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。
(U_`Q1Jo OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
9j94]w2v <1>与远程系统建立IPC连接
t+9[ki <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
|)TI&T;k <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
"Yp:{e <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
.4CCR[Het <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
,gO}H)v]t <6>服务启动后,killsrv.exe运行,杀掉进程
TEJn;D<1I, <7>清场
2uSXC*Phz 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
c/Dk*.xy< /***********************************************************************
,5*Z<[* Module:Killsrv.c
)wZ;}O Date:2001/4/27
L<D<3g|4 Author:ey4s
8NF93tqD6 Http://www.ey4s.org 7C;oMh5 ***********************************************************************/
SI)QX\is8 #include
srbES6 #include
r~[Bzw"c #include "function.c"
nu(;yIRP #define ServiceName "PSKILL"
Ppton+?( mV>l`&K= SERVICE_STATUS_HANDLE ssh;
pH9xyN[:a SERVICE_STATUS ss;
isBtJ7 \Sc /////////////////////////////////////////////////////////////////////////
Bm>>-nG; void ServiceStopped(void)
xF8U )j! {
d/&W[jJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
a^vTBJXo ss.dwCurrentState=SERVICE_STOPPED;
s!IX3rz ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
APgjT';P^ ss.dwWin32ExitCode=NO_ERROR;
NZb}n`: ss.dwCheckPoint=0;
T0;8koj^_ ss.dwWaitHint=0;
%~e+H| SetServiceStatus(ssh,&ss);
)k^y<lC2a return;
'^|u\$&U }
g)Tr# /////////////////////////////////////////////////////////////////////////
<(Rbu2_ void ServicePaused(void)
:~^_*: {
bmzY^ %a ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
| V:9 ][\ ss.dwCurrentState=SERVICE_PAUSED;
.IU\wN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
PtTL
tiE~ ss.dwWin32ExitCode=NO_ERROR;
}/bxe0px ss.dwCheckPoint=0;
wo+b": ss.dwWaitHint=0;
F G:t2ea SetServiceStatus(ssh,&ss);
0:iR=S return;
#lfW0?Y' }
oBS m>V void ServiceRunning(void)
+dG3/vV {
Hk8lHja+\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$xU)t&Df ss.dwCurrentState=SERVICE_RUNNING;
En9>onJ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`VrQ?s ss.dwWin32ExitCode=NO_ERROR;
{Mpx33 ss.dwCheckPoint=0;
~dBx< ss.dwWaitHint=0;
wi/qI(O! SetServiceStatus(ssh,&ss);
d=nv61] return;
9oU1IT9 }
%y{'p: /////////////////////////////////////////////////////////////////////////
bu8AOtY9E- void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
'" 4;;( {
f6,?Yex8B switch(Opcode)
L`"j>), {
'NNfzh case SERVICE_CONTROL_STOP://停止Service
$L4h'(s ServiceStopped();
@tIY%;Bgk break;
|SfCuV#g/< case SERVICE_CONTROL_INTERROGATE:
/UqIkc SetServiceStatus(ssh,&ss);
`m`Y3I break;
(PC)R9r5 }
K`0'2 return;
Z8ds`KZM }
eakQZ-Q //////////////////////////////////////////////////////////////////////////////
2b/Cs#- //杀进程成功设置服务状态为SERVICE_STOPPED
DJZ$M //失败设置服务状态为SERVICE_PAUSED
_+9o'<#u( //
/E-sg,
k void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
hb<cynY {
iN9G`qF3!Q ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
r4M;] if(!ssh)
hkB|rhJgm {
:6qt[(<" ServicePaused();
\<HY'[gr return;
