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。
| rtD.,m OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Vaw+.sG`AP <1>与远程系统建立IPC连接
mnX2a <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
:KP@RZm <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
6}Ci>_i4# <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
ag[wdoj <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
H=vUYz
<6>服务启动后,killsrv.exe运行,杀掉进程
`0gyr(fES <7>清场
nT$SfGFj8 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
WO>nIo5Y /***********************************************************************
A[{yCn`tM Module:Killsrv.c
,Ah;A[%?~ Date:2001/4/27
FHg
9OI67 Author:ey4s
8^1 Te m Http://www.ey4s.org D.u{~ ***********************************************************************/
"e>;'%W #include
vw/J8' #include
uh>; 8 #include "function.c"
Flm%T-Dl #define ServiceName "PSKILL"
~4Fvy' >tV{Pd1 SERVICE_STATUS_HANDLE ssh;
sBg.u SERVICE_STATUS ss;
%pL''R9VF /////////////////////////////////////////////////////////////////////////
0znR0%~ void ServiceStopped(void)
_8UU'1d {
'S&zCTX7j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
wE`]7mA ss.dwCurrentState=SERVICE_STOPPED;
16( QR- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!F'YDjTot ss.dwWin32ExitCode=NO_ERROR;
wc4{)qDE ss.dwCheckPoint=0;
V6X 0^g ss.dwWaitHint=0;
rw JIx|( SetServiceStatus(ssh,&ss);
Ioa$51& return;
jLm ;ty2; }
.[OUI /////////////////////////////////////////////////////////////////////////
MKi0jwJM void ServicePaused(void)
2uW;
xfeY {
0IBSRFt$g& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(iX+{a%" ss.dwCurrentState=SERVICE_PAUSED;
Y\8)OBZ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Om2d.7S ss.dwWin32ExitCode=NO_ERROR;
?NsW|w_ ss.dwCheckPoint=0;
=X:Y,? ss.dwWaitHint=0;
kxhWq:[c SetServiceStatus(ssh,&ss);
0~/_|?]`7 return;
7[XRd9a5( }
+\
.Lp 5 void ServiceRunning(void)
jm/`iXnMf {
`1fY)d^ZS ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>0TxUc_va ss.dwCurrentState=SERVICE_RUNNING;
Feq]U? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
o3P${Rq ss.dwWin32ExitCode=NO_ERROR;
h3
}OX{k ss.dwCheckPoint=0;
?%[@Qb=2 ss.dwWaitHint=0;
'7@zGk##( SetServiceStatus(ssh,&ss);
Lnl=.z`jK return;
T:yE(OBf }
Eo]xNn/g /////////////////////////////////////////////////////////////////////////
2pa5U;u:+ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
4>e&f&y~ {
c<Tf
2]vZE switch(Opcode)
7ZWgf"1j {
y766;
X:J case SERVICE_CONTROL_STOP://停止Service
lq;Pch ServiceStopped();
8'io$6d= break;
hMD|#A-< case SERVICE_CONTROL_INTERROGATE:
SoSb+\*@h SetServiceStatus(ssh,&ss);
KB(8f* break;
M%P:n/j }
)1`0PJoHE return;
w_K1]<Q* }
.p"
xVfi6 //////////////////////////////////////////////////////////////////////////////
$DaNbLV //杀进程成功设置服务状态为SERVICE_STOPPED
r52gn(, //失败设置服务状态为SERVICE_PAUSED
6mxfLlZ //
; )@~ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
_F|Ek ;y% {
(gWm,fI
RZ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
`7V]y- if(!ssh)
56kI
5: {
[5Mr@f4I ServicePaused();
~U&AI1t+J return;
[?N~s:} }
ope^~+c~\ ServiceRunning();
~dTrf>R8M Sleep(100);
x7<K<k;s //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
JOeeU8C //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
?J> if(KillPS(atoi(lpszArgv[5])))
7?w*] ServiceStopped();
Ne1$ee.NE else
Si;H0uP O ServicePaused();
MeZf*'
J return;
F0Yd@Lk$_ }
dJNe+
MB` /////////////////////////////////////////////////////////////////////////////
n<R?ffy void main(DWORD dwArgc,LPTSTR *lpszArgv)
"'?>fe\qG {
^9:Z7 >Z SERVICE_TABLE_ENTRY ste[2];
59;KQ ste[0].lpServiceName=ServiceName;
B>P{A7Q ste[0].lpServiceProc=ServiceMain;
uiR8,H9*M ste[1].lpServiceName=NULL;
DT&@^$? ste[1].lpServiceProc=NULL;
U-tTW*[1] StartServiceCtrlDispatcher(ste);
}a(dyr`S return;
<bEbweQrgm }
m
GYoM /////////////////////////////////////////////////////////////////////////////
k!'a,R: 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
,/|T-Ka 下:
m#\dSl} /***********************************************************************
QD]6C2j* Module:function.c
]Gq !`O1 Date:2001/4/28
ml
}{|Yz Author:ey4s
A_q3KB!$=+ Http://www.ey4s.org U9MxI%tb ***********************************************************************/
oE]QF.n# #include
AFE~
v\Gz ////////////////////////////////////////////////////////////////////////////
d<P\&!R( BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
hv>\gBe i {
_u QOHwn TOKEN_PRIVILEGES tp;
8&b,qQ~ LUID luid;
C,|,-CY %| Lfuz* if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Z=vU}S>r|v {
OYn}5RN printf("\nLookupPrivilegeValue error:%d", GetLastError() );
IyG}H} return FALSE;
yEE*B: }
Q*ft7$l& tp.PrivilegeCount = 1;
}b.%Im<3R tp.Privileges[0].Luid = luid;
J<jy2@"tXo if (bEnablePrivilege)
M[,@{u/ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
g{&ui.ml& else
Yr[\|$H5 tp.Privileges[0].Attributes = 0;
; kI134i= // Enable the privilege or disable all privileges.
