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。
od{Y`
.< OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
n`2d <1>与远程系统建立IPC连接
h=.|!u <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
nW3-)Q89 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
x9Y1v1!5Pu <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
$HF. 02{| <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
+wXrQV
<6>服务启动后,killsrv.exe运行,杀掉进程
{(w/_C9 <7>清场
=${]j 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
5B#q/d1/a /***********************************************************************
.X\p;~H
5 Module:Killsrv.c
`utv@9 _z Date:2001/4/27
k<Z^93 S Author:ey4s
@*]l.F
Http://www.ey4s.org ^ llZf$` ***********************************************************************/
{E-.W"t4 #include
"X T7;! #include
]|it&4l #include "function.c"
Tz4,lwuWX7 #define ServiceName "PSKILL"
V%8?f, NZ djS9 SERVICE_STATUS_HANDLE ssh;
R
5-q{ SERVICE_STATUS ss;
<k<K"{ /////////////////////////////////////////////////////////////////////////
KtchKpv void ServiceStopped(void)
=dx!R ,Bw {
_Db=I3.HJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
CL.JalR`b ss.dwCurrentState=SERVICE_STOPPED;
<vJPKQ`=: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
K*&M:u6E ss.dwWin32ExitCode=NO_ERROR;
Py$Q]s?\1 ss.dwCheckPoint=0;
{YC!pDG ss.dwWaitHint=0;
Ehi)n)HhG" SetServiceStatus(ssh,&ss);
k{;"Aj:iL return;
mE'y$5ZxY }
ye:pGa w /////////////////////////////////////////////////////////////////////////
/x,gdZPX void ServicePaused(void)
e:fp8 k< {
91qk0z`N ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ef{rY|E ss.dwCurrentState=SERVICE_PAUSED;
@wy|l)% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
WSi`)@.XO ss.dwWin32ExitCode=NO_ERROR;
J(JsfU4 ss.dwCheckPoint=0;
G3'>KMa. ss.dwWaitHint=0;
?YWfoH4mS SetServiceStatus(ssh,&ss);
,(dg]7 return;
+%Q: }
\ZX5dFu0 void ServiceRunning(void)
u.sF/T=6f {
g}"`@H(9r3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xI}o8G KQq ss.dwCurrentState=SERVICE_RUNNING;
dU1w)Y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n8UQIa4&= ss.dwWin32ExitCode=NO_ERROR;
$R(?@B( ss.dwCheckPoint=0;
5b45u 6 ss.dwWaitHint=0;
x|U~? SetServiceStatus(ssh,&ss);
F-[zuYGp return;
SF$7WG3Q }
>$SP2(Y~ /////////////////////////////////////////////////////////////////////////
&[:MTK?x! void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
;Pf
|\q {
sd9$4k" switch(Opcode)
i!+D
,O {
BLZ#vJR case SERVICE_CONTROL_STOP://停止Service
6r!
