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。
A'(k
Yc OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
4w2L?PDMi <1>与远程系统建立IPC连接
EkV!hqs* <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
l?N`V2SuR <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
o}W7.7^2 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
-*5yY#fw} <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
C890+(D~ <6>服务启动后,killsrv.exe运行,杀掉进程
E<P*QZ-C3 <7>清场
4t(QvIydA 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
*xho /***********************************************************************
|O^V)bZmx Module:Killsrv.c
pe|\'<>i Date:2001/4/27
(N9`WuI Author:ey4s
{)GQV`y Http://www.ey4s.org 6UtG-WHHt ***********************************************************************/
Is~yVB02 #include
f(W,m
>.; #include
?##y`.+O #include "function.c"
J]_)gb'1BR #define ServiceName "PSKILL"
K
oL%}u& @u7%B}q7: SERVICE_STATUS_HANDLE ssh;
vV2o[\o^ SERVICE_STATUS ss;
%hrsE5k^, /////////////////////////////////////////////////////////////////////////
|HT)/UZ| void ServiceStopped(void)
|c
BHBd {
Zj5NWzj
X ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ug>]U ~0 ss.dwCurrentState=SERVICE_STOPPED;
E ,Dlaq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(rMTW+, ss.dwWin32ExitCode=NO_ERROR;
R7y-#? ss.dwCheckPoint=0;
`jt(DKB+J ss.dwWaitHint=0;
zh?xIpY SetServiceStatus(ssh,&ss);
o<Ke3?J\ return;
m}sh I8S }
+._f.BRmX. /////////////////////////////////////////////////////////////////////////
_qdWQFuM void ServicePaused(void)
^O?l9(=/u {
Z7ZWf'o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
yzODF>KJ ss.dwCurrentState=SERVICE_PAUSED;
:
,|=Q} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qrOB_Nz ss.dwWin32ExitCode=NO_ERROR;
([E#zrz% ss.dwCheckPoint=0;
4_Tb)?L+: ss.dwWaitHint=0;
P[r}(@0rJ SetServiceStatus(ssh,&ss);
A89Y;_4y return;
4{uJ||! }
1"N/ZKF-x void ServiceRunning(void)
30:HRF(: {
hlt9x.e.A ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lb=2*dFJ1 ss.dwCurrentState=SERVICE_RUNNING;
BD<rQ mfA^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k{!iDZr&f, ss.dwWin32ExitCode=NO_ERROR;
s$e K66H ss.dwCheckPoint=0;
GXGN;,7EV ss.dwWaitHint=0;
qLU15cOM SetServiceStatus(ssh,&ss);
||bA return;
3ytx"=B% }
wK/}E h\^ /////////////////////////////////////////////////////////////////////////
8kKRx void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
t>fA!K%{ {
aA!@;rR<yU switch(Opcode)
8JFnB(3xU {
OsDp88Bc case SERVICE_CONTROL_STOP://停止Service
$,!dan<eA ServiceStopped();
|YMzp8Da( break;
XL%vO#YT case SERVICE_CONTROL_INTERROGATE:
sf=%l10Fk# SetServiceStatus(ssh,&ss);
.oW~:mY break;
f[wjur }
%>oT7|x return;
U<#$w{d: }
hA$c.jJr.Z //////////////////////////////////////////////////////////////////////////////
iGpK\oH //杀进程成功设置服务状态为SERVICE_STOPPED
W`
6"!V //失败设置服务状态为SERVICE_PAUSED
y81#UD9[ //
:K
a^ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
`"-`D!U?$ {
qhv4R| ) ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
il 8A&`% if(!ssh)
!M#?kKj {
