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。
8G)~#;x1 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
}eSy]r[J <1>与远程系统建立IPC连接
eTjPztdJbx <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
#8XmOJ"W3k <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
oC"
[rn <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
S8qg"YR <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
}Nn+Ny <6>服务启动后,killsrv.exe运行,杀掉进程
,]\cf <7>清场
P8=|#yCi 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
`ZL^+h<b>M /***********************************************************************
+E9G"Z65iP Module:Killsrv.c
&M5v EPR Date:2001/4/27
GTB\95j] Author:ey4s
}],l m Http://www.ey4s.org &wU"6E ***********************************************************************/
(!@gm)#h #include
^}2!fRKAmo #include
Up%XBA #include "function.c"
_t,aPowX #define ServiceName "PSKILL"
zW\a)~E %H?B5y SERVICE_STATUS_HANDLE ssh;
&p#PYs|H SERVICE_STATUS ss;
Ag T)J /////////////////////////////////////////////////////////////////////////
[BdRx` void ServiceStopped(void)
,(oolx"Xa {
[&~x5l
8\C ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7}qxWz ss.dwCurrentState=SERVICE_STOPPED;
|}^u<S8X ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
W0x9^'=s\ ss.dwWin32ExitCode=NO_ERROR;
v8)wu=u ss.dwCheckPoint=0;
Ib{#dhV ss.dwWaitHint=0;
7>im2"zm SetServiceStatus(ssh,&ss);
%_n%-Qn return;
?`OFn F,K }
(ID%U /////////////////////////////////////////////////////////////////////////
-`ljKp void ServicePaused(void)
EyR/ {
vg?(0Gasm* ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6{d?3Jk ss.dwCurrentState=SERVICE_PAUSED;
>4bw4
Z1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X`<z5W] ! ss.dwWin32ExitCode=NO_ERROR;
[pms>TQ2 ss.dwCheckPoint=0;
s8A"x`5( ss.dwWaitHint=0;
^%%Rf SetServiceStatus(ssh,&ss);
"&XhMw4 return;
Gfx!.[Y
}
\$Ky AWrZi void ServiceRunning(void)
DMA7eZf'Hv {
%npLgCF ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
({Yfsf, ss.dwCurrentState=SERVICE_RUNNING;
OS%[SHs ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5fs,UH ss.dwWin32ExitCode=NO_ERROR;
k2loGvBJ ss.dwCheckPoint=0;
F+VNrt- ss.dwWaitHint=0;
DNDzK
iMk SetServiceStatus(ssh,&ss);
C!547(l[ return;
29 !QE>Q }
&!;o[joG /////////////////////////////////////////////////////////////////////////
>~7XBb08 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
3;b)pQ~6CJ {
C &@'oLr switch(Opcode)
1LFad>` {
'H`:c+KDG` case SERVICE_CONTROL_STOP://停止Service
w9u|E46 ServiceStopped();
,c&t#mu*0 break;
@lM-+q(tl case SERVICE_CONTROL_INTERROGATE:
B]hRYU SetServiceStatus(ssh,&ss);
r]}6iF. break;
<%^WZ:c }
'% _K"rb return;
`"'u
mIz }
B.?F^m@zS //////////////////////////////////////////////////////////////////////////////
vp&. //杀进程成功设置服务状态为SERVICE_STOPPED
5KbPpKpd //失败设置服务状态为SERVICE_PAUSED
i\Yd_ //
%q r,Ssa/ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
5mVO9Qj {
YG?4DF ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
M-;MwLx if(!ssh)
Xa-TNnws? {
u1kCvi#N ServicePaused();
*Q2 oc:6 return;
_UP 9b@Z" }
/Xc9}~t6 ServiceRunning();
,;MUXCC' Sleep(100);
N DI4EA~z //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
