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。
6V)P4ao OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
o|FjNL <1>与远程系统建立IPC连接
eK[8$1 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
30 e>C <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
b8Gu<Q1k <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
r&6X|2@ <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
C.`C T7 <6>服务启动后,killsrv.exe运行,杀掉进程
\2F{r<A\@ <7>清场
NbnahhS 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
LCKCg[D
/***********************************************************************
6 z(7l Module:Killsrv.c
Ud@D%?A7 Date:2001/4/27
}Fs;sfH Author:ey4s
&p|+K
XIf Http://www.ey4s.org tP/0_^m ***********************************************************************/
K@yLcgr{O2 #include
*l\wl @{ #include
OI:G~Wg #include "function.c"
ypyqf55gK #define ServiceName "PSKILL"
N 0<([B; &5k$v^W5 SERVICE_STATUS_HANDLE ssh;
+ZOjbI) SERVICE_STATUS ss;
tbMf_-g /////////////////////////////////////////////////////////////////////////
U4`6S43ki void ServiceStopped(void)
jD]Ci#|W {
3Wv-olv ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(S MnYh4 ss.dwCurrentState=SERVICE_STOPPED;
zM:&`6;e ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mk*r^k`a ss.dwWin32ExitCode=NO_ERROR;
<!@*2/Q]J] ss.dwCheckPoint=0;
I_ O8 9Sgn ss.dwWaitHint=0;
39Nz>Nu: SetServiceStatus(ssh,&ss);
U~h
f,Oxi return;
:De@_m }
ktE~)G /////////////////////////////////////////////////////////////////////////
!j8.JP}!) void ServicePaused(void)
j~DTvWg<Jl {
]k0Pe;< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
vZhC_G+tGd ss.dwCurrentState=SERVICE_PAUSED;
Bgw=((p ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_"nzo4e0 ss.dwWin32ExitCode=NO_ERROR;
V\Q=EsHj
ss.dwCheckPoint=0;
CYkU- ss.dwWaitHint=0;
B8J_^kd SetServiceStatus(ssh,&ss);
P D,s,A return;
`X;' *E]e }
Vz4/u|gt void ServiceRunning(void)
,v^A;,q {
ldFK3+V ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
5pC+*n. ss.dwCurrentState=SERVICE_RUNNING;
zoh%^8?o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
aL?+# j^" ss.dwWin32ExitCode=NO_ERROR;
/?(\6Z_A ss.dwCheckPoint=0;
47<fg&T ss.dwWaitHint=0;
tNk.|} SetServiceStatus(ssh,&ss);
GhlbYa return;
0Ncx':]5 }
^~dBO%M^ /////////////////////////////////////////////////////////////////////////
UQ[!k 6 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
hD)'bd {
irZMgRQAT switch(Opcode)
p"l GR&b {
,#/%Fn%T case SERVICE_CONTROL_STOP://停止Service
ERka l7+ ServiceStopped();
LpV2XL$p># break;
10gh4,z[ case SERVICE_CONTROL_INTERROGATE:
D5Z@6RVt SetServiceStatus(ssh,&ss);
,1|Qm8O break;
r^g"%nq9/ }
9K4]~_%h\ return;
As}3VBd }
?ZF~U //////////////////////////////////////////////////////////////////////////////
{e35O(Y //杀进程成功设置服务状态为SERVICE_STOPPED
`eo$o! //失败设置服务状态为SERVICE_PAUSED
r$Gz //
,_wpYTl*X void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
.<fn+] {
r]+/"~a ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
?:$aX@r if(!ssh)
.5_zh;
` {
]S2F9 ServicePaused();
$l
W
7me return;
EOj.Jrs~ }
