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。
*K2fp=Ns OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
qBXIR} <1>与远程系统建立IPC连接
jK-usn <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
@sLB
_f <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
<%EjrjdvL+ <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
C+X-Cp <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
6eHw\$/ <6>服务启动后,killsrv.exe运行,杀掉进程
z)XIA)i6 <7>清场
I<LIw8LI 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
$%0A#&DVh /***********************************************************************
<+)B8I^ Module:Killsrv.c
J#*R]LU| Date:2001/4/27
>J_%'%%f Author:ey4s
Gjo&~*; Http://www.ey4s.org "IKbb7x ***********************************************************************/
l\1_v7s #include
&1,{.:@e #include
WiCJhVF3 #include "function.c"
Qvhz$W[P> #define ServiceName "PSKILL"
7F
1nBd <Z\j#p: SERVICE_STATUS_HANDLE ssh;
B*T;DE SERVICE_STATUS ss;
XI58Cy*! /////////////////////////////////////////////////////////////////////////
=E4~/F}9/T void ServiceStopped(void)
pm k;5 d {
6V6,m4e ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
>q)VHV9P ss.dwCurrentState=SERVICE_STOPPED;
p28=l5y+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g"Gj8QLDz ss.dwWin32ExitCode=NO_ERROR;
|aMeh;X t ss.dwCheckPoint=0;
`w/b];e1) ss.dwWaitHint=0;
]sG^a7Z.X SetServiceStatus(ssh,&ss);
2&d|L|-> return;
P_Ni
5s) }
BewJ!,A! /////////////////////////////////////////////////////////////////////////
k#pNk7;MZ void ServicePaused(void)
*-.,QpgTX {
7)37AK w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
S7WT`2
ss.dwCurrentState=SERVICE_PAUSED;
,G!mO,DX ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
u<K{=94!e ss.dwWin32ExitCode=NO_ERROR;
h\PybSW4s ss.dwCheckPoint=0;
rv;is=#1 ss.dwWaitHint=0;
8u4Fag Q, SetServiceStatus(ssh,&ss);
lko
k2 return;
$7'KcG }
G>w+J'7 void ServiceRunning(void)
p| o?nI {
L#9g ~>~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Vf] ;hm ss.dwCurrentState=SERVICE_RUNNING;
g.d~`R@v ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qhqqCVrsW ss.dwWin32ExitCode=NO_ERROR;
l
F*x\AT ss.dwCheckPoint=0;
D!nx %%q ss.dwWaitHint=0;
JWo). SetServiceStatus(ssh,&ss);
\2NT7^H# return;
N(=\S: }
56T{ JTo /////////////////////////////////////////////////////////////////////////
2L|)uCb void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
LGPPyKNx {
LQ3J$N switch(Opcode)
^muPjM+D {
|tqYRWn0 case SERVICE_CONTROL_STOP://停止Service
dPCn6 ServiceStopped();
Rg6/6/ IN break;
_1kcz]]F case SERVICE_CONTROL_INTERROGATE:
jRYW3a_7 SetServiceStatus(ssh,&ss);
.rs\%M|X break;
/w2jlu}yt }
' return;
WDq~mi }
QTT2P(Pz //////////////////////////////////////////////////////////////////////////////
GBo'= //杀进程成功设置服务状态为SERVICE_STOPPED
$3je+=ER //失败设置服务状态为SERVICE_PAUSED
0>)F+QC //
gL}x|Q2` void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
}Z3+z@L {
*#g[
jl4 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Ft^+P* if(!ssh)
pIP^/H {
N@G~+GCxL ServicePaused();
(7J (.EG2e return;
