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。
'&,$"QXwE OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
?WE#%W7U <1>与远程系统建立IPC连接
E>f+ E8? <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
B9pro%R1Bo <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
j+AAhn <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
n;8[WR) <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
U<J4\|1?7' <6>服务启动后,killsrv.exe运行,杀掉进程
^6s< <7>清场
)8vz4e Y 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
HbQ `b /***********************************************************************
'PRsZ`x. Module:Killsrv.c
R=P=?U. Date:2001/4/27
Y`jvza% Author:ey4s
$j*%}x~[ Http://www.ey4s.org %Cbqi.iuQ ***********************************************************************/
|k$^RU<OF #include
FWI<_KZO #include
]s-;*o\H #include "function.c"
<6g{vNA #define ServiceName "PSKILL"
NNSHA'F,.\ C o v,#j j SERVICE_STATUS_HANDLE ssh;
[sJ f)< SERVICE_STATUS ss;
P3X;&iT /////////////////////////////////////////////////////////////////////////
'<_nL8A^ void ServiceStopped(void)
`%}SK~<R {
i356m9j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;Z|X` <6g ss.dwCurrentState=SERVICE_STOPPED;
7YT%.ID ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
]w z`j1 ss.dwWin32ExitCode=NO_ERROR;
h`n,:Y^++P ss.dwCheckPoint=0;
>+y[HTf- ss.dwWaitHint=0;
!_CBf#0 SetServiceStatus(ssh,&ss);
*TQXE:vZ[ return;
0o~? ]C }
;0DTf /////////////////////////////////////////////////////////////////////////
3T^f#UT void ServicePaused(void)
-N;$L~`iAt {
6L[ Yn?; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
UFBggT\ ss.dwCurrentState=SERVICE_PAUSED;
SV#$Cf g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
o1<Y#db[ ss.dwWin32ExitCode=NO_ERROR;
4ti\;55{W ss.dwCheckPoint=0;
X!Ag7^E ss.dwWaitHint=0;
5/Viz`hsz SetServiceStatus(ssh,&ss);
g
bDre~| return;
3lzjY.]Pgv }
CY~]lQ void ServiceRunning(void)
xl [3*K {
D/QSC]" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>d-By ss.dwCurrentState=SERVICE_RUNNING;
;8\w$SPP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_b8&$\> ss.dwWin32ExitCode=NO_ERROR;
Q\.~cIw_AQ ss.dwCheckPoint=0;
x`n$4a'7b ss.dwWaitHint=0;
_N!L?b83P SetServiceStatus(ssh,&ss);
2"+8NfFl return;
r
>bMx~a] }
{I'8+~|pZL /////////////////////////////////////////////////////////////////////////
FG/". dU void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
KZoIjK] {
~I[Z2&I switch(Opcode)
"TW%-67 {
y#F`yXUj case SERVICE_CONTROL_STOP://停止Service
GaV6h|6_ ServiceStopped();
iAD'MB break;
6.%M:j00E case SERVICE_CONTROL_INTERROGATE:
Xg+Eeg# SetServiceStatus(ssh,&ss);
kI7c22OJ break;
| 4/'~cYV }
!9A6DWA E$ return;
`-@8IZ7 }
-PX Rd)~ //////////////////////////////////////////////////////////////////////////////
{*utke]}* //杀进程成功设置服务状态为SERVICE_STOPPED
n
N.6?a //失败设置服务状态为SERVICE_PAUSED
&V/n!|q<H //
vbEAd)*S void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
)!SA]>- {
'fpm] *ig ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Y'-@O"pK if(!ssh)
u5D@,wSNz {
oz3N
8^M ServicePaused();
{wsO8LX return;
,:6gp3 }
Jw13
Wb- ServiceRunning();
[Q"*I2& Sleep(100);
4 mj\wBp //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
m? 3! //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
0u[Vd:()v( if(KillPS(atoi(lpszArgv[5])))
c;siMWw; ServiceStopped();
&b :u~puM else
JX4uH>6 ServicePaused();
A|jmp~@K)+ return;
XC44]o4jx }
'-9B`O,& /////////////////////////////////////////////////////////////////////////////