m&;zLBA; ServicePaused();
bUEt0wRR return;
U:C-\ M }
)4 VLm ServiceRunning();
[U_Q 2<H Sleep(100);
yAZ.L/jyr //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
8tG/VE[ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
W_Ws3L1;N if(KillPS(atoi(lpszArgv[5])))
htNL2N ServiceStopped();
@p?b"?QaB else
@9
qzn&A ServicePaused();
t(LlWd return;
6=aBD_2@ }
.F=<r-0 /////////////////////////////////////////////////////////////////////////////
MC[`<W)u void main(DWORD dwArgc,LPTSTR *lpszArgv)
H-PW( {
3/#R9J# SERVICE_TABLE_ENTRY ste[2];
<%5-Pz p ste[0].lpServiceName=ServiceName;
`:B ste[0].lpServiceProc=ServiceMain;
D:S6Mu ste[1].lpServiceName=NULL;
j.G.Mx" ste[1].lpServiceProc=NULL;
Gff[c%I StartServiceCtrlDispatcher(ste);
hA&j?{ return;
Oa3=+_C~$1 }
I*`=[nR /////////////////////////////////////////////////////////////////////////////
)U3 H15 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
5r2ctde)Y 下:
3e!a>Gl* /***********************************************************************
6kmZ!9w0| Module:function.c
JXD?a.vy^q Date:2001/4/28
$TH'"XK Author:ey4s
O_%PBgcJr Http://www.ey4s.org J_((o ***********************************************************************/
qJAv=D #include
Sj=69>m]5 ////////////////////////////////////////////////////////////////////////////
?Sd~u1w8K BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
<LOx.}fv {
d%[`=fs]|m TOKEN_PRIVILEGES tp;
AU${0#WV_ LUID luid;
/oixtO) GYy!`E if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
e
P,XH{s {
LbmB([p printf("\nLookupPrivilegeValue error:%d", GetLastError() );
1zEZ\G return FALSE;
cxF?&0[mY }
d
>wmg*J tp.PrivilegeCount = 1;
xSMp[j tp.Privileges[0].Luid = luid;
5;i!PuL if (bEnablePrivilege)
k(vEp] tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
o )}< else
ytcG6WN3 tp.Privileges[0].Attributes = 0;
Ty,)mx){) // Enable the privilege or disable all privileges.
`!>dbR&1 AdjustTokenPrivileges(
~_^o?NE, hToken,
Yqz[sz5+m FALSE,
}i/2XmA ) &tp,
c<t3y7 sizeof(TOKEN_PRIVILEGES),
z)?#UdBQv (PTOKEN_PRIVILEGES) NULL,
e8ig[:B>+ (PDWORD) NULL);
u^4 "96aXJ // Call GetLastError to determine whether the function succeeded.
1RUbY>K#U if (GetLastError() != ERROR_SUCCESS)
>stVsFdV) {
6XxG1]84 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
h1UlLy8 return FALSE;
KE)D =P }
$y]||tX return TRUE;
"8iyMP%8 }
|?t8M9[Z ////////////////////////////////////////////////////////////////////////////
(8eNZ*+mO BOOL KillPS(DWORD id)
=='{[[J {
XCi]()TZ_ HANDLE hProcess=NULL,hProcessToken=NULL;
j*Wh;I+h BOOL IsKilled=FALSE,bRet=FALSE;
'2qxcc o __try
-aeo7C {
#SLxN AH S&))
0d if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
+qW w-8 {
qzbkxQu]g printf("\nOpen Current Process Token failed:%d",GetLastError());
?GD?J(S __leave;
]OCJ~Zw }
-L4G WJ~.- //printf("\nOpen Current Process Token ok!");
%F]9^C+ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
}+RF~~H/ {
3K20f8g __leave;
zl0:U2x7 }
}.|5S+J?[ printf("\nSetPrivilege ok!");
SAo\H I3rnCd( if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
