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。
p=+Y7NE) OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
#MC#K{Xd <1>与远程系统建立IPC连接
gtKih <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
> ,6 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
1[P}D~ nQ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
pa-*&p <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
D#GuF~-F!R <6>服务启动后,killsrv.exe运行,杀掉进程
g#S
X$k-O <7>清场
E|=x+M1sH 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
j{C~wy!J /***********************************************************************
>+O0W)g{o Module:Killsrv.c
'}cSBbl&/n Date:2001/4/27
u`ir(JIj] Author:ey4s
$z=a+t * Http://www.ey4s.org ~d*Q{v~3 ***********************************************************************/
Th_@'UDa #include
Agd"m4! #include
<bcf"0A #include "function.c"
0\mf1{$"!7 #define ServiceName "PSKILL"
Laj/~Ru6 L*0YOE%=]
SERVICE_STATUS_HANDLE ssh;
[Rj4=qq= SERVICE_STATUS ss;
I:dUHN+@L5 /////////////////////////////////////////////////////////////////////////
ydWr&E5 void ServiceStopped(void)
It*U"4lgi {
aB%.]bi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
T{prCM ss.dwCurrentState=SERVICE_STOPPED;
|
BaEv\$K ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Z~:)hwF ss.dwWin32ExitCode=NO_ERROR;
xI,3(A. ss.dwCheckPoint=0;
y&\4Wr9m ss.dwWaitHint=0;
0f4 y"9m SetServiceStatus(ssh,&ss);
XX=OyDLqP return;
2)EqqX[D }
73qE!(
/////////////////////////////////////////////////////////////////////////
|5>Tf6$( void ServicePaused(void)
g?
vz\_ {
2j
f!o ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;CO qu#( ss.dwCurrentState=SERVICE_PAUSED;
F=\
REq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
r1~W(r.x ss.dwWin32ExitCode=NO_ERROR;
'IU3Xu[-. ss.dwCheckPoint=0;
G}U <^]c ss.dwWaitHint=0;
uQG|r)
SetServiceStatus(ssh,&ss);
EH".ki=e return;
r'noB<|e }
%
J\G[dl void ServiceRunning(void)
W@!qp {
UVDMYA0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
O0}uY:B ss.dwCurrentState=SERVICE_RUNNING;
7\@c1e*e
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
IlJ"t`Z9) ss.dwWin32ExitCode=NO_ERROR;
NXD- ss.dwCheckPoint=0;
(
yLu= ss.dwWaitHint=0;
rL<N:@HL SetServiceStatus(ssh,&ss);
<ppdy,j: return;
4{>r_^8 }
A}"|_&E /////////////////////////////////////////////////////////////////////////
we}xGb.u void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
v:lkvMq|= {
",apO switch(Opcode)
A":=-$) {
7<LuL case SERVICE_CONTROL_STOP://停止Service
YM#'+wl}` ServiceStopped();
"s@Hg1 break;
"=2\kZ case SERVICE_CONTROL_INTERROGATE:
27}:f?2hbJ SetServiceStatus(ssh,&ss);
?* ~4~ZEE break;
2fdN@iruB }
23|JgKuA return;
,b^Y8_ltoT }
:E{)yT //////////////////////////////////////////////////////////////////////////////
9z?c0W5x //杀进程成功设置服务状态为SERVICE_STOPPED
z<Z0/a2'1 //失败设置服务状态为SERVICE_PAUSED
"IS; o o$g //
p$F`9_bZ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
:@p]~{m :G {
A}! A*z<9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
L@RnLaoQ if(!ssh)
&%v*%{|j {
sc t3|H# ServicePaused();
-Tvnd, return;
46M=R-7= }
em7L`, ServiceRunning();
pPxgjX Sleep(100);
ZKW1HL ]m //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
ys!O"=OJ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Dhm;K$T if(KillPS(atoi(lpszArgv[5])))
