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。
[VX5r1-F OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
,]t_9B QK <1>与远程系统建立IPC连接
r5Q#GY> <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
a,fcKe&B <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
|Fx *,91 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
xm=Gt$>.o <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
sw9ri}oc <6>服务启动后,killsrv.exe运行,杀掉进程
6lpJ+A57# <7>清场
$J4)z&%dr 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
gDJ} <^ /***********************************************************************
InL_JobE8r Module:Killsrv.c
%4R1rUrgt| Date:2001/4/27
id,' + < Author:ey4s
C`ZU.|R Http://www.ey4s.org jBEW("4R ***********************************************************************/
o]I8Ghk>/z #include
vMY!Z1.* #include
CY=lN5!J #include "function.c"
g'!"klS93 #define ServiceName "PSKILL"
N*[b26 XlX t, SERVICE_STATUS_HANDLE ssh;
Pc?"H!Hkn SERVICE_STATUS ss;
t!xdKX& } /////////////////////////////////////////////////////////////////////////
W$7H "tg void ServiceStopped(void)
g3Q;]8Y& {
y<HNAGj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
o;DK]o>kH ss.dwCurrentState=SERVICE_STOPPED;
W2%@}IDm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+mft ss.dwWin32ExitCode=NO_ERROR;
q`8
5- ss.dwCheckPoint=0;
HP7~Zn)c ss.dwWaitHint=0;
0`V=x+*, SetServiceStatus(ssh,&ss);
0i5S=L`j return;
@8w[Z o~ }
EhKG"Lb+ /////////////////////////////////////////////////////////////////////////
#Mk3cp^Yl void ServicePaused(void)
xVYa-I[Z {
Z0M,YSn z ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
iW2\;}y ss.dwCurrentState=SERVICE_PAUSED;
fVZ92Xw
B ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^?0'\Z ss.dwWin32ExitCode=NO_ERROR;
W8x&:5Fc)3 ss.dwCheckPoint=0;
wQ/.3V[ ss.dwWaitHint=0;
z&c} SetServiceStatus(ssh,&ss);
com4@NK return;
}Z\S__\9 }
*qYw void ServiceRunning(void)
mcidA% {
o&M.9V?~~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
uF[*@N ss.dwCurrentState=SERVICE_RUNNING;
Xe:rPxZf~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V$FZVG/@# ss.dwWin32ExitCode=NO_ERROR;
V60"j( ss.dwCheckPoint=0;
[zq2h3r ss.dwWaitHint=0;
T#6g5Jnsp SetServiceStatus(ssh,&ss);
'.N}oL<gP return;
CY.92I@S }
S~H>MtX(< /////////////////////////////////////////////////////////////////////////
30SQ&j[N] void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
~K5A$s2 {
QrFKjmD< switch(Opcode)
Y^DGnx("m {
3.P7GbN case SERVICE_CONTROL_STOP://停止Service
Xf"<
>M ServiceStopped();
O8>&J-+2 break;
raSga'uT; case SERVICE_CONTROL_INTERROGATE:
+84
p/B# SetServiceStatus(ssh,&ss);
p(="73 break;
9Nna-}e?W }
=z"8#_3A return;
t_16icF9U }
m<k6oev$ //////////////////////////////////////////////////////////////////////////////
_cC!rq U1 //杀进程成功设置服务状态为SERVICE_STOPPED
*ZLisq-f //失败设置服务状态为SERVICE_PAUSED
9
!UNO //
KJS-{ed void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
gMZ+kP` {
a[z$ae7 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
LXJ;8uW2y if(!ssh)
\Wg_ gA {
qQ3pe:n? ServicePaused();
2"shB(:z> return;
GL-b})yy }
,uNJz -B8 ServiceRunning();
