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。
Jj%xLv% OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
gWro])3 <1>与远程系统建立IPC连接
3Ch42< <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
rhYAR r' <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
` *hTx|!' <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
l_((3e[) <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Vh01y f <6>服务启动后,killsrv.exe运行,杀掉进程
W rT_7 <7>清场
alxIc.[ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
'"q+[zwv /***********************************************************************
Li8/GoJW-T Module:Killsrv.c
fx:vhEX Date:2001/4/27
U4Zx1ieCKH Author:ey4s
HI1|~hOb' Http://www.ey4s.org /g0' +DP ***********************************************************************/
<bn|ni|c" #include
7aRy])x #include
;Ym6ey0t #include "function.c"
Za,o #define ServiceName "PSKILL"
0(C[][a*u (g dzgLHy SERVICE_STATUS_HANDLE ssh;
UQI!/6F SERVICE_STATUS ss;
d:Z|It /////////////////////////////////////////////////////////////////////////
cEXd#TlY~X void ServiceStopped(void)
C(sz/x?11 {
&]f8Xd ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
j0F&
W Kk ss.dwCurrentState=SERVICE_STOPPED;
I(>_as\1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]c\`EHN ss.dwWin32ExitCode=NO_ERROR;
sw$JY}Q8x ss.dwCheckPoint=0;
MB5V$toC ss.dwWaitHint=0;
>!PM5%G SetServiceStatus(ssh,&ss);
mE+=H]`.p return;
PMiu " }
?mi}S${g /////////////////////////////////////////////////////////////////////////
`&) void ServicePaused(void)
7lOAu]Zx {
1)e[F#| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lq1223
ss.dwCurrentState=SERVICE_PAUSED;
V1i^#; ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#cikpHLXG ss.dwWin32ExitCode=NO_ERROR;
"<L9-vb ss.dwCheckPoint=0;
gjJ:s,Fg ss.dwWaitHint=0;
W;X:U. SetServiceStatus(ssh,&ss);
EnMc9FN(y return;
1JS5 LS }
6DEH|2 void ServiceRunning(void)
cri-u E? {
4X:mb}( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
YYe<StyH ss.dwCurrentState=SERVICE_RUNNING;
u#ocx[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'*U_!RmQ ss.dwWin32ExitCode=NO_ERROR;
(e
2.Ru ss.dwCheckPoint=0;
rXrIGgeM ss.dwWaitHint=0;
.dc|?$XV SetServiceStatus(ssh,&ss);
hZ>1n&[@ return;
ju.`c->k" }
x {Rj2~KC /////////////////////////////////////////////////////////////////////////
3E @ & void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
[8b{Ybaz {
s2tNQtq0W switch(Opcode)
HS.eK#:N {
(6)|v S case SERVICE_CONTROL_STOP://停止Service
Rs'mk6+ ServiceStopped();
vN6)Szim break;
(^ J2( case SERVICE_CONTROL_INTERROGATE:
7*+tG7I @ SetServiceStatus(ssh,&ss);
JFRbWQ0 break;
U
d+6=Us{ }
U,<?]h return;
q)"yP\ }
M VE:JNm //////////////////////////////////////////////////////////////////////////////
#E/|WT //杀进程成功设置服务状态为SERVICE_STOPPED
4SkCV //失败设置服务状态为SERVICE_PAUSED
0sq?>$~Kc* //
Z4k'c+ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
(>\4%(pnD {
;M O,HdP; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
=EHKu|rX~ if(!ssh)
P!R`b9_U {
?R@u'4yK ServicePaused();
V4*/t#L/ return;
bM,%+9oz; }
Z%{`j!!p ServiceRunning();
[Z[ p@Ux Sleep(100);
2"Ki5 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
BS?rKtdm( //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
_:XX+3W7 if(KillPS(atoi(lpszArgv[5])))
gp\o|igT ServiceStopped();
%pxHGO=)E else
