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。
kU[hB1D5 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
y)fMVD"( <1>与远程系统建立IPC连接
Jv8:GgSg <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
Z0fa;%: <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
AP=h*1udk <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
=P]Z"Ok <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
*O
:JECKU <6>服务启动后,killsrv.exe运行,杀掉进程
.;]WcC<3 <7>清场
Lw}-oE
!U 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
T82 `-bZ /***********************************************************************
:QGkYJ Module:Killsrv.c
J,
-.5 Date:2001/4/27
c,xdkiy3 Author:ey4s
{^z73Gxt, Http://www.ey4s.org 8YFG*HSa ***********************************************************************/
#4JMb#q0E #include
r8s>s6vm #include
fAgeF$9@
#include "function.c"
rO7_K>g? #define ServiceName "PSKILL"
)&@YRT\c?8 rx2)uUbR SERVICE_STATUS_HANDLE ssh;
y:RW:D& SERVICE_STATUS ss;
kk /#&b2 /////////////////////////////////////////////////////////////////////////
'F d+1
3 void ServiceStopped(void)
`eMZhYo {
gz~oQ
l)zJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
d}\]!x3t ss.dwCurrentState=SERVICE_STOPPED;
ryL1<u
~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
S=_u3OH0 ss.dwWin32ExitCode=NO_ERROR;
cXPpxRXBD ss.dwCheckPoint=0;
9wYm(7M6 ss.dwWaitHint=0;
~_fc=^o SetServiceStatus(ssh,&ss);
wa8jr5/k" return;
J8emz8J }
N1Vj;- /////////////////////////////////////////////////////////////////////////
A0<g8pv void ServicePaused(void)
$@L;j {
Voo'ZeZa ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
nQ\` ]_C ss.dwCurrentState=SERVICE_PAUSED;
E7L>5z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\>6*U r ss.dwWin32ExitCode=NO_ERROR;
pAOKy ss.dwCheckPoint=0;
YB"gLv? ss.dwWaitHint=0;
c["1t1G SetServiceStatus(ssh,&ss);
6Qkjr</ return;
,^([aK }
pG#tMec void ServiceRunning(void)
_LHbP=B {
p(n0(}eVC' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
vwT1bw . ss.dwCurrentState=SERVICE_RUNNING;
J@2jx4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Zi~. ss.dwWin32ExitCode=NO_ERROR;
1m~|e.g_'` ss.dwCheckPoint=0;
Mt4 ss.dwWaitHint=0;
3Y)&[aj SetServiceStatus(ssh,&ss);
uppa`addK return;
q-(~w!e }
z\m$>C| /////////////////////////////////////////////////////////////////////////
U4"^NLAq void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
|8'}mjs.Q {
L<!h3n switch(Opcode)
b-_l&;NWg {
AwZ@)0Wy case SERVICE_CONTROL_STOP://停止Service
$mPR)T ServiceStopped();
uOv<*Jld* break;
KR( apO case SERVICE_CONTROL_INTERROGATE:
h"1}j'2>@ SetServiceStatus(ssh,&ss);
Fqeqn[, break;
}k VC]+ }
9
Zo s; return;
j\>&]0-Iq }
".>#Qp% //////////////////////////////////////////////////////////////////////////////
X%YZQc9 //杀进程成功设置服务状态为SERVICE_STOPPED
CH4Nz'X2 //失败设置服务状态为SERVICE_PAUSED
6>WkisxG //
+S~ u ,= void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
{ 4j<X5V {
:zU4K=kR ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
E{Wn&?i>A if(!ssh)
k9
r49lb {
c +]r ServicePaused();
I0F[Z\U return;
