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。
5B:%##Ug5 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
VPC7Dh%. <1>与远程系统建立IPC连接
w^BF.Nu <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
ML:Zm~A1U <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$G UCVxs <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
+)J;4B <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
19#s:nt9 <6>服务启动后,killsrv.exe运行,杀掉进程
1:Sq?=& <7>清场
Dt#( fuk# 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
*P:!lO\| /***********************************************************************
/w|!SZB Module:Killsrv.c
V=
wWY*C Date:2001/4/27
=qWcw7!" Author:ey4s
A-6><X's6 Http://www.ey4s.org ./7*<W: ***********************************************************************/
m[>pv1o #include
s:O8d L
/ #include
Fy6(N{hql #include "function.c"
!4Oj^yy% #define ServiceName "PSKILL"
L<QjkFj e9\eh? bPU SERVICE_STATUS_HANDLE ssh;
l.>3gjr SERVICE_STATUS ss;
A r=P;6J /////////////////////////////////////////////////////////////////////////
v ?Ds| void ServiceStopped(void)
vz~`M9^ {
[}+h86:y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y|
dw>qO ss.dwCurrentState=SERVICE_STOPPED;
fo$s9g^< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D*_Z"q_B ss.dwWin32ExitCode=NO_ERROR;
&eA!h ss.dwCheckPoint=0;
" J4?Sb < ss.dwWaitHint=0;
+sY8<y@% SetServiceStatus(ssh,&ss);
JLz.lk*. return;
/l%+l@ }
w/49O;r V /////////////////////////////////////////////////////////////////////////
#{8t
?v l void ServicePaused(void)
+|K/*VVn` {
[gkOwU=? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Zws[C ss.dwCurrentState=SERVICE_PAUSED;
S!Bnz(z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<(E9U. ss.dwWin32ExitCode=NO_ERROR;
6Cpn::WW} ss.dwCheckPoint=0;
QJH(( ss.dwWaitHint=0;
xo
GX&^= SetServiceStatus(ssh,&ss);
7*MjQzg-P return;
O$*\JL }
A[hvT\X void ServiceRunning(void)
eWk
W,a {
6Zx'$F.iqK ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:OKU@l| ss.dwCurrentState=SERVICE_RUNNING;
7`P1=`.. ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s
+Q'\? ss.dwWin32ExitCode=NO_ERROR;
LLV1W0VO=P ss.dwCheckPoint=0;
yhsbso,5 a ss.dwWaitHint=0;
<)]j;Tl SetServiceStatus(ssh,&ss);
=XhxD<kI return;
S=zW
wo$ }
Ly_.%f /////////////////////////////////////////////////////////////////////////
qmF+@R&^i void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
.L=C7 w1 {
=7vbcAJ\ switch(Opcode)
D,,$ {
*eEn8rAr case SERVICE_CONTROL_STOP://停止Service
gyT3[*eh ServiceStopped();
e_h`x+\: break;
E]&tgZO case SERVICE_CONTROL_INTERROGATE:
#I-qL/Lm SetServiceStatus(ssh,&ss);
E]gy5y break;
b8O }XB }
1,Uf-i return;
C'&t@@: }
w:|YOeP //////////////////////////////////////////////////////////////////////////////
b/g~;| < //杀进程成功设置服务状态为SERVICE_STOPPED
XTKAy;'5 //失败设置服务状态为SERVICE_PAUSED
k%K\~U8" //
UNhM:!A void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
# n\|Q\W {
)uK Tf=; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
VD0U]~CWR if(!ssh)
b|-7EI>l9 {
sOBuJx${m ServicePaused();
q +*>T=k return;
KrqO7 }
#+SdX[N ServiceRunning();
5X}OUn8 Sleep(100);
&m~ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
d$<1Ma} //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
15Vo_
wD<y if(KillPS(atoi(lpszArgv[5])))
'Im&&uSkr ServiceStopped();
]%<0V,G
q else
@D2KDV3' ServicePaused();
)#0Llx! return;
wpepi8w, }
