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。
:Us-^zVr OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
U#}.r< <1>与远程系统建立IPC连接
rd RX <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
/%7eo?@, <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
m[pzu2R <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
WJ*DWyd'' <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
`uj`ixcR <6>服务启动后,killsrv.exe运行,杀掉进程
=bzTfki <7>清场
\Mi< ROp5 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
N?XN$hwdZ /***********************************************************************
,]MX&] Module:Killsrv.c
mR^D55k Date:2001/4/27
k#.co~kS Author:ey4s
2gGJ:,RC$ Http://www.ey4s.org saV `-# ***********************************************************************/
/dqKFxB1 #include
|F<aw?% #include
ec=C7M
| #include "function.c"
I2dt# #define ServiceName "PSKILL"
,Y!)V 'K1w.hC< SERVICE_STATUS_HANDLE ssh;
=aCv
Xa&, SERVICE_STATUS ss;
aE"t[' /////////////////////////////////////////////////////////////////////////
~$$V=$& void ServiceStopped(void)
!m;VWGl* {
rtpjx% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
&}FYz8w 2/ ss.dwCurrentState=SERVICE_STOPPED;
gLH(Wr~(a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
NJp;t[v.^ ss.dwWin32ExitCode=NO_ERROR;
FueJe/~t ss.dwCheckPoint=0;
tL~|/C)d R ss.dwWaitHint=0;
y^
:x2P SetServiceStatus(ssh,&ss);
[{ pc1U- return;
BK{8\/dg }
ihn M`TpMJ /////////////////////////////////////////////////////////////////////////
(_T&2% void ServicePaused(void)
u-Vnmig9 {
r?Vob}'Pt] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dM') <lF ss.dwCurrentState=SERVICE_PAUSED;
N%-nxbI\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[Y*UCFhI0 ss.dwWin32ExitCode=NO_ERROR;
01Aa.i^d( ss.dwCheckPoint=0;
S4_Y^ ss.dwWaitHint=0;
o8,K1ic5# SetServiceStatus(ssh,&ss);
k"Is.[I?^ return;
!qR(Rn }
rT#QA=YB void ServiceRunning(void)
|] YT6-?. {
;i]cmy ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R
Q8okA ss.dwCurrentState=SERVICE_RUNNING;
5s>9v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
A1C@'9R*
ss.dwWin32ExitCode=NO_ERROR;
LF0~H}S;6B ss.dwCheckPoint=0;
vV|egmw01 ss.dwWaitHint=0;
n)0{mDf% SetServiceStatus(ssh,&ss);
5HU>o|. return;
2{&" 3dq }
J4gIkZD /////////////////////////////////////////////////////////////////////////
>3bpa<M_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
A!J5Wz>Q5 {
WC4Il
C switch(Opcode)
^Z!W3q Q {
I/tzo(r case SERVICE_CONTROL_STOP://停止Service
jsR1jou6 ServiceStopped();
\ Q6Ip@? break;
W1OGN4`C case SERVICE_CONTROL_INTERROGATE:
(|x-> a SetServiceStatus(ssh,&ss);
DW-LkgfA break;
'>6-ie^0 }
L.R return;
u/zC$L3B( }
JB-j@ //////////////////////////////////////////////////////////////////////////////
:$WRV- //杀进程成功设置服务状态为SERVICE_STOPPED
N_>s2 //失败设置服务状态为SERVICE_PAUSED
Q>r Q/V //
xv2;h4{< void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
;V;4# {
?YS`?Rr ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
J kA~Ol if(!ssh)
+bSv-i - {
n33SWE( ServicePaused();
{ys_uS{c* return;