2N(Z^ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
3J8>r|u;1' if(KillPS(atoi(lpszArgv[5])))
ADxje%!1O ServiceStopped();
08AD~^^ else
2xi;13? ServicePaused();
?FS0zc!+ return;
]ZR`
6|"VO }
c#u_%* /////////////////////////////////////////////////////////////////////////////
B(FM~TVZ void main(DWORD dwArgc,LPTSTR *lpszArgv)
<7T}b95 {
;9#W#/B SERVICE_TABLE_ENTRY ste[2];
v}5YUM0H ` ste[0].lpServiceName=ServiceName;
m' j1 ste[0].lpServiceProc=ServiceMain;
g"!cO^GkT ste[1].lpServiceName=NULL;
}/tf^@ ste[1].lpServiceProc=NULL;
bFG?mG: StartServiceCtrlDispatcher(ste);
J7dHD(R8 return;
1bz^$2/k }
Q|VBH5}1O /////////////////////////////////////////////////////////////////////////////
zSMM?g^T function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
&&jQ4@m}j 下:
'lEIwJV$ /***********************************************************************
$\k)Y(& Module:function.c
a_\7Ho$^ Date:2001/4/28
B`nI]_ Author:ey4s
sAjUX.c Http://www.ey4s.org 7Kj7or| ***********************************************************************/
V\n!?1{kdF #include
@az<D7j2 ////////////////////////////////////////////////////////////////////////////
SMd[*9l
[ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
gs.+|4dv {
?|`n&HrP TOKEN_PRIVILEGES tp;
ncVt(!c,e LUID luid;
2A*,9S|Y 5&A' +] if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Cnc=GTRi {
]A\qI>, printf("\nLookupPrivilegeValue error:%d", GetLastError() );
e<8KZ return FALSE;
bF;|0X$
x }
:vS/Lzk tp.PrivilegeCount = 1;
4__HH~j ?Q tp.Privileges[0].Luid = luid;
QiqRx if (bEnablePrivilege)
wsR\qq tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
9N2.:<so else
WU/5i 8 tp.Privileges[0].Attributes = 0;
ht+wi5b // Enable the privilege or disable all privileges.
BHkicb ?
AdjustTokenPrivileges(
t82*rCIB{ hToken,
z0Y L, FALSE,
gH"aMEC &tp,
LF(S"Of sizeof(TOKEN_PRIVILEGES),
/L]@k`.q@ (PTOKEN_PRIVILEGES) NULL,
ljg6uz1v% (PDWORD) NULL);
bx7hQzoX=b // Call GetLastError to determine whether the function succeeded.
l4I',79l if (GetLastError() != ERROR_SUCCESS)
,>kXn1 , {
)5x$J01S printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ne[H `7c return FALSE;
hsK(09:J }
D-m%eP. return TRUE;
|\ C.il7 }
xo-{N[r ////////////////////////////////////////////////////////////////////////////
mEb`ET| BOOL KillPS(DWORD id)
QdD@[ {
^R+CkF4l l HANDLE hProcess=NULL,hProcessToken=NULL;
S4E@wLi BOOL IsKilled=FALSE,bRet=FALSE;
'&]6(+I> __try
Mu$q) u {
~ihi!u%~} YR)^F|G if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
sI4
FgO {
{D]I[7f8Ev printf("\nOpen Current Process Token failed:%d",GetLastError());
0h('@Hb.K# __leave;
h`tf!M D] }
bvJ*REPL? //printf("\nOpen Current Process Token ok!");
UyMlk if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Kc3/*eu; {
nF
'U* __leave;
+:J:S"G }
E/d\ebX| printf("\nSetPrivilege ok!");
Lf Y[Z4 s21)*d if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
| fn%!d`2 {
a7]Z_Gk printf("\nOpen Process %d failed:%d",id,GetLastError());
.4=A:9 __leave;
>k2^A }
{Q0DHNP(G //printf("\nOpen Process %d ok!",id);
H_%ae'W if(!TerminateProcess(hProcess,1))
Q0""wRq' {
%1i *Y*wg printf("\nTerminateProcess failed:%d",GetLastError());