GSGaYq ServicePaused();
aqP"Y9l return;
s8*Q@0 }
aO
*][;0 /////////////////////////////////////////////////////////////////////////////
7$kTeKiP void main(DWORD dwArgc,LPTSTR *lpszArgv)
+W|VCz {
7MX5hZF" SERVICE_TABLE_ENTRY ste[2];
:<6gP( ste[0].lpServiceName=ServiceName;
_nIt4l7 ste[0].lpServiceProc=ServiceMain;
kc[<5^b5 ste[1].lpServiceName=NULL;
q$B|a5a? ste[1].lpServiceProc=NULL;
pQCW6X StartServiceCtrlDispatcher(ste);
Uot LJa return;
T\TKgO=) }
aslb^ /////////////////////////////////////////////////////////////////////////////
~kZ?e1H 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
a^)@}4 下:
ZGS4P 0$ /***********************************************************************
c*V/2"
5 Module:function.c
Q/l388' Date:2001/4/28
0fw>/"v Author:ey4s
Zx|VOl,; Http://www.ey4s.org E7U.>8C ***********************************************************************/
xQs._YY #include
jrO{A3<E ////////////////////////////////////////////////////////////////////////////
B5qlU4km& BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Tu=~iQ {
fp$U%uj TOKEN_PRIVILEGES tp;
2()/l9.O' LUID luid;
Y-v6M3$ ^B'N\[ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
$btk48a 7 {
P\2x9T printf("\nLookupPrivilegeValue error:%d", GetLastError() );
N}\3UHtO return FALSE;
$*+`;PG- }
?fvK<0S` tp.PrivilegeCount = 1;
810uxw{\ tp.Privileges[0].Luid = luid;
Nf9$q| %! if (bEnablePrivilege)
%xwtG:IKEV tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
zRA,Yi4;+ else
ugQySg> tp.Privileges[0].Attributes = 0;
GOY!()F // Enable the privilege or disable all privileges.
4#D>]AX AdjustTokenPrivileges(
Z7=k$e hToken,
! ?GW<Rh FALSE,
LE+#%>z> &tp,
7eyx cr;z sizeof(TOKEN_PRIVILEGES),
l\&Tw[O (PTOKEN_PRIVILEGES) NULL,
. L]!* (PDWORD) NULL);
L@~0`z:>iP // Call GetLastError to determine whether the function succeeded.
#D Oui] if (GetLastError() != ERROR_SUCCESS)
M~djX} #\ {
jGKI|v4U( printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
;<s0~B#9} return FALSE;
g$9s}\6B }
KiMEd373- return TRUE;
&}b-aAt }
g:[yA{Eh ////////////////////////////////////////////////////////////////////////////
T3/Gl6f BOOL KillPS(DWORD id)
0t0m?rVW {
l\t<_p/I)^ HANDLE hProcess=NULL,hProcessToken=NULL;
dQPW9~g8Hg BOOL IsKilled=FALSE,bRet=FALSE;
HAGpM\Qa __try
@l&>C#K\ {
:cE~\BS& `j(-y`fo if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
uVLKR PY {
6cTd
SE printf("\nOpen Current Process Token failed:%d",GetLastError());
Eh.NJI( __leave;
@l@erCw@ }
+r 8/\'u- //printf("\nOpen Current Process Token ok!");
?&$BQK if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
%8! }" Xa {
Qg
gx: __leave;
uzaDK }
h$a%PaVf printf("\nSetPrivilege ok!");
!^(?C@TQ S0p[Kt if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
/\UFJ {
; +R printf("\nOpen Process %d failed:%d",id,GetLastError());
7Ezy-x2h __leave;
,&rHBNS }
3W"l}.&ZJ" //printf("\nOpen Process %d ok!",id);
6e At`L[K. if(!TerminateProcess(hProcess,1))
:eW`El {
.#}`r`/ printf("\nTerminateProcess failed:%d",GetLastError());
94GF8P __leave;
LVxR*O }
J4q_}^/2w IsKilled=TRUE;
fV5MI[t }
C?7I(b: __finally
^Z:qlYZ {
*waaM]u if(hProcessToken!=NULL) CloseHandle(hProcessToken);
H4IJLZ3G if(hProcess!=NULL) CloseHandle(hProcess);
61&A` }
4Y4QR[>IU3 return(IsKilled);
H 5'Ke+4.e }