kO.rgW82 }
V>nY? ServiceRunning();
%~h'#S2X( Sleep(100);
HwcGbbX) //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
eAqQ~)8^ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
l YhwV\3 if(KillPS(atoi(lpszArgv[5])))
O<Kr6+
- ServiceStopped();
gW, ET else
#RSxo
4 ServicePaused();
XBc+_=)$ return;
}bHpFe }
"mOoGy,( /////////////////////////////////////////////////////////////////////////////
]D%[GO//! void main(DWORD dwArgc,LPTSTR *lpszArgv)
!nu['6I% {
i2*nYd`K SERVICE_TABLE_ENTRY ste[2];
/L~*FQQK> ste[0].lpServiceName=ServiceName;
Ne[O9D
7 ste[0].lpServiceProc=ServiceMain;
Q.fBuF ste[1].lpServiceName=NULL;
" JRlj ste[1].lpServiceProc=NULL;
#?/.LMn{ StartServiceCtrlDispatcher(ste);
LJ)3!Q/: return;
bcZuV5F& }
`i{ :mio /////////////////////////////////////////////////////////////////////////////
Re2kD/S3 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
cqq+#39iC 下:
j ]P|iL /***********************************************************************
n`hSn41A Module:function.c
H5 -I}z Date:2001/4/28
|gaZq!l Author:ey4s
zL|^5p`K Http://www.ey4s.org )SQ g ***********************************************************************/
E|6|m8 #include
81g&WQ' ////////////////////////////////////////////////////////////////////////////
jm?mO9p~ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
vQh'C. {
%>bwpN TOKEN_PRIVILEGES tp;
xXbW6aI" LUID luid;
QQw^c1@ vi2xonq^ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
=SdWU}xn2 {
XyI w5
9 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
i^>
RjR return FALSE;
*qqFIp^ }
NubD2 tp.PrivilegeCount = 1;
:DD4BY tp.Privileges[0].Luid = luid;
[L275]4n!] if (bEnablePrivilege)
$p0s tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
NUU}8a(K else
MhsG9q_% tp.Privileges[0].Attributes = 0;
3aOFpCs|# // Enable the privilege or disable all privileges.
oM VJ+#[x AdjustTokenPrivileges(
=FKB)#N hToken,
-(2-zznZ FALSE,
AE$)RhY` &tp,
upJishy&I sizeof(TOKEN_PRIVILEGES),
eyM3W}[S$/ (PTOKEN_PRIVILEGES) NULL,
UOY1^wY (PDWORD) NULL);
3S9~rLrn? // Call GetLastError to determine whether the function succeeded.
T;% SB& if (GetLastError() != ERROR_SUCCESS)
ygPZkvZ {
%`TLs^ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
`bm-ONK return FALSE;
kb6v2 ^8H }
Yv;aQF"a return TRUE;
-lp_~)j^ }
[ M'1aBx^ ////////////////////////////////////////////////////////////////////////////
1@ina`!1O BOOL KillPS(DWORD id)
u>E+HxUJ {
&yN<@. HANDLE hProcess=NULL,hProcessToken=NULL;
r
{8 BOOL IsKilled=FALSE,bRet=FALSE;
I|M*yObl6 __try
>!2'|y^ {
ZQ:Y5ph 7-LeJRB if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Ac54VN {
Pv'x|p* printf("\nOpen Current Process Token failed:%d",GetLastError());
3l^pY18H' __leave;
V]AL'}(
0 }
'*k\IM{h //printf("\nOpen Current Process Token ok!");
C+k>Ajr if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
X*~YCF[_ {
s6egd%r __leave;
HI?>]zz| }
3k/MigT printf("\nSetPrivilege ok!");
}8SHw|- 4EK[gM8 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
$X?V_K;9/ {
@|@43}M]C- printf("\nOpen Process %d failed:%d",id,GetLastError());
