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。
wE K@B&DV OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
h3^&,U <1>与远程系统建立IPC连接
-la~p~8 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
U:]b&I <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
q?C)5( <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Ov{fO <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
bTzVmqGY <6>服务启动后,killsrv.exe运行,杀掉进程
1m-"v:fT5D <7>清场
M,[u}Rf^w 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
(]BZ8GOx /***********************************************************************
<@CBc:j0 Module:Killsrv.c
9E{Bn# Date:2001/4/27
eK"B.q7 Author:ey4s
Qi^MfHW Http://www.ey4s.org Vy
= fm ***********************************************************************/
]y6`9p #include
kP%Hg/f/Ot #include
DI=Nqa)r #include "function.c"
aE^tc'h~ #define ServiceName "PSKILL"
?v2OoNQ
3Lwl~h! SERVICE_STATUS_HANDLE ssh;
dG{`Jk SERVICE_STATUS ss;
pk'@!|g%= /////////////////////////////////////////////////////////////////////////
ki6`d? void ServiceStopped(void)
~Z5?\a2Ld {
OT7F#:2` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.kM74X=S ss.dwCurrentState=SERVICE_STOPPED;
Hk-)fl#dr ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(^g?/i1@d ss.dwWin32ExitCode=NO_ERROR;
!x. ^ya ss.dwCheckPoint=0;
zOq~?>Ms6 ss.dwWaitHint=0;
4ei
.- SetServiceStatus(ssh,&ss);
Y_`D5c: return;
>Uvtsj# }
,eRl
Z3T /////////////////////////////////////////////////////////////////////////
Yt*M|0bL void ServicePaused(void)
8eP2B281 {
xJ9_#$ngeM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
[d!C6FT ss.dwCurrentState=SERVICE_PAUSED;
@18@[ :d" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
xM%E; ss.dwWin32ExitCode=NO_ERROR;
{xt<`_R ss.dwCheckPoint=0;
yy?|q0 ss.dwWaitHint=0;
]
K7>R0 SetServiceStatus(ssh,&ss);
~c!zTe return;
EU, 4qO }
6<H[1PI`,G void ServiceRunning(void)
e4NT {
8QYG"CA6/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sTqy-^e7 ss.dwCurrentState=SERVICE_RUNNING;
+7<{yP6wU ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~nb%w?vv ss.dwWin32ExitCode=NO_ERROR;
(7
Mn%Jp ss.dwCheckPoint=0;
t Zj6=# ss.dwWaitHint=0;
:5?ti SetServiceStatus(ssh,&ss);
tBG :ECUL return;
TMG:fg&E~ }
C5Q|3d /////////////////////////////////////////////////////////////////////////
#I@]8U#,": void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
L&ws[8- {
X.s?=6}g switch(Opcode)
{549&]/o {
"}K/ b case SERVICE_CONTROL_STOP://停止Service
h_ ]3L/ ServiceStopped();
6K P!o break;
5S7`gN. case SERVICE_CONTROL_INTERROGATE:
d8M"vd SetServiceStatus(ssh,&ss);
,?B.+4CW\E break;
?OKm~ Ek }
*6*#"#D return;
MV$>|^'em }
#`a-b<uz //////////////////////////////////////////////////////////////////////////////
$E|W|4N //杀进程成功设置服务状态为SERVICE_STOPPED
#`GW7(M //失败设置服务状态为SERVICE_PAUSED
G"MpA[a_ //
z$G?J+?J void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
p%IR4f {
>^:g[6Sj ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
q30WUO; if(!ssh)
YH<F~F _ {
~N[hY1}X[ ServicePaused();
-7ct+3"J return;
/_,~dt }
D0i84I`Z% ServiceRunning();
bS/` G0! Sleep(100);
