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。
;*Z
w}51 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
~hvhT}lE <1>与远程系统建立IPC连接
^m1Rw| <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
.X2mEnh <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
c>UITM=!I
<4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
2CxdNj <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
C}1(@$ <6>服务启动后,killsrv.exe运行,杀掉进程
0KDDAkR5R <7>清场
,Fr{i1Ky 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
z|b4w7I /***********************************************************************
&6\rKOsn Module:Killsrv.c
@6D<D6` Date:2001/4/27
9i`LOl:; Author:ey4s
tIr66'8 Http://www.ey4s.org d ,QJf\fc" ***********************************************************************/
]owH [wvX #include
A:NY:#uC #include
56bB~=c #include "function.c"
Dea;9O #define ServiceName "PSKILL"
F'#3wCzt . t3@86xTJ SERVICE_STATUS_HANDLE ssh;
[#Yyw8V#< SERVICE_STATUS ss;
vl*RRoJ /////////////////////////////////////////////////////////////////////////
S,8zh/1y void ServiceStopped(void)
FD@! z
: {
d=5D 9'+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Zh(f2urKV ss.dwCurrentState=SERVICE_STOPPED;
S&=B &23T ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!X.N$0 ss.dwWin32ExitCode=NO_ERROR;
by06!-P0[ ss.dwCheckPoint=0;
Ti)n(G9$ ss.dwWaitHint=0;
0"QE,pLe4 SetServiceStatus(ssh,&ss);
Zka;}UL&Q return;
g]ihwm~ }
=;{S>P!I(t /////////////////////////////////////////////////////////////////////////
Z9sg6M@s void ServicePaused(void)
m|7g{vHVV {
NFSPw`f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
F@I_sGCcb ss.dwCurrentState=SERVICE_PAUSED;
uVO9r-O8p
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
JV/,QWar ss.dwWin32ExitCode=NO_ERROR;
{ &qBr&kg ss.dwCheckPoint=0;
bR6bS7$ ss.dwWaitHint=0;
aFSZYyPxwv SetServiceStatus(ssh,&ss);
,f1wN{P return;
eP2 y U }
Q.|2/6hD7[ void ServiceRunning(void)
{'ZnxK' {
o&AUB`.9~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A|&EI-In ss.dwCurrentState=SERVICE_RUNNING;
VC+\RB#:- ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
;|^fAc~9{r ss.dwWin32ExitCode=NO_ERROR;
-12v/an]L7 ss.dwCheckPoint=0;
1=D!C lcb ss.dwWaitHint=0;
g/@C ESfm' SetServiceStatus(ssh,&ss);
67g/(4 & return;
qQ_B[?+W }
=['ijD4TW /////////////////////////////////////////////////////////////////////////
UiSc*_N" void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ZV U9 t {
kU
Flp switch(Opcode)
dg!sRm1iZ: {
UEe qk"t^ case SERVICE_CONTROL_STOP://停止Service
bCrB'&^t ServiceStopped();
2<O8=I _ break;
f6"j-IW[z case SERVICE_CONTROL_INTERROGATE:
"L)pH@) SetServiceStatus(ssh,&ss);
ES~]rPVS break;
}n=NHHtJ }
f65Sr"qB3 return;
VO`A }
J91`wA&r //////////////////////////////////////////////////////////////////////////////
:d#NnR0^L //杀进程成功设置服务状态为SERVICE_STOPPED
Kaa*;T![ //失败设置服务状态为SERVICE_PAUSED
/f[_]LeV] //
8vRiVJ8QS: void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
f/B--jq {
9j"\Lr*o" ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
g3Q #B7A if(!ssh)
yS43>UK_W+ {
