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。
cX5t x] OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
qb5IpI{U <1>与远程系统建立IPC连接
#e6x_o| <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
nG"Ae8r <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
}:+P{ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
VqeW;8&*iv <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Xa[lX8$zL <6>服务启动后,killsrv.exe运行,杀掉进程
HA.
O"A8` <7>清场
op|x~Thf 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Do;rY\sY /***********************************************************************
}j,G)\g# Module:Killsrv.c
s4>xh=PoJ Date:2001/4/27
Yq:TWeZD Author:ey4s
IF3 V5Q Http://www.ey4s.org _x?S0R1 ***********************************************************************/
m\ /V 0V\ #include
7s1LK/R|u #include
NjSjE_S2B8 #include "function.c"
34~[dY #define ServiceName "PSKILL"
zuvP\Y=V` PSa"u5 O SERVICE_STATUS_HANDLE ssh;
n/IDq$/P SERVICE_STATUS ss;
r-o6I:y /////////////////////////////////////////////////////////////////////////
kZS&q/6A* void ServiceStopped(void)
:N>s#{+"3 {
ooT~R2u ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
BO;LK-V ss.dwCurrentState=SERVICE_STOPPED;
{4b8s%:!4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
<nn!9V\C ss.dwWin32ExitCode=NO_ERROR;
RQ[6svfP ss.dwCheckPoint=0;
JP 8v2)
p ss.dwWaitHint=0;
mC84fss SetServiceStatus(ssh,&ss);
1iE*-K%Q return;
k!m9
l1x }
jI807g+ /////////////////////////////////////////////////////////////////////////
vC5y]1QDd void ServicePaused(void)
CB?,[#r5f {
,T7(!)dR ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
b=Y3O ss.dwCurrentState=SERVICE_PAUSED;
)nUTux0K\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
GK:pt8= ss.dwWin32ExitCode=NO_ERROR;
U`ELd: ss.dwCheckPoint=0;
NGb\e5? ss.dwWaitHint=0;
_xU2C<)1& SetServiceStatus(ssh,&ss);
_1P8rc"Dx return;
z>W'Ra6 }
!6d`e"\K void ServiceRunning(void)
z@J;sz {
Cg&cz]*q| ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
-44''w?z ss.dwCurrentState=SERVICE_RUNNING;
yy|F6Pq3` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
AN-;*n<' ss.dwWin32ExitCode=NO_ERROR;
@KC;"u'C ss.dwCheckPoint=0;
#[Vk#BIiv8 ss.dwWaitHint=0;
pJ]i)$M SetServiceStatus(ssh,&ss);
l%$co07cX return;
(Y]G6>
Oa }
`oo(\O7t= /////////////////////////////////////////////////////////////////////////
w\ 7aAf3O void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
C@s;0-qL {
d<4q%y'X{ switch(Opcode)
-AU!c^-o {
9~WjCa*,& case SERVICE_CONTROL_STOP://停止Service
+W9#^ ServiceStopped();
L\X2Olfz1 break;
i fbO< case SERVICE_CONTROL_INTERROGATE:
&(HIBF'O SetServiceStatus(ssh,&ss);
q3R?8Mb break;
&sJ%ur+G }
d512Y[ R return;
9`sIE _%+ }
]Q0+1'yuK //////////////////////////////////////////////////////////////////////////////
$qj||zA //杀进程成功设置服务状态为SERVICE_STOPPED
Md ,KW# //失败设置服务状态为SERVICE_PAUSED
o9uir"= //
(.B+U'6 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Ndr4e?Xa, {
{H%1sI ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
;]Bkw6o if(!ssh)
~b.e9FhdA {
