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。
#<*Vc6pC OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
3!CUJs/W <1>与远程系统建立IPC连接
=Hi@q
" <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
GcBqe=/B! <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Yuvi{ 0 <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
]5ZXgz <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
,d#*i <6>服务启动后,killsrv.exe运行,杀掉进程
6r)P&J <7>清场
![_x/F9 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
`'YX>u / /***********************************************************************
idI w7hi4 Module:Killsrv.c
Tq1\ Date:2001/4/27
kaBjA* Author:ey4s
Vb0T)C Http://www.ey4s.org ]fyfL|(; ***********************************************************************/
V1aP_G-: #include
}p)K6!J0 #include
@oXGa>Ru #include "function.c"
D-gH_ff<]9 #define ServiceName "PSKILL"
IG^@VQ% ')m!48 SERVICE_STATUS_HANDLE ssh;
jP+yN| SERVICE_STATUS ss;
/v{+V/'+ /////////////////////////////////////////////////////////////////////////
qN!oN* void ServiceStopped(void)
9zp!lw~;+ {
Q0U~s\< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
wI%M3XaBws ss.dwCurrentState=SERVICE_STOPPED;
B8@mL-Z-; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
i^s Vy ss.dwWin32ExitCode=NO_ERROR;
&.)=>2 ss.dwCheckPoint=0;
|2(q9j ss.dwWaitHint=0;
;ArwEzo( SetServiceStatus(ssh,&ss);
@Cj!MZ=T return;
$RD~,<oEm }
?cV,lak /////////////////////////////////////////////////////////////////////////
NoI|Dz void ServicePaused(void)
o4Q?K.9c {
QYH-"-) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R<|\Z@z ss.dwCurrentState=SERVICE_PAUSED;
].d2C J' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
j}+3+ 8D ss.dwWin32ExitCode=NO_ERROR;
vm [lMx ss.dwCheckPoint=0;
`^M]|7 ss.dwWaitHint=0;
8U{D)KgS SetServiceStatus(ssh,&ss);
8!_jZ f8 return;
gQnr. }
3jx%]S^z| void ServiceRunning(void)
t~Q9}+ {
r.C6`
a ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+3v)@18B1 ss.dwCurrentState=SERVICE_RUNNING;
iN;Pg_Kq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
e5L+NPeM6v ss.dwWin32ExitCode=NO_ERROR;
l<=;IMWd ss.dwCheckPoint=0;
59E9K)c3 ss.dwWaitHint=0;
I7ao2aS SetServiceStatus(ssh,&ss);
1By tu >2 return;
JF=R$! 5 }
[|]J8o@u^ /////////////////////////////////////////////////////////////////////////
"hIYf7r## void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
$WA wMS, {
!>`Q]M` switch(Opcode)
mF7Ak&So^ {
",#.?vT` case SERVICE_CONTROL_STOP://停止Service
sx,$W3zI'G ServiceStopped();
"HOZ2_(o break;
Sn=6[RQ>P case SERVICE_CONTROL_INTERROGATE:
ptCF))Zm' SetServiceStatus(ssh,&ss);
\:vF FK4a break;
8v$q+Wic }
*^?tr?e%I< return;
T7[@ lMa? }
O
NabL.CV //////////////////////////////////////////////////////////////////////////////
hx$]fvDevD //杀进程成功设置服务状态为SERVICE_STOPPED
{cK<iQJ //失败设置服务状态为SERVICE_PAUSED
u0C:q`;z //
EC+t-:a] void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
s*uA3}j {
i<uU_g'M ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Liqo)m if(!ssh)
bt}8ymcG {
>* -IIo ServicePaused();
9b.
