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。
.
_5g<aw; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
6_m5%c~;+r <1>与远程系统建立IPC连接
\tj7Jy <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
"Z&-:1tP{9 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
#S/]=D <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
hZE" 8%\q <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
1XAXokxj <6>服务启动后,killsrv.exe运行,杀掉进程
Gyak?.@R <7>清场
(hB&OP5Fne 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
9U_uw
Rv2 /***********************************************************************
t?:} bw+m Module:Killsrv.c
}hralef #N Date:2001/4/27
UvSvgDMl Author:ey4s
(RR:{4I Http://www.ey4s.org Awo H d7M ***********************************************************************/
(6R^/*-o #include
@hlT7C)xK #include
|&+0Tg~ZE #include "function.c"
Fq6sl}b(On #define ServiceName "PSKILL"
Tl^9!>\Q 9 wun$!>& SERVICE_STATUS_HANDLE ssh;
=kz(1Pb SERVICE_STATUS ss;
El;\#la /////////////////////////////////////////////////////////////////////////
BULf@8~( void ServiceStopped(void)
(c X;a/BR {
k !S0-/h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R\%&Q| ss.dwCurrentState=SERVICE_STOPPED;
2nW:|*:/p6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3[g%T2&[ ss.dwWin32ExitCode=NO_ERROR;
=l_B58wrx ss.dwCheckPoint=0;
)uvs%hK ss.dwWaitHint=0;
@_Ko<fKSX SetServiceStatus(ssh,&ss);
"lcNjyU\O return;
L>
ehL(]! }
uES|jU{]b /////////////////////////////////////////////////////////////////////////
Q= DP# 9& void ServicePaused(void)
u%J04vG"D {
|gvx^)ro ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
8E:8iNbF ss.dwCurrentState=SERVICE_PAUSED;
wN"j:G( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^t&S?_DSZ ss.dwWin32ExitCode=NO_ERROR;
CbmT aEaP ss.dwCheckPoint=0;
*;QIAd ss.dwWaitHint=0;
b^wL{q SetServiceStatus(ssh,&ss);
PuvC
MD return;
Y40`~ }
&@tD/Jw3 void ServiceRunning(void)
poZ04Uxo> {
zW^_w&fd^j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
^gb3DNV~y ss.dwCurrentState=SERVICE_RUNNING;
kiLwN
nq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'c[[H3s!; ss.dwWin32ExitCode=NO_ERROR;
<l/QS3M ss.dwCheckPoint=0;
{sn RS)- ss.dwWaitHint=0;
Z)?i&y? SetServiceStatus(ssh,&ss);
&Kuo|=f return;
EZy:_xjZ }
AJ_''%$I3: /////////////////////////////////////////////////////////////////////////
Zj@k3y void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Arg604V3 {
n[~kcF switch(Opcode)
zn| S3c {
;JM%O8 case SERVICE_CONTROL_STOP://停止Service
q\2q3}n ServiceStopped();
dWK;
h break;
m0}Pq{g case SERVICE_CONTROL_INTERROGATE:
B$R"Ntp SetServiceStatus(ssh,&ss);
{E6M_qZ break;
OAoTsqj6 }
f)`_su
U return;
\J*~AT~5q }
(twwDI //////////////////////////////////////////////////////////////////////////////
p"A2N+
//杀进程成功设置服务状态为SERVICE_STOPPED
5K_KZL- //失败设置服务状态为SERVICE_PAUSED
N/wU P //
CH!>RRF void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
S$ u`)BG): {
Wpgp YcPS ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
bC_qoI< if(!ssh)
h^yLmRL {
Akar@ wh ServicePaused();