v.Vdjs ServiceRunning();
)G+D6s23 Sleep(100);
dQ.:xu}~ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
_n~[wb5J //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
%tK^&rw% if(KillPS(atoi(lpszArgv[5])))
`T#Jiq E ServiceStopped();
gRsV-qS else
t>KvR!+`g ServicePaused();
)(/Bw&$ return;
.`ZuUr }
@A.7`*i_ /////////////////////////////////////////////////////////////////////////////
G~ONHXL void main(DWORD dwArgc,LPTSTR *lpszArgv)
1#w'<}h#U {
k00&+C SERVICE_TABLE_ENTRY ste[2];
,%^qzoZnT ste[0].lpServiceName=ServiceName;
YqQAogyh ste[0].lpServiceProc=ServiceMain;
O)FkpZc@9c ste[1].lpServiceName=NULL;
7;8DKY q ste[1].lpServiceProc=NULL;
F!RzF7h1 StartServiceCtrlDispatcher(ste);
hJc^NU5 return;
bxc!x>) }
"AuU5G 9'I /////////////////////////////////////////////////////////////////////////////
&Hj1jM' 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
\D5_g8m:
下:
)k~{p;Ke /***********************************************************************
1m{c8Z.h/d Module:function.c
dq4t@:\o0 Date:2001/4/28
6uu49x_^L4 Author:ey4s
^1\[hyZ! Http://www.ey4s.org hpBn_ ***********************************************************************/
-)pVgf #include
G<m6Sf ////////////////////////////////////////////////////////////////////////////
~a ]R7X7 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
}Q1m {
O<\h_ TOKEN_PRIVILEGES tp;
qKjUp" LUID luid;
aYmN'
POi K&IHt?vh! if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Y$4dqn {
X[E!q$ag printf("\nLookupPrivilegeValue error:%d", GetLastError() );
rvUJK,oE return FALSE;
?l?_8y/ww }
)VM'^sV? tp.PrivilegeCount = 1;
Fo;. tp.Privileges[0].Luid = luid;
d%lwg~@&|5 if (bEnablePrivilege)
5T-CAkR{n tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
8b|m6 6#| else
cs-dvpMZ tp.Privileges[0].Attributes = 0;
vO
3-B // Enable the privilege or disable all privileges.
yyv<MSU8 AdjustTokenPrivileges(
'{F
Od_uk% hToken,
~&7 *<`7{ FALSE,
PBY;SG~ &tp,
#W2#'J:l sizeof(TOKEN_PRIVILEGES),
=rzhaU'A' (PTOKEN_PRIVILEGES) NULL,
>U#j\2!Sg (PDWORD) NULL);
+9NI=s6 // Call GetLastError to determine whether the function succeeded.
R-]i BL if (GetLastError() != ERROR_SUCCESS)
'iikcf*)C {
FNHJHuTe printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
_OY<Hb3%M return FALSE;
BnPL>11Y }
qG8-UOUDt return TRUE;
'(fCi }
15Vo_
wD<y ////////////////////////////////////////////////////////////////////////////
'Im&&uSkr BOOL KillPS(DWORD id)
Epm%/ {sHV {
@D2KDV3' HANDLE hProcess=NULL,hProcessToken=NULL;
)#0Llx! BOOL IsKilled=FALSE,bRet=FALSE;
G&\!!i|IQ __try
2`cVi"U {
g6!#n rT!9{uK if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
IfF&QBi {
K/D,sH! printf("\nOpen Current Process Token failed:%d",GetLastError());
q@%9Y3 __leave;
D]zpG }
/e50&]2w //printf("\nOpen Current Process Token ok!");
Jo9!:2? if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
jKhj 7dR {
E|BiK __leave;
eSA%:Is. }
/GU%{nT printf("\nSetPrivilege ok!");
#M=d)}[ &4V"FHy2 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
V~ [I /Vi {