#snwRW>=[ void main(DWORD dwArgc,LPTSTR *lpszArgv)
Xwz9E!m {
F}9!k LR SERVICE_TABLE_ENTRY ste[2];
xvo""R/g8 ste[0].lpServiceName=ServiceName;
pJ8;7u ste[0].lpServiceProc=ServiceMain;
U\OfB'Dn ste[1].lpServiceName=NULL;
E"i<fr
T ste[1].lpServiceProc=NULL;
%L;z ~C StartServiceCtrlDispatcher(ste);
',Y`XP"Q return;
l Tpn/ }
O3ij/8f /////////////////////////////////////////////////////////////////////////////
ivTx6-] 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
|,YyuCQcL[ 下:
6.#5Ra /***********************************************************************
B%y?+4;zA Module:function.c
pXn(#n< Date:2001/4/28
%[3?vX Author:ey4s
NsbC0xLd Http://www.ey4s.org 2ed4xhV ***********************************************************************/
/%qw-v9qPV #include
E2.@zY|: ////////////////////////////////////////////////////////////////////////////
w3,DsEXu BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
WFHS8SI {
* AsILK0 TOKEN_PRIVILEGES tp;
~|y$^qy?U LUID luid;
W`^euBr7R> ad
<z+a if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
2=R}u-@6p {
,orq*Wd printf("\nLookupPrivilegeValue error:%d", GetLastError() );
kT7x
!7C return FALSE;
<HYK9{Q }
Cn\5Vyrl tp.PrivilegeCount = 1;
h>0R!Rl8 tp.Privileges[0].Luid = luid;
r0MUv}p#|L if (bEnablePrivilege)
=yT3#A~<G tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
R1,.H92 else
k&JB,d-mJ% tp.Privileges[0].Attributes = 0;
*\gS 2[S // Enable the privilege or disable all privileges.
gc5u@(P" AdjustTokenPrivileges(
;Gf,I1d}{ hToken,
<V`1?9c7D1 FALSE,
sY|by\-c &tp,
|4E5x9J sizeof(TOKEN_PRIVILEGES),
WA'4y\ N (PTOKEN_PRIVILEGES) NULL,
4k$i:st; (PDWORD) NULL);
;dC>$_P? // Call GetLastError to determine whether the function succeeded.
0cGO*G2Xr if (GetLastError() != ERROR_SUCCESS)
`5SLo=~ {
i sK_t* printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
fRcs@yZnS return FALSE;
f&=WgITa }
ZnrsJ1f: return TRUE;
-_%8Q#" }
5yA1<&z ////////////////////////////////////////////////////////////////////////////
3EY>XS BOOL KillPS(DWORD id)
30BFwNE {
QaVxP1V#U HANDLE hProcess=NULL,hProcessToken=NULL;
b\Wlpb=QZ BOOL IsKilled=FALSE,bRet=FALSE;
j<* __try
;FQ<4PR$ {
k4HE'WY AiF'*!1 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
,Wbr;
zb {
'R-Ly^:Qd printf("\nOpen Current Process Token failed:%d",GetLastError());
UrC>n __leave;
1\t# *N }
iY~.U`b` //printf("\nOpen Current Process Token ok!");
4z;@1nN_8a if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
\zx &5a
# {
{zckY __leave;
4J~ZZ }
XJ$mRh0`K printf("\nSetPrivilege ok!");
m2{DLw". 9~rrN60Q if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
_VjfjA<c8 {
*A^`[_y printf("\nOpen Process %d failed:%d",id,GetLastError());
T'W@fif __leave;
5YV3pFz$) }
vk1E!T9X //printf("\nOpen Process %d ok!",id);
B@+&?%ub: if(!TerminateProcess(hProcess,1))
/r8'stRzv {
og?>Q i Tr printf("\nTerminateProcess failed:%d",GetLastError());
#7*{ $v __leave;
$.5f-vQp }
L2ybL#dz IsKilled=TRUE;
nO\c4#ce }
6x.ZS'y __finally
e=H,|)P {
8h?):e if(hProcessToken!=NULL) CloseHandle(hProcessToken);
NMy+=GZu^ if(hProcess!=NULL) CloseHandle(hProcess);
-%G}T}"_ }
t| cL! return(IsKilled);
If*+yr| }
}G/#Nb) //////////////////////////////////////////////////////////////////////////////////////////////
)%zOq:{\5 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:
[^D~T
/*********************************************************************************************
#F^0uUjq ModulesKill.c
~K2.T7= Create:2001/4/28
m)1+D"z Modify:2001/6/23
f{HjM?