ge8ZsaiU AdjustTokenPrivileges(
amY!qg0P* hToken,
_E.>`Q FALSE,
a<bwzX|. &tp,
T1=fNF sizeof(TOKEN_PRIVILEGES),
Z4
=GMXj (PTOKEN_PRIVILEGES) NULL,
S;`A{Mow (PDWORD) NULL);
Q>Yjy!.<^ // Call GetLastError to determine whether the function succeeded.
VRB;$ if (GetLastError() != ERROR_SUCCESS)
^s"R$?;h {
dDLeSz$b printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Y`a3tO=Pd return FALSE;
{F.[&/A }
ye5&)d"fa( return TRUE;
E$p+}sP(C }
9~[Y-cpoi ////////////////////////////////////////////////////////////////////////////
k\?Ii<m BOOL KillPS(DWORD id)
&0JI!bR( {
k@W1-D? HANDLE hProcess=NULL,hProcessToken=NULL;
U&p${IcEm BOOL IsKilled=FALSE,bRet=FALSE;
nb%6X82Q __try
@b2aNS<T {
aAUvlb =Jb>x#Y if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
%n9aaoD {
RPRBmb940 printf("\nOpen Current Process Token failed:%d",GetLastError());
Z/+#pWBI! __leave;
6(ol1
(U }
oYH-wQ j //printf("\nOpen Current Process Token ok!");
C]A.i2o8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
yD}B%\45 {
l!u_"I8j5 __leave;
g]0_5?i }
P-"y3 ZE= printf("\nSetPrivilege ok!");
7zG_(83)K [.wYdv35 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
xU`p|(SS- {
H9e<v4c printf("\nOpen Process %d failed:%d",id,GetLastError());
2[02,FG __leave;
\bw2u! }
<7jW_R@ //printf("\nOpen Process %d ok!",id);
8bld3p"^ if(!TerminateProcess(hProcess,1))
~b8]H|<'Y {
?$4 PVI} printf("\nTerminateProcess failed:%d",GetLastError());
9 djk[ttA) __leave;
-(H0>Ap }
%1+4_g9 IsKilled=TRUE;
(SAs- }
[d]9Oa4 __finally
)+9Uoe~6 {
$~T4hv : if(hProcessToken!=NULL) CloseHandle(hProcessToken);
<wD-qT W if(hProcess!=NULL) CloseHandle(hProcess);
[/8%3 }
nAdf=D'P return(IsKilled);
$f7l34Sf3 }
u]UOSf n //////////////////////////////////////////////////////////////////////////////////////////////
g[4WzDF* OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
DSn_0D /*********************************************************************************************
kE1TP]| ModulesKill.c
I%KYtv~` Create:2001/4/28
e+fN6v5pU Modify:2001/6/23
NK
H@+,+V Author:ey4s
C$`tbq Http://www.ey4s.org 3/eca PsKill ==>Local and Remote process killer for windows 2k
j?4qO]_Wx+ **************************************************************************/
5`p.#
#include "ps.h"
uoh7Sz5!^ #define EXE "killsrv.exe"
;9QEK]@ #define ServiceName "PSKILL"
p9-K_dw3X@ AFwdJte9e #pragma comment(lib,"mpr.lib")
+mT_QsLEv //////////////////////////////////////////////////////////////////////////
bV3|6]k^ //定义全局变量
KoT%Mfu SERVICE_STATUS ssStatus;
FfT`;j SC_HANDLE hSCManager=NULL,hSCService=NULL;
Wmv#:U BOOL bKilled=FALSE;
SXP]%{@R/ char szTarget[52]=;
am6L8N //////////////////////////////////////////////////////////////////////////
iDqoa\ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
_6vWF BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
dG ?*y BOOL WaitServiceStop();//等待服务停止函数
]3Sp W{=^( BOOL RemoveService();//删除服务函数
q'Pf] /////////////////////////////////////////////////////////////////////////
7;@]t^d=$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
/Lr.e% {
+9sQZB# ( BOOL bRet=FALSE,bFile=FALSE;
[j+sC* char tmp[52]=,RemoteFilePath[128]=,