"'*w_H0 //////////////////////////////////////////////////////////////////////////////////////////////
okQ<_1e{ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
q;=! =aRg /*********************************************************************************************
]Qh0+!SdG ModulesKill.c
NmZowh$M Create:2001/4/28
\LQ54^eB Modify:2001/6/23
Q*8=^[x Author:ey4s
NaYr$` Http://www.ey4s.org MXGz_Db4' PsKill ==>Local and Remote process killer for windows 2k
&WoS(^ **************************************************************************/
o@A|Lm. #include "ps.h"
#m36p+U #define EXE "killsrv.exe"
S[I-Z_S #define ServiceName "PSKILL"
%g{<EuK]p gP:H_nVh #pragma comment(lib,"mpr.lib")
Xi81?F?[ //////////////////////////////////////////////////////////////////////////
b]xE^zM-I` //定义全局变量
O}mz@-Z SERVICE_STATUS ssStatus;
7':qx}c#!1 SC_HANDLE hSCManager=NULL,hSCService=NULL;
db5@+_ BOOL bKilled=FALSE;
pF}WMt char szTarget[52]=;
zJX _EO //////////////////////////////////////////////////////////////////////////
Zsx\GeE%:
BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
KkD&|&!Q7u BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
VJ()sbl{k BOOL WaitServiceStop();//等待服务停止函数
K%RjWX=H BOOL RemoveService();//删除服务函数
NX9K%J /////////////////////////////////////////////////////////////////////////
*_CzCl^
int main(DWORD dwArgc,LPTSTR *lpszArgv)
xJ|_R,>.H {
yZw5?{g@ BOOL bRet=FALSE,bFile=FALSE;
?'+kZ| char tmp[52]=,RemoteFilePath[128]=,
.Arcsg szUser[52]=,szPass[52]=;
t p<wMrq< HANDLE hFile=NULL;
mPS27z( DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
&(i_s ;{f4E)t 7 //杀本地进程
n(?BZ'&!O if(dwArgc==2)
Gsa~zGN {
?5jq)xd2 if(KillPS(atoi(lpszArgv[1])))
Va3/#is' printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
8a,pDE else
L@>$
Aw printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
x4%1P w lpszArgv[1],GetLastError());
[ T!0ka return 0;
d@e2+3< }
5!*@gn //用户输入错误
SVJt= M else if(dwArgc!=5)
RSK5 }2 {
$Z[W}7{pt# printf("\nPSKILL ==>Local and Remote Process Killer"
d}--}&r "\nPower by ey4s"
a5nA'=|}i "\nhttp://www.ey4s.org 2001/6/23"
FoB^iA6e "\n\nUsage:%s <==Killed Local Process"
[
F7ru4"{ "\n %s <==Killed Remote Process\n",
Dwuao`~Xm lpszArgv[0],lpszArgv[0]);
o*
C_9M return 1;
&^1{x`Qo= }
l#cG#- //杀远程机器进程
{?hpW+1,# strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
1XPYI strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
}\3jcnn strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
cPbAR' 9U]j@*QN //将在目标机器上创建的exe文件的路径
;?.w!|6 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
32x[6"T __try
hG8<@ {
s5
($b //与目标建立IPC连接
$
n"*scyI if(!ConnIPC(szTarget,szUser,szPass))
3+oGR5gIN {
;\(X;kQi printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Td,s"p>Vq return 1;
iWp
6^g }
,Aw
Z% printf("\nConnect to %s success!",szTarget);
RAB'%CY4 //在目标机器上创建exe文件
P]%)c6Uh %=`wN^3t2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
z[+Sb; E,
Eu|O<9U\ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
S:8 WBY] M if(hFile==INVALID_HANDLE_VALUE)
+sFpIiJg {
br%l>Y\" printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
x".!&5 __leave;
lFZl}x }
Q%!Dk0-) //写文件内容
%_%BbQf while(dwSize>dwIndex)
X;7hy0Y {
CRs@x` 5ue B!1Bg9D if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
NE4 }!I {
pj#l s printf("\nWrite file %s