S4BU ! ServicePaused();
Nb@zn0A(; return;
%QrpFE5V5 }
>R}p*=J ServiceRunning();
9q!./) Sleep(100);
5A=FEg //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
]QAMCu(> //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
l@ W?qw if(KillPS(atoi(lpszArgv[5])))
@.h|T)Zyr ServiceStopped();
Vy[ m%sEP else
|#=4]]>m ServicePaused();
,BG
L|5?3z return;
9N]V F' }
o2M4?}TpIV /////////////////////////////////////////////////////////////////////////////
Y:}!W void main(DWORD dwArgc,LPTSTR *lpszArgv)
\@HsMV2+zN {
)$e_CJ}9e SERVICE_TABLE_ENTRY ste[2];
vL"[7' ste[0].lpServiceName=ServiceName;
fbK`A?5K ste[0].lpServiceProc=ServiceMain;
ON<X1eU ste[1].lpServiceName=NULL;
OAXF=V F# ste[1].lpServiceProc=NULL;
vtVc^j4 StartServiceCtrlDispatcher(ste);
#y&O5 return;
L@HWm;aN }
Sx3R2-!Z /////////////////////////////////////////////////////////////////////////////
Z>zW83a 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
;J3
(EB 下:
t!,GI& /***********************************************************************
!%4&O Module:function.c
q
k+(Ccl Date:2001/4/28
+Qe"O0 Author:ey4s
Iz[ T.$9 Http://www.ey4s.org VDP \E<3" ***********************************************************************/
2{o
e J #include
sAz]8(Fi0 ////////////////////////////////////////////////////////////////////////////
]#VNZ#(" BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
" ~&d=f0m {
5b^`M TOKEN_PRIVILEGES tp;
_Q1[t9P" LUID luid;
MKN],l
N 60 z =bd] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
<c&6M {
To"J>:l printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ir ^XZVR return FALSE;
7D%}(pX }
ayQB@2% tp.PrivilegeCount = 1;
_7LZ\V+MLW tp.Privileges[0].Luid = luid;
1Xi.OGl if (bEnablePrivilege)
Hs~u&c tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
NXw$PM|+R else
>C|i^4ppI tp.Privileges[0].Attributes = 0;
9(;I+.;8k // Enable the privilege or disable all privileges.
W;Ei>~E AdjustTokenPrivileges(
c _v;"Q Z hToken,
q|+`ihut FALSE,
T[YGQT|B &tp,
B:Xmc,|, sizeof(TOKEN_PRIVILEGES),
~Z#jIG<?g (PTOKEN_PRIVILEGES) NULL,
EecV%E (PDWORD) NULL);
Tn7(A^h' // Call GetLastError to determine whether the function succeeded.
U oiXIf_Q if (GetLastError() != ERROR_SUCCESS)
8#MiM . f {
3M[b)At V. printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
a!US:^}lu return FALSE;
<x|P} }
_#8OHG.x return TRUE;
p7pJ90~E }
(wRJ"Nwu ////////////////////////////////////////////////////////////////////////////
VV1I2YcKt BOOL KillPS(DWORD id)
\)Bws ` {
oHbG-p HANDLE hProcess=NULL,hProcessToken=NULL;
FX#fh 2 BOOL IsKilled=FALSE,bRet=FALSE;
+$F_7Hx __try
ny]R,D0 {
n(MVm-H C<.Ny,U if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
"/zIsn7 {
:nHa-N3 printf("\nOpen Current Process Token failed:%d",GetLastError());
pGO)9?j_N __leave;
Dr!g$,9 }
LT3ViCZ-n //printf("\nOpen Current Process Token ok!");
dlx"L% if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
[*k25N {
Iw<:
k __leave;
u`]J]gE }
7O,y%NWaK printf("\nSetPrivilege ok!");
2/c^3[ccR oe8sixZ[ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