dIh+h|: Sleep(100);
0WKS //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4^YE*6z //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
cX4]ViXSr if(KillPS(atoi(lpszArgv[5])))
L<iRqayn ServiceStopped();
{_L l'S else
G9am}qr ServicePaused();
?*xH
HI/ return;
ypGt6t(; }
oP4+:r)LKD /////////////////////////////////////////////////////////////////////////////
<s\ZqL$f void main(DWORD dwArgc,LPTSTR *lpszArgv)
h 6IXD N {
>!lpI5'Z& SERVICE_TABLE_ENTRY ste[2];
E`@Z9k1 ` ste[0].lpServiceName=ServiceName;
gs/o cu ste[0].lpServiceProc=ServiceMain;
z$d<ep{6 ste[1].lpServiceName=NULL;
%,<Ki]F ste[1].lpServiceProc=NULL;
."O%pL]!/b StartServiceCtrlDispatcher(ste);
h6?Z return;
z$~F9Es9 }
I
S'Uuuz7g /////////////////////////////////////////////////////////////////////////////
Olh{<~Fv 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
.L;e:cvx 下:
7hu7rWY`E /***********************************************************************
D *PEIsV Module:function.c
m__pQu: Date:2001/4/28
`$6~QLUf Author:ey4s
o[WDPIG Http://www.ey4s.org Z
zp"CK 5 ***********************************************************************/
<-N2<sl #include
uifVSf* ////////////////////////////////////////////////////////////////////////////
,LSiQmV5 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
>mR8@kob< {
34N~<-9AY TOKEN_PRIVILEGES tp;
wYV>Qd
Z LUID luid;
ITn PF{N 3Z me?o*bY if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
~LOE^6C+~o {
IFS_DW printf("\nLookupPrivilegeValue error:%d", GetLastError() );
R?9x!@BV return FALSE;
dT?3Q;>B? }
z5~W
>r tp.PrivilegeCount = 1;
nfGI4ZE tp.Privileges[0].Luid = luid;
kQ lwl9 if (bEnablePrivilege)
N]|>\ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
t&[<Dl/L else
H=f|X<8 tp.Privileges[0].Attributes = 0;
]b sabS? // Enable the privilege or disable all privileges.
mK"s*tD AdjustTokenPrivileges(
'6>*J hToken,
<LXx_{=: FALSE,
SZ$WC8AX &tp,
v3XM-+Z4 sizeof(TOKEN_PRIVILEGES),
1 0c.#9$ (PTOKEN_PRIVILEGES) NULL,
p nI= (PDWORD) NULL);
)78T+7Kq // Call GetLastError to determine whether the function succeeded.
0jjtx'F if (GetLastError() != ERROR_SUCCESS)
%+Z*-iX {
iI7ocyUv printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
woPj>M return FALSE;
Za3}:7`Gu }
.PR+_a-X return TRUE;
{]dtA&8( }
fG$LqzyqlK ////////////////////////////////////////////////////////////////////////////
~gMt
U BOOL KillPS(DWORD id)
%-.;sO=g {
rvd%z7Z1o HANDLE hProcess=NULL,hProcessToken=NULL;
EEL3~H{( BOOL IsKilled=FALSE,bRet=FALSE;
S7PWP<9 __try
sO6=w%l^ {
iQ2j ejd3( S
>CKm:7 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
| Rhqi {
650qG$ printf("\nOpen Current Process Token failed:%d",GetLastError());
c-Yd> 4+1 __leave;
PRTjXq6)5 }
/"j3B\`? //printf("\nOpen Current Process Token ok!");
ty pbwfM] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
p@4GI[ 4 {
5~ :/%+F0= __leave;
)=29Hm" }
'EXx'z;/# printf("\nSetPrivilege ok!");
+s"6[\H1d >,]8iMh if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
}$L63;/H {
{A:uy printf("\nOpen Process %d failed:%d",id,GetLastError());
!%('8-x% __leave;
xLOQu. }