fXe$Ug|5a }
|s,y/svp ServiceRunning();
+!K*FU=). Sleep(100);
d"tR?j //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
DLN zH //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
e^}@X[*'# if(KillPS(atoi(lpszArgv[5])))
F/cA tT.M? ServiceStopped();
mqtYny' else
W9QVfe#s ServicePaused();
dJe
3DW : return;
uO)vGzt3^x }
2;K2|G7 /////////////////////////////////////////////////////////////////////////////
&O5O@3:7] void main(DWORD dwArgc,LPTSTR *lpszArgv)
`nRF"T_ {
+{#L,0t SERVICE_TABLE_ENTRY ste[2];
g2?yT ? ste[0].lpServiceName=ServiceName;
Ae%AG@L ste[0].lpServiceProc=ServiceMain;
_\gCdNrD ste[1].lpServiceName=NULL;
]v]tBVO$ ste[1].lpServiceProc=NULL;
"d`u#YmR StartServiceCtrlDispatcher(ste);
7&dK_x,a return;
6!se,SCvw }
-ykD/ /////////////////////////////////////////////////////////////////////////////
*,zrg%8 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
L&d.&,CNs' 下:
RT(ejkLZm /***********************************************************************
Vg(M ^2L Module:function.c
Iw^Q>MrT Date:2001/4/28
k=cDPu - Author:ey4s
pqTaN=R8 Http://www.ey4s.org R9Y@I ***********************************************************************/
F'-XAI
<3 #include
lD{*Z spz ////////////////////////////////////////////////////////////////////////////
_'4S1 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
^#XQ2UN {
pfs]pDjS: TOKEN_PRIVILEGES tp;
]:;dJc' LUID luid;
\XO'7bNu- &;sW4jnt if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
~6K.5t7 {
R9(Yi<CC printf("\nLookupPrivilegeValue error:%d", GetLastError() );
Dr76+9'i return FALSE;
JLt%G^W> }
^X?uAX-RP| tp.PrivilegeCount = 1;
"lrQC`? tp.Privileges[0].Luid = luid;
^ FM if (bEnablePrivilege)
7?D?s!%\ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
'Z]wh .]T else
NTEN tp.Privileges[0].Attributes = 0;
rHi4Pw{L // Enable the privilege or disable all privileges.
d tE"1nR AdjustTokenPrivileges(
NwxDxIIH/) hToken,
'\GU(j FALSE,
#h P>IU &tp,
Uy.ihh$I- sizeof(TOKEN_PRIVILEGES),
2C1NDrS;} (PTOKEN_PRIVILEGES) NULL,
%P{3c~?DH (PDWORD) NULL);
3/PvH E{R // Call GetLastError to determine whether the function succeeded.
` Z/ MQ if (GetLastError() != ERROR_SUCCESS)
e0#t {
'tDUPm38 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
_''un3eCY return FALSE;
/\;m/cwrl" }
^KnK
\ return TRUE;
BOh^oQh }
B[q"oI` ////////////////////////////////////////////////////////////////////////////
@qYT/V*/ BOOL KillPS(DWORD id)
a6Joa&`dv {
)\j
dF-s HANDLE hProcess=NULL,hProcessToken=NULL;
!!ma]pB, BOOL IsKilled=FALSE,bRet=FALSE;
*Hi}FI __try
Bnk' {
2% /Kf}+ +xgP&nw[- if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
w0+X;aId {
a4gX@&it_k printf("\nOpen Current Process Token failed:%d",GetLastError());
AWE ab __leave;
i]s%tEZ1 }
Y%?*Lj| //printf("\nOpen Current Process Token ok!");
8O$LY\G if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
3m9b {
(,tu7u{ __leave;
[[w | }
nM Z)x- printf("\nSetPrivilege ok!");
qGX#(,E9; 5KDCmw if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
oH!O{pQK} {
UG=]8YY!
