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。
neU=1socJ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
o<5`uV!f <1>与远程系统建立IPC连接
ddgDq0N1j <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
!SK`!/7c? <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
X2V+cre <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
;y(;7n_ a <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
9JdJn> <6>服务启动后,killsrv.exe运行,杀掉进程
k[8F: T- <7>清场
{H/%2 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
I7_8oq\3D /***********************************************************************
k<1i.rh Module:Killsrv.c
B=O zP+ Date:2001/4/27
WD%(RC"Q Author:ey4s
DCp8rvUI Http://www.ey4s.org P6_Hz!vE ***********************************************************************/
e[iv"|+
#include
y^H5iB[SPL #include
;?{^LiD+F #include "function.c"
+2{ f>KZ #define ServiceName "PSKILL"
rfonM~3?' f:M^q ; SERVICE_STATUS_HANDLE ssh;
,
>WH)+a SERVICE_STATUS ss;
LZ)g&A(j? /////////////////////////////////////////////////////////////////////////
d*tWFr|J- void ServiceStopped(void)
:Fhk$?/r {
h2'6W) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bf/6AY7 ss.dwCurrentState=SERVICE_STOPPED;
J299mgB ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V%4P.y ss.dwWin32ExitCode=NO_ERROR;
v9 \n=Z ss.dwCheckPoint=0;
V<5. 4{[G ss.dwWaitHint=0;
C
r R/ SetServiceStatus(ssh,&ss);
$*eYiz3Ue return;
m%.4OXX"& }
80Y%C-Y: /////////////////////////////////////////////////////////////////////////
qoZi1,i' void ServicePaused(void)
s O#cJAfuu {
bqH
[-mu6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
d3z nb@7 ss.dwCurrentState=SERVICE_PAUSED;
P
DY :?/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
At@0G\^ ss.dwWin32ExitCode=NO_ERROR;
rd&d~R6 ss.dwCheckPoint=0;
$W|JQ h ss.dwWaitHint=0;
,~cK]!:>s SetServiceStatus(ssh,&ss);
6Mk#) ebM return;
1)c{;x&W }
9gA@D%0 void ServiceRunning(void)
V06*qQ[ {
f&$Bjq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
vFL$wr ss.dwCurrentState=SERVICE_RUNNING;
A o*IshVh ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/{l_tiE7 ss.dwWin32ExitCode=NO_ERROR;
;R6f9tu2 ss.dwCheckPoint=0;
m|fcWN[ ss.dwWaitHint=0;
AO`@&e]o SetServiceStatus(ssh,&ss);
Rng-o! return;
HIw)HYF2 }
s YTJ^K d /////////////////////////////////////////////////////////////////////////
:JSxsA6k void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
3F"vK {
;q'-<O switch(Opcode)
D,=~7/g {
%!iqJ)*~ case SERVICE_CONTROL_STOP://停止Service
NUM!'+H_h ServiceStopped();
5$+7Q$Gw break;
UA'bE~i case SERVICE_CONTROL_INTERROGATE:
o`,}b1lh SetServiceStatus(ssh,&ss);
*i*\dl break;
^nZ=B>Yn2 }
lO\HchGzB return;
WCd:(8B }
F~=kMQO //////////////////////////////////////////////////////////////////////////////
&M5v EPR //杀进程成功设置服务状态为SERVICE_STOPPED
GTB\95j] //失败设置服务状态为SERVICE_PAUSED
}],l m //
&wU"6E void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
(!@gm)#h {
e,#w*| ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
T7i>aM$+ if(!ssh)
"3jTU {
Ngx2N<$<*g ServicePaused();
qy?$t:*pp return;
,>#\aO1n }
rbOJ;CK ServiceRunning();
j8M t"B Sleep(100);
`~\SQ EY$ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
+h-% { //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
kT
if(KillPS(atoi(lpszArgv[5])))
*b~8`Opa` ServiceStopped();