G*\U'w4w|* }
'7(oCab"_ ServiceRunning();
*nc9u" Sleep(100);
$KMxq= //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
6h3TU,$r //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
fs;pX/:FR if(KillPS(atoi(lpszArgv[5])))
4NxI:d$&* ServiceStopped();
%% A==_b else
*e}1KcJ ServicePaused();
-G@:uxB return;
_rj B. }
6qH^&O][ /////////////////////////////////////////////////////////////////////////////
d
gRTV<vM void main(DWORD dwArgc,LPTSTR *lpszArgv)
o=ULo &9 {
I!;vy/r SERVICE_TABLE_ENTRY ste[2];
YqNI:znm- ste[0].lpServiceName=ServiceName;
5BsfbLKC ste[0].lpServiceProc=ServiceMain;
gq[`g=x ste[1].lpServiceName=NULL;
_yP02a^2 ste[1].lpServiceProc=NULL;
sTChbks StartServiceCtrlDispatcher(ste);
+#MQ8d return;
fZF.eRP' }
`(Ij@84
/////////////////////////////////////////////////////////////////////////////
G0&'B6I> function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Zq\Vq:MX 下:
Q3|I.I e /***********************************************************************
lJ/{.uK Module:function.c
h(MS>= Date:2001/4/28
MR-cO Pn Author:ey4s
=VOl
* Http://www.ey4s.org c?XqSK`',Z ***********************************************************************/
0|D
l/1 #include
PuoN<9 # ////////////////////////////////////////////////////////////////////////////
/o]j BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
gPzp/I {
9Ls=T=96 TOKEN_PRIVILEGES tp;
kRH;c,E@ LUID luid;
|dI,4Z\Qb #,PB( if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
9i*Xd$ G {
i8H!4l printf("\nLookupPrivilegeValue error:%d", GetLastError() );
=V*4&OU return FALSE;
R'1L%srTM+ }
5KvqZ1L tp.PrivilegeCount = 1;
F-I\x tp.Privileges[0].Luid = luid;
pSh$#]mZ` if (bEnablePrivilege)
ti}G/*4 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
11jDAA(| else
\(a!U,]LM tp.Privileges[0].Attributes = 0;
tFKR~?Gc // Enable the privilege or disable all privileges.
&j_:VP AdjustTokenPrivileges(
#7yy7Y5 hToken,
AagWswv{Bf FALSE,
("-`Y'"K &tp,
9o|#R&0 sizeof(TOKEN_PRIVILEGES),
QQIU5 (PTOKEN_PRIVILEGES) NULL,
:dkBr@u96O (PDWORD) NULL);
k>mqKzT0$+ // Call GetLastError to determine whether the function succeeded.
CKgbb4;<m[ if (GetLastError() != ERROR_SUCCESS)
-|x YT+?% {
OJ2I (8P printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
bJ6@
B< return FALSE;
bhg
OLh# }
Xsit4Ma return TRUE;
4[^lE?+ }
c0M>CaKD ////////////////////////////////////////////////////////////////////////////
J0a#QvX! BOOL KillPS(DWORD id)
"Ir.1FN {
Mh;rhQ HANDLE hProcess=NULL,hProcessToken=NULL;
g1zX^^nd,V BOOL IsKilled=FALSE,bRet=FALSE;
"}'Sk( __try
Q]NGd 0 J {
^tY$pPA #Y'svn1H if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
2*1FW v {
D|rcSa.M printf("\nOpen Current Process Token failed:%d",GetLastError());
<"rckPv_H __leave;
&6}] v: }
z~+gche> //printf("\nOpen Current Process Token ok!");
|nTZ/MXbw if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Y\1XKAfB {
` "JslpN __leave;
V-
HO_GDo }
[osm\w49 printf("\nSetPrivilege ok!");
'-k~qQk)6 ?B`Yq\L) if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.ugQH<B {
Yt%
