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。
y6&o+;I$[ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
lh-zE5; <1>与远程系统建立IPC连接
rQ)I <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
K<p)-q <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
9,$
n6t; <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
R]NCD*~ <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
;eC8|
Xz <6>服务启动后,killsrv.exe运行,杀掉进程
Yq%r\[%* <7>清场
.=@CF8ArG 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
JPq' C$ /***********************************************************************
t]+h. Module:Killsrv.c
BrsBB"<o,
Date:2001/4/27
J )UCy;Y Author:ey4s
)|
F O> Http://www.ey4s.org u XVs<im ***********************************************************************/
}T"&4Rvs2R #include
07>Iq8<mu #include
G3gEL)b* #include "function.c"
i*e'eZ;) #define ServiceName "PSKILL"
^"+Vx9H"{ B1o*phM
g SERVICE_STATUS_HANDLE ssh;
uM2 .?>`X SERVICE_STATUS ss;
>uwd3XW5 /////////////////////////////////////////////////////////////////////////
,R=)^Gh{ void ServiceStopped(void)
4^k+wQU {
A5,(P$@k ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
tw&biLM5T ss.dwCurrentState=SERVICE_STOPPED;
?:#$btmn? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
l:j>d^V*&x ss.dwWin32ExitCode=NO_ERROR;
3PEW0b*]Pf ss.dwCheckPoint=0;
-qpe;=g&f ss.dwWaitHint=0;
`A$zLqz)Vm SetServiceStatus(ssh,&ss);
Cg]S`R- return;
Z+
)<FX }
Duq.`XO /////////////////////////////////////////////////////////////////////////
>uJU25)| void ServicePaused(void)
cfL:#IM {
z*`nfTw l ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0[1/#0$ ss.dwCurrentState=SERVICE_PAUSED;
.> ^U
mM ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
G,XUMZ ss.dwWin32ExitCode=NO_ERROR;
tF!-}{c"k ss.dwCheckPoint=0;
dwVo"_Yr ss.dwWaitHint=0;
Q`BB@E SetServiceStatus(ssh,&ss);
'Xg9MS& return;
hc]5f3Z }
1V;,ZGI* void ServiceRunning(void)
j4E`O%@^ {
Y{2L[5_1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
%R?#Y1Tq; ss.dwCurrentState=SERVICE_RUNNING;
5>&C.+A 9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
>RXDuCVi ss.dwWin32ExitCode=NO_ERROR;
@<B$LJ|jdG ss.dwCheckPoint=0;
w>&g' ss.dwWaitHint=0;
lfte SetServiceStatus(ssh,&ss);
WR}<^ax return;
TTz_w-68 }
|/;X-+f8 /////////////////////////////////////////////////////////////////////////
xN44>3# void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
8C<%Y7)/ {
M$2lK^2L switch(Opcode)
7z3YzQ=Kg {
e%KCcU case SERVICE_CONTROL_STOP://停止Service
hvF>Tu]^r ServiceStopped();
lNB<_SO break;
J;Veza case SERVICE_CONTROL_INTERROGATE:
Mgg m~|9) SetServiceStatus(ssh,&ss);
M(<.f}yZQ break;
Il$Jj-) }
ihopQb+k^m return;
F^X:5g~K
}
"sUmk e-# //////////////////////////////////////////////////////////////////////////////
yQquGu //杀进程成功设置服务状态为SERVICE_STOPPED
B#[.c$ //失败设置服务状态为SERVICE_PAUSED
O8 5) ^ //
@+!u{ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
>npFg@A {
<>fT_ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
8o!LgT5 if(!ssh)
;g_<i_*x# {
[,ZHn$\ ServicePaused();
