杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
*#c^.4$' OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Gn>~CoFN <1>与远程系统建立IPC连接
'$Fu3%ft <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
:Nl.< 6+ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
,N@N4<C] <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
BBHoD:l <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
;`rz ]7,* <6>服务启动后,killsrv.exe运行,杀掉进程
jGFDj"Y <7>清场
jOU1F1 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
;-d2~1$ /***********************************************************************
y0\ = F Module:Killsrv.c
h45RwQ5Z Date:2001/4/27
cBDOA<]r, Author:ey4s
!= u
S Http://www.ey4s.org 'OvyQ/T
***********************************************************************/
Jk,}3Cr/ #include
Hg`2-
Nl #include
KK41I8Mw #include "function.c"
L]QBh\ #define ServiceName "PSKILL"
aT}?-CUxx P/ 7aj:h~P SERVICE_STATUS_HANDLE ssh;
L^{wxOf&6E SERVICE_STATUS ss;
{z*`*
O@ /////////////////////////////////////////////////////////////////////////
8Lh[>|~= void ServiceStopped(void)
&d&nsQ {
N7}yU~j^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
W=zp:6Z~ ss.dwCurrentState=SERVICE_STOPPED;
dY'>'1>P
9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
WkSv@Y, ss.dwWin32ExitCode=NO_ERROR;
eN-lz_..7 ss.dwCheckPoint=0;
R\:t
73 ss.dwWaitHint=0;
t2#zQ[~X! SetServiceStatus(ssh,&ss);
A=l1_8,`h return;
SS"Z>talw }
`fUPq
; /////////////////////////////////////////////////////////////////////////
am#(ms void ServicePaused(void)
W;ADc2#) {
%\?Gzc_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
q a}=p ss.dwCurrentState=SERVICE_PAUSED;
~)%DiGW& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&1M#;rE;D# ss.dwWin32ExitCode=NO_ERROR;
k{ibD5B ss.dwCheckPoint=0;
xT;j_'9U; ss.dwWaitHint=0;
.R{+Pz D SetServiceStatus(ssh,&ss);
, \R,O return;
.q_SA-!w> }
T(iL#2^ void ServiceRunning(void)
axLO: Q, {
avEsX_. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&ZAc3@l[c ss.dwCurrentState=SERVICE_RUNNING;
"MU)8$d ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
zR_yxs' ss.dwWin32ExitCode=NO_ERROR;
O`FuXB(t ss.dwCheckPoint=0;
<n)R?P(or ss.dwWaitHint=0;
]]lM) SetServiceStatus(ssh,&ss);
e3x;(@j return;
73tWeZ8rvx }
(*dJ
/////////////////////////////////////////////////////////////////////////
HQtUNtZ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
eW zyydl {
r!HB""w switch(Opcode)
q.69<Rs {
?&se]\ case SERVICE_CONTROL_STOP://停止Service
KSy. ServiceStopped();
Eumdv#Qg break;
DY!mq91
case SERVICE_CONTROL_INTERROGATE:
[nG[@)G~0M SetServiceStatus(ssh,&ss);
_~_6qTv-d break;
WDQw)EUl& }
kJ:zMVN return;
eKek~U& }
C;.+ kE //////////////////////////////////////////////////////////////////////////////
s&~.";b
//杀进程成功设置服务状态为SERVICE_STOPPED
d&5GkD.P //失败设置服务状态为SERVICE_PAUSED
O!.mc=Gx7 //
3:G94cp5 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
kU$M 8J. {
)0xEI ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
aIABx!83> if(!ssh)
E?3$ *t {
TM1J1GU ServicePaused();
P'q ._U return;