Z~1uyr( failed:%d",RemoteFilePath,GetLastError());
uZe"M(3r$ __leave;
6<mlx' }
E4,
J"T|@ dwIndex+=dwWrite;
M2pFXU?] }
&M{;[O{ //关闭文件句柄
L%;[tu(* CloseHandle(hFile);
;LqpX!Pi
f bFile=TRUE;
W[<ZI>mf //安装服务
3nnoXc' if(InstallService(dwArgc,lpszArgv))
s`gfz}/ {
<rxtdI"3 //等待服务结束
$Ts;o if(WaitServiceStop())
i|[**P {
SFR<T //printf("\nService was stoped!");
z)Lw\H^/ }
lKG' KR. else
~'v9/I-" {
7j8lhrM}^ //printf("\nService can't be stoped.Try to delete it.");
*-(8Z>9 }
6{!Cx9V Sleep(500);
se=;vp]3a //删除服务
X m3r)Bm'3 RemoveService();
(7Ln~J* }
qL4s@<|~ }
Z rv:uEl __finally
bs0[ a 1/ {
F-Bj //删除留下的文件
==AmL]* if(bFile) DeleteFile(RemoteFilePath);
mgMa)yc!dp //如果文件句柄没有关闭,关闭之~
otX/sg.B* if(hFile!=NULL) CloseHandle(hFile);
|u]IOw&1 //Close Service handle
xVk5% if(hSCService!=NULL) CloseServiceHandle(hSCService);
Ey=ymf.} //Close the Service Control Manager handle
qe'RvBz if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
3~1Gts //断开ipc连接
-2'1KAk-W wsprintf(tmp,"\\%s\ipc$",szTarget);
1gQ_76Yck WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
$plqk^P if(bKilled)
>t{-_4Yv? printf("\nProcess %s on %s have been
JOH\K0=e killed!\n",lpszArgv[4],lpszArgv[1]);
u|LDN*#DW else
0Wj,=9q printf("\nProcess %s on %s can't be
2Z>8ROv^X killed!\n",lpszArgv[4],lpszArgv[1]);
Eq|5PE^7 }
!
(Q[[M return 0;
$0k7W?tu }
lffw
" //////////////////////////////////////////////////////////////////////////
cn: L]%< BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
60 %VG {
S~bhh& NETRESOURCE nr;
C\4d.~C:w3 char RN[50]="\\";
BA[ uO3\4 #p
;O3E@ strcat(RN,RemoteName);
V!l?FOSZ strcat(RN,"\ipc$");
4n"6<cO5q /DjsnU~3 nr.dwType=RESOURCETYPE_ANY;
aWPf3Q nr.lpLocalName=NULL;
+NbiUCMX nr.lpRemoteName=RN;
i+F*vTM2, nr.lpProvider=NULL;
/24}>oAH >#)%/Ti}DU if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
vVP.9( return TRUE;
yi:}UlO else
l(W?]{C[% return FALSE;
8L+A&^qx }
y^z
c@f /////////////////////////////////////////////////////////////////////////
1nw\?r2 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
NcBz(" {
4/%Y@Z5 BOOL bRet=FALSE;
nRvaCAt^
__try
$6(a6! {
E]v?:!!ds //Open Service Control Manager on Local or Remote machine
zU0SlRFu hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
H32o7]lT if(hSCManager==NULL)
9c%CCZ {
icb*L ~qm printf("\nOpen Service Control Manage failed:%d",GetLastError());
XOLE=zdSp __leave;
KY}H- }
ltlo$`PR //printf("\nOpen Service Control Manage ok!");
*nYg-) //Create Service
"7'P Lo3O hSCService=CreateService(hSCManager,// handle to SCM database
xZ6x`BET- ServiceName,// name of service to start
uq;yR[w" ServiceName,// display name
RL$%Vy0 SERVICE_ALL_ACCESS,// type of access to service
&Q#*Nnb3 SERVICE_WIN32_OWN_PROCESS,// type of service
g/_0WW] } SERVICE_AUTO_START,// when to start service
)E}@h%d SERVICE_ERROR_IGNORE,// severity of service
I\x9xJ4x failure
684d&\(s EXE,// name of binary file
"iR:KW@ NULL,// name of load ordering group
[:(/cKo NULL,// tag identifier
q#@r*hl NULL,// array of dependency names
t|mK5aR4 NULL,// account name
bLSc=f& NULL);// account password
^/6P~iK' //create service failed
I)yF!E & if(hSCService==NULL)
k~gOL#$ {
XK\3"`kd //如果服务已经存在,那么则打开
C BoCT3@~ if(GetLastError()==ERROR_SERVICE_EXISTS)
PXqG;o*Q*? {
UhrRB //printf("\nService %s Already exists",ServiceName);
TEh.?
