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。
G`Nw]_
Z_ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
^w60AqR8 <1>与远程系统建立IPC连接
HcsVq+ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
j|k/&q[St <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
s)a-ky( <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
6]?mjG6 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
3' i6<
<6>服务启动后,killsrv.exe运行,杀掉进程
E1eGZ&&Gd <7>清场
CO='[1"_5 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
sFTAE1| /***********************************************************************
tQ|c.`)W Module:Killsrv.c
,Vhve'=*2 Date:2001/4/27
N3n] Author:ey4s
OlOOg Http://www.ey4s.org g
X!>ef ***********************************************************************/
x#D%3v"l_* #include
.B:ZyTI #include
K381B5_h #include "function.c"
-e/}DGL #define ServiceName "PSKILL"
!C#oZU]P hG?y)g\A SERVICE_STATUS_HANDLE ssh;
]#)(D-i SERVICE_STATUS ss;
H5}61 JC/z /////////////////////////////////////////////////////////////////////////
9\_AB.Z: void ServiceStopped(void)
/?'~`4!( {
K ze?@* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
M:/NW-: ss.dwCurrentState=SERVICE_STOPPED;
{EoYU\x ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.Vbd-jr'M ss.dwWin32ExitCode=NO_ERROR;
n1."Qix0 ss.dwCheckPoint=0;
u7L?9 ss.dwWaitHint=0;
.\R9tt} SetServiceStatus(ssh,&ss);
mWT+15\5r( return;
P R%)3 }
)@NFV*@I /////////////////////////////////////////////////////////////////////////
MJXnAIG?2 void ServicePaused(void)
6]brL.eGj {
e*7O!Z=O ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
vB8$Qx\J ss.dwCurrentState=SERVICE_PAUSED;
>G6kF!V ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
IA2VesHb ss.dwWin32ExitCode=NO_ERROR;
\,Y
.5 ? ss.dwCheckPoint=0;
1K#>^!?M
ss.dwWaitHint=0;
^wIB;!W SetServiceStatus(ssh,&ss);
TEz;:* ,CG return;
atTR6%!6 }
L 4j#0I]lq void ServiceRunning(void)
=!'9TS {
~T_|?lU`R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
z9aR/:W} ss.dwCurrentState=SERVICE_RUNNING;
|]?f6^|4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4YfM.~
6 ss.dwWin32ExitCode=NO_ERROR;
T+Z[&| ss.dwCheckPoint=0;
4$xVm,n|
ss.dwWaitHint=0;
(U:-z=E#1 SetServiceStatus(ssh,&ss);
I%5vI} return;
t*IePz] / }
Lh[0B.g< /////////////////////////////////////////////////////////////////////////
6!\V| void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ywwA,9~ {
qLEYBv-3 switch(Opcode)
N%dY.Fk {
C+NN.5No case SERVICE_CONTROL_STOP://停止Service
``l*;} ServiceStopped();
?b]zsku8 break;
LCorT- case SERVICE_CONTROL_INTERROGATE:
?Q"andf SetServiceStatus(ssh,&ss);
u7< +)6- break;
D$}hoM1 }
X30tO> return;
m_)- }
wN[lC|1c //////////////////////////////////////////////////////////////////////////////
QX=TuyO //杀进程成功设置服务状态为SERVICE_STOPPED
dn
6]qW5 //失败设置服务状态为SERVICE_PAUSED
g *Js4 //
3``JrkPI void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5#.m'a) {
Jt8;ddz ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
t2dsYU/ if(!ssh)
sX1DbEjj[o {
}4C_r'd6 ServicePaused();
1-y8Hy_a2 return;
<=.6Z*x+ }
