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。
Z7 @#0;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。
V:lDR20*\ <1>与远程系统建立IPC连接
2:]Sy4K{ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
0o#lB^e;l <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
m$kmoY/ <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
x?k6ek <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
q+ .=f.+Z <6>服务启动后,killsrv.exe运行,杀掉进程
V1+IqOXAIp <7>清场
9wYbY* j 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
= #`FXO1C /***********************************************************************
Q{%ow:;s* Module:Killsrv.c
lm+wjhkN Date:2001/4/27
.p&M@h
w Author:ey4s
)}EwEM Http://www.ey4s.org 87-oR}/r ***********************************************************************/
Y=5hm #include
&CS= *)>$ #include
\"Np'$4eu #include "function.c"
P?I"y,_ p #define ServiceName "PSKILL"
Lczcz"t :r\<DVj SERVICE_STATUS_HANDLE ssh;
Tb}b*d3 SERVICE_STATUS ss;
[=iq4F'7 /////////////////////////////////////////////////////////////////////////
f"[C3o2P void ServiceStopped(void)
(Fu9lW}n {
d"V^^I)yx& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_|F h^hq ss.dwCurrentState=SERVICE_STOPPED;
u+]zi"k^s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^Tl|v'
ss.dwWin32ExitCode=NO_ERROR;
%T&kK2d; ss.dwCheckPoint=0;
MT3UJ6 ~P ss.dwWaitHint=0;
M|\XFO SetServiceStatus(ssh,&ss);
qU}[(9~Ru return;
6K,AQ.=V2 }
)t|M)z J /////////////////////////////////////////////////////////////////////////
;2U`?" void ServicePaused(void)
0g1uM:; {
]`lTkh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
CkOd>Kn ss.dwCurrentState=SERVICE_PAUSED;
f#!Ljjf$; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8r~4iVwg ss.dwWin32ExitCode=NO_ERROR;
H6L`239u ss.dwCheckPoint=0;
{3l]/X3 ss.dwWaitHint=0;
:/u
EPki SetServiceStatus(ssh,&ss);
#jnb6v=5v return;
a^,Xm(Wb} }
gG#M-2P void ServiceRunning(void)
I!{5*~ 3 {
?O28Q DUI ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
kw!! 5U;7 ss.dwCurrentState=SERVICE_RUNNING;
FvRog<3X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
w*aKb ss.dwWin32ExitCode=NO_ERROR;
d
hh`o\$ ss.dwCheckPoint=0;
1v`*%95 ss.dwWaitHint=0;
_- { > e SetServiceStatus(ssh,&ss);
]":PO4M$* return;
,Q^.SHP8 }
se_1wCYz /////////////////////////////////////////////////////////////////////////
1"i/*}M void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
H=*;3gM,' {
Mq-;sPsFP switch(Opcode)
-c Mqq$ {
R@;kYS case SERVICE_CONTROL_STOP://停止Service
%/4ChKf!VR ServiceStopped();
SoCa_9*X break;
#Hq XC\~n case SERVICE_CONTROL_INTERROGATE:
9Y0w
SOSW SetServiceStatus(ssh,&ss);
DRal{?CH break;
Z/O5Dear/h }
9OX&;O+5 return;
T$SGf.- }
}LOAT$]XI //////////////////////////////////////////////////////////////////////////////
Lb(=:Z!{ //杀进程成功设置服务状态为SERVICE_STOPPED
B%[Yu3gBo //失败设置服务状态为SERVICE_PAUSED
[/'W#x //
h/5.>[VwDh void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
f`T#=6C4| {
:
xW.(^(d ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
6m?}oMz if(!ssh)
U4Il1|
M& {
:Oxrw5`= ServicePaused();