en6Kdqe return;
z+ch-L^K4 }
}V20~ hi ServiceRunning();
qH#?, sK ^ Sleep(100);
F1m 1% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
asDk@Gcu //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
{y5v"GR{YM if(KillPS(atoi(lpszArgv[5])))
eIZ7uSl ServiceStopped();
yQAW\0` else
p:*)rE ServicePaused();
v:2*<; return;
DhN{Y8'~ }
F#0y0| /////////////////////////////////////////////////////////////////////////////
m2%OX"# e void main(DWORD dwArgc,LPTSTR *lpszArgv)
]!@z3Hv3 {
rG#o*oA SERVICE_TABLE_ENTRY ste[2];
)uj:k*`) ste[0].lpServiceName=ServiceName;
7Cx*Ts $ ste[0].lpServiceProc=ServiceMain;
DGR[2C)@N ste[1].lpServiceName=NULL;
Hz?C9q3BX ste[1].lpServiceProc=NULL;
\<cs:C\h7 StartServiceCtrlDispatcher(ste);
&hTe-Es return;
.[%^~q7 }
UH8q:jOi /////////////////////////////////////////////////////////////////////////////
Y[_{tS#u 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
pD^7ZE6 下:
v BP
5n /***********************************************************************
Sn6cwf9.s Module:function.c
DC9\Sp? Date:2001/4/28
fP+RuZ Author:ey4s
+<l6!r2Z Http://www.ey4s.org 6wIo95` ***********************************************************************/
]2:w?+T #include
Ptt ////////////////////////////////////////////////////////////////////////////
(d9G` BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
54X=58Q {
'?j[hhfB- TOKEN_PRIVILEGES tp;
;kW+ LUID luid;
f*Z8C9) OTgctw1s if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
i5PZ )& {
Ijg//= printf("\nLookupPrivilegeValue error:%d", GetLastError() );
*Sd}cDCO% return FALSE;
49('pq?D }
jN3K=
MA tp.PrivilegeCount = 1;
,, 8hU7P tp.Privileges[0].Luid = luid;
3shRrCL0mf if (bEnablePrivilege)
N>zpxU { tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
35q4](o9" else
6]%SSq& tp.Privileges[0].Attributes = 0;
|M8FMH[_ // Enable the privilege or disable all privileges.
c0I;8z`b AdjustTokenPrivileges(
=nVEdRU hToken,
g2Hz[C( FALSE,
O V"5:){ &tp,
3^jkd)xw sizeof(TOKEN_PRIVILEGES),
[6ycs[{! (PTOKEN_PRIVILEGES) NULL,
%`]&c)Z (PDWORD) NULL);
QL].)Vgf // Call GetLastError to determine whether the function succeeded.
QPD[uJ(I if (GetLastError() != ERROR_SUCCESS)
`>HM<Nn-0 {
;h f{B7 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
buj*L& return FALSE;
iBqxz:PHN( }
+hIC N,8! return TRUE;
&c AFKYt }
xYLTz8g= ////////////////////////////////////////////////////////////////////////////
hL?"! BOOL KillPS(DWORD id)
e) \PW1b {
Ii.0Bul HANDLE hProcess=NULL,hProcessToken=NULL;
pu"m(9 BOOL IsKilled=FALSE,bRet=FALSE;
_c z$w5` __try
Ye=c;0V(w {
kd=|Iip;( 7hzd. if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
I)(@'^) {
iBXS printf("\nOpen Current Process Token failed:%d",GetLastError());
(drDC1\ __leave;
=Hd+KvA }
j^T
i6F>f //printf("\nOpen Current Process Token ok!");
lZ*V.-D^] if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
VF bso3q<j {
{<P{uH\l __leave;
,hVDGif }
Y& p
~8 printf("\nSetPrivilege ok!");
)azK&f@tR| z+5%.^Re if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
N<N uBtkA {