"[\),7&03 return;
iU?xw@WR }
WXCZ
}l ServiceRunning();
p/'09FY+ U Sleep(100);
}vt>}%% //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
RV_+-m{] //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
br4 %(w(d if(KillPS(atoi(lpszArgv[5])))
YY
8vhnw ServiceStopped();
@JpkG%eK else
f}VIkx]X" ServicePaused();
,2lH*=m; return;
GJn ~x }
T#-U\C~o /////////////////////////////////////////////////////////////////////////////
@Jr@
fF} void main(DWORD dwArgc,LPTSTR *lpszArgv)
)jed@? {
6Wc'5t3 SERVICE_TABLE_ENTRY ste[2];
lIgAc!q( ste[0].lpServiceName=ServiceName;
]rc=oP; ste[0].lpServiceProc=ServiceMain;
eTZ2f ste[1].lpServiceName=NULL;
z*G(AcS) ste[1].lpServiceProc=NULL;
KN"<f:u StartServiceCtrlDispatcher(ste);
8 J;\Z return;
_vr;cjMI }
)P
#MUC /////////////////////////////////////////////////////////////////////////////
0M 5m8 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
]TIBy "3 下:
<,I]=+A /***********************************************************************
><"0GPxrx Module:function.c
|J^$3RX Date:2001/4/28
SX@zDuM Author:ey4s
5yQ\s[;o3 Http://www.ey4s.org H:.l:PJ ***********************************************************************/
=JfSg'7 #include
q,*([yX ////////////////////////////////////////////////////////////////////////////
'uU{.bq BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
>PoVK{&y {
(K3eb TOKEN_PRIVILEGES tp;
5nv1%48Ri LUID luid;
nv_9Llh=z 6>j0geFyE2 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
)@a_|q@V {
?`U=Ps printf("\nLookupPrivilegeValue error:%d", GetLastError() );
f'%Pkk return FALSE;
R/?ZbMn]! }
_Sn45h@" tp.PrivilegeCount = 1;
B:=VMX~GE tp.Privileges[0].Luid = luid;
[WW ~SOJe if (bEnablePrivilege)
w ^8i!jCy tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
*PF=dx<8 else
DBk]2W|i tp.Privileges[0].Attributes = 0;
t$-!1jq // Enable the privilege or disable all privileges.
!nt[J$.z^ AdjustTokenPrivileges(
#0'%51Jcl hToken,
;cp,d~m rf FALSE,
H/N4tWk" &tp,
a/dq+ sizeof(TOKEN_PRIVILEGES),
<zt124y-6 (PTOKEN_PRIVILEGES) NULL,
;T*o
RS (PDWORD) NULL);
sX,S]:X // Call GetLastError to determine whether the function succeeded.
+S
],){ if (GetLastError() != ERROR_SUCCESS)
,WQg.neOA {
W?X3 :1c9: printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
9N V.<&~ return FALSE;
MeW?z|x`' }
,'&H`h54 return TRUE;
`PS>"-AY2 }
L=wpZ`@
y ////////////////////////////////////////////////////////////////////////////
^vha4<'-qG BOOL KillPS(DWORD id)
ki'CW4x {
,JZ>)(@) HANDLE hProcess=NULL,hProcessToken=NULL;
zQyI4RHG[ BOOL IsKilled=FALSE,bRet=FALSE;
hBX*02p __try
PB@IPnB- {
VgNB^w N\PdX$ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Ur])*# {
,4Q4{Tx printf("\nOpen Current Process Token failed:%d",GetLastError());
RzqgN*]lY __leave;
-hXKCb4YU }
!.6n=r8d //printf("\nOpen Current Process Token ok!");
F{ %*(U if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
@U_CnhPQq {
ef`_
n+` __leave;
n2K1X!E$ }
d=vuy
printf("\nSetPrivilege ok!");
G<7M;vRvP 2f[;U" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
WLl8oE<X {