`8N],X }
*'hvYl/?> ServiceRunning();
nO7#m~ Sleep(100);
Rhil]|a/ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
NJTC+`Hm //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
dI|`"jl# if(KillPS(atoi(lpszArgv[5])))
vV+>JM6<K ServiceStopped();
+yYSp8> else
(y{nD~k ServicePaused();
_=68iDXm return;
L}5IX)#gH }
{uuvgFC /////////////////////////////////////////////////////////////////////////////
I6,sN9`
K void main(DWORD dwArgc,LPTSTR *lpszArgv)
5,1q% {
b6~MRfx`7 SERVICE_TABLE_ENTRY ste[2];
{glRXR ste[0].lpServiceName=ServiceName;
n*U+jc ste[0].lpServiceProc=ServiceMain;
_I}rQfPJ ste[1].lpServiceName=NULL;
>!|(n@ ste[1].lpServiceProc=NULL;
Hxzdxwz%$ StartServiceCtrlDispatcher(ste);
9dXtugp| return;
a?QDf5Cq }
Il9pL~u /////////////////////////////////////////////////////////////////////////////
FWzf8*^ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
j2"Y{6c 下:
b(McH*_8e /***********************************************************************
zPT!Fa` Module:function.c
%xWscA%^u Date:2001/4/28
;Z(~;D Author:ey4s
hSyA;*)U Http://www.ey4s.org 95CCje{o_ ***********************************************************************/
smt6).o #include
a,U@ !}K ////////////////////////////////////////////////////////////////////////////
K;_.WzWD= BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
H<6/i@ly {
,0R2k `m! TOKEN_PRIVILEGES tp;
W!G2$e6 LUID luid;
pr(16P $6]7>:8mz if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
N}2xt)JZz {
<r{ )*]#l printf("\nLookupPrivilegeValue error:%d", GetLastError() );
k(v8zDq* return FALSE;
ET7(n0*P}] }
4? a!6 tp.PrivilegeCount = 1;
wf8GH}2A tp.Privileges[0].Luid = luid;
-O=a"G= if (bEnablePrivilege)
P"WnU'+ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
h.W;Dmf6] else
Aa;s.:? tp.Privileges[0].Attributes = 0;
d.3O1TXK // Enable the privilege or disable all privileges.
'ehJr/0&g AdjustTokenPrivileges(
,3{z_Rax- hToken,
Rtl;*ZAS FALSE,
%Pb 5PIk4 &tp,
bUp
,vc* sizeof(TOKEN_PRIVILEGES),
?>p<!:E!r (PTOKEN_PRIVILEGES) NULL,
r&|-6OQZZ (PDWORD) NULL);
VIxt;yE // Call GetLastError to determine whether the function succeeded.
kGZ_/"iuO if (GetLastError() != ERROR_SUCCESS)
(]mh}=:KDg {
K$..#]\TM printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
B R-(@ return FALSE;
uUczD 8y }
R.EA5X|_ return TRUE;
&)p/cOiV }
Y+#e| x ////////////////////////////////////////////////////////////////////////////
D~xUr)E BOOL KillPS(DWORD id)
*QF3l0& {
0Up@+R2 HANDLE hProcess=NULL,hProcessToken=NULL;
G/Xa`4"_ BOOL IsKilled=FALSE,bRet=FALSE;
2\z"6 __try
Pe !eID8 {
G'<J8;B*
t .bYDj&]P{ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
&!{wbm@ {
~OXC6z printf("\nOpen Current Process Token failed:%d",GetLastError());
U$`)|/8 __leave;
>_biiW~x : }
nJ|8#U7 //printf("\nOpen Current Process Token ok!");
.wD>0Ig if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
<~}t;ji {
%&yD^q_ __leave;
}V3p < }
Qj? G KO printf("\nSetPrivilege ok!");
sM?bUg0w 1a)NM# if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
{37DrSOa {