$E35W=~) /////////////////////////////////////////////////////////////////////////////
;Ebpf J void main(DWORD dwArgc,LPTSTR *lpszArgv)
&^JYIRn1\ {
ibxtrt= SERVICE_TABLE_ENTRY ste[2];
NVG`XL ste[0].lpServiceName=ServiceName;
IEQ6J}L ste[0].lpServiceProc=ServiceMain;
12 S[m~L% ste[1].lpServiceName=NULL;
&Tn7 ste[1].lpServiceProc=NULL;
dY$jg StartServiceCtrlDispatcher(ste);
*rmwTD" return;
U\`yLsKvH` }
q,fk@GI'2 /////////////////////////////////////////////////////////////////////////////
=G-u "QJ6 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
E|BiK 下:
eSA%:Is. /***********************************************************************
/GU%{nT Module:function.c
#M=d)}[ Date:2001/4/28
&4V"FHy2 Author:ey4s
V~ [I /Vi Http://www.ey4s.org 1Jn:huV2 ***********************************************************************/
Xb5$ijH #include
;h#nal>w@S ////////////////////////////////////////////////////////////////////////////
I.L8A|nZ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
//H3{^{ {
5c+7c@. TOKEN_PRIVILEGES tp;
t.]c44RY LUID luid;
!Z`xwk"! `^1&Qz> if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Rss=ihlM {
!#Hca printf("\nLookupPrivilegeValue error:%d", GetLastError() );
VkDFR
[k_ return FALSE;
d$*SVd: }
-nKBSls tp.PrivilegeCount = 1;
J6*B=PX=( tp.Privileges[0].Luid = luid;
T7!=KE_z if (bEnablePrivilege)
n+;PfQ| tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Bl8&g]dk else
Xn:ac^ tp.Privileges[0].Attributes = 0;
+H8;*uZ|k, // Enable the privilege or disable all privileges.
sow/JLlbC AdjustTokenPrivileges(
&`A2&mZ hToken,
\`: LPe FALSE,
ICI8xP}a? &tp,
*S>,5R0k sizeof(TOKEN_PRIVILEGES),
Ea2&7 (PTOKEN_PRIVILEGES) NULL,
dL!K''24{ (PDWORD) NULL);
*3W e5 // Call GetLastError to determine whether the function succeeded.
wfc[B;K\ if (GetLastError() != ERROR_SUCCESS)
oO)KhA?y {
D:Y`{ { printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
OJ\rT.{ return FALSE;
TAn.5
wH9t }
w=H4#a?fc return TRUE;
SsF
5+=A }
M[ZuXH} ////////////////////////////////////////////////////////////////////////////
qnZ`]? BOOL KillPS(DWORD id)
c&T14!lfn {
ds9`AiCW> HANDLE hProcess=NULL,hProcessToken=NULL;
*cn#W]AE BOOL IsKilled=FALSE,bRet=FALSE;
k<3_!?3 __try
r
,,A% {
8!AMRE p3r1lUw if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
f{[,!VG {
\w=7L-
8 printf("\nOpen Current Process Token failed:%d",GetLastError());
YJ{d\j __leave;
wOp# mT }
XT5Vo //printf("\nOpen Current Process Token ok!");
L5*,l`lET if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
"yCek {
TAt9+\' __leave;
,`JXBI~ }
oFeflcSz printf("\nSetPrivilege ok!");
"@[xo7T ;ckv$S[p if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
WPM<Qv L {
XU#nqvS` . printf("\nOpen Process %d failed:%d",id,GetLastError());
^(0tNX/XD __leave;
w5(GRAH }
Z0 e+CEzq //printf("\nOpen Process %d ok!",id);
C4P7, if(!TerminateProcess(hProcess,1))
/fM6%V=Y {
&sx|sLw) printf("\nTerminateProcess failed:%d",GetLastError());
|k4ZTr]? __leave;
q[3b i!Q }
)>LC*_v IsKilled=TRUE;
u?f3&pA }
#dGg !D __finally
PHa#;6!5 {
r} ~l( if(hProcessToken!=NULL) CloseHandle(hProcessToken);
^JMSe- if(hProcess!=NULL) CloseHandle(hProcess);
:6z0Ep" }
: |c,.uO return(IsKilled);
:l>T~&/98 }
ku'%+svD //////////////////////////////////////////////////////////////////////////////////////////////
u0J+Nj9 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
