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。
B>4/[
YHr; OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
X:lStO#5 <1>与远程系统建立IPC连接
8rjD1< <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
~9"c64 q <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
T2n3g|4 <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
%E"v@ <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
M~n./wyC <6>服务启动后,killsrv.exe运行,杀掉进程
2C1NDrS;} <7>清场
[RF]lM]w 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
zkiwFEHA= /***********************************************************************
'tDUPm38 Module:Killsrv.c
hzU(XW Date:2001/4/27
$ai;8)C6 Author:ey4s
B[q"oI` Http://www.ey4s.org
M%Ksyr9 ***********************************************************************/
1J72*`4OK #include
IA{W-RRb #include
N:okt)q:% #include "function.c"
4UUbX #define ServiceName "PSKILL"
a4gX@&it_k O;5lF SERVICE_STATUS_HANDLE ssh;
N!MDD?0 SERVICE_STATUS ss;
`23][V /////////////////////////////////////////////////////////////////////////
d S'J @e=# void ServiceStopped(void)
/[D_9 {
@OGG]0
J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
UG=]8YY!
ss.dwCurrentState=SERVICE_STOPPED;
QxN1N^a0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(Q @'fb9z ss.dwWin32ExitCode=NO_ERROR;
!%D';wQ,/ ss.dwCheckPoint=0;
`uUzBV.FR ss.dwWaitHint=0;
TVx
`&C+ SetServiceStatus(ssh,&ss);
)TKn5[<4 return;
ZHa>8x;Mjl }
Lr5{c5M /////////////////////////////////////////////////////////////////////////
4 ob W> void ServicePaused(void)
k& +gkJm {
?Pp*BB,*y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7Xu# |k ss.dwCurrentState=SERVICE_PAUSED;
P tLWFO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
RRB=JP{r ss.dwWin32ExitCode=NO_ERROR;
fU?#^Lg ss.dwCheckPoint=0;
P.5l9Ns(O ss.dwWaitHint=0;
`}KxzD SetServiceStatus(ssh,&ss);
gBi3^GxjM? return;
(3lA0e`Y }
@fJsRWvGq void ServiceRunning(void)
vq^';<Wh. {
DyCzRkH ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
z<mN-1PM7& ss.dwCurrentState=SERVICE_RUNNING;
abm 3q!a- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-{ 1P`&G ss.dwWin32ExitCode=NO_ERROR;
7U_ob"`JV ss.dwCheckPoint=0;
X-_VuM_p ss.dwWaitHint=0;
Z\EA!Cs3 SetServiceStatus(ssh,&ss);
;nP(S`' return;
9\<q=p~ }
.pQ5lK(R /////////////////////////////////////////////////////////////////////////
} `Ya; void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
)J> dGIb {
iiMS3ueF switch(Opcode)
y|KQ`; {
YCh`V[0 case SERVICE_CONTROL_STOP://停止Service
<{Y3}Q ServiceStopped();
S-88m/"]s break;
gqy>;A:kO case SERVICE_CONTROL_INTERROGATE:
_^#eO`4" SetServiceStatus(ssh,&ss);
?%UiW7}j'; break;
&C+2p }
4S~kNp$ return;
CYgokS\=, }
R$hIgw+p[ //////////////////////////////////////////////////////////////////////////////
}7 +%k/ //杀进程成功设置服务状态为SERVICE_STOPPED
&RARK8^ //失败设置服务状态为SERVICE_PAUSED
~Jr'4% //
]"uG04"Vk void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
KFHZ3HZ:> {
_Ffg"xoC ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
ocW~I3 if(!ssh)
)MF@'zRK {
.,xyE--;d ServicePaused();
x0JW return;
b)Da6fp }
/X.zt
` ServiceRunning();
[znN'Fg:" Sleep(100);
$&Vba@v //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