NXLb'mH~ ServiceStopped();
C!_=L?QT^ else
eG+$~\%Fub ServicePaused();
O-0 5. return;
'RwfW|~6 }
Qraq{'3 /////////////////////////////////////////////////////////////////////////////
yl*%P3m| void main(DWORD dwArgc,LPTSTR *lpszArgv)
aQH]hLvs {
A|Ft:_Y SERVICE_TABLE_ENTRY ste[2];
ZYY`f/qi ste[0].lpServiceName=ServiceName;
qAp<OJ ste[0].lpServiceProc=ServiceMain;
};rEN`L ste[1].lpServiceName=NULL;
gWro])3 ste[1].lpServiceProc=NULL;
m,+E5^ StartServiceCtrlDispatcher(ste);
:bo2H[U+ return;
3hkEjR }
r}Vr_ /////////////////////////////////////////////////////////////////////////////
dm[JDVv| 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
{Mo[C% 下:
uD{^1c3x /***********************************************************************
QP"5A7=m Module:function.c
-^np"Jk Date:2001/4/28
)a!f")@uz Author:ey4s
)EYs+7/t Http://www.ey4s.org
"X=^MGV ***********************************************************************/
ZHwl 9n#m #include
RK*tZ ////////////////////////////////////////////////////////////////////////////
1z; !)pG. BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
DZ`,QWuA {
|+~P; fG TOKEN_PRIVILEGES tp;
O*2{V]Y
@ LUID luid;
+-x+c:
IxA /_JR7BB^X, if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
jn]l!nm {
}ub>4N[ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
U e-AF# return FALSE;
FYNUap,A }
@Nm{H tp.PrivilegeCount = 1;
z$Z%us>io tp.Privileges[0].Luid = luid;
LvGo$f/9 if (bEnablePrivilege)
"tb KbFn9 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
P;7[5HFF else
od@!WjcM[8 tp.Privileges[0].Attributes = 0;
R0w~ Z
// Enable the privilege or disable all privileges.
aA%x9\Y AdjustTokenPrivileges(
?y%Mm09 hToken,
8u*Q^-fpo0 FALSE,
xt@v"P2Ok &tp,
H>\lE2 sizeof(TOKEN_PRIVILEGES),
}If,O (PTOKEN_PRIVILEGES) NULL,
$/u.F; (PDWORD) NULL);
)+)qFGVz // Call GetLastError to determine whether the function succeeded.
~urk
Uz if (GetLastError() != ERROR_SUCCESS)
;Srzka2 {
e*<pO@Uy printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
nbw8YO(= return FALSE;
wd,6/5=lh }
t[({KbIy return TRUE;
/ H GPy }
Qm[ ) [M ////////////////////////////////////////////////////////////////////////////
p-oEoA BOOL KillPS(DWORD id)
AHa]=ka> {
C-:|A* z HANDLE hProcess=NULL,hProcessToken=NULL;
< A`srmS? BOOL IsKilled=FALSE,bRet=FALSE;
)):D&wlq __try
EAs^i+/ {
RR`\q>| zYis~+ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
D.F1^9Q {
3ug>,1:6- printf("\nOpen Current Process Token failed:%d",GetLastError());
2_6@&2 __leave;
W$}2
$}r0U }
Kk \,q? //printf("\nOpen Current Process Token ok!");
*EU1`q* if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
`y"a>gHC {
3! KyO)8 __leave;
*TL3-S? }
So NgDFD printf("\nSetPrivilege ok!");
wG 5H^>6u> |>JRJ"CFE if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
E0A[{UA {
-t*P=V|@ printf("\nOpen Process %d failed:%d",id,GetLastError());
O/l/$pe __leave;
h?QGJ^#8 }
gE23C*!'&: //printf("\nOpen Process %d ok!",id);
H'@@%nO( if(!TerminateProcess(hProcess,1))
"NV~lJS% {
f1\mE~#} printf("\nTerminateProcess failed:%d",GetLastError());
Mf9x=K9 __leave;
w!UIz[ajI }
0b=00./o IsKilled=TRUE;
|UQGZ }
Fp+fZU __finally
On;7 {
!'bZ|j% if(hProcessToken!=NULL) CloseHandle(hProcessToken);
8[)"+IFN if(hProcess!=NULL) CloseHandle(hProcess);
9*a"^ }
oC TSV return(IsKilled);
LD;!