5W!E.fz*T /*********************************************************************************************
6zLz<p? ModulesKill.c
CW=-@W7 Create:2001/4/28
EtH)E) Modify:2001/6/23
"A:wWb<m Author:ey4s
I$`Vw > Http://www.ey4s.org ~5wCehSb PsKill ==>Local and Remote process killer for windows 2k
7}r!%<^ **************************************************************************/
`q exEk@S #include "ps.h"
ZX.VzZS #define EXE "killsrv.exe"
!+M H?A #define ServiceName "PSKILL"
Dg#A b8 ^tuJM: #pragma comment(lib,"mpr.lib")
R^F99L //////////////////////////////////////////////////////////////////////////
%;zWS/JhL //定义全局变量
+>OEp*
j SERVICE_STATUS ssStatus;
DZXv3gnX SC_HANDLE hSCManager=NULL,hSCService=NULL;
nu$LWC- BOOL bKilled=FALSE;
|"P5%k#6^> char szTarget[52]=;
P
N_QK Z //////////////////////////////////////////////////////////////////////////
&K^h'>t' BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
r\[HR ^` BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
)M]4p6Y BOOL WaitServiceStop();//等待服务停止函数
BsB}noN} BOOL RemoveService();//删除服务函数
?XGZp?6 /////////////////////////////////////////////////////////////////////////
%p2 C5z? int main(DWORD dwArgc,LPTSTR *lpszArgv)
aG\m3r {
va;d[D,
BOOL bRet=FALSE,bFile=FALSE;
`>8| char tmp[52]=,RemoteFilePath[128]=,
&/\0_CoTR\ szUser[52]=,szPass[52]=;
(U`7[F HANDLE hFile=NULL;
X5U!25d] DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
5H 1(C#| nL+*Ja //杀本地进程
7B%@f9g if(dwArgc==2)
(7ew&u\Li {
eOn,`B1 if(KillPS(atoi(lpszArgv[1])))
f8?K_K;\ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
<$D)uY K else
FZA8@J|Q4 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
XpH[SRUx lpszArgv[1],GetLastError());
de1& return 0;
2%W(^Lj }
s !8]CV> //用户输入错误
]hvB-R16f else if(dwArgc!=5)
>uOc#+5M. {
v&XG4 & printf("\nPSKILL ==>Local and Remote Process Killer"
w.l#Z} k "\nPower by ey4s"
G)4 3Y! "\nhttp://www.ey4s.org 2001/6/23"
CaBTqo "\n\nUsage:%s <==Killed Local Process"
&9s6p6eb "\n %s <==Killed Remote Process\n",
v,|;uc+ lpszArgv[0],lpszArgv[0]);
Vn/6D[}Tu return 1;
&7DE$ S }
(rwbF //杀远程机器进程
xJ&StN/' strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
T>uLqd{hH strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
;#~
!`>n? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
(tq)64XVz yJp&A //将在目标机器上创建的exe文件的路径
W: ?-d{ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
WejY
b;KS __try
W&!Yprr {
2qr%xK'^B //与目标建立IPC连接
N'`*#UI+ if(!ConnIPC(szTarget,szUser,szPass))
n1ED _9 {
6:EO printf("\nConnect to %s failed:%d",szTarget,GetLastError());
7GP?;P return 1;
N{9<Tf * }
`z=MI66Nl printf("\nConnect to %s success!",szTarget);
<![T~<. //在目标机器上创建exe文件
ZY/at/v ,OasT!Sr hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
sG VC+!E E,
MJg^
QVM NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
E>g'! if(hFile==INVALID_HANDLE_VALUE)
zWY6D4 {
@W @L%< printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
g{J3Ba __leave;
B)-S@.u }
T]vD ,I+ //写文件内容
'[-/Xa[' while(dwSize>dwIndex)
ttw@nv%
@ {
_?r+SRFn 2d>PN^x if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
ifgaBXT55 {
~b7Nzzfo printf("\nWrite file %s
J`mp8?;% failed:%d",RemoteFilePath,GetLastError());
.Nf*Yqs0 __leave;
{[9^@k }
'qM3.U dwIndex+=dwWrite;
q(r2\ }
p5H Mg\hT //关闭文件句柄
LTY.i3
CloseHandle(hFile);
FCe503qND$ bFile=TRUE;
x9ws@=[: //安装服务
X!