E,U~g printf("\nOpen Process %d failed:%d",id,GetLastError());
ZUxlk+o9d __leave;
!ii'hwFm$ }
oHI/tS4
_ //printf("\nOpen Process %d ok!",id);
]psx\ZMa if(!TerminateProcess(hProcess,1))
e:H9! {
SuU %x2 printf("\nTerminateProcess failed:%d",GetLastError());
j*05!j<' __leave;
8NS1* \z }
v'zj<|2 IsKilled=TRUE;
2E
X Rq }
6
SosVE>Z __finally
q|fZdTw {
!NfN16 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Rf.b_Y@O if(hProcess!=NULL) CloseHandle(hProcess);
[6Nw)r(a( }
zLHE; return(IsKilled);
G B&+EZ }
gQ=g,X4 //////////////////////////////////////////////////////////////////////////////////////////////
QC\][I> 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:
zkrcsc\Z~0 /*********************************************************************************************
r=3knCEWK ModulesKill.c
@JL+xfz Create:2001/4/28
I N'a5&.. Modify:2001/6/23
J}vxK
H#= Author:ey4s
=P.m5e< Http://www.ey4s.org {Z=m5Dy} PsKill ==>Local and Remote process killer for windows 2k
Cw_XLMY%V1 **************************************************************************/
(~<9\ZJs #include "ps.h"
;Pi-H,1b #define EXE "killsrv.exe"
w
9mi2= #define ServiceName "PSKILL"
)|@ H#kv? 1TvR-.e #pragma comment(lib,"mpr.lib")
O7AW9*< //////////////////////////////////////////////////////////////////////////
P95A_(T=[ //定义全局变量
xE4iey@\} SERVICE_STATUS ssStatus;
CNiUHUD SC_HANDLE hSCManager=NULL,hSCService=NULL;
!7O!)WJ BOOL bKilled=FALSE;
QQwD)WG char szTarget[52]=;
WhR j@y //////////////////////////////////////////////////////////////////////////
0H-~-z8Y BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
{LLy4m BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
KiJR q> BOOL WaitServiceStop();//等待服务停止函数
M9/c8zZ BOOL RemoveService();//删除服务函数
YIQm;EEG /////////////////////////////////////////////////////////////////////////
8,,$C7"EP int main(DWORD dwArgc,LPTSTR *lpszArgv)
9O+><x[i {
7.o:(P1??g BOOL bRet=FALSE,bFile=FALSE;
R]7-6 char tmp[52]=,RemoteFilePath[128]=,
6O>GVJbw szUser[52]=,szPass[52]=;
fb 8t9sAI HANDLE hFile=NULL;
( IXe555 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Q/,bEDc& '>] 9efJA //杀本地进程
wf<=rW' if(dwArgc==2)
MxY~(TVPK {
-U?Udmov if(KillPS(atoi(lpszArgv[1])))
Eo$7W5hJ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
WmRx_d_ else
eL-9fld/n printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
65ctxxWv1 lpszArgv[1],GetLastError());
9aR-kcvJIJ return 0;
hZ0CnY8 ' }
.#,!&Lt //用户输入错误
G' ~Z' else if(dwArgc!=5)
mOb*VH {
=Kv*M@ printf("\nPSKILL ==>Local and Remote Process Killer"
[`~E)B1Y "\nPower by ey4s"
>h0iq "\nhttp://www.ey4s.org 2001/6/23"
R`wL%I!?f "\n\nUsage:%s <==Killed Local Process"
6_m5%c~;+r "\n %s <==Killed Remote Process\n",
\tj7Jy lpszArgv[0],lpszArgv[0]);
"Z&-:1tP{9 return 1;
#S/]=D }
hZE" 8%\q //杀远程机器进程
f;C*J1y strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
p`)GO.pz strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
n4cM
/unU strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
vap,)kILF s0 ZF+6f //将在目标机器上创建的exe文件的路径