printf("\nOpen Process %d failed:%d",id,GetLastError());
|2%|= __leave;
0AdxV?6z }
Fi;H //printf("\nOpen Process %d ok!",id);
0~K&P#iR if(!TerminateProcess(hProcess,1))
RKE"}|i+S {
JT!9LNh;R` printf("\nTerminateProcess failed:%d",GetLastError());
.c:h!-D; __leave;
sei2\l8q }
PEm2w#X%L IsKilled=TRUE;
5&h">_j }
N>,`TsUwW __finally
ZHa>8x;Mjl {
Yb4ku7} if(hProcessToken!=NULL) CloseHandle(hProcessToken);
kY!zBk if(hProcess!=NULL) CloseHandle(hProcess);
9(nq 4HvI }
cs?WE9N return(IsKilled);
,i??}Wm5G }
.}v" `>x //////////////////////////////////////////////////////////////////////////////////////////////
tXH;4K@ 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:
lixM0 /*********************************************************************************************
cJv/)hRaz ModulesKill.c
]@b9m Create:2001/4/28
-B9e&J
{K Modify:2001/6/23
c{_JPy Author:ey4s
6
Bdxdx*zt Http://www.ey4s.org %Zbm%YaW5 PsKill ==>Local and Remote process killer for windows 2k
/PeT4hW} **************************************************************************/
$A-X3d;'\/ #include "ps.h"
biU_ImJ>0 #define EXE "killsrv.exe"
|Tc4a4 jS #define ServiceName "PSKILL"
gBi3^GxjM? 9Li*L&B) #pragma comment(lib,"mpr.lib")
(XW'1@b //////////////////////////////////////////////////////////////////////////
E5@ =LS
//定义全局变量
y`j=(|DV SERVICE_STATUS ssStatus;
vq^';<Wh. SC_HANDLE hSCManager=NULL,hSCService=NULL;
*i^$xjOa BOOL bKilled=FALSE;
F]P sS( char szTarget[52]=;
DU$#tg}{ //////////////////////////////////////////////////////////////////////////
jx}'M$TA BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Kx&"9g$ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
4xr^4\lk BOOL WaitServiceStop();//等待服务停止函数
JO0o@M5H BOOL RemoveService();//删除服务函数
E:ci/09wD /////////////////////////////////////////////////////////////////////////
Ul9^"o int main(DWORD dwArgc,LPTSTR *lpszArgv)
L!zdrCM {
Q}OloA(+ BOOL bRet=FALSE,bFile=FALSE;
Z\EA!Cs3 char tmp[52]=,RemoteFilePath[128]=,
8cG`We8l& szUser[52]=,szPass[52]=;
q(:L8nKT] HANDLE hFile=NULL;
+(92}~RK DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
A8{ xZsH .pQ5lK(R //杀本地进程
cS7\,/4S if(dwArgc==2)
)\EIXTZY= {
Ec}%!p_$ if(KillPS(atoi(lpszArgv[1])))
)=d)j^t9 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
!?0C(VL(: else
;'8Wl printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
N+B!AK0. lpszArgv[1],GetLastError());
HXSryjF? return 0;
qar{*>LCG }
c8"Qmy //用户输入错误
GT6i9*tb# else if(dwArgc!=5)
-5+Yz9pv[ {
1' U printf("\nPSKILL ==>Local and Remote Process Killer"
H.4ISmXU "\nPower by ey4s"
?L7DVwVa,I "\nhttp://www.ey4s.org 2001/6/23"
2=n`z)R "\n\nUsage:%s <==Killed Local Process"
3PZ(Kn< "\n %s <==Killed Remote Process\n",
1h?ve,$ lpszArgv[0],lpszArgv[0]);
1x;@BV
return 1;
Ca5#'3Eh }
>Ti%Th, //杀远程机器进程
<tFq^qB strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
(,#m+ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