t\/H. Hb }
E<yQB39 ServiceRunning();
r ~{nlLO} Sleep(100);
"q?(rx; //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
X?haHM#] //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
oO
tjG3B({ if(KillPS(atoi(lpszArgv[5])))
&E]) sJ0 ServiceStopped();
%Ik5|\ob? else
JYc:@\
ServicePaused();
s]m]b#1!r return;
12
) }
rPB Ju0D" /////////////////////////////////////////////////////////////////////////////
q?j7bp] void main(DWORD dwArgc,LPTSTR *lpszArgv)
e)HFI|> {
wf ]Wm SERVICE_TABLE_ENTRY ste[2];
E/H9# ste[0].lpServiceName=ServiceName;
0")_% ste[0].lpServiceProc=ServiceMain;
C/!P&`<6 ste[1].lpServiceName=NULL;
Zg_b(ks ste[1].lpServiceProc=NULL;
i|h{<X7[ StartServiceCtrlDispatcher(ste);
ikZYc ${ return;
}!K
# }
gX!K%qJBg /////////////////////////////////////////////////////////////////////////////
'{,JuX"n function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
H2],auBY 下:
`m'RvU c /***********************************************************************
QHv]7&^rlj Module:function.c
qg j;E=7 Date:2001/4/28
Z%?>H iy'o Author:ey4s
^X#)'\T Http://www.ey4s.org :30daKo ***********************************************************************/
w8+phN(-M #include
i`i`Hu> ////////////////////////////////////////////////////////////////////////////
htYfIy{5w BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
=4)8a"7#. {
(Tq)!h35B TOKEN_PRIVILEGES tp;
A6KP(@
LUID luid;
"'DPb%o s[4 qC if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
JXuks`:Q {
p!E*ANwX printf("\nLookupPrivilegeValue error:%d", GetLastError() );
c*owP return FALSE;
g#P]72TQ }
."Pn[$'. tp.PrivilegeCount = 1;
Ks3YrKk;p tp.Privileges[0].Luid = luid;
-wUT@a if (bEnablePrivilege)
~e|E5[-i tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
<YCjo[(~ else
GB+$ed5@< tp.Privileges[0].Attributes = 0;
ZXhNn< // Enable the privilege or disable all privileges.
vmxS^_I AdjustTokenPrivileges(
^E,
#}cW hToken,
]Y,V)41gCE FALSE,
1^AQLOiRE1 &tp,
yu#m6K sizeof(TOKEN_PRIVILEGES),
`_D A! (PTOKEN_PRIVILEGES) NULL,
\HD:#a (PDWORD) NULL);
Uvk: // Call GetLastError to determine whether the function succeeded.
|s#,^SJ0 if (GetLastError() != ERROR_SUCCESS)
t^bh2$J {
* k\;G? printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
L]YJ#5 return FALSE;
% M_F/ O }
[g==#[ return TRUE;
= m|<~t }
7LaRFL.,kO ////////////////////////////////////////////////////////////////////////////
M3eSj`c3 BOOL KillPS(DWORD id)
BD$Lf,_ {
J^WX^".E HANDLE hProcess=NULL,hProcessToken=NULL;
a{e1g93} BOOL IsKilled=FALSE,bRet=FALSE;
ZkibfVwe __try
1< b~=" {
mJ8EiRSE "SuG6!k3 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
#m{F*(% {
U*EBH printf("\nOpen Current Process Token failed:%d",GetLastError());
!FK)iQy$0 __leave;
,A#gF_8 }
&/Gf@[ //printf("\nOpen Current Process Token ok!");
9r:|u:i7m if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
\1u^?cBd {
Yl1l$[A$ __leave;
_+Z;pt$C }
;<MHl[jJD printf("\nSetPrivilege ok!");
4<EC50@. [:izej(\ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
v)vogtAQa {
