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。
TPp]UG OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
ysnW3q!@ <1>与远程系统建立IPC连接
eB0exPz% <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
<8WFaP3, <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
qzW3MlD <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
7(@xk_Pl <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
yTZev|ej@ <6>服务启动后,killsrv.exe运行,杀掉进程
|))NjM'ZBl <7>清场
tpWGmjfo> 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
xQsxc /***********************************************************************
G+dq
*/ Module:Killsrv.c
sq$v6x sl Date:2001/4/27
DI\=udN Author:ey4s
3)G~ud Http://www.ey4s.org wfo, r 7 ***********************************************************************/
Xs2}n^#i #include
U F"%FF #include
]N'3jf`W #include "function.c"
wR%Ta - #define ServiceName "PSKILL"
3aW<FSgP ImN'o4vo SERVICE_STATUS_HANDLE ssh;
/8GdCac SERVICE_STATUS ss;
/1OCK= /////////////////////////////////////////////////////////////////////////
c~<;}ve^z void ServiceStopped(void)
J&8KIOz14Z {
lu.]R>w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+a5F:3$ ss.dwCurrentState=SERVICE_STOPPED;
O`Tz^Q/D ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a=2.Y? ss.dwWin32ExitCode=NO_ERROR;
Vk{;g ss.dwCheckPoint=0;
zYzV!s2^ ss.dwWaitHint=0;
6n]+(= SetServiceStatus(ssh,&ss);
3U<m\A1 return;
ceUe*}\cr }
B=0^Rysg /////////////////////////////////////////////////////////////////////////
Ge?Wmq> void ServicePaused(void)
I=dG(?#7% {
[=K
lDfU= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
01A{\O1$j ss.dwCurrentState=SERVICE_PAUSED;
)]@h}K} ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'rB%a< ss.dwWin32ExitCode=NO_ERROR;
]oP1c-GEk ss.dwCheckPoint=0;
!|[rh,e] ss.dwWaitHint=0;
4>,X.|9{ SetServiceStatus(ssh,&ss);
GD4S/fn3 return;
NW1 Jr/ }
o=Vs)8W void ServiceRunning(void)
&jJu=6 U
B {
[xqV`(vM ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6?a`'& ss.dwCurrentState=SERVICE_RUNNING;
l*l*5hA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_=mzZe[ ss.dwWin32ExitCode=NO_ERROR;
'|[!I!WB` ss.dwCheckPoint=0;
a{`hAI${ ss.dwWaitHint=0;
~HmH#"VP SetServiceStatus(ssh,&ss);
h%/BZC^L]| return;
Sgi`&;PF }
D?n6h\h\$% /////////////////////////////////////////////////////////////////////////
<K0epED void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
?c#s}IH {
L-|l$Ti" switch(Opcode)
@:>]jp}uq {
gGrVpOzBj case SERVICE_CONTROL_STOP://停止Service
,iV%{*p] ServiceStopped();
@f-:C+(Nsg break;
4p"' ox# case SERVICE_CONTROL_INTERROGATE:
Bve|+c6W SetServiceStatus(ssh,&ss);
*qzdt^[ xo break;
zxn|]PbS }
ep6+YK:cn return;
flCT]ZR }
_/1/{ //////////////////////////////////////////////////////////////////////////////
G'JHimP2j //杀进程成功设置服务状态为SERVICE_STOPPED
{w2]
Is2F //失败设置服务状态为SERVICE_PAUSED
HPphTu}` //
|^Iox0A void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
O=jLZ2os {
zM0}(5$m ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
sT?{ if(!ssh)
e"hfeNphz {
Uj5-x%~ ServicePaused();
+(*HDa| return;
8 W }
gKh*q. ServiceRunning();
NsB]f{7>8+ Sleep(100);
19$A!kH\ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
/S]$Hu| //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Ro<779.Gn\ if(KillPS(atoi(lpszArgv[5])))
\B#tB?rA
ServiceStopped();
&l+Qn'N else
0x<ASfka ServicePaused();
JK2{9#* return;
|.)LZP, }