t|q=NK/ __leave;
joG>=o }
7[)(;- //printf("\nOpen Process %d ok!",id);
?/wloLS47 if(!TerminateProcess(hProcess,1))
Dmw,Bi* {
f[RnL#*xJU printf("\nTerminateProcess failed:%d",GetLastError());
<ZiO[dEV __leave;
h(L5MZs }
9+:Trc\%N IsKilled=TRUE;
Wama>dy% }
lO
*Hv9# __finally
@^ e@.) {
:uEp7Y4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
pIXQ/(h31 if(hProcess!=NULL) CloseHandle(hProcess);
ox6rR
}
.DQ]q o]OG return(IsKilled);
^#o.WL%4/B }
u *<
(B //////////////////////////////////////////////////////////////////////////////////////////////
?Y9?x,x OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
QKO(8D 6+ /*********************************************************************************************
I%Awj(9BS ModulesKill.c
qha<.Ro Create:2001/4/28
H,}?YW Modify:2001/6/23
wB^a1=C Author:ey4s
PjHm#a3zg% Http://www.ey4s.org e#('`vGB PsKill ==>Local and Remote process killer for windows 2k
{
\ePJG# **************************************************************************/
[h1{{Nb#ez #include "ps.h"
?]z
._I`E #define EXE "killsrv.exe"
9 2EMDKJ #define ServiceName "PSKILL"
-&?- /p>[$`Aq
#pragma comment(lib,"mpr.lib")
`FwAlYJK //////////////////////////////////////////////////////////////////////////
iH>djGhTh //定义全局变量
U*@_T 3N SERVICE_STATUS ssStatus;
7d)aDc*TjW SC_HANDLE hSCManager=NULL,hSCService=NULL;
*l//r
V?l BOOL bKilled=FALSE;
Go|65Z\`7M char szTarget[52]=;
m+g>s&1H
//////////////////////////////////////////////////////////////////////////
epF>z BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
9E^piLA BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Ba6xkEd BOOL WaitServiceStop();//等待服务停止函数
UU/|s>F BOOL RemoveService();//删除服务函数
4pqZ!@45| /////////////////////////////////////////////////////////////////////////
AMdS+(J int main(DWORD dwArgc,LPTSTR *lpszArgv)
hs4r5[ {
wOOPWwk BOOL bRet=FALSE,bFile=FALSE;
|>4 { 4 char tmp[52]=,RemoteFilePath[128]=,
\K6J{;# L szUser[52]=,szPass[52]=;
p!ErH]lH HANDLE hFile=NULL;
9:>K!@ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
s,Swlo7D! UwU]l17~ //杀本地进程
UL%ihWq if(dwArgc==2)
F?B=:8,} {
#k)\e;,X if(KillPS(atoi(lpszArgv[1])))
E` |qFG< printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
~}w 8UO else
ui1m+ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
RHbwq] lpszArgv[1],GetLastError());
w.f[) return 0;
t3G'x1 }
\4k*Zk //用户输入错误
wNZ7(W.U else if(dwArgc!=5)
In&vh9Lw {
fsd>4t:"\ printf("\nPSKILL ==>Local and Remote Process Killer"
9:o3JGHSc "\nPower by ey4s"
B*IDx`^Y "\nhttp://www.ey4s.org 2001/6/23"
6K}=K?3Z "\n\nUsage:%s <==Killed Local Process"
;^]A@WN6_ "\n %s <==Killed Remote Process\n",
=HHg:" lpszArgv[0],lpszArgv[0]);
Ne
4*MwK return 1;
v%5(- }
(#]KjpIK
//杀远程机器进程
3)Y:c2 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
<.ky1aex7 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Dfia=1A strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Fev3CV$ T#7^6Ks+1 //将在目标机器上创建的exe文件的路径
L ]c9 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