Yru[{h8hw` ServicePaused();
4TKi)0
#7 return;
.3&m:P8zV }
;H=6u ServiceRunning();
%;5hHRA Sleep(100);
H5AY6), //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
st2>e1vg //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
e&5K]W0{ if(KillPS(atoi(lpszArgv[5])))
hJ<2bgQo ServiceStopped();
@CmxH(-i- else
7S`H?},sR ServicePaused();
qcot
T\rq return;
~<%cc+;` }
U)!AH^{32 /////////////////////////////////////////////////////////////////////////////
8if"U xV( void main(DWORD dwArgc,LPTSTR *lpszArgv)
F"=MU8 {
,54<U~Lg: SERVICE_TABLE_ENTRY ste[2];
Wg%-m%7O ste[0].lpServiceName=ServiceName;
GN<I|mGLJK ste[0].lpServiceProc=ServiceMain;
8zCAy@u ste[1].lpServiceName=NULL;
3KKe4{oG ste[1].lpServiceProc=NULL;
]| yH8 m StartServiceCtrlDispatcher(ste);
twtDyo(\ return;
$ZU(bEUOG }
H1[aNwLr /////////////////////////////////////////////////////////////////////////////
Vk (bU=w 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
agYKaM1N 下:
K9 q~Vf /***********************************************************************
`O{Uz?#*x Module:function.c
$-RhCnE Date:2001/4/28
"!tB";n Author:ey4s
Mb>XM7}PU Http://www.ey4s.org +7^Ul6BB#K ***********************************************************************/
ttnXEF #include
3(:mRb} ////////////////////////////////////////////////////////////////////////////
?5Fj]Bk] BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
0Nu]N)H5<l {
eFQi
K6`i TOKEN_PRIVILEGES tp;
o
FLrSmY)E LUID luid;
1aE/_ Lvq]SzOw if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
FQFENq''B {
ej;taKzj printf("\nLookupPrivilegeValue error:%d", GetLastError() );
dX*>?a return FALSE;
zmFFBf"< }
o0'av+e7 tp.PrivilegeCount = 1;
P96Cw~<Q? tp.Privileges[0].Luid = luid;
7:VEM;[d if (bEnablePrivilege)
Xw*%3' tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
;ad9{":J#B else
4('0f:9z+ tp.Privileges[0].Attributes = 0;
k\Z;Cmh> // Enable the privilege or disable all privileges.
neB.Wu~WH AdjustTokenPrivileges(
^C:{z)"h hToken,
5gc:Y`7t FALSE,
]O[+c*|w &tp,
]m/@wW9 sizeof(TOKEN_PRIVILEGES),
"lU]tIpCu (PTOKEN_PRIVILEGES) NULL,
!8
wid& (PDWORD) NULL);
SA`J.4yn // Call GetLastError to determine whether the function succeeded.
[I++>4 if (GetLastError() != ERROR_SUCCESS)
7dufY
} } {
S&
, Ju% printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
=p,4=wo{ return FALSE;
SrQ4y`? }
&v3D" J return TRUE;
2pxWv
)0 }
rY[3_ NG% ////////////////////////////////////////////////////////////////////////////
(EOec5qXU BOOL KillPS(DWORD id)
oz\{9Lwc {
1F3QI| HANDLE hProcess=NULL,hProcessToken=NULL;
M 5T=Fj86 BOOL IsKilled=FALSE,bRet=FALSE;
:\1rQT __try
2\nBqCxR {
uGP[l`f|FQ |i}+t if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
++T
"+p {
q#Yg0w~ printf("\nOpen Current Process Token failed:%d",GetLastError());
V(lK`dY __leave;
qXP1Q3 }
7E!";HT //printf("\nOpen Current Process Token ok!");
[Q7->Wo|S: if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
k lP{yxU'n {
xI`Uk8- 8 __leave;
|iwM9oO% }
%S
>xSqX printf("\nSetPrivilege ok!");
_ bXVg3oDt k\mXo-:V6 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