s }
7U)w\A;~ //////////////////////////////////////////////////////////////////////////////////////////////
g s%[Cv 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:
Mn*v&O : /*********************************************************************************************
:Q;mgHTNz ModulesKill.c
hC!8-uBK5< Create:2001/4/28
m4 c2WY6k Modify:2001/6/23
vf!lhV-UG+ Author:ey4s
YQ-V^e6 Http://www.ey4s.org S2V+%Z
_J PsKill ==>Local and Remote process killer for windows 2k
*Fd( **************************************************************************/
ZjgfkZAS #include "ps.h"
r#mH[|@W~ #define EXE "killsrv.exe"
G'iE`4`2 #define ServiceName "PSKILL"
tRR<4}4R _]kw |[) #pragma comment(lib,"mpr.lib")
2Gc0pBqx //////////////////////////////////////////////////////////////////////////
T
mH5+ //定义全局变量
na|23jz4 SERVICE_STATUS ssStatus;
VpxsgCS SC_HANDLE hSCManager=NULL,hSCService=NULL;
X$<CIZ BOOL bKilled=FALSE;
kI~;'M char szTarget[52]=;
kznm$2 b //////////////////////////////////////////////////////////////////////////
mN"g~o* BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
%PM8;] BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
JIMi~mEiN BOOL WaitServiceStop();//等待服务停止函数
U;]h/3P BOOL RemoveService();//删除服务函数
LV]F?O[K= /////////////////////////////////////////////////////////////////////////
Y-v6M3$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
bl8y
o4 {
^Zq3K BOOL bRet=FALSE,bFile=FALSE;
LHusy;<E[ char tmp[52]=,RemoteFilePath[128]=,
U1pwk[ szUser[52]=,szPass[52]=;
q!) nSD HANDLE hFile=NULL;
6P`!yBAu DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
CuYSvW 9t{Iv({6p //杀本地进程
u/HNXJ7M`9 if(dwArgc==2)
tf{o=X.) {
;/(<yu48 if(KillPS(atoi(lpszArgv[1])))
T:VFyby\w printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
_sqV@ J else
$_u)~O4$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
kXZG<? lpszArgv[1],GetLastError());
}\.Z{h:t
? return 0;
ga|-~~ }
K]>X31Ho //用户输入错误
kIH)>euZ else if(dwArgc!=5)
ByW,YKMy {
k mX:~KMb printf("\nPSKILL ==>Local and Remote Process Killer"
tZN'OoZ "\nPower by ey4s"
Wo/LrCg "\nhttp://www.ey4s.org 2001/6/23"
5NhwIu^< "\n\nUsage:%s <==Killed Local Process"
'+\.&'A "\n %s <==Killed Remote Process\n",
}N#hg>;
B lpszArgv[0],lpszArgv[0]);
QzD8
jk# return 1;
'z x1kq1 }
`;3fnTI:1 //杀远程机器进程
O.'\GM strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
x|A{|oFC strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
6iJ\7 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
'n7Ld6%1 7HEUmKb" //将在目标机器上创建的exe文件的路径
Kw&t\},8@ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
{ VFr8F0*H __try
\']_ y\ {
>?^_JEC6 //与目标建立IPC连接
Qr]`flQ8 if(!ConnIPC(szTarget,szUser,szPass))
=.6JvX<d1* {
, n47.S printf("\nConnect to %s failed:%d",szTarget,GetLastError());
b,-qyJW6 return 1;
W[oQp2 = }
9>[*y8[:0 printf("\nConnect to %s success!",szTarget);
cp3O$S //在目标机器上创建exe文件
Aw7_diK^ FSkz[D_} hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