U 8$27jq szUser[52]=,szPass[52]=;
sc#qwQ# HANDLE hFile=NULL;
1 [Bk%G@D& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
1T
n} ?(_08O //杀本地进程
QQc -Ya!v if(dwArgc==2)
1EX;MW-p<T {
E}Uc7G if(KillPS(atoi(lpszArgv[1])))
*MW\^PR? printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
>uEzw4w else
&s>Jb?_5Mx printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
S)"Jf? lpszArgv[1],GetLastError());
)Hr`MB return 0;
YKK*ER0 }
XC#oB~K' //用户输入错误
aV0"~5 else if(dwArgc!=5)
]\HvK CN} {
/&JT~M printf("\nPSKILL ==>Local and Remote Process Killer"
s_p!43\J "\nPower by ey4s"
+k R4E23: "\nhttp://www.ey4s.org 2001/6/23"
[AJJSd/: "\n\nUsage:%s <==Killed Local Process"
&m;*<}X "\n %s <==Killed Remote Process\n",
Bdpy:'fJn lpszArgv[0],lpszArgv[0]);
*wjrR1#81x return 1;
-M#Wt`6A }
$M:*T.3 //杀远程机器进程
C\hM =% strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
o.`5D%}i strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
B&"Q\'c strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
-MBxl`JU [0("Q;Ec[j //将在目标机器上创建的exe文件的路径
XW92gI<O sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
9H1rO8k __try
+:/%3}` {
<
I``&>
//与目标建立IPC连接
as=fCuJ if(!ConnIPC(szTarget,szUser,szPass))
DzRFMYBR {
{?7Uj printf("\nConnect to %s failed:%d",szTarget,GetLastError());
w_V P
J return 1;
b*lkBqs$ }
MomwX printf("\nConnect to %s success!",szTarget);
;8 lfOMf //在目标机器上创建exe文件
vW@=<aS Z Y8t8!{ytg hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
j<e2d7oN E,
W\V.r$? v NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
sNFlKQ8)Q if(hFile==INVALID_HANDLE_VALUE)
$<[79al# {
4s
oJ.j8 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
E92-^YY __leave;
|u p }
?+8\.a! //写文件内容
uCB=u[]y4 while(dwSize>dwIndex)
;722\y(Y {
;-Aa|aT! +1!ia] if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
>+T)#.wo& {
f*
wx< printf("\nWrite file %s
fI|$K)K failed:%d",RemoteFilePath,GetLastError());
p5*jzQ __leave;
4?01s-Y }
L-&\\{X dwIndex+=dwWrite;
llDkJ)\
}
iH'p>s5L //关闭文件句柄
hgE71H\s CloseHandle(hFile);
akTk( bFile=TRUE;
1k^oS$UT //安装服务
+aAc9'k if(InstallService(dwArgc,lpszArgv))
2st3 {
;5AcFB //等待服务结束
{Y1Ck5 if(WaitServiceStop())
tpx2IE {
HjwE+: w //printf("\nService was stoped!");
b7ZSPXV }
`@yp+8 else
PQE=D0 {
DVeE1Q //printf("\nService can't be stoped.Try to delete it.");
A]3k4DLYS }
\GU<43J2uo Sleep(500);
b\5F ]r //删除服务
!bP@n RemoveService();
{K!)Ss }
o{[qZc_% }
yIE!j%u __finally
z0Z%m@ {
7-V/RChBm //删除留下的文件
!p/goqT~dY if(bFile) DeleteFile(RemoteFilePath);
.jK4?}] //如果文件句柄没有关闭,关闭之~
tT._VK]o&R if(hFile!=NULL) CloseHandle(hFile);
Ew$C
;&9 //Close Service handle
o#N+Y?O if(hSCService!=NULL) CloseServiceHandle(hSCService);
@'|~v<<WZ //Close the Service Control Manager handle
6wg^FD_Q if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
EhBKj |y //断开ipc连接
Ws12b$ wsprintf(tmp,"\\%s\ipc$",szTarget);
c[s4EUG WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
wKY_Bo/d if(bKilled)
?r!o~|9| printf("\nProcess %s on %s have been
[<TrS/,)> killed!\n",lpszArgv[4],lpszArgv[1]);
"EJ~QCW*Yh else
-ze J#B)C printf("\nProcess %s on %s can't be
R^e'}+Z killed!\n",lpszArgv[4],lpszArgv[1]);