kso9. return;
K~(RV4oF8B }
DUOoTlp ServiceRunning();
~ k*]Z8Z Sleep(100);
[ 8Ohg //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
15:9JVH3D //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
66=[6U9 * if(KillPS(atoi(lpszArgv[5])))
]kj^T?&n. ServiceStopped();
{*xE+ | else
>"W^|2R ServicePaused();
/}:{(Go return;
P{Nvt/% }
dX[I
:,z* /////////////////////////////////////////////////////////////////////////////
j=sfE qN). void main(DWORD dwArgc,LPTSTR *lpszArgv)
LuS@Kf8N+ {
bZowc {!\ SERVICE_TABLE_ENTRY ste[2];
H<Snp) ste[0].lpServiceName=ServiceName;
SmXoNiM"y ste[0].lpServiceProc=ServiceMain;
z'L0YqXG/ ste[1].lpServiceName=NULL;
w{ja*F6 ste[1].lpServiceProc=NULL;
O& Y;/$w StartServiceCtrlDispatcher(ste);
zIa={tU return;
}k-V( }
:H}iL* /////////////////////////////////////////////////////////////////////////////
(KQLh,h7 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
bT:u|/I 下:
5`h 6oFxGp /***********************************************************************
@c~Z0+Ji Module:function.c
OUv )`K Date:2001/4/28
P\"kr?jZP Author:ey4s
T?3Q<[SmI Http://www.ey4s.org J= A)]YE ***********************************************************************/
cy%M$O|hX5 #include
_}[
Du/c ////////////////////////////////////////////////////////////////////////////
?:R ]p2 ID BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
6h9(u7(-N {
'|C%X7 TOKEN_PRIVILEGES tp;
!Dd'*ee-; LUID luid;
lm`*x=x 54$^ldD if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
"P !
.5B {
2Zu9?
L ,I printf("\nLookupPrivilegeValue error:%d", GetLastError() );
7D'\z
IW return FALSE;
{"o9pIh{~ }
*@rA7zPFf tp.PrivilegeCount = 1;
v
:pT(0N tp.Privileges[0].Luid = luid;
1}VaBsEV if (bEnablePrivilege)
\8CCa(H tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>}SEU-7&\ else
pGie!2T E tp.Privileges[0].Attributes = 0;
Nl\`xl6y] // Enable the privilege or disable all privileges.
=,XCjiBeC AdjustTokenPrivileges(
[-(^>Y hToken,
- %fQr5 FALSE,
TQR5V\{&% &tp,
CJ<nUIy'z sizeof(TOKEN_PRIVILEGES),
y|LHnNQ (PTOKEN_PRIVILEGES) NULL,
cAR
`{%b (PDWORD) NULL);
MlV(XG>' // Call GetLastError to determine whether the function succeeded.
.n\JY;" if (GetLastError() != ERROR_SUCCESS)
b9H(w%7ucU {
:82T! printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
y##h(y return FALSE;
,{*g
Q%7 }
2ZK]}&yC return TRUE;
3lF"nv }
Nm)3 ////////////////////////////////////////////////////////////////////////////
q1ysT.{p, BOOL KillPS(DWORD id)
juEPUsE {
Q<sqlh!h HANDLE hProcess=NULL,hProcessToken=NULL;
J2O,wb)U BOOL IsKilled=FALSE,bRet=FALSE;
KjGu !B __try
a>j}@8[J {
Us`=^\
(?zg.y if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
u^MKqI {
.fWy\r0 printf("\nOpen Current Process Token failed:%d",GetLastError());
)^:H{1' __leave;
m]qw8BoU`F }
=-sTV\ //printf("\nOpen Current Process Token ok!");
f-~Y if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
~[CFs'`(2 {
Zc7;&cz __leave;
w$
8r<?^3 }
cSt)Na~C printf("\nSetPrivilege ok!");
KVZB`c$<t R3B+vLGX if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
qO{z{@jo55 {
ZthT('"a printf("\nOpen Process %d failed:%d",id,GetLastError());
JBY.er`6C __leave;
9E7 G%- }
'5h`=" //printf("\nOpen Process %d ok!",id);
9=>q0D2 if(!TerminateProcess(hProcess,1))
:^7w {
ZvRa"j printf("\nTerminateProcess failed:%d",GetLastError());
JxIJxhA> __leave;
Nbl&al@" }
O3 sV) IsKilled=TRUE;
(?e%w} }
,YD7p= PY __finally
kjYM&q {
Dg&6@c| if(hProcessToken!=NULL) CloseHandle(hProcessToken);
x^1udK^re if(hProcess!=NULL) CloseHandle(hProcess);
MblRdj6 }
a_Y<daRO return(IsKilled);
kj6:P$tH }
"2mPWRItO //////////////////////////////////////////////////////////////////////////////////////////////
YTTyMn 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:
%IsodtkDu /*********************************************************************************************
0pE>O7 ModulesKill.c
D:T]$<=9 Create:2001/4/28
i{^T;uAE Modify:2001/6/23
K<P d.: Author:ey4s
QFP9"FM5F Http://www.ey4s.org f|{iW E2d PsKill ==>Local and Remote process killer for windows 2k
868X/lL **************************************************************************/
s%:fZ7y #include "ps.h"
fo ~uI(rk #define EXE "killsrv.exe"
wm~7`& #define ServiceName "PSKILL"
3U<m\A1 ceUe*}\cr #pragma comment(lib,"mpr.lib")
B=0^Rysg //////////////////////////////////////////////////////////////////////////
9q"kM //定义全局变量
4l 67B]o SERVICE_STATUS ssStatus;
x9YQd69 SC_HANDLE hSCManager=NULL,hSCService=NULL;
<YvXyIs BOOL bKilled=FALSE;
E+]}KX: char szTarget[52]=;
`
-_! %m/ //////////////////////////////////////////////////////////////////////////
8w5}9}xF BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
SwOW%o BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
x;~:p;]J2F BOOL WaitServiceStop();//等待服务停止函数
UWT%0t_T BOOL RemoveService();//删除服务函数
</ [.1&S+\ /////////////////////////////////////////////////////////////////////////
S= 4o@3%$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
/3,/j)`a {
ovKM;cRs/ BOOL bRet=FALSE,bFile=FALSE;
ABCm2$< char tmp[52]=,RemoteFilePath[128]=,
jR%*,IeB szUser[52]=,szPass[52]=;
gG?@_ie HANDLE hFile=NULL;
7P1Pk?pxy DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
PYCN3s#Gi sh
:$J[ //杀本地进程
#8Bh5L!SJ1 if(dwArgc==2)
?tLApy^`? {
c_>Gl8J if(KillPS(atoi(lpszArgv[1])))
!1l~UB_ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
n3iiW\ else
v]k-xn|$j printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
s|\)Y*B` lpszArgv[1],GetLastError());
%jL^sA2;c+ return 0;
ea=E/HR- }
_,drOF|e //用户输入错误
s+:|b~ else if(dwArgc!=5)
n\+c3 {
}a;xs};X; printf("\nPSKILL ==>Local and Remote Process Killer"
R1zt6oY "\nPower by ey4s"
$7q3[skH "\nhttp://www.ey4s.org 2001/6/23"
4aHogheg "\n\nUsage:%s <==Killed Local Process"
nQc,^A)I "\n %s <==Killed Remote Process\n",
+4 k=Y lpszArgv[0],lpszArgv[0]);
^L%_kL_7 return 1;
L;3%8F\-. }
AYn65Ly //杀远程机器进程
q%sZV> strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Rzd`MIHDp strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
mi=mwN%UB strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
NzT
&K7v 9tHK_),9 //将在目标机器上创建的exe文件的路径
^`cv6;) sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
~$y"Ldrp __try
AQ)gj$
m3 {
^.A*mMQ //与目标建立IPC连接
`\( ?^]WLa if(!ConnIPC(szTarget,szUser,szPass))
WZ-~F/:c% {
.I^4Fc}&4 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
19$A!kH\ return 1;
/S]$Hu| }
Ro<779.Gn\ printf("\nConnect to %s success!",szTarget);
%5e| //在目标机器上创建exe文件
c!\Gj| Tri\5O0lPs hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
SA<\n+>q^ E,
^+yz}YFM NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
JVoC2Z< if(hFile==INVALID_HANDLE_VALUE)
^5X?WA,Z99 {
X$!fR >Zc printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
x17:~[c'] __leave;
Em!- W5*s }
E&8Nh J //写文件内容
)Q=u[ p while(dwSize>dwIndex)
_*AI1/>` {
V#Wy`
ce VukbvBWPN if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
cy^=!EfA {
AMyg>n! printf("\nWrite file %s
:|bL2T@>[ failed:%d",RemoteFilePath,GetLastError());
t=Oq<r __leave;
PaKa bPY }
i%o%bib# dwIndex+=dwWrite;
9Jwd *gevV }
Z:{|
?4 //关闭文件句柄
&. =8Q? CloseHandle(hFile);
>
'R{,1# U bFile=TRUE;
TdPd8ig8{ //安装服务
"}3sL#|z if(InstallService(dwArgc,lpszArgv))
K$Bv4_|x {
]he~KO[j< //等待服务结束
{ {\oC$ if(WaitServiceStop())
$UzSPhv[ {
KPToyCyR1 //printf("\nService was stoped!");
A}lxJ5h0 }
'pt( else
af|h4.A {
FGn"j@m0 //printf("\nService can't be stoped.Try to delete it.");
/bykIUTKI }
5qM$ahN3wH Sleep(500);
$+80V{J# //删除服务
7{<v$g$ RemoveService();
!