:qE.(k1@5 /////////////////////////////////////////////////////////////////////////////
z|>TkCW6 void main(DWORD dwArgc,LPTSTR *lpszArgv)
9'*7 (j; {
>M#@vIo?<6 SERVICE_TABLE_ENTRY ste[2];
iM!2m$'s ste[0].lpServiceName=ServiceName;
&qbEF3p^@ ste[0].lpServiceProc=ServiceMain;
|S!RQ-CF ste[1].lpServiceName=NULL;
f\2IKpF2 ste[1].lpServiceProc=NULL;
4kL6aSqT StartServiceCtrlDispatcher(ste);
'maX return;
s, Gl{ }
ek&~A0k_o /////////////////////////////////////////////////////////////////////////////
|.@!CqJ 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
ZXx1S?u 下:
uZld9u /***********************************************************************
%6[,a Module:function.c
'APx Date:2001/4/28
/#00'(oD Author:ey4s
I~6)
Gk& Http://www.ey4s.org CQ2vFg3+o ***********************************************************************/
RZHfT0*jL #include
s~7a-J ////////////////////////////////////////////////////////////////////////////
DXf BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
"1,*6(;: {
9 :2Bt <q TOKEN_PRIVILEGES tp;
IP`lx LUID luid;
OH/9<T? :A8r{`R'N if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
8c) eaDu {
'pt( printf("\nLookupPrivilegeValue error:%d", GetLastError() );
D W U=qD+ return FALSE;
Ur+U#} }
Ae7FtJO tp.PrivilegeCount = 1;
oL]uY5eZoe tp.Privileges[0].Luid = luid;
+QN4hJK if (bEnablePrivilege)
$2uC%er"H tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
myj/93p}`b else
20}HTV{v tp.Privileges[0].Attributes = 0;
%UI^+:C // Enable the privilege or disable all privileges.
j/aJD E(+ AdjustTokenPrivileges(
kEh\@x[ hToken,
4ior FALSE,
ovp/DM &tp,
Qhj']>#g sizeof(TOKEN_PRIVILEGES),
1i#y>fUj (PTOKEN_PRIVILEGES) NULL,
0PkX- . (PDWORD) NULL);
i`+w.zJOH8 // Call GetLastError to determine whether the function succeeded.
;y(;7n_ a if (GetLastError() != ERROR_SUCCESS)
9JdJn> {
k[8F: T- printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
{H/%2 return FALSE;
I7_8oq\3D }
k<1i.rh return TRUE;
2{j$1EdI@- }
L]MWdD ////////////////////////////////////////////////////////////////////////////
K^!#;,0 BOOL KillPS(DWORD id)
$]LS!@ Rm {
0m3hL~0(a HANDLE hProcess=NULL,hProcessToken=NULL;
Zv}F?4T~: BOOL IsKilled=FALSE,bRet=FALSE;
brTNwRze __try
H|aFs.S EQ {
b"$?(Y _o9axBJs if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
?jR#txR {
`i.fm1I] printf("\nOpen Current Process Token failed:%d",GetLastError());
W_@ b. 1 __leave;
7@"X?uo%o }
pJFn
8&!J //printf("\nOpen Current Process Token ok!");
`!cdxKLR if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
#;8)UNc)} {
_jX,1+M __leave;
`LoRudf_` }
5=V"tQ&d9U printf("\nSetPrivilege ok!");
9<3( QR Tbm
~@k(C if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Osz=OO{ {
#[bosb!R printf("\nOpen Process %d failed:%d",id,GetLastError());
)bg |l? __leave;
M
IIa8; }
t<te{yt% //printf("\nOpen Process %d ok!",id);
~2>A dp if(!TerminateProcess(hProcess,1))
"81'{\(I_ {
<6;M\:Y*T printf("\nTerminateProcess failed:%d",GetLastError());
pmP~1=3 __leave;
_Yo)m|RaB }
s=)W IsKilled=TRUE;
Y[e.1\d' }
5
Y&`Z J __finally
\SmsS^z(] {
A o*IshVh if(hProcessToken!=NULL) CloseHandle(hProcessToken);
D`QMlRzXy if(hProcess!=NULL) CloseHandle(hProcess);
rL\}>VC) }
EPW4
h/I return(IsKilled);
1M`>;fjYa }
\j!/l
f) //////////////////////////////////////////////////////////////////////////////////////////////
n`^jNXE 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:
%!iqJ)*~ /*********************************************************************************************
97 SS0J ModulesKill.c
D'[:35z Create:2001/4/28
}Nn+Ny Modify:2001/6/23
pF6u3] Author:ey4s
PW@ :fM:q Http://www.ey4s.org D)G oWt PsKill ==>Local and Remote process killer for windows 2k
Oa:C'M
b **************************************************************************/
)-X8RRw' #include "ps.h"
^}2!fRKAmo #define EXE "killsrv.exe"
sR$abN+u #define ServiceName "PSKILL"
I wj[ ^ o,j_eheAM #pragma comment(lib,"mpr.lib")
`~\SQ EY$ //////////////////////////////////////////////////////////////////////////
fahQ^#&d` //定义全局变量
#O_%!7M{4 SERVICE_STATUS ssStatus;
O:I]v@ SC_HANDLE hSCManager=NULL,hSCService=NULL;
)}$rgYKJ BOOL bKilled=FALSE;
7>im2"zm char szTarget[52]=;
$-^&AKc //////////////////////////////////////////////////////////////////////////
w!*ZS~v/r BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
RCa1S^. BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
6{d?3Jk BOOL WaitServiceStop();//等待服务停止函数
1d!s8um; BOOL RemoveService();//删除服务函数
6t!=k6`1 /////////////////////////////////////////////////////////////////////////
851BOkRal4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
% dFz[b {
DMA7eZf'Hv BOOL bRet=FALSE,bFile=FALSE;
^W}|1.uZ char tmp[52]=,RemoteFilePath[128]=,
3R$R?^G szUser[52]=,szPass[52]=;
k2loGvBJ HANDLE hFile=NULL;
hc$m1lLn DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
29 !QE>Q ;*K;)C //杀本地进程
m%eCTpYo if(dwArgc==2)
'/D2d {
w9u|E46 if(KillPS(atoi(lpszArgv[1])))
(Of`VT3ZOA printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
\aof else
<%^WZ:c printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
2OI 0B\ lpszArgv[1],GetLastError());
.mwW`D return 0;
1Cc91 }
GLub5GrxR //用户输入错误
N:'GNMu else if(dwArgc!=5)
S_*Gv O {
AEf[:]i] printf("\nPSKILL ==>Local and Remote Process Killer"
D\ZH1C!d "\nPower by ey4s"
/Xc9}~t6 "\nhttp://www.ey4s.org 2001/6/23"
.|DrXJ\c "\n\nUsage:%s <==Killed Local Process"
&RuTq6)r "\n %s <==Killed Remote Process\n",
Ymnh%wS lpszArgv[0],lpszArgv[0]);
DHjfd+E=s return 1;
?t}s3P!Q3w }
US's`Ehx //杀远程机器进程
v:!TqfI strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
a`9pHH:7Q strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
~tL:r=
strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
OP= oSfa 2>.b~q@ //将在目标机器上创建的exe文件的路径
9A{D<h}yk sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
]p4?nT@] __try
qfAnMBM1@ {
st.{AEv@ //与目标建立IPC连接
[#X}( if(!ConnIPC(szTarget,szUser,szPass))
J pj[.Sq {
Ma{@b$> printf("\nConnect to %s failed:%d",szTarget,GetLastError());
ETH
($$M return 1;
y_Gs_xg }
2S:B%cj9m printf("\nConnect to %s success!",szTarget);
m'G=WO*% //在目标机器上创建exe文件
mJ[_q> @az<D7j2 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
$6ucz' E,
oFt_ yU- NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
h1B_*L if(hFile==INVALID_HANDLE_VALUE)
xe.f]a {
1NTx?JJfW printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
rHybP6C< __leave;
l7<VH z0b }
AU}|o0Ur //写文件内容
2A*,9S|Y while(dwSize>dwIndex)
4QPHT#e qX {
>#;_Ebl@ 2w~Vb0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
8"LM:0x {
[EVyCIcY,h printf("\nWrite file %s
C>-}BeY! failed:%d",RemoteFilePath,GetLastError());
S,,Wb&A$ __leave;
iB~dO @ }
S<*1b 6%D dwIndex+=dwWrite;
+?Q HSIQo }
VgY6M_V //关闭文件句柄
q)@;8Z=_c CloseHandle(hFile);
c/F!cW{z^ bFile=TRUE;
Q?>*h xzoP //安装服务
|Ul 4n@+2 if(InstallService(dwArgc,lpszArgv))
8t7r^[T {
&liFUP?
