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。
)g|
BMmB OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
wYeB)1. <1>与远程系统建立IPC连接
dNY"]b <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
.=9s1~] <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
y$Zj?Dd# <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
>1L=,M <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
PZ:u_*Vu` <6>服务启动后,killsrv.exe运行,杀掉进程
I^*'.z!4Q <7>清场
1`f_P$&Z_J 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@
\.;b9 /***********************************************************************
"SWMk! Module:Killsrv.c
-9P2`XQ^ Date:2001/4/27
,Y_{L|:w Author:ey4s
C>^D*C( Http://www.ey4s.org 9z
m|Lbj ***********************************************************************/
m(D]qYwh #include
X{Yw+F,j #include
>QQ(m\a$ #include "function.c"
KYJ1}5n #define ServiceName "PSKILL"
(lA.3 4.p VCNT4m SERVICE_STATUS_HANDLE ssh;
Mro4`GL SERVICE_STATUS ss;
gLD`wfZR /////////////////////////////////////////////////////////////////////////
)G^TW'9 void ServiceStopped(void)
1F[L"W;r {
|wxGpBau ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
78#!Q.## ss.dwCurrentState=SERVICE_STOPPED;
;'T{li2 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v|Jlf$> ss.dwWin32ExitCode=NO_ERROR;
hSqY$P ss.dwCheckPoint=0;
&Y|Xd4: ss.dwWaitHint=0;
x!S;SU SetServiceStatus(ssh,&ss);
Ftb%{[0}u3 return;
O/AE}] }
Df07y<>7Q /////////////////////////////////////////////////////////////////////////
1N`vCt]w void ServicePaused(void)
@`u?bnx]e {
*a}(6Cx ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
=Je>`{J ss.dwCurrentState=SERVICE_PAUSED;
~yJ4qp- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
%:6?Y%`*[ ss.dwWin32ExitCode=NO_ERROR;
AWr}"r?s ss.dwCheckPoint=0;
=Cf] ss.dwWaitHint=0;
db=$zIB[: SetServiceStatus(ssh,&ss);
qG8s;_G return;
qX:B4,|ck }
,1n
>U?5 void ServiceRunning(void)
!jX4`/n2 {
`qpc*enf0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
MKGS`X]<J ss.dwCurrentState=SERVICE_RUNNING;
={(j`VSUX0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Q}%tt=KD ss.dwWin32ExitCode=NO_ERROR;
Hy;Hs# ss.dwCheckPoint=0;
Y8s;w!/ ss.dwWaitHint=0;
{E9v`u\ SetServiceStatus(ssh,&ss);
~9pM%N
V return;
l?N`{,1^ }
bPD)D'Hs /////////////////////////////////////////////////////////////////////////
9
wa,k void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
]o.vB}WsY {
\9c$`nn switch(Opcode)
,+/zH'U} {
jrJR1npB case SERVICE_CONTROL_STOP://停止Service
X'sEE ServiceStopped();
U)jUq_LX break;
_]#klL case SERVICE_CONTROL_INTERROGATE:
=6nD0i9+ SetServiceStatus(ssh,&ss);
S4vbN break;
85U.wpG }
_"f :` return;
3*S[eqMJc }
Ng<1Sd|MV //////////////////////////////////////////////////////////////////////////////
~&G4)AM //杀进程成功设置服务状态为SERVICE_STOPPED
$`Nd?\$ //失败设置服务状态为SERVICE_PAUSED
'8`T|2 //
S0w> hr void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
MOz}Q1`a {
Y)HbxFF`/ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
B+VuUt{S if(!ssh)
tiQ;#p7% {
Fxd{ Zk` ServicePaused();
zok D:c return;
mMw;0/n }
