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。
R9rj/Co OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
^YdcAHjK <1>与远程系统建立IPC连接
YXurYwV <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
E m
6Qe <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
NcPgq?3p <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Wo~vhv$E <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
jw}}^3. <6>服务启动后,killsrv.exe运行,杀掉进程
ph>7?3;t <7>清场
Cxod[$8 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
K$K^=>I"o /***********************************************************************
)Or.; Module:Killsrv.c
K_?W\Yg Date:2001/4/27
klgy;jSEr Author:ey4s
!+)AeDc:j Http://www.ey4s.org z@Q@^
&0Mr ***********************************************************************/
5 <wnva #include
#rO8K f #include
XdLCbY #include "function.c"
#GDe08rOw #define ServiceName "PSKILL"
{U<xdG `U#55k9^5 SERVICE_STATUS_HANDLE ssh;
Z+j\a5d?, SERVICE_STATUS ss;
r;L>.wl*I /////////////////////////////////////////////////////////////////////////
^EG\iO2X void ServiceStopped(void)
7@lS.w\#- {
G0u LmW70 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
CC\*?BKj" ss.dwCurrentState=SERVICE_STOPPED;
N,2s?Y_! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V7G7&' ss.dwWin32ExitCode=NO_ERROR;
)irRO 8 ss.dwCheckPoint=0;
Y HSYu ss.dwWaitHint=0;
"8^5>EJWv SetServiceStatus(ssh,&ss);
u]u[(K5F return;
o&AM2U/? }
ac kqH+' /////////////////////////////////////////////////////////////////////////
P`s void ServicePaused(void)
-/{4Jf Wf {
x3qW0K8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
pj4!:{.; ss.dwCurrentState=SERVICE_PAUSED;
\Y6WSj?E ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bY}eUL2i4 ss.dwWin32ExitCode=NO_ERROR;
'XY`(3q ss.dwCheckPoint=0;
[.RO'>2z ss.dwWaitHint=0;
)o-Q!<*1 SetServiceStatus(ssh,&ss);
t#%R
q return;
'>$]{vQ3 }
MX4]Vpv void ServiceRunning(void)
b@3_L4~ {
.q&'&~!_ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
uVzFsgBp ss.dwCurrentState=SERVICE_RUNNING;
FO q1>>a0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
c wg
!j!l ss.dwWin32ExitCode=NO_ERROR;
9j W2 ss.dwCheckPoint=0;
qd"_Wu6aF= ss.dwWaitHint=0;
s Y?,0T_m SetServiceStatus(ssh,&ss);
J!'@ Bd return;
yV_4?nh }
h/B>S /////////////////////////////////////////////////////////////////////////
D]c`B void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
/Q~gU< {
A,r*%&4~ switch(Opcode)
vad12WrG< {
yG Wnod' case SERVICE_CONTROL_STOP://停止Service
` PYJ^I0 ServiceStopped();
f2,jh}4 break;
>pU:Gr case SERVICE_CONTROL_INTERROGATE:
*@d&5 SetServiceStatus(ssh,&ss);
EkGQ(fZ1| break;
F(na{<g}; }
/'31w9 return;
+w=AJdc }
o9cM{ya/> //////////////////////////////////////////////////////////////////////////////
5M9 I, //杀进程成功设置服务状态为SERVICE_STOPPED
oB74y //失败设置服务状态为SERVICE_PAUSED
DjSbyXvrg //
'v]u#/7a
void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
lA>DS#_ {
f!O{%ev ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
J'N!Omz if(!ssh)
sdQkT# %y {
]4;PR("aU ServicePaused();
}$bF
5& return;
<dW]\h?) }
%W@v2 ServiceRunning();
}Tf9S<xpq3 Sleep(100);
5/po2V9) //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
?nP*\8 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
('-JY if(KillPS(atoi(lpszArgv[5])))
;FZ@:%qDm ServiceStopped();
Sm~l:v0% else
o]
mD"3_ ServicePaused();
2h[85\4 return;
0P\$2lk }
Z*-g[8FO /////////////////////////////////////////////////////////////////////////////
S[7WW$lF void main(DWORD dwArgc,LPTSTR *lpszArgv)
=XXZ?P {
sZW^!z SERVICE_TABLE_ENTRY ste[2];
h6} lpd ste[0].lpServiceName=ServiceName;
pZtu&R%GU ste[0].lpServiceProc=ServiceMain;
dnj}AVfQx ste[1].lpServiceName=NULL;
hs}8xl ste[1].lpServiceProc=NULL;
`'V4PUe StartServiceCtrlDispatcher(ste);
fu90]upz~ return;
^h{)Gf,+\ }
q$aaA`E% /////////////////////////////////////////////////////////////////////////////
#>j.$2G> function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
|j 6OM{@ 下:
B" 3dQwQ /***********************************************************************
Qx [t/~ Module:function.c
irN6g#B?