xP{HjONu {
{*M>X}voS printf("\nOpen Process %d failed:%d",id,GetLastError());
`eMrP` __leave;
1BMV=_ }
tf$PaA //printf("\nOpen Process %d ok!",id);
~!3t8Hx6 if(!TerminateProcess(hProcess,1))
[0% yJH {
NSMjr_ printf("\nTerminateProcess failed:%d",GetLastError());
@b::6n/u __leave;
OQytgXED }
PSP1>-7)w IsKilled=TRUE;
fB;&n }
wc6
E-rB
__finally
q7O,I`KaJ {
36kc4= if(hProcessToken!=NULL) CloseHandle(hProcessToken);
QoW(tM if(hProcess!=NULL) CloseHandle(hProcess);
6o[0sM_]; }
xE G+%Uk{ return(IsKilled);
vI
pO/m.3 }
3t"~F%4-} //////////////////////////////////////////////////////////////////////////////////////////////
nR,Qm=; 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:
<O,'5+zG% /*********************************************************************************************
++Rdv0~ ModulesKill.c
M&|sR+$^ Create:2001/4/28
S4l)TtY Modify:2001/6/23
dJdD"xj Author:ey4s
G zJ9N` Http://www.ey4s.org {+@ms$z PsKill ==>Local and Remote process killer for windows 2k
QmWC2$b **************************************************************************/
/32Ta #include "ps.h"
'|YtNhWZ? #define EXE "killsrv.exe"
K:>NGGY8r #define ServiceName "PSKILL"
ILkjz^ }
D/+< #pragma comment(lib,"mpr.lib")
')AByD}Hi] //////////////////////////////////////////////////////////////////////////
_%A/ ) //定义全局变量
'\ph`Run SERVICE_STATUS ssStatus;
8_^'(] SC_HANDLE hSCManager=NULL,hSCService=NULL;
uD. BOOL bKilled=FALSE;
$:%*gY4~76 char szTarget[52]=;
iN:G/ss4O //////////////////////////////////////////////////////////////////////////
s0C?Bb}? BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
'`M#UuU BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
^#a#<8Jz BOOL WaitServiceStop();//等待服务停止函数
VRtbHam BOOL RemoveService();//删除服务函数
&%|xc{i /////////////////////////////////////////////////////////////////////////
i;[h
9=\/ int main(DWORD dwArgc,LPTSTR *lpszArgv)
R7E]*:0} {
XsAY4WTS BOOL bRet=FALSE,bFile=FALSE;
L"""\5Bn( char tmp[52]=,RemoteFilePath[128]=,
$Qn&jI38 szUser[52]=,szPass[52]=;
>QYh}Z-/% HANDLE hFile=NULL;
r\A@&5#q DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
kbfuvJ> [b7it2`dl //杀本地进程
B]'e$uyL7 if(dwArgc==2)
Tjd&^m {
[=XZza.z if(KillPS(atoi(lpszArgv[1])))
T5K-gz7A printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
K%Usjezv& else
c+szU}(f6( printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
.Lr`j8 lpszArgv[1],GetLastError());
:@:g*w2K return 0;
r :fwrC }
P\D[n-& //用户输入错误
68vxI|EZ else if(dwArgc!=5)
?~F]@2)5w {
06PhrPVa!\ printf("\nPSKILL ==>Local and Remote Process Killer"
?,WUJH?^ "\nPower by ey4s"
&FL%H;Kfx "\nhttp://www.ey4s.org 2001/6/23"
k)$iK2I "\n\nUsage:%s <==Killed Local Process"
IL!BPFG w "\n %s <==Killed Remote Process\n",
`y1BTe& lpszArgv[0],lpszArgv[0]);
aj&\CJ return 1;
@;||peU }
`^O'V}T //杀远程机器进程
hWe}'L- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
y\[L?Rmd strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
i0ILb/LS strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
3cmbK 5|yZEwq //将在目标机器上创建的exe文件的路径