ma8wmQ9 JR ServiceRunning();
S)\8|ym6! Sleep(100);
A=3HO\n5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
y0q#R.TOm //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
s3t!<9[m if(KillPS(atoi(lpszArgv[5])))
Q}vbm4)[ ServiceStopped();
'w<BJTQIL else
jp<VK<s] ServicePaused();
iLq#\8t^ return;
lglYJ, }
!e8i/!}^S /////////////////////////////////////////////////////////////////////////////
;b~~s.+ void main(DWORD dwArgc,LPTSTR *lpszArgv)
B!,yfTk] {
is#8R:7.: SERVICE_TABLE_ENTRY ste[2];
vE\lp8j+ ste[0].lpServiceName=ServiceName;
q(]f]Vl|0 ste[0].lpServiceProc=ServiceMain;
Cw1(5 ste[1].lpServiceName=NULL;
3{J.xWB@: ste[1].lpServiceProc=NULL;
Dx+K+( StartServiceCtrlDispatcher(ste);
Ek .3 return;
|qUrEGjiSS }
uDG+SdyN@ /////////////////////////////////////////////////////////////////////////////
)s")y function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
&sOM>^SAD 下:
E20&hc5 8 /***********************************************************************
ia{kab|_5 Module:function.c
T!^Mvat Date:2001/4/28
}=GM?,7b Author:ey4s
&TT":FPR Http://www.ey4s.org V/y=6wUiSl ***********************************************************************/
9{eBgdC #include
cH"@d^"+q| ////////////////////////////////////////////////////////////////////////////
X ,
ZeD BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
R{3CW^1 {
p5*lEz|$ TOKEN_PRIVILEGES tp;
=MSu3<y, LUID luid;
X%4h(7;v !Yh}H<w0 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
LHi6:G"Y( {
!wh=dQgMe printf("\nLookupPrivilegeValue error:%d", GetLastError() );
'DAltr< return FALSE;
:,F=w0O }
)SiY(8y tp.PrivilegeCount = 1;
J+2R&3;_O tp.Privileges[0].Luid = luid;
UC!5
wVY if (bEnablePrivilege)
|~$7X tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
iHz[Zw^.s else
hx!`F tp.Privileges[0].Attributes = 0;
Nlt4) // Enable the privilege or disable all privileges.
YFx=b!/s AdjustTokenPrivileges(
TETsg5# hToken,
.hN3`>*V FALSE,
p.Y$A
if. &tp,
YvTA+yL sizeof(TOKEN_PRIVILEGES),
-CU,z|g+ (PTOKEN_PRIVILEGES) NULL,
gMZ&,n4 (PDWORD) NULL);
u%opY<h // Call GetLastError to determine whether the function succeeded.
<o@ )SD~K if (GetLastError() != ERROR_SUCCESS)
2V$9ei6 {
79tJV printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
yiT{+;g^ return FALSE;
|R~;&x: }
ryEvmWYu return TRUE;
wo(j}O- }
+89o`u_l% ////////////////////////////////////////////////////////////////////////////
N1?
iiv BOOL KillPS(DWORD id)
C4_t_N {
bj.]o*u- HANDLE hProcess=NULL,hProcessToken=NULL;
\{>eOD_ BOOL IsKilled=FALSE,bRet=FALSE;
f[@#7,2~M __try
:&$Xe1)i] {
"jGe^+9uT tc/ jY]'32 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
dofR)"<p,^ {
Mf7E72{D printf("\nOpen Current Process Token failed:%d",GetLastError());
:yD@5) __leave;
`Kp}s< }
s5.k|!K //printf("\nOpen Current Process Token ok!");
ayH>XwY6 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
y''V"Be {
<4NQL*|> __leave;
zjWyGt(Q }
}85#[~m' printf("\nSetPrivilege ok!");
^'Zh;WjI7 nDn{zea7 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
KgU[ {
s}!"a8hU` printf("\nOpen Process %d failed:%d",id,GetLastError());