<2pp6je\0s ServiceRunning();
6Z_V,LD9L Sleep(100);
]Y[N=G //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
:nIMZRJ_!E //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
XDPR$u8hM if(KillPS(atoi(lpszArgv[5])))
<x}wy+SG ServiceStopped();
!n-Sh<8 else
Q!l(2nva ServicePaused();
Y$JVxly return;
8_%GH}{ }
+=($mcw#[ /////////////////////////////////////////////////////////////////////////////
"'v+*H 3 void main(DWORD dwArgc,LPTSTR *lpszArgv)
u@_|4Bp," {
M/o?D <' SERVICE_TABLE_ENTRY ste[2];
BN 9e S ste[0].lpServiceName=ServiceName;
=8]`-( ste[0].lpServiceProc=ServiceMain;
_&-d0'+ ste[1].lpServiceName=NULL;
#}^waYAk) ste[1].lpServiceProc=NULL;
v'hc-Q9+> StartServiceCtrlDispatcher(ste);
0D,@^vw bK return;
v`|]57?A }
'zUV(K?2] /////////////////////////////////////////////////////////////////////////////
|m's) 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
BM!ZdoKrKt 下:
Y<T0yl? /***********************************************************************
</25J(( Module:function.c
:E")Zw&sW3 Date:2001/4/28
9y!0WZE{e Author:ey4s
]+I9{%zB%8 Http://www.ey4s.org l[E^nh> ***********************************************************************/
h.Qk{v #include
7!J-/#! ////////////////////////////////////////////////////////////////////////////
};'@'
BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
B:"D)/\ {
7NvKpinQ TOKEN_PRIVILEGES tp;
T1Py6Q,- LUID luid;
(_pw\zk> T_*inPf if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
V?EX`2S {
ta?NO{* printf("\nLookupPrivilegeValue error:%d", GetLastError() );
#da{3>z: return FALSE;
9dNB_ }
,b5'<3\ tp.PrivilegeCount = 1;
63E6nW M tp.Privileges[0].Luid = luid;
$#rkvG_w if (bEnablePrivilege)
qm=U<'b^ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
PMsb"=Ds else
!=YE hQ- tp.Privileges[0].Attributes = 0;
?|ZbQz(bL // Enable the privilege or disable all privileges.
utmJ>GWSI AdjustTokenPrivileges(
GFFwk4n1 hToken,
7^i7U-A<A FALSE,
{~9z uNi &tp,
$NR[U+ sizeof(TOKEN_PRIVILEGES),
xb\EJ1M> (PTOKEN_PRIVILEGES) NULL,
JU)^b
V_ (PDWORD) NULL);
n3p@duC4 // Call GetLastError to determine whether the function succeeded.
)%^l+w+& if (GetLastError() != ERROR_SUCCESS)
^iONC&r {
0`E G-Hw printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
]njNSn return FALSE;
mh8fJ6j29N }
u[**,.Ecg return TRUE;
D?dBm }
!H\;X`W|~D ////////////////////////////////////////////////////////////////////////////
1 iox0 BOOL KillPS(DWORD id)
1@Jp3wW {
M-t9M~ HANDLE hProcess=NULL,hProcessToken=NULL;
,P9F*;Dj BOOL IsKilled=FALSE,bRet=FALSE;
$IQPB_: __try
*6yY>LW {
uF<34 [)V~U? if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
nT?+^Ruc {
H~yHSm 3 printf("\nOpen Current Process Token failed:%d",GetLastError());
?pZ"7kkD __leave;
Q\4tzb] }
E3 % ~!ZC //printf("\nOpen Current Process Token ok!");
brmSJ7 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
%?[gBf[y {
c!E{fS P __leave;
g-K;J4 K% }
cg {5\Vl printf("\nSetPrivilege ok!");
dU3A:uS^ T^4 dHG-( if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
;B@#,6t/ {