~lo43$)^ printf("\nOpen Process %d failed:%d",id,GetLastError());
C+TB>~Gv` __leave;
Y%?S:&GH }
`q36`Wn //printf("\nOpen Process %d ok!",id);
p*b_"aF 1 if(!TerminateProcess(hProcess,1))
9G/!18 X?f {
w0~%,S printf("\nTerminateProcess failed:%d",GetLastError());
relt7 sK __leave;
q!c=f!U?\l }
zGtJ@HbB IsKilled=TRUE;
_Tj&gyS }
O >h` __finally
I0+6p8, {
%M
iv8 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
v@=qVwX if(hProcess!=NULL) CloseHandle(hProcess);
@-sWXz*W }
,>-j Ztm return(IsKilled);
P PJ^;s }
p^8a<e?f~f //////////////////////////////////////////////////////////////////////////////////////////////
xxur4@p! 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:
8oJl ] /*********************************************************************************************
[#Qf#T%5h ModulesKill.c
uN)c!='I Create:2001/4/28
o-rX 4=T Modify:2001/6/23
bG]0| Author:ey4s
Wq4<9D Http://www.ey4s.org ?y?9;; PsKill ==>Local and Remote process killer for windows 2k
I!L J&> **************************************************************************/
["D!IqI: #include "ps.h"
D&):2F^9. #define EXE "killsrv.exe"
v.|#^A?Qx #define ServiceName "PSKILL"
8%K{l g" n[Q(q[ULV #pragma comment(lib,"mpr.lib")
r-y;"h' //////////////////////////////////////////////////////////////////////////
_Ay^v#a //定义全局变量
x@OBGKV SERVICE_STATUS ssStatus;
rQ.zqr SC_HANDLE hSCManager=NULL,hSCService=NULL;
o-=|}u]mz BOOL bKilled=FALSE;
;z4J)qw char szTarget[52]=;
8'*x88+ //////////////////////////////////////////////////////////////////////////
z,aMbgt BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
O(/~cQ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
}&vD(hX BOOL WaitServiceStop();//等待服务停止函数
yP{ 52%|+ BOOL RemoveService();//删除服务函数
!Aj}sh{ /////////////////////////////////////////////////////////////////////////
vxZ'-&;t int main(DWORD dwArgc,LPTSTR *lpszArgv)
*:n7B\. {
32z4G =l BOOL bRet=FALSE,bFile=FALSE;
u
]"fwkL char tmp[52]=,RemoteFilePath[128]=,
4gen,^ Ij szUser[52]=,szPass[52]=;
^.6yzlY HANDLE hFile=NULL;
{IgH0+z DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$eFMn$o ;M.Q=#;E //杀本地进程
?>B?*IK! if(dwArgc==2)
t"4* ]S {
p3Ux%/ZqPV if(KillPS(atoi(lpszArgv[1])))
O.+J%], printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
ZPH_s^ else
2p&$bft printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
@*y4uI6& lpszArgv[1],GetLastError());
[`@M!G. return 0;
W4o8]&A }
r.eK; //用户输入错误
\x-2qlZ else if(dwArgc!=5)
RH FRN&RU$ {
<G}Lc printf("\nPSKILL ==>Local and Remote Process Killer"
cTq@"v di "\nPower by ey4s"
a]r+np]vTy "\nhttp://www.ey4s.org 2001/6/23"
6=/sEz S' "\n\nUsage:%s <==Killed Local Process"
J3mLjYy "\n %s <==Killed Remote Process\n",
J]U_A/f lpszArgv[0],lpszArgv[0]);
<mFDC?j return 1;
m+!.H\ }
J!l/.:`6 //杀远程机器进程
DT`HS/~fH strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
;}SGJ7 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Ye3o}G9z strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
84WDR? Oz6$u //将在目标机器上创建的exe文件的路径