r57rH^Hc printf("\nOpen Process %d failed:%d",id,GetLastError());
_^Lg}@t __leave;
]M.)N.T }
pNzpT!}H> //printf("\nOpen Process %d ok!",id);
L}.V`v{zc if(!TerminateProcess(hProcess,1))
5:x .< {
#7dM % printf("\nTerminateProcess failed:%d",GetLastError());
BGZvgMxLJ __leave;
/u N3"m5i }
7).zed^ IsKilled=TRUE;
R WK##VHK }
Dwi[aC+k __finally
f')3~)" {
iT"H%{+~ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
@V5'+^O if(hProcess!=NULL) CloseHandle(hProcess);
G[[NDK }
K)n0?Q_> return(IsKilled);
pgU4>tyD }
9KLhAYaq //////////////////////////////////////////////////////////////////////////////////////////////
lL6qK&; 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:
J"O#w BM9 /*********************************************************************************************
^><B5A>; ModulesKill.c
&m>txzo Create:2001/4/28
hR3Pa'/i Modify:2001/6/23
0CS80
pC Author:ey4s
^jMo?Zwy Http://www.ey4s.org +gsk}>" PsKill ==>Local and Remote process killer for windows 2k
DU:
sQS4 **************************************************************************/
d8T,33>T #include "ps.h"
#p^r)+\3= #define EXE "killsrv.exe"
g+iV0bbT #define ServiceName "PSKILL"
`%M}
:T ~*Ir\wE #pragma comment(lib,"mpr.lib")
.`Ts'0vVy //////////////////////////////////////////////////////////////////////////
h8uDs|O9n //定义全局变量
u:7=Yy
: SERVICE_STATUS ssStatus;
_ Oe|ZQ SC_HANDLE hSCManager=NULL,hSCService=NULL;
;q&\>u: BOOL bKilled=FALSE;
UZUG?UUM char szTarget[52]=;
.1C|J //////////////////////////////////////////////////////////////////////////
rO`nS<G BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
|;B
'C# BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
\ml6B6 BOOL WaitServiceStop();//等待服务停止函数
DLrG-C33 BOOL RemoveService();//删除服务函数
6lc/_&0 /////////////////////////////////////////////////////////////////////////
&Jw4^ob int main(DWORD dwArgc,LPTSTR *lpszArgv)
lt&30nf= {
I NE,/a= BOOL bRet=FALSE,bFile=FALSE;
~IE5j,SC char tmp[52]=,RemoteFilePath[128]=,
TAu*lL(F szUser[52]=,szPass[52]=;
Ev\kq>2O HANDLE hFile=NULL;
K-}'Fiq DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
tFd^5A* 6}6ky9 //杀本地进程
]m(5>h# if(dwArgc==2)
T\h_8 {
v1j]&3O if(KillPS(atoi(lpszArgv[1])))
xR,;^R|C printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
R.)U<`| | else
XU#nqvS` . printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^(0tNX/XD lpszArgv[1],GetLastError());
OWK)4[HY( return 0;
\T_?<t,UT }
?JD\pYg[/ //用户输入错误
!u#o"e<qh else if(dwArgc!=5)
It\ob7n {
{M?!nS6t printf("\nPSKILL ==>Local and Remote Process Killer"
zA/W+j$: "\nPower by ey4s"
pPG@_9qf "\nhttp://www.ey4s.org 2001/6/23"
m&Mvb[ "\n\nUsage:%s <==Killed Local Process"
p3eJFg$ "\n %s <==Killed Remote Process\n",
uhLg2G^h lpszArgv[0],lpszArgv[0]);
^JMSe- return 1;
:6z0Ep" }
BVC{Zq6hi //杀远程机器进程
Fq5);sX= strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
cF[[_ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
B|O/h!H. strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
qt}[M|Q^r yf=ek== //将在目标机器上创建的exe文件的路径
9e Dji, sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