q(5 __leave;
:O*62olC5 }
^;EwZwH[ IsKilled=TRUE;
XfwH1n/o# }
ksqb& ux6 __finally
vXR27 {
u z:@ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
*jy"g64j if(hProcess!=NULL) CloseHandle(hProcess);
NB&zBJ# }
VmTgD96 return(IsKilled);
>DR/lBtL }
@])}+4D(S //////////////////////////////////////////////////////////////////////////////////////////////
Q,\S3>1n 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:
X'cm0}2 /*********************************************************************************************
3>^S6h}o ModulesKill.c
`$r?^|T Create:2001/4/28
71HrpTl1fw Modify:2001/6/23
l37l| xp~ Author:ey4s
jx];=IC3tt Http://www.ey4s.org m^a0JR}u9 PsKill ==>Local and Remote process killer for windows 2k
mp0!S
**************************************************************************/
zS}!87r) #include "ps.h"
^}hSsE #define EXE "killsrv.exe"
pR~"p#Y #define ServiceName "PSKILL"
1++ Fs O}[){*GG= #pragma comment(lib,"mpr.lib")
Dl=vv9 //////////////////////////////////////////////////////////////////////////
O u{|o0 //定义全局变量
P6 mDwR SERVICE_STATUS ssStatus;
W o$UV SC_HANDLE hSCManager=NULL,hSCService=NULL;
El3Ayd3 BOOL bKilled=FALSE;
i &,1 char szTarget[52]=;
z~yLc{M //////////////////////////////////////////////////////////////////////////
ZF;s`K) BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
(FNX>2Mv BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
N_y#Y{c{( BOOL WaitServiceStop();//等待服务停止函数
(7}Zh|@W BOOL RemoveService();//删除服务函数
2H`;?#Uq: /////////////////////////////////////////////////////////////////////////
vb k4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
:j%
B(@b {
kX'a*AG BOOL bRet=FALSE,bFile=FALSE;
yI$MqR char tmp[52]=,RemoteFilePath[128]=,
~ePtK~,dv szUser[52]=,szPass[52]=;
qnU$Pd HANDLE hFile=NULL;
&}lRij&` DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
q&EwD(k T`| >oX //杀本地进程
-<gQ>`(0 if(dwArgc==2)
VDPq3`$+v{ {
yI*h"?7T
if(KillPS(atoi(lpszArgv[1])))
qyYf&VC} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
{:BY
IdX else
~DK=&hCd! printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
~=pyA#VVJ" lpszArgv[1],GetLastError());
Bd*\|M return 0;
Fk&A2C}$b }
hUMFfc? //用户输入错误
[$%0[;jtS else if(dwArgc!=5)
2dBjc{ {
ZZ F\; printf("\nPSKILL ==>Local and Remote Process Killer"
0Ewt
>~n "\nPower by ey4s"
[r=U- "\nhttp://www.ey4s.org 2001/6/23"
*uZ'MS "\n\nUsage:%s <==Killed Local Process"
lyrwm{& "\n %s <==Killed Remote Process\n",
o|c"W}W lpszArgv[0],lpszArgv[0]);
H6-{(:
*< return 1;
#h7$b@ }
'd|E>8fejG //杀远程机器进程
<=!|U0YV
strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
#Xd#Ncj strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
=`BPGfCb strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Ix|^c268o< pB0Do6+{ //将在目标机器上创建的exe文件的路径
Qx !!
Ttd{ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
-;o`(3wZq __try
I KDh)Zm {
i]n ?zWo_h //与目标建立IPC连接
.aqP= if(!ConnIPC(szTarget,szUser,szPass))
=J&aN1Hgt {
bR?
$a+a) printf("\nConnect to %s failed:%d",szTarget,GetLastError());
vke]VXU9z return 1;
d`4@aoM }
rwepe 5 printf("\nConnect to %s success!",szTarget);
FuZLE%gP //在目标机器上创建exe文件
gT4H?