8r>\scS else
jhz*Y}MX ServicePaused();
)j'Qi^;(D return;
Ib{#dhV }
A ___|
#R /////////////////////////////////////////////////////////////////////////////
Ma\%uEgTD void main(DWORD dwArgc,LPTSTR *lpszArgv)
m^BXLG:b {
5vD\?,f E SERVICE_TABLE_ENTRY ste[2];
h)sT37 ste[0].lpServiceName=ServiceName;
'r=2f6G>cP ste[0].lpServiceProc=ServiceMain;
W 8`6O2 ste[1].lpServiceName=NULL;
hwk] ;6[ ste[1].lpServiceProc=NULL;
M%54FsV StartServiceCtrlDispatcher(ste);
X`<z5W] ! return;
[pms>TQ2 }
s8A"x`5( /////////////////////////////////////////////////////////////////////////////
^%%Rf 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
"&XhMw4 下:
Gfx!.[Y
/***********************************************************************
\$Ky AWrZi Module:function.c
#5y+gdN Date:2001/4/28
8=bn
TJf Author:ey4s
P;(@"gD8z5 Http://www.ey4s.org O_s/BoB@ ***********************************************************************/
%gn@B2z #include
cl#XiyK> ////////////////////////////////////////////////////////////////////////////
N
(\n$bpTt BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
5 jK| {
ga KZ4# TOKEN_PRIVILEGES tp;
k"7ZA>5jk LUID luid;
2ia&c@P- Q2oo\ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
**-rPonM[ {
UazK0{t<f printf("\nLookupPrivilegeValue error:%d", GetLastError() );
RJ3uu NK7 return FALSE;
BbFLT@W4 }
QDJ#zMxFD tp.PrivilegeCount = 1;
x_8sV?F tp.Privileges[0].Luid = luid;
\aof if (bEnablePrivilege)
6qQ_I0f tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
\+Qd=,!i( else
V!*1F1 tp.Privileges[0].Attributes = 0;
QgH{J80 // Enable the privilege or disable all privileges.
ekfa"X_ AdjustTokenPrivileges(
5KbPpKpd hToken,
i\Yd_ FALSE,
Q7`)&^
Hx &tp,
@)MG&X sizeof(TOKEN_PRIVILEGES),
jB9~'>JY (PTOKEN_PRIVILEGES) NULL,
S_*Gv O (PDWORD) NULL);
rpEIDhHv // Call GetLastError to determine whether the function succeeded.
F@z%y'5 Z* if (GetLastError() != ERROR_SUCCESS)
[ZG>FJDl8 {
3bd`q
$ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
RwK6u-u#9 return FALSE;
b&,ZmDJh }
.|DrXJ\c return TRUE;
5m@'( ]j }
qoT&N,/ ////////////////////////////////////////////////////////////////////////////
hX,RuI BOOL KillPS(DWORD id)
;j~%11 {
+p _?ekV\ HANDLE hProcess=NULL,hProcessToken=NULL;
lZkJ<*z# BOOL IsKilled=FALSE,bRet=FALSE;
?t}s3P!Q3w __try
])v61B {
r1.zURY =>o ! if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
v 9G~i {
a`9pHH:7Q printf("\nOpen Current Process Token failed:%d",GetLastError());
-#<{3BJTrz __leave;
%c$|.TkX }
`o9:6X?RA //printf("\nOpen Current Process Token ok!");
@ZYJY if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
2>.b~q@ {
mo
tW7|p.e __leave;
IEM{? }
pi70^`@ 'B printf("\nSetPrivilege ok!");
[Djx@x | Wj=%Ol%o if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
npytb*[|c {
zSMM?g^T printf("\nOpen Process %d failed:%d",id,GetLastError());
&&jQ4@m}j __leave;
39[ylR|\ }
2ER_?y //printf("\nOpen Process %d ok!",id);
nT~XctwF if(!TerminateProcess(hProcess,1))
MdEds|D {
A3HNMz printf("\nTerminateProcess failed:%d",GetLastError());
j,%i.[8S __leave;
U7fNA7#x" }
O\oRM2^u} IsKilled=TRUE;
dA2@PKK }
5Uhxl^c __finally
iBWEZw) {
C\Ob!sv%H if(hProcessToken!=NULL) CloseHandle(hProcessToken);
fMHw=wJQ if(hProcess!=NULL) CloseHandle(hProcess);
Dbx zqd }
B4zuWCE@ return(IsKilled);
xHx_!
