AdjustTokenPrivileges(hToken, false, &TP, NULL, NULL, NULL)) { Ret=0; goto bye; } bye: CloseHandle(hToken); return Ret; } int HideCurrentProcess( int Offset ) { *(DWORD*)&NtSystemDebugControl =(DWORD)GetProcAddress(LoadLibrary("ntdll"),"NtSystemDebugControl"); ULONG Status, Addr, PrevEPROCESS, NextEPROCESS; SYSDBG_VIRTUAL Mem; if(!EnablePrivilege("SeDebugPrivilege")) { return 0; } /**************** CURRENT ETHREAD ****************/ Mem.Address=(PVOID)(PKPCR+0x124); //KPRRCB-> +0x004 CurrentThread : Ptr32 _KTHREAD Mem.Buffer=&Addr; Mem.Request=sizeof(ULONG); Status=NtSystemDebugControl(DebugSysReadVirtual, &Mem , sizeof(SYSDBG_VIRTUAL), NULL, 0, NULL); if(Status!=STATUS_SUCCESS) { return 0; } /**************** CURRENT EPROCESS ****************/ Mem.Address=(PVOID)(Addr+0x220); //ETHREAD-> +0x220 ThreadsProcess : Ptr32 _EPROCESS Mem.Buffer=&Addr; Mem.Request=sizeof(ULONG); Status=NtSystemDebugControl(DebugSysReadVirtual, &Mem , sizeof(SYSDBG_VIRTUAL), NULL, 0, NULL); if(Status!=STATUS_SUCCESS) { return 0; } /**************** PREV EPROCESS ****************/ Mem.Address=(PVOID)(Addr+0x8C); //EPROCESS-> +0x088 ActiveProcessLinks : _LIST_ENTRY Mem.Buffer=&PrevEPROCESS; Mem.Request=sizeof(ULONG); Status=NtSystemDebugControl(DebugSysReadVirtual, &Mem , sizeof(SYSDBG_VIRTUAL), NULL, 0, NULL); if(Status!=STATUS_SUCCESS) { return 0; } /**************** NEXT EPROCESS ****************/ Mem.Address=(PVOID)(Addr+Offset); //EPROCESS-> +0x088 ActiveProcessLinks : _LIST_ENTRY Mem.Buffer=&NextEPROCESS; Mem.Request=sizeof(ULONG); Status=NtSystemDebugControl(DebugSysReadVirtual, &Mem , sizeof(SYSDBG_VIRTUAL), NULL, 0, NULL); if(Status!=STATUS_SUCCESS) { return 0; } /**************** PREV EPROCESS TO NEXT EPROCESS ****************/ Mem.Address=(PVOID)(PrevEPROCESS); //EPROCESS-> +0x088 ActiveProcessLinks : _LIST_ENTRY Mem.Buffer=&NextEPROCESS; Mem.Request=sizeof(ULONG); Status=NtSystemDebugControl(DebugSysWriteVirtual, &Mem , sizeof(SYSDBG_VIRTUAL), NULL, 0, NULL); if(Status!=STATUS_SUCCESS) { return 0; } /**************** NEXT EPROCESS TO PREV EPROCESS ****************/ Mem.Address=(PVOID)(NextEPROCESS+0x4); //EPROCESS-> +0x088 ActiveProcessLinks : _LIST_ENTRY Mem.Buffer=&PrevEPROCESS; Mem.Request=sizeof(ULONG); Status=NtSystemDebugControl(DebugSysWriteVirtual, &Mem , sizeof(SYSDBG_VIRTUAL), NULL, 0, NULL); if(Status!=STATUS_SUCCESS) { return 0; } return 1; //SUCCED Stuff is hidden!! } //MAIN FUNCTION int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow) { MessageBox(NULL,"Starting Main Function","Welcome",MB_OK);//DEBUG int Offset; if ( CheckOSVersion(Offset) == 1) { HideCurrentProcess(Offset);//OK to hide MessageBox(NULL,"Check if I'm hidden now!! Press OK to exit","FOUND!",MB_OK); //DEBUG } return 0; } the original idea was by a bad @ss hacker ivanlef0u http://www.ivanlef0u.tuxfamily.org/ --Currently works under SP3