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。
4X2/n OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
2*K _RMr~ <1>与远程系统建立IPC连接
7.PG*q <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
XZe ZqBr <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Td5;bg6Qy <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
VL/%D* <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
fK|F`F2V <6>服务启动后,killsrv.exe运行,杀掉进程
*gC6yQ2? <7>清场
6A]Ia4PL 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
K?q1I<94 /***********************************************************************
sC Fqz[I Module:Killsrv.c
{uRnZ/m Date:2001/4/27
YRYAQj/7 Author:ey4s
cM;&$IjCt Http://www.ey4s.org ^L(}c O ***********************************************************************/
;$\d^i{N #include
"$tP>PO{< #include
L;0ZB=3n #include "function.c"
X|F([,o #define ServiceName "PSKILL"
'o2x7~C@ bqxbOQd SERVICE_STATUS_HANDLE ssh;
^MesP:[2 SERVICE_STATUS ss;
bb6J$NR /////////////////////////////////////////////////////////////////////////
el*C8TWlw void ServiceStopped(void)
37@_" {
Q2)z1'Wv ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
i!30f^9D-S ss.dwCurrentState=SERVICE_STOPPED;
$!<J_d* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
4#Fz!Km ss.dwWin32ExitCode=NO_ERROR;
nJ`JF5tI ss.dwCheckPoint=0;
&zr..i4O ss.dwWaitHint=0;
UNJ]$x0 SetServiceStatus(ssh,&ss);
x62b=k} return;
MeqW/!72$L }
Fa$ pr` /////////////////////////////////////////////////////////////////////////
qsUlfv9L6 void ServicePaused(void)
7
Znr2I {
\KmjA)( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
D^Bd>Ey4 ss.dwCurrentState=SERVICE_PAUSED;
R)"Y40nW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p-zWfXn!P ss.dwWin32ExitCode=NO_ERROR;
)IGE2k| ss.dwCheckPoint=0;
XU Hu=2F ss.dwWaitHint=0;
hmOhXE[a& SetServiceStatus(ssh,&ss);
c ZN+D D return;
P"%i 4-S }
"]ow1{ void ServiceRunning(void)
WKFmU0RK {
[g_Cg=J ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Z_Ox ' ss.dwCurrentState=SERVICE_RUNNING;
O1Gd_wDC/i ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
SB1\SNB ss.dwWin32ExitCode=NO_ERROR;
mKwhd} V ss.dwCheckPoint=0;
dQR2!yHEq ss.dwWaitHint=0;
K4i#:7r'b SetServiceStatus(ssh,&ss);
zlmb_akJ return;
sH(AsKiNKe }
>WMH.5p /////////////////////////////////////////////////////////////////////////
kE tYuf^ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Lnnl++8Y {
'!64_OMj' switch(Opcode)
=j 6amk- {
y(B~)T~e@ case SERVICE_CONTROL_STOP://停止Service
}*m:zD@8$ ServiceStopped();
lM C4j break;
W
xyQA:3s case SERVICE_CONTROL_INTERROGATE:
Cd.pMoS SetServiceStatus(ssh,&ss);
B&_ 62` break;
<L@0w8i` }
KE+y'j#C3 return;
3_2(L"S2 }
P$Y<
g/s4 //////////////////////////////////////////////////////////////////////////////
4w^B&e% //杀进程成功设置服务状态为SERVICE_STOPPED
^9o;=!D!9 //失败设置服务状态为SERVICE_PAUSED
Zr_{Z@IpU //
;8;nY6Ie void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
]`&EB~K&NY {
*TA${$K ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
G8@({EY if(!ssh)
ehI*cf({ {
6#On .Q ServicePaused();
0O?B!Jr]RM return;
L@w|2 }
X~Uvh8O ServiceRunning();
Aj.TX%}`h Sleep(100);
l}%!&V0 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
kssS,Ogf\_ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
s,N%sO; if(KillPS(atoi(lpszArgv[5])))
y@'8vOh` ServiceStopped();
Ob?>zsx else
{%@zQ|OO0 ServicePaused();
`!DrB08A return;
|cJyP9}n }
e~c;wP~cO /////////////////////////////////////////////////////////////////////////////