#UB =)y=39&;/ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
lIL{*q( E,
,V:RE y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Kkz2N if(hFile==INVALID_HANDLE_VALUE)
$^"_Fox]A\ {
dq$CCOC^F printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
'QEQyJ0EB __leave;
^,;8ra*h }
h\$juIQa //写文件内容
9]TvLh3 while(dwSize>dwIndex)
"t)|N
dZm {
{V9}W< 5mYI5~
p if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
>c:- ;( k {
='|HUxFi printf("\nWrite file %s
HxH=~B1"P failed:%d",RemoteFilePath,GetLastError());
s_ N]$3'[E __leave;
h ^6Yjy }
2VNfnk dwIndex+=dwWrite;
#2*2xt }
;P4tqY@ //关闭文件句柄
h 66X746 CloseHandle(hFile);
4FgY!k bFile=TRUE;
-a$7b;gF //安装服务
(Eoji7U if(InstallService(dwArgc,lpszArgv))
Nd4!:. {
)<1}`9G //等待服务结束
|K6hY-uC if(WaitServiceStop())
H/ 6GD,0 {
pu*vFwZ //printf("\nService was stoped!");
Y4|g^>{<ni }
qP0_#l& else
j?n:"@!G/ {
+~A<&7[} //printf("\nService can't be stoped.Try to delete it.");
#%i-{t+_> }
b,#E.%SLw Sleep(500);
N~An}QX| //删除服务
A?xb
u*zV, RemoveService();
`FM^)(wT }
Wd_cNR\ }
U'acVcD __finally
B:\TvWbu {
| <ZkJR3B //删除留下的文件
NK@G0p~O if(bFile) DeleteFile(RemoteFilePath);
h7S&tW GU //如果文件句柄没有关闭,关闭之~
IFY,j8~q if(hFile!=NULL) CloseHandle(hFile);
b]h]h1~hHH //Close Service handle
ZSTpA,+6 if(hSCService!=NULL) CloseServiceHandle(hSCService);
k&1~yW //Close the Service Control Manager handle
[af<FQ { if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
,JcQp=g //断开ipc连接
\k|ZbCWg wsprintf(tmp,"\\%s\ipc$",szTarget);
N|ut^X+|\ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
X=p~`Ar M{ if(bKilled)
.#b! # printf("\nProcess %s on %s have been
tU%-tlU9? killed!\n",lpszArgv[4],lpszArgv[1]);
;mLbJT
else
"=W7=V8w printf("\nProcess %s on %s can't be
$W8 killed!\n",lpszArgv[4],lpszArgv[1]);
I/s?]v }
o"x&F return 0;
p5~;8Q7 }
|^ml|cb //////////////////////////////////////////////////////////////////////////
<oSk!6* BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
e.0vh?{\ {
<bf^'$l NETRESOURCE nr;
BV&}(9z char RN[50]="\\";
kl| KFdA; VB 8t"5 strcat(RN,RemoteName);
5U[;T]{)e strcat(RN,"\ipc$");
)G6]r$M>o0 x
c-=;|s nr.dwType=RESOURCETYPE_ANY;
f#l/N%VoBZ nr.lpLocalName=NULL;
'sm+3d nr.lpRemoteName=RN;
t?v0ylN nr.lpProvider=NULL;
%rTXT flLC\ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
N2}].} return TRUE;
Fa9]!bW else
UG+wRX :dA return FALSE;
Z$,1Tk"O/s }
`ge{KB;*n# /////////////////////////////////////////////////////////////////////////
oS$&jd BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
E<a~
`e {
=? x A*_^ BOOL bRet=FALSE;
Ckvm3r\i2 __try
Gr#p QE2; {
5-w6(uu //Open Service Control Manager on Local or Remote machine
-?!Z/#i4 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
q01zN:|-1 if(hSCManager==NULL)
ha'oLm# {
:f^O!^N printf("\nOpen Service Control Manage failed:%d",GetLastError());
tGD$cBE __leave;
W?'!}g(~ }
`a2Oj@jP //printf("\nOpen Service Control Manage ok!");
gW6lMyiLb //Create Service
.d9VV& hSCService=CreateService(hSCManager,// handle to SCM database
_q=$L
eO5 ServiceName,// name of service to start