g8XGZW! //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
=(v!pEF //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
SX^fh. if(KillPS(atoi(lpszArgv[5])))
^&&dO*0{ ServiceStopped();
g) v"nNS else
n{BC m % ServicePaused();
NG'VlT return;
ErESk"2t }
PR|Trnd&D /////////////////////////////////////////////////////////////////////////////
Z55,S=i void main(DWORD dwArgc,LPTSTR *lpszArgv)
lha)' {
Ef,@}S SERVICE_TABLE_ENTRY ste[2];
'0
(Bb ste[0].lpServiceName=ServiceName;
_$ixE~w-! ste[0].lpServiceProc=ServiceMain;
*,
*"G? ste[1].lpServiceName=NULL;
FZ=6x}QZ ste[1].lpServiceProc=NULL;
g#[9O'H StartServiceCtrlDispatcher(ste);
`8FC&%X_ return;
/>ob*sk/Y }
.?I!/;=[ /////////////////////////////////////////////////////////////////////////////
iZMsN*9[ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
9^a>U(, 下:
k|A!5A2 /***********************************************************************
]Vb#(2<2 Module:function.c
=_":Z!_ Date:2001/4/28
V2 VsJ Author:ey4s
CHeG{l)<r Http://www.ey4s.org }0 <x4|= ***********************************************************************/
sTG+c E #include
*|t]6!aVLS ////////////////////////////////////////////////////////////////////////////
Qmn5umd=?\ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
1r~lh#_8 {
l7s=b4}c TOKEN_PRIVILEGES tp;
1
9
k$)m LUID luid;
n[4Nu`E9 (la<X<w if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
hsqUiB tc6 {
do[K-r printf("\nLookupPrivilegeValue error:%d", GetLastError() );
CCEx>*E6c return FALSE;
0[v :^H }
c4-&I"z tp.PrivilegeCount = 1;
On'3K+(_ tp.Privileges[0].Luid = luid;
s=%HT fw if (bEnablePrivilege)
fykN\b tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
x *qef_Hu else
keJec`q=X tp.Privileges[0].Attributes = 0;
s`#hk^{ // Enable the privilege or disable all privileges.
k2t?e:)3zr AdjustTokenPrivileges(
w:Lu hToken,
Ep?a>\ FALSE,
"~V}MPt &tp,
]Rj"/(X, sizeof(TOKEN_PRIVILEGES),
Q|ik\ (PTOKEN_PRIVILEGES) NULL,
{Y0I A97, (PDWORD) NULL);
rM?D7a{q // Call GetLastError to determine whether the function succeeded.
Ap!UX=HBb if (GetLastError() != ERROR_SUCCESS)
0H>Fyl2_ {
Q%eBm_r; printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
^1~/FU return FALSE;
8W$="s2 }
Q ,;x;QR4 return TRUE;
3LXpe8$lJ }
("lcL2Bq ////////////////////////////////////////////////////////////////////////////
Vbj?:29A BOOL KillPS(DWORD id)
y:42H tS {
'^/E2+ HANDLE hProcess=NULL,hProcessToken=NULL;
xJ"Zg]d{ BOOL IsKilled=FALSE,bRet=FALSE;
/ruf1?\,R __try
J:(Shd'4D
{
8^R>y lwY{rWo if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
> T-O3/KN {
j}VOr >xz printf("\nOpen Current Process Token failed:%d",GetLastError());
<khx%<)P __leave;
vlPE8U= }
*$cp" //printf("\nOpen Current Process Token ok!");
q~w;C([k_ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
pbzbh&Y {
^&6NB)6 __leave;
eAuJ}U[ }
(C3d<a\: printf("\nSetPrivilege ok!");
(Dl"s`UH~ 4z*_,@OA if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
#!5Nbe {
e`~q;?: printf("\nOpen Process %d failed:%d",id,GetLastError());
WuNu}Ibl}m __leave;
Dw#&x/G }
e{}o:r //printf("\nOpen Process %d ok!",id);