Y ~\@ ServiceStopped();
4
AZ~<e\ break;
TP o%zZo case SERVICE_CONTROL_INTERROGATE:
z%$ E6Im SetServiceStatus(ssh,&ss);
oFM\L^Y?$$ break;
psyxNM=dN# }
7ksh%eV return;
.] mYpz }
9qN4f8R //////////////////////////////////////////////////////////////////////////////
~,+n_KST; //杀进程成功设置服务状态为SERVICE_STOPPED
j[l6&eX //失败设置服务状态为SERVICE_PAUSED
xFxl9oM." //
WA}<Zme3[ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
_J(n~"eR {
xxkUu6x# ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
/WlK*8C if(!ssh)
Atsi}zTR\ {
jXA!9_L7 ServicePaused();
W9n0Jv return;
gw~%jD-2 }
i{[=N9U5o ServiceRunning();
DTmv2X Sleep(100);
)*#Pp )Q //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
H,,-;tN? //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
M2HO!btf if(KillPS(atoi(lpszArgv[5])))
+13h* ServiceStopped();
wI.i\S else
Vcn04j#Q ServicePaused();
Vij P; return;
f0p+l-iEv }
AQn>K{M /////////////////////////////////////////////////////////////////////////////
dp`xyBQ3 void main(DWORD dwArgc,LPTSTR *lpszArgv)
8|^dM$ {
Ww5c9orXn SERVICE_TABLE_ENTRY ste[2];
6BM[RL?T ste[0].lpServiceName=ServiceName;
[
[]'U' ste[0].lpServiceProc=ServiceMain;
fm$eJu ste[1].lpServiceName=NULL;
Dy6uWv,P ste[1].lpServiceProc=NULL;
h 'VN& T, StartServiceCtrlDispatcher(ste);
?_mcg8A@@* return;
(ii6w d<* }
x,$N!X /////////////////////////////////////////////////////////////////////////////
)006\W|t9 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
1Vq]4_09g1 下:
lOIBX@K E /***********************************************************************
T=r-6eN Module:function.c
}$M 2XF Date:2001/4/28
' =MaO@ @ Author:ey4s
fxfzi{}uj Http://www.ey4s.org r@C2zF7 ***********************************************************************/
P^m+SAAB #include
nk.Y#+1) ////////////////////////////////////////////////////////////////////////////
[Du@go1C BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
GT\,
@$r {
HScj
TOKEN_PRIVILEGES tp;
+|}R^x`z LUID luid;
:g)0-gN k.bzh. if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
E)==!T@E {
v*Tliw`-U printf("\nLookupPrivilegeValue error:%d", GetLastError() );
hsV+?#I return FALSE;
)aoB-Lu }
\zj _6Os tp.PrivilegeCount = 1;
s_]p6M tp.Privileges[0].Luid = luid;
$=dp) if (bEnablePrivilege)
V]b1cDx{ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
&<I*;z6%t else
*r!f! eA: tp.Privileges[0].Attributes = 0;
{ 3``T o$ // Enable the privilege or disable all privileges.
m87,N~DP AdjustTokenPrivileges(
3:Bwf)* hToken,
]D^ dQ%{ FALSE,
y e!Bfz> &tp,
EM/NT/ sizeof(TOKEN_PRIVILEGES),
f@l 6]z{.L (PTOKEN_PRIVILEGES) NULL,
~ZU;0# (PDWORD) NULL);
C("PCD
// Call GetLastError to determine whether the function succeeded.
uY0V!W if (GetLastError() != ERROR_SUCCESS)
"^-U#f>k {
M9Gs^ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
.4={K)kz|F return FALSE;
*D`qcv }
'G6TSl return TRUE;
Hv%(9)-8 }
`NA[zH,w3 ////////////////////////////////////////////////////////////////////////////
Cpaeo0Oq BOOL KillPS(DWORD id)
Vzy]N6QT{ {
?7-#iC` HANDLE hProcess=NULL,hProcessToken=NULL;
pM~Xh ]/ BOOL IsKilled=FALSE,bRet=FALSE;
A2' __try
t
K;E&: {
7SzY0})<U K#M