Dk^T_7{ printf("\nOpen Process %d failed:%d",id,GetLastError());
FoW|BGA~ __leave;
E4cPCQyeH }
bSkr:|A7 //printf("\nOpen Process %d ok!",id);
=M],5<2; if(!TerminateProcess(hProcess,1))
yEPkF0? {
.At^b4#( printf("\nTerminateProcess failed:%d",GetLastError());
S\S31pYT __leave;
EEp~\^- }
9=}&evGm89 IsKilled=TRUE;
4>NmJrh }
8#ZF<BY __finally
L;i(@tp|v {
=,J-D6J? if(hProcessToken!=NULL) CloseHandle(hProcessToken);
?'^dYQ4 if(hProcess!=NULL) CloseHandle(hProcess);
d "%6S*dL }
3Hi[Y[O`%P return(IsKilled);
j2`%sBo }
8zrLl:{ //////////////////////////////////////////////////////////////////////////////////////////////
L(q~% OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Zq" /*********************************************************************************************
pC/13|I ModulesKill.c
miB+'n"zS Create:2001/4/28
nU,~*Us Modify:2001/6/23
`&jG8lHa Author:ey4s
gXvE^fE Http://www.ey4s.org B'hN3. PsKill ==>Local and Remote process killer for windows 2k
sI5S)^'IQ **************************************************************************/
x0||'0I0 #include "ps.h"
` 1vDp. #define EXE "killsrv.exe"
"Ky&x$dje #define ServiceName "PSKILL"
<"@5. f1"Y 4G'-"u^g #pragma comment(lib,"mpr.lib")
c@x6<S%* //////////////////////////////////////////////////////////////////////////
Wg=q lux- //定义全局变量
NArr2o2 SERVICE_STATUS ssStatus;
f>[{1M]n\ SC_HANDLE hSCManager=NULL,hSCService=NULL;
i$6o>V6 BOOL bKilled=FALSE;
}=fls=c/0 char szTarget[52]=;
ke19(r Ch //////////////////////////////////////////////////////////////////////////
fS]Z`U" BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
VK%
j45D ` BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
5Bp>*MR/". BOOL WaitServiceStop();//等待服务停止函数
i?D)XXB85 BOOL RemoveService();//删除服务函数
KtcuGI/A /////////////////////////////////////////////////////////////////////////
gTk*v0WBm int main(DWORD dwArgc,LPTSTR *lpszArgv)
^+O97<#6C {
XBm ^7' BOOL bRet=FALSE,bFile=FALSE;
D22A)0+_ char tmp[52]=,RemoteFilePath[128]=,
a,eEP43dn szUser[52]=,szPass[52]=;
q{XeRQ'/ HANDLE hFile=NULL;
7X8n|NZRH7 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
'[p0+5*x wPvYnhr|G- //杀本地进程
5P[urOvV if(dwArgc==2)
#c(BBTuX {
CcZM0 if(KillPS(atoi(lpszArgv[1])))
>/'/^h printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
`V{'GF&[ else
#]J"j]L printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
jZ0/@zOf lpszArgv[1],GetLastError());
i2Sh^\Xw return 0;
.$ xTX' }
w|:ev_c| //用户输入错误
J+=?taZ else if(dwArgc!=5)
}CvhLjo {
OBf$0 printf("\nPSKILL ==>Local and Remote Process Killer"
~b})=7 n. "\nPower by ey4s"
vvP]tRZ "\nhttp://www.ey4s.org 2001/6/23"
WQv`%%G2> "\n\nUsage:%s <==Killed Local Process"
%JuT'7VB "\n %s <==Killed Remote Process\n",
}LryRcrD-n lpszArgv[0],lpszArgv[0]);
Ph17(APt,Q return 1;
f`-UC_(; }
AQ)J|i //杀远程机器进程
q{pa _ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
oG=4&SQ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
4S*dNYc strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
ycrM8Mu
3
Wux[h8G
//将在目标机器上创建的exe文件的路径
R/kF,}^F sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