dtJ?J<m} return;
{"-uaH>, }
yj-BLR5 ServiceRunning();
J#MUtpPdQ Sleep(100);
G8j$&1`: //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
H|5\c= //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
?3[as<GZ8 if(KillPS(atoi(lpszArgv[5])))
H}`}qu #~V ServiceStopped();
bIR7g(PJ.b else
Rkgpa/te" ServicePaused();
rQCj^=cf;~ return;
Ean
#>h }
Dz8)u:vRS /////////////////////////////////////////////////////////////////////////////
',~,hJ0 void main(DWORD dwArgc,LPTSTR *lpszArgv)
54v}iG {
y$'(/iyz SERVICE_TABLE_ENTRY ste[2];
|BN^5mqP6 ste[0].lpServiceName=ServiceName;
p4[cPt ~C ste[0].lpServiceProc=ServiceMain;
F8KSB"!NR ste[1].lpServiceName=NULL;
#R}sGT ste[1].lpServiceProc=NULL;
><^
, StartServiceCtrlDispatcher(ste);
O(#DaFJv return;
saY":fva }
c3lU /////////////////////////////////////////////////////////////////////////////
t
7 dcaNBZ 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
|bDUekjR 下:
E{*d`n /***********************************************************************
_ ZMoPEW Module:function.c
Q3T@=z2j% Date:2001/4/28
g{RVxGE7 Author:ey4s
VB o=*gn,$ Http://www.ey4s.org C8ek{o)%W ***********************************************************************/
{%gMA?b|" #include
zb.dVK`7N- ////////////////////////////////////////////////////////////////////////////
@p"m{ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
]2Zl\}GwY {
},+ &y^ TOKEN_PRIVILEGES tp;
o !bV;] LUID luid;
dD ?ZF6 NSI$uS6 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
E+)3n[G {
n
'gU printf("\nLookupPrivilegeValue error:%d", GetLastError() );
5o2w)<d! return FALSE;
4d-f6iiFV }
B:;$5PUTc tp.PrivilegeCount = 1;
NCL!| tp.Privileges[0].Luid = luid;
'*lVVeSiFw if (bEnablePrivilege)
>cw%ckE tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
,v ,#f
. else
Qh3BI?GZ'3 tp.Privileges[0].Attributes = 0;
ZOw%Fw4B // Enable the privilege or disable all privileges.
*3
8
u ~n AdjustTokenPrivileges(
*MC+i$ hToken,
RzhAXI= FALSE,
wNl{,aH@ &tp,
wwaw|$ sizeof(TOKEN_PRIVILEGES),
h9RL(Kq{ (PTOKEN_PRIVILEGES) NULL,
:J6 xYy$ (PDWORD) NULL);
&PZ&'N|P // Call GetLastError to determine whether the function succeeded.
P.aN4 9`= if (GetLastError() != ERROR_SUCCESS)
eCFMWFhC {
maTQ0GX printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
>\[/e{Q" return FALSE;
;S0Kf{DN2 }
JCFiKt9n return TRUE;
^pwT8Bp }
2fN2!OT ////////////////////////////////////////////////////////////////////////////
ur\<NApT; BOOL KillPS(DWORD id)
m55|&Ux| {
*be"$Q HANDLE hProcess=NULL,hProcessToken=NULL;
+adwEYRrr BOOL IsKilled=FALSE,bRet=FALSE;
h(C@IIO^;G __try
]sLdz^E3D {
pT|l "q@ J~}sQ{ 0 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
x4bmV@b {
nEHmiG printf("\nOpen Current Process Token failed:%d",GetLastError());
4g+Dp&U __leave;
^m
Ua5w }
uo9FLm //printf("\nOpen Current Process Token ok!");
7D&O5Z=%+ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
};Pdn7;1G: {
}i._&x`): __leave;
<c3Te$. }
2Y>#FEW/ printf("\nSetPrivilege ok!");
q?y-s 4v.{C"M if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