h if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
g!n1]- 1 {
,oe
e' printf("\nOpen Current Process Token failed:%d",GetLastError());
PJj{5,#@3 __leave;
=/=x"q+X }
Ab7hW(/ //printf("\nOpen Current Process Token ok!");
/uI/8>p( if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
oR}ir {
ulFU(%& __leave;
o;Ijv\Em }
4W8rb'B!Ay printf("\nSetPrivilege ok!");
|Hn[XRsf q!W~>c! if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
1!8*mk_R{ {
20m6-rkI<} printf("\nOpen Process %d failed:%d",id,GetLastError());
P
Y
+~,T2 __leave;
d$ Mk }
2>Kq)Ii //printf("\nOpen Process %d ok!",id);
1_:1cF{w if(!TerminateProcess(hProcess,1))
UwtOlV:G{ {
Bp\io$(% printf("\nTerminateProcess failed:%d",GetLastError());
C>cc!+n%H __leave;
R#~}ZUk2 }
G B!3`
A%& IsKilled=TRUE;
7HPLD&WPt }
&Pxt6M\d __finally
i=_leC)rl {
sb4)@/Q7j if(hProcessToken!=NULL) CloseHandle(hProcessToken);
%u }|4BXoh if(hProcess!=NULL) CloseHandle(hProcess);
IyG5Rj2 }
(PGmA>BT return(IsKilled);
(Br$(XJoK} }
yp5*8g5 //////////////////////////////////////////////////////////////////////////////////////////////
uuj"Er31 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:
gT @YG; /*********************************************************************************************
d;S:<]l' ModulesKill.c
->wY|7 Create:2001/4/28
1W~-C B> Modify:2001/6/23
`.aL>hf Author:ey4s
F$r8hj` Http://www.ey4s.org 3sGrX"0D PsKill ==>Local and Remote process killer for windows 2k
f[7'kv5S **************************************************************************/
t^?8Di\ #include "ps.h"
XBhWj\`(T #define EXE "killsrv.exe"
QOuy(GY
#define ServiceName "PSKILL"
"W6nW + WPi} #pragma comment(lib,"mpr.lib")
V.WfP*~NJ //////////////////////////////////////////////////////////////////////////
S "oUE_> //定义全局变量
<6/XE@" SERVICE_STATUS ssStatus;
q<>2}[W SC_HANDLE hSCManager=NULL,hSCService=NULL;
f<SSg*A; BOOL bKilled=FALSE;
x+B~ t4A char szTarget[52]=;
X1<)B]y //////////////////////////////////////////////////////////////////////////
Y'fI4 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
'G(N,vu[@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
37p0*%a": BOOL WaitServiceStop();//等待服务停止函数
#BS]wj2# BOOL RemoveService();//删除服务函数
z+" :,# /////////////////////////////////////////////////////////////////////////
SUD]Wl7G`r int main(DWORD dwArgc,LPTSTR *lpszArgv)
=)M 8>>l {
-Kg@Sj/U}R BOOL bRet=FALSE,bFile=FALSE;
%W"\ char tmp[52]=,RemoteFilePath[128]=,
PkDL\Nqe szUser[52]=,szPass[52]=;
gZM{]GQ HANDLE hFile=NULL;
L:Wy- Z DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
b("CvD8 4NR,"l) //杀本地进程
miS+MK" if(dwArgc==2)
3\=8tg p {
HKOJkbVZ2^ if(KillPS(atoi(lpszArgv[1])))
-Qnnzp$] printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
nWFp$tJ/R else
mMN oR] printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
:^%soEi lpszArgv[1],GetLastError());
I-/PzL<W P return 0;
@mP@~ }
/l(:H //用户输入错误
q,nj|9z V else if(dwArgc!=5)
TeqFy( Dr {
RB/[(4 printf("\nPSKILL ==>Local and Remote Process Killer"
(i *1M "\nPower by ey4s"
?[!.TU?4N "\nhttp://www.ey4s.org 2001/6/23"
bG^eP:r "\n\nUsage:%s <==Killed Local Process"
Jr17pu(t "\n %s <==Killed Remote Process\n",