2yyJ19Iul {
^U`Bj*"2 printf("\nOpen Process %d failed:%d",id,GetLastError());
VHlN;6Qlff __leave;
-W:te7 }
n!B*n(;!u //printf("\nOpen Process %d ok!",id);
h!L/ZeRaV if(!TerminateProcess(hProcess,1))
AMhHq/Dw {
/ ao|v printf("\nTerminateProcess failed:%d",GetLastError());
!Deg!f\g __leave;
BSGC.>$s }
yRZb_Mq9U IsKilled=TRUE;
VNmQ'EuV}2 }
5IPZ; __finally
fgW>U*.ar {
vThK@P!s if(hProcessToken!=NULL) CloseHandle(hProcessToken);
v{Rj,Ou if(hProcess!=NULL) CloseHandle(hProcess);
o"Dk`L2 }
!4(X9}a return(IsKilled);
4[ 7)$ }
:|\{mo1NB //////////////////////////////////////////////////////////////////////////////////////////////
<=D\Ckmb 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:
5)rMoYn25 /*********************************************************************************************
#xMl< ModulesKill.c
/>Z`? Create:2001/4/28
v^=Po6S[{+ Modify:2001/6/23
BP6|^Q Author:ey4s
[LQD]# Http://www.ey4s.org Ltx eT. PsKill ==>Local and Remote process killer for windows 2k
vt`V<3 **************************************************************************/
\=O[' # #include "ps.h"
Y'YvVI #define EXE "killsrv.exe"
i7D)'4gkW #define ServiceName "PSKILL"
<R TAO2 @nuMl5C-` #pragma comment(lib,"mpr.lib")
YQ&Ww|xe //////////////////////////////////////////////////////////////////////////
5p. vo"7 //定义全局变量
KZ"&c~[ SERVICE_STATUS ssStatus;
9Dq^x&z( SC_HANDLE hSCManager=NULL,hSCService=NULL;
u]W$'MyY BOOL bKilled=FALSE;
]>33sb
S6 char szTarget[52]=;
JfJLJ(} //////////////////////////////////////////////////////////////////////////
[=})^t?8 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
;PO{
ips BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9\_^"5l BOOL WaitServiceStop();//等待服务停止函数
ne=?'e4 BOOL RemoveService();//删除服务函数
,co~@a@9 /////////////////////////////////////////////////////////////////////////
&X^ -|7~N int main(DWORD dwArgc,LPTSTR *lpszArgv)
/YP,Wfd% {
{xFgPtCM BOOL bRet=FALSE,bFile=FALSE;
zT\nj&7 char tmp[52]=,RemoteFilePath[128]=,
<Be:fnPX7 szUser[52]=,szPass[52]=;
(V:z7 HANDLE hFile=NULL;
=V- ^ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
5d7AE^SHsH V!Px975P //杀本地进程
-A?6)ggf. if(dwArgc==2)
xp!MA {
&DX&*Xq2 if(KillPS(atoi(lpszArgv[1])))
/Ria"lLv printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
)Oxsasn)M else
/E/Z0<l7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
W:s>?(6? lpszArgv[1],GetLastError());
>tmv3_<= return 0;
A)2eo<ij4 }
Ej\Me //用户输入错误
_M;n.?H
else if(dwArgc!=5)
;.O#|Z[ {
CNo'qlvF5N printf("\nPSKILL ==>Local and Remote Process Killer"
qT<OiIMj^ "\nPower by ey4s"
Q"6:W2#v "\nhttp://www.ey4s.org 2001/6/23"
S2TyNZbQ "\n\nUsage:%s <==Killed Local Process"
Yq6e=?- "\n %s <==Killed Remote Process\n",
<sALA~p|0 lpszArgv[0],lpszArgv[0]);
7Rba@ cs9 return 1;
A#yZh\# }
|6cz r //杀远程机器进程
fEdp^oVg strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
eSqKXmH[m strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Bb,l.w strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
3Kx&+ =bx;TV //将在目标机器上创建的exe文件的路径