rj f=qh5s {
2;(iTPz + printf("\nOpen Process %d failed:%d",id,GetLastError());
/5'<w( __leave;
)D-.7m.v] }
_>)"+z^r //printf("\nOpen Process %d ok!",id);
Sph"w08 if(!TerminateProcess(hProcess,1))
o_Kc nVQ\ {
-O>mY) printf("\nTerminateProcess failed:%d",GetLastError());
mP
.&fS __leave;
dK(%u9v }
<B{VL8IA> IsKilled=TRUE;
Wv*BwiQ }
,m'#>d&zO __finally
/B?SaKh {
!}Ou|r4_ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
}ok
nB if(hProcess!=NULL) CloseHandle(hProcess);
G mUs U{ }
41Q return(IsKilled);
huD\dmQ:] }
]Q_G /e //////////////////////////////////////////////////////////////////////////////////////////////
4bJ2<j OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
#vZ]2Ud=2 /*********************************************************************************************
~JRuMP ModulesKill.c
uV$d7(N}" Create:2001/4/28
wj5s5dH Modify:2001/6/23
Dmv Author:ey4s
"91Atb;hJ Http://www.ey4s.org 0B:{4Lsn& PsKill ==>Local and Remote process killer for windows 2k
2yO)}g FJ **************************************************************************/
h
_7;UQH #include "ps.h"
KA{DN! #define EXE "killsrv.exe"
GvtI-\h] #define ServiceName "PSKILL"
?$&rC0t <l
s/3! #pragma comment(lib,"mpr.lib")
>W]"a3E //////////////////////////////////////////////////////////////////////////
-:p1gg& //定义全局变量
+PXfr~ 4 SERVICE_STATUS ssStatus;
86 /i~s SC_HANDLE hSCManager=NULL,hSCService=NULL;
ieLN;)Iy^ BOOL bKilled=FALSE;
c&?H8G)x char szTarget[52]=;
GZ[h`FJg/ //////////////////////////////////////////////////////////////////////////
E=~WQ13Q BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
4k?JxA) BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
`lh?Z3W BOOL WaitServiceStop();//等待服务停止函数
K]*ERAfM%m BOOL RemoveService();//删除服务函数
!J(,M)p! /////////////////////////////////////////////////////////////////////////
LuQ
M$/i int main(DWORD dwArgc,LPTSTR *lpszArgv)
+/lj~5:y {
Q
pc^qP^- BOOL bRet=FALSE,bFile=FALSE;
`*9FKs char tmp[52]=,RemoteFilePath[128]=,
*_rGBW szUser[52]=,szPass[52]=;
M~Dc5\T HANDLE hFile=NULL;
f#Oz("d DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
%=O!K>^vt< 4^}PnU7z //杀本地进程
}`FC__ if(dwArgc==2)
{Qmb!`F {
c Yn}we}7 if(KillPS(atoi(lpszArgv[1])))
N6
(w<b printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
k)' z<EL6c else
1% %Tm" printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
fTtSx_}3H lpszArgv[1],GetLastError());
6}lEeMRW return 0;
Q>g$)-8 }
F(fr,m3 //用户输入错误
H0NyxG< else if(dwArgc!=5)
!e"m*S.(6{ {
Zo ReyY2 printf("\nPSKILL ==>Local and Remote Process Killer"
PCnJ2 "\nPower by ey4s"
QD VA*6F "\nhttp://www.ey4s.org 2001/6/23"
D)cwttH "\n\nUsage:%s <==Killed Local Process"
ZGvNEjff "\n %s <==Killed Remote Process\n",
#@"rp]1xv lpszArgv[0],lpszArgv[0]);
>ZsK5v return 1;
w7V
W }
S2SQ;s-t_ //杀远程机器进程
Z'bMIdV strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
{v/6| strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
<rmV$_ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@<JQn^M :2gO)
'cD //将在目标机器上创建的exe文件的路径