Mb3 Author:ey4s
S-
N
[ Http://www.ey4s.org Y[R;UJE`5 PsKill ==>Local and Remote process killer for windows 2k
F
]x2;N **************************************************************************/
xHpB/P ~ #include "ps.h"
G~+BO'U9'G #define EXE "killsrv.exe"
xwJ.cy #define ServiceName "PSKILL"
`;c{E%qeq 2=%R>&]* #pragma comment(lib,"mpr.lib")
)IFFtU~, //////////////////////////////////////////////////////////////////////////
Cu $mb}@ //定义全局变量
f(*ygI SERVICE_STATUS ssStatus;
2?}5U)Hg SC_HANDLE hSCManager=NULL,hSCService=NULL;
\RF{ITV$kD BOOL bKilled=FALSE;
xb (Cd char szTarget[52]=;
;1MRBk, //////////////////////////////////////////////////////////////////////////
|19zjhl BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
C f(g BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
dI%#cf1 BOOL WaitServiceStop();//等待服务停止函数
HZl//Uq BOOL RemoveService();//删除服务函数
#,5v#|u|7 /////////////////////////////////////////////////////////////////////////
>D5WAQ>b int main(DWORD dwArgc,LPTSTR *lpszArgv)
+ e3{J _ {
n85d
g BOOL bRet=FALSE,bFile=FALSE;
JFOXrRR=d char tmp[52]=,RemoteFilePath[128]=,
2FxrjA szUser[52]=,szPass[52]=;
-}G>{5.A HANDLE hFile=NULL;
Vb++K0CK DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
+FBUB 5*hA6Ex7 //杀本地进程
g;eoH if(dwArgc==2)
1"fbQ^4` {
T!YfCw.HZ if(KillPS(atoi(lpszArgv[1])))
ls ,;ozU printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
V"u .u else
,3,(/%=k printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
7i##g, lpszArgv[1],GetLastError());
[B1h0IR return 0;
Oh'C[ }
6V&HlJH
//用户输入错误
c?t,,\o(} else if(dwArgc!=5)
U?e.)G {
T$pBgS> printf("\nPSKILL ==>Local and Remote Process Killer"
{x\lK; "\nPower by ey4s"
}1BpIqee "\nhttp://www.ey4s.org 2001/6/23"
2PDU(R "\n\nUsage:%s <==Killed Local Process"
~a06x^=j "\n %s <==Killed Remote Process\n",
YsA., lpszArgv[0],lpszArgv[0]);
G9AQIU%ii return 1;
M@a=|N~ }
x&d:V //杀远程机器进程
&fRZaq'2R strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
=8W'4MC strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
:(TOtrK@ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
=C4!h'hz p->b Vt //将在目标机器上创建的exe文件的路径
+'ADN!(B_ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
\2OjIEQQ __try
9>!B .Z?!# {
)+dd //与目标建立IPC连接
ud$*/ )/ if(!ConnIPC(szTarget,szUser,szPass))
,1ceNF#oL {
@E
!`:/k printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Hq!|( return 1;
j1i<.,0g }
&Ndq^!e printf("\nConnect to %s success!",szTarget);
e"^n^_9 //在目标机器上创建exe文件
`&/~%> Z9p`78kYyh hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
*Hed^[sO E,
( SiwO.TZ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
4<<T#oW.:G if(hFile==INVALID_HANDLE_VALUE)
;vp[J&= {
q'CtfmI`r= printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
|S.;']t+ __leave;
jA,|.P> }
%Q. |qyq //写文件内容
) mh,F#"L while(dwSize>dwIndex)
