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。
`kr?j:g OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
BD-AI <1>与远程系统建立IPC连接
Q^I\cAIB <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
nd(S3rct& <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
.KC++\{HE <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
BC]?0 U <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
x :7IIvP <6>服务启动后,killsrv.exe运行,杀掉进程
{|\.i <7>清场
_wOt39e& 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
KF/-wZ"1s /***********************************************************************
bxWa oWE0 Module:Killsrv.c
+O5hH8<&b Date:2001/4/27
V+~Nalm O Author:ey4s
+>9Q/E Http://www.ey4s.org ap~^Ty<> ***********************************************************************/
Ewm9\qmg #include
v}(WaO#S #include
s79r@])= #include "function.c"
d\Zng!Z ' #define ServiceName "PSKILL"
vI]N^j2% _~pbqa,
SERVICE_STATUS_HANDLE ssh;
2JFpZU"1 SERVICE_STATUS ss;
2-b6gc7 /////////////////////////////////////////////////////////////////////////
=mGez )T5\ void ServiceStopped(void)
uGt-l4 {
T>GM%^h,7- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
XUw/2"D'? ss.dwCurrentState=SERVICE_STOPPED;
e|9A716x ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_
J[ ss.dwWin32ExitCode=NO_ERROR;
# [a*rD%m ss.dwCheckPoint=0;
fzA9'i` ss.dwWaitHint=0;
{iLT/i% SetServiceStatus(ssh,&ss);
s{" 2L{,$ return;
VD :/PL }
X7wKy(g /////////////////////////////////////////////////////////////////////////
O~QB!<Q+ void ServicePaused(void)
`XB
9Mi= {
g1o8._f. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$A`VYJtt# ss.dwCurrentState=SERVICE_PAUSED;
fX+O[j ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0^ibNiSP ss.dwWin32ExitCode=NO_ERROR;
'\GbmD^F ss.dwCheckPoint=0;
Dxxm="FQZ ss.dwWaitHint=0;
'{`$#@a. SetServiceStatus(ssh,&ss);
$kKjgQS( return;
eY\yE"3 }
>*n0n!vF void ServiceRunning(void)
1QJL . {
gO^gxJ'0t ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=ruao'A ss.dwCurrentState=SERVICE_RUNNING;
9C\Fq- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/=, nGk> ss.dwWin32ExitCode=NO_ERROR;
"vslZ`RU ss.dwCheckPoint=0;
Q|L~=9 ss.dwWaitHint=0;
%#}Z y
SetServiceStatus(ssh,&ss);
qv"$Bd:]r return;
rD>f|kA?L }
B]$GSEB /////////////////////////////////////////////////////////////////////////
<|\Lm20G] void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
L:8q8i {
IMfqiH) switch(Opcode)
)Z
VD+X {
N36_C;K-z case SERVICE_CONTROL_STOP://停止Service
Tqk\XILG N ServiceStopped();
d M-%{ break;
pD74+/DD case SERVICE_CONTROL_INTERROGATE:
Bnd [X SetServiceStatus(ssh,&ss);
9I/N4sou break;
w\brVnt }
B+0hzkPY return;
hG:|9Sol, }
j w9b) //////////////////////////////////////////////////////////////////////////////
"}JZU!? //杀进程成功设置服务状态为SERVICE_STOPPED
6x|jPb //失败设置服务状态为SERVICE_PAUSED
$j?1g# //
}{<
'8J.R void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
So
5N5,u@= {
PY0j9$i? ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