H6gSO(U }
&,)&%Sg[ return 0;
A/?7w
}
&6k3*dq //////////////////////////////////////////////////////////////////////////
7PF%76TO BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
51.%;aY~z {
5E
<kwi NETRESOURCE nr;
[.}oyz;}N char RN[50]="\\";
;O#>Y q0\6F^;M strcat(RN,RemoteName);
]K%!@O! strcat(RN,"\ipc$");
]JR +ayk7 M'l ;: nr.dwType=RESOURCETYPE_ANY;
#,v{Ihn nr.lpLocalName=NULL;
Z #m+ObHK1 nr.lpRemoteName=RN;
.o}v#W+st nr.lpProvider=NULL;
kvj#c U`s{Jm if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
3= ;<$+I6 return TRUE;
Xlt|nX~#; else
>KKMcTOYY return FALSE;
!1b;F*H }
)WFr</z5bA /////////////////////////////////////////////////////////////////////////
uvS)8-o&F BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
E<*xx#p {
S`]k>'
l BOOL bRet=FALSE;
YA5g';$H* __try
[a<SDMR {
_Bj":rzY //Open Service Control Manager on Local or Remote machine
wI "U7vr hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
??/
'kmd if(hSCManager==NULL)
2b8L\$1q {
QSf|nNT printf("\nOpen Service Control Manage failed:%d",GetLastError());
+qdEq_m __leave;
3T0"" !Q }
f|oh.z_R //printf("\nOpen Service Control Manage ok!");
f`66h M[ //Create Service
)BfAw hSCService=CreateService(hSCManager,// handle to SCM database
{+ b7sA3 ServiceName,// name of service to start
p{dj~ &v ServiceName,// display name
Mrb) SERVICE_ALL_ACCESS,// type of access to service
W=4FFl[ SERVICE_WIN32_OWN_PROCESS,// type of service
m~ee/&T SERVICE_AUTO_START,// when to start service
a"u0Q5J SERVICE_ERROR_IGNORE,// severity of service
3HK\BS failure
,9
a EXE,// name of binary file
YKf0dh;O NULL,// name of load ordering group
*DhiN NULL,// tag identifier
J<lO=
+mg NULL,// array of dependency names
oe~b}: NULL,// account name
f(7GX3? NULL);// account password
~flV`wy$$1 //create service failed
7E!5G2XX~~ if(hSCService==NULL)
cQ_Hp
<D {
"5$B>S(Q //如果服务已经存在,那么则打开
UJ6v(:z< if(GetLastError()==ERROR_SERVICE_EXISTS)
eb$#A _m {
~WV"SaA)*U //printf("\nService %s Already exists",ServiceName);
]')RMg zM* //open service
IV)j1 hSCService = OpenService(hSCManager, ServiceName,
jmW7)jT8: SERVICE_ALL_ACCESS);
n'6jou if(hSCService==NULL)
+X]vl=0 {
7"D.L-H printf("\nOpen Service failed:%d",GetLastError());
)@bQu~Y __leave;
3"\l u?-E }
Pj%|\kbNs //printf("\nOpen Service %s ok!",ServiceName);
uWE^hz" }
o2\8OxcA else
R@rBEW& {
d m%8K6| printf("\nCreateService failed:%d",GetLastError());
;i:d+!3XwC __leave;
RViuJ; }
}*"p?L^p{ }
\1Em`nvOX //create service ok
r",GC] else
sCHJ&>m5- {
NQ2E //printf("\nCreate Service %s ok!",ServiceName);
D.XvG _ }
$ L]lHji ~61v5@ // 起动服务
~W]TD@w if ( StartService(hSCService,dwArgc,lpszArgv))
+=8VTCn? {
l1Fc>:o{ //printf("\nStarting %s.", ServiceName);
M\Kx'N Sleep(20);//时间最好不要超过100ms
m`r(p" while( QueryServiceStatus(hSCService, &ssStatus ) )
3=ymm^ {
u> 7=AlWF- if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
9'q*:&qq {
R{T$[$6S printf(".");
du^J2m{f Sleep(20);
8)I^ t81 }
H$4:lH&( else
h 9W^[6 break;
lnR{jtWP }
L*JjG sTH if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
5`: Yye printf("\n%s failed to run:%d",ServiceName,GetLastError());
#>+ HlT }