tJ"8"T#6Vr sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
6aw1 __try
9BZyCz {
FO"sE` //与目标建立IPC连接
+N|}6e if(!ConnIPC(szTarget,szUser,szPass))
&V`~ z
e {
I@$cw3 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
'7oWN,- return 1;
yHXQCWY{8; }
n=z=%T6 printf("\nConnect to %s success!",szTarget);
MO_-7,.y //在目标机器上创建exe文件
0eGz|J*7 ;?{N=x8 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
*%3%Zj,{ E,
'ie+/O@G NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
#j+0jFu if(hFile==INVALID_HANDLE_VALUE)
qZV.~F+
{
lU`} printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
H% peE9>$ __leave;
;JD/4: }
^&!SnM //写文件内容
Smt&/~7D% while(dwSize>dwIndex)
c %jW' {
ezq<)gJc S'h{["P~
0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
q':P9o*N? {
=tKb7:KU printf("\nWrite file %s
&y}
]^wB failed:%d",RemoteFilePath,GetLastError());
^$!H| __leave;
TtWE:xE }
dcd9AW= dwIndex+=dwWrite;
0b)q,]l] }
{:63% j //关闭文件句柄
<>Nq]WqA CloseHandle(hFile);
?oD]J bFile=TRUE;
mRECdGst //安装服务
6EX_IDb if(InstallService(dwArgc,lpszArgv))
NwISf {
i$z).S?1 //等待服务结束
hhM?I$t: if(WaitServiceStop())
/c&;WlE/n {
"PK`Ca@`v //printf("\nService was stoped!");
|z+K]R8_ }
<`f~Z|/-_( else
oEuV&m|yX {
~jpdDV&u\ //printf("\nService can't be stoped.Try to delete it.");
j><8V Qx }
b 9%G"?~Zz Sleep(500);
Rxf.@E //删除服务
DNyU]+\L[l RemoveService();
Zv"qA }
?BEO(;' }
a(s%3"*Q __finally
U WU PY {
3G.-JLhs //删除留下的文件
s|O4>LsG if(bFile) DeleteFile(RemoteFilePath);
~Pm[Ud //如果文件句柄没有关闭,关闭之~
KE_GC ;bQ if(hFile!=NULL) CloseHandle(hFile);
`{B<|W$= //Close Service handle
W]-c`32~S if(hSCService!=NULL) CloseServiceHandle(hSCService);
Qp5YS //Close the Service Control Manager handle
j1sgvh]D if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
$Lc-}m9n //断开ipc连接
}jI=* wsprintf(tmp,"\\%s\ipc$",szTarget);
4#fgUlV WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
}vXf}2C if(bKilled)
<CIy|&J6 printf("\nProcess %s on %s have been
@((Y[< killed!\n",lpszArgv[4],lpszArgv[1]);
%n!7'XF'[ else
a9sbB0q-K@ printf("\nProcess %s on %s can't be
iiWm>yy killed!\n",lpszArgv[4],lpszArgv[1]);
9EU0R
H }
?kBX:(g return 0;
B=;pwX }
7xlarns //////////////////////////////////////////////////////////////////////////
OngUZMgdb BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^rX5C2}G\D {
Yo^9Y@WDW NETRESOURCE nr;
fhp+Ep!0Y char RN[50]="\\";
LPRvzlY= R/|2s strcat(RN,RemoteName);
h%[1V strcat(RN,"\ipc$");
DQ{"6- @krh <T6| nr.dwType=RESOURCETYPE_ANY;
tm#[. nr.lpLocalName=NULL;
=*\(Y(0 nr.lpRemoteName=RN;
xfFsW^w nr.lpProvider=NULL;
z"PU`v Vgg'5o&. if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
$psPNJG return TRUE;
[a2Q ^ab else
6z3`*B return FALSE;
./r#\X)dc }
8IQqDEY^ /////////////////////////////////////////////////////////////////////////
-NL=^O$G BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
SbX#$; ks~ {
^dP]3D1
@ BOOL bRet=FALSE;
Ts c2;I __try
5@/hqOiu {
6qYK"^+xu //Open Service Control Manager on Local or Remote machine
QZ?%xN(4 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