[kgT"?w= void main(DWORD dwArgc,LPTSTR *lpszArgv)
7am ._K {
w`,[w,t SERVICE_TABLE_ENTRY ste[2];
gpsEN(.w ste[0].lpServiceName=ServiceName;
D,d mlv ste[0].lpServiceProc=ServiceMain;
BV$lMLD{r ste[1].lpServiceName=NULL;
\&]'GsfF ste[1].lpServiceProc=NULL;
<P ~+H>; StartServiceCtrlDispatcher(ste);
{*As-Y:'F return;
p8Di9\} }
^Qrdh0j /////////////////////////////////////////////////////////////////////////////
Zgt, '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
eP|:b & 下:
3'Q H\t5 /***********************************************************************
bT*MJ7VVm Module:function.c
{bl&r?[y Date:2001/4/28
BQmg$N,F Author:ey4s
|dpOE<f[ Http://www.ey4s.org wt[MzpR P ***********************************************************************/
,<%Y.x%4z[ #include
"wmQ,= ////////////////////////////////////////////////////////////////////////////
`UMv#-Y8 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
GptJQ=pV {
Am%zEt$c TOKEN_PRIVILEGES tp;
RtGETiA\b LUID luid;
>5#`j+8=q {f3)!Pei`J if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
5Jd&3pO {
gfw,S; printf("\nLookupPrivilegeValue error:%d", GetLastError() );
aJ8 8U69 return FALSE;
t=NPo+fm }
ooreforr tp.PrivilegeCount = 1;
?ah-x""Y tp.Privileges[0].Luid = luid;
u1/4WYJeJ if (bEnablePrivilege)
D)8&v`LS tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
a9mLPP else
1mgLH tp.Privileges[0].Attributes = 0;
v$s3f|Y // Enable the privilege or disable all privileges.
k'&BAC.K, AdjustTokenPrivileges(
rXuhd [!(P hToken,
vr/V_ FALSE,
)\l}i%L: &tp,
$SRpFz5y$ sizeof(TOKEN_PRIVILEGES),
Yvs)H'n= (PTOKEN_PRIVILEGES) NULL,
*oL?R2#7 (PDWORD) NULL);
R5NDT4QYU // Call GetLastError to determine whether the function succeeded.
ZOK2BCoW if (GetLastError() != ERROR_SUCCESS)
f{FW7T}O2 {
RlyF#X#7{ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
ZwB<
{? return FALSE;
D3$PvX[f }
@D^y<7( return TRUE;
@bOhnd#W }
EA|*|o4) ////////////////////////////////////////////////////////////////////////////
&Vg+n0 BOOL KillPS(DWORD id)
iUFS1SN \ {
$Lv,e\] HANDLE hProcess=NULL,hProcessToken=NULL;
7f#e#_sM; BOOL IsKilled=FALSE,bRet=FALSE;
fQ=Yf ?b __try
RmY5/IYR|: {
b%L8mX 'U.)f@L#w if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
<w`
R; {
_(5SiK R printf("\nOpen Current Process Token failed:%d",GetLastError());
21bvSK __leave;
aB0L]i }
f)l:^/WP+ //printf("\nOpen Current Process Token ok!");
w&hgJ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
msM {
"6 |j
0?Q __leave;
S3EY9:^C }
_?M34&.X printf("\nSetPrivilege ok!");
6x)7=_:0 P {i\x# if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
M' e<\wqm {
Hgu$)yhlj printf("\nOpen Process %d failed:%d",id,GetLastError());
f
<fa+fB __leave;
%B}Q .' }
Hdw;=]- //printf("\nOpen Process %d ok!",id);
C=IT`iom1C if(!TerminateProcess(hProcess,1))
!?Gt5$f {
?OW
4J0B' printf("\nTerminateProcess failed:%d",GetLastError());
/17Qhex __leave;
u n\!K }
BaZ$p O^ IsKilled=TRUE;
'FgBYy/ }
P}29wr IZ __finally
8om6wALXB {
/W1!mih if(hProcessToken!=NULL) CloseHandle(hProcessToken);
t6m3lq{ if(hProcess!=NULL) CloseHandle(hProcess);
?1*Ka }
0_q8t!<xJw return(IsKilled);
.T
6NMIp* }
=e](eA; //////////////////////////////////////////////////////////////////////////////////////////////
h:-ZXIv? 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:
&a5UQ> /*********************************************************************************************
O;z:?