Y Eg
. sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
q:xtm?'$ __try
Vil@?Y" {
<$"7~i/X //与目标建立IPC连接
lKf Mp1 if(!ConnIPC(szTarget,szUser,szPass))
@) {
L=d$"Q printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Sv.KI{;v$ return 1;
\z2vV+f }
y' 2<qj printf("\nConnect to %s success!",szTarget);
cge-'/8w% //在目标机器上创建exe文件
$`^H:Djr
DY$yiOH9 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
PqTYAN&F E,
b OW}" NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
uEBQoP2 if(hFile==INVALID_HANDLE_VALUE)
YavfjS:2 {
K3La9O)> printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
+nU' ,E __leave;
Xfj)gPt} }
kBrvl^D{5 //写文件内容
`2pO5B50 while(dwSize>dwIndex)
#o"tMh!f {
J09*v)L w(aUEWYL if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
wUbmzP. {
wh9L(0 printf("\nWrite file %s
H(MB5 failed:%d",RemoteFilePath,GetLastError());
#X4LLS]VV __leave;
a a4$'8s }
!&Z*yH dwIndex+=dwWrite;
uRP
Ff77 }
2q12yY f //关闭文件句柄
N0]z/}hd@ CloseHandle(hFile);
B<A:_'g bFile=TRUE;
_wMc*kjJO //安装服务
mG
X\wta if(InstallService(dwArgc,lpszArgv))
P<8LAc$T {
yxqTm%?y //等待服务结束
HS7R lU^ if(WaitServiceStop())
MY&<)|v\ {
TV<Aj"xw //printf("\nService was stoped!");
pH^ z }
b7Yq_%+ else
L%f-L.9`u {
,KT<4 //printf("\nService can't be stoped.Try to delete it.");
6tX.(/+L }
QI.t&sCh5 Sleep(500);
I`lDWL //删除服务
[S%J*sz~ RemoveService();
P1$f}K} }
M\I_{Q?_ }
fH&zR#T7U4 __finally
e!6eZ)l {
;.\g-`jb //删除留下的文件
r8sdzz% if(bFile) DeleteFile(RemoteFilePath);
q5!0\o: //如果文件句柄没有关闭,关闭之~
/\~l1.6` if(hFile!=NULL) CloseHandle(hFile);
R;%^j=Q //Close Service handle
NOV.Bs{
yL if(hSCService!=NULL) CloseServiceHandle(hSCService);
8:~b
&> //Close the Service Control Manager handle
miPmpu! if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
8`a,D5U: //断开ipc连接
S3; lKr wsprintf(tmp,"\\%s\ipc$",szTarget);
\{lE0j7}h WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
9wzwY[{ if(bKilled)
!`Le`c printf("\nProcess %s on %s have been
CK=ARh#|
killed!\n",lpszArgv[4],lpszArgv[1]);
Vfb<o"BQk else
@?m+Z"o|z printf("\nProcess %s on %s can't be
av)?>J~; killed!\n",lpszArgv[4],lpszArgv[1]);
Sq<3Rw }
Ln:lC(
' return 0;
O!/ekU|,r }
iW'_R{)T //////////////////////////////////////////////////////////////////////////
#T[%6(QW BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
L+7*NaPY* {
ATo}FL 2 NETRESOURCE nr;
$-Cy char RN[50]="\\";
-7&?@M,u j+nv=p strcat(RN,RemoteName);
r-*l1([eW strcat(RN,"\ipc$");
%S c=_%6 xwi!:PAf,o nr.dwType=RESOURCETYPE_ANY;
R<>tDwsZGa nr.lpLocalName=NULL;
a`s/ qi nr.lpRemoteName=RN;
=ydpU<aS nr.lpProvider=NULL;
8'+7i8e Xt\Dy if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
TKd6MZhT return TRUE;
Gj)uyjct else
*]>])ms) return FALSE;
z1#oWf{* }
,^HS`!s[ E /////////////////////////////////////////////////////////////////////////
(N7O+3+G BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
{|Bd?U; {
\,hrk~4U;( BOOL bRet=FALSE;
l`* ( f9Q __try
4Q$!c{Y
r {
h+5@I%WX //Open Service Control Manager on Local or Remote machine
6oYIQ'hc hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