+] ;WN //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
%K|f,w=m if(KillPS(atoi(lpszArgv[5])))
F&R*njJcc ServiceStopped();
y!P!Fif' else
h>D;QY ServicePaused();
GkI'. return;
5H
XF3 }
8Lx/ZGy /////////////////////////////////////////////////////////////////////////////
L7buY(F( void main(DWORD dwArgc,LPTSTR *lpszArgv)
?#
FYF\P {
lr~
|=}^ SERVICE_TABLE_ENTRY ste[2];
1m"WrTen ste[0].lpServiceName=ServiceName;
7:?\1a ste[0].lpServiceProc=ServiceMain;
?SFQx\/ ste[1].lpServiceName=NULL;
A/I\MN| ste[1].lpServiceProc=NULL;
l $\2|D StartServiceCtrlDispatcher(ste);
HP]5"ziA return;
Zw0KV%7hD }
8bdO-LJ9 /////////////////////////////////////////////////////////////////////////////
!;|#=A9 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
F><_gIT 下:
1k4\zVgi /***********************************************************************
/-FV1G,h Module:function.c
Rkg8 Date:2001/4/28
Gh=I2GSo Author:ey4s
6WZffB{-TK Http://www.ey4s.org {guOAT-w ***********************************************************************/
E8r6P:5d` #include
?j/FYi ////////////////////////////////////////////////////////////////////////////
W.[!Q` BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
4RVqfD {
*4%pXm; TOKEN_PRIVILEGES tp;
Wjl2S+Cc LUID luid;
vO2WZ7E! B_ict)}ld if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
p% mHxYP {
o|h=M/ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
zTB&Wlt return FALSE;
?ld&}|W~ }
L#K`F8Wi= tp.PrivilegeCount = 1;
T}^3 Re`i tp.Privileges[0].Luid = luid;
@!dIa1Q" if (bEnablePrivilege)
_"@:+f, tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
a r8iuwfZ else
pTq DPU tp.Privileges[0].Attributes = 0;
G1jj:]1 // Enable the privilege or disable all privileges.
hH5~T5?\ AdjustTokenPrivileges(
:po6%}hn hToken,
P05`DX}r, FALSE,
V5ZC2H &tp,
3,q?WH%_ sizeof(TOKEN_PRIVILEGES),
wX}p6yyN (PTOKEN_PRIVILEGES) NULL,
Wj,s/Yr: (PDWORD) NULL);
+U<YM94? // Call GetLastError to determine whether the function succeeded.
1-E6ACq if (GetLastError() != ERROR_SUCCESS)
\ZADY.ha {
5GScqY,aB printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
I{dy,\p return FALSE;
ZAfuW^r }
_2G _Io return TRUE;
;GG,Z#\m }
Z qn$ >mG- ////////////////////////////////////////////////////////////////////////////
F\+AA BOOL KillPS(DWORD id)
W>a}g[Ad {
!gW`xVGv HANDLE hProcess=NULL,hProcessToken=NULL;
{p1`[R&n# BOOL IsKilled=FALSE,bRet=FALSE;
b3-j2`# __try
WT,I~'r=S {
|#o' =whTl WeRDaG if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Ygk_gBRiC {
{Ia1H printf("\nOpen Current Process Token failed:%d",GetLastError());
(n7xYGfYS __leave;
X<8|uP4 }
|OCiq|# //printf("\nOpen Current Process Token ok!");
r2\%/9uO if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
>&;J/ME {
2{=D)aC$f __leave;
rd0Fd+t/ }
V WZpEi printf("\nSetPrivilege ok!");
`{{6vb^g b>p_w%d[[J if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
neM)(` gp {
y%%VJ}'X! printf("\nOpen Process %d failed:%d",id,GetLastError());
`Z,WKus __leave;
|MGT8C&^! }
5B:"$vC{= //printf("\nOpen Process %d ok!",id);
n+sv2Wv: if(!TerminateProcess(hProcess,1))
w~Q\:<x&~Z {
r~T!$Tb printf("\nTerminateProcess failed:%d",GetLastError());