)7 }
fQ.S ,lMe //////////////////////////////////////////////////////////////////////////////////////////////
Mc8_D,7 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
,9F3~Ryt( /*********************************************************************************************
^G5 fs'd ModulesKill.c
2t0VbAO1{ Create:2001/4/28
2w~Vb0 Modify:2001/6/23
zLxuxf~4@ Author:ey4s
[P6A$HC< Http://www.ey4s.org BTOl`U PsKill ==>Local and Remote process killer for windows 2k
lR
F5/ **************************************************************************/
cN2Pl%7 #include "ps.h"
*Br
}U #define EXE "killsrv.exe"
{ /8s`m #define ServiceName "PSKILL"
~U ]%>Zf ]A+t@/k #pragma comment(lib,"mpr.lib")
EronNtu8i //////////////////////////////////////////////////////////////////////////
QiqRx //定义全局变量
5>H&0> \ SERVICE_STATUS ssStatus;
:: GW SC_HANDLE hSCManager=NULL,hSCService=NULL;
-nD}k BOOL bKilled=FALSE;
FyXO @yF char szTarget[52]=;
c8_,S[W //////////////////////////////////////////////////////////////////////////
TgLr4Ex BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
?!c7Zx,( BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
o5+7Lt] BOOL WaitServiceStop();//等待服务停止函数
$QT% -9& BOOL RemoveService();//删除服务函数
E+ XR[p /////////////////////////////////////////////////////////////////////////
%3=T7j int main(DWORD dwArgc,LPTSTR *lpszArgv)
u^2/:L {
:.{d,)G BOOL bRet=FALSE,bFile=FALSE;
Du-Q~I6 char tmp[52]=,RemoteFilePath[128]=,
]|Ie E!6 szUser[52]=,szPass[52]=;
hr&UD| E= HANDLE hFile=NULL;
"cOBEhn%l DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
m<;MOS ulEtZ#O{_ //杀本地进程
3+C;zDKa if(dwArgc==2)
5YUe>P D {
+,i_G?eX if(KillPS(atoi(lpszArgv[1])))
U`{ M1@$ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
MP
)nQ else
r'|ei , printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
wXYT(R lpszArgv[1],GetLastError());
!WB3%E,I return 0;
>*|Eyv_ }
. 7Pp'-hK //用户输入错误
DU5rB\!.~ else if(dwArgc!=5)
Y{t}sO%A {
_? $')P| printf("\nPSKILL ==>Local and Remote Process Killer"
R$it`0D4o "\nPower by ey4s"
t`Xx\ "\nhttp://www.ey4s.org 2001/6/23"
,d
HAD "\n\nUsage:%s <==Killed Local Process"
"HJQAy?W
"\n %s <==Killed Remote Process\n",
R&'Mze fb lpszArgv[0],lpszArgv[0]);
sAK&^g return 1;
dJb7d` }
nxm*.&#p? //杀远程机器进程
k<o<!
strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
>RiU/L strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
F"tM?V.| strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
>;s2V_d oChf&W 8u //将在目标机器上创建的exe文件的路径
'81Rwp sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
t?;=\%^< __try
sI#h&V,9 {
IpKI6[2{`f //与目标建立IPC连接
p@?(m/m$ if(!ConnIPC(szTarget,szUser,szPass))
5a&gdqg] {
# M
Y4Mr printf("\nConnect to %s failed:%d",szTarget,GetLastError());
kc@\AZb return 1;
:19s=0 }
{D]I[7f8Ev printf("\nConnect to %s success!",szTarget);
[H2su|rBI` //在目标机器上创建exe文件
#m'+1 s L #S|On[Q! hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
h`tf!M D] E,
1bCS4fs^> NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
/ pGx! if(hFile==INVALID_HANDLE_VALUE)
i-sm 9K'ns {
TP`"x}ACa? printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
K$$%j "s __leave;
LsK
fCB} }
m
.En!~t //写文件内容
@d^MaXp_P while(dwSize>dwIndex)
x
;]em9b {
%!L*ec%, Ds8x9v)^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