4n3QW%# lpszArgv[0],lpszArgv[0]);
JS(KCY 9 return 1;
YD@V2gK }
tB(Q-c //杀远程机器进程
@1n0<V/ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
VPN@q<BV strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
7/Lbs strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
[-6j4D qgZ(o@\ //将在目标机器上创建的exe文件的路径
h(/|` sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
](MXP,R __try
7h&xfrSrD {
fvit+ //与目标建立IPC连接
dUO~dV1 if(!ConnIPC(szTarget,szUser,szPass))
EzNmsbtZ( {
Ix:aHl printf("\nConnect to %s failed:%d",szTarget,GetLastError());
g-^CuXic return 1;
IR/0gP }
0@AK printf("\nConnect to %s success!",szTarget);
$Z{ fKr //在目标机器上创建exe文件
yv3myaS |lJXI:GG hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
1pzU=!R?-O E,
D%^EG8i n. NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Q|5wz]!5Y( if(hFile==INVALID_HANDLE_VALUE)
(|U+ (~PJ {
t9m`K9.\ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
][G<CO`k __leave;
_"WQi}Mm }
`n^jU92 //写文件内容
qk_
s"}sS while(dwSize>dwIndex)
bO2$0!=I {
?WAlW,H> $%1[<}< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Q8:u 1$} {
U +mx@C_ printf("\nWrite file %s
' J-(v failed:%d",RemoteFilePath,GetLastError());
:hMuxHr __leave;
Nm,vE7M }
(^Nf;E dwIndex+=dwWrite;
kJDMIh|g }
t Ac;O[L //关闭文件句柄
|;D[Al5AMc CloseHandle(hFile);
j,1,; bFile=TRUE;
<EBp X //安装服务
sXhtn'<v if(InstallService(dwArgc,lpszArgv))
8:t-I]dzk {
-q+Fj;El //等待服务结束
0A1l"$_| if(WaitServiceStop())
tkuN$Jl {
3Ji,n;QLm //printf("\nService was stoped!");
*f4KmiQ~% }
M/1Q/;0P else
(9cIU2e {
r`S]`&#}( //printf("\nService can't be stoped.Try to delete it.");
vxqMo9T }
Szg<;._J Sleep(500);
#Jm_~k //删除服务
'|]zBpz RemoveService();
|fw+{f }
{Or|] 0 }
sWX __finally
%<
W1y {
a#raUF7e //删除留下的文件
8AefgjE if(bFile) DeleteFile(RemoteFilePath);
p O:
EJ //如果文件句柄没有关闭,关闭之~
x &9I2" if(hFile!=NULL) CloseHandle(hFile);
<c\aZ9+V //Close Service handle
S>"dUM if(hSCService!=NULL) CloseServiceHandle(hSCService);
,#c-"xY //Close the Service Control Manager handle
5X`.2q=d if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
7PisX!c,h //断开ipc连接
'6xn!dK wsprintf(tmp,"\\%s\ipc$",szTarget);
VS}Vl WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
gH_r'j if(bKilled)
8L|C&Ymj printf("\nProcess %s on %s have been
,$}Q#q killed!\n",lpszArgv[4],lpszArgv[1]);
G+%ZN else
M.IV{gj printf("\nProcess %s on %s can't be
|Pj _L`G killed!\n",lpszArgv[4],lpszArgv[1]);
\DQ; v }
_8S).* return 0;
J@Orrz2q# }
%
tJ?dlD' //////////////////////////////////////////////////////////////////////////
Z2$-},i BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
+pFz&)? {
<v2R6cj5 NETRESOURCE nr;
\\/X+4|o' char RN[50]="\\";
|2oB3 \)/ [0~qs|27 strcat(RN,RemoteName);
>K
&b,o,[ strcat(RN,"\ipc$");
{ j/w3 t 1&p>
v nr.dwType=RESOURCETYPE_ANY;
ar^`r!ABEh nr.lpLocalName=NULL;
pixI&iQ nr.lpRemoteName=RN;
' l!QGKz nr.lpProvider=NULL;
SjJUhTb I+<`} if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
FcWu#}.p} return TRUE;
B[$SA-ZHi else
Lte\;Se.tu return FALSE;
qh&K{r*T }
6Edqg /////////////////////////////////////////////////////////////////////////
)b-G2< kb BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