//open service
p_(En4QSH hSCService = OpenService(hSCManager, ServiceName,
rlGv6)vb SERVICE_ALL_ACCESS);
-7]j[{?w if(hSCService==NULL)
YSB=nd_ {
T2/:C7zL printf("\nOpen Service failed:%d",GetLastError());
!n` |k __leave;
22=sh;y+2 }
s2<[@@@q //printf("\nOpen Service %s ok!",ServiceName);
hlDB'8 }
ma+AFCi else
~\AF\n% {
kiyc ^s printf("\nCreateService failed:%d",GetLastError());
X9NP,6 __leave;
e0h[(3bXs$ }
+'-.c" }
vg5_@7 //create service ok
/s~S\dG else
EEnl' {
/aMOZ=,q} //printf("\nCreate Service %s ok!",ServiceName);
HFI0\*xn( }
g&85L$
KN[;z2i // 起动服务
!yxqOT- if ( StartService(hSCService,dwArgc,lpszArgv))
~bCA8 {
C l,vBjl h //printf("\nStarting %s.", ServiceName);
W7
dSx Sleep(20);//时间最好不要超过100ms
BV`\6SM~ while( QueryServiceStatus(hSCService, &ssStatus ) )
=#,`k<v%I {
M:{Aq&. if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
S,nELV~! {
)-emSV0zE printf(".");
]/H6%"CTa Sleep(20);
/KX+'@ }
($kw*H{Ah^ else
\0d'y#Gp* break;
,aLwOmO }
)0iN2L]U; if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
E "}@SaB- printf("\n%s failed to run:%d",ServiceName,GetLastError());
: S3+UT }
_1&Ar4: else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
9i}$245lB {
[#q]B=JB //printf("\nService %s already running.",ServiceName);
uBa<5YDF }
N{S) b else
|:&6eDlR {
n\l?+)S * printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
O"+0 b| __leave;
GaG>0x }
8>,w8(Nt bRet=TRUE;
`H6~<9r }//enf of try
3>-h-
cpMX __finally
#$-E5R;x {
- ~|Gwr" return bRet;
%&yPl{ }
)\=xPfs return bRet;
w+R7NFq }
>e>3:~&2 /////////////////////////////////////////////////////////////////////////
NeG`D' BOOL WaitServiceStop(void)
V7Cnu:0_ {
"H).2{3(x BOOL bRet=FALSE;
fDf[:A,8 //printf("\nWait Service stoped");
DJL.P6 -W while(1)
~}}<+ JEEO {
:86:U 0^ Sleep(100);
nYjrEy)Q if(!QueryServiceStatus(hSCService, &ssStatus))
e))L&s {
3@Mh* \;\b printf("\nQueryServiceStatus failed:%d",GetLastError());
X!ruQem / break;
jRg
gj`o }
3WJk04r if(ssStatus.dwCurrentState==SERVICE_STOPPED)
=+Fb\HvX{ {
2CO/K_Q bKilled=TRUE;
'UIFP#GtFO bRet=TRUE;
*G>
x07S)~ break;
eKvr1m- - }
0_gN]>,9n if(ssStatus.dwCurrentState==SERVICE_PAUSED)
)*;Tt @'y {
vKG\8+ //停止服务
>bh+!5Y0 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
],pB:= break;
^w\22 Q }
SQ_?4 s:: else
4SJ aAeIZ {
OL>>/T //printf(".");
oQ<[`.s continue;
9kH~=`: ? }
Ig`q[o }
II=`=H{ return bRet;
7 H }
y9 {7+] /////////////////////////////////////////////////////////////////////////
7Ed0BJTa BOOL RemoveService(void)
112WryS {
qjP~F //Delete Service
