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。
hRc.^"q9 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
g %e"K nU <1>与远程系统建立IPC连接
dv7IHUFf <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
H?H(= <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
bP+b~!3 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
;$FpxurX <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
hQFF%xl <6>服务启动后,killsrv.exe运行,杀掉进程
N!=$6`d <7>清场
`i"7; _HoV 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
^q@6((O /***********************************************************************
bMCy=5 Module:Killsrv.c
^Gt9. Date:2001/4/27
3;E,B7,mQ Author:ey4s
fGf C[DuY Http://www.ey4s.org \9Yc2$dY ***********************************************************************/
=rL^^MZp #include
^#0k\f>_ #include
P;8D|u^\* #include "function.c"
Shag4-*@hi #define ServiceName "PSKILL"
BKJwM'~ ^_0l(ke SERVICE_STATUS_HANDLE ssh;
Cju%CE3a SERVICE_STATUS ss;
tqMOh R /////////////////////////////////////////////////////////////////////////
Z\1wEGP7{ void ServiceStopped(void)
um5n3=K {
bMjE@S& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ajJ+Jn\ ss.dwCurrentState=SERVICE_STOPPED;
5h!ZoB)n ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
WF&?OHf2 ss.dwWin32ExitCode=NO_ERROR;
wJ}9(>id* ss.dwCheckPoint=0;
^{l^Z
+b. ss.dwWaitHint=0;
q33Z.3R SetServiceStatus(ssh,&ss);
$Y3mO~ return;
+<TnE+>j }
cy%S5Rz /////////////////////////////////////////////////////////////////////////
}b$W+/M\ void ServicePaused(void)
F,)\\$=, {
U%qE=u- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+jv&V%IL ss.dwCurrentState=SERVICE_PAUSED;
M[}aQWT$v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^DaP^<V ss.dwWin32ExitCode=NO_ERROR;
%9HL" ss.dwCheckPoint=0;
<q<kqy5s-R ss.dwWaitHint=0;
,bU8S\8 SetServiceStatus(ssh,&ss);
h+"UK= return;
pIbm)- }
&}."sGK void ServiceRunning(void)
F-&=N {+ {
muZ6 }&4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7wA.:$ ss.dwCurrentState=SERVICE_RUNNING;
5;4bZ3e,0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(imaL,M-D ss.dwWin32ExitCode=NO_ERROR;
Ug~]!L ss.dwCheckPoint=0;
m,1Hlp ss.dwWaitHint=0;
W6y-~ SetServiceStatus(ssh,&ss);
um}%<Cy[ return;
Z<A BK`rEO }
P)9$}9i /////////////////////////////////////////////////////////////////////////
mu/GOEZ5 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
?V9Da;cj {
*?<ygzX switch(Opcode)
(7k}ysc {
Q"VS;uh.v case SERVICE_CONTROL_STOP://停止Service
d:"#_ ServiceStopped();
1{0 L~ break;
VAL]\@Q} case SERVICE_CONTROL_INTERROGATE:
Oh]RIWL SetServiceStatus(ssh,&ss);
W_\~CntyZ break;
L &nqlH@+~ }
N#!**Q 0 return;
hALg5.E{T }
/ZpwJc`e //////////////////////////////////////////////////////////////////////////////
+Dwq>3AH //杀进程成功设置服务状态为SERVICE_STOPPED
8gK
<xp //失败设置服务状态为SERVICE_PAUSED
B*c@w~E //
BJ,D1E void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
I%#&@ {
w /l\p3n ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
k&dLg5O if(!ssh)
!STa}wl {
1Bl;.8he.) ServicePaused();
u}~j NV return;
?mME^?x
Mu }
|9&bkojo ServiceRunning();
R8(Bt73 Sleep(100);