ModulesKill.c
1fm4:xHH Create:2001/4/28
r/}q=J. Modify:2001/6/23
3}(6z"r Author:ey4s
1)pwR3(^Fz Http://www.ey4s.org r&oR|-2hRk PsKill ==>Local and Remote process killer for windows 2k
GK.^Gd **************************************************************************/
4~xKW2*`K #include "ps.h"
k\BJs@- #define EXE "killsrv.exe"
L[lX?g?Ob #define ServiceName "PSKILL"
g"ha1<y< r*HbglB #pragma comment(lib,"mpr.lib")
dv-L!C //////////////////////////////////////////////////////////////////////////
M<^]Ywq*p //定义全局变量
7aRtw:PQn SERVICE_STATUS ssStatus;
_QBN/KE9 SC_HANDLE hSCManager=NULL,hSCService=NULL;
V
6I77z BOOL bKilled=FALSE;
mivb}cKM char szTarget[52]=;
rV84?75(Y //////////////////////////////////////////////////////////////////////////
G2qv)7{l2 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
O42`Z9oK BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
|0ATH`{ BOOL WaitServiceStop();//等待服务停止函数
"5
;fuM1 BOOL RemoveService();//删除服务函数
9uR+ /////////////////////////////////////////////////////////////////////////
LvtHWt int main(DWORD dwArgc,LPTSTR *lpszArgv)
Wip@MGtJ {
E! d?@Xr@ BOOL bRet=FALSE,bFile=FALSE;
q\s"B.(G" char tmp[52]=,RemoteFilePath[128]=,
NIgqdEu1 szUser[52]=,szPass[52]=;
2t 6m# HANDLE hFile=NULL;
DmU,}]#: DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
[ )3rc}:1 b.I_ //杀本地进程
Z,zkm{9* if(dwArgc==2)
EP,j+^RVf {
X3e&c if(KillPS(atoi(lpszArgv[1])))
EyR~VKbJ' printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
W[c[ulY& else
c?5?TJpm printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
@<kY,ox@~ lpszArgv[1],GetLastError());
! yqez return 0;
"Vh3hnS~ }
p3r("\Za, //用户输入错误
GsIVx! else if(dwArgc!=5)
>[}lC7 z, {
b S-o86u printf("\nPSKILL ==>Local and Remote Process Killer"
q9Zp8&<EqH "\nPower by ey4s"
U\*]cw "\nhttp://www.ey4s.org 2001/6/23"
ezimQ "\n\nUsage:%s <==Killed Local Process"
Jq>rA "\n %s <==Killed Remote Process\n",
wcH,!;3z+ lpszArgv[0],lpszArgv[0]);
%,T=|5 return 1;
')N[)&&Q{ }
eHHY.^| //杀远程机器进程
(#kKL??W strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
0JFS%Yjw[ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
"s-3226kj strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
X*cDn.(I 6/Iq@BZ& //将在目标机器上创建的exe文件的路径
0N;~(Vt2 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
v[;R(pt? __try
)
>;7"v {
I~T //与目标建立IPC连接
/H4Z.|@ if(!ConnIPC(szTarget,szUser,szPass))
/RVwhA+c {
E7' printf("\nConnect to %s failed:%d",szTarget,GetLastError());
'0-YFx'U0V return 1;
Tp46K\}Uf }
8Q%g<jX* printf("\nConnect to %s success!",szTarget);
CvhVV"n //在目标机器上创建exe文件
'oKen!?A u9nJ;: hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ai%*s&0/Y E,
"; 1@f"kw NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
P ~ :
N if(hFile==INVALID_HANDLE_VALUE)
g(_xo\ {
"QD>m7 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
W4;/;[/L __leave;
GCf,Gfmr }
_(zZrUHB //写文件内容
YMN=1Zuj? while(dwSize>dwIndex)
*+OS;R1< {
|`ya+/ff+ =yF]#>Ah
if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
:V3z`}Rl {
za%gD printf("\nWrite file %s
