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。
1H7Q[ 2E OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Ypj)6d <1>与远程系统建立IPC连接
vW3Zu B <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
}4%)m <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
\}NWR{= <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
I=a$1%BzEX <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
}*
JMc+!9@ <6>服务启动后,killsrv.exe运行,杀掉进程
kH-b! <7>清场
0u2uYiE-l 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
HYmXPpse /***********************************************************************
hATy3*4 Module:Killsrv.c
|LH*)GrD*t Date:2001/4/27
k|'Mh0G0 Author:ey4s
caD;V( Http://www.ey4s.org va2A@U ***********************************************************************/
IQ~7vk() #include
f om"8iL1 #include
e}AJxBE #include "function.c"
X(28xbd| #define ServiceName "PSKILL"
;NeEgqW" MiM=fIuw@s SERVICE_STATUS_HANDLE ssh;
?ovGYzUZ SERVICE_STATUS ss;
1:UC\ WW /////////////////////////////////////////////////////////////////////////
JZxF)]^ void ServiceStopped(void)
*Bsmn!_cB{ {
F*:NKT d ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
I.1l ss.dwCurrentState=SERVICE_STOPPED;
5zna?(#} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)m;qv'=! ss.dwWin32ExitCode=NO_ERROR;
ABmDSV5i ss.dwCheckPoint=0;
Uy|=A7Ad
c ss.dwWaitHint=0;
?I#hrv@ SetServiceStatus(ssh,&ss);
WPKTX,k return;
UyKG$6F?3 }
j)6B^! /////////////////////////////////////////////////////////////////////////
[:@?,?V\N void ServicePaused(void)
$IZZ`Z]B {
?u!AHSr( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
bKZ#>%|:o ss.dwCurrentState=SERVICE_PAUSED;
OUO^/]
J1S ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
vaJXX ss.dwWin32ExitCode=NO_ERROR;
h]$?~YE ss.dwCheckPoint=0;
dU3>h[q ss.dwWaitHint=0;
&novkkqY SetServiceStatus(ssh,&ss);
Vp"Ug,1 return;
%ab)Gs }
fO!O"D5 void ServiceRunning(void)
<dPxy`_ {
$!C+i"q$ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cY'To<v ss.dwCurrentState=SERVICE_RUNNING;
[j U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
lILtxVBO2o ss.dwWin32ExitCode=NO_ERROR;
F>(#Af9 ss.dwCheckPoint=0;
wD^do ss.dwWaitHint=0;
YKOO(?lv SetServiceStatus(ssh,&ss);
$=xQ X return;
~<OjXuYu }
i/~QJ1C /////////////////////////////////////////////////////////////////////////
(ul-J4E\O void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%kFELtx {
(H%d] switch(Opcode)
CVG>[~}(9' {
8'WMspX case SERVICE_CONTROL_STOP://停止Service
f<altz_\q ServiceStopped();
r tmt 3 break;
k&iScMgCTH case SERVICE_CONTROL_INTERROGATE:
4{WV SetServiceStatus(ssh,&ss);
0W%}z}/N break;
`R52{B#&/ }
Zbh]SF{3F return;
#_\MD,( }
q,JA~GG //////////////////////////////////////////////////////////////////////////////
C;:L~)C@t //杀进程成功设置服务状态为SERVICE_STOPPED
q }v04Yy,o //失败设置服务状态为SERVICE_PAUSED
)-:eQ{st` //
]N <] void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