\r1nMw 3& {
*Za'^ Z2 printf("\nOpen Process %d failed:%d",id,GetLastError());
w~4T.l#1 __leave;
.fAHP
5- }
@)XR //printf("\nOpen Process %d ok!",id);
F1*xY%Jv^M if(!TerminateProcess(hProcess,1))
4OeH}@ a {
%0Ibi printf("\nTerminateProcess failed:%d",GetLastError());
K2{6{X= __leave;
~^bf1W[ }
BdrYc^?JL] IsKilled=TRUE;
x3:d/>b }
ZiW&*nN?M
__finally
i^@hn>s$ {
f|6 Y if(hProcessToken!=NULL) CloseHandle(hProcessToken);
s~06%QEG if(hProcess!=NULL) CloseHandle(hProcess);
`{%ImXQF }
j-#h^3l1? return(IsKilled);
BD-
c<K" }
Dy&{PeE! //////////////////////////////////////////////////////////////////////////////////////////////
V3Ep&<=/ 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:
/Z~5bb( /*********************************************************************************************
LNcoTdv}k ModulesKill.c
=%SH2kb Create:2001/4/28
{4 {X`$ Modify:2001/6/23
vM?,#:5 Author:ey4s
$px1D$F ! Http://www.ey4s.org _Un*x5u2O PsKill ==>Local and Remote process killer for windows 2k
1}R\L" **************************************************************************/
CC)Mws+2 #include "ps.h"
VpX*l3 #define EXE "killsrv.exe"
3/y"kl:<- #define ServiceName "PSKILL"
:28[k~.bo ; GEr8_7 #pragma comment(lib,"mpr.lib")
s14D(:t( //////////////////////////////////////////////////////////////////////////
=6a=`3r!I //定义全局变量
G/ H>M%M SERVICE_STATUS ssStatus;
qND:LP\_v SC_HANDLE hSCManager=NULL,hSCService=NULL;
SohNk9u[8 BOOL bKilled=FALSE;
E|3[$?=R char szTarget[52]=;
</pt($ //////////////////////////////////////////////////////////////////////////
@HE<\Z{ KI BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Q!5W x BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
uuQsK. S BOOL WaitServiceStop();//等待服务停止函数
97dF BOOL RemoveService();//删除服务函数
=)}Yw) /////////////////////////////////////////////////////////////////////////
5/R
~<z int main(DWORD dwArgc,LPTSTR *lpszArgv)
woa|h"T {
5 qMP u|A BOOL bRet=FALSE,bFile=FALSE;
N)/7j7c~; char tmp[52]=,RemoteFilePath[128]=,
tzY?LX[3 szUser[52]=,szPass[52]=;
@1~cPt
HANDLE hFile=NULL;
LJA
uTg DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
g_@b- :$Yq W=y9mW|p/ //杀本地进程
a4XK.[O if(dwArgc==2)
MoXai0d% {
?rY+,nQP if(KillPS(atoi(lpszArgv[1])))
Gd`s01GKQ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
`# :(F z else
nub!*)q printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
JQ|*XU lpszArgv[1],GetLastError());
wlQ
@3RN> return 0;
NtmmPJ|5 }
qOAP_\@T //用户输入错误
k*OHI/uiow else if(dwArgc!=5)
IOa@dUh7a, {
Wj8WT)cB printf("\nPSKILL ==>Local and Remote Process Killer"
Gzp*Vr "\nPower by ey4s"
v%kl*K`* "\nhttp://www.ey4s.org 2001/6/23"
X/buz "\n\nUsage:%s <==Killed Local Process"
Tv `& "\n %s <==Killed Remote Process\n",
.e4upTGU lpszArgv[0],lpszArgv[0]);
+i[@+`
return 1;
L#WGOl }
"EVf1iQ //杀远程机器进程
&;RBG$t strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
pd|l&xvka strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(G~M E> strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
_C=01 %/ _0y]U];ce //将在目标机器上创建的exe文件的路径
