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。
/F8\%l+ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
r3BDq <1>与远程系统建立IPC连接
_'v }=:X <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
8H%I|fm <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
(&Tb,H)= <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
3qxG?G N <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
utm+\/ <6>服务启动后,killsrv.exe运行,杀掉进程
WT ~dA95 <7>清场
1VyO?KX' 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Y9co?!J 5M /***********************************************************************
]\9B?W(# Module:Killsrv.c
+{Vwz Date:2001/4/27
1UA~J|&gi^ Author:ey4s
! MF"e|W Http://www.ey4s.org eI=Y~jy ***********************************************************************/
yY@s(: #include
jO3u]5}.6 #include
=Q=&Ucf_ #include "function.c"
Qdx`c^4m #define ServiceName "PSKILL"
@#ho(_U8 zhvk%Y: SERVICE_STATUS_HANDLE ssh;
D -+)M8bt SERVICE_STATUS ss;
CXP $bt} /////////////////////////////////////////////////////////////////////////
ZNH*[[Pf void ServiceStopped(void)
4M<JfD {
o|*| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
PHiX:0zT ss.dwCurrentState=SERVICE_STOPPED;
<}Wy;!L ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Hb AMoow! ss.dwWin32ExitCode=NO_ERROR;
hC 4X Y ss.dwCheckPoint=0;
xMfv&q=k@ ss.dwWaitHint=0;
]R0A{+]n SetServiceStatus(ssh,&ss);
T~~$=vP9 return;
)?IA`7X }
F*]. /////////////////////////////////////////////////////////////////////////
xv% USm void ServicePaused(void)
_,0!ZP- {
t7+Ic ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
tc2GI6]e' ss.dwCurrentState=SERVICE_PAUSED;
)"Br,uIv:/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
iEgM~ ss.dwWin32ExitCode=NO_ERROR;
SF7b1jr ss.dwCheckPoint=0;
32|L
$o ss.dwWaitHint=0;
1@z@ SetServiceStatus(ssh,&ss);
m;+1;B return;
qVe6RpS }
z==}~|5 void ServiceRunning(void)
2xdJ(\JWM {
L{,7(C= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
{ro!OuA ss.dwCurrentState=SERVICE_RUNNING;
L?C~
qS2g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`b`52b\6S ss.dwWin32ExitCode=NO_ERROR;
Hg_
XD, ss.dwCheckPoint=0;
si.a]k/f ss.dwWaitHint=0;
1nTaKK
q SetServiceStatus(ssh,&ss);
AbI*/|sY return;
rkc%S5we }
~I|R}hS /////////////////////////////////////////////////////////////////////////
Jd2Y) void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
2LH;d`H[0 {
fvMhq:Bu switch(Opcode)
2OlC7X{ {
|A/_Qe|s2 case SERVICE_CONTROL_STOP://停止Service
5N+(Gv[`" ServiceStopped();
PH%gX`N break;
il%tu<E#J~ case SERVICE_CONTROL_INTERROGATE:
Yn2^nT=8 SetServiceStatus(ssh,&ss);
,vw`YKg break;
PxD}j
2Kd }
Zw
8b
-_ return;
ayz1i:Q| }
U9sub6w 6 //////////////////////////////////////////////////////////////////////////////
o?