Y:a]00&)#Y else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
f&
' {
N] sAji* //printf("\nService %s already running.",ServiceName);
?FcAXA/J{ }
icK/], else
"'\$
g[k {
3m)y|$R printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
um0N)&iY __leave;
P";'jVcR }
83q6Sv bRet=TRUE;
^y%T~dLkp' }//enf of try
n.0fVV-A __finally
ZJs$STJ* {
o"#\
> return bRet;
IO-Ow! }
[ibu/W$ return bRet;
vRO
_Q? }
wAW5
Z0D /////////////////////////////////////////////////////////////////////////
?5
7Sk+ BOOL WaitServiceStop(void)
I2 P@L?h {
D d</`iUq BOOL bRet=FALSE;
9q[oa5INd //printf("\nWait Service stoped");
uW36;3[f#1 while(1)
w+CA1q< {
n7-6-
# Sleep(100);
<e</m)j if(!QueryServiceStatus(hSCService, &ssStatus))
B`J~^+`[* {
{{p7 3
'u printf("\nQueryServiceStatus failed:%d",GetLastError());
X}\:_/ break;
3/n5#&c\4 }
S|`o]?nc> if(ssStatus.dwCurrentState==SERVICE_STOPPED)
dlTt_. {
[HZv8HU| bKilled=TRUE;
6,{$J bRet=TRUE;
0KOgw*>_ break;
/s}}&u/ }
G<v&4/\p`M if(ssStatus.dwCurrentState==SERVICE_PAUSED)
~M4; {
t{vJM!kdlQ //停止服务
a!AA] bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
TbW38\>.R break;
jtc]>]6i }
NHZz _a= else
9mTJ|sN:e {
hZ //printf(".");
;MdlwQ$` continue;
dNeVo|Y~h }
QB'aON\S }
@2 fg~2M1 return bRet;
E09:E }
v
z '&%( /////////////////////////////////////////////////////////////////////////
;@|n @ax BOOL RemoveService(void)
81
sG {
v,>Dbxn //Delete Service
@t_=Yl2; if(!DeleteService(hSCService))
'AH0ww_)n {
DN5 7p!z printf("\nDeleteService failed:%d",GetLastError());
o:Sa,
!DK return FALSE;
&FN.:_E }
ckE-",G //printf("\nDelete Service ok!");
_>X+ZlpU: return TRUE;
0^K"> }
eV?2LtT#5 /////////////////////////////////////////////////////////////////////////
Zba2d,8/ 其中ps.h头文件的内容如下:
J{fH['tzO /////////////////////////////////////////////////////////////////////////
!."D]i; #include
*wB1,U{ #include
QE`bSI #include "function.c"
e h?zNu2= P?of<i2E unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
q9r[$%G /////////////////////////////////////////////////////////////////////////////////////////////
ZRU{[4 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~_*]:
6gu!bu`~ /*******************************************************************************************
CdjI` Module:exe2hex.c
lchPpm9 Author:ey4s
sN01rtB(UT Http://www.ey4s.org 6zuTQ^pz Date:2001/6/23
ou{2@" ****************************************************************************/
$C$V%5aA #include
V{3x!+q #include
-fW*vE: int main(int argc,char **argv)
&(l9?EVq1 {
#fn)k1 HANDLE hFile;
,M
^<CJ DWORD dwSize,dwRead,dwIndex=0,i;
@O^6&\s> unsigned char *lpBuff=NULL;
dE{dZ#Jfi __try
]Ntmy;Q {
*d4eK+U$5 if(argc!=2)
\\B(r {
XYOC_.f1 printf("\nUsage: %s ",argv[0]);
VY=jc~c]v __leave;
h^(*Tv-! }
dn$!& z/2//mM hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
A0 C,tVd LE_ATTRIBUTE_NORMAL,NULL);
3eAX.z`D if(hFile==INVALID_HANDLE_VALUE)
}Sh?S]]` {
XrGglBIV printf("\nOpen file %s failed:%d",argv[1],GetLastError());
V#gK$uv __leave;
gu.}M:u }
eiaFaYe\ dwSize=GetFileSize(hFile,NULL);
XW)lDiJl if(dwSize==INVALID_FILE_SIZE)
o~y;j75{.* {
c2 C8g1n printf("\nGet file size failed:%d",GetLastError());
2B&