EA=EcUf' if(hSCManager==NULL)
/@xL { {
.{t]Mc printf("\nOpen Service Control Manage failed:%d",GetLastError());
'1NZSiv+C? __leave;
hha!uD~( }
dZ;rn!dg> //printf("\nOpen Service Control Manage ok!");
J!"#N }[ //Create Service
<%ZlJ_cM hSCService=CreateService(hSCManager,// handle to SCM database
U_oei3QP ServiceName,// name of service to start
@Z[XV"w| ServiceName,// display name
k>W}9^ cK SERVICE_ALL_ACCESS,// type of access to service
C<"b99\2` SERVICE_WIN32_OWN_PROCESS,// type of service
\1[v-hvK SERVICE_AUTO_START,// when to start service
!`S61~gE SERVICE_ERROR_IGNORE,// severity of service
AY)R2>
fW% failure
z.6I6IfL\L EXE,// name of binary file
Z-;I,\Y% NULL,// name of load ordering group
(! "+\KY NULL,// tag identifier
i^_?C5 NULL,// array of dependency names
r(i!". Z NULL,// account name
`ZELw=kLL NULL);// account password
nR#'BBlI //create service failed
f`Wces=5 if(hSCService==NULL)
+|c1G[Jh {
eGE[4Z //如果服务已经存在,那么则打开
b8~7C4 if(GetLastError()==ERROR_SERVICE_EXISTS)
'j oE-{ {
{+@M! //printf("\nService %s Already exists",ServiceName);
&|#z" E^- //open service
34s>hm=0. hSCService = OpenService(hSCManager, ServiceName,
d.:.f_| SERVICE_ALL_ACCESS);
a$2WL g, if(hSCService==NULL)
VcpN
PU6 {
_a&Mk printf("\nOpen Service failed:%d",GetLastError());
<v+M ~"%V __leave;
OtD!@GQ6 }
F0 ^kUyF| //printf("\nOpen Service %s ok!",ServiceName);
cjyb:gAO }
$?Z-BD1 else
,Jqk0cW2 {
E*]%@6tH printf("\nCreateService failed:%d",GetLastError());
2& ZoG%) __leave;
?I}0[+)V }
Hr/3nq}. }
AiOz1Er
//create service ok
68YJ@(iS else
y>iot e~ {
v3Xt<I=4y //printf("\nCreate Service %s ok!",ServiceName);
C#@>osC }
P%_PG%O2p yaW HGre // 起动服务
YM4njkI7 if ( StartService(hSCService,dwArgc,lpszArgv))
Q~>="Yiu {
T*v@hbJ //printf("\nStarting %s.", ServiceName);
b_%W*Q Sleep(20);//时间最好不要超过100ms
C=!YcJ9 while( QueryServiceStatus(hSCService, &ssStatus ) )
|p"4cG?) {
M F_VMAq if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
A;e0h)F$- {
GJP\vsaQ printf(".");
q+ )csgN Sleep(20);
!PuW6 }
\r^*4P,, else
C$#X6Q!, break;
[>xGynU0 }
8^)K|+_'m if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
O}cg1Q8p printf("\n%s failed to run:%d",ServiceName,GetLastError());
y
jQpdO }
:^*9Eb else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
&.`/ln {
n=tg{_9f% //printf("\nService %s already running.",ServiceName);
<'l;j"&lp }
(14J~MDB else
-Ka0B={Z {
dd|/I1 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
T*ir Ce __leave;
.BqSE }
&Dw8GU}1 bRet=TRUE;
?~fuMy B }//enf of try
hY^-kdQ>M __finally
{nyVC%@Y {
elw}(l<F return bRet;
E])X$:P? }
WTZr{)e return bRet;
}2i3 }
tW7*(D /////////////////////////////////////////////////////////////////////////
{nl4(2$ BOOL WaitServiceStop(void)
=`y.L5 {
*3r{s'm BOOL bRet=FALSE;
G>H',iOI //printf("\nWait Service stoped");
Kl)PF), while(1)
gt=
_;KZ {
fsVQZ$h73 Sleep(100);
^7O,Vk"Z if(!QueryServiceStatus(hSCService, &ssStatus))
G: p!PB>= {
d/3
k3HdL printf("\nQueryServiceStatus failed:%d",GetLastError());
8 ?+t+m[ break;
M+q|z0 U }
~.'NG?