S< <xlW printf("\nOpen Process %d failed:%d",id,GetLastError());
.Jz$)R __leave;
"9-duDg }
|Mp_qg?g //printf("\nOpen Process %d ok!",id);
j:0VtJo~ if(!TerminateProcess(hProcess,1))
=>hq0F4[; {
WG;1[o& printf("\nTerminateProcess failed:%d",GetLastError());
j}chU'if __leave;
^ZFbp@#U }
Z3G>DF:$ IsKilled=TRUE;
PiZt?r?5w| }
-0Q:0wU
__finally
0:**uion {
7;C9V` if(hProcessToken!=NULL) CloseHandle(hProcessToken);
\>j._# t$h if(hProcess!=NULL) CloseHandle(hProcess);
TD-d5P^Kek }
EvMhNq~y5 return(IsKilled);
Oah}7!a) }
vL13~q*F //////////////////////////////////////////////////////////////////////////////////////////////
}}?L'Vby OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
A>$VkGo /*********************************************************************************************
:YB:)wV,P ModulesKill.c
ML0o:8Bd\ Create:2001/4/28
Etj*3/n| Modify:2001/6/23
A^JeB<,
5a Author:ey4s
B7TA:K
Http://www.ey4s.org 2C %{A PsKill ==>Local and Remote process killer for windows 2k
Y$EqBN **************************************************************************/
RC8{QgaI #include "ps.h"
2|o6~m<pE #define EXE "killsrv.exe"
:x97^.eW~ #define ServiceName "PSKILL"
bG>pm|/ .b vB8VOrW #pragma comment(lib,"mpr.lib")
$6:j3ZTXrt //////////////////////////////////////////////////////////////////////////
~fs{Ff' //定义全局变量
f3-=?Z SERVICE_STATUS ssStatus;
9c806>]U^ SC_HANDLE hSCManager=NULL,hSCService=NULL;
'=x BOOL bKilled=FALSE;
pCA(>( char szTarget[52]=;
V5K!u8T //////////////////////////////////////////////////////////////////////////
A5Yfm.Jy BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
2"nd(+QH BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
]?^m;~MQZ BOOL WaitServiceStop();//等待服务停止函数
(]>c8;o#b BOOL RemoveService();//删除服务函数
KS'? DO /////////////////////////////////////////////////////////////////////////
4D[W;4/p int main(DWORD dwArgc,LPTSTR *lpszArgv)
Mno4z/4{A {
xrO:Y!C? BOOL bRet=FALSE,bFile=FALSE;
_U$d.B'*)z char tmp[52]=,RemoteFilePath[128]=,
!O)Ruwy szUser[52]=,szPass[52]=;
pq>"GEN HANDLE hFile=NULL;
A75IG4] DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Y-n*K' IQdiVj //杀本地进程
D<}KTyG] if(dwArgc==2)
v 4(!~S {
Gw3|"14 if(KillPS(atoi(lpszArgv[1])))
Qm,|'y:Tg printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Rs8`M8(4% else
Ol"p^sqwj printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
vN7a)s lpszArgv[1],GetLastError());
.0#?u1gXsX return 0;
B4GgR,P@S }
6+FmYp //用户输入错误
mN_RB{g{ else if(dwArgc!=5)
1I KDp]SN {
iO3@2J printf("\nPSKILL ==>Local and Remote Process Killer"
Tm[IOuhM'? "\nPower by ey4s"
j$zw(EkN "\nhttp://www.ey4s.org 2001/6/23"
" 9 h]P^ "\n\nUsage:%s <==Killed Local Process"
vhZpYW8 "\n %s <==Killed Remote Process\n",
V?HC\F- lpszArgv[0],lpszArgv[0]);
O} QTg return 1;
2M=
gpy }
_7]* 5Pxo //杀远程机器进程
NXDdU^w7B strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
SwG:?T!"} strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
UL(R/yc strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
//>f#8Ho +K;(H']Z<- //将在目标机器上创建的exe文件的路径