qc,E azmU __leave;
wX)'1H):T }
GEy7Vb) IsKilled=TRUE;
\wz^Z{U }
wwdmz;0S __finally
."dT6u E {
f91]0B`C if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Ag0w8F if(hProcess!=NULL) CloseHandle(hProcess);
Xxh^4vKjX }
Te}gmt+#% return(IsKilled);
Ux',ma1JK }
0cB]:*W //////////////////////////////////////////////////////////////////////////////////////////////
-'miM ~kG[ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
>(H:eRKq /*********************************************************************************************
hb*Y-$Zp ModulesKill.c
83vZRQw Create:2001/4/28
46T(1_Xt~ Modify:2001/6/23
{91Y;p
C Author:ey4s
fsOlg9 Http://www.ey4s.org a7_Q8iMe PsKill ==>Local and Remote process killer for windows 2k
K3:z5j.X **************************************************************************/
yx?oxDJg #include "ps.h"
AoGpM,W]5 #define EXE "killsrv.exe"
yj_/:eX #define ServiceName "PSKILL"
zZ-/S~l _`=qc/-0 #pragma comment(lib,"mpr.lib")
5,XEN$^ //////////////////////////////////////////////////////////////////////////
|g{50r'= //定义全局变量
r:o9:w: SERVICE_STATUS ssStatus;
^~l@ _r SC_HANDLE hSCManager=NULL,hSCService=NULL;
nWCJY:q;5 BOOL bKilled=FALSE;
'g<{l&u char szTarget[52]=;
-T+YMAFU_ //////////////////////////////////////////////////////////////////////////
[4qvQ7Y
! BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Jityb}Z" BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
?@x$ h BOOL WaitServiceStop();//等待服务停止函数
bh8GP]*E| BOOL RemoveService();//删除服务函数
+ rB3\R"d /////////////////////////////////////////////////////////////////////////
hH>a{7V int main(DWORD dwArgc,LPTSTR *lpszArgv)
p?Ux1S {
T)22P<M8 BOOL bRet=FALSE,bFile=FALSE;
~,s'- char tmp[52]=,RemoteFilePath[128]=,
)$Ib6tYY szUser[52]=,szPass[52]=;
?7CdJgJp HANDLE hFile=NULL;
h{HpI
0q4 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
jm&[8ApW x^[0UA]S9 //杀本地进程
r4FSQ$[9w if(dwArgc==2)
a>#$&&oQ0 {
#%GBopv if(KillPS(atoi(lpszArgv[1])))
4avkyFj!h printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
(`Y;U(n else
!N\_D printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
:1t&>x=T lpszArgv[1],GetLastError());
7{"F%`7L return 0;
4Z{R36 { }
nmL|v //用户输入错误
}n^}%GB else if(dwArgc!=5)
+c]D2@ctG {
yIpgZ0:h printf("\nPSKILL ==>Local and Remote Process Killer"
Ia9!ucN7DA "\nPower by ey4s"
-{?xl*D "\nhttp://www.ey4s.org 2001/6/23"
~PpU'[ "\n\nUsage:%s <==Killed Local Process"
OI/]Y7D[Oq "\n %s <==Killed Remote Process\n",
WzdlrkD lpszArgv[0],lpszArgv[0]);
Lo[;{A$u return 1;
g-x;a0MQx }
# NK{]H$fd //杀远程机器进程
RM%Z"pc Y6 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
ept:<!4 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
^LSD_R^N strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
i)'u!V "AWk
jdj //将在目标机器上创建的exe文件的路径
Pa; *%7 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
kd
p*6ynD __try
NXOvC!< {
>9g^-~X;v //与目标建立IPC连接
=AHV{V~ if(!ConnIPC(szTarget,szUser,szPass))
?q'r9Ehe {
f .h$jyp( printf("\nConnect to %s failed:%d",szTarget,GetLastError());
nu|?F\o! return 1;
q{yzux }
>qI: printf("\nConnect to %s success!",szTarget);
3U?^49bJ //在目标机器上创建exe文件