:)Pj()Os| failed:%d",RemoteFilePath,GetLastError());
N0DzFXp __leave;
:KmnwYm }
Y5CDdn dwIndex+=dwWrite;
XGuxd }
l-Be5?|{_ //关闭文件句柄
GO?hB4 9T CloseHandle(hFile);
_aeIK bFile=TRUE;
.k:heN2-x //安装服务
">._&8KkE0 if(InstallService(dwArgc,lpszArgv))
0iYo&q'n {
_01wRsm%2 //等待服务结束
;6eBfMhL if(WaitServiceStop())
jme`Tyd {
5?MaKNm } //printf("\nService was stoped!");
T;G<62`.h }
aFaioE#h( else
xa.tH)R {
yky%+@2q //printf("\nService can't be stoped.Try to delete it.");
lD^c_b }
-MRX@ a^1 Sleep(500);
5JHWt<n{P //删除服务
IRGcE&m RemoveService();
FnKC|X }
Fw\g\ }
f8
BZk h __finally
E!'6vDVC: {
zauDwV= //删除留下的文件
6P3h955c if(bFile) DeleteFile(RemoteFilePath);
I8a3: ) //如果文件句柄没有关闭,关闭之~
lEgjv, if(hFile!=NULL) CloseHandle(hFile);
$xT9e //Close Service handle
WkiPrQ0]: if(hSCService!=NULL) CloseServiceHandle(hSCService);
SJ91(K //Close the Service Control Manager handle
Q^;:Kl.b if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
]5K+W //断开ipc连接
QChncIqc wsprintf(tmp,"\\%s\ipc$",szTarget);
=A!rZG WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
ta6>St7. if(bKilled)
Gx
%=&O printf("\nProcess %s on %s have been
(dZ]j){ killed!\n",lpszArgv[4],lpszArgv[1]);
nK32or3 else
O6/:J#X% printf("\nProcess %s on %s can't be
R#T
6] killed!\n",lpszArgv[4],lpszArgv[1]);
EK=
y!> }
[UXN=
76N return 0;
NRny]! }
xP_/5N=f //////////////////////////////////////////////////////////////////////////
"u]&~$ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
GeDI\- {
r;xy/*%Mtj NETRESOURCE nr;
~`Rar2%B char RN[50]="\\";
?JG^GD7D k 3H0$1 strcat(RN,RemoteName);
DF_wMv:>^ strcat(RN,"\ipc$");
=&6sU{j* .%y'q!? nr.dwType=RESOURCETYPE_ANY;
IITUM) nr.lpLocalName=NULL;
}zks@7kf nr.lpRemoteName=RN;
Unv'm5/L nr.lpProvider=NULL;
L2+cVR AT)b/ycC if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
$|xSM2 return TRUE;
$[}EV(#y else
F~i ~%f, return FALSE;
k_{?{:X;y }
JO`r)_ /////////////////////////////////////////////////////////////////////////
pU9.#O BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
5RvE ), {
Q5ff&CE BOOL bRet=FALSE;
JOpH
Z? __try
^D5Jqh)
{
pmUf*u- //Open Service Control Manager on Local or Remote machine
YGC%j hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
`3i<jZMG if(hSCManager==NULL)
%59uR}\ {
'B{FRK printf("\nOpen Service Control Manage failed:%d",GetLastError());
3:MJKS02OD __leave;
A+!,{G }
WPkKbF //printf("\nOpen Service Control Manage ok!");
2cUT bRm //Create Service
I ^m hSCService=CreateService(hSCManager,// handle to SCM database
ax>j3HKi ServiceName,// name of service to start
5wmd[YL ServiceName,// display name
#GLW3} SERVICE_ALL_ACCESS,// type of access to service
5?F5xiW SERVICE_WIN32_OWN_PROCESS,// type of service
t[J=8rhER SERVICE_AUTO_START,// when to start service
e*qGrg (E SERVICE_ERROR_IGNORE,// severity of service
M,S'4Szuk failure
P
woiX#vz EXE,// name of binary file
*<W8j[? NULL,// name of load ordering group
S\h5
D2G; NULL,// tag identifier
HO['o{>BL NULL,// array of dependency names
hO&b\#@~ NULL,// account name
CxeW5qc NULL);// account password
GLyPgZ`| //create service failed