[ WZ<d^L ServiceName,// display name
OR( )D~:n SERVICE_ALL_ACCESS,// type of access to service
89@89-_mC SERVICE_WIN32_OWN_PROCESS,// type of service
4%p5X8|\ih SERVICE_AUTO_START,// when to start service
r,MgIv(L SERVICE_ERROR_IGNORE,// severity of service
~@bCSOIy failure
G+'MTC_ EXE,// name of binary file
2X)E3V/*
NULL,// name of load ordering group
rP;Fh|w# NULL,// tag identifier
4\2p8__ NULL,// array of dependency names
^=D77 jS NULL,// account name
=}r&>|rrJ NULL);// account password
60teD>Eh, //create service failed
cWp
n/.a if(hSCService==NULL)
0} liK {
!U,qr0h //如果服务已经存在,那么则打开
`-s+ zG if(GetLastError()==ERROR_SERVICE_EXISTS)
>}O1lsjW:z {
F^T7u?^) //printf("\nService %s Already exists",ServiceName);
zG@9-s* L //open service
/ vje='[! hSCService = OpenService(hSCManager, ServiceName,
\E?1bc{\f SERVICE_ALL_ACCESS);
0'BR Sa< if(hSCService==NULL)
p`Omcl~Q {
G~a/g6M4 printf("\nOpen Service failed:%d",GetLastError());
Tr/wG __leave;
?8! 4!P%n }
9qwVBu ; //printf("\nOpen Service %s ok!",ServiceName);
A~nq4@uj }
BIbcm,YQ else
N_q7ip%z {
na
$z\C\ printf("\nCreateService failed:%d",GetLastError());
[JMz~~F __leave;
y
@Y@"y }
A[ /0on5r }
_4zlEo-.gU //create service ok
;5" r)F+P else
A+Y>1-=JO {
bMkn(_H)\ //printf("\nCreate Service %s ok!",ServiceName);
Gk799SDL }
# dW$"u "Oh-`C // 起动服务
$L:g7?)k if ( StartService(hSCService,dwArgc,lpszArgv))
#5G!lbH {
.yi.GRk //printf("\nStarting %s.", ServiceName);
uA:;OM} Sleep(20);//时间最好不要超过100ms
X_Y$-I$qd while( QueryServiceStatus(hSCService, &ssStatus ) )
Ez<J+#)t {
Jev@IORN\ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
R*Pfc91} {
6=A++H@ printf(".");
4w]u: eU Sleep(20);
UTin0k }
S:rW}r J else
?PyI#G
break;
a4g=cs<9} }
X?4tOsd if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
z6'zNM7M printf("\n%s failed to run:%d",ServiceName,GetLastError());
Eto0>YyZ }
|4X:>Ut] else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
x*BfRj {
mtm BL2? //printf("\nService %s already running.",ServiceName);
m'aw`? }
I+`~6 else
ZW+{<XTof4 {
quGb;)3 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
"vU:qwm __leave;
v8 6ls[lzu }
#ye++.7WK bRet=TRUE;
uO7Ti]H }//enf of try
YfxZ< __finally
|P5?0{ {
; M"hX return bRet;
<0R?#^XBZB }
mqq~&nI return bRet;
=B<g_9d4 }
w:MfaN* /////////////////////////////////////////////////////////////////////////
<ezvz..g BOOL WaitServiceStop(void)
Q$kSK+ q! {
C+y:<oo) BOOL bRet=FALSE;
Z33wA?9 //printf("\nWait Service stoped");
?F?!QrL while(1)
ua4QtDSs {
"28x-F+J Sleep(100);
G_42ckLq if(!QueryServiceStatus(hSCService, &ssStatus))
NwT3e&u%| {
dVO|q9 / printf("\nQueryServiceStatus failed:%d",GetLastError());
tV#x{DN break;
I!# 42~\ }
?1OS%RBF if(ssStatus.dwCurrentState==SERVICE_STOPPED)
UnW,|n8 {
_4%+TN6z bKilled=TRUE;
TmzEZ<} &7 bRet=TRUE;
x,>@IEN7 break;
Bsz kQ>#6 }
}p8a'3@Z if(ssStatus.dwCurrentState==SERVICE_PAUSED)
(U$ F) 7 {
= UTv //停止服务
]dk~C?H bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
lW^RwNcd break;
S1&6P)X.Za }
dLQ!hKD~ else
$[FO(w@f {
hz\7Z+ $L_ //printf(".");
l)XzU&Sc~ continue;
oWx!