v%=G~kF}[ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
.!,T>:R __try
zfO0+fMH {
znFa4 //与目标建立IPC连接
{?l#*XH; if(!ConnIPC(szTarget,szUser,szPass))
.'p_j(uv {
[st4FaQ36 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
D+N{'d?+ return 1;
lEANN u }
?A2#V(4 printf("\nConnect to %s success!",szTarget);
5X nA.?F^ //在目标机器上创建exe文件
{G/4#r
2> _%;$y5]v hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
OYgD9T.8^ E,
-JaC~v(0 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
tV@!jaj\ if(hFile==INVALID_HANDLE_VALUE)
Cz+>S3v M {
7:R8QS9 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
8"LvkN/v^ __leave;
:u` }
:|M0n%-X //写文件内容
YT}m
8Y while(dwSize>dwIndex)
vEvVT]g[V {
l^%Ez?-:s &2Q4{i if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
tV9nC {
SI*O#K=w printf("\nWrite file %s
55Y BO$
failed:%d",RemoteFilePath,GetLastError());
{b"V7vn, __leave;
((N<2G) }
C\j|+s dwIndex+=dwWrite;
|jk"; h }
bf-.SX~ //关闭文件句柄
yK_$6EtNKj CloseHandle(hFile);
Nqk*3Q"f bFile=TRUE;
O2us+DhQ //安装服务
\d2Ku10v[ if(InstallService(dwArgc,lpszArgv))
; ob>$ _ {
gb|C592R5C //等待服务结束
w{UVo1r: if(WaitServiceStop())
fl!8 \4 {
g[0b>r7 //printf("\nService was stoped!");
ib0M$Y1tIS }
`!kOyh:X else
CQW#o_\ {
HO/Ij //printf("\nService can't be stoped.Try to delete it.");
|gA~E>IqF }
kTT!gZP$ Sleep(500);
/G9wW+1 //删除服务
/=*h\8c~ RemoveService();
t)=u}t$ }
6x^#|;e>lI }
y-)|u:~h __finally
1CU-^j {
?V4?r2$c //删除留下的文件
(q59cA w~X if(bFile) DeleteFile(RemoteFilePath);
Q1yMI8 //如果文件句柄没有关闭,关闭之~
>?aPXC if(hFile!=NULL) CloseHandle(hFile);
Tw*:Vw //Close Service handle
I(tMw6C$: if(hSCService!=NULL) CloseServiceHandle(hSCService);
OJ^kESrm8 //Close the Service Control Manager handle
xl8=y if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
I
.jB^ //断开ipc连接
W=:4I[a6Q wsprintf(tmp,"\\%s\ipc$",szTarget);
)c!7V)z WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
"HX,RJ
@^K if(bKilled)
XHs>Q>` printf("\nProcess %s on %s have been
xucrp::g killed!\n",lpszArgv[4],lpszArgv[1]);
wCw-EGLR else
:FB-GNd printf("\nProcess %s on %s can't be
w.Cw)#N killed!\n",lpszArgv[4],lpszArgv[1]);
qWX%[i% }
7iMBDkb7 return 0;
Hvqvggfi }
A#;6~f //////////////////////////////////////////////////////////////////////////
aO8n\'bv BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
< %@e<,8 {
HHVCw7r0 NETRESOURCE nr;
)r2$!(NQ char RN[50]="\\";
$/*19e~ HYU-F_|N=
strcat(RN,RemoteName);
uq?(( strcat(RN,"\ipc$");
}p,#rOX:A (K9pr>le nr.dwType=RESOURCETYPE_ANY;
;e
Iqxe> nr.lpLocalName=NULL;
`o/G0~T) nr.lpRemoteName=RN;
WK$75G, nr.lpProvider=NULL;
-': ;0 7q\& if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
RP[^1 return TRUE;
2E5n07, else
+g %h,@ return FALSE;
! |4fww }
cxX/ b, /////////////////////////////////////////////////////////////////////////
LX f r BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
U}f"a! {
DBTeV-G9~R BOOL bRet=FALSE;
OM,Dy&Y __try
h0**[LDH {
*rKj%Me //Open Service Control Manager on Local or Remote machine
wHx@&Tp hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