U3:j'Su4H? if(!ssh)
[=_jYzD,j| {
S[T8T|_ ServicePaused();
Qdp)cT return;
IkXx# ) }
s!e3|pGS ServiceRunning();
D1mfm.9_r^ Sleep(100);
2T TdH) //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
GDy9qUV //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
gGS=cdlV if(KillPS(atoi(lpszArgv[5])))
Rx|;=-8zg ServiceStopped();
i2^>vYCsl else
Y]5l.SV ServicePaused();
kE(mVyLQ return;
0<B$#8 }
tdaL/rRe /////////////////////////////////////////////////////////////////////////////
v]c6R-U void main(DWORD dwArgc,LPTSTR *lpszArgv)
/^|Dbx!u {
R^e.s
- SERVICE_TABLE_ENTRY ste[2];
LYg-
.~<I ste[0].lpServiceName=ServiceName;
HX{`VahE ste[0].lpServiceProc=ServiceMain;
t!\tF[9e ste[1].lpServiceName=NULL;
XF_pN[} ste[1].lpServiceProc=NULL;
C{XmVc. StartServiceCtrlDispatcher(ste);
f>Jr|#k return;
K!]/(V(} }
*r% c /////////////////////////////////////////////////////////////////////////////
O<;3M'y\ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
0,8okAH 下:
vFK<J Sk! /***********************************************************************
j9OG\m Module:function.c
d&s9t;@= Date:2001/4/28
7(
2{'r Author:ey4s
Y7[jqb1D Http://www.ey4s.org -\n@%$M]G ***********************************************************************/
P_#bow #include
l?^4!&Nm ////////////////////////////////////////////////////////////////////////////
@k/NY*+ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
<kd1Nrr!p {
SG4%}wn% TOKEN_PRIVILEGES tp;
m7>JJX3=< LUID luid;
[\b0Lem 8&Y^""#e) if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
~<OSYb {
L`EBfz\n printf("\nLookupPrivilegeValue error:%d", GetLastError() );
oFGhNk return FALSE;
{s{j~M }
&q|K!5[k tp.PrivilegeCount = 1;
}XM(:|8J, tp.Privileges[0].Luid = luid;
rI-%be== if (bEnablePrivilege)
`%Al>u5 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
*GN#
r11d else
Clb@$, tp.Privileges[0].Attributes = 0;
om-omo&,X= // Enable the privilege or disable all privileges.
H&}pkrH~ AdjustTokenPrivileges(
ZEO,]$Yi7 hToken,
=k:,qft2 FALSE,
,$+V &tp,
Y]u+\y~ sizeof(TOKEN_PRIVILEGES),
[bNx^VP* (PTOKEN_PRIVILEGES) NULL,
bB;5s`- (PDWORD) NULL);
3K/MvNI> // Call GetLastError to determine whether the function succeeded.
^_5r<{7/ : if (GetLastError() != ERROR_SUCCESS)
1s@+;QUib {
3fJc
9| printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
@<]Ekkg return FALSE;
"4,?uPi }
">jj return TRUE;
{Wu$YWE*sx }
SrK<fAkx ////////////////////////////////////////////////////////////////////////////
ye? 'Ze BOOL KillPS(DWORD id)
XJ5. {
A;|D:;x3G HANDLE hProcess=NULL,hProcessToken=NULL;
%zw1}|s#z BOOL IsKilled=FALSE,bRet=FALSE;
>q1L2',pK __try
-701j'q{ {
f\>M'{cV )$bS}. if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
@)&=% {
,47Y9Kz9 printf("\nOpen Current Process Token failed:%d",GetLastError());
PJrtMAcKq __leave;
4G>H }
U,- 39mr //printf("\nOpen Current Process Token ok!");
h"lv7;B$ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