*2:Yf7rvI+ __leave;
mt .,4 }
4`0;^K. //printf("\nOpen Process %d ok!",id);
+-k`x0v if(!TerminateProcess(hProcess,1))
:eLLDp< {
2o}8W7y printf("\nTerminateProcess failed:%d",GetLastError());
}q x(z^ __leave;
D4\(:kF\Hg }
]Hj`2\KD.d IsKilled=TRUE;
dh,7iQ
s }
|ZuDX87 __finally
|
VRq$^g {
*EE|?vn if(hProcessToken!=NULL) CloseHandle(hProcessToken);
bgXc_>T6_y if(hProcess!=NULL) CloseHandle(hProcess);
KqY>4tb }
|Kn^w4mN return(IsKilled);
Z{16S=0 }
bl9E&B/ //////////////////////////////////////////////////////////////////////////////////////////////
Oi#k:vq4 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:
sp,(&Y]US /*********************************************************************************************
| &\^n2`> ModulesKill.c
-CZ-l;5 Create:2001/4/28
C9+Dw#-fV Modify:2001/6/23
Xa\]ua_ Author:ey4s
?/L1tX) Http://www.ey4s.org T/3;NXe6E PsKill ==>Local and Remote process killer for windows 2k
'Sk6U]E~ **************************************************************************/
#|D:f~"d3 #include "ps.h"
4w2L?PDMi #define EXE "killsrv.exe"
EkV!hqs* #define ServiceName "PSKILL"
l?N`V2SuR o}W7.7^2 #pragma comment(lib,"mpr.lib")
L/%xbm~ //////////////////////////////////////////////////////////////////////////
C890+(D~ //定义全局变量
@) ]t8( SERVICE_STATUS ssStatus;
F6h/0i SC_HANDLE hSCManager=NULL,hSCService=NULL;
pe|\'<>i BOOL bKilled=FALSE;
akY6D]M char szTarget[52]=;
-hm9sNox //////////////////////////////////////////////////////////////////////////
6UtG-WHHt BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
l9,w>]s BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
C(ZcR_+r$, BOOL WaitServiceStop();//等待服务停止函数
&<OMGGQ[h BOOL RemoveService();//删除服务函数
Kjvs@~6t /////////////////////////////////////////////////////////////////////////
9Z}S]-u/ int main(DWORD dwArgc,LPTSTR *lpszArgv)
<C2c"=b {
p@`4 Qz BOOL bRet=FALSE,bFile=FALSE;
Z 'Zd[."s char tmp[52]=,RemoteFilePath[128]=,
!FO:^P szUser[52]=,szPass[52]=;
(jt*u (C&Y HANDLE hFile=NULL;
9yp^zL DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Ez wF`3RjK aw;{<?* //杀本地进程
ZW`HDrP` if(dwArgc==2)
96k(XLR {
~c'\IM if(KillPS(atoi(lpszArgv[1])))
+ >Fv*lux printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
VdYOm else
:K5V/-[|V1 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
f2 VpeJ<p lpszArgv[1],GetLastError());
FxMMxY,*% return 0;
S:DcfR=a }
FkLQBpp(x //用户输入错误
O{O9}]6 else if(dwArgc!=5)
7Co3P@@ {
$4&8U ~Zs printf("\nPSKILL ==>Local and Remote Process Killer"
J#_\+G i "\nPower by ey4s"
P'KY.TjWb "\nhttp://www.ey4s.org 2001/6/23"
vsxvHot= "\n\nUsage:%s <==Killed Local Process"
"1E?3PFJ
"\n %s <==Killed Remote Process\n",
3" 8t)s lpszArgv[0],lpszArgv[0]);
jAsh
return 1;
vQE` c@^{ }
GWVEIZ //杀远程机器进程
(p}9^Y strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
:a#| strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
!;6W!%t.| strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
DWHOSXA4 S;G"L$&\ //将在目标机器上创建的exe文件的路径
=/)Mc@Hb sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