5rp,xk! if(hSCManager==NULL)
oKyl2jg+, {
(h{"/sR printf("\nOpen Service Control Manage failed:%d",GetLastError());
CCoT __leave;
HGycF|]2 }
?{=&R o //printf("\nOpen Service Control Manage ok!");
rtM29~c>@ //Create Service
)M3}6^s] hSCService=CreateService(hSCManager,// handle to SCM database
f2h`bO ServiceName,// name of service to start
Ln-UN$2~F ServiceName,// display name
M2Q*#U>6r SERVICE_ALL_ACCESS,// type of access to service
L#h uTKX} SERVICE_WIN32_OWN_PROCESS,// type of service
JG^fu*K SERVICE_AUTO_START,// when to start service
wFbw3>'a9 SERVICE_ERROR_IGNORE,// severity of service
`-_kOxe3 failure
PFR64HK2 EXE,// name of binary file
F:$*0! NULL,// name of load ordering group
2/o_,k NULL,// tag identifier
z`]sWi F0 NULL,// array of dependency names
O q3aboAt NULL,// account name
D[jPz0 NULL);// account password
\B/!}Tn; //create service failed
zX]4DLl, if(hSCService==NULL)
9}-;OJe {
( JMk0H3u //如果服务已经存在,那么则打开
Gx)U~L$B if(GetLastError()==ERROR_SERVICE_EXISTS)
=;L44.,g {
,I|3.4z //printf("\nService %s Already exists",ServiceName);
bi{G
:xt //open service
o|7ztpr hSCService = OpenService(hSCManager, ServiceName,
~K$dQb]) SERVICE_ALL_ACCESS);
3M^s
EaUI if(hSCService==NULL)
D9yAq'k$ {
G^1 5V'* printf("\nOpen Service failed:%d",GetLastError());
G/
sRiwL __leave;
<@.!\ }
Mi^/`1 //printf("\nOpen Service %s ok!",ServiceName);
m>FP&~2 }
4De2miq else
xaN[ru@ {
D( \c?X" printf("\nCreateService failed:%d",GetLastError());
kR0/jEz
C __leave;
"!S7D>2y# }
%+pF4f8] }
_-=yD@;[D //create service ok
hQb3 8W[ else
Mq~ g+`
' {
U{C&R&z //printf("\nCreate Service %s ok!",ServiceName);
}Y~<|vZ }
,DL%oQR *lo0T93B // 起动服务
#i;y[dQ if ( StartService(hSCService,dwArgc,lpszArgv))
MSqW { {
U{,:-R //printf("\nStarting %s.", ServiceName);
4s@oj Sleep(20);//时间最好不要超过100ms
ptQCqQ1_d while( QueryServiceStatus(hSCService, &ssStatus ) )
#1)#W6 h\ {
4`Ib wg6"B if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
u> @@ {
%/n#{;c# printf(".");
H |%'$oWp Sleep(20);
T`$!/BlZ }
mXwDB)O{) else
r=gF&Og,? break;
<dWms`QcO }
> I>=/i^ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
JZup} {a printf("\n%s failed to run:%d",ServiceName,GetLastError());
7lUnqX.
}
MA,7|s
else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
()MUyW"S#` {
L3;cAb/ //printf("\nService %s already running.",ServiceName);
dKpUw9C#/ }
xLShMv} else
+\x}1bNS%j {
$y_P14
printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
2{|mL`$04< __leave;
C2;Hugm4 }
Lk lD^AJA bRet=TRUE;
Uz_OUTFM }//enf of try
G,X> f? __finally
^k2g60] {
*{!E`),FX return bRet;
e3.q8r }
M@]@1Q.p return bRet;
/B!Ik:c} }
?s5/ /////////////////////////////////////////////////////////////////////////
.+A2\F.^ BOOL WaitServiceStop(void)
o?|
]ciY {
-|2k$W BOOL bRet=FALSE;
s 9n_s=w //printf("\nWait Service stoped");
=3;~7bYO while(1)
$DeVXW {
v*JXrB&x Sleep(100);
X?aj0# Q if(!QueryServiceStatus(hSCService, &ssStatus))
&HBC9Bx/( {
XK{K FB- printf("\nQueryServiceStatus failed:%d",GetLastError());
e~ %=H 0n break;
@bIZ0tr4 }