"@9O? //杀进程成功设置服务状态为SERVICE_STOPPED
l"y9XO| //失败设置服务状态为SERVICE_PAUSED
3CuoBb8 //
C\@YH] void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
,;pX.Ob U {
3v+}YT{>b ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
<
^!eaBR4 if(!ssh)
G*p.JsZP {
GJfNO- ServicePaused();
T\CQ return;
1V$B^/ _ }
7$P(1D4 ServiceRunning();
l^?A8jG Sleep(100);
.T wF]v //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
2#}IGZ`Yp/ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Cy'W!qH if(KillPS(atoi(lpszArgv[5])))
*<QL[qyV ServiceStopped();
0MGK3o) else
`z`;eR2oX ServicePaused();
eG>Fn6G<g return;
1U9N8{xg9 }
zb,`K*Z{ /////////////////////////////////////////////////////////////////////////////
> .~k?_Of void main(DWORD dwArgc,LPTSTR *lpszArgv)
jt?%03iuk {
_!1c.[\T SERVICE_TABLE_ENTRY ste[2];
lS*.?4zX ste[0].lpServiceName=ServiceName;
|ema-pRC ste[0].lpServiceProc=ServiceMain;
BTtYlpN6 ste[1].lpServiceName=NULL;
6.=1k ste[1].lpServiceProc=NULL;
LOkDx2@g StartServiceCtrlDispatcher(ste);
?|yJ#j1= return;
^qr[?ky]& }
]r5Xp#q2 /////////////////////////////////////////////////////////////////////////////
[/j-d function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
i.,B
0s]Z 下:
q`zR 6 /***********************************************************************
9 NSYrIQ" Module:function.c
[c )\?MWW Date:2001/4/28
k-0e#"B Author:ey4s
Ggjb86v\ Http://www.ey4s.org Kx!|4ya, ***********************************************************************/
[T|1 Qq7 #include
Yr0i9Qow ////////////////////////////////////////////////////////////////////////////
D"5~-9< BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
~,1X>N" {
0_izTke TOKEN_PRIVILEGES tp;
(I
g
*iJ%2 LUID luid;
)+R3C% @cNI|T if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<-7Ha_# {
;yrcH+I$_ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
b~echOj return FALSE;
PmTd+Gj$ }
Yy 1Pipv tp.PrivilegeCount = 1;
^S$w,
tp.Privileges[0].Luid = luid;
`XY[HK if (bEnablePrivilege)
Pfy;/}u^c tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
|REU7?B else
cn{l
%6K tp.Privileges[0].Attributes = 0;
EatDT*! // Enable the privilege or disable all privileges.
5@5="lNjS AdjustTokenPrivileges(
ZH:X4! hToken,
UkQocZdZ FALSE,
Id1[}B-T
&tp,
]"_'o~ sizeof(TOKEN_PRIVILEGES),
tJ3s#q6 (PTOKEN_PRIVILEGES) NULL,
?Kf@/jv (PDWORD) NULL);
Xu0*sQK // Call GetLastError to determine whether the function succeeded.
Gu=bPQOj if (GetLastError() != ERROR_SUCCESS)
G9Ezm*I;: {
%VZ\4+8S printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
w"J(sVy4 return FALSE;
O[5ti=W }
&2^V<(19 return TRUE;
['j,S<Bu~ }
SNFz#* ////////////////////////////////////////////////////////////////////////////
,B><la87 BOOL KillPS(DWORD id)
"zc!QHpSd {
Dr609(zg^ HANDLE hProcess=NULL,hProcessToken=NULL;
Joj8' BOOL IsKilled=FALSE,bRet=FALSE;
#^Y-*vf2 __try
S/aPYrk>6 {
X)S4rW% CJ b~~ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
[g_@<?zg {
__ [q` printf("\nOpen Current Process Token failed:%d",GetLastError());
@hv]
[(< __leave;
L2%P }
.>e~J+oL //printf("\nOpen Current Process Token ok!");