(\'lV8}U printf("\nOpen Process %d failed:%d",id,GetLastError());
RP^L.X(7^ __leave;
(Ms0pm-#t }
75h]#k9\ //printf("\nOpen Process %d ok!",id);
?`:+SncI"b if(!TerminateProcess(hProcess,1))
M )v='O<H8 {
Z@ec}`UO|u printf("\nTerminateProcess failed:%d",GetLastError());
B0g?!.#23 __leave;
TCgW^iu }
U[pR`u IsKilled=TRUE;
HKC&grp }
Wa!C2nB __finally
juWbd|ad" {
?>R(;B|ER if(hProcessToken!=NULL) CloseHandle(hProcessToken);
<\d`}A:& if(hProcess!=NULL) CloseHandle(hProcess);
}_}LaEYAo }
c?Zi/7 return(IsKilled);
>2'A~?% }
(nkiuCO //////////////////////////////////////////////////////////////////////////////////////////////
N7q6pBA"E 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:
B90fUK2g /*********************************************************************************************
{\h:k\k ModulesKill.c
&`'@}o>2 Create:2001/4/28
'v(b^x<ZS Modify:2001/6/23
wgQx.8 h> Author:ey4s
:VR%I;g ; Http://www.ey4s.org =FAIbM>u PsKill ==>Local and Remote process killer for windows 2k
Yru,YA
**************************************************************************/
*aYuuRx #include "ps.h"
6ZXRb #define EXE "killsrv.exe"
#/t+h#jG #define ServiceName "PSKILL"
{XXnMO4uR; ;t/KF" #pragma comment(lib,"mpr.lib")
$F/xv&t //////////////////////////////////////////////////////////////////////////
.8|"@ //定义全局变量
qP9`p4c8i SERVICE_STATUS ssStatus;
i"^ yy+ SC_HANDLE hSCManager=NULL,hSCService=NULL;
7 $Cv=8 BOOL bKilled=FALSE;
R_80J=%0 char szTarget[52]=;
f?QP(+M5. //////////////////////////////////////////////////////////////////////////
Tkj
F/zv BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
/mn'9=ks BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
}+:X= @Z@ BOOL WaitServiceStop();//等待服务停止函数
7Zft]C?|@ BOOL RemoveService();//删除服务函数
@6y)wA9Yx /////////////////////////////////////////////////////////////////////////
x45F-w{ int main(DWORD dwArgc,LPTSTR *lpszArgv)
gP!k[E,Q8 {
Gfepm$*% BOOL bRet=FALSE,bFile=FALSE;
bz`rSp8h char tmp[52]=,RemoteFilePath[128]=,
H=XdgOui szUser[52]=,szPass[52]=;
eV9,G8 HANDLE hFile=NULL;
bIuOB| DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
b-J6{=k^ [t?:CgI)E //杀本地进程
Sq`Zuu9t if(dwArgc==2)
.;dI&0Z {
/i"1e:cK if(KillPS(atoi(lpszArgv[1])))
y=}o|/5" printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Pp;OkI``[ else
MdnapxuS printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
cVaGgP}\ lpszArgv[1],GetLastError());
,y)V5
c1 return 0;
T|--ZRYn }
S:cd'68D //用户输入错误
S;u2B_/ else if(dwArgc!=5)
[1e/@eC5 {
5hDm[*83 printf("\nPSKILL ==>Local and Remote Process Killer"
=|V#~p* "\nPower by ey4s"
Om8Sgy? "\nhttp://www.ey4s.org 2001/6/23"
3[R[`l]v? "\n\nUsage:%s <==Killed Local Process"
Ibv`/8xh "\n %s <==Killed Remote Process\n",
p3IhK> lpszArgv[0],lpszArgv[0]);
)|&FBz; return 1;
;YrmT9Jx6 }
fKkS_c
2 //杀远程机器进程
9$ixjkIg strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
c`UizZ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
=_$Hn>vO strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
4@jX{{^6% ^aqBL //将在目标机器上创建的exe文件的路径
