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。
H|RT?Q OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
{Zh>mHW3 <1>与远程系统建立IPC连接
G
16!eDMt <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
6&bY} i^K <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
/%0<p,T <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
qHNE8\9 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
i/~1F_ <6>服务启动后,killsrv.exe运行,杀掉进程
S}$r>[t <7>清场
9:`(Q3Ei 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
*Ho/ZYj3 /***********************************************************************
(T!9SU Module:Killsrv.c
.C2TQ:B, . Date:2001/4/27
kGd<5vCs Author:ey4s
h~(G$':^ Http://www.ey4s.org krsYog(^z ***********************************************************************/
M7ers|&{ #include
;QW3CEaUq #include
UlAzJO6" #include "function.c"
8zA=;~GHP #define ServiceName "PSKILL"
?;vgUO TjQvAkT SERVICE_STATUS_HANDLE ssh;
,WJH}(h"D SERVICE_STATUS ss;
OiE;B /////////////////////////////////////////////////////////////////////////
nBHnkbKoy void ServiceStopped(void)
(FJ9-K0b{n {
s3]?8hXd ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F)+{AQL ss.dwCurrentState=SERVICE_STOPPED;
<Q?a=4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;9~6_@,@o ss.dwWin32ExitCode=NO_ERROR;
yU8{i&w4 ss.dwCheckPoint=0;
IkrF/$r ss.dwWaitHint=0;
hGbj0 SetServiceStatus(ssh,&ss);
'@jXbN return;
+hE(Ra# }
3GuH857ov /////////////////////////////////////////////////////////////////////////
4O;OjUI0a void ServicePaused(void)
_~rI+l A {
zo[[>MA ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ep=qf/vd< ss.dwCurrentState=SERVICE_PAUSED;
~=KJzOS,S ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0pJ
":Q/2) ss.dwWin32ExitCode=NO_ERROR;
ZTU&,1Y ; ss.dwCheckPoint=0;
rAs,X ss.dwWaitHint=0;
QHWBAGA SetServiceStatus(ssh,&ss);
VxY+h`4# return;
(y?ITz9 }
=QK$0r]c'k void ServiceRunning(void)
Kx=4~ {
G!Um,U/g ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
H}H7lO ss.dwCurrentState=SERVICE_RUNNING;
Nnk@h ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mcn 2Wt ss.dwWin32ExitCode=NO_ERROR;
~BDu$ ss.dwCheckPoint=0;
n Ps7c % ss.dwWaitHint=0;
/F4pb]U!* SetServiceStatus(ssh,&ss);
81hbk(( return;
.\8X[%K9nc }
H(Q.a=&4!p /////////////////////////////////////////////////////////////////////////
7<jZ`qdq_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Pfm_@'8 {
^Ve<>b switch(Opcode)
esHQoIhd {
0TmR/uUT case SERVICE_CONTROL_STOP://停止Service
"Ae@lINn[y ServiceStopped();
1~l
I8 break;
>[Ye case SERVICE_CONTROL_INTERROGATE:
sf]s",t~J SetServiceStatus(ssh,&ss);
\EKU*5\Hp> break;
CBDG./ }
#fJ] o_ return;
rQEyD }
5w\fSY //////////////////////////////////////////////////////////////////////////////
wWSdTLX //杀进程成功设置服务状态为SERVICE_STOPPED
K{ \;2M //失败设置服务状态为SERVICE_PAUSED
`E!N9qI?t$ //
"Vr[4&` void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
]D@0| {
p/2jh& ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
9_QP !, if(!ssh)
A8q;q 2 {
2MATpV#BT ServicePaused();
0]D{Va return;
bJYda) }