4~Qnhv7 printf("\nOpen Process %d failed:%d",id,GetLastError());
y#a,d||N1 __leave;
;i[JCNiS\ }
2-@)'6"n //printf("\nOpen Process %d ok!",id);
z%E(o%l8 if(!TerminateProcess(hProcess,1))
Tw';;euw {
KKsVZ~<6u printf("\nTerminateProcess failed:%d",GetLastError());
^N^G?{EV/# __leave;
sUlf4<_zW }
(m'-1wX. IsKilled=TRUE;
HrE, K\^ }
RNc:qV<H __finally
7G+!9^ {
D _dv8 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
,a&,R*r@& if(hProcess!=NULL) CloseHandle(hProcess);
+(=-95qZ }
poAJl;T return(IsKilled);
(d#&m+
g] }
7RDmvWd-'? //////////////////////////////////////////////////////////////////////////////////////////////
H{n:R * 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:
rQl9SUs /*********************************************************************************************
jOT/|k ModulesKill.c
Stwg[K0< Create:2001/4/28
+d#8/S* Modify:2001/6/23
IM1&g7Qs2 Author:ey4s
=Fc]mcJ69 Http://www.ey4s.org [\3ZMH
* PsKill ==>Local and Remote process killer for windows 2k
c@g(_%_|2 **************************************************************************/
=RHtugwy #include "ps.h"
^B1Ft5F`b #define EXE "killsrv.exe"
i!%WEHPe #define ServiceName "PSKILL"
|@_<^cV110 ng/h6
S #pragma comment(lib,"mpr.lib")
Q~(Qh_Ff //////////////////////////////////////////////////////////////////////////
w<H2#d>5!@ //定义全局变量
w=]A;GgA SERVICE_STATUS ssStatus;
y7/4u-_c SC_HANDLE hSCManager=NULL,hSCService=NULL;
JOG-i BOOL bKilled=FALSE;
$e+4Kt
, char szTarget[52]=;
uD(C jHM> //////////////////////////////////////////////////////////////////////////
.nZKy't BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
VWzQXo BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
^.:&ZsqV BOOL WaitServiceStop();//等待服务停止函数
>>$L
vQ BOOL RemoveService();//删除服务函数
&Y^4>y% /////////////////////////////////////////////////////////////////////////
PESvx>: int main(DWORD dwArgc,LPTSTR *lpszArgv)
Je|:\Qk {
|Ogh-<|< BOOL bRet=FALSE,bFile=FALSE;
1qR$ Yr\ char tmp[52]=,RemoteFilePath[128]=,
k6"(\d9o szUser[52]=,szPass[52]=;
Pm6U:RL HANDLE hFile=NULL;
R +@|#! DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
G>"n6v'^d Pl=)eq YY //杀本地进程
gbYM1guiD if(dwArgc==2)
`^#4okg] {
E{[Y8U1n if(KillPS(atoi(lpszArgv[1])))
6am6'_{ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
<.Zh{"$qo else
$(gL#"T printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
7zx
xO|p[ lpszArgv[1],GetLastError());
d`TiY` ! return 0;
P>rRD`Yy\ }
g^H,EaPl //用户输入错误
qqo#H O else if(dwArgc!=5)
l$1?@l$j {
?,x\46]>_K printf("\nPSKILL ==>Local and Remote Process Killer"
}j2;B 8j "\nPower by ey4s"
>d`GNE "\nhttp://www.ey4s.org 2001/6/23"
t]0DT_iE "\n\nUsage:%s <==Killed Local Process"
$}vzBuWHwN "\n %s <==Killed Remote Process\n",
j^#p#`m lpszArgv[0],lpszArgv[0]);
md<^x(h"< return 1;
Z$INmo6 }
JmDxsb^ //杀远程机器进程
3#'8S_ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
vE,^K6q0` strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
*lA+-gkK* strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
LU;zpXg\ @]IRB1X //将在目标机器上创建的exe文件的路径