^vO+(p {
@qlK6tE` __leave;
\3aoM{ztD }
e?=^;v%r printf("\nSetPrivilege ok!");
2eol
gXp aC.~&MxFC if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9dUravC7 {
t#pS{.I printf("\nOpen Process %d failed:%d",id,GetLastError());
:|8M`18lZ __leave;
{"QNJq#: }
Um-[~- //printf("\nOpen Process %d ok!",id);
FfPar:PHj if(!TerminateProcess(hProcess,1))
k<{{* {
spPNr printf("\nTerminateProcess failed:%d",GetLastError());
xzZ38xIhV __leave;
o;R2p $ }
1sdLDw_)p IsKilled=TRUE;
FXN/Yq }
r_6ZO& __finally
Mz~D#6= {
0C6-GKbZ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Hi1JLW, if(hProcess!=NULL) CloseHandle(hProcess);
;Q*or2"! }
2M'[,Xe return(IsKilled);
Z>W g*sZy) }
4 bH^":i( //////////////////////////////////////////////////////////////////////////////////////////////
D"?fn<2 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:
r^a7MHY1 /*********************************************************************************************
$LFYoovX ModulesKill.c
i||]V*5n Create:2001/4/28
wN-d'-z/rd Modify:2001/6/23
}n2M G Author:ey4s
`Kr,>sEAM Http://www.ey4s.org TS9|a{j3! PsKill ==>Local and Remote process killer for windows 2k
Yqi4&~?db **************************************************************************/
&3Szje #include "ps.h"
d]6#m'U #define EXE "killsrv.exe"
#& Rw& #define ServiceName "PSKILL"
1\>^m [t@Mn #pragma comment(lib,"mpr.lib")
&wCg\j_c //////////////////////////////////////////////////////////////////////////
L(-b@Joh //定义全局变量
_JE"{ ; SERVICE_STATUS ssStatus;
ssRbhlD/*1 SC_HANDLE hSCManager=NULL,hSCService=NULL;
E:}r5S)4 BOOL bKilled=FALSE;
k $J zH$ char szTarget[52]=;
nV:LqF= //////////////////////////////////////////////////////////////////////////
4$S;( BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
/%TI??PGu BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
(#RHB`h5 BOOL WaitServiceStop();//等待服务停止函数
QYjsDL>< BOOL RemoveService();//删除服务函数
<Fc;_GG /////////////////////////////////////////////////////////////////////////
;he"ph=> int main(DWORD dwArgc,LPTSTR *lpszArgv)
,N[7/kT| {
_i|t
Y4L BOOL bRet=FALSE,bFile=FALSE;
( _)jkI
\ char tmp[52]=,RemoteFilePath[128]=,
J| bd)0 szUser[52]=,szPass[52]=;
S(8$S])0 HANDLE hFile=NULL;
a$" Hvrj DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
R:k5QD9/&p ,>-< (Qi //杀本地进程
g/+C@_&m if(dwArgc==2)
4^~(Mh- Mw {
DN~nk if(KillPS(atoi(lpszArgv[1])))
D \sWZ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
tlqiXh< else
-~30)J=e` printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Yc
`)R lpszArgv[1],GetLastError());
jWl)cC return 0;
lWc:$qnR-K }
)V6Hl@v //用户输入错误
au=o6WRa else if(dwArgc!=5)
Hx*;jpy(2 {
tEK my7'# printf("\nPSKILL ==>Local and Remote Process Killer"
}w<7.I "\nPower by ey4s"
S.m{eur!,E "\nhttp://www.ey4s.org 2001/6/23"
,J>5:ht(6 "\n\nUsage:%s <==Killed Local Process"
3.W@ } "\n %s <==Killed Remote Process\n",
3#&7-o lpszArgv[0],lpszArgv[0]);
|>htvDL return 1;
6%Pdy$ P }
Vz~nT //杀远程机器进程