lc?mKW9 {
;Pqyu
? ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
PeUd if(!ssh)
j*~dFGl) {
OK?3,<x ServicePaused();
rspoSPnY1 return;
3kqV_Pjg }
<*Kh=v ServiceRunning();
t^_{5 Sleep(100);
\i;&@Kp.N //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
u$=ogp=0 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
w*xUuwi if(KillPS(atoi(lpszArgv[5])))
}-q`&1!t ServiceStopped();
'}pgUh_ else
OG^WZ.YU ServicePaused();
; (0(8G return;
^HlLj# }
OWXye4`* /////////////////////////////////////////////////////////////////////////////
%X,B-h^ void main(DWORD dwArgc,LPTSTR *lpszArgv)
QJIItx4hE {
y(3c{y@~X SERVICE_TABLE_ENTRY ste[2];
H;*a:tbxO+ ste[0].lpServiceName=ServiceName;
h$7Fe +#I# ste[0].lpServiceProc=ServiceMain;
q?-3^z%u ste[1].lpServiceName=NULL;
~d7Wjn$@ ste[1].lpServiceProc=NULL;
bqQO E4; StartServiceCtrlDispatcher(ste);
v;bP8)mI return;
%6IlE.*, }
7l#2,d4 /////////////////////////////////////////////////////////////////////////////
&QOWW} 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
$,e?X}4 下:
)y/DGSd
/***********************************************************************
PVD ~W)0m* Module:function.c
?%xhe Date:2001/4/28
teOBsFy/I Author:ey4s
}L$Xb2^l Http://www.ey4s.org 0fPHh>u ***********************************************************************/
`f6)Q`n #include
yw*mA1v ////////////////////////////////////////////////////////////////////////////
&<w[4z\ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
f*T)*R_ {
4 %!{?[$ TOKEN_PRIVILEGES tp;
Y!=
k LUID luid;
29iIG
'N ^/ DII`A if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
{NY~JFM {
$D/bU lFx printf("\nLookupPrivilegeValue error:%d", GetLastError() );
TI[UX16Tz1 return FALSE;
U%^eIXV| }
.qIy7_^ tp.PrivilegeCount = 1;
6_%]\37_Z tp.Privileges[0].Luid = luid;
2l)9Lz=;L if (bEnablePrivilege)
Z`oaaO tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Od!F: < else
O\4+_y tp.Privileges[0].Attributes = 0;
?bt`fzX{l // Enable the privilege or disable all privileges.
5rfH;` AdjustTokenPrivileges(
j
FPU
zB" hToken,
4P4 Fo1 FALSE,
Zc%foK{ &tp,
ckf<N9 sizeof(TOKEN_PRIVILEGES),
RrO0uadmn (PTOKEN_PRIVILEGES) NULL,
5i4V 5N>3 (PDWORD) NULL);
7 7xq/c[) // Call GetLastError to determine whether the function succeeded.
p]h*6nH>~ if (GetLastError() != ERROR_SUCCESS)
`*" H/QG {
(zs4#ja2, printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
0eqi1;$b] return FALSE;
pM&]&Nk }
t/d' ,Khg return TRUE;
|k`f/* }
Z&dr0w8 ////////////////////////////////////////////////////////////////////////////
\o:ELa HY BOOL KillPS(DWORD id)
$"sq4@N {
g=FDm* HANDLE hProcess=NULL,hProcessToken=NULL;
5@+4 BOOL IsKilled=FALSE,bRet=FALSE;
=& q-[JW __try
FJ{,=@ {
zNV!@Yr z/Ns5 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
M[YTk=IM# {
QE45!Zg printf("\nOpen Current Process Token failed:%d",GetLastError());
b W=.K>| __leave;
3!.H^v?