Date:2001/4/28
<!pY$ Author:ey4s
!qX_I db\ Http://www.ey4s.org z)HD`Ho ***********************************************************************/
h,Q3oy\s1 #include
QR1{ w'c ////////////////////////////////////////////////////////////////////////////
d>{nQF;c BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
qL,tYJ<m% {
wC5ee:u C% TOKEN_PRIVILEGES tp;
1UKg=A-q LUID luid;
F^hBtfz W"Gkq!3u{ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
}g4 M2| {
H<^/Ati,| printf("\nLookupPrivilegeValue error:%d", GetLastError() );
<n(*Xak{a return FALSE;
/~^rr
f }
Yot?=T};3{ tp.PrivilegeCount = 1;
D$T%\
P tp.Privileges[0].Luid = luid;
nxr!`^Mne if (bEnablePrivilege)
ATR!7i\| tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
+wkjS r`e else
+zy=50, tp.Privileges[0].Attributes = 0;
D}vmwg@3 // Enable the privilege or disable all privileges.
gB<3-J1R AdjustTokenPrivileges(
9Lr'YRl[W hToken,
`3:.??7N FALSE,
sqW*
pi &tp,
23h%
< , sizeof(TOKEN_PRIVILEGES),
7U"[Gf (PTOKEN_PRIVILEGES) NULL,
",!1m7[wF (PDWORD) NULL);
:sCqjz // Call GetLastError to determine whether the function succeeded.
Fy.\7CL> if (GetLastError() != ERROR_SUCCESS)
9~ l
hsH {
_U/!4A printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
EOm:!D\ return FALSE;
h(5P(` M }
8O Soel return TRUE;
JJ%ePgWT }
X$yN_7|+ ////////////////////////////////////////////////////////////////////////////
!H ~<
BOOL KillPS(DWORD id)
W8]lBh5~: {
&8z[`JW,T HANDLE hProcess=NULL,hProcessToken=NULL;
hEw-
O;T0 BOOL IsKilled=FALSE,bRet=FALSE;
og0*Nt+ __try
*W
kIq> {
f"St&q>[s O)"gS!, if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
9D4NX<_ {
J&T.( printf("\nOpen Current Process Token failed:%d",GetLastError());
'{(UW.Awo __leave;
0pbtH8~ }
;6!Pwb;hY //printf("\nOpen Current Process Token ok!");
c_V;DcZ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
:hM/f {
G>q(iF' __leave;
Ud!4"<C_ }
7[.6axL printf("\nSetPrivilege ok!");
`P9XqWr K3=3~uY if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
+-G<c6 | {
wR^ RM(1 printf("\nOpen Process %d failed:%d",id,GetLastError());
-e8}Pm
" __leave;
Hbpqyl%O> }
/"B?1?qc,= //printf("\nOpen Process %d ok!",id);
6qaulwV4t if(!TerminateProcess(hProcess,1))
ndeebXw* {
46 PoM printf("\nTerminateProcess failed:%d",GetLastError());
NM06QzE __leave;
ZfB"
E }
YJo["Q IsKilled=TRUE;
E>}4$q[r }
X_7UJ
jFw" __finally
3}/&w\$ {
D#o}cC. if(hProcessToken!=NULL) CloseHandle(hProcessToken);
OD5m9XS if(hProcess!=NULL) CloseHandle(hProcess);
DS'n }
~}+Hgi return(IsKilled);
o0pII )v }
h}xeChw] //////////////////////////////////////////////////////////////////////////////////////////////