a;Y:UwD9* strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
&RARK8^ xS tsw5d //将在目标机器上创建的exe文件的路径
9QXsbd6 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
'~K]=JP __try
`1(ED= | {
|<h}' //与目标建立IPC连接
>pLJ ,Z if(!ConnIPC(szTarget,szUser,szPass))
_$c o Y {
\WFcb\.. printf("\nConnect to %s failed:%d",szTarget,GetLastError());
>fI\f <ez return 1;
pXO09L/nv }
zHZfp_I printf("\nConnect to %s success!",szTarget);
*/aQ+%>jf //在目标机器上创建exe文件
uK$ Xqo%L F +(S-Qk1 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
$.4A?,d E,
RVttk )Ny NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
YZ+G7D> if(hFile==INVALID_HANDLE_VALUE)
O[t?*m1/ {
o/o6|[=3 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
X/2GTU7? __leave;
rP7
QW)NF }
\]f+{d-& //写文件内容
UzaAL9k while(dwSize>dwIndex)
hQ<7k'V {
wB0vpt5f /Q(boY{ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
:Q=y'< {
b`D]L/}pr printf("\nWrite file %s
"[?DS failed:%d",RemoteFilePath,GetLastError());
nL=+`aq_ __leave;
8bdO-LJ9 }
"ymR8y' dwIndex+=dwWrite;
ao9#E"BfM }
U~?VN!<x[ //关闭文件句柄
?g4Rk9<!i CloseHandle(hFile);
=hvPq@C% bFile=TRUE;
U&BCd$ //安装服务
/Z:NoTGn if(InstallService(dwArgc,lpszArgv))
Tph^o^ {
V9$T=[ //等待服务结束
|8CxMs if(WaitServiceStop())
4RVqfD {
3#t#NW*e //printf("\nService was stoped!");
"JSIn"/ }
vO2WZ7E! else
lM4 Z7mT / {
U$gR}8\e //printf("\nService can't be stoped.Try to delete it.");
$aJ6i7C,j} }
^zV_vB)n Sleep(500);
#tu>h //删除服务
GB Yy^wjU RemoveService();
C3W4:kbau }
Fdhgm{Y2s }
ZtO$kK%q; __finally
<!>\
n\A {
z7IJSj1gQI //删除留下的文件
^4$4x if(bFile) DeleteFile(RemoteFilePath);
46NuT]6/4 //如果文件句柄没有关闭,关闭之~
7!cLTq if(hFile!=NULL) CloseHandle(hFile);
=U*D.p*%f //Close Service handle
gQ0,KYmI3_ if(hSCService!=NULL) CloseServiceHandle(hSCService);
1i$VX|r //Close the Service Control Manager handle
$T3_~7N if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
KHZ[drb6$ //断开ipc连接
M;<!C%K> wsprintf(tmp,"\\%s\ipc$",szTarget);
!@Qk=Xkg WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
uc+{<E3,% if(bKilled)
;dUKFdKH} printf("\nProcess %s on %s have been
CBf[$[e killed!\n",lpszArgv[4],lpszArgv[1]);
RKzty=j4 else
;GG,Z#\m printf("\nProcess %s on %s can't be
^7+;XUyg killed!\n",lpszArgv[4],lpszArgv[1]);
@ U=y}vi8 }
Qb?a[[3 return 0;
yC 1OeO8{ }
Vxap+<m //////////////////////////////////////////////////////////////////////////
Jfr'OD2$ % BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^OQP;5 #K {
5]I)qij
q NETRESOURCE nr;
mM&P&mz/D char RN[50]="\\";
nE8z1hBUq <$-^^b(y strcat(RN,RemoteName);
k"cMAu. strcat(RN,"\ipc$");
`ZEFH7P 5&Yt=)c\ nr.dwType=RESOURCETYPE_ANY;
6agG*x nr.lpLocalName=NULL;
E{ c+`>CY nr.lpRemoteName=RN;
lgiKNZgB? nr.lpProvider=NULL;
")MHP~ ? `{{6vb^g if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
0=HB!{@ return TRUE;
:'Gn?dv| else
u|}\Af return FALSE;
]*| hd/j }
uQdH(): /////////////////////////////////////////////////////////////////////////
TfZ M0Wz BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
L^t%p1R {