+"8-)' //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
OMM5p=2Q //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
"$6 .L^9W if(KillPS(atoi(lpszArgv[5])))
A-GU:B ServiceStopped();
L?:fyNA3[ else
`rQDX<? ServicePaused();
TTQ(\l4 return;
rV[/G#V>{ }
eX0ASI9 /////////////////////////////////////////////////////////////////////////////
1v2pPUH\ void main(DWORD dwArgc,LPTSTR *lpszArgv)
zc4l{+3 {
m_;<7W&p] SERVICE_TABLE_ENTRY ste[2];
qy$1+>f1 ste[0].lpServiceName=ServiceName;
9s9_a4t5 ste[0].lpServiceProc=ServiceMain;
E|`JmfLQu ste[1].lpServiceName=NULL;
\fjr`t] ste[1].lpServiceProc=NULL;
g6V>_| StartServiceCtrlDispatcher(ste);
x } X1
O) return;
jph"94 }
5U[bn=n /////////////////////////////////////////////////////////////////////////////
7~H.\4HB 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
1:Dm,d; 下:
48p< ~#<W\ /***********************************************************************
%'vLkjI. Module:function.c
zh60b{ Date:2001/4/28
898=9`7e Author:ey4s
_W + Http://www.ey4s.org 4w<4\zT_U} ***********************************************************************/
J\fu6Ti #include
FsTl@zN ////////////////////////////////////////////////////////////////////////////
J~=tR1k BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
23_\UTM}1 {
Dc;zgLLL TOKEN_PRIVILEGES tp;
FKpyD LUID luid;
2nsW)bd q?TI(J+/ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
K2gg"#ft? {
4Y!_tZ> printf("\nLookupPrivilegeValue error:%d", GetLastError() );
;G\RGU~ return FALSE;
HgfeSH }
xmp^`^v* tp.PrivilegeCount = 1;
CgxGvM4 tp.Privileges[0].Luid = luid;
`k.Nphx~% if (bEnablePrivilege)
Vh o3I[C tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
n+q a/< else
_G1C5nkDl4 tp.Privileges[0].Attributes = 0;
*\4u :1Cu // Enable the privilege or disable all privileges.
xzrA%1y AdjustTokenPrivileges(
{=A8kgt hToken,
yD\[`!sWk FALSE,
tIJ?caX5= &tp,
2,bLEhu sizeof(TOKEN_PRIVILEGES),
o%1dbbh (PTOKEN_PRIVILEGES) NULL,
q(iM=IeiN (PDWORD) NULL);
]%I}hjJ // Call GetLastError to determine whether the function succeeded.
Oqy&V&-C if (GetLastError() != ERROR_SUCCESS)
n)6mfoe {
W^sH|2g printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ZlEH3-Zv return FALSE;
rh+2
7" }
L,PD4H"8 return TRUE;
jJU9~5i? }
l$mfsm|{: ////////////////////////////////////////////////////////////////////////////
B!iz=+RNC1 BOOL KillPS(DWORD id)
)HPe}(ypt {
Y-vLEIX= HANDLE hProcess=NULL,hProcessToken=NULL;
LkA_M'G BOOL IsKilled=FALSE,bRet=FALSE;
QT[yw6Z __try
R3\oLT4 {
:^92B?q G
zw
$M if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
v==]v2- {
S{. G=O printf("\nOpen Current Process Token failed:%d",GetLastError());
uU;]/ __leave;
v5Qp[O_ }
#G`UR //printf("\nOpen Current Process Token ok!");
;E0aTV)Zp if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
:3$$PdZ {
c(5r __leave;
fBZAO }
n(.U>_
P printf("\nSetPrivilege ok!");
@Fs2J_v n$z+g>~N if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
BL?Bl&p( {
s+RSAyU printf("\nOpen Process %d failed:%d",id,GetLastError());
M+ljg&fy __leave;
p%?m|(4f }
OqNtTk+ //printf("\nOpen Process %d ok!",id);
J=@D]I*3 if(!TerminateProcess(hProcess,1))