q3u:Tpn4% sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
k P=~L=cK __try
gZL,xX {
DLoH.Fd //与目标建立IPC连接
VP }To if(!ConnIPC(szTarget,szUser,szPass))
A ?[Wfq| {
MwD8a<2Dg printf("\nConnect to %s failed:%d",szTarget,GetLastError());
LKM;T- return 1;
K*tomy }
xE6hE'rh.O printf("\nConnect to %s success!",szTarget);
p%+'iDb //在目标机器上创建exe文件
_"#n%@ 5~RR
_G hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
xQxq33\ E,
mfk^t`w_ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.6pVt_f0/ if(hFile==INVALID_HANDLE_VALUE)
V+$fh2t {
._6Q "JAB printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
S0lt_~ __leave;
XrGP]k6.^ }
2zkOs: //写文件内容
15kkf~Z<t while(dwSize>dwIndex)
,a":/ /[ {
@h%Nn)QBq dTQW /kAHQ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
7J|nqr`>t {
]4,eCT printf("\nWrite file %s
z7HM/<WY failed:%d",RemoteFilePath,GetLastError());
PebyH"M( __leave;
~Vf
A }
"|/Q5*L dwIndex+=dwWrite;
a6 "-,Kg }
$v1_M1 //关闭文件句柄
H
;)B5C CloseHandle(hFile);
zCmx 1Djz bFile=TRUE;
.i3_D?? //安装服务
xC 4L`\ if(InstallService(dwArgc,lpszArgv))
|}o3EX {
/PE L[Os //等待服务结束
:CP,DO if(WaitServiceStop())
5wC,:c[H7 {
}`+9ie7]/ //printf("\nService was stoped!");
Cq}E5M }
2CV? cm else
yg82a7D {
4i+H(d n //printf("\nService can't be stoped.Try to delete it.");
jaQH1^~l/- }
_W>xFBy
Sleep(500);
HnKXO //删除服务
sL#MYW5E RemoveService();
,: qk+ }
{n(/ c33 }
G
BM8:IG \ __finally
IJD E{) {
>LW}N!IBy //删除留下的文件
c'wU$xt.w if(bFile) DeleteFile(RemoteFilePath);
"-Wb[*U; //如果文件句柄没有关闭,关闭之~
f7&9IW`7F^ if(hFile!=NULL) CloseHandle(hFile);
=OFx4#6a //Close Service handle
<sls1, if(hSCService!=NULL) CloseServiceHandle(hSCService);
x!n8Wx //Close the Service Control Manager handle
)Cd.1X8 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ur[^/lxx0 //断开ipc连接
=G`g-E2 wsprintf(tmp,"\\%s\ipc$",szTarget);
dEZlJo@J WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
XmN8S_M>v if(bKilled)
_P*QX printf("\nProcess %s on %s have been
wv^n# killed!\n",lpszArgv[4],lpszArgv[1]);
~,.;2K73 else
:a9 printf("\nProcess %s on %s can't be
tNz(s) killed!\n",lpszArgv[4],lpszArgv[1]);
Sv!JA#Ag }
xcH&B%;f return 0;
E[<*Al+N }
l_Zx'm //////////////////////////////////////////////////////////////////////////
^ U~QQ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
gmZ] E45 {
\85~~v@ NETRESOURCE nr;
664D5f#EJ char RN[50]="\\";
/|isRh| \J(kM,ZJ strcat(RN,RemoteName);
9T0g%& strcat(RN,"\ipc$");
`yO'-(@"gY BO.Db`` nr.dwType=RESOURCETYPE_ANY;
q`UaJ_7 nr.lpLocalName=NULL;
0e1-ZP CDj nr.lpRemoteName=RN;
~EU\\;1Rmq nr.lpProvider=NULL;
WWATG= `UTUrM if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<(i5hmuVd return TRUE;
^,aI2vC else
ER0B{b return FALSE;
B:Hr{%O }
c:""&>Z /////////////////////////////////////////////////////////////////////////
<
pZwM BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
s;-AZr) {
lX"6m}~D BOOL bRet=FALSE;
P~%+KxwZQ __try
>T-4!ZvS\j {
=nqHVRA //Open Service Control Manager on Local or Remote machine
dg_w$# hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