DlCN BOOL bRet=FALSE;
Wo&22,EB __try
+I5\`By= {
X8Z) W?vu //Open Service Control Manager on Local or Remote machine
]'xci"qV` hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
C2rG3X^~Jm if(hSCManager==NULL)
S\N l|U[ {
" J9 printf("\nOpen Service Control Manage failed:%d",GetLastError());
5fk
A?Ecqq __leave;
3HtM<su*h }
I-!7 EC2{! //printf("\nOpen Service Control Manage ok!");
kIS )*_ //Create Service
_-RqkRI hSCService=CreateService(hSCManager,// handle to SCM database
gWU#NRRc ServiceName,// name of service to start
[VXQ& ServiceName,// display name
Ao?b1VYy/ SERVICE_ALL_ACCESS,// type of access to service
@xo8"kl SERVICE_WIN32_OWN_PROCESS,// type of service
}bw^p.ci SERVICE_AUTO_START,// when to start service
Te}gmt+#% SERVICE_ERROR_IGNORE,// severity of service
16Ka>=G failure
Fu{VO~w
EXE,// name of binary file
geK;r0(f NULL,// name of load ordering group
!%R):^R8 NULL,// tag identifier
-x6_HibbD NULL,// array of dependency names
[x7Rq_^ NULL,// account name
gnN>Rl
5_ NULL);// account password
'Y2$9qy-L //create service failed
XHJdynt/ if(hSCService==NULL)
4qDO(YWf {
4`l$0m@> //如果服务已经存在,那么则打开
~\-=q^/! if(GetLastError()==ERROR_SERVICE_EXISTS)
b~fl,(sZp {
[F*yh9%\ //printf("\nService %s Already exists",ServiceName);
6,LE_ -G5 //open service
XixjdBFP hSCService = OpenService(hSCManager, ServiceName,
am/}V%^ SERVICE_ALL_ACCESS);
.a2R2~35 if(hSCService==NULL)
.&b^6$dC {
Hz,Gn9:p printf("\nOpen Service failed:%d",GetLastError());
AoGpM,W]5 __leave;
_hV34:1F }
_)vX_gCi //printf("\nOpen Service %s ok!",ServiceName);
KF
*F }
PYi<iSr else
y'>9'/& {
bl!pKOY printf("\nCreateService failed:%d",GetLastError());
j^#\km B __leave;
WVQHb3Pe0 }
TVvE0y(9 }
0aR.ct% //create service ok
.=}\yYGe else
MbYgGE,LA {
(&*Bl\YoX //printf("\nCreate Service %s ok!",ServiceName);
CaCApL }
@)Vb?|3 IG}yGGn // 起动服务
&'e+`\ if ( StartService(hSCService,dwArgc,lpszArgv))
@+~URIG) {
D`41\#ti //printf("\nStarting %s.", ServiceName);
3?aM\z; Sleep(20);//时间最好不要超过100ms
}duqX R while( QueryServiceStatus(hSCService, &ssStatus ) )
h;E.y
{
8yI4=P"F, if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
A-vYy1,' {
aTHf+; printf(".");
<au_ S\n Sleep(20);
c9uu4%KG6< }
Qj
[p/H$ else
v^/<2/E"?4 break;
b't6ekkN }
R^@`]dX$ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Tl_o+jj printf("\n%s failed to run:%d",ServiceName,GetLastError());
XOS^&; }
]EN&EA"< else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
5't9/8i {
t,w/L*r+w //printf("\nService %s already running.",ServiceName);
v8uUv%Hkd }
OPq6)(Q else
F-~Xbz% {
&% (1?\~u printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
WzdlrkD __leave;
Eos;7$u[ }
iH>JR[A bRet=TRUE;
fk2Uxg=[ }//enf of try
o2YHT
\P
n __finally
kotKKs {
<#Fex'4 return bRet;
#\ ="^z6 }
lzFg(Ds!f return bRet;
}]=A:*jD }
V~.SgbLc /////////////////////////////////////////////////////////////////////////
\Ym$to BOOL WaitServiceStop(void)
N1n\tA? {
5M8
BOOL bRet=FALSE;
/f.