']cRSj. {
F9\T< printf("\nTerminateProcess failed:%d",GetLastError());
m.0:R __leave;
fO'"UI }
PW)Gd +y IsKilled=TRUE;
+`D,7"{Eu }
\cKY{(E __finally
R-\a3q {
"S ~(|G if(hProcessToken!=NULL) CloseHandle(hProcessToken);
f:_mr zz if(hProcess!=NULL) CloseHandle(hProcess);
6r3.%V.& }
u:[vqlU return(IsKilled);
$T%~t@Cv1 }
/rQ[Ik$| //////////////////////////////////////////////////////////////////////////////////////////////
\ =(r6X 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:
zFpM\{`[g /*********************************************************************************************
G:k]tZ*` ModulesKill.c
ugT;NB Create:2001/4/28
M,V~oc5 Modify:2001/6/23
5S&'O4yz^ Author:ey4s
7%g8&d Http://www.ey4s.org B>=NE.ulUL PsKill ==>Local and Remote process killer for windows 2k
~EJ+<[/ **************************************************************************/
_t'S<jTI #include "ps.h"
$wq[W,'#L #define EXE "killsrv.exe"
Q#a<T4l #define ServiceName "PSKILL"
gZ b+m :<w2j6V #pragma comment(lib,"mpr.lib")
QgZ`~ //////////////////////////////////////////////////////////////////////////
ljJi|+^$ //定义全局变量
Iq%f*Zm< SERVICE_STATUS ssStatus;
FWu[{X; SC_HANDLE hSCManager=NULL,hSCService=NULL;
T|fmO<e*n BOOL bKilled=FALSE;
:e|[gEA char szTarget[52]=;
:1/K$A)^{ //////////////////////////////////////////////////////////////////////////
=mWr8p-H BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
40ZHDtIu< BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
QhqXd BOOL WaitServiceStop();//等待服务停止函数
rr;p; BOOL RemoveService();//删除服务函数
5OS|Vp||b /////////////////////////////////////////////////////////////////////////
gp`H>Sn.| int main(DWORD dwArgc,LPTSTR *lpszArgv)
"?r=n@Kv {
45+w)Vf! BOOL bRet=FALSE,bFile=FALSE;
,-[e{=Cz char tmp[52]=,RemoteFilePath[128]=,
dH8^\s .F szUser[52]=,szPass[52]=;
'1u!@=.\G HANDLE hFile=NULL;
fP:26pK^ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
h'D-e5i n>|7 k3 //杀本地进程
#;*0 Pwe` if(dwArgc==2)
qC;1ND {
:
U:>X6f if(KillPS(atoi(lpszArgv[1])))
q[rBu9 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
xP+HdA2X else
|1z?#@BH printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
V <;vy&& lpszArgv[1],GetLastError());
H)u<$y!8 return 0;
Frxim }
>^\}"dEvr //用户输入错误
BEfp3|Stb else if(dwArgc!=5)
&y~EEh| {
E/[<} ./ printf("\nPSKILL ==>Local and Remote Process Killer"
y;1
'hP& "\nPower by ey4s"
s'Op|`&X "\nhttp://www.ey4s.org 2001/6/23"
oI/jGyY; "\n\nUsage:%s <==Killed Local Process"
LEJ8 .z6$ "\n %s <==Killed Remote Process\n",
\8 ~`NF lpszArgv[0],lpszArgv[0]);
;uK">L[u' return 1;
(ZI11[e{ }
^ .]]0Rp& //杀远程机器进程
g*uo2-MN&e strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
sh|@X\EZO strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
C OC6H'F strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
:kMEL* ~ R:=zGDV //将在目标机器上创建的exe文件的路径
qDzd_E@aR sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
W\W|v?r __try
-N4km5 {
)C0dN>Gb //与目标建立IPC连接
NjL^FqA[ if(!ConnIPC(szTarget,szUser,szPass))
)X
dpzWod {
&-s/F` printf("\nConnect to %s failed:%d",szTarget,GetLastError());
X?Yp=%% return 1;