'c# }^@G if(hSCManager==NULL)
cZ# %tT# {
F6aC'<#/ printf("\nOpen Service Control Manage failed:%d",GetLastError());
KtGbpcS$f __leave;
: [7O=[pk }
rR
8 6D //printf("\nOpen Service Control Manage ok!");
1xInU_SPf //Create Service
cQm4q19 hSCService=CreateService(hSCManager,// handle to SCM database
K~B ServiceName,// name of service to start
!s:e ServiceName,// display name
'xEK0~awD SERVICE_ALL_ACCESS,// type of access to service
IhOAMH1 SERVICE_WIN32_OWN_PROCESS,// type of service
ij;P5OA SERVICE_AUTO_START,// when to start service
8|zOgn{ SERVICE_ERROR_IGNORE,// severity of service
c3r`T{Kf failure
AREjS$ EXE,// name of binary file
bF5"ab0 NULL,// name of load ordering group
<_#2+7Qs NULL,// tag identifier
f+8 QAvh NULL,// array of dependency names
'gHg&E9E& NULL,// account name
Xj~%kPe NULL);// account password
~S\> F\v6' //create service failed
;#:AM; if(hSCService==NULL)
-&=dl_m {
@w`wJ*I4, //如果服务已经存在,那么则打开
e5
}amrz if(GetLastError()==ERROR_SERVICE_EXISTS)
{`,)<R>} {
dqs~K7O^E //printf("\nService %s Already exists",ServiceName);
eze%RjO} //open service
2=/-,kOL_ hSCService = OpenService(hSCManager, ServiceName,
zTc*1(^ SERVICE_ALL_ACCESS);
Qj*.Z4ue if(hSCService==NULL)
xF@&wg {
jFUpf.v2 printf("\nOpen Service failed:%d",GetLastError());
MpBdke$ __leave;
FRQ0t!b<M1 }
K6sXw[VC[ //printf("\nOpen Service %s ok!",ServiceName);
w)`XM }
@\o"zU else
I2Imb9k~B {
iaLZ|\`3a printf("\nCreateService failed:%d",GetLastError());
PjH'5Y __leave;
8g
Z)c\ }
@5ud{"|2 }
2`TV(U@ //create service ok
c+
e~BN else
AV7#,+p%G {
cqSXX++CS, //printf("\nCreate Service %s ok!",ServiceName);
_{-[1-lN5_ }
dDIR~!T ]!&$&t8. // 起动服务
G]4Ca5;Z!N if ( StartService(hSCService,dwArgc,lpszArgv))
m(*rMO>_ {
o]RZd--c< //printf("\nStarting %s.", ServiceName);
b $JS| Sleep(20);//时间最好不要超过100ms
@Z2np{X: while( QueryServiceStatus(hSCService, &ssStatus ) )
Gx6%Z$2n {
zRou~Kxi if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
o+7)cI {
-*z7`]5J printf(".");
Jv+w{"& Sleep(20);
D}LM(s3li7 }
m\X\Xp~A else
P^Owgr=Y break;
}ML2-k }
&lLfVa-l if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
U||GeEd printf("\n%s failed to run:%d",ServiceName,GetLastError());
=$fz</S=J }
KmTFJ,iM else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
w"wW0uE^ {
b^Re947{g //printf("\nService %s already running.",ServiceName);
T7^;!;i`X }
`Z8k#z'bN else
<|jh3Hlp {
<r.QS[:h printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
pCA`OP);= __leave;
IEMa/[n/ }
-v.\W y~\ bRet=TRUE;
&i(Ip'r }//enf of try
FK593z __finally
?-vWNv {
849,1n^ return bRet;
:C(/yg }
#[bL9R5NC return bRet;
rpK&OR/ }
)N8bOI /////////////////////////////////////////////////////////////////////////
h]s~w BOOL WaitServiceStop(void)
eNK[P=- {
OtmDZ.t;` BOOL bRet=FALSE;
75zU,0"j //printf("\nWait Service stoped");
2Y23!hw while(1)
|w}j!}u {
dN)8r Sleep(100);
T7.Iqw3p if(!QueryServiceStatus(hSCService, &ssStatus))
]JYE#F {
,>h"~X printf("\nQueryServiceStatus failed:%d",GetLastError());
o+'|j#P break;
5P%#5Yr2 }