eW;0{P E,
p7]V1w : NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
sEEyN3 N if(hFile==INVALID_HANDLE_VALUE)
z-;{pPZ {
5VK.Zs\ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
6 9EdMuf __leave;
)\fLS d }
P~ODd( //写文件内容
,(Nr_K while(dwSize>dwIndex)
qBcwM=R3P {
0tp3mYd +jGSD@32> if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
bv4G!21]*; {
%j2ZQ/z printf("\nWrite file %s
uxD$dd? failed:%d",RemoteFilePath,GetLastError());
.a]9 rQQ&_ __leave;
L
[=JHW }
P^& =L&U dwIndex+=dwWrite;
(@;=[5+ }
#@K
%Mx //关闭文件句柄
9 az{j1 CloseHandle(hFile);
rCgoU
xW` bFile=TRUE;
\[W)[mH_ //安装服务
M%qHf{ B if(InstallService(dwArgc,lpszArgv))
<~-cp61z; {
=.8fES //等待服务结束
v0'`K 5M if(WaitServiceStop())
"/qm,$ {
I2<5#|CXpZ //printf("\nService was stoped!");
>sm<$'vZ/ }
-)$5[jM] else
)~H&YINhn {
nypG //printf("\nService can't be stoped.Try to delete it.");
>}6V=r3[+ }
5 p! rZ Sleep(500);
\ 3HB //删除服务
zpBkP-%}E RemoveService();
2(K@V6j$M }
8)51p+a }
l"1at eM3 __finally
QK@[b3-h1 {
T6fm`uL&L //删除留下的文件
rJ)8KY> if(bFile) DeleteFile(RemoteFilePath);
OVa38Aucr3 //如果文件句柄没有关闭,关闭之~
ZBl!7_[_ if(hFile!=NULL) CloseHandle(hFile);
pkT26)aW //Close Service handle
\9T/%[r# if(hSCService!=NULL) CloseServiceHandle(hSCService);
~Rk~Zn //Close the Service Control Manager handle
yZw5?{g@ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
?'+kZ| //断开ipc连接
.Arcsg wsprintf(tmp,"\\%s\ipc$",szTarget);
xdkC>o4> WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
mPS27z( if(bKilled)
K *xca(6 printf("\nProcess %s on %s have been
;{f4E)t 7 killed!\n",lpszArgv[4],lpszArgv[1]);
qttJ*zu else
_0E KE printf("\nProcess %s on %s can't be
}>< v7 killed!\n",lpszArgv[4],lpszArgv[1]);
qpXsQim$~ }
R.$1aqA} return 0;
8(|lP58~ }
JJVdq-k+` //////////////////////////////////////////////////////////////////////////
PiZU_~A BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
+jN%w{^= {
5tQZf'pHfd NETRESOURCE nr;
5><KTya?= char RN[50]="\\";
l/g6Tv`w .}ePm( strcat(RN,RemoteName);
XAw0Nn strcat(RN,"\ipc$");
xmNs<mz e]q(fPK nr.dwType=RESOURCETYPE_ANY;
$fFh4O4 nr.lpLocalName=NULL;
$s"{C"4q nr.lpRemoteName=RN;
AOscewQ nr.lpProvider=NULL;
:oO
?A lXOT>$qR< if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
-0f,qNF return TRUE;
}(/\vTn*1 else
xnvG5 return FALSE;
;<N%D=;}@ }
Vh'H =J /////////////////////////////////////////////////////////////////////////
i$JN
s)I% BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
g`r4f%O {
P]%)c6Uh BOOL bRet=FALSE;
+Hkr\ __try
_(:<l
YaY {
S?<hs,
//Open Service Control Manager on Local or Remote machine
pxb4x#CC hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
#$ooV1E if(hSCManager==NULL)
gnN"6r1 {
rBUWzpE" printf("\nOpen Service Control Manage failed:%d",GetLastError());
z=yE- I{ __leave;
O
8XHaVLg3 }
*~0U4kw+ //printf("\nOpen Service Control Manage ok!");
l?)!^}Qc //Create Service
@RXkj-,eC# hSCService=CreateService(hSCManager,// handle to SCM database