8 6+>| if(!TerminateProcess(hProcess,1))
PR'FSTg {
]bR'J\Fwl printf("\nTerminateProcess failed:%d",GetLastError());
:5*<QJuI#A __leave;
6=g7|} }
vJCL
m/}* IsKilled=TRUE;
s Y6'y'a95 }
ho20>vw# __finally
=
]@xXVf/ {
)/ZSb1! if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ZF
t^q/pw if(hProcess!=NULL) CloseHandle(hProcess);
..T(9]h }
|X.z|wKT6 return(IsKilled);
r{TNPa6! }
x$Oz0 [ //////////////////////////////////////////////////////////////////////////////////////////////
)KuvG:+9W 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:
?oJ~3Kg /*********************************************************************************************
5&kR1Bp#- ModulesKill.c
#
R&[+1=9j Create:2001/4/28
Yq
Fzbm{\ Modify:2001/6/23
.Ep3~9TBW Author:ey4s
lC4By,1* Http://www.ey4s.org -Q@d PsKill ==>Local and Remote process killer for windows 2k
:$tW9*\KY **************************************************************************/
"n
e'iJf_( #include "ps.h"
G6,8Xwk #define EXE "killsrv.exe"
q
kKABow #define ServiceName "PSKILL"
\l2 s^7G_ oTfbx+i/G #pragma comment(lib,"mpr.lib")
KC(Ug4 //////////////////////////////////////////////////////////////////////////
^~aSrREo //定义全局变量
|pgkl` SERVICE_STATUS ssStatus;
:L[6a>"neE SC_HANDLE hSCManager=NULL,hSCService=NULL;
vjb?N BOOL bKilled=FALSE;
m#ie{u^ char szTarget[52]=;
Imwx~eo //////////////////////////////////////////////////////////////////////////
8`t%QhE2 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
ks5'Z8X BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
d0=nAZZ BOOL WaitServiceStop();//等待服务停止函数
5ZcnZlOOQ BOOL RemoveService();//删除服务函数
3k<#;( /////////////////////////////////////////////////////////////////////////
[GP(r int main(DWORD dwArgc,LPTSTR *lpszArgv)
[o.zar82 {
kYs|")isj BOOL bRet=FALSE,bFile=FALSE;
s z\RmX char tmp[52]=,RemoteFilePath[128]=,
|gVO Iq szUser[52]=,szPass[52]=;
^%d{i'9? HANDLE hFile=NULL;
K7.<,E"M. DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
3DHm9n+/: RI(uG-Y //杀本地进程
~ YK<T+ if(dwArgc==2)
`Z/ IW {
BQU5[8l if(KillPS(atoi(lpszArgv[1])))
"(NHA+s/ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
-!0LIr:" else
vxeT[/6i printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
`Ek !;u> lpszArgv[1],GetLastError());
r$F]e]Ic\ return 0;
p.9v<I%0 }
ptR //用户输入错误
;Kf|a}m - else if(dwArgc!=5)
XOCau.# {
c-.>C) printf("\nPSKILL ==>Local and Remote Process Killer"
wuzz%9;@B "\nPower by ey4s"
XNUqZ-M: "\nhttp://www.ey4s.org 2001/6/23"
RF J ;hh "\n\nUsage:%s <==Killed Local Process"
FZ9<Q "\n %s <==Killed Remote Process\n",
$dP)8_Z2 lpszArgv[0],lpszArgv[0]);
z6lz*%Yi return 1;
_@N)]!\MgP }
dM UDLr- //杀远程机器进程
?iX=2- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
/;rN/ot2o strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
\V>%yl{8 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
YBD {l -W_s]oBg //将在目标机器上创建的exe文件的路径
.Y|\7%( sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
V,+[XB __try
.m?~TOR {
tA-B3 ] //与目标建立IPC连接
#Qr4Ke$g[l if(!ConnIPC(szTarget,szUser,szPass))
a<wZv-\Vau {