OKAmw>{ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
WHqw=!G __try
ps^["3e {
|n;5D,r0C //与目标建立IPC连接
C)~%(< D if(!ConnIPC(szTarget,szUser,szPass))
xf?"Q# {
/z(d!0_q|v printf("\nConnect to %s failed:%d",szTarget,GetLastError());
t>Yl=79, return 1;
p q%inSY }
ol~ tfS printf("\nConnect to %s success!",szTarget);
~i.rk#{?D //在目标机器上创建exe文件
EN__C$ G5lBCm hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
vs>Pd |p; E,
cYvt!M\ed NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
r?|(t? if(hFile==INVALID_HANDLE_VALUE)
g-H,*^g+ {
QVah4wFL*. printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
GP x+]Jw8\ __leave;
Q[FDk63;w }
wc#k@"2AZb //写文件内容
r*ziO#[ while(dwSize>dwIndex)
[ {HTGz@( {
;Aheeq746 \mZB*k)+ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
lk`|u$KPz {
8bf@<VTO_ printf("\nWrite file %s
E&Zt<pRf;2 failed:%d",RemoteFilePath,GetLastError());
q^uCZnkb= __leave;
NZlCn:" }
a
p( PI?]X dwIndex+=dwWrite;
'*EKi }
[x-
9m\h //关闭文件句柄
1@}<CWE9 CloseHandle(hFile);
ftQ;$@ bFile=TRUE;
Js.G
hTs //安装服务
+HjSU2 if(InstallService(dwArgc,lpszArgv))
Zad>iw} {
S_^;#=_c //等待服务结束
=iB$4d2 if(WaitServiceStop())
;Zc0imYL {
EztuVe //printf("\nService was stoped!");
k2.\1}\ }
C>F5=& else
1(Z+n,Hh {
1/syzHjbY //printf("\nService can't be stoped.Try to delete it.");
wa!z:}] }
9Z"WV5o Sleep(500);
Ft}nG&D //删除服务
,zdK%V} RemoveService();
MwL!2r }
EWXv3N2) }
EpTc{ __finally
roBbo {
} Fli //删除留下的文件
s#aane if(bFile) DeleteFile(RemoteFilePath);
xgtx5tg //如果文件句柄没有关闭,关闭之~
~S<}q6H. if(hFile!=NULL) CloseHandle(hFile);
_,? xc" //Close Service handle
5g;mc.Cvt if(hSCService!=NULL) CloseServiceHandle(hSCService);
I0;gTpt9 //Close the Service Control Manager handle
zm_8{Rta} if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ZkdSgc') //断开ipc连接
>.H}(! wsprintf(tmp,"\\%s\ipc$",szTarget);
^)'D
eP/ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
4F<was/ if(bKilled)
ScQ9p379 printf("\nProcess %s on %s have been
9j}Q~v\ killed!\n",lpszArgv[4],lpszArgv[1]);
Q=Q&\.< else
-Vs;4-B{9 printf("\nProcess %s on %s can't be
R*lq.7
killed!\n",lpszArgv[4],lpszArgv[1]);
p9!jM\( }
')iyD5/4 return 0;
?;Da%VS3 }
@RCZ![XYWg //////////////////////////////////////////////////////////////////////////
1\AcceJ|(w BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
_`Y%Y6O1/ {
1c*:"
k NETRESOURCE nr;
twt's,dO char RN[50]="\\";
P057]cAat< ;y)3/46S strcat(RN,RemoteName);
<-gGm=R_ $ strcat(RN,"\ipc$");
V0*MY{x#S KI].T+I nr.dwType=RESOURCETYPE_ANY;
!Q}Bz*Y nr.lpLocalName=NULL;
.4Mc4' nr.lpRemoteName=RN;
0LTsWCUQ6e nr.lpProvider=NULL;
a=sd&](_ "|N0oEG& if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
#WE
lL2& return TRUE;
i3)7Qa[ else
|Qpd<L return FALSE;
g6$\i
m }
_s:5) /////////////////////////////////////////////////////////////////////////
) bd`U BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Yf1%7+V35 {
=tX"aCW~ BOOL bRet=FALSE;
0Ag2zx __try
D+w? {
ty@D3l //Open Service Control Manager on Local or Remote machine
{@'#|]4y. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