A`Nb"N$H13 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
z=sqO'~ {
'M{_S __leave;
HN! l-z }
2UquN0 printf("\nSetPrivilege ok!");
Fk:(%ci B~IOM if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
h2]Od(^[ {
xM,3F jF printf("\nOpen Process %d failed:%d",id,GetLastError());
vPi+8) __leave;
OZ&aTm : }
?{'Q}% //printf("\nOpen Process %d ok!",id);
)_uK(UNZ5 if(!TerminateProcess(hProcess,1))
i%iU_` {
s*@.qN printf("\nTerminateProcess failed:%d",GetLastError());
sQvEUqy9 __leave;
5+r#]^eQY- }
n8Fi?/ IsKilled=TRUE;
FoLwS%+yO }
+?p ;,Z%5 __finally
|(fWT}tg {
V/Tp&+Z.c if(hProcessToken!=NULL) CloseHandle(hProcessToken);
FP$]D~DMo if(hProcess!=NULL) CloseHandle(hProcess);
q0<g#jK }
j:#[voo7 return(IsKilled);
K67x.P Z }
$f%_ 4 = //////////////////////////////////////////////////////////////////////////////////////////////
6S(3tvUr OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
4_ 3\4 /*********************************************************************************************
LQe<mZ< ModulesKill.c
TBpW/wz/ Create:2001/4/28
C>H UG Modify:2001/6/23
lk}x;4]Z Author:ey4s
0Z\fK>yw Http://www.ey4s.org f%af.cR* PsKill ==>Local and Remote process killer for windows 2k
laAG%lq/' **************************************************************************/
YG% Zw #include "ps.h"
~_q\?pw<$L #define EXE "killsrv.exe"
,[x'S>N #define ServiceName "PSKILL"
5ZPl`[He h1"#DnK7 #pragma comment(lib,"mpr.lib")
~7*HZ:. //////////////////////////////////////////////////////////////////////////
/{lls2ycW% //定义全局变量
k3Y>QN|q8 SERVICE_STATUS ssStatus;
JS4pJe\q SC_HANDLE hSCManager=NULL,hSCService=NULL;
J&5|'yVX BOOL bKilled=FALSE;
2c}kiqi{ char szTarget[52]=;
wL*z+>5 //////////////////////////////////////////////////////////////////////////
jN[Z mJz' BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
(Az^st/_ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
OIN]u{S BOOL WaitServiceStop();//等待服务停止函数
N%0Z>
G BOOL RemoveService();//删除服务函数
|YH1q1l /////////////////////////////////////////////////////////////////////////
)2a!EEHz int main(DWORD dwArgc,LPTSTR *lpszArgv)
ukN#>e+L1 {
Z/64E^ BOOL bRet=FALSE,bFile=FALSE;
C'{Z?M> char tmp[52]=,RemoteFilePath[128]=,
"k+QDQ3= szUser[52]=,szPass[52]=;
%K zURv HANDLE hFile=NULL;
sh0O~%]g DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
j"f]pzg& Th-zMQ4 //杀本地进程
sg3%n0Ms.W if(dwArgc==2)
RvVnVcn^# {
!a0HF p$9 if(KillPS(atoi(lpszArgv[1])))
A/'G.H printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Ouj5NL else
X[VQ 1 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
,7eN m>$ lpszArgv[1],GetLastError());
(A1 !)c return 0;
:r|dXW }
YyI|^f8C //用户输入错误
0ya_[\
else if(dwArgc!=5)
)xi|BqQz {
t hS#fO4]d printf("\nPSKILL ==>Local and Remote Process Killer"
P afmHXx "\nPower by ey4s"
1 }:k w "\nhttp://www.ey4s.org 2001/6/23"
^E5Xpza "\n\nUsage:%s <==Killed Local Process"
,]o32@ "\n %s <==Killed Remote Process\n",
0evG lpszArgv[0],lpszArgv[0]);
)]v vp{ return 1;
~=}56yxl[ }
+^`c"qJo //杀远程机器进程
a-hF/~84S: strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
olh|.9Kdj} strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