P ~#>H{ ServiceRunning();
LY[~Os W Sleep(100);
xGU(n_Y //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Qc[3Fq,f //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
8E8N6 if(KillPS(atoi(lpszArgv[5])))
kN%MP6? J ServiceStopped();
&AlJ "N| else
?7M.o ServicePaused();
*loOiM\5a return;
-F=v6N { }
6<'rG'' /////////////////////////////////////////////////////////////////////////////
"Tm[t?FMbe void main(DWORD dwArgc,LPTSTR *lpszArgv)
,^gyH
\ {
R |f~>JUF SERVICE_TABLE_ENTRY ste[2];
qim
'dp: ste[0].lpServiceName=ServiceName;
7T"XPV|W6 ste[0].lpServiceProc=ServiceMain;
rU;RGz6} ste[1].lpServiceName=NULL;
?6nF~9Z' ste[1].lpServiceProc=NULL;
ySdN;d:q StartServiceCtrlDispatcher(ste);
wpPn}[a return;
['X[qn }
{LE&ylE /////////////////////////////////////////////////////////////////////////////
"Q+83adY4x 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
I#A2)V0P) 下:
(!K+P[g /***********************************************************************
NVIWWX9? Module:function.c
>`V}U*}*H Date:2001/4/28
e`UQz$4! Author:ey4s
9\O(n> Http://www.ey4s.org `U`#I,Ln[ ***********************************************************************/
c5i%(!> #include
RU!?-#* ////////////////////////////////////////////////////////////////////////////
PE@+w#i7* BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
eS!C3xC;J] {
"/%89 HMD TOKEN_PRIVILEGES tp;
(L69{n LUID luid;
&d$~6'x* u>cC O'q if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
XYbyOM VI {
?{J!#`tfV printf("\nLookupPrivilegeValue error:%d", GetLastError() );
A[/I#Im7 return FALSE;
):6- }
{E,SHh tp.PrivilegeCount = 1;
)3E,D~1e% tp.Privileges[0].Luid = luid;
cwtD@KC[B if (bEnablePrivilege)
H:oQ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
SX+RBVZU else
['Z{@9 tp.Privileges[0].Attributes = 0;
Sgj/s~j~1 // Enable the privilege or disable all privileges.
`6w#8} AdjustTokenPrivileges(
(6xDu.u?A hToken,
iQ`]ms+ FALSE,
DvT+`X?R &tp,
Y_H/3?b% sizeof(TOKEN_PRIVILEGES),
Ky9W/dCR (PTOKEN_PRIVILEGES) NULL,
-Wjh* * (PDWORD) NULL);
K} x/ BhE+ // Call GetLastError to determine whether the function succeeded.
G!-J$@P if (GetLastError() != ERROR_SUCCESS)
ku.A|+Tn {
,ECAan/@ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ubGs/Vzye return FALSE;
cx(2jk}6 }
Gbb\h return TRUE;
INNAYQ }
l)@:T|)c ////////////////////////////////////////////////////////////////////////////
lmFA&s"m BOOL KillPS(DWORD id)
yFeeG3n3 {
$p6N|p HANDLE hProcess=NULL,hProcessToken=NULL;
>!BFt$sd BOOL IsKilled=FALSE,bRet=FALSE;
TgaYt\"i[ __try
ju{%'D!d9 {
RV!<?[
-0|K,k if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
R^{xwI {
cC6z,0`3 printf("\nOpen Current Process Token failed:%d",GetLastError());
eqFvrESN~= __leave;
0\ f-z6 }
~iTxv_\=6u //printf("\nOpen Current Process Token ok!");
\graMu}- if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
5H.Db {
t .=Oj __leave;
5+L8\V9; }
b(T@~P/ printf("\nSetPrivilege ok!");
X4I]9t\ ZgF/;8!~V- if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
7*'@qjTos {