f~FehN7 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
`t1$Ew< return 1;
NVeRn }
u-{l,p_H printf("\nConnect to %s success!",szTarget);
ql~{`qoD~ //在目标机器上创建exe文件
[M^[61 ;g:bn5G hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
:BX{*P E,
IxZ.2 67 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
n\-_i2yy if(hFile==INVALID_HANDLE_VALUE)
~5NGDT#L* {
DOVX$N$3 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
HF: T]n, __leave;
LUNs|\& }
yXA f //写文件内容
BozK!"R_< while(dwSize>dwIndex)
,-3(^d\1F {
kI3zYD^: %vt SeJ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
.4<U*Xkt {
!><
%\K printf("\nWrite file %s
r`&|)Hx failed:%d",RemoteFilePath,GetLastError());
yim$y,=d __leave;
WKl' }
kqW<e[ dwIndex+=dwWrite;
0; v~5|r }
5ek%d //关闭文件句柄
Sz|CreFK16 CloseHandle(hFile);
g&3#22z bFile=TRUE;
uq4sbkP //安装服务
dB+GTq=6f if(InstallService(dwArgc,lpszArgv))
7NB 9Vu|gD {
1MI7l)D? //等待服务结束
I'9s=~VfY, if(WaitServiceStop())
fq'Xy9L {
A dEbyL //printf("\nService was stoped!");
@JEmybu }
'UVv(- else
@CU|3Qg {
iM|"H.. //printf("\nService can't be stoped.Try to delete it.");
(+LR u1z }
qH
Ga Sleep(500);
rm=~^eB //删除服务
:{s%=\k {d RemoveService();
bo;pj$eR3R }
-;)SER3Wq4 }
46Q;F __finally
R96o8#7Uv {
IR
dz(~CP //删除留下的文件
z8(R.TB if(bFile) DeleteFile(RemoteFilePath);
bsi q9$F //如果文件句柄没有关闭,关闭之~
@'r`(o3z!Z if(hFile!=NULL) CloseHandle(hFile);
Ui|a}`c //Close Service handle
L%K_.!d^ if(hSCService!=NULL) CloseServiceHandle(hSCService);
bepYeT
//Close the Service Control Manager handle
[k~+(.2I if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
]Ec[")"kT //断开ipc连接
I0H Y#z% wsprintf(tmp,"\\%s\ipc$",szTarget);
'<D `:srV WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
B~;LBgpp if(bKilled)
`Kc %S^C' printf("\nProcess %s on %s have been
[Ht."VxR killed!\n",lpszArgv[4],lpszArgv[1]);
reM else
cF&h$4- printf("\nProcess %s on %s can't be
rrY{Jf9> killed!\n",lpszArgv[4],lpszArgv[1]);
H'0*CiHes }
Sd\IGy{a return 0;
K-EI?6`xM }
12d}#G<q- //////////////////////////////////////////////////////////////////////////
%wjB)Mae BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
(L0hS' {
mrhp)yF NETRESOURCE nr;
@oz& char RN[50]="\\";
*[xNp[4EU dI0bTw|s/ strcat(RN,RemoteName);
[ lzy &To strcat(RN,"\ipc$");
(>LHj]}K Iwt2}E(e nr.dwType=RESOURCETYPE_ANY;
@b!R2Yq nr.lpLocalName=NULL;
IN|i)?rh nr.lpRemoteName=RN;
,-7/]h,l nr.lpProvider=NULL;
OHP3T(Q5 HcBH!0 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
j,56Lh%1 return TRUE;
pl#o!j( i else
^wO_b'@v return FALSE;
PF'5z#] NP }
1&% d /////////////////////////////////////////////////////////////////////////
hdf8U BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
eY4`k {
YoF\MT]W BOOL bRet=FALSE;
1>@]@ST[: __try
zK>'tFU {
\Qi#'c$5+a //Open Service Control Manager on Local or Remote machine
fa4951_ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
=> uVp if(hSCManager==NULL)
~t${=o430 {
?|">), printf("\nOpen Service Control Manage failed:%d",GetLastError());
}+dM1 O __leave;
)"_Ff,9Z! }
#U$YZ#B //printf("\nOpen Service Control Manage ok!");
wI@zPVY_i //Create Service