R <&U]%FD if(hSCManager==NULL)
]6MXG% {
YllW2g: printf("\nOpen Service Control Manage failed:%d",GetLastError());
V<U9Pj^?^ __leave;
q AsTiT6r }
`'9t^6mk //printf("\nOpen Service Control Manage ok!");
5!57<n //Create Service
T?1e&H%USV hSCService=CreateService(hSCManager,// handle to SCM database
er@.<Dc ServiceName,// name of service to start
c'Q.2^w^ ServiceName,// display name
$J]NWgXl@ SERVICE_ALL_ACCESS,// type of access to service
YWDd[\4 SERVICE_WIN32_OWN_PROCESS,// type of service
&x@N5j5Q SERVICE_AUTO_START,// when to start service
sqj8I"<` SERVICE_ERROR_IGNORE,// severity of service
R[#B|$ failure
R$"> EXE,// name of binary file
KB{/L5 NULL,// name of load ordering group
n8q%>.i7 NULL,// tag identifier
Z5*O\kJv NULL,// array of dependency names
/<J5?H NULL,// account name
(m')dSZ NULL);// account password
#?Ob->v //create service failed
fJ%A_N} if(hSCService==NULL)
VK|$SY( {
%4/X;w\3 //如果服务已经存在,那么则打开
g}BS:#$ if(GetLastError()==ERROR_SERVICE_EXISTS)
aq9Ej]1b {
kZc Ge* //printf("\nService %s Already exists",ServiceName);
N0YJ'.=8, //open service
awLSY:JI hSCService = OpenService(hSCManager, ServiceName,
" "CNw-^t SERVICE_ALL_ACCESS);
u~Y+YzCxV if(hSCService==NULL)
V9;IH<s: {
Vp8!-[R printf("\nOpen Service failed:%d",GetLastError());
j k])S~xl? __leave;
ph3dm\U. }
C2L=i3R //printf("\nOpen Service %s ok!",ServiceName);
0{stIgB$ }
g&/r =U else
V|4k=_- {
Q.fD3g printf("\nCreateService failed:%d",GetLastError());
+X>Aj=# __leave;
HzZX=c }
WaiM\h?=# }
ciN*gwI) //create service ok
ko~e*31_E else
JNI&]3[C>? {
p(yHB([8 //printf("\nCreate Service %s ok!",ServiceName);
uzT>|uu$ }
Mu_'C$zA bGik~ // 起动服务
\~T&C5 if ( StartService(hSCService,dwArgc,lpszArgv))
G%%5lw!y' {
c}2"X, //printf("\nStarting %s.", ServiceName);
)2F%^<gZ# Sleep(20);//时间最好不要超过100ms
hM8FN while( QueryServiceStatus(hSCService, &ssStatus ) )
HZ89x|Hk_ {
?u{D-by%& if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
f%%'M.is {
D)eRk0iC printf(".");
6h&i<-> Sleep(20);
~tB9kLFG }
%kk~qvW else
TEbE-h0)] break;
hNF, sA }
sv#/ 78 ~| if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
v2>Dn=V printf("\n%s failed to run:%d",ServiceName,GetLastError());
gv,%5r0YOw }
KwxJ{$|xH else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
)u307Lg {
+4k4z:<n //printf("\nService %s already running.",ServiceName);
?T>N vKF }
s)9sbJ else
T>v`UN Bl] {
}vW3<|z printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
(y2P." __leave;
::Pf\Lb> }
&G7@lz@sK+ bRet=TRUE;
eS2VLVxu }//enf of try
wOR#sp& __finally
FNXVd/{M3 {
^;cJjl'= return bRet;
Kxsj_^&|i }
J 77*Ue^ return bRet;
22D,,nC0+= }
.U,>Qn4/ /////////////////////////////////////////////////////////////////////////
eie u|_ BOOL WaitServiceStop(void)
l
i2/"~l {
u6/;=]0
BOOL bRet=FALSE;
V`LW~P;
//printf("\nWait Service stoped");
!jN$U%/,%. while(1)
X+//$J {
^ANz=`N5, Sleep(100);
mz^[C7(q'( if(!QueryServiceStatus(hSCService, &ssStatus))
.Mzrj{^Y {
vpu
printf("\nQueryServiceStatus failed:%d",GetLastError());
NqN9 break;
83:qIfF }
KI5099 _/ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