=v^#MU{k? sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
C-S>'\|8 __try
k62s|VeU {
[-[59H[6) //与目标建立IPC连接
C)R hld if(!ConnIPC(szTarget,szUser,szPass))
}F0<8L6% {
= r/8~~= printf("\nConnect to %s failed:%d",szTarget,GetLastError());
,,G"EF0A return 1;
?\8 }
I5E=Ujc_ printf("\nConnect to %s success!",szTarget);
f.$[?Fi //在目标机器上创建exe文件
d:|x e : pTGGJ, hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
p?#T^{Quz~ E,
ECA<%'$?E NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
cH*")oD if(hFile==INVALID_HANDLE_VALUE)
5qH*"i+|s {
V*PL_|Q5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
n%29WF6Zf __leave;
)V~=B] }
s}". po] //写文件内容
l!XCYg@67 while(dwSize>dwIndex)
L3HC- {
t O.5 Ph]b6 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
NA2={RB; {
vGlVr.) printf("\nWrite file %s
(/<Nh7C1c failed:%d",RemoteFilePath,GetLastError());
6QA`u* __leave;
T0dD:s N }
~n@rX=Y)]0 dwIndex+=dwWrite;
'ux!:b" }
d'Bxi"K
//关闭文件句柄
L!*+:L
DL CloseHandle(hFile);
}\S'oC\[ bFile=TRUE;
czIAx1R9 //安装服务
E"VFBKB if(InstallService(dwArgc,lpszArgv))
rxX4Cw]\"y {
G3:!]} //等待服务结束
8Yk*$RR9 if(WaitServiceStop())
U!-Nx9 {
7^#f)Vp //printf("\nService was stoped!");
pD({"A.x9z }
UA*VqK)Y else
,DE>:ARZ {
OWwqCPz. //printf("\nService can't be stoped.Try to delete it.");
l+ >eb }
2Q%7J3I Sleep(500);
@:Zk, //删除服务
P#!N RemoveService();
gZ^Qt.6Z }
QPB,B>Z }
u#EcR}=] __finally
\mh #MMp {
,.0bE
9\o //删除留下的文件
CR'%=N04^ if(bFile) DeleteFile(RemoteFilePath);
qJ`:$U //如果文件句柄没有关闭,关闭之~
{*B0lr` if(hFile!=NULL) CloseHandle(hFile);
R`c[?U //Close Service handle
,\v'%,:C if(hSCService!=NULL) CloseServiceHandle(hSCService);
D {Ol8: //Close the Service Control Manager handle
gep#o$P if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
>-N(o2j3 //断开ipc连接
M{5AQzvs wsprintf(tmp,"\\%s\ipc$",szTarget);
~x8nC%qPvq WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
pAatv;Ex if(bKilled)
"&k(lQ4 printf("\nProcess %s on %s have been
#PD6LO killed!\n",lpszArgv[4],lpszArgv[1]);
<9ucpV else
o5a=>|?p> printf("\nProcess %s on %s can't be
_xv3UzD killed!\n",lpszArgv[4],lpszArgv[1]);
exhU!p8 }
@T\n@M] return 0;
_Z[0:4 }
z5$Q"Y.D //////////////////////////////////////////////////////////////////////////
A`Dx]y BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
HQm_ K0$ {
?MRY*[$ NETRESOURCE nr;
p}JOiiHa char RN[50]="\\";
I<940PZ Tp;W4]'a*: strcat(RN,RemoteName);
4{kH;~
z$ strcat(RN,"\ipc$");
~i;{+j6Ho! t([}a~1} nr.dwType=RESOURCETYPE_ANY;
e9[72V nr.lpLocalName=NULL;
J;obh.}u"{ nr.lpRemoteName=RN;
dW4jkjap nr.lpProvider=NULL;
wUCxa>h' a,vS{434J if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
iv$YUM+ return TRUE;
+v;z^+ else
;WSW&2 return FALSE;
&t9V }
=p'+kS+ /////////////////////////////////////////////////////////////////////////
'?9zL* BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
h[]9F.[ {
6"Fn$ :l? BOOL bRet=FALSE;
t>cGfA __try
:Mu*E5 {
swF{}S" //Open Service Control Manager on Local or Remote machine
t6nRg hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
P'U2hCif if(hSCManager==NULL)