bLSUF`-z if(ssStatus.dwCurrentState==SERVICE_STOPPED)
{k uC+~R {
P$v9 bKilled=TRUE;
!j%#7 bRet=TRUE;
W`F?j-4 break;
pGcijD }
lobC G if(ssStatus.dwCurrentState==SERVICE_PAUSED)
>@0U B@ {
PI&@/+ //停止服务
,5}")T["u bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
E?(:9#02 break;
E_H.!pr
}
3of0f{ZTj else
, Y^GQ`~# {
lho0Xy
gn //printf(".");
Rm[{^V.Z$ continue;
2*@@Bw.XA }
5H2Ugk3 }
]sDlZJX<M return bRet;
}u.I%{4 }
y_M,p?]^, /////////////////////////////////////////////////////////////////////////
P?|>,
\t BOOL RemoveService(void)
5ajd$t {
tHmV4 H$ //Delete Service
"R0(!3 if(!DeleteService(hSCService))
1StaQUB {
cD'|zH] printf("\nDeleteService failed:%d",GetLastError());
8,L)=3m- return FALSE;
4W<8u( }
JIXZI\Fk //printf("\nDelete Service ok!");
~\OZEEI return TRUE;
TJ>$ ~9&Sy }
:~Ppv5W. /////////////////////////////////////////////////////////////////////////
i#%!J:_= 其中ps.h头文件的内容如下:
'3]M1EP /////////////////////////////////////////////////////////////////////////
k;f%OQsF_ #include
'_l5Br73= #include
~=t K17i #include "function.c"
r*g<A2g% /DX6Hkkj % unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
RYV:?=D7s /////////////////////////////////////////////////////////////////////////////////////////////
)sLXtV)nm6 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
}K|40oO5 /*******************************************************************************************
' 1D1y' Module:exe2hex.c
7e=s`j Author:ey4s
rLE5fl5W Http://www.ey4s.org 5@^['S4%8* Date:2001/6/23
_n+
5{\z ****************************************************************************/
$q g/8G #include
%b>Ee>rdD #include
IN?rPdY int main(int argc,char **argv)
-] `OaL! {
m`xzvg HANDLE hFile;
>{eGSSG0 DWORD dwSize,dwRead,dwIndex=0,i;
"qhQJql unsigned char *lpBuff=NULL;
HFW8x9Cc __try
v5 I}a7 {
P( 1Z if(argc!=2)
;v m$F251 {
[&+5E1%L printf("\nUsage: %s ",argv[0]);
S8Yti __leave;
M,g$ }
Y))x'<T'Q ?@H/;hB[| hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
y\mK?eR LE_ATTRIBUTE_NORMAL,NULL);
(3N;- if(hFile==INVALID_HANDLE_VALUE)
LfX[(FP {
l{t!
LTf; printf("\nOpen file %s failed:%d",argv[1],GetLastError());
yZY.B
{ __leave;
cm`x;[e6l }
F!cRx%R dwSize=GetFileSize(hFile,NULL);
Z`x*Igf8 if(dwSize==INVALID_FILE_SIZE)
:|N(:W>=$Y {
I*0TI@Lo printf("\nGet file size failed:%d",GetLastError());
*eAzk2 __leave;
6XI$ o,{ }
B8NMo5a lpBuff=(unsigned char *)malloc(dwSize);
:y^%I xs{1 if(!lpBuff)
?dY|,_O {
-GT&46hX printf("\nmalloc failed:%d",GetLastError());
sW0<f&3 __leave;
'\R/-. }
i|CAN,' while(dwSize>dwIndex)
o,_R;'\E[a {
wqA7_
- if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
tB<|7 {
.iZo/_ printf("\nRead file failed:%d",GetLastError());
`Zd\d:Wyv __leave;
2py
[P }
DwIX\9 dwIndex+=dwRead;
KVp3pUO }
Iz9b5 for(i=0;i{
E&>= if((i%16)==0)
Qw.j printf("\"\n\"");
uolEX+ printf("\x%.2X",lpBuff);
AZfW }
M{ O8iq[ }//end of try
m!Fx# __finally
W6jdS;3 {
ehyCAp0oI if(lpBuff) free(lpBuff);
{qb2!}FQ CloseHandle(hFile);
Kq;s${ |G }
[]hC* return 0;
&'oZ]}^0 }
f~w!Z 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。