yJ0Am> }
,8384' }
eay|>xa2 __finally
Un]wP` {
2.Z#\6Vj //删除留下的文件
^;F/^_ if(bFile) DeleteFile(RemoteFilePath);
fizW\f8ai //如果文件句柄没有关闭,关闭之~
& R_?6*n if(hFile!=NULL) CloseHandle(hFile);
ovp/DM //Close Service handle
Qhj']>#g if(hSCService!=NULL) CloseServiceHandle(hSCService);
ddgDq0N1j //Close the Service Control Manager handle
}F]Z1(' if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
at?I @By //断开ipc连接
I7_lKr3 wsprintf(tmp,"\\%s\ipc$",szTarget);
HVa D WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
@K <Onh` if(bKilled)
/Qst :q printf("\nProcess %s on %s have been
sV#%U%un killed!\n",lpszArgv[4],lpszArgv[1]);
~Z5AIm R| else
u4hn9**a1 printf("\nProcess %s on %s can't be
Mst%]@TG killed!\n",lpszArgv[4],lpszArgv[1]);
GFT@Pqq }
_S) K+C|@ return 0;
R([zlw~B5 }
/%cDX:7X //////////////////////////////////////////////////////////////////////////
*Hx*s_F BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
FF#Aq {
%fg6',2 NETRESOURCE nr;
H@-q NjM char RN[50]="\\";
+=/j+S` wnC-~&+6 strcat(RN,RemoteName);
d*tWFr|J- strcat(RN,"\ipc$");
t0f7dU3e;L n1;a~0P nr.dwType=RESOURCETYPE_ANY;
w!"A$+~ nr.lpLocalName=NULL;
NlF*/Rs nr.lpRemoteName=RN;
'TYO-'aC nr.lpProvider=NULL;
-G>J .iV=ybMT if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
M_!]9#:K7 return TRUE;
uNI&U7_" else
BPj?l return FALSE;
koT3~FK }
Y*@7/2, /////////////////////////////////////////////////////////////////////////
29grb P BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
"iEnsP@'Wg {
KAZ<w~55c BOOL bRet=FALSE;
2K_ QZ
__try
cS Lj\'`b {
rL\}>VC) //Open Service Control Manager on Local or Remote machine
.=YV hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
s YTJ^K d if(hSCManager==NULL)
=p@2[Uo {
Xj]9/?B? printf("\nOpen Service Control Manage failed:%d",GetLastError());
!r.-7hR $ __leave;
:sw5@JdJ }
~ ?nn(Q- //printf("\nOpen Service Control Manage ok!");
->pU!f)\X //Create Service
PW@ :fM:q hSCService=CreateService(hSCManager,// handle to SCM database
ue3 ].: ServiceName,// name of service to start
TAh'u|{u2 ServiceName,// display name
gwIR3u SERVICE_ALL_ACCESS,// type of access to service
.pZYPKMaE SERVICE_WIN32_OWN_PROCESS,// type of service
T7i>aM$+ SERVICE_AUTO_START,// when to start service
P4)Q5r SERVICE_ERROR_IGNORE,// severity of service
qy?$t:*pp failure
9.xb-m7 EXE,// name of binary file
.4ww5k> NULL,// name of load ordering group
,L NULL,// tag identifier
hfJ&o7Dt NULL,// array of dependency names
#O_%!7M{4 NULL,// account name
b,:^\HKC NULL);// account password
#<Y3*^~5d //create service failed
3VU4E|s> if(hSCService==NULL)
%wl:>9] {