]~]%K$y if(InstallService(dwArgc,lpszArgv))
wk/->Rz {
-Qgfo|po //等待服务结束
hW},% if(WaitServiceStop())
m:41zoV {
PLY7qMw //printf("\nService was stoped!");
3|?fGT;P }
*m"mt else
O:x=yj%^ {
8zGzn%^ //printf("\nService can't be stoped.Try to delete it.");
YW}/C wB }
95<:-?4C;W Sleep(500);
RTU:J67E //删除服务
o+t?OG/0 RemoveService();
M)xK+f2_[ }
evs2dz<eA }
-( iJ< __finally
p>zE/Pw~ {
p&\uF#I;
//删除留下的文件
B 3h<K} if(bFile) DeleteFile(RemoteFilePath);
m,KY_1%M //如果文件句柄没有关闭,关闭之~
vP?yl "U if(hFile!=NULL) CloseHandle(hFile);
Yx%%+c?. //Close Service handle
a@a1/3 if(hSCService!=NULL) CloseServiceHandle(hSCService);
us cR/d
//Close the Service Control Manager handle
E.6\(^g if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
~9c9@!RA2 //断开ipc连接
aj,ZM,Ad wsprintf(tmp,"\\%s\ipc$",szTarget);
C[pDPx,#:G WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
MQ+ek4 if(bKilled)
5R Hs printf("\nProcess %s on %s have been
}Q=Zqlvz killed!\n",lpszArgv[4],lpszArgv[1]);
_SaK]7}m! else
a9I8WQ printf("\nProcess %s on %s can't be
meL'toaJdQ killed!\n",lpszArgv[4],lpszArgv[1]);
x -!FS h8q }
?gtkf[0B| return 0;
fkG8,= }
,J^Op
//////////////////////////////////////////////////////////////////////////
4
5lg&oO BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
4_Jdh48-d {
c5;ROnTm NETRESOURCE nr;
$>UzXhf}\ char RN[50]="\\";
-Gpj^aBU Dk-L4FS strcat(RN,RemoteName);
^\?9W strcat(RN,"\ipc$");
>guQY I@4, ah92<'ix nr.dwType=RESOURCETYPE_ANY;
yU.0'r5uR nr.lpLocalName=NULL;
Y'5ck( nr.lpRemoteName=RN;
LZVO9e] nr.lpProvider=NULL;
x\DkS,O ' 7A7HDJ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
_#O?g=1 return TRUE;
>+#[O" else
JW\"S return FALSE;
+Xp;T`,v }
-AT@M1K7% /////////////////////////////////////////////////////////////////////////
zT% kx:Fk BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
=/;_7|ssd {
JdHc'WtS!| BOOL bRet=FALSE;
,gvX ~k __try
!D3}5A1, {
D:(f" //Open Service Control Manager on Local or Remote machine
>DRs(~|V# hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
vFOv
I Vp if(hSCManager==NULL)
XbC8t &Q], {
Em,!=v(* printf("\nOpen Service Control Manage failed:%d",GetLastError());
DX";v
J __leave;
>D<=9G(a }
;$QJnQ"R //printf("\nOpen Service Control Manage ok!");
_&/Zab5 //Create Service
Z@ kC28 hSCService=CreateService(hSCManager,// handle to SCM database
mTfMuPPs[ ServiceName,// name of service to start
uFm-HR@4 ServiceName,// display name
"{_"NjH SERVICE_ALL_ACCESS,// type of access to service
^H4iHjg SERVICE_WIN32_OWN_PROCESS,// type of service
!iVFzG
@m SERVICE_AUTO_START,// when to start service
)ta5y7np
SERVICE_ERROR_IGNORE,// severity of service
6dL>Rzl$Dk failure
u-_$?'l;~ EXE,// name of binary file
7gwZ9Fob NULL,// name of load ordering group