\Z_29L w= __try
d?A!0;(* {
#NWS)^&1b //与目标建立IPC连接
Ie/dMB=t if(!ConnIPC(szTarget,szUser,szPass))
%VS+?4ww {
< mp_[-c printf("\nConnect to %s failed:%d",szTarget,GetLastError());
pQk@
+r return 1;
=gHUY&sPu8 }
@cn8 m printf("\nConnect to %s success!",szTarget);
:~'R| l //在目标机器上创建exe文件
@k\npFKQm NZZc[P hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
->2m/d4a E,
jAfqC@e NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
[BFPIVD)h] if(hFile==INVALID_HANDLE_VALUE)
{11xjvAD {
)^m"fQ+ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
$tDM
U3,W __leave;
eDsc_5I }
z|O3pQn~ //写文件内容
K$5mDScoJ while(dwSize>dwIndex)
Z=s.`?Z {
r\$`e7d}! om8`^P/b if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
J6Nhpzp {
\12y,fOJ printf("\nWrite file %s
UHX,s failed:%d",RemoteFilePath,GetLastError());
#^xj"}o@ __leave;
'?d5L+9 }
VCa`|S?2 dwIndex+=dwWrite;
d t^Hd]+^\ }
"-g5$v$de //关闭文件句柄
@Wa, CloseHandle(hFile);
<J-.,: bFile=TRUE;
~xf uq{L; //安装服务
=J'&.@Dwz if(InstallService(dwArgc,lpszArgv))
'k/:3?R {
EOo,olklC //等待服务结束
dlBr2 9 if(WaitServiceStop())
rAA?{(!9x {
6yd?xeD //printf("\nService was stoped!");
nf,Ez }
CQH^VTQ else
.@@&q4=& {
u^( s0q //printf("\nService can't be stoped.Try to delete it.");
JdX!#\O }
x$.0:jP/s Sleep(500);
I$*LMzve //删除服务
&<t`EI];)4 RemoveService();
o&Y
R\BI/ }
Ted!*HKlB }
'SKq<X%R; __finally
D;6C2>U~L {
ksF4m_E>YB //删除留下的文件
F{laA YE if(bFile) DeleteFile(RemoteFilePath);
lKV7IoJ&; //如果文件句柄没有关闭,关闭之~
~z7Fz"o< if(hFile!=NULL) CloseHandle(hFile);
,soXX_Y> //Close Service handle
\!wo<UX% if(hSCService!=NULL) CloseServiceHandle(hSCService);
UD^=@?^7 //Close the Service Control Manager handle
%S<))G if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
$>hH{ //断开ipc连接
)u]1j@Id wsprintf(tmp,"\\%s\ipc$",szTarget);
:a_MT WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
QT\"r T9# if(bKilled)
6k;>:[p printf("\nProcess %s on %s have been
C5=m~ killed!\n",lpszArgv[4],lpszArgv[1]);
U[6
~ad
a else
$"fO/8Ex printf("\nProcess %s on %s can't be
+q] kpkG! killed!\n",lpszArgv[4],lpszArgv[1]);
I?CfdI }
| v:fP;zc return 0;
qm"AatA }
(} Y|^uM, //////////////////////////////////////////////////////////////////////////
;Ngu(es6 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
*ch7z|wo. {
wPaMYxO/ NETRESOURCE nr;
eNr2-R char RN[50]="\\";
T*](oA@ >g2Z t;*@w strcat(RN,RemoteName);
cCq mrjUmV strcat(RN,"\ipc$");
VF g"AJf "`
kSI&2 nr.dwType=RESOURCETYPE_ANY;
XRXQ
7\n nr.lpLocalName=NULL;
F,@uYMQs nr.lpRemoteName=RN;
Xe@:Aun nr.lpProvider=NULL;
M^0^l9w {emym$we if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
7kmd.< return TRUE;
l42tTD8Awz else
X9o6} %Y return FALSE;
HA~BXxa/ }
!~te&ccPE /////////////////////////////////////////////////////////////////////////
HlXEU$e
BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
`$ZBIe/u {
OVEQ^\Q5D BOOL bRet=FALSE;
#%.fsJNA$ __try
c='uyx {
:nxBM#:xu //Open Service Control Manager on Local or Remote machine
e?fA3Fug hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
f#
sDG if(hSCManager==NULL)