h)sT37 //如果服务已经存在,那么则打开
\6GNKeN if(GetLastError()==ERROR_SERVICE_EXISTS)
aVHID{Gf Z {
1d!s8um; //printf("\nService %s Already exists",ServiceName);
|{|B70v3Co //open service
^%%Rf hSCService = OpenService(hSCManager, ServiceName,
:)Es]wA#HZ SERVICE_ALL_ACCESS);
a(IE8:yU` if(hSCService==NULL)
F%zMhX'AG {
<gX({FA printf("\nOpen Service failed:%d",GetLastError());
f.` 8vaV __leave;
pno}`Cer }
DNDzK
iMk //printf("\nOpen Service %s ok!",ServiceName);
xxzUey }
wGMoh.GTh else
M'|[:I.V {
f3,LX]zKA printf("\nCreateService failed:%d",GetLastError());
~Ih`
ayVq __leave;
QDJ#zMxFD }
@lM-+q(tl }
[A,!3BN //create service ok
s`Z.H5V>\ else
HQF@@ {
fb0)("_V //printf("\nCreate Service %s ok!",ServiceName);
1Cc91 }
}'{"P#e8"q 5mVO9Qj // 起动服务
Ht43G_.j if ( StartService(hSCService,dwArgc,lpszArgv))
L\#G#1x8 {
\N0wf-qa= //printf("\nStarting %s.", ServiceName);
(-1{W^( Sleep(20);//时间最好不要超过100ms
vx6lud0k} while( QueryServiceStatus(hSCService, &ssStatus ) )
5`}za- {
3J8>r|u;1' if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
3y$6}Kp4? {
Q6 o1^s printf(".");
US's`Ehx Sleep(20);
/J"fbBXwY }
;9#W#/B else
~c+=$SL-= break;
g"!cO^GkT }
@D["#pe,} if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
1W.oRD&8j/ printf("\n%s failed to run:%d",ServiceName,GetLastError());
J7dHD(R8 }
%H_-`A` else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Q|VBH5}1O {
o3GZcH? //printf("\nService %s already running.",ServiceName);
'lEIwJV$ }
iVVR$uzhH else
"Ar|i8^G3 {
5D-as9k* printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
x~m$(LT __leave;
dA2@PKK }
3DCR n : bRet=TRUE;
A#Ga!a }//enf of try
<AJRU
l __finally
$t6t 6<M) {
oFt_ yU- return bRet;
B4zuWCE@ }
1NTx?JJfW return bRet;
&eO.h%@ }
p.MLKp-' /////////////////////////////////////////////////////////////////////////
())_4 < BOOL WaitServiceStop(void)
xIb{*)BUwc {
.4w"3> BOOL bRet=FALSE;
^?q(fK% //printf("\nWait Service stoped");
'F*OlZ!BWy while(1)
F}F{/
{
xrlyph5mE Sleep(100);
!K= $Q Uq if(!QueryServiceStatus(hSCService, &ssStatus))
X=Y(,ZR(& {
wsR\qq printf("\nQueryServiceStatus failed:%d",GetLastError());
KB~`3Wj|Z break;
vUL@i'0&o }
,s}7KE if(ssStatus.dwCurrentState==SERVICE_STOPPED)
@QYCoEU8J {
tmeg=U7 bKilled=TRUE;
z0Y L, bRet=TRUE;
jCx*{TO break;
_S*QIbO }
\|4F?Y if(ssStatus.dwCurrentState==SERVICE_PAUSED)
vZ6R>f
{
P= E10 //停止服务
LR4W bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
V.+a}J=Cw break;
"79b> }
wXYT(R else
c*(=Glzn {
Un+- T //printf(".");
Y{t}sO%A continue;
;s4e8![o3 }
G!D~*B9G }
hA`9[58/ return bRet;
@te}Asv }
=*UVe%N4 /////////////////////////////////////////////////////////////////////////