?vvjwys@ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
bvAO(` z]tvy). //将在目标机器上创建的exe文件的路径
F> ..eK sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
.NZ_dz$c __try
(R.k.,z {
y9:|}Vh //与目标建立IPC连接
pS51fF9 if(!ConnIPC(szTarget,szUser,szPass))
~bgFU {
7kleBDDT printf("\nConnect to %s failed:%d",szTarget,GetLastError());
wN;o++6V return 1;
#t9&X8:U }
,)%nLc printf("\nConnect to %s success!",szTarget);
?9/%K45 //在目标机器上创建exe文件
^lbOv}C* !G,Ru~j5: hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
9Lv`3J^~ E,
xqLLoSte NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
.{~ygHQ`f if(hFile==INVALID_HANDLE_VALUE)
CI
~+(+q {
^-rb&kW@: printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
s}UPe)Vu __leave;
3xbA]u;gp }
jwGd*8
/ //写文件内容
mR?OSeeB while(dwSize>dwIndex)
2#ypM 9 {
pl'n
0L<l R /iB if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
=f?| f {
Z-Zox-I1}- printf("\nWrite file %s
iw<+rh*C failed:%d",RemoteFilePath,GetLastError());
k(!#^Mlz[ __leave;
q>f1V3 }
, En
D3
| dwIndex+=dwWrite;
Y[@$1{YS }
Vtr0=-m& //关闭文件句柄
R8?Xz5 CloseHandle(hFile);
B!yAam#^ bFile=TRUE;
e qj^ //安装服务
2Q0fgH2 if(InstallService(dwArgc,lpszArgv))
8.F]&D0p8 {
m'@NF--#Oq //等待服务结束
2wpLP^9Vr< if(WaitServiceStop())
h{qB\aK {
5 o'V} //printf("\nService was stoped!");
44]/rP_m }
/a(xUm @. else
Gd%KBb {
\k;*Ej~. //printf("\nService can't be stoped.Try to delete it.");
S3A OT }
7J.alV4`/ Sleep(500);
_/ ]4:(" //删除服务
=T|Z[/fto RemoveService();
&FW|O(] }
":tQYo]d }
{?$-p%CF`8 __finally
lL/|{A|-j {
-[^aWNqyJ //删除留下的文件
7`thM/fN if(bFile) DeleteFile(RemoteFilePath);
IJhJfr0)Oo //如果文件句柄没有关闭,关闭之~
%nSLe~b if(hFile!=NULL) CloseHandle(hFile);
]KBzuz% //Close Service handle
2aNCcZw0 if(hSCService!=NULL) CloseServiceHandle(hSCService);
[f!sBJ! //Close the Service Control Manager handle
G n>#Mvq if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
C{H:-"\J9 //断开ipc连接
0L9z[2sj wsprintf(tmp,"\\%s\ipc$",szTarget);
n3da@ClBt WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
MR} GxI if(bKilled)
|W[BqQIf printf("\nProcess %s on %s have been
0hp*(, L killed!\n",lpszArgv[4],lpszArgv[1]);
)#%k/4(Y else
}uz*6Z(S printf("\nProcess %s on %s can't be
TO ^}z killed!\n",lpszArgv[4],lpszArgv[1]);
FFQ=<(Ki }
*F42GiBZR return 0;
sG!SSRL@ }
_l<e>zj //////////////////////////////////////////////////////////////////////////
IV]s! BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Ei2hI {
mR\rK&'6 NETRESOURCE nr;
X"0n*UTF, char RN[50]="\\";
wi-O}*O
p~vq1D6 strcat(RN,RemoteName);
%9cu(yc*} strcat(RN,"\ipc$");
|j3mI\ANF (U#4j 6Q nr.dwType=RESOURCETYPE_ANY;
sN]O]qYXJ nr.lpLocalName=NULL;
Lf`LFPKb nr.lpRemoteName=RN;
jq#uBU% nr.lpProvider=NULL;
V<A_c^unO ?=}~]A5N if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
}D02*s return TRUE;
~<!b}Hv else
wDJbax? return FALSE;
mltG4R
? }
Z#0hh%E"|y /////////////////////////////////////////////////////////////////////////
w7GF,a BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
F0
x5(lpQ {
G9"2h
\ BOOL bRet=FALSE;
4Y2l]86 __try
Lx6C fR {
gb:)t}| //Open Service Control Manager on Local or Remote machine