1mEW]z ri9n.-xs hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
T(q Hi?Y E,
!VfVpi+- NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
ws]d,] if(hFile==INVALID_HANDLE_VALUE)
6|Rj
YX {
wz:w6q printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
KA`)dMWL __leave;
4
>D5t)254 }
uMC0XE|S //写文件内容
xJvalb while(dwSize>dwIndex)
n;dWb$: {
1@<>GDB9 ?H!X
p if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
%N<>3c<8P {
61TL]S8 printf("\nWrite file %s
{
lZ<'p failed:%d",RemoteFilePath,GetLastError());
L\<J|87p? __leave;
W?@+LQa?? }
afcyAzIB& dwIndex+=dwWrite;
qSVg.<+ }
Cmj `WSSa //关闭文件句柄
Xb*>7U/'T CloseHandle(hFile);
Qnp.Na[JV bFile=TRUE;
&cx]7:; //安装服务
K;f=l5 if(InstallService(dwArgc,lpszArgv))
U09@pne8 {
%{P." ki //等待服务结束
]JHY(H2| if(WaitServiceStop())
_ID =]NJ_ {
[WunA,IuR //printf("\nService was stoped!");
iwEHEi% }
]jJ4\O` else
Yf^/YLLS {
i0&]Ig|; //printf("\nService can't be stoped.Try to delete it.");
}Qvoms<k }
[k6,!e[/uG Sleep(500);
B.[5N;c //删除服务
51M'x_8 RemoveService();
c\eT`.ENk }
2HvzMo-4 }
}A_>J7w __finally
|a[ :L {
12%4>2}~> //删除留下的文件
evGUSol?:n if(bFile) DeleteFile(RemoteFilePath);
vro5G') //如果文件句柄没有关闭,关闭之~
W.U|mNJ$ if(hFile!=NULL) CloseHandle(hFile);
Bcy$"F|r //Close Service handle
SjOIln if(hSCService!=NULL) CloseServiceHandle(hSCService);
i0~L[v9l< //Close the Service Control Manager handle
d
"vd_}P~ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
`<l|XPv //断开ipc连接
[Z?vC wsprintf(tmp,"\\%s\ipc$",szTarget);
NBZ>xp[U WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
]^\+B4 if(bKilled)
_`Sz}Yk printf("\nProcess %s on %s have been
7dU7cc killed!\n",lpszArgv[4],lpszArgv[1]);
DK;/eZe else
MtO p][i printf("\nProcess %s on %s can't be
cB[.ET$ killed!\n",lpszArgv[4],lpszArgv[1]);
*Cgd?*\7 }
{ e% return 0;
!bCLi>8 }
%z0@4Gq //////////////////////////////////////////////////////////////////////////
$pGk%8l% BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
R OQIw {
9qQFIw~S NETRESOURCE nr;
qz:_T char RN[50]="\\";
57b;{kl $T0|zPK5 strcat(RN,RemoteName);
1P\_3.V{ strcat(RN,"\ipc$");
Zb# 9? W38EF nr.dwType=RESOURCETYPE_ANY;
DEC,oX!bI1 nr.lpLocalName=NULL;
-Q8pWtt nr.lpRemoteName=RN;
T;< >"" T nr.lpProvider=NULL;
~dwl7Qc n1W}h@>8 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Va/p
return TRUE;
!<2*B^
else
3^us;aOr return FALSE;
hK$-R1O }
&,&oTd. /////////////////////////////////////////////////////////////////////////
S["
&8Fy BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
U%45qCU {
(<.1o_Q-LU BOOL bRet=FALSE;
5y"yd6O]O5 __try
3)g1e=\i$ {
6CU8BDN //Open Service Control Manager on Local or Remote machine
5J&n<M0G1 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
uYMW5k_,> if(hSCManager==NULL)
5>w>J {
D_9/|:N: printf("\nOpen Service Control Manage failed:%d",GetLastError());
LZ ID|- __leave;
&:jE+l }
nhCB])u8l //printf("\nOpen Service Control Manage ok!");
+uwjZN'9a //Create Service
w-CuO4P hSCService=CreateService(hSCManager,// handle to SCM database
9au)K!hN ServiceName,// name of service to start
Ruk6+U ServiceName,// display name
` ?6m0|\@ SERVICE_ALL_ACCESS,// type of access to service
G%kXr$?W SERVICE_WIN32_OWN_PROCESS,// type of service
<qRw!