%%4t~XC# 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:
%wSj%>&-R /*********************************************************************************************
cra+T+|>Kc ModulesKill.c
U\R}`l Create:2001/4/28
kP?KXT3y Modify:2001/6/23
et }T%~T Author:ey4s
GxKqD;;u?= Http://www.ey4s.org R[;zX(y PsKill ==>Local and Remote process killer for windows 2k
V#`fs|e;y **************************************************************************/
sxt-Vs7+6 #include "ps.h"
*;Ed*ibf #define EXE "killsrv.exe"
DrO2 y #define ServiceName "PSKILL"
?! `=X>5 s%W<dDINl #pragma comment(lib,"mpr.lib")
sx`O8t //////////////////////////////////////////////////////////////////////////
QV&D l_ //定义全局变量
67VT\f SERVICE_STATUS ssStatus;
di>cMS 4 c SC_HANDLE hSCManager=NULL,hSCService=NULL;
L*~J%7 BOOL bKilled=FALSE;
19j+lCSvH char szTarget[52]=;
1Tm^ //////////////////////////////////////////////////////////////////////////
T16{_ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
/, ! B2 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
kJ Mf BOOL WaitServiceStop();//等待服务停止函数
Ba/Yl BOOL RemoveService();//删除服务函数
u,w:SM@*( /////////////////////////////////////////////////////////////////////////
`4~H/'%QB int main(DWORD dwArgc,LPTSTR *lpszArgv)
n;:rf 7hGY {
)kkhJI*v BOOL bRet=FALSE,bFile=FALSE;
R@`y>X GNJ char tmp[52]=,RemoteFilePath[128]=,
.Fa4shNV szUser[52]=,szPass[52]=;
ZAXN6h HANDLE hFile=NULL;
Y2?.}Z O DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
yd?x=| #jxe%2'Ot //杀本地进程
q2et|QCru if(dwArgc==2)
fOMvj%T@2 {
zBe8,, e if(KillPS(atoi(lpszArgv[1])))
:=[XW?L%x printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
n8DxB@DI else
KFFSv{m[ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
?IGVErnJJC lpszArgv[1],GetLastError());
[NTtz
<i@ return 0;
:P(K2q3 }
I;1lX
L //用户输入错误
Z>^pCc\lH else if(dwArgc!=5)
`2PLWo {
Ed
,D8ND printf("\nPSKILL ==>Local and Remote Process Killer"
4M^G`WA}t9 "\nPower by ey4s"
D7S'*;F "\nhttp://www.ey4s.org 2001/6/23"
`8Lo {P "\n\nUsage:%s <==Killed Local Process"
Z%n(O(^L "\n %s <==Killed Remote Process\n",
ZE/o?4k*c1 lpszArgv[0],lpszArgv[0]);
FTeu~<KpM return 1;
UF@XK"> }
P'O#I}Dmw< //杀远程机器进程
W[^qa5W<FB strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
C|?o*fQ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
{U_$&f9s strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
R?p00 {4-[r#R<M //将在目标机器上创建的exe文件的路径
Yp:KI7 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
($~RoQ=0S __try
Y)}Rb6qGW {
s$a09x //与目标建立IPC连接
iIP8`!