}
':4}O# //printf("\nOpen Current Process Token ok!");
+}7Ea:K if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
>bfYy=/ {
j\`EUC __leave;
[lNqT1%] }
Lj&1K~U printf("\nSetPrivilege ok!");
%XP_\lu] AV:Xg4UJv if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
\~@[QGKN {
*xE"8pN/ printf("\nOpen Process %d failed:%d",id,GetLastError());
.3lGX`d{ __leave;
Mw"xm9(Q }
V#'26@@ //printf("\nOpen Process %d ok!",id);
e2AN[Ar if(!TerminateProcess(hProcess,1))
I 1 b {
$J QWfGwR printf("\nTerminateProcess failed:%d",GetLastError());
Q_&}^ __leave;
Iv$:`7|crX }
q&XCX$N IsKilled=TRUE;
4M @oj }
]d@^i)2LF __finally
V_&GYXx(J {
Zm%VG(l if(hProcessToken!=NULL) CloseHandle(hProcessToken);
kmm if(hProcess!=NULL) CloseHandle(hProcess);
_tWJXv~; }
I1Hw"G"& return(IsKilled);
@+'c+ }
k}-yOP{ //////////////////////////////////////////////////////////////////////////////////////////////
:/C ?FHs9 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
;^R A!Nj /*********************************************************************************************
PsU9R#HL1 ModulesKill.c
R K"&l!o Create:2001/4/28
UL86-R! Modify:2001/6/23
L5"8G,I Author:ey4s
Guk.,}9 Http://www.ey4s.org Qq#Ff\|4u( PsKill ==>Local and Remote process killer for windows 2k
J\het2?\ **************************************************************************/
^FP}
qW~;9 #include "ps.h"
ZCy`2Fir #define EXE "killsrv.exe"
Ts|--, #define ServiceName "PSKILL"
+kjzn]}f 9[cp7 Rcb #pragma comment(lib,"mpr.lib")
fCgBH~w,9 //////////////////////////////////////////////////////////////////////////
%1Bn_ //定义全局变量
[Q4_WKI0T SERVICE_STATUS ssStatus;
Q)09]hP[Xj SC_HANDLE hSCManager=NULL,hSCService=NULL;
C=fsJ=a5; BOOL bKilled=FALSE;
Z?m
-&% char szTarget[52]=;
tIq>Oojdx //////////////////////////////////////////////////////////////////////////
*)limqe3"$ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Dt.0YKF BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
16"#i BOOL WaitServiceStop();//等待服务停止函数
6!P`XTTE BOOL RemoveService();//删除服务函数
yiiyqL*E /////////////////////////////////////////////////////////////////////////
Ne3R.g9;Z int main(DWORD dwArgc,LPTSTR *lpszArgv)
7#QLtU {
OnZF6yfN=3 BOOL bRet=FALSE,bFile=FALSE;
LmP qLH'(Q char tmp[52]=,RemoteFilePath[128]=,
q5Fs )B szUser[52]=,szPass[52]=;
YiD-F7hf.* HANDLE hFile=NULL;
)|v^9 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
8 RVS)D'' L2KG0i`+ //杀本地进程
-x{dc7y2 if(dwArgc==2)
!7}IqSs {
k@#5$Ejc2 if(KillPS(atoi(lpszArgv[1])))
,zQo {. printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
U1OFDXHG else
c\At0.QCA printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
AgIazv1 lpszArgv[1],GetLastError());
P Q7A~dw9 return 0;
Y 4d3n }
)FRM_$t //用户输入错误
bF*NWm$Lf else if(dwArgc!=5)
h@=7R {
wZ#Rlv,3Wa printf("\nPSKILL ==>Local and Remote Process Killer"
~A6 "sb= "\nPower by ey4s"
_@Y"$V]=Vt "\nhttp://www.ey4s.org 2001/6/23"
MR`:5e "\n\nUsage:%s <==Killed Local Process"
COR;e`%, "\n %s <==Killed Remote Process\n",
Jlp<koy lpszArgv[0],lpszArgv[0]);
mw_ E&v return 1;
-K"4rz }
F8H'^3`b`U //杀远程机器进程
c! @F strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