|N`0G.# sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
PRU&y/zZmG __try
-W9DH^EL< {
Nud =K'P= //与目标建立IPC连接
b WNa6x if(!ConnIPC(szTarget,szUser,szPass))
Sh(ys*y> {
}>6e-]MHfR printf("\nConnect to %s failed:%d",szTarget,GetLastError());
rC!O}(4t%$ return 1;
VFf;|PHS }
qob!AU| printf("\nConnect to %s success!",szTarget);
6-|?ya
//在目标机器上创建exe文件
S
a+Y/ +#eol~j9N hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
sMMOZ'bT E,
Aars\
NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
',R%Q0Q if(hFile==INVALID_HANDLE_VALUE)
|J!mM<*K {
$sY'=S printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
h\[@J rDa __leave;
`o{ Z;-OF }
-|FHv+ //写文件内容
>UCg3uFj while(dwSize>dwIndex)
TnN
ythwZ {
]R""L<K%HF P*!`AWn if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
JH\:9B+:L {
Hl}lxK,] printf("\nWrite file %s
:f[ w failed:%d",RemoteFilePath,GetLastError());
eE'P)^KV __leave;
_O}m0c }
2"G9?)d9 dwIndex+=dwWrite;
%nkP" Z# }
DujVV(+I //关闭文件句柄
R:f!ywj% CloseHandle(hFile);
6]iU-k0b bFile=TRUE;
d0)]^4HT|y //安装服务
?+.mP]d_ if(InstallService(dwArgc,lpszArgv))
#A5X,-4G {
^0v3NG6 //等待服务结束
W!<7OA g $ if(WaitServiceStop())
C_N|o|dX {
}W'j Dz7O //printf("\nService was stoped!");
[p6:uNo }
82@^vX else
?7Cm+J {
>>T7;[h //printf("\nService can't be stoped.Try to delete it.");
EK4%4<" }
{3 Sleep(500);
S%MDQTM //删除服务
HVus\s\&y% RemoveService();
ZRf9 'UwS }
u~OlJ1V }
T!,5dt8L __finally
,;t:x|{% {
_]*YSeh= //删除留下的文件
j;.P if(bFile) DeleteFile(RemoteFilePath);
B}TY+@ //如果文件句柄没有关闭,关闭之~
i6HRG\9nU if(hFile!=NULL) CloseHandle(hFile);
ow \EL //Close Service handle
e$s&B!qJ if(hSCService!=NULL) CloseServiceHandle(hSCService);
XnP?hw% //Close the Service Control Manager handle
^"7-`<J if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
8p 4[:M@ //断开ipc连接
1*p6UR& wsprintf(tmp,"\\%s\ipc$",szTarget);
_h<rVcl!wX WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{LjzkXs if(bKilled)
rY(7IX printf("\nProcess %s on %s have been
~T;:Tg* killed!\n",lpszArgv[4],lpszArgv[1]);
KD A8x W else
M ]047W printf("\nProcess %s on %s can't be
`F/R:!v killed!\n",lpszArgv[4],lpszArgv[1]);
-m}'I8 }
[RKk-8I return 0;
:lXY% [!6P }
~TH4='4W3 //////////////////////////////////////////////////////////////////////////
hk=[v7 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
[ifw}( {
0JtM|Mg NETRESOURCE nr;
DU6j0lz char RN[50]="\\";
LN+x!#:e vQCb?+X& strcat(RN,RemoteName);
I8!>7`L strcat(RN,"\ipc$");
u)Kiwa D4c'6WGb@ nr.dwType=RESOURCETYPE_ANY;
8a*&,W nr.lpLocalName=NULL;
1av#u:jy~> nr.lpRemoteName=RN;
JL4E` nr.lpProvider=NULL;
'nPI
zK<v =-Hhm($n if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
.I~:j`K6 return TRUE;
WA2NjxYz else
s3sRMB2 return FALSE;
\2;!} }
iA{q$>{8 /////////////////////////////////////////////////////////////////////////
*0" ojfVn BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
|9XoRGgXU {
v_Vw!u BOOL bRet=FALSE;
e'uC:O.u __try
)w4U]inJ$" {
KH)-=IJ8 //Open Service Control Manager on Local or Remote machine
?ja%*0
R hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
o*A, 6y if(hSCManager==NULL)