|J}Mgb-4 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
uv(Sdiir8 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(>GK\=:< strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
#Xb+`' [[Fx[ //将在目标机器上创建的exe文件的路径
tj4VWJK sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
dhr3,&+T2 __try
Nkl_Ho, {
@$c\dvO //与目标建立IPC连接
^!z[t\$ if(!ConnIPC(szTarget,szUser,szPass))
<$~mE9a6 {
i Ae<&Ms printf("\nConnect to %s failed:%d",szTarget,GetLastError());
\\7ZWp\fN return 1;
NchXt6$i9 }
xJZ>uTN printf("\nConnect to %s success!",szTarget);
<'Wo@N7 //在目标机器上创建exe文件
OJzs Q .!,z:l$Kh hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
(egzH? E,
Z1Z1@2 T NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
(%xwl if(hFile==INVALID_HANDLE_VALUE)
>W`4aA {
oifv+oY printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
B'EKM)dA __leave;
/)(#{i* }
;Tc`}2 //写文件内容
^__Dd)( while(dwSize>dwIndex)
;R?I4}O#R8 {
a@* S+3 4^Q: if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
{=QiZWu {
!PJ 6%" printf("\nWrite file %s
78OIUNm` failed:%d",RemoteFilePath,GetLastError());
x{c/$+Z[ __leave;
<l9-;2L4 }
WRDjh7~Efn dwIndex+=dwWrite;
.Pw\~X3! }
.0O2Qqdg //关闭文件句柄
5<j%EQN|D CloseHandle(hFile);
FR!? #! bFile=TRUE;
P2'DD 3 //安装服务
Yf~{I-|`q if(InstallService(dwArgc,lpszArgv))
@kU@N?5e {
aj,T)oDbt6 //等待服务结束
MFm"G if(WaitServiceStop())
R&';Oro {
hQH nwr //printf("\nService was stoped!");
xD[Gq% }
oK%K}{` else
P7MeX(Tay {
V6#K2 //printf("\nService can't be stoped.Try to delete it.");
}HYjA4o\A }
wz.6du6- Sleep(500);
7=OQ8IM! //删除服务
H4!+q:< RemoveService();
u(t#Ze~Y1 }
*b}lF4O? }
L^4-5`gj __finally
| j a- {
d[^~'V //删除留下的文件
1,~SS if(bFile) DeleteFile(RemoteFilePath);
%ck]S!}6 //如果文件句柄没有关闭,关闭之~
(S`2[.j if(hFile!=NULL) CloseHandle(hFile);
!G}+E2fDA //Close Service handle
6]pX>Xho if(hSCService!=NULL) CloseServiceHandle(hSCService);
Y.U[wL> //Close the Service Control Manager handle
D<X.\})Md if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
D"ehWLj //断开ipc连接
ZwerDkd wsprintf(tmp,"\\%s\ipc$",szTarget);
<u:WlaS WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
M7+h(\H]2 if(bKilled)
&o97u4xi printf("\nProcess %s on %s have been
,qrQ"r9 killed!\n",lpszArgv[4],lpszArgv[1]);
TkO[rAC else
7ei|XfR printf("\nProcess %s on %s can't be
3^~KB'RZ killed!\n",lpszArgv[4],lpszArgv[1]);
xOHgp=#D }
[mr9(m[F return 0;
j$Je6zq0x }
,SiY;(b=\ //////////////////////////////////////////////////////////////////////////
U*P. :BvG BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
*(>}Y {
8Bq!4uq\5| NETRESOURCE nr;
^3FE\V/=
char RN[50]="\\";
;/*6U y&= ALx@ strcat(RN,RemoteName);
(V% `k'N7f strcat(RN,"\ipc$");
T=:]]nf?M )Cw `"n nr.dwType=RESOURCETYPE_ANY;
{E0z@D)U- nr.lpLocalName=NULL;
LW:LFzp nr.lpRemoteName=RN;
D^;*U[F? nr.lpProvider=NULL;
.*JA!B zb
Z4|_ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
'vaLUy9] return TRUE;
.pvV1JA' else
RTu4@7XP return FALSE;
Wt9Q;hK }