]-LE'Px| sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
5)i0g __try
?S:_J!vX{ {
Q</HFpE //与目标建立IPC连接
mU>*NP(L if(!ConnIPC(szTarget,szUser,szPass))
kakWXGeR {
$gK>R5^G> printf("\nConnect to %s failed:%d",szTarget,GetLastError());
IH:Cm5MV return 1;
${eh52)` }
I;Y`rGj printf("\nConnect to %s success!",szTarget);
r(CL=[ //在目标机器上创建exe文件
8gm[Q[
6{WT;W>WT: hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
640V&<+v E,
D];([:+4 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
cSDCNc*% if(hFile==INVALID_HANDLE_VALUE)
{moNtzE; {
,OAWGFKOp printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
d>psqmQ __leave;
_Hj,;Z }
Oip..f0 //写文件内容
k5
l~ while(dwSize>dwIndex)
hKeh9 Bt {
YWF<2l. v]S8!wU if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
x"De
9SB {
`sC8ro@Fm printf("\nWrite file %s
lB@K;E@r8 failed:%d",RemoteFilePath,GetLastError());
3_/d=ZI\ __leave;
E zUjt)wF }
?V&a |:N9 dwIndex+=dwWrite;
<9ph c }
a8c]B/ //关闭文件句柄
ZA@"uqa 6b CloseHandle(hFile);
'2oBi6|X bFile=TRUE;
"S#hzrEdYI //安装服务
zH4#\d if(InstallService(dwArgc,lpszArgv))
7J/3O[2 {
A*;h}\n //等待服务结束
aX:$Q
}S if(WaitServiceStop())
6*
w;xf {
w Vmy`OV/ //printf("\nService was stoped!");
nzDY!Y }
.JjuY'-Q else
^[akB|#\9 {
&|*| //printf("\nService can't be stoped.Try to delete it.");
U++UG5 c }
8 EH3zm4 Sleep(500);
d<e.`dhc //删除服务
/Vc!N)
RemoveService();
xoaQ5u }
JwcP[w2 }
!1R __finally
CB)#;
|aDB {
Z^S!w;eu //删除留下的文件
7X>3WF if(bFile) DeleteFile(RemoteFilePath);
<0}'#9>O //如果文件句柄没有关闭,关闭之~
z0Hh8* if(hFile!=NULL) CloseHandle(hFile);
0l*/_;wo //Close Service handle
MLX.MUS if(hSCService!=NULL) CloseServiceHandle(hSCService);
K.Z{4x=0 //Close the Service Control Manager handle
VUy
1?n if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
S0yT%V //断开ipc连接
uM#/ wsprintf(tmp,"\\%s\ipc$",szTarget);
mQJ GKh&Pk WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
dGjvSK<1@ if(bKilled)
K2Zy6lGOZ printf("\nProcess %s on %s have been
I*"]!z1 killed!\n",lpszArgv[4],lpszArgv[1]);
;'}xD5] else
B;Vl+}R printf("\nProcess %s on %s can't be
,55`s#; killed!\n",lpszArgv[4],lpszArgv[1]);
TmiQq'm[b }
[XK"$C]jHJ return 0;
&5<lQ1 }
#$E
vybETx //////////////////////////////////////////////////////////////////////////
,5:86'p BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
3WS %H17 {
C54)eT6 NETRESOURCE nr;
_u;
UU$~
char RN[50]="\\";
B%/Pn
2 \Qn8"I83AV strcat(RN,RemoteName);
P2kZi=0 strcat(RN,"\ipc$");
MiRB*eA lvlH5Fc nr.dwType=RESOURCETYPE_ANY;
%iv'/B8 nr.lpLocalName=NULL;
wd *Jq nr.lpRemoteName=RN;
&\r%&IX/ nr.lpProvider=NULL;
$? Rod; \ZB;K~BV& if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
?~Des"F6)1 return TRUE;
-_(! else
P.0-( return FALSE;
`Ii>wb }
>Ko )Z&j9W /////////////////////////////////////////////////////////////////////////
rYJvI BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
I
uDk9<[b: {
bUNp>H>L BOOL bRet=FALSE;
^9i^Ci9 __try
* ?K=;$ {
(ym)q#^ //Open Service Control Manager on Local or Remote machine
_1~Sj* hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