rWr/ p^~ printf("\nOpen Process %d failed:%d",id,GetLastError());
yh!B!v' __leave;
8eX8IR!K9 }
05)|"EX) //printf("\nOpen Process %d ok!",id);
e[4V%h if(!TerminateProcess(hProcess,1))
Yo'K pdn {
>h7$v~nra printf("\nTerminateProcess failed:%d",GetLastError());
T&/_e
__leave;
VK4/82@5 }
B)a@fmp"a IsKilled=TRUE;
TG]}X\c+V| }
nEVbfNo0 __finally
(Jpm
K O {
lPS*-p#IZ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
|Ylg$?,9* if(hProcess!=NULL) CloseHandle(hProcess);
)F
E8D }
,>S+-L8 return(IsKilled);
-A;w$j6* }
RZ6~c{ //////////////////////////////////////////////////////////////////////////////////////////////
@XBH.A^7r OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
q)oN2- /*********************************************************************************************
E\!n49 ModulesKill.c
!3x*k;0 Create:2001/4/28
ewQe/Fq Modify:2001/6/23
k`@w(HhS Author:ey4s
pzSqbgfrQ Http://www.ey4s.org + (=I8s/ PsKill ==>Local and Remote process killer for windows 2k
1*c>I@I; **************************************************************************/
|Mlh; #include "ps.h"
A\g% #define EXE "killsrv.exe"
)[
b#g(Y( #define ServiceName "PSKILL"
@LC~*_y UT;4U;a,m #pragma comment(lib,"mpr.lib")
~,Mr0 //////////////////////////////////////////////////////////////////////////
dJE`9$jN //定义全局变量
%yhI;M^ SERVICE_STATUS ssStatus;
>;}]pI0T SC_HANDLE hSCManager=NULL,hSCService=NULL;
K P6PQgc BOOL bKilled=FALSE;
LaT8l?q q char szTarget[52]=;
^Y<M~K972 //////////////////////////////////////////////////////////////////////////
?%;B`2 nDR BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
L5C2ng> BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
w .l|G,%= BOOL WaitServiceStop();//等待服务停止函数
o'^phlX BOOL RemoveService();//删除服务函数
oVEAlBm^v /////////////////////////////////////////////////////////////////////////
-$m@*L int main(DWORD dwArgc,LPTSTR *lpszArgv)
Zly-\z_ {
3FY_A(+ BOOL bRet=FALSE,bFile=FALSE;
#nbn K char tmp[52]=,RemoteFilePath[128]=,
*+W6 P.K szUser[52]=,szPass[52]=;
;"SZ} HANDLE hFile=NULL;
`$f2eB& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
##2`5i-x "B?R|
Xg //杀本地进程
D{W
SKn if(dwArgc==2)
/Mx.:.A&$ {
kU(kU2u%9 if(KillPS(atoi(lpszArgv[1])))
#!1IP~ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Yg|"- else
BDp:9yau printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
rFO_fIJno lpszArgv[1],GetLastError());
1^tSn#j return 0;
zM\IKo_" }
)1K! [W}t //用户输入错误
H}a)^90_ else if(dwArgc!=5)
)Oo2<:" {
D2Vv\f printf("\nPSKILL ==>Local and Remote Process Killer"
pd7O`.3 "\nPower by ey4s"
t#{x?cF "\nhttp://www.ey4s.org 2001/6/23"
e@yx}:]h "\n\nUsage:%s <==Killed Local Process"
)5'rw<:=" "\n %s <==Killed Remote Process\n",
]*a@*0= lpszArgv[0],lpszArgv[0]);
_ flgQ return 1;
i<Q&
D\Pv }
OMi02tSm //杀远程机器进程
mDlCt_h strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
W0U`Kt&~a strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
/t$*W\PL@ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
niQ+EAD i<bxc //将在目标机器上创建的exe文件的路径
5U3qr*/ ;m sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