>AsrPU[ }
9~FB^3Nz_ printf("\nConnect to %s success!",szTarget);
,m^@S //在目标机器上创建exe文件
e,0y+~ D-GI rw{>5 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
`z?6.+C E,
x9&{@
?o NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
F_ Cp, if(hFile==INVALID_HANDLE_VALUE)
FN)vFQ#J {
kq m$a printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
5/m^9@A __leave;
7j
<:hF~ }
k'hJ@6eKS //写文件内容
v]tNJ=aI while(dwSize>dwIndex)
!VF.=\iH/ {
Le*sLuxk< E}* if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
j!oD9&W4~ {
~SWR|[ printf("\nWrite file %s
^I4/{,Ev failed:%d",RemoteFilePath,GetLastError());
%I&[: __leave;
}/{G }
BRu/pyxG dwIndex+=dwWrite;
w
N-np3k }
[`u3SN/P //关闭文件句柄
ELlTR/NW CloseHandle(hFile);
GG KD8'j] bFile=TRUE;
/J-:?./ //安装服务
g'F{;Ur if(InstallService(dwArgc,lpszArgv))
b<N962 q$q {
H+VKWGmfG //等待服务结束
< mb.F -8 if(WaitServiceStop())
G31??L:< {
_ zh>q4M //printf("\nService was stoped!");
.%iJin" }
Xw|t.0 else
~gjREl,+D# {
m3La;%aA0 //printf("\nService can't be stoped.Try to delete it.");
T==(Pw7R7 }
rTR4j>Ua~ Sleep(500);
Ai 9UB=[R //删除服务
[^U#ic>cT RemoveService();
%kcyE<c }
D)u 9Y }
>*5+{~k~4 __finally
RH+'"f {
r-ldqj //删除留下的文件
H,F/u&O if(bFile) DeleteFile(RemoteFilePath);
2L'vB1` //如果文件句柄没有关闭,关闭之~
)Apg if(hFile!=NULL) CloseHandle(hFile);
8\85Wk{b //Close Service handle
[ NSsT>C if(hSCService!=NULL) CloseServiceHandle(hSCService);
X)tf3M
{J@ //Close the Service Control Manager handle
^YpA@`n if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
bg8<}~zg //断开ipc连接
w# t[sI"IT wsprintf(tmp,"\\%s\ipc$",szTarget);
\;b)qB WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
LHt{y3l] if(bKilled)
]Gm$0uS printf("\nProcess %s on %s have been
c]y"5;V8 killed!\n",lpszArgv[4],lpszArgv[1]);
{u1Rc/Lw else
/Ww_fY printf("\nProcess %s on %s can't be
QzzV+YG$(4 killed!\n",lpszArgv[4],lpszArgv[1]);
GCf3'u }
N<xf=a+j return 0;
o9l =Q }
!+E|{Zj //////////////////////////////////////////////////////////////////////////
~}c`r 4 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
2(,
`9 {
kg>Ymo. NETRESOURCE nr;
| Q
Y_ci char RN[50]="\\";
UHtxzp =[ \Lz2"JI strcat(RN,RemoteName);
BZXP%{njS strcat(RN,"\ipc$");
#b~wIOR)Z Llf |fayq nr.dwType=RESOURCETYPE_ANY;
ed,w-;(n~ nr.lpLocalName=NULL;
>@2l/x8; nr.lpRemoteName=RN;
Dn6 k,nVh nr.lpProvider=NULL;
s[V$fvW <By6%<JTn if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
p8>.Q/4
return TRUE;
?ah<Qf] else
=ZsM[wd return FALSE;
j4au
Zl]NF }
@aG1PG{ /////////////////////////////////////////////////////////////////////////
%'}L.OvG BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
x,sMa*vd {
M NE{mV( BOOL bRet=FALSE;
^8mF0K& __try
GP%83T {
nt/+?Sj //Open Service Control Manager on Local or Remote machine
f PoC
yl hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
5$r`e+Nf' if(hSCManager==NULL)
kKFSCl/g {
b6IYo!3 printf("\nOpen Service Control Manage failed:%d",GetLastError());
]7QRelMiz+ __leave;
!bnuC c }
X(-e-:B4; //printf("\nOpen Service Control Manage ok!");
Y *
#'Gh, //Create Service
9.KOrg5}L hSCService=CreateService(hSCManager,// handle to SCM database