>P=xzg79 __try
TJB0O]@3 {
'Sc3~lm(dH //与目标建立IPC连接
GSW{h[Op if(!ConnIPC(szTarget,szUser,szPass))
'}5}wCLA {
~^"cq
S( printf("\nConnect to %s failed:%d",szTarget,GetLastError());
!+M H?A return 1;
XY|-qd}A }
=k[!p'~jD printf("\nConnect to %s success!",szTarget);
3RRZVc*
^ //在目标机器上创建exe文件
,U'Er#U 'U)~|(\i hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
fXw%2wg E,
+WwQ!vWWd NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
\Rp)n=| if(hFile==INVALID_HANDLE_VALUE)
DrltxI) {
C_#0Y_O printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
F
,{nG[PL __leave;
3@}HdLmN| }
N_VAdNJ^: //写文件内容
PSHs<Z47 while(dwSize>dwIndex)
A}\Rms2 {
!@/?pXt| \FTvN if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
hpXu3o7e {
EW4XFP4
c printf("\nWrite file %s
#IBBaxOk failed:%d",RemoteFilePath,GetLastError());
ZrA\a#z"< __leave;
[-$&pB>w8' }
}M| dwIndex+=dwWrite;
;lAz@jr+ }
u 3,b,p //关闭文件句柄
fD\h5`- CloseHandle(hFile);
df1* [ bFile=TRUE;
u(ZS sftat //安装服务
XpH[SRUx if(InstallService(dwArgc,lpszArgv))
de1& {
2%W(^Lj //等待服务结束
s !8]CV> if(WaitServiceStop())
nfDPM\FFD {
+n MgQOs //printf("\nService was stoped!");
r 'jVF'w }
_n}!1(xYa` else
b9y
E {
59^@K"J //printf("\nService can't be stoped.Try to delete it.");
'*3+'> }
E7_^RWG Sleep(500);
A{6ZEQAh> //删除服务
Y\p
yl RemoveService();
LwGcy1F. }
TTE#7\K~B }
+]]wf'w __finally
g'Xl>q {
c=
a+7> //删除留下的文件
T>uLqd{hH if(bFile) DeleteFile(RemoteFilePath);
)cqhbR //如果文件句柄没有关闭,关闭之~
)edM@beY_ if(hFile!=NULL) CloseHandle(hFile);
}(tGjx] //Close Service handle
yJp&A if(hSCService!=NULL) CloseServiceHandle(hSCService);
W: ?-d{ //Close the Service Control Manager handle
ZTmdS if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
',!#?aGV //断开ipc连接
2qr%xK'^B wsprintf(tmp,"\\%s\ipc$",szTarget);
i^IvT WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
s\jLIrG8 if(bKilled)
6:EO printf("\nProcess %s on %s have been
7GP?;P killed!\n",lpszArgv[4],lpszArgv[1]);
pb{P[-f else
5e2mEQU> printf("\nProcess %s on %s can't be
Nl@Hx killed!\n",lpszArgv[4],lpszArgv[1]);
t'Q48QAb? }
_ _)Z Q return 0;
XPEjMm'*b3 }
akqXh 9g //////////////////////////////////////////////////////////////////////////
`a6;*r y BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
X2e|[MWkp {
s{q2C}=$?D NETRESOURCE nr;
Pdn.c1[-a char RN[50]="\\";
ADBw" ? > +bO{UC[ strcat(RN,RemoteName);
8Peqm?{5Y5 strcat(RN,"\ipc$");
k2@IJ~ P!O#"(r2] nr.dwType=RESOURCETYPE_ANY;
kDv)g nr.lpLocalName=NULL;
|;_
yAL nr.lpRemoteName=RN;
1QN]9R0`#7 nr.lpProvider=NULL;
S$H4xkKs &1[5b8H;+ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Xl aNR+ return TRUE;
%eah=e else
lT:<ZQyjT return FALSE;
rzTyHK[ }
r=w%"3vb^ /////////////////////////////////////////////////////////////////////////
7]v-2
* BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
wM&G-~9ujk {
+.R-a+y3 BOOL bRet=FALSE;
8p211MQ< __try
3Q ]MT {
q@!:<Ra,){ //Open Service Control Manager on Local or Remote machine
b]Y,& 8}[+ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
~xJD3Qf if(hSCManager==NULL)
B#DV<%GPl {