U#bl=%bF strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
#O" strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
dm6~ eqq`TT#Z //将在目标机器上创建的exe文件的路径
Frk c O sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
F!JJ6d53y __try
X 7=fX~s {
7|YN:7iA //与目标建立IPC连接
@:Di`B_{ if(!ConnIPC(szTarget,szUser,szPass))
$(ewk): {
^(ScgoXva printf("\nConnect to %s failed:%d",szTarget,GetLastError());
0n.S,3|
return 1;
P.djd$# }
6R`Oh uN.> printf("\nConnect to %s success!",szTarget);
f/,tgA //在目标机器上创建exe文件
'0:i<`qv#g {Hl[C]25X hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
oBA`|yW{U E,
1~J5uB 4 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
K%MW6y if(hFile==INVALID_HANDLE_VALUE)
5!Bktgk. {
ZU^IH9 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
n 6{2]&sd __leave;
MM?`voj~`p }
piOXo=9H. //写文件内容
,w{m3;]_% while(dwSize>dwIndex)
UNDi_6Dy {
XF}rd.K: q_ %cbAcD if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
$+cAg> {
lv]quloT printf("\nWrite file %s
YD\]{,F| failed:%d",RemoteFilePath,GetLastError());
pQMtj0(y __leave;
Q/ZkW }
vfcb:x dwIndex+=dwWrite;
n-o3 }
DdSSd@,x* //关闭文件句柄
;gMgj$mI CloseHandle(hFile);
F[saP0
* bFile=TRUE;
:~zv t //安装服务
/4$4h;_8 if(InstallService(dwArgc,lpszArgv))
Z)pz, {
#D*r]M //等待服务结束
F2 ~%zNe if(WaitServiceStop())
g%xGOA {
)4R:)-"f //printf("\nService was stoped!");
fr[3:2g-_ }
r[_4Lo@G else
R^*K6Ad {
dRI^@n //printf("\nService can't be stoped.Try to delete it.");
cu&,J#r% }
zP!J/}z Sleep(500);
Z{R[Wx //删除服务
kS :\Oz\
RemoveService();
%+-C3\' }
{f/ ]5x(_ }
w~Ff%p@9 __finally
ZDx@^P y {
V-!"%fO.s //删除留下的文件
YE}s if(bFile) DeleteFile(RemoteFilePath);
4 =Gph //如果文件句柄没有关闭,关闭之~
w!SkWS b,~ if(hFile!=NULL) CloseHandle(hFile);
l&$$w!n0w //Close Service handle
@
O>&5gB1u if(hSCService!=NULL) CloseServiceHandle(hSCService);
8' K0L(3[ //Close the Service Control Manager handle
;n6b%,s if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
}P9Ap3? //断开ipc连接
1mH%H*# wsprintf(tmp,"\\%s\ipc$",szTarget);
.>pgU{C`! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
uj|BQ`k if(bKilled)
8FkFM^\1L printf("\nProcess %s on %s have been
a%BeqSZh killed!\n",lpszArgv[4],lpszArgv[1]);
-n5
B)uw= else
Xm1[V& printf("\nProcess %s on %s can't be
cK`"lxO killed!\n",lpszArgv[4],lpszArgv[1]);
>T jJA# }
HKO739&n} return 0;
!@A#=(4R4 }
{/<6v. v //////////////////////////////////////////////////////////////////////////
7=XL!:P BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
%7hB&[ 5 {
c+dg_*^ NETRESOURCE nr;
<#+44>h char RN[50]="\\";
&<pKx! LN2D strcat(RN,RemoteName);
<3okiV=ox strcat(RN,"\ipc$");
17.x0gW, zsXoBD\h nr.dwType=RESOURCETYPE_ANY;
wnLi2k/Dt< nr.lpLocalName=NULL;
? 1*m,;Z nr.lpRemoteName=RN;
:-`7Q\c } nr.lpProvider=NULL;
r\`+R" _7T@5\b:; if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
H ?M/mGP return TRUE;
$ (=~r`O+1 else
}!>=|1fY return FALSE;
5S{7En~zUE }
X"fh@. /////////////////////////////////////////////////////////////////////////
o>/O++7R a BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
c`*TPqw(B[ {
,m=4@ofX BOOL bRet=FALSE;
.lgPFr6X __try
*Vw\'%p* {