O if(!ConnIPC(szTarget,szUser,szPass))
*<u2:=_s {
6}KZp~s printf("\nConnect to %s failed:%d",szTarget,GetLastError());
'`Wwt.A return 1;
aN,M64F }
$e /^u[~: printf("\nConnect to %s success!",szTarget);
bk\yCt06y; //在目标机器上创建exe文件
VV9_`myN7 -k7X:!>QHC hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
bHI<B)=` E,
V,[d66H=N NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
wX*K]VMn if(hFile==INVALID_HANDLE_VALUE)
A2nqf^b{# {
0]jA<vLR printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
t2r?N}"P __leave;
PClMQL# }
Zt3)]sB //写文件内容
&RTX6%'KY while(dwSize>dwIndex)
z1Ov|Q` {
~D |5u\D- +EAT:, if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Uk,gJR {
<3j"&i]Tm* printf("\nWrite file %s
k{<,\J failed:%d",RemoteFilePath,GetLastError());
/AQMFx4-5 __leave;
oy;K_9\ }
=2
*rA'im dwIndex+=dwWrite;
Dxk+P!!K }
B)QHM+[=F //关闭文件句柄
p3}?fej&| CloseHandle(hFile);
-> J_ ~ bFile=TRUE;
&EpAg@9! //安装服务
CQpCS_M if(InstallService(dwArgc,lpszArgv))
,do58i
K {
HyR!O> //等待服务结束
U5r7j if(WaitServiceStop())
Wy%s1iu {
|qoKO:B4-[ //printf("\nService was stoped!");
$\?yAE }
Rd>B0;4 else
a:_I {
M5trNSL&u //printf("\nService can't be stoped.Try to delete it.");
Tdc3_<1 }
^7.h%lSg Sleep(500);
\fjMc }' //删除服务
dqX;#H}h RemoveService();
X~xd/M=9^ }
Jx=hJ-FY }
2mq$H_ __finally
A Z{^o4<q {
#"49fMi/ //删除留下的文件
raQ7.7 if(bFile) DeleteFile(RemoteFilePath);
E{2Eoj;gq //如果文件句柄没有关闭,关闭之~
+GAf O0 if(hFile!=NULL) CloseHandle(hFile);
"rAY.E] //Close Service handle
oY=q4D if(hSCService!=NULL) CloseServiceHandle(hSCService);
s<]&*e&}? //Close the Service Control Manager handle
-uH#VP{0M if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
8x[YZ@iM- //断开ipc连接
/NFz4h=> wsprintf(tmp,"\\%s\ipc$",szTarget);
bTSL<"(]N WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
=GXu 5 8 if(bKilled)
Y+3!f#exm printf("\nProcess %s on %s have been
$:of=WTY( killed!\n",lpszArgv[4],lpszArgv[1]);
u@3y&b else
A?*o0I printf("\nProcess %s on %s can't be
^xZ
e2@ killed!\n",lpszArgv[4],lpszArgv[1]);
$v b,P( }
c c return 0;
=-o'gL }
W<<9y //////////////////////////////////////////////////////////////////////////
~RD+.A BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
aSP4a+\* {
uZi.HG{<) NETRESOURCE nr;
kHv[H]+v char RN[50]="\\";
<s@-:;9~ O,.!2wVrN strcat(RN,RemoteName);
SI6B#u-i strcat(RN,"\ipc$");
[>|FB ' >\!4Mk8 nr.dwType=RESOURCETYPE_ANY;
DE
IB!n nr.lpLocalName=NULL;
emW:C-/h/@ nr.lpRemoteName=RN;
v~/~@jv nr.lpProvider=NULL;
g_Im;1$ =@)d5^<5F if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
wIf
{6z{ return TRUE;
,]5Ic.};p else
Oi} T2I return FALSE;
&Sp -w?kM }
;;)`c/$ /////////////////////////////////////////////////////////////////////////
{>bW>RO) BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
="d*E/## {
s[Ur~Wvn BOOL bRet=FALSE;
1J?dK|% b __try
"EV!>^Z {
mw^7oO# //Open Service Control Manager on Local or Remote machine
gf+d!c(/ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Xq4|uuS-O if(hSCManager==NULL)
vOgC>_x7 {