J+0/ :00( __try
NQg'|Pt(% {
b24di //与目标建立IPC连接
wFp~ if(!ConnIPC(szTarget,szUser,szPass))
` %l&zwj> {
7x%S](m% printf("\nConnect to %s failed:%d",szTarget,GetLastError());
,}n=Z return 1;
{clCn }
Q|Nzbmwh printf("\nConnect to %s success!",szTarget);
4p?+LdL //在目标机器上创建exe文件
8V,"Id][ 7t`E@dm hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
T0s35z9 E,
iF8@9m NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
#g F2(iK6 if(hFile==INVALID_HANDLE_VALUE)
CH55K[{< {
Imke/ =h printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
k"5`: qL __leave;
219R&[cb }
HE@-uh //写文件内容
$]nVr(OZ_ while(dwSize>dwIndex)
>eEnQ}Y {
kHGeCJe\{ O(WEgz if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
mn(/E/ {
FLK"|*A printf("\nWrite file %s
?ISI[hoc failed:%d",RemoteFilePath,GetLastError());
"k/;`eAP __leave;
v*smI7aH }
"IOC[ #&G dwIndex+=dwWrite;
)nJzSN=>$ }
1bT'u5& //关闭文件句柄
]"C| qR* CloseHandle(hFile);
23)F-.C}j bFile=TRUE;
Th.3j's //安装服务
(_s;aK if(InstallService(dwArgc,lpszArgv))
B,r5kQI4 {
V[4(~,9 //等待服务结束
KSF5)CZ5 if(WaitServiceStop())
BN_!Y)Fl {
5z9JhU //printf("\nService was stoped!");
5<!o{)I }
t) ; else
|GJBwrL^0 {
PG\\V$}A( //printf("\nService can't be stoped.Try to delete it.");
L-`(!j }
UIO6|*ka Sleep(500);
^xzE^"G6 //删除服务
.L~f Fns/ RemoveService();
n'! -Pv }
O)Xd3w' }
d]^\w'w$ __finally
!1D%-=dWX {
"1_{c *ck //删除留下的文件
yW%&_s0 if(bFile) DeleteFile(RemoteFilePath);
>oVc5} //如果文件句柄没有关闭,关闭之~
zC<'fT/rG if(hFile!=NULL) CloseHandle(hFile);
M|1eqR%x-? //Close Service handle
N5[_a/ if(hSCService!=NULL) CloseServiceHandle(hSCService);
~l;yr
@ //Close the Service Control Manager handle
zf M<x,XdY if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(K^YD K //断开ipc连接
nrxjN(9V%+ wsprintf(tmp,"\\%s\ipc$",szTarget);
#&;m<% WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
E6,`Ld;c[ if(bKilled)
OJnPP> printf("\nProcess %s on %s have been
[6Uud iw killed!\n",lpszArgv[4],lpszArgv[1]);
QWU5-p9e8 else
_K
4eD. printf("\nProcess %s on %s can't be
$ijx#a&O killed!\n",lpszArgv[4],lpszArgv[1]);
/&~nM }
71K\.[ =- return 0;
Na~g*)uT$ }
+J\L4ri k
//////////////////////////////////////////////////////////////////////////
p*A^0DN'Fn BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
e}{8a9J<%_ {
~,(0h:8 NETRESOURCE nr;
113Z@F char RN[50]="\\";
SIKk|I) \DG(
8l strcat(RN,RemoteName);
Yt\E/*% strcat(RN,"\ipc$");
YR$tPe % <8K^|w nr.dwType=RESOURCETYPE_ANY;
^hQ:A4@q nr.lpLocalName=NULL;
s4\SX, nr.lpRemoteName=RN;
X7'h@>R nr.lpProvider=NULL;
qkIA,Kgy ,apd3X%g if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
tXssejiE% return TRUE;
jEC'l]l else
TKj/6Jz| return FALSE;
GM34-GH+ }
\#h})` /////////////////////////////////////////////////////////////////////////
`DU'wB
BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Bbn832iMUY {
#o(?g-3 BOOL bRet=FALSE;
*!-}lc^4 __try
fJSV)\e0 {
fS;m+ D!j@ //Open Service Control Manager on Local or Remote machine
avYh\xZ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
n?TO!5RZK if(hSCManager==NULL)
;XD>$t@ {