f.B>&%JRZ //Open Service Control Manager on Local or Remote machine
6
sxffJt
hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
A"5z6A4WB if(hSCManager==NULL)
US [dkbKo {
Gfp1mev printf("\nOpen Service Control Manage failed:%d",GetLastError());
`qVjwJ!+ __leave;
L I >(RMv }
)~6zYJ2 //printf("\nOpen Service Control Manage ok!");
k>jbcSY(z< //Create Service
_ee
dBpV hSCService=CreateService(hSCManager,// handle to SCM database
7Q w|! ServiceName,// name of service to start
41a.#o ServiceName,// display name
CSPKP#,B0[ SERVICE_ALL_ACCESS,// type of access to service
F}GPZ=T; SERVICE_WIN32_OWN_PROCESS,// type of service
sbj(|1,ac SERVICE_AUTO_START,// when to start service
2F#q
I1 SERVICE_ERROR_IGNORE,// severity of service
xVL5'y1g B failure
)vg5((C EXE,// name of binary file
4_ v]O NULL,// name of load ordering group
YwY74w: NULL,// tag identifier
[+m?G4[ NULL,// array of dependency names
:,b
iyJt NULL,// account name
{gNV[45 NULL);// account password
>gwz,{ //create service failed
5}$b0<em~ if(hSCService==NULL)
hN2:d1f0 {
wkqX^i7ls //如果服务已经存在,那么则打开
S [h];eM if(GetLastError()==ERROR_SERVICE_EXISTS)
%?^6).aEK {
W!!S!JF //printf("\nService %s Already exists",ServiceName);
obrl#(\P //open service
vDl- "!G1 hSCService = OpenService(hSCManager, ServiceName,
Uo12gIX SERVICE_ALL_ACCESS);
<GHYt#GIZ+ if(hSCService==NULL)
[[d(jV=* {
@~c6qh printf("\nOpen Service failed:%d",GetLastError());
RB* J= __leave;
x_Jwd^`t! }
1i:|3PA~ //printf("\nOpen Service %s ok!",ServiceName);
%CUGm$nH }
'I;!pUfVp else
;w|b0V6 {
]lw|pvtd printf("\nCreateService failed:%d",GetLastError());
AcI,N~~ __leave;
;$Y4xM`=m }
")O`mXg- }
VhjM>( //create service ok
HHX-1+L else
r:&`$8$ {
53-v|'9' //printf("\nCreate Service %s ok!",ServiceName);
;zM*bWh9 }
r<F hY R8rfM?"W // 起动服务
\0lnxLA if ( StartService(hSCService,dwArgc,lpszArgv))
Ev7J+TmXM {
mWR4|1( //printf("\nStarting %s.", ServiceName);
oI)GKA_Ng7 Sleep(20);//时间最好不要超过100ms
?Kvl!F!` while( QueryServiceStatus(hSCService, &ssStatus ) )
ae:zWk'! {
uZfnzd)c if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
+dA ,P\ {
P =3RLL<l printf(".");
W^3uEm&l!) Sleep(20);
%sHF-n5P }
E9?phD else
r]3'74j: break;
?bM_q_5 }
<E\$3Ym9 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
H$G0`LP0/a printf("\n%s failed to run:%d",ServiceName,GetLastError());
Mu'8;9_6 }
pdJ/&ufh else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
iyj+:t/ {
?4H i- //printf("\nService %s already running.",ServiceName);
it] E-^2> }
p!k7C&]E else
b'6-dU% {
5_XV%-wM printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
xss`Y,5? __leave;
!mWiYpbU+ }
yG Wnod' bRet=TRUE;
` PYJ^I0 }//enf of try
f2,jh}4 __finally
=K{\p`? {
cUTE$/#s return bRet;
% QKZT=} }
#2r}?hP/m return bRet;
GA7}K:LP'k }
Y0D}g3` /////////////////////////////////////////////////////////////////////////
ynA|}X BOOL WaitServiceStop(void)
h3dsd {
Qs9gTBS; BOOL bRet=FALSE;
hstbz //printf("\nWait Service stoped");
~T) Q$ while(1)
u,}{I}x_ {
U|g:`v7 Sleep(100);
,V*%V; if(!QueryServiceStatus(hSCService, &ssStatus))
vN3Zr34 {
BD`2l!d printf("\nQueryServiceStatus failed:%d",GetLastError());