OLDEB.@ {
6hqqZ bKilled=TRUE;
Oz.Zxw bRet=TRUE;
\LDcIK= break;
W u693< }
P)hawH= if(ssStatus.dwCurrentState==SERVICE_PAUSED)
:$oi P {
s *<T5Z //停止服务
O9)k)A]`O bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
*9}~?#b break;
Ky'\t7p u }
7x`4P|Uu else
,+RoJwi m {
L9 H.DNA //printf(".");
tOw[ continue;
"QV1G' }
SrXuiiK }
r A9Rz^;xa return bRet;
`O}bPwa{> }
A>}]=Ii/ /////////////////////////////////////////////////////////////////////////
hFt ~7R BOOL RemoveService(void)
0"=}d y {
x`p3I*_HT5 //Delete Service
.y~~[QF}8 if(!DeleteService(hSCService))
"RsH'` {
yykyvy printf("\nDeleteService failed:%d",GetLastError());
edh<L/%D return FALSE;
'5n=tRx }
JLV?n,nF //printf("\nDelete Service ok!");
NKw}VW'| return TRUE;
OGU#%5"< }
lV2MRxI /////////////////////////////////////////////////////////////////////////
|b)N;t 其中ps.h头文件的内容如下:
O;<YLS^|6 /////////////////////////////////////////////////////////////////////////
,5Tw5<S #include
$a+)v#?, #include
=v/x&,Uj@6 #include "function.c"
M.}QXta .s<tQU unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
74*iF'f?c /////////////////////////////////////////////////////////////////////////////////////////////
"_/5{Nc$ 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~_*]:
*wfkjG /*******************************************************************************************
ak;S Ie Module:exe2hex.c
w^QqYUL${ Author:ey4s
|)u|@\{ Http://www.ey4s.org ]ch=D Date:2001/6/23
W[j7Vi8v ****************************************************************************/
XY`2>7 #include
.Dg'MMBM #include
x$tzq+N int main(int argc,char **argv)
JZrUl^8E {
v4wXa:CJ HANDLE hFile;
UHUO9h DWORD dwSize,dwRead,dwIndex=0,i;
sR*JU% unsigned char *lpBuff=NULL;
{1`n^j(> __try
.[#bOp* {
&M^FA=J\ if(argc!=2)
Bn{0-5nj {
?GKm_b]JC printf("\nUsage: %s ",argv[0]);
L\UM12 __leave;
Yg14aKZl }
vR"<:r47? hTbot^/ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
t9
m],aH LE_ATTRIBUTE_NORMAL,NULL);
mPo] .z if(hFile==INVALID_HANDLE_VALUE)
_a=f.I {
g ed k printf("\nOpen file %s failed:%d",argv[1],GetLastError());
%epK-q9[ __leave;
9CTvG zkw }
$U/_8^6B0 dwSize=GetFileSize(hFile,NULL);
4lfJc9J if(dwSize==INVALID_FILE_SIZE)
},LW@Z} {
>zAI#N4 printf("\nGet file size failed:%d",GetLastError());
k|T0Bly3P __leave;
uP[:P?,t }
/I&b5Vp lpBuff=(unsigned char *)malloc(dwSize);
r#[YBaCZJ if(!lpBuff)
OHha5n {
da&f0m U printf("\nmalloc failed:%d",GetLastError());
_Uz}z#jt __leave;
i<Be)Y-' }
T"m(V/L$W while(dwSize>dwIndex)
F I\V6\B/ {
L)ry!BuHI if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
#FV(a ~ {
u +OfUBrf printf("\nRead file failed:%d",GetLastError());
v{2Vg __leave;
1"CbuV
6 }
%U)M?UNjw dwIndex+=dwRead;
\W6|un }
"i_}\p.,X for(i=0;i{
s~6irf/ if((i%16)==0)
5K*-)F
] printf("\"\n\"");
kY6))9 O printf("\x%.2X",lpBuff);
-m~[z }
\;A\ vQ[ }//end of try
D0&{iZ( __finally
z[wk-a+w {
(8(z42 if(lpBuff) free(lpBuff);
Eqva]
4 CloseHandle(hFile);
dj76YK }
6gfdXVN5 return 0;
+<ey
Iw }
2v<[XNX 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。