w(V?N' [ hSCService=CreateService(hSCManager,// handle to SCM database
D0#T-B\# ServiceName,// name of service to start
2%5^Fi ServiceName,// display name
?79SP p)oo SERVICE_ALL_ACCESS,// type of access to service
urT/+deR SERVICE_WIN32_OWN_PROCESS,// type of service
T+K` ^xv_L SERVICE_AUTO_START,// when to start service
%;<k(5bhGJ SERVICE_ERROR_IGNORE,// severity of service
J\xz^%p failure
4aalhy<j EXE,// name of binary file
1=/doo{^ NULL,// name of load ordering group
#Z|%0r_~ NULL,// tag identifier
6`DwEs?Y{ NULL,// array of dependency names
V`g\ja*Y NULL,// account name
m6_~`)R8 NULL);// account password
#}/cM2m //create service failed
QDjW!BsX3 if(hSCService==NULL)
C,|nmlDN {
yhSk"e'G //如果服务已经存在,那么则打开
_@#uIOcE if(GetLastError()==ERROR_SERVICE_EXISTS)
c
YM CfP {
'<?v:pb9 //printf("\nService %s Already exists",ServiceName);
]^*_F //open service
QH7V_#6bKP hSCService = OpenService(hSCManager, ServiceName,
Jb3>vCIn SERVICE_ALL_ACCESS);
ko=aa5c if(hSCService==NULL)
J|gdO+ {
Ei{( printf("\nOpen Service failed:%d",GetLastError());
a%Z4_ToLZ __leave;
IS,zy+w }
M.xhVgFf) //printf("\nOpen Service %s ok!",ServiceName);
Hi; K"H]x1 }
OX)#F'Sl} else
F@=e2e
4 {
io9y;S"+ printf("\nCreateService failed:%d",GetLastError());
VM-qVd- __leave;
_=|nOj39 }
_l24Ba$F6 }
}g>dn //create service ok
cy=I0 else
7oZ@<QP' {
nd $H
3sf //printf("\nCreate Service %s ok!",ServiceName);
|~@x4J5, }
aW0u8Dz RNv{n
mf // 起动服务
Iz6ss(UJ if ( StartService(hSCService,dwArgc,lpszArgv))
U8-Q'1IT& {
v%H"_T //printf("\nStarting %s.", ServiceName);
Jh37pI Sleep(20);//时间最好不要超过100ms
vF9*tK' while( QueryServiceStatus(hSCService, &ssStatus ) )
n9]IBIthe {
<O \tC81 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
6Gs{nFw {
%^a]J"Ydi8 printf(".");
L!bfh` Sleep(20);
=oo[ Eyr }
$R A4U< else
h]kn%?fpmB break;
Z"6 2#VM }
cr76cYq"Q if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
dV5PhP>6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
'ox0o: }
cJxW;WI!, else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
d{QMST2& {
&_"ORqn& //printf("\nService %s already running.",ServiceName);
SX1X<9 }
o2;(VSKhS else
\p5|}<Sr) {
zb"rMzCH printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
SQh+5 __leave;
:d;[DYFLxb }
#d7N| 9_ bRet=TRUE;
!OPSS P]- }//enf of try
,9=gVW{ __finally
>%9^%p^ {
J?._/RL8- return bRet;
lbQ6
a }
AI&qU/} return bRet;
\bU` }
Qo'yS"g<9) /////////////////////////////////////////////////////////////////////////
! G*&4V3Mg BOOL WaitServiceStop(void)
f=t:[<
) {
7)B&(2D& BOOL bRet=FALSE;
x1t{SQ-C //printf("\nWait Service stoped");
!cRfZ while(1)
{/-y>sm {
j_!bT!8 Sleep(100);
}TSgAwsbC if(!QueryServiceStatus(hSCService, &ssStatus))
dX_!0E[c {
Wt>J` printf("\nQueryServiceStatus failed:%d",GetLastError());
x|.v{tQa break;
fx<FIj7 }
sB?2*S"X)< if(ssStatus.dwCurrentState==SERVICE_STOPPED)
8$\Za,)g {
bAdiA2VF' bKilled=TRUE;
k) "ao2iXL bRet=TRUE;
9z #P break;
J5O.*& }
+C'XS{K,# if(ssStatus.dwCurrentState==SERVICE_PAUSED)
t2"@Ps&1| {
qv
*3A?uzr //停止服务
24//21m bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
XAkK:}h break;
E [S?