auWXgkwZs/ printf("\nOpen Service Control Manage failed:%d",GetLastError());
|7@O($ b __leave;
AddeaB5< }
ejXMKPE; //printf("\nOpen Service Control Manage ok!");
Hk7K`9 //Create Service
-]:GL>b hSCService=CreateService(hSCManager,// handle to SCM database
7'NS9| ServiceName,// name of service to start
Q7bq
ServiceName,// display name
pA4*bO+ SERVICE_ALL_ACCESS,// type of access to service
]h9!ei
[ SERVICE_WIN32_OWN_PROCESS,// type of service
QjPj[c SERVICE_AUTO_START,// when to start service
$t-n'Qh^2 SERVICE_ERROR_IGNORE,// severity of service
u? fTL2~ failure
#?B%Ja%
;W EXE,// name of binary file
N:"C+a( NULL,// name of load ordering group
~}DQT>7$ NULL,// tag identifier
q/1Or;iK NULL,// array of dependency names
z}Jr^> NULL,// account name
s4H2/EC NULL);// account password
'!1$9o^$ //create service failed
[/RM=4Nh5 if(hSCService==NULL)
!q"CV {
)$Z(|M4 //如果服务已经存在,那么则打开
P;]F=m+*V if(GetLastError()==ERROR_SERVICE_EXISTS)
[hRU&z;W {
:!zC"d9@ //printf("\nService %s Already exists",ServiceName);
V,ZY*f0 //open service
gX5&d\y hSCService = OpenService(hSCManager, ServiceName,
z{]?h cY SERVICE_ALL_ACCESS);
n+1y if(hSCService==NULL)
Qju`e Eo {
V^il$' printf("\nOpen Service failed:%d",GetLastError());
-p-0;Hy __leave;
->lu#;A5 }
W0cgI9=9 //printf("\nOpen Service %s ok!",ServiceName);
%}>dqUyQ }
/Y^8SO4 else
|vFj*XU {
`3q;~ 9 printf("\nCreateService failed:%d",GetLastError());
v0l_w __leave;
$WW)bP
d4^ }
D';eTy Y }
#:ns64| //create service ok
G"y.Z2$ else
PKq-@F%X {
8X&Ya = //printf("\nCreate Service %s ok!",ServiceName);
"?.~/@ }
<1~^C %"A_!<n@*` // 起动服务
[{&jr]w`| if ( StartService(hSCService,dwArgc,lpszArgv))
q\9d6u=Gm {
I]}>| //printf("\nStarting %s.", ServiceName);
8Og3yFx[rt Sleep(20);//时间最好不要超过100ms
pz doqAVI while( QueryServiceStatus(hSCService, &ssStatus ) )
o!&WsD {
}lZ> if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
"t(wG{RxY {
2}t&iG|0/ printf(".");
gd^Js1Z Sleep(20);
{b!7
.Cd= }
qS8B##x+= else
>[a<pm! break;
l*7?Y7FK }
+'03>!V if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
g.Hio.fVd printf("\n%s failed to run:%d",ServiceName,GetLastError());
:wgfW .w }
-g`IH-B else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
J^3H7 ]
{
vH?9\3 //printf("\nService %s already running.",ServiceName);
O%1/r* }
q'(z #h,cv else
{)K](S
~ {
FE m=w2 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
=7ydk"xM* __leave;
eXy"^xp^ }
XrN- 2HTV bRet=TRUE;
B/eaqJ }//enf of try
_|,{ ^m|d __finally
=K$,E4* {
_dU P7H ( return bRet;
Nf?\AK! }
LAZVW</ return bRet;
[>w%CY<Fd }
5 d ;|=K /////////////////////////////////////////////////////////////////////////
z \?UGxu} BOOL WaitServiceStop(void)
t%+$"nP {
RIhOR8) BOOL bRet=FALSE;
{K7YTLWY //printf("\nWait Service stoped");
0rzVy/Z( while(1)
xFsmf< Vm {
$3\yf?m}q Sleep(100);
F=&;Y@t if(!QueryServiceStatus(hSCService, &ssStatus))
3q &k {
%<}=xJf>1 printf("\nQueryServiceStatus failed:%d",GetLastError());
m)f|:MM break;
?y-s20Kd }
A0#Y, 1 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
yr4ou {