//等待服务结束
1Qjc*+JzO. if(WaitServiceStop())
vUL@i'0&o {
7)> L#(N //printf("\nService was stoped!");
wpNb/U }
p Zxx else
q+;lxR5D {
cF iTanu //printf("\nService can't be stoped.Try to delete it.");
<)J@7@!P }
A??a:8id^ Sleep(500);
jCx*{TO //删除服务
1xsJz^%V RemoveService();
;<cCT!A }
"}[ ]R }
OB+ cE4$ __finally
kA2)T,s74 {
HFYe@ 2r //删除留下的文件
RN&8dsreZp if(bFile) DeleteFile(RemoteFilePath);
z>=;Xe8P8n //如果文件句柄没有关闭,关闭之~
sUkn.g! if(hFile!=NULL) CloseHandle(hFile);
W=#jtU`:5 //Close Service handle
l;h -`( 11 if(hSCService!=NULL) CloseServiceHandle(hSCService);
\f]w'qiW5 //Close the Service Control Manager handle
nkN2Bqt$ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
C(KV5c //断开ipc连接
D51O/.:U2 wsprintf(tmp,"\\%s\ipc$",szTarget);
<8h3)$ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
^|!\IzDp if(bKilled)
e-xT.RnQ printf("\nProcess %s on %s have been
AXo)(\ killed!\n",lpszArgv[4],lpszArgv[1]);
@P=n{-pIW else
6@d/k.3p printf("\nProcess %s on %s can't be
Y'}c$*OkI killed!\n",lpszArgv[4],lpszArgv[1]);
:4\_upRE }
]N1,"W} return 0;
hbx+*KM }
,oEAWNbgQ //////////////////////////////////////////////////////////////////////////
b$*G&d5 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Jcp=<z*0 {
2 0A:,pMb NETRESOURCE nr;
S4E@wLi char RN[50]="\\";
@}%kSn5y: Idj Z2)$
strcat(RN,RemoteName);
OaByfo<S strcat(RN,"\ipc$");
f8f|'v| O`~L*h_ nr.dwType=RESOURCETYPE_ANY;
S!iDPl~ nr.lpLocalName=NULL;
#
?u
bvSdU nr.lpRemoteName=RN;
?]}=4 nr.lpProvider=NULL;
D{+D.4\ 1P BnGQYM if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
F=UW[zy/[ return TRUE;
COH.`Tv{* else
SS;'g4h\6 return FALSE;
B\dhw@hM }
L'"od;(6R /////////////////////////////////////////////////////////////////////////
0U2dNLc BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
On+0@hh {
B]>rcjD BOOL bRet=FALSE;
Xs2B:`,hh __try
k$,y1hH;f8 {
`y1,VY //Open Service Control Manager on Local or Remote machine
@d^MaXp_P hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
x
;]em9b if(hSCManager==NULL)
E_xk8X~ {
5YiBPB") printf("\nOpen Service Control Manage failed:%d",GetLastError());
|A H@W#7j __leave;
\J6e/ G }
AUaupNN //printf("\nOpen Service Control Manage ok!");
$BOIa //Create Service
25;`yB$ hSCService=CreateService(hSCManager,// handle to SCM database
X(>aW*q ServiceName,// name of service to start
D6P/39}W ServiceName,// display name
Z~"8C Kz SERVICE_ALL_ACCESS,// type of access to service
7P52r SERVICE_WIN32_OWN_PROCESS,// type of service
'f.5hX(Y SERVICE_AUTO_START,// when to start service
H_%ae'W SERVICE_ERROR_IGNORE,// severity of service
<9Ytv|t@0 failure
L\t!)X-4 EXE,// name of binary file
4DGKZh'm" NULL,// name of load ordering group
\JF 2'm\M NULL,// tag identifier