7uDUZdJy printf("\nOpen Service Control Manage failed:%d",GetLastError());
T#BOrT>V __leave;
14&EdTG. }
{0LdLRNZ //printf("\nOpen Service Control Manage ok!");
aH$~':[93 //Create Service
:qZ^<3+: hSCService=CreateService(hSCManager,// handle to SCM database
drZw#b ServiceName,// name of service to start
='JX_U`A^F ServiceName,// display name
*=
71/&B SERVICE_ALL_ACCESS,// type of access to service
@<PL SERVICE_WIN32_OWN_PROCESS,// type of service
4Oy
c D SERVICE_AUTO_START,// when to start service
>r*Zm2($MR SERVICE_ERROR_IGNORE,// severity of service
s=nds"J failure
c1<g!Q&E EXE,// name of binary file
7/1S5yUr| NULL,// name of load ordering group
&qU[wn:1 NULL,// tag identifier
:U*[s$ NULL,// array of dependency names
aj,ZM,Ad NULL,// account name
C[pDPx,#:G NULL);// account password
MQ+ek4 //create service failed
3edAI&a5 if(hSCService==NULL)
Iu[EUi!" {
gvJJ.IX]+ //如果服务已经存在,那么则打开
6:!fyia if(GetLastError()==ERROR_SERVICE_EXISTS)
ZJpI]^9| {
F,zJdJ //printf("\nService %s Already exists",ServiceName);
|<V{$),k //open service
9mnON~j5 hSCService = OpenService(hSCManager, ServiceName,
|l|]Tw SERVICE_ALL_ACCESS);
xH0/R LK3J if(hSCService==NULL)
xki"' {
,*4"d._Y printf("\nOpen Service failed:%d",GetLastError());
NLpD,q{ __leave;
st2>e1vg }
e&5K]W0{ //printf("\nOpen Service %s ok!",ServiceName);
hJ<2bgQo }
@CmxH(-i- else
7S`H?},sR {
qcot
T\rq printf("\nCreateService failed:%d",GetLastError());
~<%cc+;` __leave;
U)!AH^{32 }
yU.0'r5uR }
F"=MU8 //create service ok
,54<U~Lg: else
fUXp)0O {
GN<I|mGLJK //printf("\nCreate Service %s ok!",ServiceName);
m&q;.|W }
hF~B&^dd. ]| yH8 m // 起动服务
rA`\we) if ( StartService(hSCService,dwArgc,lpszArgv))
$ZU(bEUOG {
H1[aNwLr //printf("\nStarting %s.", ServiceName);
Vk (bU=w Sleep(20);//时间最好不要超过100ms
agYKaM1N while( QueryServiceStatus(hSCService, &ssStatus ) )
K9 q~Vf {
`O{Uz?#*x if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
$-RhCnE {
"!tB";n printf(".");
Mb>XM7}PU Sleep(20);
+7^Ul6BB#K }
ttnXEF else
ge[i&,.&z break;
?5Fj]Bk] }
["}A#cO652 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Cf7\>U-> printf("\n%s failed to run:%d",ServiceName,GetLastError());
x\rZoF.NQ }
UjaC( c else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
~^S- {
z aF0nov //printf("\nService %s already running.",ServiceName);
}WbN) }
OK\%cq/U else
XV>6;!=E {
4m*(D5Y=| printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
8j}m\^si __leave;
wM)w[ }
h+UscdUl bRet=TRUE;
|pqpF?h5| }//enf of try
)US/bC!M$ __finally
`<zb {
.F2nF8 return bRet;
{nefS\#{ }
.6NSt return bRet;
=T)2wcXBB }
lt4jnV2"a /////////////////////////////////////////////////////////////////////////
X6 ,9D[Nw BOOL WaitServiceStop(void)
^wa9zs2s;/ {
bJm0 BOOL bRet=FALSE;
~ ""MeaM8[ //printf("\nWait Service stoped");
3kCbD=yF while(1)
Y14R"*t~ {
Wu( 8G Sleep(100);
`tG_O if(!QueryServiceStatus(hSCService, &ssStatus))
s
vb4uvY {
<6C9R> printf("\nQueryServiceStatus failed:%d",GetLastError());
j>xVy]v= | break;
N o(f0g. }
2.D!4+& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