b!oj3|9 ServiceName,// name of service to start
Ge1b_?L_ ServiceName,// display name
EFn[[<&><t SERVICE_ALL_ACCESS,// type of access to service
bZW dd6 SERVICE_WIN32_OWN_PROCESS,// type of service
|qz&d=> SERVICE_AUTO_START,// when to start service
TE% i
SERVICE_ERROR_IGNORE,// severity of service
J>8kJCh9g failure
8e32NJ^k~ EXE,// name of binary file
9:,ZG4s NULL,// name of load ordering group
3*= _vl3 NULL,// tag identifier
/I &wh NULL,// array of dependency names
DPr~DO`b NULL,// account name
RmRPR<vGW NULL);// account password
$0XR<D //create service failed
wDDNB1_E if(hSCService==NULL)
NOFuX9/'w {
apZPHau6h //如果服务已经存在,那么则打开
`!Yd$=*c_& if(GetLastError()==ERROR_SERVICE_EXISTS)
=z[$o9 {
BlfadM; //printf("\nService %s Already exists",ServiceName);
\![ p-mW{ //open service
Q?>DbT6 hSCService = OpenService(hSCManager, ServiceName,
7#(0GZN9h% SERVICE_ALL_ACCESS);
se=;vp]3a if(hSCService==NULL)
X m3r)Bm'3 {
(7Ln~J* printf("\nOpen Service failed:%d",GetLastError());
qL4s@<|~ __leave;
Z rv:uEl }
o 3JSh= //printf("\nOpen Service %s ok!",ServiceName);
"h-ZwL }
_p^$.\k" else
Jq?Fi'2F% {
L%jIU<?Z7 printf("\nCreateService failed:%d",GetLastError());
hBi/lHu' __leave;
Mj`g84 }
|]5`T9K@b# }
"x3x$JQZy //create service ok
D)tL}X$ else
"!ks7:}v {
foUB/&Ee //printf("\nCreate Service %s ok!",ServiceName);
0<93i }
-9Dr;2\ :!Nx'F9a // 起动服务
#>6Jsnv1 if ( StartService(hSCService,dwArgc,lpszArgv))
X0Wx\xDg[ {
R@){=8%z //printf("\nStarting %s.", ServiceName);
dhjX[7Bl9 Sleep(20);//时间最好不要超过100ms
P$Q,t2$A while( QueryServiceStatus(hSCService, &ssStatus ) )
<nTZs`$LwL {
WPAT\Al&AE if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
V*DD U]0k {
nyetK printf(".");
[&g"Z" Sleep(20);
,0c]/Sd*p }
pu5%$}dBE else
IhRdn1& break;
zf>*\pZE }
(eAz
nTU if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Kq5i8L=u printf("\n%s failed to run:%d",ServiceName,GetLastError());
i+F*vTM2, }
/24}>oAH else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
>#)%/Ti}DU {
EJ(36h //printf("\nService %s already running.",ServiceName);
T%Bz >K }
.yDGw Lry else
/b\c<'3NY {
`~z[Hj=2 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
zhJ0to[%? __leave;
5|cRHM# }
'E&tEbY bRet=TRUE;
Zrp-Hv27,, }//enf of try
wJD'q\n __finally
N<ux4tz {
,}O33BwJp return bRet;
C`R<55x6 }
iL2_ _TO return bRet;
A{e>7Z72 }
w3z'ZCcr;" /////////////////////////////////////////////////////////////////////////
':3[?d1Es BOOL WaitServiceStop(void)
G<*
Iw>ep {
o".,JnbXl BOOL bRet=FALSE;
'4_c;](W //printf("\nWait Service stoped");
>bd@2au9! while(1)
U>OAtiq JX {
cK >^8T^ Sleep(100);
$s4.Aj if(!QueryServiceStatus(hSCService, &ssStatus))
@meT8S9t {
2W2T printf("\nQueryServiceStatus failed:%d",GetLastError());
TMo DN%{ break;
T@*'}* }
y$9! rbL if(ssStatus.dwCurrentState==SERVICE_STOPPED)
3H0B+F2XQ {
%`QgG bKilled=TRUE;
Q6wa-Y, bRet=TRUE;
8d2\H*a9~ break;
hNhEA $X5 }