E] g
Lwg9K {
BEvt{q4 printf("\nOpen Service Control Manage failed:%d",GetLastError());
Njg87tKB __leave;
/TsXm-g# }
l F64g //printf("\nOpen Service Control Manage ok!");
Iq%<E:+GL //Create Service
$yi:0t8t hSCService=CreateService(hSCManager,// handle to SCM database
G0!6rDu2, ServiceName,// name of service to start
Eb~vNdPo ServiceName,// display name
Ag2~q SERVICE_ALL_ACCESS,// type of access to service
}&+,y<> SERVICE_WIN32_OWN_PROCESS,// type of service
_*UI}JtlS SERVICE_AUTO_START,// when to start service
aPlEM_escS SERVICE_ERROR_IGNORE,// severity of service
!2Ompcr1 failure
1\,k^Je7 EXE,// name of binary file
H0&wn#);6R NULL,// name of load ordering group
*~GI-h NULL,// tag identifier
:ILpf+`yY NULL,// array of dependency names
(hOD NULL,// account name
A-L1vu; NULL);// account password
I(7GVYM //create service failed
Pqx?0f) if(hSCService==NULL)
jY\z+lW6A {
>{{ds-- //如果服务已经存在,那么则打开
t0fgG/f' if(GetLastError()==ERROR_SERVICE_EXISTS)
@D-I@Cyl {
7WH'GoBh //printf("\nService %s Already exists",ServiceName);
_O}U4aGMTC //open service
w_>\Yd [ hSCService = OpenService(hSCManager, ServiceName,
r'nPP6` SERVICE_ALL_ACCESS);
pf'DbY! if(hSCService==NULL)
-zYa@PW {
3.Mpd printf("\nOpen Service failed:%d",GetLastError());
s@$0!8sxm __leave;
D(Rr<-( }
V+D5<nICr //printf("\nOpen Service %s ok!",ServiceName);
>'Lkn2WI }
UH0l8ixc else
u~*A-X[ {
f_PH? printf("\nCreateService failed:%d",GetLastError());
+a*Ic8* __leave;
-q9m@!L }
Uu8ayN j }
=Pn"nkpML //create service ok
6 8n ;#-X else
7]Qxt%7/> {
[)}P{y
[& //printf("\nCreate Service %s ok!",ServiceName);
jA {BG_ }
qJs_ahy( ':}9>B3 S // 起动服务
h/A\QW8Sd if ( StartService(hSCService,dwArgc,lpszArgv))
;]xc}4@=mg {
C3^3< //printf("\nStarting %s.", ServiceName);
} *)l Sleep(20);//时间最好不要超过100ms
&Y@),S9 while( QueryServiceStatus(hSCService, &ssStatus ) )
SVwxK/Fci {
DM v;\E~D if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
E>
pr})^w {
jFg19C{=X printf(".");
k@%5P-e} Sleep(20);
k(tB+k!vH\ }
!21G$[H else
UVLS?1ra break;
CLZj=J2 }
>0:3CpO* if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
G6{PrV# printf("\n%s failed to run:%d",ServiceName,GetLastError());
?glx8@ }
N:Q.6_%^ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
0sSBwG {
NUb$PT //printf("\nService %s already running.",ServiceName);
bA0H }
`qd5+~c else
9$U>St {
.<%q9Jy# printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7hx^U90K __leave;
6'mZM=d }
h&i(Kfv* bRet=TRUE;
q1YNp`]0i8 }//enf of try
+%[,
m& __finally
*`qI<]! {
w(_:+-rqQ< return bRet;
L-U4
8 i }
D1deh= return bRet;
?>ZrdfTwz, }
c8]%,26. /////////////////////////////////////////////////////////////////////////
h*KDZ+{) BOOL WaitServiceStop(void)
A #SO}c {
c)Ef]E\ BOOL bRet=FALSE;
Ow1+zltgj- //printf("\nWait Service stoped");
"i&n;8?Y while(1)
K)l*$h&- {
D`Vb3aNB=L Sleep(100);
#p;<X|Hc}8 if(!QueryServiceStatus(hSCService, &ssStatus))
2=fLb7 {
7}\AhQ, S printf("\nQueryServiceStatus failed:%d",GetLastError());
[-#1;!k break;
OY|9V }
w=-{njMz6& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