)J1xO^tE {
"/{H=X3was printf("\nOpen Service Control Manage failed:%d",GetLastError());
no7Q%O9 __leave;
1.z]/cx<y }
0"koZd,c //printf("\nOpen Service Control Manage ok!");
d1u6*&@lf //Create Service
@H8CU!J
hSCService=CreateService(hSCManager,// handle to SCM database
} /aqh ;W ServiceName,// name of service to start
(XQ:f|( ServiceName,// display name
*q0vp^? SERVICE_ALL_ACCESS,// type of access to service
0[7tJbN SERVICE_WIN32_OWN_PROCESS,// type of service
oZw #]Q@ SERVICE_AUTO_START,// when to start service
ilkN3J SERVICE_ERROR_IGNORE,// severity of service
JO&+W^$uY} failure
LmjGU[L,@ EXE,// name of binary file
7X/KQ97 NULL,// name of load ordering group
DB.)/(zWQ NULL,// tag identifier
9lc{{)m2) NULL,// array of dependency names
q82yh& NULL,// account name
Frum@n NULL);// account password
{hBnEj^@ //create service failed
j&Y{
CFuZ if(hSCService==NULL)
@hOT<
Uo {
Aw=GvCo< //如果服务已经存在,那么则打开
?Y_!Fr3V if(GetLastError()==ERROR_SERVICE_EXISTS)
J6g:.jsK! {
^d!I{ y# //printf("\nService %s Already exists",ServiceName);
'rSJ9Mw"x //open service
jl,>0MA hSCService = OpenService(hSCManager, ServiceName,
N.q0D5 : SERVICE_ALL_ACCESS);
`_ )5K u} if(hSCService==NULL)
{{ +8oRzY {
-E-e! printf("\nOpen Service failed:%d",GetLastError());
a`8svo;VUO __leave;
e+Sq&H!@ }
!X+}W[Ic^ //printf("\nOpen Service %s ok!",ServiceName);
?T_bjALW }
~A,(D- else
2R~[B]2"r {
A\QrawBp0l printf("\nCreateService failed:%d",GetLastError());
&-p!Lg&D __leave;
tW"s^r=95 }
\Vl)q>K_h }
TZw['o //create service ok
BD&AtOj[, else
#s|,oIm {
8QN/D\uq //printf("\nCreate Service %s ok!",ServiceName);
?/^{sW'
| }
AJ)N?s-= 15"[MX A // 起动服务
oZ!+._9 if ( StartService(hSCService,dwArgc,lpszArgv))
qz.WF8Sy2 {
apv"s+ //printf("\nStarting %s.", ServiceName);
:0(:}V3 z\ Sleep(20);//时间最好不要超过100ms
"In$|A\?E while( QueryServiceStatus(hSCService, &ssStatus ) )
#E@X'jwu {
K"g`,G6S if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
uEDvdd#V. {
q.v_?X<_ printf(".");
G33'Cgo:, Sleep(20);
a'B 5m]% }
j$=MJN0 else
Z~HLa break;
!E9A=u{ }
A:,R.P>`C if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
sH\ h{^ printf("\n%s failed to run:%d",ServiceName,GetLastError());
vL~j6'
}
@rxfOc0J# else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
# 3gdT {
X.JPM{] //printf("\nService %s already running.",ServiceName);
psB9~EU&Q }
O%rt7qV"g2 else
7.7Z|lJ {
eLyaTOZadu printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
%y R~dt' __leave;
E]%&)3O[ }
JU RJN+)z bRet=TRUE;
3k5F$wf }//enf of try
%!p/r` __finally
A.(xa+z? {
#GA6vJ4^s return bRet;
Mgc|># = }
s&Ml1A : return bRet;
c9axzg
UA }
hwdZP=X /////////////////////////////////////////////////////////////////////////
YOY{f:ew BOOL WaitServiceStop(void)
r`!S*zK {
R*z:+p}oHy BOOL bRet=FALSE;
9$e6?<`(Y //printf("\nWait Service stoped");
j[\aGS7u while(1)
b2HHoIT {
EPL"H:o5%< Sleep(100);
HLp'^ if(!QueryServiceStatus(hSCService, &ssStatus))
_U/C G<n {
ICXz(?a printf("\nQueryServiceStatus failed:%d",GetLastError());
iXFN|ml break;
N.qS;%*o{e }
.T }q"
if(ssStatus.dwCurrentState==SERVICE_STOPPED)