J2$L[d^ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
+P?!yH,n __try
>[=fbL@N<@ {
G/nSF:r p //与目标建立IPC连接
?v-( :OF if(!ConnIPC(szTarget,szUser,szPass))
RnN]m!"5 {
tSVN}~1\ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
,m-z D return 1;
?mJNzHrq; }
cuO)cj]@e printf("\nConnect to %s success!",szTarget);
,&$+{3 //在目标机器上创建exe文件
WB2An7i@"{ W)dQyZ>J hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ad "yo=%1 E,
)Jx +R;Z NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
)T1U!n?^x if(hFile==INVALID_HANDLE_VALUE)
-kh O4, {
v+NdO$o printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
T[}A7a6g_ __leave;
%T hY6y( }
]xlV;m //写文件内容
4!pMZ<$3 while(dwSize>dwIndex)
}Km+5'G'U {
cnQ;6LtFTz c/Fy1Lv\ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
l,n0=Ew {
jP?YV printf("\nWrite file %s
T5; zgr failed:%d",RemoteFilePath,GetLastError());
)~{T __leave;
QxRT%;'Zh] }
\Kp!G1?_AY dwIndex+=dwWrite;
lWr{v\L' }
>hkmL](^ //关闭文件句柄
[Bn C_^[W CloseHandle(hFile);
raL!} bFile=TRUE;
=.=4P~T& //安装服务
V
_(L/6 if(InstallService(dwArgc,lpszArgv))
9qUc{ydt {
,f@$a3}'Lx //等待服务结束
"|?zQ?E if(WaitServiceStop())
@6eM{3E. {
nRYHp7` //printf("\nService was stoped!");
v71j1Q}6 }
&Kuo|=f else
kdVc;v/5 {
Zl5cHejM //printf("\nService can't be stoped.Try to delete it.");
dzIcX*" }
_MF:?p,l Sleep(500);
3*< O-Jr //删除服务
aDrF"j RemoveService();
s}8(__| }
W(h].'N }
k[9~Er+ __finally
`SdvXn {
Aofk< O!M //删除留下的文件
ftS^|%p if(bFile) DeleteFile(RemoteFilePath);
@>Y.s6a //如果文件句柄没有关闭,关闭之~
: +Na8\d if(hFile!=NULL) CloseHandle(hFile);
pCXceNFo //Close Service handle
+Bg$]~T if(hSCService!=NULL) CloseServiceHandle(hSCService);
Lnin;0~{ //Close the Service Control Manager handle
T r|B:)X if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
~HWH2g //断开ipc连接
q]%eLfC( wsprintf(tmp,"\\%s\ipc$",szTarget);
97 Oi} WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
PtH>I,/ if(bKilled)
f{
;L"*L printf("\nProcess %s on %s have been
,$"*X-1 killed!\n",lpszArgv[4],lpszArgv[1]);
=Q\z*.5j. else
xLxXc!{J5 printf("\nProcess %s on %s can't be
=L,s6J8_' killed!\n",lpszArgv[4],lpszArgv[1]);
i2. +E&3v }
%gK@R3p return 0;
!GB\-( }
>
-P UY //////////////////////////////////////////////////////////////////////////
asDk@Gcu BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
{y5v"GR{YM {
eIZ7uSl NETRESOURCE nr;
yQAW\0` char RN[50]="\\";
Y nD_:ZK :c4iXK0_^? strcat(RN,RemoteName);
%N jRD| strcat(RN,"\ipc$");
s(~tL-_ K xF:}a:c@H nr.dwType=RESOURCETYPE_ANY;
=ttvC"4? nr.lpLocalName=NULL;
G~z=,72 nr.lpRemoteName=RN;
K90wX1& nr.lpProvider=NULL;
6Z09)}tZb :%_*C09 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
(u/-ud1p return TRUE;
<ttrd%VW else
ORVFp]gG return FALSE;
c[p>*FnP }
=t[hs l /////////////////////////////////////////////////////////////////////////
nK95v}p}Y BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Gi=sJV {
Ue:LKK1Gsr BOOL bRet=FALSE;
vBFMne1h __try
y
{&"g {
M)m( //Open Service Control Manager on Local or Remote machine
;iol 2 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