IqR[&T)lj printf("\nOpen Service Control Manage failed:%d",GetLastError());
O3slabE# __leave;
:epitpJ }
+lY\r + ; //printf("\nOpen Service Control Manage ok!");
:Su 5 //Create Service
OF<[Nh\. hSCService=CreateService(hSCManager,// handle to SCM database
-y7l?N5F> ServiceName,// name of service to start
ex;Yn{4 ServiceName,// display name
s+OvS9et_ SERVICE_ALL_ACCESS,// type of access to service
NKIk d SERVICE_WIN32_OWN_PROCESS,// type of service
'ugR!o1 SERVICE_AUTO_START,// when to start service
BP7<^`i& SERVICE_ERROR_IGNORE,// severity of service
yKX:Z4I/ failure
\kua9bK EXE,// name of binary file
$S"zxEJJ Y NULL,// name of load ordering group
HnH2u; NULL,// tag identifier
BMtYM{S6 NULL,// array of dependency names
Q rrZF. NULL,// account name
OI;L9\MJc NULL);// account password
g%<{G/Tz //create service failed
<uWJ>sg^6 if(hSCService==NULL)
Gc3PN {
P~b%;*m}8 //如果服务已经存在,那么则打开
vl#V-UW$4P if(GetLastError()==ERROR_SERVICE_EXISTS)
9fr&Yb=_o@ {
<E(-QJ //printf("\nService %s Already exists",ServiceName);
o$qFa9|Ec? //open service
Yp?a=R hSCService = OpenService(hSCManager, ServiceName,
qqO10~Xc SERVICE_ALL_ACCESS);
8&`T<ECq> if(hSCService==NULL)
.q|xMS}4 {
I%VV4,I&pK printf("\nOpen Service failed:%d",GetLastError());
b{yH4)O __leave;
p!rGPyGC }
>E2WZHzd2 //printf("\nOpen Service %s ok!",ServiceName);
Hsux>+Q }
%Pt[3> else
unbcz{&Hb[ {
Ay[9k=q] printf("\nCreateService failed:%d",GetLastError());
[\w>{ __leave;
`qYc#_ELv }
xr1I8 5kM }
0lJBtk9wn //create service ok
N|^!"/ else
5u=U-- {
1nX68fS.9 //printf("\nCreate Service %s ok!",ServiceName);
SquqaX+< }
Z)Xq!]~/g pqNoL*
H // 起动服务
Di5Op(S(( if ( StartService(hSCService,dwArgc,lpszArgv))
B=nx8s {
% 'L= //printf("\nStarting %s.", ServiceName);
(t]R#2{ Sleep(20);//时间最好不要超过100ms
swe8 while( QueryServiceStatus(hSCService, &ssStatus ) )
'DB({s {
ZeDDH if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
H]]>sE {
`(w kqa printf(".");
%CfTqbB Sleep(20);
_tg3%X] }
k?@W/}Iv9 else
a}+_Yo(Q break;
aX%g+6t2 }
:;gwdZ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
>=RHE@ printf("\n%s failed to run:%d",ServiceName,GetLastError());
B1AF4}~5 }
RAXJsF^5o else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
qgY(S}V {
_ZvX" {y~ //printf("\nService %s already running.",ServiceName);
EWvid4QEi }
9DocId. else
h?O%XnD {
}e;p8)]Wl printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
nh_xbo5L[ __leave;
70 DQ/b }
j(2tbWg9- bRet=TRUE;
L:]; [xa% }//enf of try
,'@ISCK^ __finally
_d"Y6
0 {
l>Oe ,`9O return bRet;
(l,YI"TzT }
l=.InSuLT return bRet;
m$e@<~To }
Xwn|. /////////////////////////////////////////////////////////////////////////
085 ^!AZ BOOL WaitServiceStop(void)
i=+<7]Q {
pz z`4VS: BOOL bRet=FALSE;
_a02# //printf("\nWait Service stoped");
;Q%19f3,6 while(1)
~s^6Q#Z9| {
:Y&W)V- Sleep(100);
<
oG\)!O if(!QueryServiceStatus(hSCService, &ssStatus))
MDXQj5s^ {
?%TM7Z4 printf("\nQueryServiceStatus failed:%d",GetLastError());
r:b.>5CS) break;
`[R:L.H1 }
W!Os ci if(ssStatus.dwCurrentState==SERVICE_STOPPED)
"B{xC}Tw {