DlIy'@ . hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
RRR'azT if(hSCManager==NULL)
yyCx;
{
t_%6,?S6 printf("\nOpen Service Control Manage failed:%d",GetLastError());
\i%h/Ao __leave;
v,qK=]ty }
vF,\{sgW //printf("\nOpen Service Control Manage ok!");
X-[_g!pV //Create Service
46^LPC"x hSCService=CreateService(hSCManager,// handle to SCM database
lt%bGjk ServiceName,// name of service to start
2O}UVp> ServiceName,// display name
0`y;[qAG[ SERVICE_ALL_ACCESS,// type of access to service
AT.WXP0$A SERVICE_WIN32_OWN_PROCESS,// type of service
}H2<w-,+ SERVICE_AUTO_START,// when to start service
M8j%bmd(, SERVICE_ERROR_IGNORE,// severity of service
N]qX^RSb failure
;/.ZjTRw EXE,// name of binary file
3%c{eZxG= NULL,// name of load ordering group
pI*/-!I NULL,// tag identifier
l'h[wwEXm{ NULL,// array of dependency names
E5@U~|V[ NULL,// account name
(KQAKEhD! NULL);// account password
=<~/U? //create service failed
5T]GyftFV if(hSCService==NULL)
2Hltgt, {
^3`CP4DT //如果服务已经存在,那么则打开
tu(k"'aJ if(GetLastError()==ERROR_SERVICE_EXISTS)
%*d(1?\o {
O%:EPdoU //printf("\nService %s Already exists",ServiceName);
I[b@U<\ //open service
+Ja9p hSCService = OpenService(hSCManager, ServiceName,
r2,AZ+4FP SERVICE_ALL_ACCESS);
O}VI8OB(& if(hSCService==NULL)
|%6zhkoufM {
%*4Gx +b printf("\nOpen Service failed:%d",GetLastError());
)./pS~ __leave;
'&_<!Nv3 }
eO<:X|9T //printf("\nOpen Service %s ok!",ServiceName);
Nc4e,>$]& }
^'"sFEV7RN else
!L5[s {
:m|%=@]` printf("\nCreateService failed:%d",GetLastError());
I^'U_"vB __leave;
%DJxUuh }
cZnB 2T? }
@r.u8e)l //create service ok
Rxe
sK else
[]e*Io&[ {
/*B^@G |]' //printf("\nCreate Service %s ok!",ServiceName);
n[2[V*| mI }
**jD&h7$s- !wl3}]q // 起动服务
MguH)r`uT if ( StartService(hSCService,dwArgc,lpszArgv))
Gx75EQ2 {
gB\
a //printf("\nStarting %s.", ServiceName);
lZ^UAFF Sleep(20);//时间最好不要超过100ms
|Tz/9t while( QueryServiceStatus(hSCService, &ssStatus ) )
neC]\B[Xm {
+*OY%;dQ7@ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
lH_S*FDa {
ti`R printf(".");
J?Kgev% Sleep(20);
0q_Ol]<V }
ii%n:0+zm else
9H I9([Cs break;
=d_@k[8<0 }
7 R1;'/; if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
a^+b(&;k printf("\n%s failed to run:%d",ServiceName,GetLastError());
'WH@Zk/l }
h[c
HCVM: else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
}<Y3jQnl {
~5aq.hF1,A //printf("\nService %s already running.",ServiceName);
@nN+F,phx }
Ugmg,~U~k else
?3tR(H< {
% ~%>3 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
38P_wf~\ __leave;
?k4O)?28 }
xBGSj[1`i bRet=TRUE;
)i; y4S }//enf of try
Hl&]r'bK __finally
(tGK~!cAv {
l7 D/]& return bRet;
wL 5p0Xl }
Vxif0Bx&/d return bRet;
&o/&T{t} }
fTM^:vkO /////////////////////////////////////////////////////////////////////////
!ViHC}: BOOL WaitServiceStop(void)
S<+_yB? {
BY:
cSqAW BOOL bRet=FALSE;
~..h= //printf("\nWait Service stoped");
%j=E}J<H5* while(1)
(mHFyEG {
>*A\/Da]j Sleep(100);
IsO'aFK)ln if(!QueryServiceStatus(hSCService, &ssStatus))
)_EQU8D4ug {
#m9V)1"wB printf("\nQueryServiceStatus failed:%d",GetLastError());