W^tD6H; if(!DeleteService(hSCService))
'"
"v7 {
A-CU%G9 printf("\nDeleteService failed:%d",GetLastError());
9j>2C return FALSE;
vn^O m-\ }
G<$:[ +w //printf("\nDelete Service ok!");
@-!P1]V| return TRUE;
#:gd9os : }
)=[\Yf K /////////////////////////////////////////////////////////////////////////
T(D6'm:X 其中ps.h头文件的内容如下:
@(sz " /////////////////////////////////////////////////////////////////////////
lmzHE8MUNu #include
Q"XDxa'7" #include
gu(:'5cX #include "function.c"
Sv n7.Ivep NZB*;U~t unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
c,~uurVi /////////////////////////////////////////////////////////////////////////////////////////////
bkV<ZUW|; 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
AOR?2u /*******************************************************************************************
i<^X z Module:exe2hex.c
L7C ;l,ot Author:ey4s
s|Mo3_> Http://www.ey4s.org |u>(~6 Date:2001/6/23
x.+T65X~4 ****************************************************************************/
.5
.(S^u #include
Z@0tZ^V{ #include
?.46X^ int main(int argc,char **argv)
XjG S.&'I {
>&PM'k HANDLE hFile;
jq,M1 DWORD dwSize,dwRead,dwIndex=0,i;
&j F'2D^_ unsigned char *lpBuff=NULL;
f8:nKb>nq$ __try
3x+lf4" {
D;pI!S<# if(argc!=2)
<a6pjx>y {
6nW)2LV printf("\nUsage: %s ",argv[0]);
PlkZ)S7C __leave;
loVg{N: }
e'3V4iU] ="voJgvw hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Tz @=N] D LE_ATTRIBUTE_NORMAL,NULL);
J?8Mo=UZz if(hFile==INVALID_HANDLE_VALUE)
BIWe Hx {
d+q],\"R printf("\nOpen file %s failed:%d",argv[1],GetLastError());
f*o __leave;
Njc@5*rJ& }
VHD+NY/ dwSize=GetFileSize(hFile,NULL);
WywS1viD if(dwSize==INVALID_FILE_SIZE)
Dp([r {
%F 2h C
x printf("\nGet file size failed:%d",GetLastError());
=0ZRGp __leave;
!?P8[K }
xuK"pS lpBuff=(unsigned char *)malloc(dwSize);
&u>dKf)5 if(!lpBuff)
xb,d,(^ ]R {
QHR,p/p printf("\nmalloc failed:%d",GetLastError());
d0:LJ'<Q __leave;
!O_G%+>5W }
U]cXE1c>F while(dwSize>dwIndex)
qbv\uYow3k {
>WSh)(Cg if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
PK[mf\G\ {
ojd0um6I{ printf("\nRead file failed:%d",GetLastError());
~1uQyt __leave;
>yC=@Uq+ }
U,=f}; dwIndex+=dwRead;
(P|[<Sd }
@_+aX., for(i=0;i{
q+L'h8 if((i%16)==0)
k1wIb']m]z printf("\"\n\"");
,s[%,ep` printf("\x%.2X",lpBuff);
>rd#,r }
aK_5@8+ZD }//end of try
F)^0R%{C __finally
:21d {
RA0;f'"` if(lpBuff) free(lpBuff);
<s9{o
uZ CloseHandle(hFile);
*[[Gu^t^! }
d0(zB5'} return 0;
E4X6f }
y :;.r: 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。