'S^ SERVICE_AUTO_START,// when to start service
{fN_itn SERVICE_ERROR_IGNORE,// severity of service
T)Nis~ failure
rjR EXE,// name of binary file
IW BVfN->} NULL,// name of load ordering group
ld@f:Zali NULL,// tag identifier
>PGm} s_ NULL,// array of dependency names
Q#g
s)2 NULL,// account name
QX]tD4OH NULL);// account password
*j*jA/ //create service failed
uN\9cQ if(hSCService==NULL)
$qrr]U {
1k/l7&n" //如果服务已经存在,那么则打开
D@JHi'F if(GetLastError()==ERROR_SERVICE_EXISTS)
[ X~X?By> {
%mYIXsuH //printf("\nService %s Already exists",ServiceName);
-=sxbs.aA //open service
Nm081ic2< hSCService = OpenService(hSCManager, ServiceName,
<zDe;& SERVICE_ALL_ACCESS);
9H)uTyuNi if(hSCService==NULL)
0'~b<>G% {
~fUSmc printf("\nOpen Service failed:%d",GetLastError());
Vut.oB$
~ __leave;
yED^/=\)} }
S2s-TpjB< //printf("\nOpen Service %s ok!",ServiceName);
{Jy%h8n* }
6 aK--k else
JZnWzqFw {
d!LV@</ printf("\nCreateService failed:%d",GetLastError());
}-Ma~/ __leave;
& T|-K\* }
'q^Gg;c>+ }
Y'HF^jv]R //create service ok
X}=f{/\S else
i;xMf5Jz {
s*X\%!l9 //printf("\nCreate Service %s ok!",ServiceName);
>>8w(PdTn% }
D7(t6C=FP H.mG0x`M"E // 起动服务
^U?(g0<" if ( StartService(hSCService,dwArgc,lpszArgv))
1G;Ns] u {
lG+ltCc$9 //printf("\nStarting %s.", ServiceName);
@iceMD. Sleep(20);//时间最好不要超过100ms
prs<ZxbQb while( QueryServiceStatus(hSCService, &ssStatus ) )
{.OoOqq9 {
I7_D $a= if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
9C 05 {
2"'8x?.V printf(".");
htRZ}e Sleep(20);
>PVi 3S }
79x9<,a) else
)89jP088V break;
[L(l++.z }
I`kp5lGD2 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
z{jAt6@7 printf("\n%s failed to run:%d",ServiceName,GetLastError());
X&~Eo }
t>sX.=\$ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
;wxt< {
`6$b1qv, //printf("\nService %s already running.",ServiceName);
jq)|7_N
}
Umt ia~x=& else
`VE&Obp[ {
\KXEw2S printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Z+W&C@Uw __leave;
O*{H;7Pv }
g0OS<,: bRet=TRUE;
hF7mJ\ }//enf of try
<xjv7`G7 __finally
F\rSYjMyk {
O mIB k return bRet;
g VJ#LJ }
z]|[VM?4L return bRet;
MEnHC'nI }
] *VF Ws /////////////////////////////////////////////////////////////////////////
\X.=3lc& BOOL WaitServiceStop(void)
&:#8ol(n5b {
|I5?5 J\ BOOL bRet=FALSE;
gA1in //printf("\nWait Service stoped");
97wy;'J[u while(1)
SvP\JQ<c {
>m1V9A Sleep(100);
z8 ;#H
tr if(!QueryServiceStatus(hSCService, &ssStatus))
z\8yB`8b^ {
tB=D&L3 printf("\nQueryServiceStatus failed:%d",GetLastError());
TK/'=8 break;
EJ ~kZ3 }
3ZlGbP#3w if(ssStatus.dwCurrentState==SERVICE_STOPPED)
xM//] {
tZCe?n] bKilled=TRUE;
WTYFtZD[yH bRet=TRUE;
&qP-x98E? break;
51 +M_~ }
"5JNXo,H if(ssStatus.dwCurrentState==SERVICE_PAUSED)
0s9z @>2 {
|z]2KjF&w- //停止服务
|ch^eb^7" bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Qb't*2c% break;