` {p5SYj if(hSCManager==NULL)
&k nnWm" {
%oo&M; printf("\nOpen Service Control Manage failed:%d",GetLastError());
=zKp(_[D __leave;
x$E
l7=. }
pFuQ!7Uk //printf("\nOpen Service Control Manage ok!");
$O#h4L_ //Create Service
kH'Cx^=c6h hSCService=CreateService(hSCManager,// handle to SCM database
'%,Re-8O ServiceName,// name of service to start
%j,Ny}a ServiceName,// display name
-#r_9HQ,w SERVICE_ALL_ACCESS,// type of access to service
6`i' SERVICE_WIN32_OWN_PROCESS,// type of service
}|d:(* SERVICE_AUTO_START,// when to start service
zV]0S o SERVICE_ERROR_IGNORE,// severity of service
pP#?| failure
tXx9N_/ EXE,// name of binary file
LuVj9+1 S NULL,// name of load ordering group
a5iMCmL+ NULL,// tag identifier
SV~xNzo~ NULL,// array of dependency names
y-U(`{[nM NULL,// account name
#3S/TBy, NULL);// account password
fjb2-K //create service failed
)UeG2dXx7 if(hSCService==NULL)
9fiZ5\ {
xl3U //如果服务已经存在,那么则打开
|Yx8Ez if(GetLastError()==ERROR_SERVICE_EXISTS)
:1iw_GhJf {
O]>Or3oO //printf("\nService %s Already exists",ServiceName);
km^AX:r1 //open service
">o/\sXeH hSCService = OpenService(hSCManager, ServiceName,
:X#(T-!t SERVICE_ALL_ACCESS);
ch&r. if(hSCService==NULL)
4Y]`> ;w {
=P!Vi6[gF~ printf("\nOpen Service failed:%d",GetLastError());
-}(W=r\ __leave;
C9z{8 ; }
OKP?^%kD //printf("\nOpen Service %s ok!",ServiceName);
&+
IXDU }
JjwuxZVr O else
><=af 9T {
[Xrq+O, printf("\nCreateService failed:%d",GetLastError());
cE3co(j __leave;
5IepVS(>?v }
g^idS:GtX5 }
LCG< //create service ok
_YY)-H else
}LRAe3N%8 {
rk~/^(! //printf("\nCreate Service %s ok!",ServiceName);
5*CwQJC< }
0\mzGfd Q -+jG7vT // 起动服务
,iyIF~1~#> if ( StartService(hSCService,dwArgc,lpszArgv))
]:njP3r {
0MOAd!N //printf("\nStarting %s.", ServiceName);
AIeYy-f Sleep(20);//时间最好不要超过100ms
Ub"\LUu while( QueryServiceStatus(hSCService, &ssStatus ) )
8c~H![2u {
>eXNw}_j
if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
|LQmdgVr$ {
9.R_= printf(".");
`>*P(yIN Sleep(20);
M_e!s}F }
pxN'E;P- else
P$Dr6; break;
qHj4`& }
Ut%ie=c if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
WRgz]=W3w printf("\n%s failed to run:%d",ServiceName,GetLastError());
_w26iCnB{ }
_k}b else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
C{Fo^-3 {
sqy5rug //printf("\nService %s already running.",ServiceName);
%6n;B|! }
pp:+SoyN else
L+u_153 {
#y?z2! printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
"[%NXan __leave;
j}|6k6t }
=}L[/ RL bRet=TRUE;
~2qFA2 }//enf of try
<I>q1m?KN __finally
C$5v:Fk {
;HC"hEc! return bRet;
`SVR_ }
/v8qT'$^ return bRet;
6e*JCf> }
Y,a.9AWw) /////////////////////////////////////////////////////////////////////////
@.5Ybgn BOOL WaitServiceStop(void)
_V;J7Vz {
wjl?@K
BOOL bRet=FALSE;
Kb}N!<Z* //printf("\nWait Service stoped");
4b#YpK$7U while(1)
}A#FGH+ {
Y8d%L;b[D Sleep(100);
YONg1.^!( if(!QueryServiceStatus(hSCService, &ssStatus))
JmBYD[h, {
kN_LD- printf("\nQueryServiceStatus failed:%d",GetLastError());
h$k(|/+ break;
T7,tJk,( }
j_{gk"2:d` if(ssStatus.dwCurrentState==SERVICE_STOPPED)