%VrMlG4hx {
UwDoueXs printf("\nWrite file %s
PJh97%7 failed:%d",RemoteFilePath,GetLastError());
`KP}pi\ __leave;
*m6*sIR }
n8&x=Z}Xs dwIndex+=dwWrite;
c,*a|@ }
s6oIj$ //关闭文件句柄
{Q0DHNP(G CloseHandle(hFile);
Bf,}mCq bFile=TRUE;
gdqED}v //安装服务
t.7_7`bin~ if(InstallService(dwArgc,lpszArgv))
$bk_%R}s {
A&Q!W)= //等待服务结束
r"lh\C| if(WaitServiceStop())
&{x`K4N {
u3PM 7z!~ //printf("\nService was stoped!");
d^|r#"o[ }
M
!rw!,g else
gf,[GbZ {
ZZ].h2=K //printf("\nService can't be stoped.Try to delete it.");
G;AV~1i:~ }
3cFvS[JG Sleep(500);
:XO7#P //删除服务
>LFj@YW_) RemoveService();
Nw3IDy~T }
i32S(3se }
rT{2 __finally
CyJZip {
:-b-)*TC; //删除留下的文件
R9Y{kk0M if(bFile) DeleteFile(RemoteFilePath);
/5:qS\Zl //如果文件句柄没有关闭,关闭之~
@])}+4D(S if(hFile!=NULL) CloseHandle(hFile);
35SL*zS@- //Close Service handle
z|N*Gs>, if(hSCService!=NULL) CloseServiceHandle(hSCService);
CDFkH //Close the Service Control Manager handle
p?+;[!: if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
CWE^:kr6 //断开ipc连接
0h"uJco, wsprintf(tmp,"\\%s\ipc$",szTarget);
${7s"IX WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
">R`S<W if(bKilled)
]=%u\~AvL printf("\nProcess %s on %s have been
z`|E0~{- killed!\n",lpszArgv[4],lpszArgv[1]);
jx];=IC3tt else
[i]%PVGW printf("\nProcess %s on %s can't be
]Ai!G7s8P killed!\n",lpszArgv[4],lpszArgv[1]);
YZ5[# E@l }
fH_Xm :% return 0;
I8:G:s: }
X^.~f+d~ //////////////////////////////////////////////////////////////////////////
V} t8H BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
J2$=H1- {
R!_1 *H$ NETRESOURCE nr;
1++ Fs char RN[50]="\\";
atfK?VK# O}[){*GG= strcat(RN,RemoteName);
_jk+$`[9PL strcat(RN,"\ipc$");
+L}R|ihkI z&A#d nr.dwType=RESOURCETYPE_ANY;
KRj3??b nr.lpLocalName=NULL;
tqOx8% nr.lpRemoteName=RN;
?h ym~, nr.lpProvider=NULL;
+D#.u^ 8X=2# &) if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
"I45=nf return TRUE;
1.z !u%2 else
Qkg([q4 return FALSE;
C3 (PI,, }
BlfW~l'mx /////////////////////////////////////////////////////////////////////////
c *Pt;m BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
)Z@hk]@?_[ {
Th 5}?j7 BOOL bRet=FALSE;
Oat
#% __try
D?9EO= {
@|Hx>|p //Open Service Control Manager on Local or Remote machine
M
cbiO)@I hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
;+VHi%5Z if(hSCManager==NULL)
{=kW? {
hKFB=U printf("\nOpen Service Control Manage failed:%d",GetLastError());
m\J"P'= __leave;
q&EwD(k }
N+ ei)- //printf("\nOpen Service Control Manage ok!");
HlX 2:\\ //Create Service
]"\XTL0 hSCService=CreateService(hSCManager,// handle to SCM database
H?dEgubg7] ServiceName,// name of service to start
P,SI0$Z ServiceName,// display name
Kr;F4G|Qt SERVICE_ALL_ACCESS,// type of access to service
0,[-4m SERVICE_WIN32_OWN_PROCESS,// type of service
${, !L l7) SERVICE_AUTO_START,// when to start service
m:5bb3 SERVICE_ERROR_IGNORE,// severity of service
4fdO Ow failure
x9H
qc9q EXE,// name of binary file
Gjf1Ba NULL,// name of load ordering group
uWerC?da NULL,// tag identifier
,koG*sn NULL,// array of dependency names
l`RFi)u~& NULL,// account name
:<E\&6# oC NULL);// account password
ZUeA&&{
//create service failed
y O?52YO if(hSCService==NULL)
Zq"wq[GCN {
bR|1*< //如果服务已经存在,那么则打开
<fcw:Ae if(GetLastError()==ERROR_SERVICE_EXISTS)
xT3l>9i {