zh4o<f:- {
snK9']WXo BOOL bRet=FALSE;
A{c6XQR~z __try
|j!D _j#U {
}YSH8d //Open Service Control Manager on Local or Remote machine
Qy$QOtrv hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
PAc~p8S if(hSCManager==NULL)
p5[uVRZ {
-!}1{ printf("\nOpen Service Control Manage failed:%d",GetLastError());
1u`Z?S( __leave;
%idnm }
@=,J6 //printf("\nOpen Service Control Manage ok!");
ZHF@k'vm/9 //Create Service
T }8aj hSCService=CreateService(hSCManager,// handle to SCM database
P;y/`_jo ServiceName,// name of service to start
xp&I~YPH ServiceName,// display name
l%U9g SERVICE_ALL_ACCESS,// type of access to service
tou^p-)GQ| SERVICE_WIN32_OWN_PROCESS,// type of service
%!=YNm SERVICE_AUTO_START,// when to start service
^{Vm,nAQqs SERVICE_ERROR_IGNORE,// severity of service
cbteNA!> failure
<B
fwR$ EXE,// name of binary file
y%GV9 NULL,// name of load ordering group
.DX#:?@4@Y NULL,// tag identifier
[Dt\E4 NULL,// array of dependency names
z7K?rgH NULL,// account name
"ulaF+ NULL);// account password
JBYQ7SsAS0 //create service failed
dKMuo'H'% if(hSCService==NULL)
@V-ZV {
F-R`'{ ka //如果服务已经存在,那么则打开
TcIUo!:z if(GetLastError()==ERROR_SERVICE_EXISTS)
P*LcWrK {
dqkkA/1 //printf("\nService %s Already exists",ServiceName);
4-"wFp //open service
$wN .~"T hSCService = OpenService(hSCManager, ServiceName,
980+Y SERVICE_ALL_ACCESS);
YM;^c%
_7 if(hSCService==NULL)
Oh^X^*I$@ {
8%NX)hZyq} printf("\nOpen Service failed:%d",GetLastError());
q"cFw${ __leave;
|z4 /4Y@ }
H}@|ucM"\ //printf("\nOpen Service %s ok!",ServiceName);
pQ/:*cd+M }
L fi]s else
}E=kfMu {
PY2`RZ/ @ printf("\nCreateService failed:%d",GetLastError());
9w(j2i
q __leave;
K1hw'AaQ }
OYzJE@r^ }
ZN)/doK //create service ok
SB;Wa% else
>}I}9y+ {
}+B7C2_\ //printf("\nCreate Service %s ok!",ServiceName);
f&`*x t/ }
\?g%>D:O; \uYUX~}i" // 起动服务
>hhd9 if ( StartService(hSCService,dwArgc,lpszArgv))
Uyh {
^U =`Rx //printf("\nStarting %s.", ServiceName);
!Q#b4 f Sleep(20);//时间最好不要超过100ms
l:ED_env: while( QueryServiceStatus(hSCService, &ssStatus ) )
_5)#{o< {
M{S7ia"s if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
0{,zE {
/X:lt^?%I printf(".");
Vy9n3W"FB1 Sleep(20);
vW_A.iI"e }
%,^7J; else
<|8l ; break;
}J*&()` }
Cb13 Qz if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
)_=&)a1U printf("\n%s failed to run:%d",ServiceName,GetLastError());
oY]VP+b! }
7Y)wu$!7} else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
,VZ&Gc {
kgI Wgk% //printf("\nService %s already running.",ServiceName);
<,GHy/u\ }
vBpg6
fX else
~;+vF-]R {
MJb = +L printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
wx!*fy4hL __leave;
V;6M[ic} }
~L1O\V
i bRet=TRUE;
<Hp"ZCN }//enf of try
bXfOZFzq) __finally
"VeUOdNA> {
d5%*^nMpY return bRet;
rNAu@B }
J'EK5=H return bRet;
M;9+L&p= }
=6dKC_Q /////////////////////////////////////////////////////////////////////////
xsvs3y | BOOL WaitServiceStop(void)
7L]?)2= {
$7r
wara BOOL bRet=FALSE;
`SW
" RLS3 //printf("\nWait Service stoped");
2mO#vTX4 while(1)
mx[^LaR>v {
o`U\Nhq Sleep(100);
VB#31T#q? if(!QueryServiceStatus(hSCService, &ssStatus))
g5Vr2 {
2%8Y-o? printf("\nQueryServiceStatus failed:%d",GetLastError());