*(>F'>F1" __try
8yNRxiW: {
Z{j!s6Y@{ //与目标建立IPC连接
IhtmD@H} if(!ConnIPC(szTarget,szUser,szPass))
}C9VTJs| {
&n,xGIG printf("\nConnect to %s failed:%d",szTarget,GetLastError());
' h0\4eu return 1;
xow6@M, }
dpl"}+ printf("\nConnect to %s success!",szTarget);
* <Nk%` //在目标机器上创建exe文件
ajg7xF{l) |rG8E;> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
XL%vO#YT E,
sf=%l10Fk# NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.oW~:mY if(hFile==INVALID_HANDLE_VALUE)
f[wjur {
G=+!d&mbg printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
U<#$w{d: __leave;
hA$c.jJr.Z }
iGpK\oH //写文件内容
W`
6"!V while(dwSize>dwIndex)
T(t
<Ay?c {
[0(
E>vm xV
}:M if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Lcm~QF7cd {
IX > j8z[ printf("\nWrite file %s
96^1Ivd failed:%d",RemoteFilePath,GetLastError());
n:{-Vvt __leave;
6ba2^3GH }
23.y3t_? dwIndex+=dwWrite;
MV:<w3! }
l[ZQ7$kL //关闭文件句柄
!IQfeoT CloseHandle(hFile);
x(T!I&i={ bFile=TRUE;
'npT+p$V //安装服务
F5om-tzy if(InstallService(dwArgc,lpszArgv))
6jQ&dN{=qB {
Y:#kel< //等待服务结束
%m0L!|E if(WaitServiceStop())
#Q!c42}M {
s0`]!7D< //printf("\nService was stoped!");
Q*oA{eZY }
/;]B1T7 else
^+Y-=2u: {
.T
N`p* //printf("\nService can't be stoped.Try to delete it.");
bHlD m~5 }
-O5(% Sleep(500);
A$$R_3ne //删除服务
V8| q"UX RemoveService();
3 z{5c }
&,6y(- }
t8a@L(J$ __finally
UH.}B3H {
nOL 25 Y: //删除留下的文件
fTi{oY,zTg if(bFile) DeleteFile(RemoteFilePath);
OGD8QD //如果文件句柄没有关闭,关闭之~
Y ~\`0?ST if(hFile!=NULL) CloseHandle(hFile);
K[3D{= //Close Service handle
V"D<)VVA if(hSCService!=NULL) CloseServiceHandle(hSCService);
\M1M2(@pDJ //Close the Service Control Manager handle
MSrY*)n!>O if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
GYy!`E //断开ipc连接
e
P,XH{s wsprintf(tmp,"\\%s\ipc$",szTarget);
GXAk*vS=G WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
1zEZ\G if(bKilled)
cxF?&0[mY printf("\nProcess %s on %s have been
d
>wmg*J killed!\n",lpszArgv[4],lpszArgv[1]);
xSMp[j else
Wvzzjcr(j printf("\nProcess %s on %s can't be
N4JqW killed!\n",lpszArgv[4],lpszArgv[1]);
%I2xK.8= }
2 |kH% return 0;
AD4L`0D }
6@Z'fT4 //////////////////////////////////////////////////////////////////////////
s5Bmv\e.i5 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
j@_) F^12 {
W;)FNP|MT NETRESOURCE nr;
@{$Cv"6769 char RN[50]="\\";
r>:7${pF M&BM,~ strcat(RN,RemoteName);
"a%ASy>?g strcat(RN,"\ipc$");
M
b /X@51 $'mB 8 S nr.dwType=RESOURCETYPE_ANY;
I}]@e^ ~ nr.lpLocalName=NULL;
:\w[xqH nr.lpRemoteName=RN;
1\.zOq# nr.lpProvider=NULL;
CFS3);'<| /B#lju! if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
G:6$P%. return TRUE;
K
{1ZaEH else
Lw+1| return FALSE;
ws=9u- }
p9] 7g% /////////////////////////////////////////////////////////////////////////
2ZzD^:V[} BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
+h vIJv ? {
l!2Z`D_MD BOOL bRet=FALSE;
U(&nh? __try
'|A5a+[ {
=QKgsgLh //Open Service Control Manager on Local or Remote machine
q9]^+8UP hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
1j)!d$8 if(hSCManager==NULL)
:"+UG-S$6 {
Hk~