EAFKf*K= break;
z$p+l] }
Y VTY{>Q if(ssStatus.dwCurrentState==SERVICE_STOPPED)
De|@}@ {
NW=j>7 bKilled=TRUE;
;D]TPBE bRet=TRUE;
eU7RO break;
u7`<m.\ }
#UU}lG if(ssStatus.dwCurrentState==SERVICE_PAUSED)
?AY596 {
e,I-u'mLQs //停止服务
-'k<2 "z bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
?MeP<5\A break;
DC*|tHl }
]8YHA}P else
Uy ;oJY {
5n.4>yOY //printf(".");
+C\?G/ continue;
&nPv%P,e }
u4o%qK }
) !ZA.sx return bRet;
V0JoUyZ }
\@OKB<ra /////////////////////////////////////////////////////////////////////////
aqs'] BOOL RemoveService(void)
*goi^Xp {
$K<jmEC@< //Delete Service
3SQ
5C'E if(!DeleteService(hSCService))
$.kIB+K {
S%&l(=0X printf("\nDeleteService failed:%d",GetLastError());
9
J5Z'd_ return FALSE;
scL7PxJ5 }
3 ;.{
O%bX //printf("\nDelete Service ok!");
%XG X( return TRUE;
? dSrY }
nEOhN /////////////////////////////////////////////////////////////////////////
@uY%;%Pa8 其中ps.h头文件的内容如下:
ZWf{!L,@Z /////////////////////////////////////////////////////////////////////////
Mw'd<{ #include
f<|8NQ2y. #include
*N'B(j/ #include "function.c"
a3Es7R+S >)N,V;j unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
HdWghxz?) /////////////////////////////////////////////////////////////////////////////////////////////
"
I`YJEv 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~_*]:
=K8`[iH /*******************************************************************************************
1ygu>sKS&A Module:exe2hex.c
[zf9UUc~ Author:ey4s
AW> P\>{RE Http://www.ey4s.org ci3{k" Date:2001/6/23
Gq-U}r ****************************************************************************/
,b{G(sF #include
(nda!^f_s #include
zi*D8!_C int main(int argc,char **argv)
Kq!n`@ {
W97Ka}Y HANDLE hFile;
:X`J1E]Rjd DWORD dwSize,dwRead,dwIndex=0,i;
s?%1/&.~ unsigned char *lpBuff=NULL;
*QLl
jGe __try
PI0/=kS {
fngZ0k! if(argc!=2)
$ a5K {
e`}|*^- printf("\nUsage: %s ",argv[0]);
miN(a; Q2P __leave;
;oR-\;]/. }
>!WJ{M0 5@ZD' hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
%8{' XJ! LE_ATTRIBUTE_NORMAL,NULL);
KQW if(hFile==INVALID_HANDLE_VALUE)
u4+VG5.rhT {
|Z2_1(
ku printf("\nOpen file %s failed:%d",argv[1],GetLastError());
/[EI0~P __leave;
9pjk3a }
n }MG dwSize=GetFileSize(hFile,NULL);
GB[W'QGiq if(dwSize==INVALID_FILE_SIZE)
Mu:*(P/ {
f$WO{J printf("\nGet file size failed:%d",GetLastError());
z5Nw+#m|
i __leave;
A0[flIl }
o)-Qd3d%S lpBuff=(unsigned char *)malloc(dwSize);
=
)(; if(!lpBuff)
i1G}mYz_ {
H
uE*jQ printf("\nmalloc failed:%d",GetLastError());
Jge;/f!i __leave;
s` S<BX7 }
m&ZdtB| while(dwSize>dwIndex)
vB.LbYyF {
9U;) [R Mb if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
z1]RwbA?1 {
)O7 Mfr printf("\nRead file failed:%d",GetLastError());
{ZfTUt)-P __leave;
^Y'>3o21f }
vk#xCggK dwIndex+=dwRead;
+p43d:[ }
'x6Mqv1W for(i=0;i{
e@Mm4&f[p if((i%16)==0)
#4"\\ printf("\"\n\"");
o^AK@\e:^Z printf("\x%.2X",lpBuff);
;2X1 qw> }
OK2wxf }//end of try
LTa9'
q0 __finally
a{u)~:/G {
MOOL=Um3 if(lpBuff) free(lpBuff);
1P[!B[;c CloseHandle(hFile);
="I]D
I }
s'K0C8'U return 0;
(nV/-#* }
=RQ>q 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。