S)yV51^B __try
]||=<!^kn {
mI#; pO2 //与目标建立IPC连接
]6 wi if(!ConnIPC(szTarget,szUser,szPass))
!`lqWO_/
: {
T*yveo&j printf("\nConnect to %s failed:%d",szTarget,GetLastError());
sA}R! return 1;
e%6{P }
!$Z"\v'b printf("\nConnect to %s success!",szTarget);
EB<q. //在目标机器上创建exe文件
m{c#cR q;.]e#wvh hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
G>QTPXcD E,
sfE8b/Z8 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
MFuI&u!g: if(hFile==INVALID_HANDLE_VALUE)
c ?XUb[ {
/MH@>C
_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Z"X*FzFo __leave;
8
-A7 }
AW5g ( //写文件内容
JxJ ntsn while(dwSize>dwIndex)
mC92J@m/L! {
PBtU4) 6/ipdi[
_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
\DK*>
k {
2]=I'U<E! printf("\nWrite file %s
@~3c"q;i7 failed:%d",RemoteFilePath,GetLastError());
z D<9A6AB __leave;
`gN68:B }
N1~$ + dwIndex+=dwWrite;
(L%q/$ }
u V7Hsg9l //关闭文件句柄
u^%')Ncp CloseHandle(hFile);
/}_c7+// bFile=TRUE;
q}Z
T?Xk? //安装服务
7G/|e24 if(InstallService(dwArgc,lpszArgv))
yuEOQ\!(u {
p]Zabky //等待服务结束
shIi,!bZ if(WaitServiceStop())
#%b()I_([ {
F
t/
x5 //printf("\nService was stoped!");
s$x] fO }
)Cvzj<Q0 else
X@U1Ri {
:<k|u!b}y //printf("\nService can't be stoped.Try to delete it.");
c0q) }
4!vUksM Sleep(500);
O7'3}P; //删除服务
2EwWV0BS RemoveService();
k=2l9C3Z }
Cf[F`pFM }
Gj`Y2X2r __finally
cE5Zxcn {
Mk/!,N<h# //删除留下的文件
h./vTNMc if(bFile) DeleteFile(RemoteFilePath);
^jjJM| a //如果文件句柄没有关闭,关闭之~
E:=KH\2f if(hFile!=NULL) CloseHandle(hFile);
x*8f3^ wE //Close Service handle
E(kpK5h{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
O>M*mTM //Close the Service Control Manager handle
#UCQiQfP if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
% W',c u //断开ipc连接
R+VLoz*J6 wsprintf(tmp,"\\%s\ipc$",szTarget);
%yM'
Z[- WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
N 3p 7 0 if(bKilled)
{JCz^0DV printf("\nProcess %s on %s have been
xWz;5=7a] killed!\n",lpszArgv[4],lpszArgv[1]);
_ZM9
"<M-X else
Kx185Q'W printf("\nProcess %s on %s can't be
0nq}SH killed!\n",lpszArgv[4],lpszArgv[1]);
p6Dv;@)Yn }
Dh(T)yc return 0;
!riMIl1 }
f\_!N
"HW //////////////////////////////////////////////////////////////////////////
[j]J_S9jJ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
ec4%Wk2 {
]!G>8Rc NETRESOURCE nr;
<` j[;>O char RN[50]="\\";
2vdQ&H4 _% 9+U[@ strcat(RN,RemoteName);
) v5n "W strcat(RN,"\ipc$");
s8Ry}{ V/9"Xmv75 nr.dwType=RESOURCETYPE_ANY;
ro^6:w3O^ nr.lpLocalName=NULL;
D4O5@KfL nr.lpRemoteName=RN;
%iL@:'?K nr.lpProvider=NULL;
*8X9lv.Z \.;ct if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
G<-9U}~76 return TRUE;
yX.5Y|A< else
ElR&scXi__ return FALSE;
+<WRB\W }
:Mu8W_ /////////////////////////////////////////////////////////////////////////
&Dg)"Xji BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
u4,X.3V]A {
b}&7~4zw BOOL bRet=FALSE;
a$zm/ __try
3^R] [; {
tZu*Asx7 //Open Service Control Manager on Local or Remote machine
+>:_kE]?nX hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
$K.%un Gm if(hSCManager==NULL)
m7wc)"`t {