Dlu]4n[LB //printf("\nService %s Already exists",ServiceName);
/pnQKy. //open service
zH?&FtO hSCService = OpenService(hSCManager, ServiceName,
,DWC=:@X SERVICE_ALL_ACCESS);
fm^)u" if(hSCService==NULL)
38(|a5 {
:vy./83W printf("\nOpen Service failed:%d",GetLastError());
W|[k]A` 2
__leave;
G X>T~i\f8 }
3`Q>s;DjIU //printf("\nOpen Service %s ok!",ServiceName);
),+u>Os& }
kn7Qvk[+ else
e!*%U=[Q {
D
z5(v1I9A printf("\nCreateService failed:%d",GetLastError());
3`\)Qm __leave;
U-:_4[ }
v@E/?\k" }
|oJ R+
//create service ok
v_ W03\ else
|m>n4-5QL {
"]{"4qV1= //printf("\nCreate Service %s ok!",ServiceName);
8\ WOss)al }
^Dhu8C( r=pb7=M#LN // 起动服务
vE+OL8 V if ( StartService(hSCService,dwArgc,lpszArgv))
$;%dQ!7* {
834dsl+U //printf("\nStarting %s.", ServiceName);
,4z?9@wQ Sleep(20);//时间最好不要超过100ms
f@= lK?Pfh while( QueryServiceStatus(hSCService, &ssStatus ) )
IpMZ{kJlv` {
/w*;|4~Bf if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
^5![tTJ {
#o-CG PE printf(".");
) _O6_ Sleep(20);
jF%[.n[BU }
LC:bHM,e else
M4TFWOC1 break;
PyfOBse}r }
`` mi9E if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
1f`=U0 printf("\n%s failed to run:%d",ServiceName,GetLastError());
)Y+?)=~ }
A4uDuB;;ZQ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
,\RxKSU {
E8.xmTq //printf("\nService %s already running.",ServiceName);
#5.L%F }
:,(ZMx\ else
M.R]hI {
b/Z0{38 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
#ZRplA~C7] __leave;
-"e$ VB }
O6pL )6d bRet=TRUE;
4?^t=7N }//enf of try
f@a@R$y __finally
.8%mi'0ud {
Q35/Sp[;x return bRet;
}X`jhsqT }
\LS+.bp% return bRet;
`FM^)(wT }
MO$dim> /////////////////////////////////////////////////////////////////////////
.%4{zaB BOOL WaitServiceStop(void)
R'q:Fc {
;hLne0|)} BOOL bRet=FALSE;
[oQ&}3\XJ //printf("\nWait Service stoped");
j\SW~}d9 while(1)
cAE.I$T( {
Y)I8(g}0 Sleep(100);
qm)KO 4 if(!QueryServiceStatus(hSCService, &ssStatus))
5CsJghTw {
r.:H` printf("\nQueryServiceStatus failed:%d",GetLastError());
@pD']=d}t break;
5Y8/ZW~D0 }
<IBzh_ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
9GZKT{* {
[af<FQ { bKilled=TRUE;
9)qjW &` bRet=TRUE;
I!;# Nk> break;
,e
~@ }
[T.BK: if(ssStatus.dwCurrentState==SERVICE_PAUSED)
.baS
mfc {
i%~4 >k //停止服务
:>[;XT< bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
5)yQrS !{: break;
sQS2U6 }
^m
else
EO;f`s)t {
fxQN //printf(".");
?7cF_Zvve continue;
M9@#W" }
}>:x }
nD+vMG1~w return bRet;
^J>jU`)CJ }
6#k
Ap+g7 /////////////////////////////////////////////////////////////////////////
4565U BOOL RemoveService(void)
swVq%]')" {
96Tc:#9i //Delete Service
Dc[Qu?]LM if(!DeleteService(hSCService))
mdOF0b%-] {
e.0vh?{\ printf("\nDeleteService failed:%d",GetLastError());
B*owV% return FALSE;
y\Z-x }
8fdK|l w //printf("\nDelete Service ok!");
F~ n}Ep~1 return TRUE;
}q( IKH\& }
AX%9k /////////////////////////////////////////////////////////////////////////
:!1B6Mc 其中ps.h头文件的内容如下:
yV xR||e /////////////////////////////////////////////////////////////////////////
]*^mT&$7 #include
5|-(Ic #include
H3.WAg[` #include "function.c"
$2^V#GWo *Df|D/,WE unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Y1
i! /////////////////////////////////////////////////////////////////////////////////////////////
i)0*J?l= 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~_*]:
d&