V8TdtGB.|h //printf("\nOpen Process %d ok!",id);
~tW~%]bs2Q if(!TerminateProcess(hProcess,1))
@&WHX# {
Jut&J]{h printf("\nTerminateProcess failed:%d",GetLastError());
u YT$$'S __leave;
G7al@ }
';/J-l/SE IsKilled=TRUE;
0Q_*Z ( }
LjG^c>[:m __finally
'D
?o^ {
oR=i5lAU if(hProcessToken!=NULL) CloseHandle(hProcessToken);
cAEvv[ if(hProcess!=NULL) CloseHandle(hProcess);
.\^0RyJE }
Hy[: _E return(IsKilled);
8SKrpwy }
~S\L(B( //////////////////////////////////////////////////////////////////////////////////////////////
Xzf,S;XV~ 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:
oYStf5 /*********************************************************************************************
BU/A\4xQ,Y ModulesKill.c
V<I(M<Dj Create:2001/4/28
%g.cE}^ Modify:2001/6/23
uy3<2L#. Author:ey4s
wAprksZL# Http://www.ey4s.org &gY) x{ PsKill ==>Local and Remote process killer for windows 2k
L8PX SJ **************************************************************************/
tMiIlf!>p #include "ps.h"
}\7UU?@ n #define EXE "killsrv.exe"
~!r;?38V` #define ServiceName "PSKILL"
4#0 3x:/<\ =ZIT!B?4 #pragma comment(lib,"mpr.lib")
f=R+]XPzz //////////////////////////////////////////////////////////////////////////
crP2jF! //定义全局变量
d"#Zp SERVICE_STATUS ssStatus;
j"69uj` R SC_HANDLE hSCManager=NULL,hSCService=NULL;
~,HFd` BOOL bKilled=FALSE;
qEST[S V char szTarget[52]=;
K -rR)-rI //////////////////////////////////////////////////////////////////////////
ls]N&!/hq BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
U-u?oU-.' BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
)P:^A9&_n= BOOL WaitServiceStop();//等待服务停止函数
H,X|-B BOOL RemoveService();//删除服务函数
0Lxz?R x]< /////////////////////////////////////////////////////////////////////////
8v& \F int main(DWORD dwArgc,LPTSTR *lpszArgv)
=W.}& {
qMNWw\k BOOL bRet=FALSE,bFile=FALSE;
x^f)I|t char tmp[52]=,RemoteFilePath[128]=,
#lP8/-s^ szUser[52]=,szPass[52]=;
ZLv/otf:|" HANDLE hFile=NULL;
V;XKvH DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
nG!<wlY14P U@mznf* J //杀本地进程
RQx8Du< if(dwArgc==2)
%7)=k}4 {
FRrp@hE if(KillPS(atoi(lpszArgv[1])))
yS\&2"o printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
\% =\4%: else
NFs 5XpZ~ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
N"ga-u lpszArgv[1],GetLastError());
`R[ZY!=+ return 0;
&&X,1/ }
,JV0ib, //用户输入错误
RU:Rt' else if(dwArgc!=5)
@%R<3!3v {
'+cI W(F? printf("\nPSKILL ==>Local and Remote Process Killer"
}6c>BU}DF "\nPower by ey4s"
ijF_
KP' "\nhttp://www.ey4s.org 2001/6/23"
KeQcL4< "\n\nUsage:%s <==Killed Local Process"
;"wCBuXcu "\n %s <==Killed Remote Process\n",
B ;1qy[ lpszArgv[0],lpszArgv[0]);
~.m<`~u return 1;
85GIEUvH/ }
&[.`xZ(| //杀远程机器进程
H,!xTy"Wh strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
AC)
M2; strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
jV3PTU strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
7Gc{&hp* \c}(rqT //将在目标机器上创建的exe文件的路径
>d 2Fa4u3 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
5~JT*Ny __try
`Z?wj@H1` {
;<AcW.jx //与目标建立IPC连接
EiW|+@1 if(!ConnIPC(szTarget,szUser,szPass))
do}LaUz {