><)fK5x NULL,// array of dependency names
?bG82@- NULL,// account name
j2 #B l NULL);// account password
bWB&8&p //create service failed
49B6|!&I if(hSCService==NULL)
tkdyR1- {
m&Y?]nbq //如果服务已经存在,那么则打开
w`Rt "d_B if(GetLastError()==ERROR_SERVICE_EXISTS)
tQ2S*]"f {
W6yz/{Rf //printf("\nService %s Already exists",ServiceName);
`u8=~]rblj //open service
y$?O0S%F hSCService = OpenService(hSCManager, ServiceName,
t3.I ` Z SERVICE_ALL_ACCESS);
i32S(3se if(hSCService==NULL)
rT{2 {
CyJZip printf("\nOpen Service failed:%d",GetLastError());
2\[
Q{T=Qe __leave;
e" p5hpl }
y)`q% J& //printf("\nOpen Service %s ok!",ServiceName);
pf_`{2.\uO }
d 4; else
42
rIIJ1A {
S^@#%> printf("\nCreateService failed:%d",GetLastError());
[\"<=lb` __leave;
u$1^= }
5S #6{Y = }
\Xg`@JrTM //create service ok
;;zd/n2b else
'/F~vSQsR {
o@|kq1m8 //printf("\nCreate Service %s ok!",ServiceName);
[i]%PVGW }
]Ai!G7s8P YZ5[# E@l // 起动服务
6IL-S%EGK1 if ( StartService(hSCService,dwArgc,lpszArgv))
Now2ad& {
I]N!cEr;@- //printf("\nStarting %s.", ServiceName);
'\LU 8VC Sleep(20);//时间最好不要超过100ms
UeSPwY while( QueryServiceStatus(hSCService, &ssStatus ) )
bzX/Zts {
elb}]
+ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
R
#m1Aa {
Dl=vv9 printf(".");
x>[ gShAV! Sleep(20);
o){<PN|z }
nZkMyRk else
EaN^< break;
q%Lw#f }
M_F4I$V4 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
DOWZhD printf("\n%s failed to run:%d",ServiceName,GetLastError());
Z
,98 }
VD2o#.7*eu else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
RS
Vt {
c *Pt;m //printf("\nService %s already running.",ServiceName);
5ZHO+@HiFH }
wRE2rsXoU else
;UWp0d%
{
[AAIBb+U printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
@S Quc __leave;
Y/34~lhyl }
<+;
cgF!+ bRet=TRUE;
78u=J z6 }//enf of try
*(Us:*$W. __finally
U,^jN|v {
'J#uD|9) return bRet;
*|/kKvN }
HAMps[D[ return bRet;
uGS^*W$ }
>qynd'eToR /////////////////////////////////////////////////////////////////////////
' ui`EL % BOOL WaitServiceStop(void)
&ETPYf%# {
]hA]o7k BOOL bRet=FALSE;
LfG$?<}hR //printf("\nWait Service stoped");
Kl+4A}Uo while(1)
dY]iAJ {
b]5S9^=LI Sleep(100);
%'[ pucEF if(!QueryServiceStatus(hSCService, &ssStatus))
e#{l {
U\", !S~< printf("\nQueryServiceStatus failed:%d",GetLastError());
w'!J break;
ju;Myi}a }
F5f1j]c if(ssStatus.dwCurrentState==SERVICE_STOPPED)
xT3l>9i {
J~rjI24 bKilled=TRUE;
,DWC=:@X bRet=TRUE;
tsqWnz=) break;
B?<Z(d7 }
rZ7)sE5L if(ssStatus.dwCurrentState==SERVICE_PAUSED)
u=p-]? {
7!E7XP6,~> //停止服务
JQWW's} bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
z`+j]NX] break;
g4>1> .s }
DYvg ^b else
1`8(O >5 {
$;%dQ!7* //printf(".");
al:c2o continue;
i3\6*$Ug }
}X*.Vv A }
#o-CG PE return bRet;