L%>n>w break;
"M|zv }
E;<l(.Ar if(ssStatus.dwCurrentState==SERVICE_STOPPED)
ox+ 3U {
<7-J0btV bKilled=TRUE;
35tu>^_#V bRet=TRUE;
a{{g<<H break;
keB&Bjd& }
UQB"v3Z if(ssStatus.dwCurrentState==SERVICE_PAUSED)
a33TPoj {
_/wV;h~R //停止服务
< yC bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
u|4$+QiD break;
SPp#f~%m }
r\AyN=
y else
ID#I`}h.k {
765p/** //printf(".");
-?(E_^ng continue;
r#xg#u oj }
)T k1 QHU }
6;|n]m\Vd return bRet;
]O]GeAGC2 }
Z!U)I-x& /////////////////////////////////////////////////////////////////////////
M`ip~7" BOOL RemoveService(void)
Yv:55+ e!| {
y#XbJuN/ //Delete Service
~#kT_*sw) if(!DeleteService(hSCService))
_x!7}O#k {
A^p[52` printf("\nDeleteService failed:%d",GetLastError());
d>{nQF;c return FALSE;
qL,tYJ<m% }
wC5ee:u C% //printf("\nDelete Service ok!");
1UKg=A-q return TRUE;
C`5 }
OK\A</8r /////////////////////////////////////////////////////////////////////////
w:
>5=mfk 其中ps.h头文件的内容如下:
Y[L-7^o@y /////////////////////////////////////////////////////////////////////////
q7"7U=W0 #include
-&<Whhs.@ #include
^a#X9 #include "function.c"
Offu9`DiZ Me=CSQqf< unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Br`IW /////////////////////////////////////////////////////////////////////////////////////////////
tO0!5#-VR 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~_*]:
[H=) /*******************************************************************************************
4q<=K= F Module:exe2hex.c
P3oI2\)*i Author:ey4s
R+Y4| Http://www.ey4s.org e*L.U~ZR Date:2001/6/23
.w]GWL ****************************************************************************/
g&`pgmUX #include
fJ ,1Ef;Z #include
j\m_o% 4 int main(int argc,char **argv)
_)\c&.p]f {
F4K0); HANDLE hFile;
/Ml.}7& DWORD dwSize,dwRead,dwIndex=0,i;
v'e[GB0 unsigned char *lpBuff=NULL;
;X?mmv' __try
clk[ /'1 {
` \+@Fwfx if(argc!=2)
~V$|i" {
\|K;-pL printf("\nUsage: %s ",argv[0]);
_r2J7& __leave;
ai{Sa U }
a<@N-E xr G#?Sfn O0 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
+).0cs0k5 LE_ATTRIBUTE_NORMAL,NULL);
*cEob b if(hFile==INVALID_HANDLE_VALUE)
v'BZs {
nB!&Zq printf("\nOpen file %s failed:%d",argv[1],GetLastError());
$#]]K __leave;
L:z?Zt)| }
-N"&/) dwSize=GetFileSize(hFile,NULL);
1|ra&(=) if(dwSize==INVALID_FILE_SIZE)
mdw7}%5V {
z(H^..<!5 printf("\nGet file size failed:%d",GetLastError());
_%GGl$kH __leave;
/IsS;0K%L }
.j-IX1Sa lpBuff=(unsigned char *)malloc(dwSize);
{6}eN|4~# if(!lpBuff)
?]x|Zy {
k2AJXw printf("\nmalloc failed:%d",GetLastError());
U{VCZ*0cj __leave;
kS!viJwtT }
xe*aC while(dwSize>dwIndex)
A]DTUdL {
0$-xw if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
HvVts\f {
fXc m|U,ho printf("\nRead file failed:%d",GetLastError());
Lliqj1& __leave;
N"3b{Qio }
$ >EYhLBa dwIndex+=dwRead;
HB7;0yt`: }
1n@8Kv for(i=0;i{
PnoPbk[< if((i%16)==0)
Yc'kvj)_M printf("\"\n\"");
yfm^?G|sW printf("\x%.2X",lpBuff);
n-%s8aaVf }
APO>y }//end of try
&0`)
Q __finally
h}xeChw] {
%%4t~XC# if(lpBuff) free(lpBuff);
%wSj%>&-R CloseHandle(hFile);
*Q,0W:~- }
z-b*D}& return 0;
K=,F#kn }
3#TV5+x*"` 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。