jmM|on! printf("\nConnect to %s failed:%d",szTarget,GetLastError());
6Dq4Q|C return 1;
@!#e\tx }
T
pkSY`T printf("\nConnect to %s success!",szTarget);
jhNFaBrS //在目标机器上创建exe文件
0CrsZt X %fqR hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
wSTulo: 9 E,
~?Q sr NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
9oWU]A\k> if(hFile==INVALID_HANDLE_VALUE)
!+T1kMP+l {
9)q3cjP{< printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
5AYOM=O]t __leave;
%a;#]d }
<\aeC2~M //写文件内容
=Ph8&l7~sp while(dwSize>dwIndex)
ut{T:kT {
XIHN6aQ{X _!\d?]Ya if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
-Aj)<KNx[ {
(\9`$ printf("\nWrite file %s
e#(Ck{e failed:%d",RemoteFilePath,GetLastError());
X
W)TI __leave;
Kx__&a }
&XP(D5lf`B dwIndex+=dwWrite;
Bh>L"'.2 }
%@/^UE: //关闭文件句柄
J-F".6i5 CloseHandle(hFile);
G 6sK3K bFile=TRUE;
XIeLu"TSL //安装服务
~Iu! B
Y if(InstallService(dwArgc,lpszArgv))
ggr {
;;Q^/rkC //等待服务结束
)O]T}eI if(WaitServiceStop())
WSkGVQu {
=l,P'E //printf("\nService was stoped!");
0B
NLTRv }
xt{'Be&Ya+ else
H",B[
YK {
_'u]{X\k{J //printf("\nService can't be stoped.Try to delete it.");
a|aVc'j }
bLgH3[{ Sleep(500);
kNEEu!G //删除服务
Lsmcj{1d RemoveService();
C|(A/b }
nV;'UpQw }
C_.9qo]DT7 __finally
\oQ]=dDCd% {
DDg\oGLp //删除留下的文件
@
D+ftb/ if(bFile) DeleteFile(RemoteFilePath);
'Wonz<{' //如果文件句柄没有关闭,关闭之~
UkV?,P@l if(hFile!=NULL) CloseHandle(hFile);
a^|DD#5 //Close Service handle
dhl[=Y`
Q if(hSCService!=NULL) CloseServiceHandle(hSCService);
BT$p~XB //Close the Service Control Manager handle
%\As if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
\{,TpK. //断开ipc连接
yzA05 npTl wsprintf(tmp,"\\%s\ipc$",szTarget);
m7 =$*1k WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
GP|=4T}Bf if(bKilled)
1gEH~Jmj printf("\nProcess %s on %s have been
OW:*qY c;: killed!\n",lpszArgv[4],lpszArgv[1]);
jcH@*c=%e else
nR!e( printf("\nProcess %s on %s can't be
^rkKE
dd killed!\n",lpszArgv[4],lpszArgv[1]);
PxHFH pL }
pMc6p0 return 0;
fCl}eXg6w }
hGR j //////////////////////////////////////////////////////////////////////////
XC4Z ,,ah" BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
QFyL2Xes/ {
8s%/5v" NETRESOURCE nr;
^S9y7b^;r char RN[50]="\\";
h`fVQN.3 4JSPD#%f strcat(RN,RemoteName);
mYBEjZB strcat(RN,"\ipc$");
g;IlS*Ld fn#8=TIDf nr.dwType=RESOURCETYPE_ANY;
}kbSbRH43 nr.lpLocalName=NULL;
g|=_@
pL nr.lpRemoteName=RN;
o9?@jjqH nr.lpProvider=NULL;
+>w]T\[1~ ]6&NIz`:, if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
\>L,X_DL return TRUE;
5/48w-fnZ else
]-PzN'5\' return FALSE;
I0=_=aZO( }
,!ZuH?Z /////////////////////////////////////////////////////////////////////////
D-3[#~MV BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
|Td+,>, {
ejRK-! BOOL bRet=FALSE;
ajbe7#} __try
A=CeeC]} {
L\yVE
J9x //Open Service Control Manager on Local or Remote machine
y>{:[L9* hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
K,f:X g!: if(hSCManager==NULL)
qZoDeN-CC {
z*Sm5i&)_q printf("\nOpen Service Control Manage failed:%d",GetLastError());
_MBa&XEM __leave;
Zw]`z*,yRA }
yu?5t?vf //printf("\nOpen Service Control Manage ok!");
~m%[d.