%7P if(ssStatus.dwCurrentState==SERVICE_STOPPED)
4zw5?$YWO" {
ngC|BLT%h bKilled=TRUE;
q9`!T4, bRet=TRUE;
q,H
0=\ break;
DU.nXwl] }
P0N%77p>" if(ssStatus.dwCurrentState==SERVICE_PAUSED)
zZ\2fKrpg {
A! j4;=} //停止服务
g6=w
MRt[ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
q<` g break;
Q?\rwnW?U }
Mb#-I
GZ else
l<l6Ey( {
eE'2B."F //printf(".");
"0yO~;a continue;
E*_lT`Hzf }
gbJz5EEq }
}\oy?_8~ return bRet;
{V)Z!D }
ctg[C$<q| /////////////////////////////////////////////////////////////////////////
pdQ6/vh BOOL RemoveService(void)
.sk$ @Q {
5I(gP //Delete Service
TXlxnB if(!DeleteService(hSCService))
Uhz<B #tj {
P{!r<N printf("\nDeleteService failed:%d",GetLastError());
c>*RQ4vE return FALSE;
ou[_ y }
<r%QaQRbm //printf("\nDelete Service ok!");
s)~60c return TRUE;
'[h|f }
^KsiTVY /////////////////////////////////////////////////////////////////////////
5YG?m{hyn_ 其中ps.h头文件的内容如下:
f/:XIG /////////////////////////////////////////////////////////////////////////
=Qcz :ng #include
{t;{={$ #include
b6k'`vLA #include "function.c"
v!pT!(h4 p ^U:O&U( unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
2@ <x%T /////////////////////////////////////////////////////////////////////////////////////////////
8R6!SB 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~_*]:
JRC+>'}Xj /*******************************************************************************************
}"'^.FG^_ Module:exe2hex.c
yn[^!GuJ_ Author:ey4s
'b*
yYX< Http://www.ey4s.org <R.5Ma Date:2001/6/23
N:y3tpG ****************************************************************************/
6BJPQdqSl #include
LI&+5` #include
o!3 -=<^ int main(int argc,char **argv)
YAIDSZ&l[ {
Bk~lE]Q3c7 HANDLE hFile;
n~#%>C7 DWORD dwSize,dwRead,dwIndex=0,i;
9W{=6D86e unsigned char *lpBuff=NULL;
}lk_Oe1 __try
8W]6/st?] {
pOCLyM9c if(argc!=2)
ueiXY| {
Q`Q%;%t printf("\nUsage: %s ",argv[0]);
'wd-!aZAd __leave;
SY`
U]-h }
A(mU,^ "(hhb>V1Wl hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
R^.oM1qu| LE_ATTRIBUTE_NORMAL,NULL);
=-`}(b2N if(hFile==INVALID_HANDLE_VALUE)
*:q3<\y{ {
pN)9GO5 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
@eRR#S __leave;
_M/ckv1q@ }
D-/K'|b dwSize=GetFileSize(hFile,NULL);
6BihZ|H04 if(dwSize==INVALID_FILE_SIZE)
X;7gh>Q'4 {
&cSTem
0 printf("\nGet file size failed:%d",GetLastError());
4dXuy>Km __leave;
2z7+@!w/ }
);wSay>%( lpBuff=(unsigned char *)malloc(dwSize);
^1vh5D if(!lpBuff)
?=B$-)/ {
C|"h] printf("\nmalloc failed:%d",GetLastError());
gp:,DC?( __leave;
Y{TzN%|LV }
m
?a&XZ while(dwSize>dwIndex)
Uj)~ >V' {
,c@^u6a if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
XHgwK@GU {
y#:_K(A" k printf("\nRead file failed:%d",GetLastError());
krPwFp2[* __leave;
)QGj\2I }
c|lo%[]R! dwIndex+=dwRead;
;/fZh:V2 }
GNzkVy:u for(i=0;i{
Fg)Iw<7_2 if((i%16)==0)
M1^?_;B printf("\"\n\"");
J~6+zBF printf("\x%.2X",lpBuff);
OAMsqeWYA }
,~-"EQT }//end of try
8F(lW)A n __finally
,BCtNt( {
F$UvYy4O d if(lpBuff) free(lpBuff);
,YYyFMC7S CloseHandle(hFile);
#Mt'y8|}$ }
ugEh}3 return 0;
wuCiO;w }
<FIc! 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。