+hKH\] {
O5 ?3nYHa bKilled=TRUE;
CHNIL^B bRet=TRUE;
'Z ,T,zW break;
?&GV~DYxA }
I85bzzZB if(ssStatus.dwCurrentState==SERVICE_PAUSED)
ctWH?b/ua {
aO>Nev //停止服务
vqnFyd bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
e x`mu E break;
o" ./ }
(DrDWD4_ else
/|z_z%= {
mYiIwm1cb( //printf(".");
Ve\=By-a| continue;
Af{K#R8! }
|FrZ,(\ }
&[iunJv:eq return bRet;
sQ8_j }
v05B7^1@_ /////////////////////////////////////////////////////////////////////////
g_F-PT>($ BOOL RemoveService(void)
~G*eJc0S: {
zM*PN|/%sH //Delete Service
yM-3nwk if(!DeleteService(hSCService))
(S4[,Sx6E {
5u3SP?.& printf("\nDeleteService failed:%d",GetLastError());
i!9|R)c return FALSE;
2or!v^^u }
$2+(|VG4F //printf("\nDelete Service ok!");
bTN0 n return TRUE;
Msea kF }
y+.E} /////////////////////////////////////////////////////////////////////////
<.qhW^>X
其中ps.h头文件的内容如下:
BP7&wd /////////////////////////////////////////////////////////////////////////
4X5Tyv(Dp #include
EZ.|6oug\ #include
Yc*Ex-s #include "function.c"
3]X~bQAw ^?5[M^ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Po=@
6oB /////////////////////////////////////////////////////////////////////////////////////////////
]} +
NT 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
o y'GAc/ /*******************************************************************************************
7Qc
4Oz:t Module:exe2hex.c
1gZW~6a} Author:ey4s
-PI_* Http://www.ey4s.org r3hUa4^97 Date:2001/6/23
ezC2E/# ****************************************************************************/
.-6B6IEI_" #include
yE \dv)(< #include
*)2&gQ&%+ int main(int argc,char **argv)
f_&bwfbo {
<L72nwcK HANDLE hFile;
SRixT+E DWORD dwSize,dwRead,dwIndex=0,i;
"t{|e6
unsigned char *lpBuff=NULL;
&4%j __try
m),3J4(q {
P7||d@VW, if(argc!=2)
.!\NM&E {
`;@#yyj:_ printf("\nUsage: %s ",argv[0]);
nI-^ __leave;
8mCL3F }
Iaq7<$XU Z?vbe}pUM hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
M=57 d7 LE_ATTRIBUTE_NORMAL,NULL);
.[Z<r> if(hFile==INVALID_HANDLE_VALUE)
;n9r;$!f {
o771q}?&` printf("\nOpen file %s failed:%d",argv[1],GetLastError());
k-v@sb24_ __leave;
pMB~Lt9 }
r&G=}ZMO dwSize=GetFileSize(hFile,NULL);
B/(]AWi+ if(dwSize==INVALID_FILE_SIZE)
@q?zh'@; {
<fJ*{$[p printf("\nGet file size failed:%d",GetLastError());
=)B@ `" __leave;
8h&Ed=gi }
(Ut)APM lpBuff=(unsigned char *)malloc(dwSize);
8TK&i, if(!lpBuff)
Ol,Tw=? {
a!1\,. printf("\nmalloc failed:%d",GetLastError());
wX3x.@!: __leave;
}*2q7K2bj }
"Q:m0P
xb while(dwSize>dwIndex)
F 8\nAX {
xZ*.@Pkr if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
M>CW(X {
vwZrvjP2 printf("\nRead file failed:%d",GetLastError());
3H0~?z_ __leave;
N5ityJIgQ }
$e=pdD~ dwIndex+=dwRead;
Mh04O@" }
fIo7R-XP for(i=0;i{
j5*W[M9W if((i%16)==0)
qwlIz/j printf("\"\n\"");
$Ik\^:- printf("\x%.2X",lpBuff);
kKV`9&dZe }
2=3pV!)4} }//end of try
/dU-$}>ZI __finally
&;~x{q]3 {
Rc2| o.'y if(lpBuff) free(lpBuff);
~.;S>o[ CloseHandle(hFile);
-5Qsc/s& }
"o
+" Jd return 0;
^^[MDjNy@ }
O`nrXC{ 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。