VNLggeX'U }
T~'9p`IW /////////////////////////////////////////////////////////////////////////
Pxm~2PAm BOOL RemoveService(void)
;P4tqY@ {
iVGc\6+' //Delete Service
GCEq3
^/ if(!DeleteService(hSCService))
6
bnuC {
N%&D(_ printf("\nDeleteService failed:%d",GetLastError());
Z'sO9Sg8> return FALSE;
:-kXZe }
f@a@R$y //printf("\nDelete Service ok!");
Q-GnNT7MB3 return TRUE;
\aO.LwYm;: }
S*1Km& /////////////////////////////////////////////////////////////////////////
VX;tglu2 其中ps.h头文件的内容如下:
?I`ru:iG /////////////////////////////////////////////////////////////////////////
~:%rg H #include
-f-2!1&<3h #include
{E~MqrX #include "function.c"
xBC:%kG~# S qQqG3F unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
L){rv)?=" /////////////////////////////////////////////////////////////////////////////////////////////
k&1~yW 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~_*]:
AT{ewb /*******************************************************************************************
L.xzI-I@D Module:exe2hex.c
?DC3BA\) Author:ey4s
vx\h
Njb Http://www.ey4s.org zAxwM-` Date:2001/6/23
!Fz9\| ****************************************************************************/
tU%-tlU9? #include
~4mgYzOmD` #include
.#;;pu7W int main(int argc,char **argv)
fodr1M4J {
f#p.=F$ HANDLE hFile;
RkJ\? DWORD dwSize,dwRead,dwIndex=0,i;
sS $- PX
C unsigned char *lpBuff=NULL;
{ [4Y(l1 __try
o"x&F {
khb
Gyg% if(argc!=2)
%L./U$ {
?~aM<rcZ printf("\nUsage: %s ",argv[0]);
OZ q/'* __leave;
&0
VM <
}
x=qACoq jBEt!Azur hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
XRI1/2YA LE_ATTRIBUTE_NORMAL,NULL);
kl| KFdA; if(hFile==INVALID_HANDLE_VALUE)
!o 7uZC\ {
+mP3y~|-j printf("\nOpen file %s failed:%d",argv[1],GetLastError());
eP3)8QC __leave;
d%9r"=/
}
NdQXQa?, dwSize=GetFileSize(hFile,NULL);
H3.WAg[` if(dwSize==INVALID_FILE_SIZE)
4\?I4|{pC {
ujcNSX* printf("\nGet file size failed:%d",GetLastError());
PL8eM]XS __leave;
6!i0ioZzi0 }
%xR;8IO lpBuff=(unsigned char *)malloc(dwSize);
3Lq?Y7#KQp if(!lpBuff)
u+zq:2)H6 {
HPT9B?^ printf("\nmalloc failed:%d",GetLastError());
}b
YiyG\ __leave;
,7pO-:*g }
1GW=QbO 6 while(dwSize>dwIndex)
}@OykN {
H+; _fd if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
sf?D4UdIH {
hSD)| printf("\nRead file failed:%d",GetLastError());
{
Lt\4h __leave;
fj 19U9R }
AdB5D_ Ir dwIndex+=dwRead;
.l*]W!L] }
j~"X`: = for(i=0;i{
fh
\<tnY if((i%16)==0)
h2KXW}y"4 printf("\"\n\"");
6kjBd3 printf("\x%.2X",lpBuff);
|J`YFv }
u:N/aaU= }//end of try
5RTAM __finally
oa`,|dA" {
/+J?Ep(_ if(lpBuff) free(lpBuff);
F#iLMO&Q CloseHandle(hFile);
b9OT~i=S| }
+iwNM+K/gQ return 0;
2u6N';jgZ }
DnaG$a< 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。