:^x,>(a BOOL RemoveService(void)
Fvnf;']q {
p-z!i +
//Delete Service
'81Rwp if(!DeleteService(hSCService))
OaByfo<S {
idS+&:' printf("\nDeleteService failed:%d",GetLastError());
S!iDPl~ return FALSE;
\pI
,6$' }
l`:-B'WM //printf("\nDelete Service ok!");
$ Fy)+< return TRUE;
u)D!Rh V& }
y7z ,I /////////////////////////////////////////////////////////////////////////
B\dhw@hM 其中ps.h头文件的内容如下:
+xr;X 9 /////////////////////////////////////////////////////////////////////////
y}W*P#BDO #include
j{m{hVa #include
Ax4;[K\Q #include "function.c"
C+C1(b;1 H_l>L9/\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
{#+'T 13sx /////////////////////////////////////////////////////////////////////////////////////////////
"?Jf# 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~_*]:
2T"[$iH!7 /*******************************************************************************************
You~
6d6Om Module:exe2hex.c
hg `N`O Author:ey4s
d%1Vby Http://www.ey4s.org H
.sfM Date:2001/6/23
6U] "i ****************************************************************************/
fa/p #include
$bk_%R}s #include
<@v|~AO4~ int main(int argc,char **argv)
sgB|2cj;j {
j2 #B l HANDLE hFile;
1| xKb(_l DWORD dwSize,dwRead,dwIndex=0,i;
3TKl unsigned char *lpBuff=NULL;
fp"GdkO#}i __try
,0n=*o@W {
c{/KkmI if(argc!=2)
B=i%Z_r]w {
x=Ez hq]X printf("\nUsage: %s ",argv[0]);
9kas]zQ%=P __leave;
S`[r]msw }
0MOn>76$N i]zTY\gw8M hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
leJ3-w{ 2 LE_ATTRIBUTE_NORMAL,NULL);
h)?Km{u% if(hFile==INVALID_HANDLE_VALUE)
i#Fe`Z ~J {
N*Xl0m(Q printf("\nOpen file %s failed:%d",argv[1],GetLastError());
?? Dv\yLZI __leave;
xb^M33-y }
K`cy97 dwSize=GetFileSize(hFile,NULL);
Q".p5(< if(dwSize==INVALID_FILE_SIZE)
Qlhm:[ {
C2K<CDVw printf("\nGet file size failed:%d",GetLastError());
S!~p/bB[+I __leave;
FVoKNaK- }
yc@:*Z lpBuff=(unsigned char *)malloc(dwSize);
9CHn6 v ~) if(!lpBuff)
toC|vn&P {
!%G;t$U=M printf("\nmalloc failed:%d",GetLastError());
;0E[ ;
L! __leave;
T;B/Wm!x }
a~`,zQ -@ while(dwSize>dwIndex)
sQa9M {
vb k4 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
%lN4"jtx {
M0uC0\'#P printf("\nRead file failed:%d",GetLastError());
.+ CMm5T __leave;
&d[% }
N'0fB`:kz dwIndex+=dwRead;
Zq\ p%AU9 }
-<gQ>`(0 for(i=0;i{
>4AwjS}H if((i%16)==0)
o(Ro/U(Wu printf("\"\n\"");
1s#GY<< printf("\x%.2X",lpBuff);
Y@V6/D} 1 }
R~XNF/QMl }//end of try
L"V~MF __finally
R2nDK7j {
3a6 if(lpBuff) free(lpBuff);
[r=U- CloseHandle(hFile);
F[U0TP@&* }
>U')ICD~ return 0;
!EO
2 }
("j*!Dsd 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。