1l_}O1 NULL,// tag identifier
-G;1U NULL,// array of dependency names
,#T3OA!c** NULL,// account name
w8
$Qh%J'< NULL);// account password
6iG<"{/U5 //create service failed
ib_Gy77Os if(hSCService==NULL)
X6 ,9D[Nw {
^wa9zs2s;/ //如果服务已经存在,那么则打开
<k](s if(GetLastError()==ERROR_SERVICE_EXISTS)
wIF
":' {
!5j3gr~ //printf("\nService %s Already exists",ServiceName);
>~rd5xlk //open service
1Q SIZoK7 hSCService = OpenService(hSCManager, ServiceName,
yU"G|Ex SERVICE_ALL_ACCESS);
Ij1]GZ`A( if(hSCService==NULL)
}i&dZTBGW {
dSVu_*y printf("\nOpen Service failed:%d",GetLastError());
k~f+L O __leave;
gKN_~{{OD }
b3xkJ&Z //printf("\nOpen Service %s ok!",ServiceName);
j/D)UWkR }
8>Z$/1Mh else
EcoUpiL%2 {
^P/D8cXa4 printf("\nCreateService failed:%d",GetLastError());
b@/ON}gX __leave;
e:LZ s0 }
$ud>Z;X=P }
1gm/{w6O //create service ok
O&w3@9KJ? else
{@5WeWlz~ {
51qIo 4$ //printf("\nCreate Service %s ok!",ServiceName);
^-GX&ODa }
uV_)JZW,L i*R:WTw# // 起动服务
|OZ>/l { if ( StartService(hSCService,dwArgc,lpszArgv))
O'-Zn]@.] {
m5w9l"U]H //printf("\nStarting %s.", ServiceName);
9K46>_TyH Sleep(20);//时间最好不要超过100ms
Czr4
-#2 while( QueryServiceStatus(hSCService, &ssStatus ) )
MLBg_< {
kA%OF*%|6 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.k`*$1?73x {
t;dQ~e20 printf(".");
+?Jk@lE< Sleep(20);
=jIT"rk }
o:8S$F`O@ else
xdfvme[ break;
X/-KkC }
ZBR^[OXO if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
3>9 dJx4I printf("\n%s failed to run:%d",ServiceName,GetLastError());
#IaBl?}r^ }
$Kz\
h#} else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
^la i!uZVa {
LnTe_Q7_ //printf("\nService %s already running.",ServiceName);
90iW-"l+[ }
l ~4e2xoT else
/;nO<X:XV {
{0vbC/?] printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
EO/cW<uV' __leave;
RO$@>vL }
(
ssH=a bRet=TRUE;
1gShV ]2 }//enf of try
i %hn __finally
t+!gzZ {
<]Pix) return bRet;
?PE1aB+{: }
IEoR7: return bRet;
;}eEG{`Y }
A,lw-(.z4Z /////////////////////////////////////////////////////////////////////////
m0A@jWgd BOOL WaitServiceStop(void)
B#GZmv1 {
!qXq
y}?w BOOL bRet=FALSE;
GQ-e$D@SfB //printf("\nWait Service stoped");
0|s$vqc while(1)
udEb/7ZL {
Fm$n@RbX Sleep(100);
L2>?m`wp if(!QueryServiceStatus(hSCService, &ssStatus))
Ec*--]j*c {
$qlqWy-s printf("\nQueryServiceStatus failed:%d",GetLastError());
p=-B~: break;
F*4Qa }
m>uI\OY{n if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Tc3ih~LvG {
0(9I\j5`TT bKilled=TRUE;
&Qq/Xi,bZ bRet=TRUE;
VJl &Bq+ break;
/2_B$ }
Sa[EnC if(ssStatus.dwCurrentState==SERVICE_PAUSED)
W-C0YU1 {
[2QY //停止服务
+A'q#~yILa bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Jl}!CE@- break;
|,a%z-l }
LTYuxZ else
il IV}8 {
!QQ<Ai!E //printf(".");