8*x=Fm,Ok if(ssStatus.dwCurrentState==SERVICE_PAUSED)
YYT#{>& {
x NjQ"'i8 //停止服务
eWNg?*/ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
CmV &+C$V% break;
!\$V?*p7 }
!^ad{#|X else
7BL)FJ]UR] {
TQmrL //printf(".");
M9afg$;.xe continue;
DIw_"$'At }
- U\'Emu4 }
r@m]#4 return bRet;
-jy0Kl/p }
T=)qD2? /////////////////////////////////////////////////////////////////////////
!\[JWN@v BOOL RemoveService(void)
d,?Tq {
1.+6x4%rV //Delete Service
BjagG/sX if(!DeleteService(hSCService))
co3\1[q"b {
;-XfbqZ\ printf("\nDeleteService failed:%d",GetLastError());
vzFpXdt return FALSE;
5A*&!1T }
O$}.b=N9 //printf("\nDelete Service ok!");
3z(4axH' return TRUE;
"TJ*mN.i{} }
EwX{i}j_V /////////////////////////////////////////////////////////////////////////
w]yVNB 其中ps.h头文件的内容如下:
B~7!v${ /////////////////////////////////////////////////////////////////////////
oda, #include
KbtV> #include
dzBP<Xyh #include "function.c"
&b`W<PAc?4 D%nd7
| unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
gFKJbjT| /////////////////////////////////////////////////////////////////////////////////////////////
@aZ Tx/ 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~_*]:
F -,chp /*******************************************************************************************
)S(Ly. Module:exe2hex.c
E "}@SaB- Author:ey4s
: S3+UT Http://www.ey4s.org %^HE^ & Date:2001/6/23
fO&`A:JY ****************************************************************************/
WA"~6U* #include
(nt`8 0 #include
I](a 5i int main(int argc,char **argv)
R-j*fO} {
Jp_#pV*}: HANDLE hFile;
eF22 ~P DWORD dwSize,dwRead,dwIndex=0,i;
cl2_"O unsigned char *lpBuff=NULL;
Y55u-9|N __try
,d,2Q {
Xs2 jR14` if(argc!=2)
w|-3X {
]5c(:T F printf("\nUsage: %s ",argv[0]);
"mf$E| __leave;
SXZ9+<\ }
m]!hP^^ )/%5f{+} hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
P+}~6}wJE LE_ATTRIBUTE_NORMAL,NULL);
ft6)n T/"& if(hFile==INVALID_HANDLE_VALUE)
8zD>t~N2C {
[i/!ovcY printf("\nOpen file %s failed:%d",argv[1],GetLastError());
H{vKk __leave;
lQHF=Jex }
LWT\1# dwSize=GetFileSize(hFile,NULL);
L|T?,^ if(dwSize==INVALID_FILE_SIZE)
!T][c~l {
`.@sux!lu printf("\nGet file size failed:%d",GetLastError());
0DmA3 __leave;
xBVOIc[4( }
[jzsB:;XB& lpBuff=(unsigned char *)malloc(dwSize);
O*~z@"\ if(!lpBuff)
;na%*G` {
< ,*\t printf("\nmalloc failed:%d",GetLastError());
{g<D:"Q __leave;
Z|uvrFa }
QMsq4yJ)% while(dwSize>dwIndex)
fUkqhqe {
0X5cn 0L^ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
<.QaOLD {
7;fC%Fq printf("\nRead file failed:%d",GetLastError());
eZa*WI= __leave;
3-
Kgz }
SQ_?4 s:: dwIndex+=dwRead;
4SJ aAeIZ }
OL>>/T for(i=0;i{
*x|%Nua" if((i%16)==0)
7@fS2mu printf("\"\n\"");
#5@(^N5p` printf("\x%.2X",lpBuff);
lx%c&~.DiB }
M\C9^DX{ }//end of try
Nrr})
g __finally
Ak9{P` {
iY,C0=n5Y if(lpBuff) free(lpBuff);
pT]hPuC CloseHandle(hFile);
G+8)a$?v }
E+@Q
u "W
return 0;
mvEhP{w }
j2MA['{ 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。