29a~B<e7s if(hSCManager==NULL)
&@g~o0 {
79m',9{u printf("\nOpen Service Control Manage failed:%d",GetLastError());
;Jh=7wx __leave;
;rp("<g:> }
Z2Q'9C},m //printf("\nOpen Service Control Manage ok!");
Alo;kt@x //Create Service
w'[^RZW:j hSCService=CreateService(hSCManager,// handle to SCM database
C?xah?Sk ServiceName,// name of service to start
ElFiR; ServiceName,// display name
$#z
` R; SERVICE_ALL_ACCESS,// type of access to service
uPe&i5YR SERVICE_WIN32_OWN_PROCESS,// type of service
p(B^](? SERVICE_AUTO_START,// when to start service
,, 8hU7P SERVICE_ERROR_IGNORE,// severity of service
3shRrCL0mf failure
}da}vR"iL EXE,// name of binary file
Eo\pNz#) NULL,// name of load ordering group
)$EmKOTt: NULL,// tag identifier
pr;n~E 'kq NULL,// array of dependency names
r6JQRSakR NULL,// account name
H0!LiazA> NULL);// account password
v&7yqEm}B //create service failed
|:H
9#= if(hSCService==NULL)
D^_]x51> {
U z*7J //如果服务已经存在,那么则打开
MNuBZnO if(GetLastError()==ERROR_SERVICE_EXISTS)
`_MRf[Z} {
3I"xuKxc //printf("\nService %s Already exists",ServiceName);
k?!CJ@5$ //open service
=3~5I& hSCService = OpenService(hSCManager, ServiceName,
)9pRT
dT SERVICE_ALL_ACCESS);
oouhP1py, if(hSCService==NULL)
+69[06F {
jDO"?@+ printf("\nOpen Service failed:%d",GetLastError());
[:hTwBRF __leave;
sKg
IKYG}T }
Oax6_kmOj //printf("\nOpen Service %s ok!",ServiceName);
pr=f6~Z-y }
/JqNiqvh else
>'eY/>n{ {
j1Ns|oph1 printf("\nCreateService failed:%d",GetLastError());
bjL8Wpk __leave;
a)o-6 }
q0m>NA
}
_?}[7K!~d //create service ok
8|cQW-L else
iQT$#"m
n {
{uCXF~v //printf("\nCreate Service %s ok!",ServiceName);
T)Uhp }
G?,b51" gN/kNck // 起动服务
IYG,nt! if ( StartService(hSCService,dwArgc,lpszArgv))
S5+W<Qs {
fb=[gK#*, //printf("\nStarting %s.", ServiceName);
ku3(cb!2 Sleep(20);//时间最好不要超过100ms
Md*~hb8J while( QueryServiceStatus(hSCService, &ssStatus ) )
/bSAVSKR {
E"'4=_ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(r9W[ {
"<N2TDF5 printf(".");
LykB2]T Sleep(20);
r\j*?m ] }
w/oXFs&FK else
up;^,I break;
V*I2
}
Pb]EpyAW if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
i-YSt5iq printf("\n%s failed to run:%d",ServiceName,GetLastError());
:Z R5<Y> }
U
=i=E}' else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
H
%bXx- {
Y00hc8< //printf("\nService %s already running.",ServiceName);
"y7IH
GJ\3 }
4!U)a else
lf9mdbm {
}m -A #4. printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Lz/{
q6> __leave;
j /)A<j$ }
oc>N| ww: bRet=TRUE;
)*`cJ_t }//enf of try
fo"%4rkL __finally
-+HD5Hc {
)JXlPU return bRet;
c}G\F$ }
=M],5<2; return bRet;
5OM*NT t }
'89nyx&W /////////////////////////////////////////////////////////////////////////
.At^b4#( BOOL WaitServiceStop(void)
qa>H@`P {
~(x"Y\PEu BOOL bRet=FALSE;
}Y&|v q //printf("\nWait Service stoped");
PNB E while(1)
gWGh:.*T {
W @]t Sleep(100);
jr2wK?LbB if(!QueryServiceStatus(hSCService, &ssStatus))
Fzk%eHG= {
Koi-b printf("\nQueryServiceStatus failed:%d",GetLastError());
Kt`/+k)m break;
=,J-D6J? }
nr?| !gj if(ssStatus.dwCurrentState==SERVICE_STOPPED)