:q V}v2 ServiceName,// name of service to start
;CU<\ ServiceName,// display name
*0 ;DCUv SERVICE_ALL_ACCESS,// type of access to service
-%&_LE9ZtS SERVICE_WIN32_OWN_PROCESS,// type of service
-fl?G%:(!0 SERVICE_AUTO_START,// when to start service
q;T3bxp+ SERVICE_ERROR_IGNORE,// severity of service
|g5B==KI failure
&CvNNDgrJ EXE,// name of binary file
rf+'U9 NULL,// name of load ordering group
VrF(0,-Z`3 NULL,// tag identifier
avR4#bfc NULL,// array of dependency names
_Ee`Uk NULL,// account name
{gE19J3 NULL);// account password
5Rv6+d //create service failed
s!\uR. if(hSCService==NULL)
Y$%/H"1bk {
*E<%db C2 //如果服务已经存在,那么则打开
Ni$WI{e9 if(GetLastError()==ERROR_SERVICE_EXISTS)
YfC1.8 {
P@Wi^svj //printf("\nService %s Already exists",ServiceName);
_P!J0 //open service
`.z;.&x hSCService = OpenService(hSCManager, ServiceName,
rpsq.n SERVICE_ALL_ACCESS);
}]pq&v! if(hSCService==NULL)
S~\i"A)4 {
."R,j|o6 printf("\nOpen Service failed:%d",GetLastError());
$73j*@EQA __leave;
v535LwFW }
7qB}Hvh //printf("\nOpen Service %s ok!",ServiceName);
sXzxEhp }
h1.]Nl
C else
|x|#n {
0`=#1u8
printf("\nCreateService failed:%d",GetLastError());
'`q&UPg] __leave;
L\||#w }
DLYk#d: q? }
0]l _qxv //create service ok
kji*7a?y else
)bZS0f- {
Y`S9mGR# //printf("\nCreate Service %s ok!",ServiceName);
+/60$60[z }
D6,rb 9 4@PH5z // 起动服务
!>B|z= if ( StartService(hSCService,dwArgc,lpszArgv))
,?GEL>F {
{g?$u //printf("\nStarting %s.", ServiceName);
_B`'1tNx Sleep(20);//时间最好不要超过100ms
)v1n#m,W while( QueryServiceStatus(hSCService, &ssStatus ) )
nDnSVrvd-i {
&?mH[rG" if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
BN&^$1F(( {
t\nYUL-H printf(".");
#C1u~db Sleep(20);
B./Lp_QK }
'AN3{ else
VLW<"7I 6\ break;
0c4H2RW }
i]8HzKuiW if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Rh-e
C6P printf("\n%s failed to run:%d",ServiceName,GetLastError());
!/G2vF" }
`;-K/)/x else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
7aVQp3< {
1hj']#vBu //printf("\nService %s already running.",ServiceName);
zhH-lMNj- }
1u&}Lq( else
&MnS(
82L {
>3V{I'^^- printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
$:V'+s4o __leave;
h#9X0u7j }
[z$th bRet=TRUE;
OD!b*Iy| }//enf of try
4y&%YLMpl __finally
!T/^zc;G {
{-IH?!&v return bRet;
5BCHWX*y }
12;"=9e! return bRet;
^>02,X
mk }
)J4XM( /////////////////////////////////////////////////////////////////////////
hjywYd]8 BOOL WaitServiceStop(void)
GU'/-6-T {
'#REbY5ev BOOL bRet=FALSE;
oJJ2y //printf("\nWait Service stoped");
0R&$P6 while(1)
A+*M<W {
5LU8QHj3 Sleep(100);
d^sS{m\ if(!QueryServiceStatus(hSCService, &ssStatus))
~a KxwH {
bD[W`yW0 printf("\nQueryServiceStatus failed:%d",GetLastError());
)IQa]A break;
A{mv[x-XN }
BtS#I[-p_ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
5q<AMg
{
lAU`7uE bKilled=TRUE;
wP.b2X_V bRet=TRUE;
A L|F
Bd break;
?4Z`^uy }
Jylav: if(ssStatus.dwCurrentState==SERVICE_PAUSED)
coq7La[ {
n}cjVH5 //停止服务
|T<t19 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
XnmQp)nyV break;
P!@b:.$ }
Q@gmtAp else
3B#qQ# {
Q[EpE, //printf(".");
`,|"rn#S continue;
U:xY~> }
+jQHf-l }
c3,YA,skb! return bRet;
lt\.