}e //Create Service
>&L|oq7$ hSCService=CreateService(hSCManager,// handle to SCM database
V la,avON ServiceName,// name of service to start
IS C.~q2 ServiceName,// display name
B.<SC SERVICE_ALL_ACCESS,// type of access to service
a(Y'C`x SERVICE_WIN32_OWN_PROCESS,// type of service
NGra/s,9| SERVICE_AUTO_START,// when to start service
~{c ?-qb SERVICE_ERROR_IGNORE,// severity of service
]`o5eByo failure
lwnO EXE,// name of binary file
}ze+ tf NULL,// name of load ordering group
I8*VM3 NULL,// tag identifier
;'!x NULL,// array of dependency names
!\]^c NULL,// account name
#GsOE#*>T NULL);// account password
]{-.?W*$ //create service failed
jA? #!lx_ if(hSCService==NULL)
c=\tf~}^Ms {
(5a73%>@ //如果服务已经存在,那么则打开
MsB>3 if(GetLastError()==ERROR_SERVICE_EXISTS)
Nk~}aj {
` ]|X_!J- //printf("\nService %s Already exists",ServiceName);
UuG%5 ZC //open service
F[qXIL) hSCService = OpenService(hSCManager, ServiceName,
\j)Evjw SERVICE_ALL_ACCESS);
-K"'F`;W if(hSCService==NULL)
}v1wpv/b( {
>DL printf("\nOpen Service failed:%d",GetLastError());
pjl%Jm __leave;
4Z)4WGp! }
P-m_], //printf("\nOpen Service %s ok!",ServiceName);
dQut8>0& }
'1<Z"InU else
nx9PNl@?V {
zVh yAf printf("\nCreateService failed:%d",GetLastError());
_ %s#Cb __leave;
{%jAp11y+O }
9rB3h`AVF }
wcHk]mLM //create service ok
FOaA}D `] else
gv!8' DKn {
Z0|5VLk,<{ //printf("\nCreate Service %s ok!",ServiceName);
-15e }
s8j |>R|k 4^_6~ YP7 // 起动服务
BU
nujC if ( StartService(hSCService,dwArgc,lpszArgv))
, 5'o>Y {
<,.$U\W //printf("\nStarting %s.", ServiceName);
D(cD8fn,J Sleep(20);//时间最好不要超过100ms
p l)":}/) while( QueryServiceStatus(hSCService, &ssStatus ) )
1-RY5R}VR {
mq:k|w^6 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Xz]l#w4Pp {
y@LI miRG printf(".");
J%|?[{rO{' Sleep(20);
U }2@ }
7T[~~V^x else
, 3R=8 break;
Sn:>|y~ }
GT>'|~e if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
g`EZLDjt printf("\n%s failed to run:%d",ServiceName,GetLastError());
E4#{&sRT }
\0@DOW22C else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
8jK=A2pTa {
glAS$< //printf("\nService %s already running.",ServiceName);
eSPS3|YYn }
$KcAB0 B8 else
+]l?JKV {
1N5
E printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
wl=tN{R __leave;
NP>v@jO }
SH*'< bRet=TRUE;
^Z (cVg }//enf of try
/E>;O47a __finally
f5}afPk {
Gz`Jzh
j return bRet;
X)g
X9DA }
cIug~ x> return bRet;
--HDE c| }
KdNo'*;U]_ /////////////////////////////////////////////////////////////////////////
=D zrM% BOOL WaitServiceStop(void)
WC_.j^sW {
G/x6zdk BOOL bRet=FALSE;
2"0VXtv6 //printf("\nWait Service stoped");
gI:g/ R while(1)
!G%!zNA S {
bGh&@&dHr Sleep(100);
^&3vGu9 if(!QueryServiceStatus(hSCService, &ssStatus))
2[
sY?C {
tqZ91QpW printf("\nQueryServiceStatus failed:%d",GetLastError());
s/1r{;q break;
0%xk tf }
Nr4Fp`b8 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Ff<cY%t {
as07~Xvp- bKilled=TRUE;
-]%EX:bm bRet=TRUE;
_JH.&8 break;
,>|tQ' }