3!9 yuf }
$dp#nyP else
6 _5d {
"I}Z2 //printf(".");
7 Y>`- \ continue;
1uS-Tx }
1H4Zgh
U }
#H6g&)Z_ return bRet;
"x|NG,<[9 }
OW^2S_H5 /////////////////////////////////////////////////////////////////////////
r%,H*DOu BOOL RemoveService(void)
ff}a <w {
4SffP/ //Delete Service
Lcs{OW, if(!DeleteService(hSCService))
2>}\XKF). {
^~6] 0$yJ printf("\nDeleteService failed:%d",GetLastError());
Hg9.<|+yo return FALSE;
4,U}Am1Q }
H
:
T N //printf("\nDelete Service ok!");
TA0D{ return TRUE;
xe6_RO% }
IjDT'p_ /////////////////////////////////////////////////////////////////////////
1n`1o-&l- 其中ps.h头文件的内容如下:
0/:=wn^pg /////////////////////////////////////////////////////////////////////////
?ng14e #include
WR
a+zii, #include
7/|F9fF@M #include "function.c"
kWs+2j TsX+. i' unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
MKe^_uF /////////////////////////////////////////////////////////////////////////////////////////////
R#/?AD& 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~_*]:
3Rd`Ysp /*******************************************************************************************
XD^dlL Module:exe2hex.c
^RV Author:ey4s
("?&p3];b Http://www.ey4s.org *^D@l%av; Date:2001/6/23
fK'.wX9 ****************************************************************************/
&]VQR2J}: #include
GOf`Z'\xt #include
v_z..-7Dq+ int main(int argc,char **argv)
U=kx`j> {
DikdC5>O>m HANDLE hFile;
JY2/YDJ DWORD dwSize,dwRead,dwIndex=0,i;
_r\$NgJIM unsigned char *lpBuff=NULL;
-^iUVO`z __try
=naR{pI {
I/On3"U% if(argc!=2)
pcy<2UV {
D0/DI printf("\nUsage: %s ",argv[0]);
~H^'al2PK __leave;
E dn[cH7 }
46bl>yk9< sno`=+|U] hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
|5xYT 'V LE_ATTRIBUTE_NORMAL,NULL);
7G5y)Qb if(hFile==INVALID_HANDLE_VALUE)
XXW]0{k:y {
%MJL5 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
"l@A[@R __leave;
-<qxO }
KD% TxK dwSize=GetFileSize(hFile,NULL);
.u1X+P7 if(dwSize==INVALID_FILE_SIZE)
_1^8xFe2 {
jn-QKdqM printf("\nGet file size failed:%d",GetLastError());
)K~w'TUr __leave;
XTJvV }
AR%hf lpBuff=(unsigned char *)malloc(dwSize);
CjZZm^O if(!lpBuff)
`SV"ElRV {
#s"851e printf("\nmalloc failed:%d",GetLastError());
L#D9@V'z __leave;
?c!:81+\ }
B?LXI3sQZ while(dwSize>dwIndex)
\6sqyWI
% {
UVB/vqGg if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
%*lp< D {
v"Me {+ printf("\nRead file failed:%d",GetLastError());
0rD#s{? __leave;
Nl@k*^ }
#G_F`& dwIndex+=dwRead;
gv#4#] }
]q{
PDZ
for(i=0;i{
St@l]u9 if((i%16)==0)
mwh{ "FL( printf("\"\n\"");
e,HMwD printf("\x%.2X",lpBuff);
IdPn%)>6 }
ZK6Hvc0 }//end of try
fXO_g __finally
1dFa@<5 {
f1mHN7hxW if(lpBuff) free(lpBuff);
n`(~OO CloseHandle(hFile);
{.st`n|xz }
O:Va&Cyj* return 0;
k[\a)WcY8 }
h}Rx_d 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。