#sU~fq {
S I7B6c bKilled=TRUE;
xbC8Amo;8" bRet=TRUE;
_}@n_E break;
?(q*U!=
}
4i/q^;` if(ssStatus.dwCurrentState==SERVICE_PAUSED)
rR@n>
Xx {
J&:W4\ m //停止服务
>iH).:j bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
zm+4Rl( break;
VaSNFl1_M }
oks=|'& else
Qz+d[%Q}x {
9*;isMkq< //printf(".");
;j U-< continue;
6 ]PM!6 }
m5w9l"U]H }
Nf 'dT;s.N return bRet;
(Dm"e` }
Y@H,Lk /////////////////////////////////////////////////////////////////////////
I`W-RWZ BOOL RemoveService(void)
D?}m
h1# {
yvWzc
uL# //Delete Service
~f10ZB_k>' if(!DeleteService(hSCService))
\'+{X(] {
9]@J*A}=l printf("\nDeleteService failed:%d",GetLastError());
f WjS) return FALSE;
sNfb %r }
P9"D[uz //printf("\nDelete Service ok!");
&]6K]sWJK{ return TRUE;
(4ci=*3= }
J(0 =~Z[ /////////////////////////////////////////////////////////////////////////
a^c,=X3 其中ps.h头文件的内容如下:
sN1*Zp'( /////////////////////////////////////////////////////////////////////////
OF<n T #include
@MZ6E$I #include
x;FO|fH #include "function.c"
1mn$Rh&dO `s83rhs`! unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
d =(Yl r /////////////////////////////////////////////////////////////////////////////////////////////
$^=jPk]+ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
'%-xe3 /*******************************************************************************************
8U<.16+5Q Module:exe2hex.c
mXU?+G0 Author:ey4s
aI{@]hCo Http://www.ey4s.org KPjqw{gR_R Date:2001/6/23
wGzXp5
dl ****************************************************************************/
'RV\}gqZ #include
qa$[L@h> #include
+z(,A int main(int argc,char **argv)
m0A@jWgd {
k;fnC+Y$s HANDLE hFile;
2x`xyR_Q.R DWORD dwSize,dwRead,dwIndex=0,i;
-{8Q= N unsigned char *lpBuff=NULL;
pmW6~%}* __try
_X%6 +0M
{
I0l.KiBm if(argc!=2)
xeYySM= {
I"Q9W|J_& printf("\nUsage: %s ",argv[0]);
ccN &h __leave;
/cL9?k;o }
FJjF*2 . h`EH~ W0:z hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
;;y@z[ > LE_ATTRIBUTE_NORMAL,NULL);
L\:YbS~] if(hFile==INVALID_HANDLE_VALUE)
^mgI%_?1 {
U.pr} hq printf("\nOpen file %s failed:%d",argv[1],GetLastError());
@0UwI%. __leave;
8?j&{G }
;sL6#Go?V dwSize=GetFileSize(hFile,NULL);
Z;Ir>^< if(dwSize==INVALID_FILE_SIZE)
+<!)k? {
p21=$?k!; printf("\nGet file size failed:%d",GetLastError());
krr-ZiK __leave;
D2TXOPH }
SJ@8[n.x lpBuff=(unsigned char *)malloc(dwSize);
7:VEM;[d if(!lpBuff)
Xw*%3' {
il IV}8 printf("\nmalloc failed:%d",GetLastError());
!QQ<Ai!E __leave;
g~Nij~/ }
1FD7~S| while(dwSize>dwIndex)
f`u5\!}=! {
XgiI6-B~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
lNh=>DPu {
]*g ss'N printf("\nRead file failed:%d",GetLastError());
(iCZz{l@~ __leave;
Nn,vdu{^2 }
K{=r.W dwIndex+=dwRead;
UPVO~hB; }
'#McY'.D T for(i=0;i{
KM_)7?` if((i%16)==0)
[]=FZ`4 printf("\"\n\"");
} Jdh^t . printf("\x%.2X",lpBuff);
f0cYvL] }
]s*[Lib }//end of try
Bt*&L[&57 __finally
%/tGkS6 {
w>z8c3Dq} if(lpBuff) free(lpBuff);
=0PNHO\gl CloseHandle(hFile);
9{9#AI.G }
}j5R@I6P return 0;
[.#p }
f
gK2.;> 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。