gcG printf("\nOpen Service Control Manage failed:%d",GetLastError());
Hpo?|;3D5 __leave;
}+RF~~H/ }
K7R])*B.~ //printf("\nOpen Service Control Manage ok!");
3K20f8g //Create Service
w)y9!li hSCService=CreateService(hSCManager,// handle to SCM database
}.|5S+J?[ ServiceName,// name of service to start
cPBy(5^ ServiceName,// display name
>^\>-U| SERVICE_ALL_ACCESS,// type of access to service
I~5fz4Q SERVICE_WIN32_OWN_PROCESS,// type of service
O[(HE8E SERVICE_AUTO_START,// when to start service
/5'<w( SERVICE_ERROR_IGNORE,// severity of service
vaCdfO& failure
_>)"+z^r EXE,// name of binary file
cZX&itVc: NULL,// name of load ordering group
o_Kc nVQ\ NULL,// tag identifier
)s7 Tv#[ NULL,// array of dependency names
"drh+oo. NULL,// account name
dK(%u9v NULL);// account password
j{w,<Wt> //create service failed
eYX_V6c if(hSCService==NULL)
~m09yc d< {
V1b_z //如果服务已经存在,那么则打开
O> ^~SO if(GetLastError()==ERROR_SERVICE_EXISTS)
D>#v 6XI {
VOK$;s'9} //printf("\nService %s Already exists",ServiceName);
f;XsShxr //open service
f]6`GsE hSCService = OpenService(hSCManager, ServiceName,
WQmiG=Dw^ SERVICE_ALL_ACCESS);
0N[DV] if(hSCService==NULL)
[tf^i:2 {
GTIfrqT printf("\nOpen Service failed:%d",GetLastError());
iF_r'+j __leave;
P;o>~Y>x }
cyP*QW[ //printf("\nOpen Service %s ok!",ServiceName);
BNoCE! }
.q[sk else
pz6-
hi7 {
LW
3J$Am printf("\nCreateService failed:%d",GetLastError());
}(%}"%$ __leave;
`L[32B9 }
p1gX4t]%}a }
k@)m- K //create service ok
}b\q<sNE{ else
IS*"_o<AR {
JOne&{h]J" //printf("\nCreate Service %s ok!",ServiceName);
hA1hE?c` }
b|@op>UZ w,#W&>+& // 起动服务
l'lDzB+.* if ( StartService(hSCService,dwArgc,lpszArgv))
#_L& {
#cF8)GC //printf("\nStarting %s.", ServiceName);
.lj! ~_ Sleep(20);//时间最好不要超过100ms
G]DN!7]@g while( QueryServiceStatus(hSCService, &ssStatus ) )
*>*/| {
?,e:c XhE2 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Bv]wHPun {
Y},GZ ^zqy printf(".");
Y'H/
$M N Sleep(20);
xdU
pp~}+. }
_$_CR\$ else
Tq; "_s break;
v%~ViOgL\ }
|nZB/YZt if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
5*za] printf("\n%s failed to run:%d",ServiceName,GetLastError());
c(g^*8Pb }
J0mCWtx& else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Nv]/L+i {
]Tw6Fg1o> //printf("\nService %s already running.",ServiceName);
QN a3S* }
g
UAPjR else
qa`(,iN {
"EkO>M/fr printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
> 5:e1a?9 __leave;
fTtSx_}3H }
vjRD?kF bRet=TRUE;
6}lEeMRW }//enf of try
Q>g$)-8 __finally
R*G>)YH {
/Z_ [)PTH return bRet;
dY`J,s }
Ijro;rsEKM return bRet;
(lsod#wEMg }
7TY"{?~O5 /////////////////////////////////////////////////////////////////////////
kV9NFo22 BOOL WaitServiceStop(void)
/j\TmcnU^ {
V+5
n|L5 BOOL bRet=FALSE;
{#Cm> @') //printf("\nWait Service stoped");
c0p=/*s( while(1)
SFNd,(kB*z {
Z'm%3 Sleep(100);
%--5bwZi if(!QueryServiceStatus(hSCService, &ssStatus))
4\WkXwoqQO {
-^Va]Lk printf("\nQueryServiceStatus failed:%d",GetLastError());
<Py/uF| break;
D5vtZu!" }
RtQfE+ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
.u3W]5M| {