5pDxFs=v {
6`yq4!&v bKilled=TRUE;
!=-l760 bRet=TRUE;
bNC1[GG[ break;
9Hu%Z/[!p }
0+L5k!1D if(ssStatus.dwCurrentState==SERVICE_PAUSED)
FrVD~; {
d<whb2l //停止服务
V +hV&|= bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
J@$>d break;
{S}/LSNB }
F[+sc Mx!G else
)TWf/Lcp {
c>^_4QQ //printf(".");
55AG>j&41 continue;
[fb -G5x }
|[qI2-e l? }
:9)>!+|' return bRet;
l+#` }
$Fo ,$ /////////////////////////////////////////////////////////////////////////
iX,Qh2(ig BOOL RemoveService(void)
8-m"] o3 {
eBP
N[V //Delete Service
o(a*Fk$ if(!DeleteService(hSCService))
:ortyCB:H {
(cMrEuv printf("\nDeleteService failed:%d",GetLastError());
U9@q"v- return FALSE;
]s<Q-/X }
aH:eu<s //printf("\nDelete Service ok!");
Ji7A9Hk return TRUE;
;[|x5o/< }
gcz1*3) /////////////////////////////////////////////////////////////////////////
E1>3 [3 其中ps.h头文件的内容如下:
~r{Nc j /////////////////////////////////////////////////////////////////////////
gh~C.>W}q+ #include
s_]rje8` #include
F'"-4YV>& #include "function.c"
bkY7]'.bz& _x:K%1_[ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
?=\h/C /////////////////////////////////////////////////////////////////////////////////////////////
0/%zXp&m 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~_*]:
Sy8Og] a
/*******************************************************************************************
)Ev [o#y Module:exe2hex.c
g'I S8@ Author:ey4s
yn7n Http://www.ey4s.org 0w c+<CUW Date:2001/6/23
yeW|Ux: ****************************************************************************/
"c}bqoN #include
vzVl2 #include
6h5*b8LxA int main(int argc,char **argv)
YX~H!6l {
*d%m.:)N HANDLE hFile;
]2(
%^#qBG DWORD dwSize,dwRead,dwIndex=0,i;
l\S..B
+ unsigned char *lpBuff=NULL;
KsHMAp3 __try
rVz#;d!`z {
%7{6>6% if(argc!=2)
\^_F>M {
NSx DCTw printf("\nUsage: %s ",argv[0]);
F<I-^BY) __leave;
7igrRU#1% }
{yJ{DU?%Y amPQU hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
upX/fLc LE_ATTRIBUTE_NORMAL,NULL);
Sd{>(YWx~ if(hFile==INVALID_HANDLE_VALUE)
SQEXC*08 {
7qs[t7-h? printf("\nOpen file %s failed:%d",argv[1],GetLastError());
7%o\O{,U __leave;
\tQRyj\| }
&"d4J?io` dwSize=GetFileSize(hFile,NULL);
LDbo if(dwSize==INVALID_FILE_SIZE)
]ao]?=q C {
y<5s)OehG printf("\nGet file size failed:%d",GetLastError());
t4,6`d?C __leave;
zJ#q*2A(Z }
MRiETd" lpBuff=(unsigned char *)malloc(dwSize);
ysSEgC3 if(!lpBuff)
Q:%gJ6pa {
Zaq:l[% printf("\nmalloc failed:%d",GetLastError());
@ws3X\`<C __leave;
c|I{U[(U }
xOS4J+' s@ while(dwSize>dwIndex)
LEk
W^Mv {
^*Ca+22xO if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
af> i {
D
F0~A printf("\nRead file failed:%d",GetLastError());
2#sE\D __leave;
p[W8XX }
1N2:4|woe dwIndex+=dwRead;
N<?RN;M }
51L:%Af for(i=0;i{
br0gB3r if((i%16)==0)
{lqnn n3 printf("\"\n\"");
g6nBu printf("\x%.2X",lpBuff);
mvYr"6f8 }
}J:~}?^%n }//end of try
.lqo>Ta
y __finally
96 C|R {
n#m )]YQC if(lpBuff) free(lpBuff);
2p@S-Lp CloseHandle(hFile);
h v9s }
E4WoKuE1$ return 0;
@!K)(B;A0b }
A/GEDG
? 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。