Nu4PY@m]C {
Kq&JvY^ ?5Q_G1H& if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Br}0dha3E {
u8N"i), printf("\nWrite file %s
.]y"04@] failed:%d",RemoteFilePath,GetLastError());
)o N#%%SB< __leave;
*$*V#,V- }
b3^d!#KVM dwIndex+=dwWrite;
)D8V;g(7F }
<wj}y0( //关闭文件句柄
QQW]j;'~ CloseHandle(hFile);
oeF0t'% bFile=TRUE;
~Blsj9a2 //安装服务
}:xj%?ki if(InstallService(dwArgc,lpszArgv))
x2$Y"b?vz {
MgrJ ;?L //等待服务结束
Bnu5\P if(WaitServiceStop())
)^[PW&=W|x {
;Sw%t(@ //printf("\nService was stoped!");
>>R,P
Ow- }
9 =zZ,dg else
0s o27k
{
aF5=k:k //printf("\nService can't be stoped.Try to delete it.");
vI5'npM }
Tp&7CNl| Sleep(500);
tXW7G@ //删除服务
!v?WyGbUg RemoveService();
|0s)aV|K }
[l:}#5\]4 }
7Ug^aA __finally
dW} m44X {
tJ9-8ZT* //删除留下的文件
g>;u} +lO if(bFile) DeleteFile(RemoteFilePath);
Nny#}k
Bt //如果文件句柄没有关闭,关闭之~
=DLVWz/< if(hFile!=NULL) CloseHandle(hFile);
cFV3 //Close Service handle
' "I-! + if(hSCService!=NULL) CloseServiceHandle(hSCService);
nf)y_5y //Close the Service Control Manager handle
p$!Q?&AV/ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
P> [,,w //断开ipc连接
c^W \0 wsprintf(tmp,"\\%s\ipc$",szTarget);
6sz:rv} WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
c]>LL(R-7) if(bKilled)
#8sv*8& printf("\nProcess %s on %s have been
zTb,h killed!\n",lpszArgv[4],lpszArgv[1]);
Qzq3{%^x_ else
O0=}:HM printf("\nProcess %s on %s can't be
Fh
U* mAX) killed!\n",lpszArgv[4],lpszArgv[1]);
WLA LXJ7 }
u[+/WFH return 0;
m=Fk }
XTS%:S //////////////////////////////////////////////////////////////////////////
?A2jj`N1x BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
M)Z3q {
#@8JYzMq% NETRESOURCE nr;
0;SRmj@W char RN[50]="\\";
(^9dp[2 2x<4&^ strcat(RN,RemoteName);
0o_wy1O1, strcat(RN,"\ipc$");
-_+,HyJP O]%Vh
l nr.dwType=RESOURCETYPE_ANY;
j5~nLo2 nr.lpLocalName=NULL;
apw/nhQ.[ nr.lpRemoteName=RN;
|]+PDc% nr.lpProvider=NULL;
\Rz-*zr& y6`zdB if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Z?j4WJy-[ return TRUE;
2YhtD A else
`Yw:<w\4C
return FALSE;
KreF\M%Ke }
5sI9GC /////////////////////////////////////////////////////////////////////////
#{x4s? BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
pL pBP+i {
iZn<j'u BOOL bRet=FALSE;
*e%(J$t __try
Gf\u%S!% {
8}>s{u;W //Open Service Control Manager on Local or Remote machine
6
TSC7jO hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
1/ <Z6 ?U if(hSCManager==NULL)
6hAMk<kx?i {
&T2qi' printf("\nOpen Service Control Manage failed:%d",GetLastError());
6:3F,!J! __leave;
;'P<#hM[$ }
Z[G: //printf("\nOpen Service Control Manage ok!");
(MnK
\^Y //Create Service
qfa[KD)!aB hSCService=CreateService(hSCManager,// handle to SCM database
o7 1f<&1 ServiceName,// name of service to start
M TOZ:b ServiceName,// display name
H`EsFKw\% SERVICE_ALL_ACCESS,// type of access to service