w[7HY@[ bKilled=TRUE;
S+=@d\S}" bRet=TRUE;
D"><S<C\C break;
w2_I/s6B }
OTbjZ( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
BB}iBf I' {
qQ\hUii //停止服务
>WG91b<Xq bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
]0nC;|]@Lx break;
H5rNLfw
' }
+R jD\6bJb else
1 jd=R7 {
p~VW3u] //printf(".");
UVi/Be#| continue;
X|0`$f }
dtXJ<1: }
dEl3?~ return bRet;
gf8U &; }
PbC>v /////////////////////////////////////////////////////////////////////////
}Z%{QJ$z BOOL RemoveService(void)
YV+dUvz {
s%re>)=| //Delete Service
UmMYe4LQR if(!DeleteService(hSCService))
g0U\AN {
X_yU"U printf("\nDeleteService failed:%d",GetLastError());
:BiR6>1: return FALSE;
ymJw{&^am }
B~?Q. <M //printf("\nDelete Service ok!");
U0=zuRr n return TRUE;
246!\zf }
mLdyt-1 /////////////////////////////////////////////////////////////////////////
eyp\h8!u_ 其中ps.h头文件的内容如下:
@Pg@ltUd /////////////////////////////////////////////////////////////////////////
" ~hj B #include
H s 3*OhK\ #include
"!eT #include "function.c"
v[=E f ]qTr4`. unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Q ?<9 /////////////////////////////////////////////////////////////////////////////////////////////
!q1^X% a 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~_*]:
$6+P&"8 /*******************************************************************************************
.EELR]`y7I Module:exe2hex.c
M/I d\~ Author:ey4s
|I<-x)joIK Http://www.ey4s.org 0p2O8>w^% Date:2001/6/23
4B,A+{3yL ****************************************************************************/
qt;Tfuo #include
AMiFsgBj #include
q.Mck9R7 int main(int argc,char **argv)
lBC-G*# {
Z9EQ|WfS#- HANDLE hFile;
LR.+CxQ DWORD dwSize,dwRead,dwIndex=0,i;
`)P_X4e]` unsigned char *lpBuff=NULL;
U~c;W@T __try
s$G8`$+i1 {
M- A}(r +J if(argc!=2)
.DsYR/ {
f@g printf("\nUsage: %s ",argv[0]);
}#
^PbM __leave;
(!=aRC.- }
2$UR"P q{(&:~M hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
!Z)^c& LE_ATTRIBUTE_NORMAL,NULL);
b
DvbM if(hFile==INVALID_HANDLE_VALUE)
(ytkq( {
I(S6DkU printf("\nOpen file %s failed:%d",argv[1],GetLastError());
N#ObxOE6T" __leave;
\mGM#E }
Ji=iq=S7 dwSize=GetFileSize(hFile,NULL);
r $2 if(dwSize==INVALID_FILE_SIZE)
vGDo?X~#o {
9^olAfX`dB printf("\nGet file size failed:%d",GetLastError());
xb;mm9H
__leave;
Z}f_\d' }
B\yq%m lpBuff=(unsigned char *)malloc(dwSize);
U]$3NIe if(!lpBuff)
%tLq&tyeY {
C_)>VPD printf("\nmalloc failed:%d",GetLastError());
#{1fb%L{i __leave;
1=.?KAXR }
b>EUa> h while(dwSize>dwIndex)
/ep~/#Ia {
?8/h3xV; if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
_\[G7 {
,oil}N( printf("\nRead file failed:%d",GetLastError());
/L^dHI]Q __leave;
2N]s}/l }
8m0sEV> dwIndex+=dwRead;
>S]')O$c }
;{20Heuz for(i=0;i{
tTt~W5lo if((i%16)==0)
b<7f:drVC printf("\"\n\"");
//|Vj | = printf("\x%.2X",lpBuff);
eW%jDsC }
3\7$)p+c }//end of try
eo[^ij __finally
t"fD"Xpj {
],|B4\b ; if(lpBuff) free(lpBuff);
!NjE5USi CloseHandle(hFile);
\9^@,kfP }
N%+M+zEJ return 0;
cO9Aw ! }
WTx;,TNG 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。