k\Z;Cmh> continue;
neB.Wu~WH }
+2V%'{: }
\}u7T[R=` return bRet;
Owh*KY: }
(Y'UvZlM%P /////////////////////////////////////////////////////////////////////////
\2gvp6 BOOL RemoveService(void)
r\l3_t {
e<L 9k}c //Delete Service
w~Tq|kU[ if(!DeleteService(hSCService))
ZM-/n> {
!X\sQNp printf("\nDeleteService failed:%d",GetLastError());
C NzSBm return FALSE;
cy& }
(}*\ { //printf("\nDelete Service ok!");
F;?TR[4!k return TRUE;
(EOec5qXU }
]xJ'oBhy /////////////////////////////////////////////////////////////////////////
^Kw&=u 其中ps.h头文件的内容如下:
a8bX"#OR&N /////////////////////////////////////////////////////////////////////////
xS
H6n #include
,<Grd5em. #include
PUQ_w #include "function.c"
=#.8$oa^ %)<oX9E unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
OUlxeo/ /////////////////////////////////////////////////////////////////////////////////////////////
I*+LJy;j 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~_*]:
EBj,pk5M /*******************************************************************************************
8"?Vcw& Module:exe2hex.c
SgCqxFii Author:ey4s
q(ZB. Http://www.ey4s.org RR~sEUCo{ Date:2001/6/23
w
L/p.@ ****************************************************************************/
@o4z3Q@ #include
fXF=F,!t #include
r6oX6.c int main(int argc,char **argv)
uGuc._}= {
Yn IM- HANDLE hFile;
~>N`<S DWORD dwSize,dwRead,dwIndex=0,i;
!~lVv&YO unsigned char *lpBuff=NULL;
3P+4S|@q(4 __try
3xmiX{1e {
r%Q8)nEo if(argc!=2)
.\ ;l-U {
f7_\).T printf("\nUsage: %s ",argv[0]);
{dy`
%It __leave;
a2cx }
c]s(u+i c ,h.`~{ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
O:`GL1{ve? LE_ATTRIBUTE_NORMAL,NULL);
;S=62_Un if(hFile==INVALID_HANDLE_VALUE)
m{:" 1] {
(!3Yc:~RE printf("\nOpen file %s failed:%d",argv[1],GetLastError());
vWqyZ-p,q __leave;
vI
pO/m.3 }
3t"~F%4-} dwSize=GetFileSize(hFile,NULL);
nR,Qm=; if(dwSize==INVALID_FILE_SIZE)
U,%s; {
Q-!
i$#- printf("\nGet file size failed:%d",GetLastError());
RlI
W&y __leave;
e/]O<, * }
S 0R8'Y lpBuff=(unsigned char *)malloc(dwSize);
[Vrc:%Jk if(!lpBuff)
;-3h ~k {
i63`B+L{ printf("\nmalloc failed:%d",GetLastError());
9_J!s __leave;
N<L$gw+)$D }
c*S#UD+ while(dwSize>dwIndex)
_qC+'RE3 {
[<en1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
"J]f0m= {
4 o3)* printf("\nRead file failed:%d",GetLastError());
6T^N!3p_ __leave;
oJlN.Q#u& }
a-T*'F dwIndex+=dwRead;
~=`f]IL }
=,&u_>Dp for(i=0;i{
G]L0eV if((i%16)==0)
) >>u|#@z printf("\"\n\"");
92P,:2`a printf("\x%.2X",lpBuff);
3n.+_ jQ>s }
th.M.jas }//end of try
>%iu!H" __finally
%-@'CNP {
rtB|N- if(lpBuff) free(lpBuff);
+l2e[P+qA CloseHandle(hFile);
/p"U }
g6rv`I$l return 0;
RE ![O }
Du)B9s 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。