lfS;?~W0k bKilled=TRUE;
9qH[o?] bRet=TRUE;
3ps,uozj break;
C{Blqf3V0 }
D@vMAW if(ssStatus.dwCurrentState==SERVICE_PAUSED)
#@_1fE {
N8+P //停止服务
,k*F`.[ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
4MX7=!E break;
x N`T }
$A?}a else
En5!"w|j {
KU2$5[~j //printf(".");
F";FG 0 continue;
1VfSSO }
#pu}y,QN$ }
o=9' return bRet;
K}2Npo
FS }
RG?MRxC /////////////////////////////////////////////////////////////////////////
,h!X k BOOL RemoveService(void)
aJ2H.E {
wD=am //Delete Service
R{<Y4C2~ if(!DeleteService(hSCService))
BLW]|p|1: {
\GHOg.P printf("\nDeleteService failed:%d",GetLastError());
;c)! @GoA return FALSE;
@+dHF0aXd }
oEAfowXSqk //printf("\nDelete Service ok!");
~V$ f#X return TRUE;
eycV@|6u* }
jYdV?B /////////////////////////////////////////////////////////////////////////
;](h2Z`3s 其中ps.h头文件的内容如下:
#>q[oie1e /////////////////////////////////////////////////////////////////////////
W uf/LKj #include
2v\W1VF #include
9Dq.lr^ #include "function.c"
U_*3>Q yqBa_XPV8 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
l"L+e! B~ /////////////////////////////////////////////////////////////////////////////////////////////
KnFQ)sX^ 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~_*]:
73pC /*******************************************************************************************
tw86:kYEz Module:exe2hex.c
yjeL9:jH[ Author:ey4s
q
u:To7 Http://www.ey4s.org %Qd3BZ Date:2001/6/23
ZeTL$E[E} ****************************************************************************/
FF@ `+T #include
(j=DD6fC #include
hfh.eL int main(int argc,char **argv)
x3;jWg~' {
s7|3zqi HANDLE hFile;
R2Yl)2
D DWORD dwSize,dwRead,dwIndex=0,i;
Jy`G]]? unsigned char *lpBuff=NULL;
\-G5l+! __try
j ]HE> {
uTw|Q{ f if(argc!=2)
{jhcZ"#>\ {
Yhk6Uog{4 printf("\nUsage: %s ",argv[0]);
2+&R"#I __leave;
r./z,4A` }
#4q1{)= '^B3pR: hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
\6 LcV ik LE_ATTRIBUTE_NORMAL,NULL);
{9'hOi50 if(hFile==INVALID_HANDLE_VALUE)
:f]!O@.~ {
7%YYr^d printf("\nOpen file %s failed:%d",argv[1],GetLastError());
kc|>Q7~{ __leave;
(n}%a6M }
/KP_Vc:g2_ dwSize=GetFileSize(hFile,NULL);
R
^^1/% if(dwSize==INVALID_FILE_SIZE)
voH4 {
I1~G$)w# printf("\nGet file size failed:%d",GetLastError());
%Il ;B~t __leave;
tgfM:kzw }
L77EbP`P lpBuff=(unsigned char *)malloc(dwSize);
Q_v\1"c if(!lpBuff)
3f,u}1npa* {
{NY]L==H printf("\nmalloc failed:%d",GetLastError());
N[]U%9[=2F __leave;
ny~W]1 }
T7ki/hjRb while(dwSize>dwIndex)
G ;jF9i {
rBS2>? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
]'E}
{
9yDFHz w printf("\nRead file failed:%d",GetLastError());
p/4S$
j#Tn __leave;
,?fN#gc : }
rQ
&S< dwIndex+=dwRead;
FQQ@kP$. }
`TAcZl=8 for(i=0;i{
6l<1A$BQ if((i%16)==0)
I=K[SY,]9 printf("\"\n\"");
4%%B0[Wo_O printf("\x%.2X",lpBuff);
Xv8fPP( }
uH0#rgKt }//end of try
E2-ojL[6 __finally
U* 4{" {
&1oaZY w if(lpBuff) free(lpBuff);
o;*]1 CloseHandle(hFile);
%OuX`w= }
.r(^h/IF return 0;
h1E
PaL }
0&f\7z 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。