T}=>C+3r /////////////////////////////////////////////////////////////////////////
awUx=%ERtA BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
= }:)y0L {
BMIyskl=i BOOL bRet=FALSE;
e<#DdpX!H~ __try
I;?X f {
y{a$y}7#X //Open Service Control Manager on Local or Remote machine
/Y2/!mU</ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
F[!ckes<bB if(hSCManager==NULL)
3u\;j; Td! {
iIGbHn,/ printf("\nOpen Service Control Manage failed:%d",GetLastError());
c$QX)V __leave;
Vax^8 - }
5 VA(tzmCt //printf("\nOpen Service Control Manage ok!");
q0bHB_|wL //Create Service
?`Y\)'} hSCService=CreateService(hSCManager,// handle to SCM database
<x),,a=X ServiceName,// name of service to start
:g\rQazxO ServiceName,// display name
A=-F,=k(!/ SERVICE_ALL_ACCESS,// type of access to service
gxGrspqg SERVICE_WIN32_OWN_PROCESS,// type of service
6 Ik,zQL SERVICE_AUTO_START,// when to start service
leiW4Fj SERVICE_ERROR_IGNORE,// severity of service
N9rBW failure
M8b4NF_& EXE,// name of binary file
@v*/R%rv t NULL,// name of load ordering group
5Fm=/o1 NULL,// tag identifier
`j9$T:` NULL,// array of dependency names
m3g2b _; NULL,// account name
`ZaT}#Y NULL);// account password
R,
8s_jN //create service failed
l"zUv if(hSCService==NULL)
/)rkiwp {
WWZ9._ //如果服务已经存在,那么则打开
VNtPKtx\ if(GetLastError()==ERROR_SERVICE_EXISTS)
2qO3XI {
{3Vk p5%l //printf("\nService %s Already exists",ServiceName);
U\?g* //open service
g3%t8O/M hSCService = OpenService(hSCManager, ServiceName,
ro[Y-o5Q0 SERVICE_ALL_ACCESS);
Fequm+ if(hSCService==NULL)
-n? g~(/P {
.M4IGOvOS printf("\nOpen Service failed:%d",GetLastError());
OW(&s,|6x __leave;
Ih[+K#t+E }
Zzl,gy70 //printf("\nOpen Service %s ok!",ServiceName);
-)y%~Zn }
ib0g3p-Lc else
'iLH `WE {
{hO`6mr&t printf("\nCreateService failed:%d",GetLastError());
t=#Pya __leave;
@lUlY2 }
3v!~ cC~cI }
(,xZGa //create service ok
mty1p'^KQ else
v1.q$ f^( {
Us~ X9n_F //printf("\nCreate Service %s ok!",ServiceName);
!z
zW2> }
qYp$fmj efuK // 起动服务
8 )\M:s~7& if ( StartService(hSCService,dwArgc,lpszArgv))
qOG}[%<^n7 {
[W,-1.$!dM //printf("\nStarting %s.", ServiceName);
n|4;Hn1V Sleep(20);//时间最好不要超过100ms
hD<f3_k while( QueryServiceStatus(hSCService, &ssStatus ) )
XL}<1-} {
L6i|:D32p if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
%E27.$E_ {
~-F?Mc printf(".");
uC]Z8&+obb Sleep(20);
7=*VpX1 }
|H ;+1 else
7XyOB+aQO break;
lg1PE7 }
nD,{3B#
if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
K.SeK3( printf("\n%s failed to run:%d",ServiceName,GetLastError());
'?Iif#Z1 }
<V_7|)'/A else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
>AI<60/< {
*N/hc //printf("\nService %s already running.",ServiceName);
ad`_>lA4Lp }
Pcu|k/tk else
lz~J"$b {
u=qPzmywt printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
c!uW}U_z __leave;
chAan~r[* }
(=T$_-Dj`} bRet=TRUE;
i!MwBYk }//enf of try
c/u_KJFF-n __finally
Eb.;^=x {
;~sr$6 return bRet;
y>(rZ^y& }
nb@" ?<L! return bRet;
?|t/mo|K? }