hYY-Eq4TC SERVICE_WIN32_OWN_PROCESS,// type of service
U8GvUysB! SERVICE_AUTO_START,// when to start service
!7y:|k,ac
SERVICE_ERROR_IGNORE,// severity of service
k\A[p\ failure
M$MFUGS' EXE,// name of binary file
&hSF NULL,// name of load ordering group
FC
}r~syqA NULL,// tag identifier
N={0A NULL,// array of dependency names
kJK:1;CM?. NULL,// account name
ZDTp/5=?K/ NULL);// account password
*7G5\[gI$ //create service failed
WYY&MHp if(hSCService==NULL)
[$FiXH J {
4">C0m;ks //如果服务已经存在,那么则打开
JxLSQ-" if(GetLastError()==ERROR_SERVICE_EXISTS)
p$1y8Zbor {
o6c>sh //printf("\nService %s Already exists",ServiceName);
&7L g)PG //open service
BZ}_ hSCService = OpenService(hSCManager, ServiceName,
&.)ST0b4 SERVICE_ALL_ACCESS);
z%~rQa./$ if(hSCService==NULL)
7xoq:oP-}N {
H-5h-p k printf("\nOpen Service failed:%d",GetLastError());
xF])NZy| __leave;
#S') i1; }
U2kl-E: //printf("\nOpen Service %s ok!",ServiceName);
thrv_^A }
XG;Dj<Dm else
@@} ]qT* {
BfdS3VrZ/ printf("\nCreateService failed:%d",GetLastError());
,pR.HCR#Y __leave;
se`^g
,]P }
ql(~3/kA_ }
)bR`uV9< //create service ok
[6cf$FS9 else
KAR **M p+ {
#s3R4@{ //printf("\nCreate Service %s ok!",ServiceName);
JYO("f }
v/~Lf i FN"Ye*d // 起动服务
#Z1
<lAy if ( StartService(hSCService,dwArgc,lpszArgv))
*rv7#!]. {
7 jiy9[ //printf("\nStarting %s.", ServiceName);
*(CV OY~ Sleep(20);//时间最好不要超过100ms
$[{YE[a while( QueryServiceStatus(hSCService, &ssStatus ) )
7Kn}KO!Y8 {
uE-|]QQo if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
~U<=SyZYo {
WIYWql>* printf(".");
xa$4P [ Sleep(20);
B)=)@h[f }
+ 3c (CTz else
RR[1mM break;
Tjj-8cg }
O
2W2&vY
if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
rYPj3!# printf("\n%s failed to run:%d",ServiceName,GetLastError());
0+6=ag% }
@\|Fd) else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Wz)@k2 {
Da&Brm //printf("\nService %s already running.",ServiceName);
2"8qtG`Et }
` 3h,Cy^ else
Zx
U?d {
jWcfQ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Z^6qxZJ7 __leave;
KU 98"b5 }
(65|QA bRet=TRUE;
JlhI3`X;/ }//enf of try
3%YDsd vQx __finally
6h{>U*N"&d {
gX;)A|9e return bRet;
x yyEaB }
UKzXz0 return bRet;
R7 ^f|/l }
qX:YI3:,@ /////////////////////////////////////////////////////////////////////////
o>e -M BOOL WaitServiceStop(void)
yt1dYF0Xq {
Q+; N(\ BOOL bRet=FALSE;
oN&U@N/>aU //printf("\nWait Service stoped");
L)9uBdF while(1)
((T6z$:hA {
9a0|iy Sleep(100);
UaXWHCm` if(!QueryServiceStatus(hSCService, &ssStatus))
ewVks>lbz {
kWbD?i- printf("\nQueryServiceStatus failed:%d",GetLastError());
)W |_f break;
_FP'SVa}D }
Hl=M{)q@ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
p61F@=EL {
KhZ\q|5 bKilled=TRUE;
YWhp 4`m bRet=TRUE;
'Oa(]Br[ break;
I;+>@Cn(g< }
*s$:"g- if(ssStatus.dwCurrentState==SERVICE_PAUSED)
?9ScKN {
oL
-udH //停止服务
tLzKM+Ct# bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