)Y>4 }
F]kn4zr /////////////////////////////////////////////////////////////////////////
z97RNT|Y7U BOOL RemoveService(void)
`R@1Sc<*| {
%fB]N //Delete Service
Hd
H, if(!DeleteService(hSCService))
9?$Qk0jc {
3oX\q/$ printf("\nDeleteService failed:%d",GetLastError());
<7-:flQz~ return FALSE;
X6I"&yct }
"NR`{1f:O //printf("\nDelete Service ok!");
cKt=_4Lf return TRUE;
7M;7jI/C }
D4nYyj1O3
/////////////////////////////////////////////////////////////////////////
8,unq3 其中ps.h头文件的内容如下:
8D3|}z? /////////////////////////////////////////////////////////////////////////
&`+tWL6L #include
gXZl3 #include
.d{@`^dh1] #include "function.c"
yf3c-p <4r3ZV;' unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
o9I=zAGjy /////////////////////////////////////////////////////////////////////////////////////////////
jroR2* 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~_*]:
5=Cea /*******************************************************************************************
r ]JV!'R Module:exe2hex.c
jpijnz{M Author:ey4s
@@->A9'L Http://www.ey4s.org fS9TDy Date:2001/6/23
`5da ****************************************************************************/
4mYJ i#e6x #include
9 Z,K #include
Fo\* Cr9D int main(int argc,char **argv)
ejs_ ? {
G)~/$EF,_ HANDLE hFile;
a`/\0~ DWORD dwSize,dwRead,dwIndex=0,i;
>Pa&f20Hp unsigned char *lpBuff=NULL;
IZ?+c@t __try
FfEP@$ {
CshYUr - if(argc!=2)
[_kis {
WBc ,/lgZ printf("\nUsage: %s ",argv[0]);
ux>wa+XFa __leave;
->"Z1 }
`^_c&y K 2z*EamF hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
#6okd*^ LE_ATTRIBUTE_NORMAL,NULL);
B?M&j if(hFile==INVALID_HANDLE_VALUE)
+%E)]*Ym {
{v3?.a$u printf("\nOpen file %s failed:%d",argv[1],GetLastError());
P_e9>t@ __leave;
>+}yI}W;e }
Tfsx&k\ dwSize=GetFileSize(hFile,NULL);
Lt'FA if(dwSize==INVALID_FILE_SIZE)
LT+QW {
=(]yl_ printf("\nGet file size failed:%d",GetLastError());
s}w?Dvo \ __leave;
::<v; `l }
J ZH~ { lpBuff=(unsigned char *)malloc(dwSize);
hB[VU
"; if(!lpBuff)
Ht`kmk;I) {
ylTX printf("\nmalloc failed:%d",GetLastError());
r@WfZZ __leave;
]*/%5ZOI& }
sKu/VAh
x while(dwSize>dwIndex)
P]h-**O {
g/3t@7*< if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
<D}yqq@| {
|FED< printf("\nRead file failed:%d",GetLastError());
4eD>DW __leave;
QYB66g: }
T~D2rt\ dwIndex+=dwRead;
uv#."_Va }
/9QC$Z):< for(i=0;i{
/&>vhpZ} if((i%16)==0)
X0FTD':f printf("\"\n\"");
8%\0v?a5 printf("\x%.2X",lpBuff);
p)&Yr }
8bTE#2+- }//end of try
vyS8yJUY __finally
.#Vup{. {
Al}D~6MD if(lpBuff) free(lpBuff);
S:=
_o CloseHandle(hFile);
!_i;6UVG }
QZZt9rA; return 0;
5Z]]xR[ }
Y%zYO 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。