X$wehMBX /////////////////////////////////////////////////////////////////////////
9|!j4DS< BOOL WaitServiceStop(void)
}&G]0hCT! {
IvW@o1Q BOOL bRet=FALSE;
?G/ hJ?3 //printf("\nWait Service stoped");
+CTmcbyOi while(1)
Ds5NAp:x {
^@}#me@ Sleep(100);
Eqphd!\#6 if(!QueryServiceStatus(hSCService, &ssStatus))
GH3#E*t+[ {
Qp!Y.YnPd_ printf("\nQueryServiceStatus failed:%d",GetLastError());
*PM}"s break;
IF?xnu }
5iWe-xQ> if(ssStatus.dwCurrentState==SERVICE_STOPPED)
{:Vf0Mhb {
$+:(f{Va* bKilled=TRUE;
=wA5P@ bRet=TRUE;
A'"-m)1P break;
L=7rDW)aa }
9)yG.9d1 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Ob(leL>ow {
=[(1my7 //停止服务
mTEVFm bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
=&0U`P$` break;
3B,QJ& }
$ly0h W else
}~*rx7p {
{of]/3= //printf(".");
XU#,Bu{ continue;
/Antb6E }
.k]#XoE }
&LU'.jY return bRet;
jpO38H0) }
XZ:1!; /////////////////////////////////////////////////////////////////////////
9oq)X[ BOOL RemoveService(void)
5V|tXsy: {
*j<@yG2\gP //Delete Service
g[!Cj, if(!DeleteService(hSCService))
gNa#| {
hh&Js'd printf("\nDeleteService failed:%d",GetLastError());
&N{zkMf return FALSE;
%\yK5V5 }
0QR. //printf("\nDelete Service ok!");
Jn,w)Els return TRUE;
~.Q4c*_b }
h3h8lt_| /////////////////////////////////////////////////////////////////////////
P{lh)m> 其中ps.h头文件的内容如下:
j<$R4A1 /////////////////////////////////////////////////////////////////////////
f8!l7{2%q #include
d8.ajeN]o #include
+{xG<Wkltz #include "function.c"
FT_k^CC b]dxlj}
< unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
s,
-*q} /////////////////////////////////////////////////////////////////////////////////////////////
EVSK8T, 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~_*]:
|!5@xs*T /*******************************************************************************************
4qBY%1 Module:exe2hex.c
Ai jUs*n 2 Author:ey4s
:bw6 k Http://www.ey4s.org 3"B+xbe= Date:2001/6/23
4sd-zl$Of ****************************************************************************/
U$$3'n #include
8DT@h8tA #include
?zE< int main(int argc,char **argv)
4[H,3}p9H {
jf7pl8gv HANDLE hFile;
36i_D6 DWORD dwSize,dwRead,dwIndex=0,i;
7xR|_+%~K unsigned char *lpBuff=NULL;
auA.6DQ __try
s7Qyfe&> {
n +dJc if(argc!=2)
eH
`t \n {
%o-jwr}O{ printf("\nUsage: %s ",argv[0]);
T`mEO\f __leave;
7 FIFSt }
,^!Zm^4, />!!ch hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
9rWLE6` LE_ATTRIBUTE_NORMAL,NULL);
Znq(R8BMW if(hFile==INVALID_HANDLE_VALUE)
)x9]xqoR {
iDR6?f P printf("\nOpen file %s failed:%d",argv[1],GetLastError());
oP,RlR __leave;
Ebbe=4 }
]kH}lr
yG dwSize=GetFileSize(hFile,NULL);
;<VR2U` if(dwSize==INVALID_FILE_SIZE)
intvlki]be {
|N6mTB2 printf("\nGet file size failed:%d",GetLastError());
Qq>ElQ@ __leave;
m^c%]5$ }
KY8^BjY@ lpBuff=(unsigned char *)malloc(dwSize);
Lo5Jb6nm if(!lpBuff)
SZI7M"gf/+ {
%8g$T6E[<2 printf("\nmalloc failed:%d",GetLastError());
0c-QIr}m __leave;
ev*c4^z:s }
g)nXo:)&