,xs! //printf("\nWait Service stoped");
f~jdN~ while(1)
s!Id55R] {
)=N.z6? Sleep(100);
h_Er$ZT64 if(!QueryServiceStatus(hSCService, &ssStatus))
>9g^-~X;v {
E/% F0\B printf("\nQueryServiceStatus failed:%d",GetLastError());
I2z7}*<u break;
Br$/hn= }
'/ueY#eG if(ssStatus.dwCurrentState==SERVICE_STOPPED)
+~
S7]AZ {
+tlbO? bKilled=TRUE;
nu|?F\o! bRet=TRUE;
q{yzux break;
Frhm4H%,_R }
(Zy=e?E, if(ssStatus.dwCurrentState==SERVICE_PAUSED)
m|Z[8Tup {
4uVyf^f\]f //停止服务
at3YL[,[Z bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Uzn break;
=Y3 d~~ }
brn>FFAwO else
_B ]Bd@<w {
.=
8Es# //printf(".");
5kv]k? continue;
6~k qU4lL }
B)-P#,} }
*EtC4sP return bRet;
:~,akX$ }
*41WZ E /////////////////////////////////////////////////////////////////////////
RQn3y-N] BOOL RemoveService(void)
wi:d!,P`e {
C2%Yr y //Delete Service
abV,]x&.0 if(!DeleteService(hSCService))
Xb*>7U/'T {
ewinG-hX_ printf("\nDeleteService failed:%d",GetLastError());
gE!`9 #.. return FALSE;
jRdW=/q+( }
:Z5kiEwYM //printf("\nDelete Service ok!");
-| t|w:& return TRUE;
CwfGp[|}e }
t== a(e /////////////////////////////////////////////////////////////////////////
rg+3pX\{ 其中ps.h头文件的内容如下:
n~&e>_;(. /////////////////////////////////////////////////////////////////////////
IRDD
#include
:&D$Q
4 #include
Z@:R'u2Lk #include "function.c"
}pPt- k }Qvoms<k unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
wsCT9&p /////////////////////////////////////////////////////////////////////////////////////////////
ok9G 9|HA 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~_*]:
B.[5N;c /*******************************************************************************************
["?WVXCF8| Module:exe2hex.c
< 'qtqUL\ Author:ey4s
fm,:8% Http://www.ey4s.org V=H}Ecd Date:2001/6/23
`_+m3vHG ****************************************************************************/
QmB,~x{j> #include
]G2%VKkr #include
C}mWX7<Z. int main(int argc,char **argv)
e%DF9}M {
~;Xkt G: HANDLE hFile;
d`Em)3v DWORD dwSize,dwRead,dwIndex=0,i;
b(gcnSzM2 unsigned char *lpBuff=NULL;
m-!z(vcn __try
|teDe6\m {
k+&1?] if(argc!=2)
vR\[I V? {
_b 8XF&O printf("\nUsage: %s ",argv[0]);
;]h:63S __leave;
FUTDR-q O }
i0~L[v9l< fYv{M; hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
I*)eP|| LE_ATTRIBUTE_NORMAL,NULL);
ma4r/8Q if(hFile==INVALID_HANDLE_VALUE)
gbRdng7(} {
/-)|dP printf("\nOpen file %s failed:%d",argv[1],GetLastError());
-`ykVHgg __leave;
U^X8{,8O }
-?<L"u dwSize=GetFileSize(hFile,NULL);
5Bc)QKh`l| if(dwSize==INVALID_FILE_SIZE)
? &;d)TQ {
/%GMbO_ printf("\nGet file size failed:%d",GetLastError());
OL"So
u4 __leave;
_.Bite^ }
) N"gW* lpBuff=(unsigned char *)malloc(dwSize);
MtO p][i if(!lpBuff)
0H{0aQQ {
x5Ee'G( printf("\nmalloc failed:%d",GetLastError());
T)B1V,2j= __leave;
8M'6Kcr }
{ e% while(dwSize>dwIndex)
DV~1gr,\ {
eDSBs3k7H if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Jid :$T> {
5{|\h} printf("\nRead file failed:%d",GetLastError());
$pGk%8l% __leave;
wen6" }
{*CLWs4 dwIndex+=dwRead;
6Gs,-Kb: }
Cx/duodp for(i=0;i{
^5~[G%G4 if((i%16)==0)
S. OGLLprp printf("\"\n\"");
jQ31u printf("\x%.2X",lpBuff);
$bKa"T* }
Fw5r\J87c }//end of try
bqg\V8h __finally
{#y HL {
]H|1quT if(lpBuff) free(lpBuff);
.*g;2.-qv& CloseHandle(hFile);
I1H:h }
_?2xIo return 0;
6l $o^R^D }
'17u
Wq 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。