pG~'shD~Dn if(hSCManager==NULL)
7pz\ScSe {
@\!ww/QT printf("\nOpen Service Control Manage failed:%d",GetLastError());
(xbIUz. __leave;
:4U0I:J# }
2?*||c==* //printf("\nOpen Service Control Manage ok!");
vsc&Ju%k //Create Service
{-J:4*` hSCService=CreateService(hSCManager,// handle to SCM database
,b4g.CV ServiceName,// name of service to start
?@>;/@ ServiceName,// display name
:1*zr SERVICE_ALL_ACCESS,// type of access to service
zx7#)* SERVICE_WIN32_OWN_PROCESS,// type of service
sLZ>v SERVICE_AUTO_START,// when to start service
8sH50jeP SERVICE_ERROR_IGNORE,// severity of service
{79qtq%W{ failure
*O5: EXE,// name of binary file
l!/!?^8|f NULL,// name of load ordering group
(m/aV NULL,// tag identifier
4
]sCr+ NULL,// array of dependency names
&/iFnYVhy NULL,// account name
Z~_8P NULL);// account password
g9`[Y~ //create service failed
YQ+^ if(hSCService==NULL)
loBtd%wY {
TH YVT%v //如果服务已经存在,那么则打开
vkuc8 li if(GetLastError()==ERROR_SERVICE_EXISTS)
m!0N"AjA {
ex!XB$X //printf("\nService %s Already exists",ServiceName);
xb]odYGdW //open service
V!W1fb7V hSCService = OpenService(hSCManager, ServiceName,
(2d3jQN` SERVICE_ALL_ACCESS);
h mds(lv7 if(hSCService==NULL)
W~<m[#:6C {
M}u1qXa printf("\nOpen Service failed:%d",GetLastError());
oE6|Zw __leave;
Fav^^vf*1 }
}s(C^0x //printf("\nOpen Service %s ok!",ServiceName);
8ZW?|-i }
zWb-pF| else
F(;jM( {
/,LfA2^_j{ printf("\nCreateService failed:%d",GetLastError());
KXq_K:r? __leave;
ydB$4ZB3[ }
mbGcDG[HQ }
*Wso3 6an //create service ok
p&\K9hfi else
XddHP;x {
d+Ds9(gV //printf("\nCreate Service %s ok!",ServiceName);
R3Ee%0QK }
Fe5jdV< \q,s?`+B // 起动服务
@0D![oA if ( StartService(hSCService,dwArgc,lpszArgv))
TW2Z=ks= {
x2@,9OUx //printf("\nStarting %s.", ServiceName);
$
o"
L;j Sleep(20);//时间最好不要超过100ms
%Ci^*zb while( QueryServiceStatus(hSCService, &ssStatus ) )
d@Q][7 {
r^Y~mq if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
O k*Z {
>T QZk4$ printf(".");
{\L|s5=yr Sleep(20);
@C=M
UT-! }
#52NsVaT@ else
|by@ :@*y break;
06jMj26! }
GQ[pG{_+ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
=LK}9ViH printf("\n%s failed to run:%d",ServiceName,GetLastError());
V~[:*WOX }
L1{T
?aII else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
aHC%19UN {
9T?64t<Ju //printf("\nService %s already running.",ServiceName);
5uttv:@= }
'bPk'pj9 else
wFb@1ae\ {
=hGJAU printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
'#<> "| __leave;
Y&g&n o_ }
drIK(u\_ bRet=TRUE;
l2s{~ IC }//enf of try
pC^2Rzf __finally
ssA7Dx: {
l])Q.m return bRet;
n/ AW?' }
e3g_At\ return bRet;
T
.hb#oO }
7*;^UqGjz /////////////////////////////////////////////////////////////////////////
C\A49q BOOL WaitServiceStop(void)
,T{oy:rB {
-X8eabb BOOL bRet=FALSE;
EHhd;,;O //printf("\nWait Service stoped");
`.8UKSH+ while(1)
`iQqhx {
wVE:X3Ei Sleep(100);
o:9$UV[ if(!QueryServiceStatus(hSCService, &ssStatus))
B2(,~^39 {
b2s~%}T printf("\nQueryServiceStatus failed:%d",GetLastError());
cix36MR_ break;
f?maa5S }
^j=bObaX if(ssStatus.dwCurrentState==SERVICE_STOPPED)