m85Hx1!p. {
K9tr Iy$v bKilled=TRUE;
VUUE2k;^ bRet=TRUE;
o^3X5})sv break;
v/GZByco> }
iOdk) if(ssStatus.dwCurrentState==SERVICE_PAUSED)
#/
HQ?3h] {
/=[hRn@)A //停止服务
{'UK>S bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
hkDew0k break;
1wLEkp!~ }
L(q~% else
2I>`{#fV {
r:U/a=V //printf(".");
MWI7u7{ continue;
_-:CU
}
zF@/8# }
uhvn1" return bRet;
{lbNYjknS }
eE5j6`5i /////////////////////////////////////////////////////////////////////////
h1+y.4
BOOL RemoveService(void)
NRMEZ\*L {
+GL[uxe" //Delete Service
D}OhmOu3 if(!DeleteService(hSCService))
VJSkQ\KD {
<T`&NA@%~$ printf("\nDeleteService failed:%d",GetLastError());
%fIYWu`X return FALSE;
` 1vDp. }
BV)) #D9 //printf("\nDelete Service ok!");
vEc<|t return TRUE;
c+ukVn`r }
*:Uq
;)* /////////////////////////////////////////////////////////////////////////
4G'-"u^g 其中ps.h头文件的内容如下:
z#GrwE,r /////////////////////////////////////////////////////////////////////////
=h\uC).t& #include
mCSt.n~ #include
4O7
{a #include "function.c"
YM&i rCd*'Qg unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
t[p/65L>8 /////////////////////////////////////////////////////////////////////////////////////////////
@;7Ht Z` 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~_*]:
P*/ig0_fM /*******************************************************************************************
srryVqgS Module:exe2hex.c
:U,-v Author:ey4s
UG=],\E2 Http://www.ey4s.org cuh Z_l Date:2001/6/23
p?O6|q ****************************************************************************/
hg-M>|s7 #include
'x u!t'l& #include
ke2}@|?t int main(int argc,char **argv)
qoSZ+ khS$ {
'iX y?l HANDLE hFile;
iZE7
B7K DWORD dwSize,dwRead,dwIndex=0,i;
gTk*v0WBm unsigned char *lpBuff=NULL;
v,jB(B^|Z __try
V)c.AX5 {
#F#M<d3-2
if(argc!=2)
i>
dLp {
3/Dis)
v8 printf("\nUsage: %s ",argv[0]);
F- {hXM __leave;
D22A)0+_ }
NEt_UcC W?yGV{#V(= hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
AWDy_11Nm LE_ATTRIBUTE_NORMAL,NULL);
@7J;}9E if(hFile==INVALID_HANDLE_VALUE)
yL_\&v {
M;sT+Z{ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
6o]j@o8V __leave;
_xGC0f ( }
+J3Y}A4W3X dwSize=GetFileSize(hFile,NULL);
]RxWypA` if(dwSize==INVALID_FILE_SIZE)
T/?C_i {
3il/{bgM printf("\nGet file size failed:%d",GetLastError());
0Om<+]).R __leave;
/0r6/ _5-. }
+8.1cDEH\ lpBuff=(unsigned char *)malloc(dwSize);
~iJ@x;` if(!lpBuff)
LJOJ2x {
VgO.in^q printf("\nmalloc failed:%d",GetLastError());
#]J"j]L __leave;
s1J(-O }
GHFYIor while(dwSize>dwIndex)
z}-8pDD' {
p/gf if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
&R3#? 1, {
IZ@M
K printf("\nRead file failed:%d",GetLastError());
sOm&7A? __leave;
{j%7/T{ }
o`.5NUn dwIndex+=dwRead;
%$F_oO7" }
X<d`!,bn@
for(i=0;i{
[0H]L{yV if((i%16)==0)
.[o`TlG% printf("\"\n\"");
yGC3B00Z printf("\x%.2X",lpBuff);
$1n\jN }
$*C'{&2 }//end of try
yc0_7Im? __finally
WQv`%%G2> {
^-,@D+eW if(lpBuff) free(lpBuff);
Nc*z?0wP CloseHandle(hFile);
f\~A72- }
P9M. J^< return 0;
l@g%A#
_ }
C~"b-T 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。