.JKaC>oX bKilled=TRUE;
IH:Cm5MV bRet=TRUE;
${eh52)` break;
I;Y`rGj }
r(CL=[ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
z{WqICnb {
ToM*tXj //停止服务
yvwcXNXR@ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
TBYL~QQD\C break;
L(S. }
^P`'qfZ else
=B%e0M {
FEswNB(]* //printf(".");
- $/{V&?t continue;
!Shh$iz }
r26Wysi~% }
iiB$<b.((I return bRet;
8[IifF1M=& }
9DE)5/c`v /////////////////////////////////////////////////////////////////////////
R;2 -/MT- BOOL RemoveService(void)
7Wn]l! {
r5wXuA,Um //Delete Service
\
.s".aA if(!DeleteService(hSCService))
4;{CR. D {
f#b[KB^Z,2 printf("\nDeleteService failed:%d",GetLastError());
GdY^}TJrh return FALSE;
"S#hzrEdYI }
zH4#\d //printf("\nDelete Service ok!");
&>t1A5 return TRUE;
Xxw.{2Ji!q }
:\RB ^3; /////////////////////////////////////////////////////////////////////////
n8,/olqwW 其中ps.h头文件的内容如下:
QV1%Zou /////////////////////////////////////////////////////////////////////////
1Xc%%j #include
ghiElsBU #include
:gv#_[k #include "function.c"
8G<.5!f7`N nJC}wh2d# unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
b7mP~]V /////////////////////////////////////////////////////////////////////////////////////////////
vkmR
cX:/ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
}$U6lh/Ep /*******************************************************************************************
]h@:Y] Module:exe2hex.c
OSU=O Author:ey4s
Q)&Ztw< Http://www.ey4s.org mj~CCokF{? Date:2001/6/23
xy>mM"DOH ****************************************************************************/
*%sYajmD #include
sBL^NDqa2 #include
,_O[;L int main(int argc,char **argv)
{eV_+@dT {
u1<kdTxA
N HANDLE hFile;
[%:NR DWORD dwSize,dwRead,dwIndex=0,i;
Pp!W$C: unsigned char *lpBuff=NULL;
`BY`ltW __try
=h{2!Ah7
X {
H\vO0 <X if(argc!=2)
5H2|:GzUc {
AQZ\Kcr printf("\nUsage: %s ",argv[0]);
} q(0uzaG __leave;
=QRZ(2Wq }
LJx
g R)z|("%ec hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
3iTjM>+> LE_ATTRIBUTE_NORMAL,NULL);
4F?1,-X if(hFile==INVALID_HANDLE_VALUE)
qZG >FC37 {
5Tq 3L[T5; printf("\nOpen file %s failed:%d",argv[1],GetLastError());
&h-1Z} __leave;
kEh# 0 }
gE~31:a^ dwSize=GetFileSize(hFile,NULL);
!5-[kG& if(dwSize==INVALID_FILE_SIZE)
V>Cf
8>m {
LX'US-B.! printf("\nGet file size failed:%d",GetLastError());
$'Z!Y;Ue __leave;
0M p>X }
Ygb#U'| lpBuff=(unsigned char *)malloc(dwSize);
Z(P#]jI] if(!lpBuff)
nFSa~M {
wDk[)9#A printf("\nmalloc failed:%d",GetLastError());
wwz<c5 __leave;
`OWB@_u5 }
N8TO"`wdbs while(dwSize>dwIndex)
I(4k{=\ph] {
j?A+qk if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
oCS NA.z {
Mtr~d printf("\nRead file failed:%d",GetLastError());
bMYRQ,K`C __leave;
D~} 4N1 }
NR5A"_' dwIndex+=dwRead;
[(mq8Nb }
$n W>]S\| for(i=0;i{
/e\dsC{uJ if((i%16)==0)
y:L|]p}huE printf("\"\n\"");
"yumc5kt printf("\x%.2X",lpBuff);
!p$V7pFu6 }
Yu=^`I }//end of try
{ig@Iy~DT __finally
|j<'[gB\p {
Hw
I s7 if(lpBuff) free(lpBuff);
I~I%z'"RQd CloseHandle(hFile);
F
7=-k/k }
-uZ^UG!K return 0;
s0u$DM2 }
gqhW.e}] 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。