@ye!? % {
%BGg?& printf("\nOpen Service Control Manage failed:%d",GetLastError());
Y'|,vG __leave;
y+ze`pL? }
EpAgKzVpJ //printf("\nOpen Service Control Manage ok!");
Z71m(//*} //Create Service
D|9+:Y hSCService=CreateService(hSCManager,// handle to SCM database
*(Dmd$|0| ServiceName,// name of service to start
PoF3fy%. ServiceName,// display name
<R$ 2x_ SERVICE_ALL_ACCESS,// type of access to service
h`|04Q SERVICE_WIN32_OWN_PROCESS,// type of service
]j*2PSJG SERVICE_AUTO_START,// when to start service
} jj) SERVICE_ERROR_IGNORE,// severity of service
EhHxB
fAQ failure
en< $.aY EXE,// name of binary file
{Uw
0zC NULL,// name of load ordering group
e NIzI]~ NULL,// tag identifier
]X>yZec NULL,// array of dependency names
k3#'g'>yh NULL,// account name
0ae8Xm3J@R NULL);// account password
Q>%n&;: //create service failed
[
/o'l: if(hSCService==NULL)
W91yj: {
5X!-Hj
//如果服务已经存在,那么则打开
kMQ
/9~ if(GetLastError()==ERROR_SERVICE_EXISTS)
yc]( {
yQ2=d5'V` //printf("\nService %s Already exists",ServiceName);
&j4pC$Dj //open service
iT-coI hSCService = OpenService(hSCManager, ServiceName,
*V6|
FU SERVICE_ALL_ACCESS);
'{d@Gc6. if(hSCService==NULL)
E]`7_dG+T {
}sXTZX printf("\nOpen Service failed:%d",GetLastError());
+x"uP __leave;
FRd"F$U }
^AP8T8v //printf("\nOpen Service %s ok!",ServiceName);
_nbr%PD, }
aZA``#p+ else
]1!" q40)] {
3%Y:+%VE printf("\nCreateService failed:%d",GetLastError());
@z@%vr=vX __leave;
qE~_}4\Z9 }
y+(\:;y$7 }
k]@]a //create service ok
A;TP~xq\ else
Nwi|>'\C {
T`EV
uRJ //printf("\nCreate Service %s ok!",ServiceName);
fM;,9 }
Rg?6e N 7PY$=L48A // 起动服务
2zTi/&K& if ( StartService(hSCService,dwArgc,lpszArgv))
[C "\]LiX {
%T/@/,7h //printf("\nStarting %s.", ServiceName);
/5ZX6YkeH Sleep(20);//时间最好不要超过100ms
]i*ucW4 while( QueryServiceStatus(hSCService, &ssStatus ) )
eTuqK23 {
(>v'0RA if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
L)sgW(@2 {
x|6]+?l@6 printf(".");
-R`{]7V Sleep(20);
YFO{i-*q }
YT\@fgBt else
g$nS6w|5H break;
5'lPXKn+L }
~G!JqdKJ0 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
YlHP:ZW-cu printf("\n%s failed to run:%d",ServiceName,GetLastError());
WK>F0xMs1 }
A l U^,X else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
iod%YjZu {
||$&o!;/L //printf("\nService %s already running.",ServiceName);
%**f`L%jN }
O`5,L[i1y else
Gt`7i( {
?{ir$M printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
}s}g}t8v- __leave;
<)VgGjZ-H }
!U^{`V jp[ bRet=TRUE;
>fPo_@O }//enf of try
y0 * rY __finally
g68p9#G {
F-yY(b]$ return bRet;
L44m!%q }
I.<c{4K5 return bRet;
2{OR#v~ }
JB_fS/I /////////////////////////////////////////////////////////////////////////
sXIYl% d BOOL WaitServiceStop(void)
7;'33Bm* {
y~SVD@ BOOL bRet=FALSE;
J+6zV m //printf("\nWait Service stoped");
;5[KZ8j6Y while(1)
8H!QekQZ]\ {
rpR${%jc Sleep(100);
}#XFa# if(!QueryServiceStatus(hSCService, &ssStatus))
[0H0%z#tU& {
oo5=5s6 3} printf("\nQueryServiceStatus failed:%d",GetLastError());
c`a( break;
FcDS*ZEk! }
4.RQ3SoDa if(ssStatus.dwCurrentState==SERVICE_STOPPED)