3oKGeB;Ja break;
^ZlV1G;/W@ }
Rf^cw}jU if(ssStatus.dwCurrentState==SERVICE_STOPPED)
nsp K.*? {
zJ:r0Bt bKilled=TRUE;
E
oR(/*' bRet=TRUE;
>(rB[ZJ break;
^;3rdBprm }
8?YW i if(ssStatus.dwCurrentState==SERVICE_PAUSED)
a7|&Tbv {
<f6PULm //停止服务
J){\h-4 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ZX;k*OrW break;
}^ <zVdwp }
FNM"!z else
_PbfFY # {
Mh|`XO.5I //printf(".");
Sg$\ab $ continue;
T/;hIX:R }
$te,\$&} }
6y_Z'@L return bRet;
[J`G`s! }
F"H!CJJu& /////////////////////////////////////////////////////////////////////////
DG\YZV4 BOOL RemoveService(void)
`Cf
en8 {
Y/66`&,{ //Delete Service
eW)I}z+{ if(!DeleteService(hSCService))
W~F/ZrT3A {
a~7osRmp0 printf("\nDeleteService failed:%d",GetLastError());
1.H!A@ return FALSE;
1^#Q/J, }
t"p#iia //printf("\nDelete Service ok!");
@>IjfrjV return TRUE;
,rI
|+ }
A4FDR# /////////////////////////////////////////////////////////////////////////
emB D@r 其中ps.h头文件的内容如下:
-ikuj /////////////////////////////////////////////////////////////////////////
:"^<
aLj #include
PL$F;d #include
.K1E1Z_ #include "function.c"
BDRVT Y(s Vk_&W.~ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
t)Q@sKT6 /////////////////////////////////////////////////////////////////////////////////////////////
('-}"3 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~_*]:
xJLO\B+gM /*******************************************************************************************
TY\"@(Q|G Module:exe2hex.c
<57l|}8 Author:ey4s
'F?Znd2L Http://www.ey4s.org !s*''v* Date:2001/6/23
0r ;
nz]' ****************************************************************************/
Ww&- `. #include
jgKL88J*\ #include
].P(/~FS9 int main(int argc,char **argv)
}l?_Cfvu {
U<Y'.! HANDLE hFile;
W7=_u+0d DWORD dwSize,dwRead,dwIndex=0,i;
\y`3Lh Y unsigned char *lpBuff=NULL;
YIQ]]q8R!L __try
z~e~K`S {
/_OZ1jX if(argc!=2)
rY?F6'} {
NND=Zxl printf("\nUsage: %s ",argv[0]);
{dx /p-Tv __leave;
0o$HC86w }
wv.Ulrpx. s]vJUC,s hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
KbdfSF$ LE_ATTRIBUTE_NORMAL,NULL);
*-AAQ if(hFile==INVALID_HANDLE_VALUE)
~1r*/@M[V {
[F)/mN printf("\nOpen file %s failed:%d",argv[1],GetLastError());
62l0
Z- __leave;
|id79qY7g }
XQJ^)d00h dwSize=GetFileSize(hFile,NULL);
UxcDDa/j2T if(dwSize==INVALID_FILE_SIZE)
{dA
~#fW< {
B H0#Q5 printf("\nGet file size failed:%d",GetLastError());
LL[#b2CKa __leave;
EY&C[= }
tP
Efz+1N lpBuff=(unsigned char *)malloc(dwSize);
hJo^Wo if(!lpBuff)
VUC <0WV {
Ipz
1+
#s' printf("\nmalloc failed:%d",GetLastError());
d6@jEa- __leave;
c`i=(D< }
oUvk2]H while(dwSize>dwIndex)
<%>n@A {
7{^4 x#NO if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
aMvK8C%7 {
Dyk[ug5 printf("\nRead file failed:%d",GetLastError());
y^QYlZO __leave;
A]iv)C;] }
k g,ys4 dwIndex+=dwRead;
hHc^ZA }
RQpIBsj for(i=0;i{
TG63 if((i%16)==0)
mo#0q&ZQ printf("\"\n\"");
Z0ncN]) printf("\x%.2X",lpBuff);
,M@m4bx }
nK h%E-c }//end of try
[%84L@:h __finally
%g0z)J {
#x5 N{8 if(lpBuff) free(lpBuff);
@nx}6?p\, CloseHandle(hFile);
9Z0CF~Y5 }
?z@v3(b[ return 0;
% O&m#)| }
sUbz)BS#. 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。