A0 $ds break;
xew s~74L }
i9v|*ZM" else
_l=X?/ {
Uu~~-5 //printf(".");
As>P( continue;
Aga{EKd }
} T&~DVM }
MTAq}8 return bRet;
DTz)qHd#X }
i^}ib
RQbN /////////////////////////////////////////////////////////////////////////
"Zu>cbE BOOL RemoveService(void)
Hgbrlh {
9@wmngvM*Y //Delete Service
{;+9A}e if(!DeleteService(hSCService))
/dwj:g0y {
>(C5&3^ printf("\nDeleteService failed:%d",GetLastError());
v%;Nyab6$ return FALSE;
f J+ }
U[|o!2$ //printf("\nDelete Service ok!");
|Fe*t return TRUE;
%,f(jQfg_ }
^c?$$Tq /////////////////////////////////////////////////////////////////////////
Ypwn@?xeP 其中ps.h头文件的内容如下:
5E0dX3- /////////////////////////////////////////////////////////////////////////
`qhZZ{s)1U #include
pReSvF}}C #include
M"5S #include "function.c"
!NTt'4/F{ ?<U">8cP unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
5Yr$tl\k /////////////////////////////////////////////////////////////////////////////////////////////
bFsJqA.A 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~_*]:
$Go)Zs-bL? /*******************************************************************************************
|vgYi Module:exe2hex.c
Zb$P`~(% Author:ey4s
`!y/$7p
Http://www.ey4s.org b}J,&eYD Date:2001/6/23
E(Zm6~ ****************************************************************************/
zXML<?w #include
{ZKXT8' #include
+Sak_*fq int main(int argc,char **argv)
&;[e {
PGhYkj2 HANDLE hFile;
lS/l
iI'Y DWORD dwSize,dwRead,dwIndex=0,i;
h
I7ur unsigned char *lpBuff=NULL;
f{)n xd
># __try
YcN &\( {
f}cCnJK if(argc!=2)
y=LN|vkQ {
6xoCB/] printf("\nUsage: %s ",argv[0]);
'Xu3]'m* __leave;
j.+}Z | }
?63ep:QEk 0ni/!}YP_ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
p{[(4}ql LE_ATTRIBUTE_NORMAL,NULL);
tgC)vZ&a if(hFile==INVALID_HANDLE_VALUE)
9{8xMM- {
h@fF` printf("\nOpen file %s failed:%d",argv[1],GetLastError());
e#(X++G __leave;
BVu{To:g }
`&i\q=u+ dwSize=GetFileSize(hFile,NULL);
b{}ao if(dwSize==INVALID_FILE_SIZE)
9}z%+t8u {
B:#9 printf("\nGet file size failed:%d",GetLastError());
IC+!XZqS __leave;
3ICM H
}
$y,tR.5.)[ lpBuff=(unsigned char *)malloc(dwSize);
Zw_'u=r
> if(!lpBuff)
a([8r- zP {
U\i7'9w]3 printf("\nmalloc failed:%d",GetLastError());
70.Tm#qh __leave;
Ch73=V }
|jb,sd[=S while(dwSize>dwIndex)
,M=s3D8C {
^wz 2e if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
2k!4oVUN {
*+_+ZDU printf("\nRead file failed:%d",GetLastError());
C sCH :> __leave;
mb*|$ysPx }
uMX\Y;N dwIndex+=dwRead;
7'Gkip }
Z31a4O for(i=0;i{
w#{S=^`} if((i%16)==0)
iC~ll!FA! printf("\"\n\"");
}ZJJqJ`*e printf("\x%.2X",lpBuff);
.p(%gmOp# }
~8U 0(n:^ }//end of try
F
h+g@ u6 __finally
>tE6^7B* {
#,9#x]U#v if(lpBuff) free(lpBuff);
qm< mw"] CloseHandle(hFile);
_ O;R }
6 tl#AJ- return 0;
%|'Vuc Lx }
rDv`E^\ 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。