${>DhfF {
4.'JLArw bKilled=TRUE;
GS4_jvD- bRet=TRUE;
C_Gzv'C"L break;
.8(%4ejJ( }
;UpJ=?W if(ssStatus.dwCurrentState==SERVICE_PAUSED)
:Eo8v$W\RB {
/>F.Nsujy //停止服务
Hk9U&j$ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
T>F9Hs W break;
/WYh[XKe }
dhtb?n{
else
OpQ8\[X+ {
KuXkI;63J> //printf(".");
H`el#tt_ continue;
KoF
iQ? }
vYdlSe=6G }
L
{qJ-ln: return bRet;
?ZX!7^7 }
Up|f=@= /////////////////////////////////////////////////////////////////////////
c3W
BALdh BOOL RemoveService(void)
CC#C {
kc Y,vl //Delete Service
!=[>r'+3 if(!DeleteService(hSCService))
J*K<FFp3< {
wDw<KU1UK printf("\nDeleteService failed:%d",GetLastError());
o_rtH|ntX5 return FALSE;
(3W&AM }
9^\hmpP@D //printf("\nDelete Service ok!");
N"1QX6 return TRUE;
Q.ukY@L.' }
4U{m7[ /////////////////////////////////////////////////////////////////////////
O]ZC+]}/ 其中ps.h头文件的内容如下:
q~O>a0f0 /////////////////////////////////////////////////////////////////////////
75AslL?t #include
61|B]ei/ #include
mf2Mx=oy #include "function.c"
JJ-i_5\q U|?,N0%Z1 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
kFwxK"n@C /////////////////////////////////////////////////////////////////////////////////////////////
9|3o< 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~_*]:
Z
Xb}R^O- /*******************************************************************************************
Y|RdzCM Module:exe2hex.c
|X 3">U +- Author:ey4s
On%,l Http://www.ey4s.org )E-E0Hl>7 Date:2001/6/23
YxyG\J\|, ****************************************************************************/
aDveU)]=1 #include
n_P(k-^U* #include
}p{;^B int main(int argc,char **argv)
*8UYS A~v {
G=cNzr9 HANDLE hFile;
OoM_q/oI DWORD dwSize,dwRead,dwIndex=0,i;
c[:Wf<%| unsigned char *lpBuff=NULL;
t:T?7-XIE __try
Nb1J ~v {
oyW00]ka if(argc!=2)
4By]vd<;= {
@woC8X printf("\nUsage: %s ",argv[0]);
h>W@U9 __leave;
>BJ}U_ck }
Nf5WQTa4 GoD ?K C hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
4E'|.tt( LE_ATTRIBUTE_NORMAL,NULL);
k>>`fE\K if(hFile==INVALID_HANDLE_VALUE)
\ 3G*j` {
X:{WZs"[x printf("\nOpen file %s failed:%d",argv[1],GetLastError());
]1}h8/ __leave;
?4sJw: }
1ktHN: ta dwSize=GetFileSize(hFile,NULL);
Tq#<Po $ if(dwSize==INVALID_FILE_SIZE)
=G>.-Qfs {
q^]tyU!w printf("\nGet file size failed:%d",GetLastError());
Q!]IG;3Sx| __leave;
(YrR8 }
^IgS lpBuff=(unsigned char *)malloc(dwSize);
[Xh\mDU. if(!lpBuff)
pYh!]0n {
$T/#1w P printf("\nmalloc failed:%d",GetLastError());
\u8,!) 4i __leave;
[-58Ezyr }
$?$9y^\ while(dwSize>dwIndex)
)E~_rDTl {
QkE,T0,/?h if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Ut_mrb+W {
nsl*Dm"*F printf("\nRead file failed:%d",GetLastError());
9A+M|;O __leave;
:t5uDKZ_j) }
7}o6_i dwIndex+=dwRead;
:l`i4kx }
I.9o`Q[8& for(i=0;i{
{+\'bIV[ if((i%16)==0)
Fx5ZwT
t printf("\"\n\"");
bg1un@%!l printf("\x%.2X",lpBuff);
$m8leuo) }
nuxd S, }//end of try
i6PE6>
1/ __finally
_>i|s|aW {
PY-+ Bf if(lpBuff) free(lpBuff);
A8!Ed$@ CloseHandle(hFile);
k9&@(G[K3 }
)UP8#|$#T return 0;
MHl^/e@ }
eE9|F/-L 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。