b=^ }
Iha[Gu else
;xfO16fNk {
3FFaEl //printf(".");
(@+h5@J[`I continue;
1hR
(N }
Y!Drb-U?; }
o*X]b] return bRet;
$50\"mo~z }
cC'
~ /////////////////////////////////////////////////////////////////////////
/dLA`=r Zx BOOL RemoveService(void)
x5oOF7#5 {
E(_KN[}S //Delete Service
K]X`sH: if(!DeleteService(hSCService))
yk<VlS {
Mal <iNN printf("\nDeleteService failed:%d",GetLastError());
ba8 6 N return FALSE;
,I ZqLA }
.hKhrcQp //printf("\nDelete Service ok!");
a.?v*U@z@# return TRUE;
[q1Unm }
D z@1rc<B /////////////////////////////////////////////////////////////////////////
\SOeTn+ 其中ps.h头文件的内容如下:
S`=n&' /////////////////////////////////////////////////////////////////////////
hd5$ yU5JQ #include
IhE9snJ[ #include
(VyA6a8 #include "function.c"
T'.[F #EJP(wXa unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
JT04vm4 /////////////////////////////////////////////////////////////////////////////////////////////
3E,DipHg 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$<J.3 /*******************************************************************************************
5X0QxnnV Module:exe2hex.c
W"Z#Fs{n8 Author:ey4s
r?pZ72q Http://www.ey4s.org 1SUzzlRx Date:2001/6/23
ll%G!VR ****************************************************************************/
sm #include
)|pU.K9qZ #include
JdiP>KXV int main(int argc,char **argv)
qz`rL#W] {
ZYa\"zp- HANDLE hFile;
G=|70pxU DWORD dwSize,dwRead,dwIndex=0,i;
b,Ke>.m unsigned char *lpBuff=NULL;
Nt~x&s __try
MGQ,\55" {
+< yhcSSTB if(argc!=2)
Wwhgo.Wx {
ePEe?o4; printf("\nUsage: %s ",argv[0]);
:m Kxa __leave;
Me,<\rQ }
!MoOKW XFQNr` hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
m;o4Fu LE_ATTRIBUTE_NORMAL,NULL);
($62o&I if(hFile==INVALID_HANDLE_VALUE)
*g_w I%l {
@r<b:?u printf("\nOpen file %s failed:%d",argv[1],GetLastError());
=WK04\H __leave;
e[{mVhg4E }
'w.}2( dwSize=GetFileSize(hFile,NULL);
d; =u if(dwSize==INVALID_FILE_SIZE)
!^iwQ55e2A {
_{$fA6C printf("\nGet file size failed:%d",GetLastError());
4&{!M
_ __leave;
&s8<6P7 }
a8Uk[^5 lpBuff=(unsigned char *)malloc(dwSize);
uE`r /=4 if(!lpBuff)
{q,?<zBzu {
Qdu$Os printf("\nmalloc failed:%d",GetLastError());
vd (?$ __leave;
[jrqzB }
T@P!L while(dwSize>dwIndex)
N*_"8LIfi_ {
vk'rA{x if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
8eJE>g1J {
,q#2:b<E printf("\nRead file failed:%d",GetLastError());
l^W uS|G[ __leave;
MQ` %`` }
HCj>,^<h dwIndex+=dwRead;
mI"D(bx\ }
^m%52Tm
h for(i=0;i{
w"8V0z if((i%16)==0)
~}Z'0W)Q`z printf("\"\n\"");
% (<(Y printf("\x%.2X",lpBuff);
aGK@)&h$ }
xS8,W }//end of try
_TUm$#@Y` __finally
s bnjy"Z% {
}pawIf4V if(lpBuff) free(lpBuff);
RlRs}yF CloseHandle(hFile);
3vW4<:Lgy }
:q
(&$ return 0;
',)7GY/n~ }
fF;h V 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。