?WQd printf("\nOpen Service Control Manage failed:%d",GetLastError());
Fr3d#kVR __leave;
%f_OP$;fc }
UG"6RW @ //printf("\nOpen Service Control Manage ok!");
AK
s39U' //Create Service
)Z8"uRTb0 hSCService=CreateService(hSCManager,// handle to SCM database
R(?<97 ServiceName,// name of service to start
{I9N6BQ& ServiceName,// display name
7hF,gl5 SERVICE_ALL_ACCESS,// type of access to service
OT}Yr9h4 SERVICE_WIN32_OWN_PROCESS,// type of service
g t^]32$ SERVICE_AUTO_START,// when to start service
2VV[*QI SERVICE_ERROR_IGNORE,// severity of service
,KhMzE8_a failure
Y =g>r]2 EXE,// name of binary file
Ih-3t*L NULL,// name of load ordering group
&. =}g] NULL,// tag identifier
Z"n'/S:q NULL,// array of dependency names
/pIb@:Y1? NULL,// account name
q?Ku}eID3 NULL);// account password
UC+7-y, //create service failed
le^_6|ek if(hSCService==NULL)
x<*IF,o {
aEEz4,x_ //如果服务已经存在,那么则打开
uVq5fT`B if(GetLastError()==ERROR_SERVICE_EXISTS)
V3 _b! {
Q3Z%a|3W //printf("\nService %s Already exists",ServiceName);
~ACP%QM= //open service
SGBVR ^ hSCService = OpenService(hSCManager, ServiceName,
"wF
?Hamz SERVICE_ALL_ACCESS);
J|"nwY}a9 if(hSCService==NULL)
x ?f0Hk+ {
o[6vxTH printf("\nOpen Service failed:%d",GetLastError());
Q@e*$<3 __leave;
/nY).lSH }
4kaE}uKU //printf("\nOpen Service %s ok!",ServiceName);
xOVA1pb, }
o!s%h!%L else
$d2kHT {
{8{t]LK< printf("\nCreateService failed:%d",GetLastError());
8_<&f%/ __leave;
esh$*)1 }
u 5Eo }
^x_ >r6 //create service ok
;zZ ,3pl-E else
ovQS
ET18b {
LZUA+ x( //printf("\nCreate Service %s ok!",ServiceName);
(zS2Ndp }
^.@yF;H |C$:]MZx // 起动服务
i?a,^UM5n[ if ( StartService(hSCService,dwArgc,lpszArgv))
(0OSGG9 {
oN[Fz a> //printf("\nStarting %s.", ServiceName);
Z:UgozdC Sleep(20);//时间最好不要超过100ms
o<D3Y95b while( QueryServiceStatus(hSCService, &ssStatus ) )
VBbUl|X\ {
nszpG1U: if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
}>{ L#JW {
om".j printf(".");
i>tW|N Sleep(20);
~']&. }
a9D gy_!Y else
-SQJH}zCT+ break;
/FP ~jV!z }
d7W%zg\T if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
(XbMrPKG printf("\n%s failed to run:%d",ServiceName,GetLastError());
FylWbQU9 }
/'Quu)~ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
*=$[}!YG {
/'&.aGW4% //printf("\nService %s already running.",ServiceName);
Wj&<"Z6'm( }
k_*XJ <S!Y else
CF3E]dt {
~@[(N]=q printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
lFiq<3Nk __leave;
->&BcPLn }
LKR= =;qn bRet=TRUE;
"xD}6(NL(r }//enf of try
DL'd&;6 __finally
|`_ <@b {
E1c>nrnh* return bRet;
9,S,NvSq }
BGB,Gb return bRet;
xHEVR!&c4 }
~a'nHy1 /////////////////////////////////////////////////////////////////////////
lq>*x=< BOOL WaitServiceStop(void)
eZ@Gu
{
9nng}em>. BOOL bRet=FALSE;
?vZWUWa //printf("\nWait Service stoped");
vQ:x%=] while(1)
S}zC3 {
8lU;y)Z Sleep(100);
\3%W_vU_ if(!QueryServiceStatus(hSCService, &ssStatus))
SW,q}- {
Hi]vHG( printf("\nQueryServiceStatus failed:%d",GetLastError());
ojN`#%X break;
?@Z7O.u }
{ A:LAAf[6 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Q?*