'K6]V }
Y#?Sqm( }
x8zUGvtQ return bRet;
5<ery~q }
_4.`$n/Z /////////////////////////////////////////////////////////////////////////
JRU)AMMU& BOOL RemoveService(void)
tOp>OoD {
<5C3c&sds //Delete Service
4\Q ?4ZX if(!DeleteService(hSCService))
']}ZI 8 {
IU Dp5MIuR printf("\nDeleteService failed:%d",GetLastError());
XL} oYL]}& return FALSE;
=GnDiI }
q1NAKcA<U //printf("\nDelete Service ok!");
RUO,tB|(_; return TRUE;
6I_W4`<VeZ }
Du[$6 /////////////////////////////////////////////////////////////////////////
j>?c]h{- 其中ps.h头文件的内容如下:
.D)'ZY /////////////////////////////////////////////////////////////////////////
X<Vko^vlj #include
5&+
qX
2b #include
kS=OX5 #include "function.c"
EkjO4=~UC roW8 4x unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
s:;!QIC5jo /////////////////////////////////////////////////////////////////////////////////////////////
Ds0^/bYp& 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~_*]:
t55
' /*******************************************************************************************
XQlK}AK Module:exe2hex.c
fTV:QAa; Author:ey4s
bnUd !/; Http://www.ey4s.org v0=^Hym Date:2001/6/23
uF@Q8 7G ****************************************************************************/
HAN#_B1. #include
d;;]+% #include
R2t5T-8`c int main(int argc,char **argv)
rf]]I#C7 {
`4 w0*;k; HANDLE hFile;
#/5jWH7U DWORD dwSize,dwRead,dwIndex=0,i;
I^\YD9~=x unsigned char *lpBuff=NULL;
3VALrb; __try
m:Z=: -x {
yWt87+%T if(argc!=2)
V\)@Yk2 {
6^UeEmjc printf("\nUsage: %s ",argv[0]);
).-B@&Eu% __leave;
l_+s$c }
ddlLS eNN% %Q hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
,Iwri\ LE_ATTRIBUTE_NORMAL,NULL);
Tv~<W4 if(hFile==INVALID_HANDLE_VALUE)
A[=)Zw
" {
Qmzj1e$6x printf("\nOpen file %s failed:%d",argv[1],GetLastError());
>!`T=(u! __leave;
/g@.1z1w }
OYy %aA}h dwSize=GetFileSize(hFile,NULL);
{gK
i15t if(dwSize==INVALID_FILE_SIZE)
M/R#f9W {
X#gZgz =' printf("\nGet file size failed:%d",GetLastError());
h_x"/z& __leave;
tY%c-m }
zOWbdd_zl lpBuff=(unsigned char *)malloc(dwSize);
Mq6.!j if(!lpBuff)
.CrahV1G {
:m^eNS6: printf("\nmalloc failed:%d",GetLastError());
C!RxMccTh __leave;
GwW!Q|tVz= }
im4V6 f;% while(dwSize>dwIndex)
YX!%R]c% {
Aw9^}k}UfD if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
##1[/D( {
MP;7u%
printf("\nRead file failed:%d",GetLastError());
Dr,{V6^ __leave;
Bb8lklQ }
&{/ `Q, dwIndex+=dwRead;
J3y5R1?EP }
d!e$BiC for(i=0;i{
Gzc{2"p if((i%16)==0)
"%-HZw%X printf("\"\n\"");
|giK]Z printf("\x%.2X",lpBuff);
C03ehjT< }
IkL|bV3E0 }//end of try
O^F%ssF8 __finally
AEOo]b*&d {
7PHvsd"]p if(lpBuff) free(lpBuff);
2syKYHV CloseHandle(hFile);
Ny
p5= }
;:8_H0X'K return 0;
y%`^*E& }
6hAeLlU1 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。