Python 检测PE所启用保护方式

Posted 2022-12-31

Python 通过pywin32模块调用WindowsAPI接口，实现对特定进程加载模块的枚举输出并检测该PE程序模块所启用的保护方式，此处枚举输出的是当前正在运行进程所加载模块的DLL模块信息，需要用户传入进程PID才可实现输出。

• 首先需要安装两个依赖包：
• pip install pywin32
• pip install pefile

然后再命令行模式下执行命令启动枚举功能。

# By: LyShark
import win32process
import win32api,win32con,win32gui
import os,pefile,argparse

def Banner():
    print("  _          ____  _                _    ")
    print(" | |   _   _/ ___|| |__   __ _ _ __| | __")
    print(" | |  | | | \\___ \\| _ \\ / _` | __| |/ /")
    print(" | |__| |_| |___) | | | | (_| | |  |   < ")
    print(" |_____\\__, |____/|_| |_|\\__,_|_|  |_|\\_\\\\")
    print("       |___/                             \\n")
    print("E-Mail: [e-mail]")

def GetProcessModules(pid):
    ModuleList = []
    handle   = win32api.OpenProcess(win32con.PROCESS_ALL_ACCESS, False, pid )
    hModule  = win32process.EnumProcessModules(handle)
    for item in hModule:
        Module_Addr = hex(item)
        Module_Path = win32process.GetModuleFileNameEx(handle,item)
        Module_Name = os.path.basename(str(Module_Path))
        ModuleList.append([Module_Addr,Module_Name,Module_Path])
    win32api.CloseHandle(handle)
    return ModuleList

def CheckModulesProtect(ClassName):
    UNProtoModule = []
    if type(ClassName) is str:
        handle = win32gui.FindWindow(0,ClassName)
        threadpid, procpid = win32process.GetWindowThreadProcessId(handle)
        ProcessModule = GetProcessModules(int(procpid))
    else:
        ProcessModule = GetProcessModules(int(ClassName))
    print("-" * 100)
    print("映像基址\\t\\t模块名称\\t基址随机化\\tDEP保护兼容\\t强制完整性\\tSEH异常保护")
    # By: LyShark.com
    print("-" * 100)

    for item in ProcessModule:
        pe = pefile.PE(item[2])
        DllFlage = pe.OPTIONAL_HEADER.DllCharacteristics
        print("%10s"%(item[0]),end="\\t")
        print("%21s"%(item[1]),end="\\t")

        # 随机基址 => hex(pe.OPTIONAL_HEADER.DllCharacteristics) & 0x40 == 0x40
        if( (DllFlage & 64)==64 ):
            print(" True",end="\\t\\t") 
        else:
            print(" False",end="\\t\\t")
            UNProtoModule.append(item[2])
        if( (DllFlage & 256)==256 ):
            print("True",end="\\t\\t")
        else:
            print("False",end="\\t\\t")
        if ( (DllFlage & 128)==128 ):
            print("True",end="\\t\\t")
        else:
            print("False",end="\\t\\t")
        if ( (DllFlage & 1024)==1024 ):
            print("False",end="\\t\\t\\n")
        else:
            print("True",end="\\t\\t\\n")
    
    print("-" * 100)
    print("\\n[+] 总模块数:  可利用模块: ".format(len(ProcessModule),len(UNProtoModule)),end="\\n\\n")
    for item in UNProtoModule:
        print("[-] ".format(item))
    print("-" * 100)

if __name__ == "__main__":
    Banner()
    parser = argparse.ArgumentParser()
    parser.add_argument("-H","--handle",dest="handle",help="指定一个正在运行的进程Handle")
    parser.add_argument("-P","--pid",dest="pid",help="指定一个正在运行的进程PID")
    args = parser.parse_args()
    if args.handle or args.pid:
        if args.handle:
            CheckModulesProtect(str(args.handle))
        elif args.pid:
            CheckModulesProtect(int(args.pid))
    else:
        parser.print_help()

输出枚举效果如下：