d#a/J.Z$A if(ssStatus.dwCurrentState==SERVICE_STOPPED)
~x\uZ^: {
M|mfkIk0MB bKilled=TRUE;
q.`<q bRet=TRUE;
e;"J,7@ break;
E|"SMA, }
KE~Q88s if(ssStatus.dwCurrentState==SERVICE_PAUSED)
YHQ]]#' {
3HpqMz //停止服务
M7cD!s@'I bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
i[IFD]Xy!j break;
Lo{wTYt:J }
,"(G else
)>:~XA|? {
TA-2{=8 //printf(".");
:LY.C<8 continue;
JM|HnyI }
k`8O/J }
t4_yp_ return bRet;
?J2A1iuq3 }
kt2_WW[ /////////////////////////////////////////////////////////////////////////
=JIceLL BOOL RemoveService(void)
X]p3?"7 {
OW4j!W //Delete Service
qqf`z,u if(!DeleteService(hSCService))
Zek@xr;] {
U
5J
_Y printf("\nDeleteService failed:%d",GetLastError());
LJ/He[r|[ return FALSE;
S3ooG1 4Ls }
&/]en|f" //printf("\nDelete Service ok!");
vS>'LX return TRUE;
>X$JeME3 }
'NhQBk /////////////////////////////////////////////////////////////////////////
E(4c& 其中ps.h头文件的内容如下:
P\7*ql` /////////////////////////////////////////////////////////////////////////
hhy+bA} #include
id1cZig #include
|VWT4*K #include "function.c"
m6ge
% w5HIR/kP unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
@F<{/|P /////////////////////////////////////////////////////////////////////////////////////////////
Wn(!6yid 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~_*]:
>0{}tRm-P& /*******************************************************************************************
~4{q Module:exe2hex.c
"kyCY9)% Author:ey4s
wS*r<zj Http://www.ey4s.org KUUA>'= Date:2001/6/23
K>$f#^ ****************************************************************************/
!Zj]0,^ #include
pY"WW0p"C #include
&L+uu',M0c int main(int argc,char **argv)
\Mg_Q$ {
@./h$]6 HANDLE hFile;
H~+A6g]T DWORD dwSize,dwRead,dwIndex=0,i;
~i5YqH0 unsigned char *lpBuff=NULL;
6e+'Y"v __try
3Tl<ST\ {
?IVJ#6[ if(argc!=2)
U"k$qZ[ {
-+rzc&h printf("\nUsage: %s ",argv[0]);
W\~^*ny
P6 __leave;
V%oZT>T3 }
0hemXvv1 5[
zN M hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
M,]|L c h LE_ATTRIBUTE_NORMAL,NULL);
k."p& if(hFile==INVALID_HANDLE_VALUE)
\~
D(ww {
d&j printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%lHHTZ{+ __leave;
G tI )O} }
6eV#x%z@v' dwSize=GetFileSize(hFile,NULL);
EnM if(dwSize==INVALID_FILE_SIZE)
9=>fx {
QhZg{v[d printf("\nGet file size failed:%d",GetLastError());
vV}w>Ap[ __leave;
h3CA,$HJ }
SndR:{ lpBuff=(unsigned char *)malloc(dwSize);
ODxZO3 if(!lpBuff)
WTfjn|a {
S\A/*!%~y printf("\nmalloc failed:%d",GetLastError());
X2|~(* __leave;
U
g "W6` }
(I>Ch)' while(dwSize>dwIndex)
,QcS[9$ {
.G O0xnm if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
a `R%\@1 {
dht0PZdx? printf("\nRead file failed:%d",GetLastError());
=u<:'\_ __leave;
dkC[SG`
}
b7QE dwIndex+=dwRead;
Za:j;u
Y }
gg/`{ for(i=0;i{
?_NKyiu95 if((i%16)==0)
w 9dkJo printf("\"\n\"");
N[e,){v printf("\x%.2X",lpBuff);
yaj dRU }
>pv.,cj }//end of try
BO[:=x` __finally
~bLx2=-" {
\R#SoOd if(lpBuff) free(lpBuff);
)'djqpM. CloseHandle(hFile);
%k!CjW3 }
hYW9a`Ht/ return 0;
}| DspO }
1t
R^ 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。