2%/F`_XbP if(ssStatus.dwCurrentState==SERVICE_PAUSED)
O:]']' / {
1N/4W6 //停止服务
<Qq
{&,Le bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
TtJX(N~ break;
He_O+[sc }
H UJqB0D
? else
"jZZ>\ {
a-5UG#o //printf(".");
#y\O+\4e continue;
&Vj@){ }
$.,PteYK }
j;$f[@0o return bRet;
,~L*N*ML
}
zU5@~J /////////////////////////////////////////////////////////////////////////
^C gg1e1 BOOL RemoveService(void)
ZllmaI {
W83d$4\d //Delete Service
3qV^RW& if(!DeleteService(hSCService))
]H`wE_2tu {
`(W"wC printf("\nDeleteService failed:%d",GetLastError());
F"Dr(V return FALSE;
8%4;'[UV }
9FEhl~& //printf("\nDelete Service ok!");
Zf M]A) return TRUE;
e.\>GwM }
2d[tcn$;h] /////////////////////////////////////////////////////////////////////////
_ $PeFE2 其中ps.h头文件的内容如下:
4'faE="1)S /////////////////////////////////////////////////////////////////////////
Fd8nR9A #include
d /jx8(0 #include
dcKpsX #include "function.c"
P IG,a~ U=v>gNba unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
>A )Sl' /////////////////////////////////////////////////////////////////////////////////////////////
.)*&NY!nsl 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~_*]:
AyJl:aN^ /*******************************************************************************************
5a |[cR Module:exe2hex.c
4lo7yx Author:ey4s
MpKXC Http://www.ey4s.org cg )(L; Date:2001/6/23
#m#IBRD : ****************************************************************************/
&UDbH* !4= #include
G-CL \G\n #include
D(z#)oDr int main(int argc,char **argv)
AB
$N`+& {
(~@.9&cBD HANDLE hFile;
S1k*">< DWORD dwSize,dwRead,dwIndex=0,i;
Q_T,=y unsigned char *lpBuff=NULL;
d 6Y9D=O
__try
['QhC( { {
$y;w@^ if(argc!=2)
uNewWtUb( {
ErN[maix# printf("\nUsage: %s ",argv[0]);
[KUkv __leave;
`&I6=,YLp }
~ESw* 6s9 j1Ys8k%$l hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
=Vh]{y~$ LE_ATTRIBUTE_NORMAL,NULL);
OL1xxzo if(hFile==INVALID_HANDLE_VALUE)
$7X;FmlG& {
*Y1s4FXu2 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
l|842N@1 __leave;
Ov"wcJ }
-raK dwSize=GetFileSize(hFile,NULL);
\,v^v]| if(dwSize==INVALID_FILE_SIZE)
YBY;$&9 {
6cg,L:j# printf("\nGet file size failed:%d",GetLastError());
fq1w <e __leave;
L^u|=9 }
?23J(;)s lpBuff=(unsigned char *)malloc(dwSize);
)^UqB0C6^ if(!lpBuff)
dLQp"vs $ {
+:m)BLA4l printf("\nmalloc failed:%d",GetLastError());
@3eMvbI __leave;
\;%D;3Au }
=ZHN]PP while(dwSize>dwIndex)
yI=nu53BV {
Z4z|B& if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
:Gz$(!j1.' {
h-.^*=]R6 printf("\nRead file failed:%d",GetLastError());
uA`e __leave;
vkLt#yj~ }
W)`>'X` dwIndex+=dwRead;
EQnU:a }
Ym%#" for(i=0;i{
6n:X
p_yO if((i%16)==0)
7<kr|- printf("\"\n\"");
w2$ L;q printf("\x%.2X",lpBuff);
2C0j.Ib }
2SC'Z>A }//end of try
p;[.&oJ __finally
H/f}tw {
i Q3wi if(lpBuff) free(lpBuff);
K[SzE{5=P CloseHandle(hFile);
ldG8hK }
HJr*\%D}1 return 0;
MPp:EH }
(*26aMp 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。