zKJ2~= {
Z~5) )5Ye; bKilled=TRUE;
,^(]zZh bRet=TRUE;
@AsJnf$y break;
jwZ,_CK }
0I&k_7_ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
^t;z;.g {
ks'>?Dw //停止服务
o96C^y{~S bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
"W|A^@r} break;
wVf~FssN }
d$dy6{/YD else
ahBqYAK9 {
V$^jlWdR //printf(".");
w0pMH p'Y continue;
W yL+HB} }
Fnw:alWr }
Ha'[uEDb return bRet;
yIMqQSt79z }
.HqFdsm /////////////////////////////////////////////////////////////////////////
*XVwTW[a BOOL RemoveService(void)
MmuT~d/ {
kB\{1; //Delete Service
E~'mxx~i if(!DeleteService(hSCService))
&p0e)o~Ux {
&d# R'Z printf("\nDeleteService failed:%d",GetLastError());
8.E"[QktZ return FALSE;
gYpMwC{*d }
Ui{%q@ //printf("\nDelete Service ok!");
v3tJtb^'! return TRUE;
bOS)vt*V }
c0!.ei /////////////////////////////////////////////////////////////////////////
Cy/&KWLenf 其中ps.h头文件的内容如下:
U|(+-R8Z /////////////////////////////////////////////////////////////////////////
d0cL9&~qW #include
Qzi?%& #include
JKfG/z| #include "function.c"
FL0uY0K yV30x9i!2 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
I.2J-pu} /////////////////////////////////////////////////////////////////////////////////////////////
|{ jT+ 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~_*]:
bF)G+IH /*******************************************************************************************
/zn=AAYb Module:exe2hex.c
o5<<vvdA Author:ey4s
'%)R}wgV Http://www.ey4s.org *{o7G a Date:2001/6/23
]I*c:(qwu ****************************************************************************/
`?Rq44= #include
U$rMZk #include
Yo-}uTkw int main(int argc,char **argv)
iCt.rr~;V {
ZzT=m*tQ& HANDLE hFile;
s='+[*&& DWORD dwSize,dwRead,dwIndex=0,i;
DL]tg[w{ unsigned char *lpBuff=NULL;
pl[J!d.c __try
"
\$^j#o {
}[*' if(argc!=2)
yU$MB,1 {
vdQoJWuB printf("\nUsage: %s ",argv[0]);
S}m_XR] __leave;
V7ph^^sC} }
:Mf" a QH6akH hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
gr=h!'m LE_ATTRIBUTE_NORMAL,NULL);
M[uWX= if(hFile==INVALID_HANDLE_VALUE)
z\YIwrq3* {
+^)v"@,VP printf("\nOpen file %s failed:%d",argv[1],GetLastError());
/@os*c|je __leave;
+SJ.BmT }
{K(mfTqm dwSize=GetFileSize(hFile,NULL);
IG-\& if(dwSize==INVALID_FILE_SIZE)
5pO|^Gj1 {
X1L@
G printf("\nGet file size failed:%d",GetLastError());
K%^n. __leave;
BHXi g~d }
OWd'z1Yl lpBuff=(unsigned char *)malloc(dwSize);
GkIE;7#2kX if(!lpBuff)
*bkb-nKw {
!> UlvT- printf("\nmalloc failed:%d",GetLastError());
{Gxe%gu6K __leave;
7
,Rg~L }
:Pud%}' while(dwSize>dwIndex)
)?n'ZhsX {
"Fz.#U if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
"gM^o {
>rnVTK printf("\nRead file failed:%d",GetLastError());
Z$oy;j99y __leave;
h}bfZL }
E?m~DYnU dwIndex+=dwRead;
"LyD }
cby# for(i=0;i{
8*ZsR)! if((i%16)==0)
xNz(LZ.c printf("\"\n\"");
Lu.zc='\ printf("\x%.2X",lpBuff);
t=_^$M,yr }
lQA5HzC\ }//end of try
50UdY9E_v} __finally
#6sz@X fV {
*zfgO pK if(lpBuff) free(lpBuff);
:yay:3qv CloseHandle(hFile);
h8rW"8Th }
6iC>CY3CG return 0;
bbm\y] !t }
5*0zI\ 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。