nuE {
/;(<fh<bY bKilled=TRUE;
-;+m%"k5 bRet=TRUE;
{[Uti^)m% break;
/yx=7< }
Jq#[uX if(ssStatus.dwCurrentState==SERVICE_PAUSED)
8_"3Yb`f {
'is,^q:@ //停止服务
J*}VV9H bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
/lf\
E= break;
"%:7j!#X|I }
E=;BI">. else
NlA*\vco {
Z -pyFK\ //printf(".");
Qe2m8 continue;
tegOT]| }
!aQIh }
d>^~9X return bRet;
5>'?:jY }
fkW3~b /////////////////////////////////////////////////////////////////////////
nURvy}<r BOOL RemoveService(void)
y!S^xS {
VKT@2HjNT` //Delete Service
#t=[w if(!DeleteService(hSCService))
I") H~ {
zTkFX67) printf("\nDeleteService failed:%d",GetLastError());
3 sS=?q return FALSE;
NV&;e[z }
hbVE;
9 //printf("\nDelete Service ok!");
|)^clkuGX return TRUE;
:L]-'\y }
/pO{2[ /////////////////////////////////////////////////////////////////////////
_mw13jcN] 其中ps.h头文件的内容如下:
53bM+ /////////////////////////////////////////////////////////////////////////
CIIY|DI`l #include
Lqg]Fd #include
kVWGDI$~ #include "function.c"
$=\d1%_R| grGhN q unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
`f%&<,i /////////////////////////////////////////////////////////////////////////////////////////////
A)OdQFet( 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~_*]:
<"N:rn{Qq /*******************************************************************************************
]AFj&CteZ/ Module:exe2hex.c
l &}piC Author:ey4s
~GSpl24W< Http://www.ey4s.org Z#CxQ D%\ Date:2001/6/23
|drf"lX<{ ****************************************************************************/
"Lb fF #include
1d`cTaQ- #include
a/#+92C int main(int argc,char **argv)
NK 8<=
n%" {
jz|VF,l HANDLE hFile;
Cm^Ylp DWORD dwSize,dwRead,dwIndex=0,i;
2>g^4( unsigned char *lpBuff=NULL;
7@JjjV __try
vxb@9eb!H {
B
i'd5B5 if(argc!=2)
{&E?<D2_& {
wc"9A~ printf("\nUsage: %s ",argv[0]);
"";=DH __leave;
J)_>%. }
wqcDAO( Ys-^7
y_ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
-jFP7tEv LE_ATTRIBUTE_NORMAL,NULL);
$Ru&>D#stK if(hFile==INVALID_HANDLE_VALUE)
Jl\'V {
3] N q@t printf("\nOpen file %s failed:%d",argv[1],GetLastError());
wXz\NGW __leave;
Qy/uB$q{A }
*E.LP1xP dwSize=GetFileSize(hFile,NULL);
+.=1^+a if(dwSize==INVALID_FILE_SIZE)
]7*kWc2 {
;3mL^ printf("\nGet file size failed:%d",GetLastError());
Is
ot4HLM __leave;
iZC>)&ax }
C(}^fJ6r lpBuff=(unsigned char *)malloc(dwSize);
JT}.F!q6E if(!lpBuff)
E!uJ6\ {
emA.{cVr! printf("\nmalloc failed:%d",GetLastError());
kj-=xhJ{= __leave;
Mw+v"l&mU }
_FT6]I0 while(dwSize>dwIndex)
h
5Hr[E1 {
fSbS(a if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
hzv3F9.x {
Vn^) printf("\nRead file failed:%d",GetLastError());
w~]T<^fW~ __leave;
"sD1T3!\)Q }
+^Fp&K+^ dwIndex+=dwRead;
>9{zQf! }
-A}zJBcR for(i=0;i{
/p,{?~0mj if((i%16)==0)
X{`1:c'x printf("\"\n\"");
*U_S1>0n printf("\x%.2X",lpBuff);
=PZWS&(L }
f9a$$nb3` }//end of try
RtwUb(wn6 __finally
|U EC {
"-P/jk if(lpBuff) free(lpBuff);
f}2;N CloseHandle(hFile);
Je 31". }
IytDvz*| return 0;
,m:L2 -J@ }
Ch t%uzb, 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。