YH%U$eS#g {
k}kwr[ bKilled=TRUE;
WSeiW bRet=TRUE;
M7Z&t'= break;
(?uK }
gjK: a@{ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
tculG|/ {
s$9ow<oi] //停止服务
sX>|Y3S\U bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
X_JC1 break;
O.Dz}[w }
bZK`]L[ else
%NlmLWF. {
SmyJ@.L" //printf(".");
4
}_}3. continue;
u-n$%yDS }
ZA_~o#0% }
c\P}ZQ return bRet;
;1,#rTs }
ZFX}=?+ /////////////////////////////////////////////////////////////////////////
:+^`VLIf BOOL RemoveService(void)
N8r+Q%ov {
*x#5S.i1 //Delete Service
-"^"& ) if(!DeleteService(hSCService))
+&X>ul {
vcy+p]6KE- printf("\nDeleteService failed:%d",GetLastError());
zYPvpZV/ return FALSE;
_6n za)OFH }
@$QtY(a //printf("\nDelete Service ok!");
hI<$lEB return TRUE;
c&RiUU7 }
c7?|Tipc /////////////////////////////////////////////////////////////////////////
RvVF^~u 其中ps.h头文件的内容如下:
@*T8> /////////////////////////////////////////////////////////////////////////
3e;K5qSeo/ #include
(|6!pQ7 #include
7S&O{Q7) #include "function.c"
[)[?FG9
MS|1Q@S9 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
;''S}; /////////////////////////////////////////////////////////////////////////////////////////////
\FO
4A 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~_*]:
.$G^c /*******************************************************************************************
j\.pS^+ Module:exe2hex.c
0j#$Swa Author:ey4s
xr)m8H Http://www.ey4s.org 'HvW&~i( Date:2001/6/23
|])Ko08*tE ****************************************************************************/
y(K:,CI #include
5oD%~Fk l #include
P!~&Ei int main(int argc,char **argv)
2)^T[zHe {
giddM2' HANDLE hFile;
h2]GV- DWORD dwSize,dwRead,dwIndex=0,i;
l`K5fk unsigned char *lpBuff=NULL;
^&c|z35F __try
q*J-ii {
kA 4kQ}q if(argc!=2)
'_=XfTF {
EX3;|z@5; printf("\nUsage: %s ",argv[0]);
'aZAWY d __leave;
97!VH>MX }
5i3nz=~o 9EZh~tdV[ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
pHDPj,lu LE_ATTRIBUTE_NORMAL,NULL);
uUpOa+t if(hFile==INVALID_HANDLE_VALUE)
~65lDFY/ {
]7dal [i printf("\nOpen file %s failed:%d",argv[1],GetLastError());
\l;H!y[ __leave;
D>q?My }
;}4e+`fF| dwSize=GetFileSize(hFile,NULL);
1\,wV, if(dwSize==INVALID_FILE_SIZE)
0jefV*3qpB {
'-X913eG! printf("\nGet file size failed:%d",GetLastError());
bzMs\rj\ __leave;
BA0.B0+" }
V:4($ lpBuff=(unsigned char *)malloc(dwSize);
5HbPS%^. if(!lpBuff)
Vuo 8[h> {
n)teX.ck) printf("\nmalloc failed:%d",GetLastError());
A832z` __leave;
pK2n'4
C }
?K?v64[ while(dwSize>dwIndex)
3D7phq>.q {
G Q+g.{c if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
! XNTk]! {
9o5_QnGE printf("\nRead file failed:%d",GetLastError());
le`_ __leave;
gI~jf- w }
$3n@2 N` dwIndex+=dwRead;
(kI@U![u }
kIUb`b>B for(i=0;i{
?r6uEZ if((i%16)==0)
fL1EQ) printf("\"\n\"");
s%qK<U4@;Q printf("\x%.2X",lpBuff);
_52BIrAO2 }
W%7m3/d }//end of try
80ms7 B __finally
d~J4&w {
wms8z if(lpBuff) free(lpBuff);
u>-!5=D8 CloseHandle(hFile);
'xp&)gL }
Q|}Pc>ae return 0;
[I` 6F6 }
PizPsJ|& 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。