:^WF%X if(hSCService==NULL)
G~o!u8^; {
5LB{b]w7m //如果服务已经存在,那么则打开
Jn^b}bk t if(GetLastError()==ERROR_SERVICE_EXISTS)
&}[P{53sr {
C6[W/,eS //printf("\nService %s Already exists",ServiceName);
t+}wTis //open service
Bp_R"DS7A hSCService = OpenService(hSCManager, ServiceName,
7]xDMu'^&f SERVICE_ALL_ACCESS);
R?O)vLmd if(hSCService==NULL)
6IG?t {
B Z|A&; printf("\nOpen Service failed:%d",GetLastError());
&G\mcstX __leave;
y0sce }
w+>+hq //printf("\nOpen Service %s ok!",ServiceName);
sa4w.9O1GS }
<BED&j!qvP else
R__:~uv, {
u30D`sky printf("\nCreateService failed:%d",GetLastError());
K\rQb __leave;
V-}}?c1 F }
<M@-|K"Eb }
KF00=HE|] //create service ok
s91[@rh/ else
!*}UP|8 {
/3,Lp-kp //printf("\nCreate Service %s ok!",ServiceName);
>PSO]%mE }
q:/df]Ntt 3y6\0|{1 // 起动服务
8rH6L:]S if ( StartService(hSCService,dwArgc,lpszArgv))
8{!d'Pks {
}a||@unr //printf("\nStarting %s.", ServiceName);
-p&u= Sleep(20);//时间最好不要超过100ms
L)bMO8JH~m while( QueryServiceStatus(hSCService, &ssStatus ) )
##=$$1Ki {
OQ&N]P2p if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
^"X.aksA {
U_(>eVi7F printf(".");
qU7_%Z Sleep(20);
>Ua'* }
^sD
M>OHp else
-3R:~z^L break;
![\-J$ }
QM F if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
nf0u:M"fm printf("\n%s failed to run:%d",ServiceName,GetLastError());
IibrZ/n6 }
X`KSj
N&( else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
]alc%(= {
t` "m@ //printf("\nService %s already running.",ServiceName);
]a4U\yr }
M_};J; else
uqC#h,~
0 {
Y/kq!)u;%L printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
hc3hU __leave;
ZOqS"3j! j }
}+9?)f{?@ bRet=TRUE;
KOS0Du }//enf of try
H\Ra*EO~j __finally
8u+kA
mI {
N s +g9+<A return bRet;
g0tnt)] }
Nnl3r@ return bRet;
YpDJ(61+ }
z6iKIw
$ /////////////////////////////////////////////////////////////////////////
aDKb78 1d BOOL WaitServiceStop(void)
</{Zb. {
cjEqN8 BOOL bRet=FALSE;
$V(]z`b& //printf("\nWait Service stoped");
TU0-L35P1 while(1)
2K91E} {
#[#evlr= Sleep(100);
jW\:+Taq if(!QueryServiceStatus(hSCService, &ssStatus))
AU$~Ap*rsa {
[yXmnrxA printf("\nQueryServiceStatus failed:%d",GetLastError());
^-_*@e*JE break;
1.cP3kl }
sllT1%? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
"l56?@- x {
\vAjg bKilled=TRUE;
eBrNhE-[G] bRet=TRUE;
D*%am|QL break;
eWcqf/4?" }
[CI&4) # if(ssStatus.dwCurrentState==SERVICE_PAUSED)
jmID@37t {
Sf*)Z3f //停止服务
]nhh|q9r{ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
NUFz'MPv break;
5l6/5 }
by@KdQow else
ST*h{:u&A {
);gY8UL^ //printf(".");
Y<xqws continue;
N'v3
|g }
)hZ7`"f,ZN }
y|5s return bRet;
r)iEtT!p* }
~T1W-ig4[* /////////////////////////////////////////////////////////////////////////
uQ5h5Cfz
BOOL RemoveService(void)
-F ~DOG% {
d.wGO]" //Delete Service
%":3xj'EEI if(!DeleteService(hSCService))
IL].!9 {
Z+El(f x printf("\nDeleteService failed:%d",GetLastError());
egaX[j r return FALSE;
_Op%H) }
Ay16/7h@hi //printf("\nDelete Service ok!");
p R'J4~ return TRUE;
G(&[1V % x }
,9P-<P /////////////////////////////////////////////////////////////////////////
U**8^:*y#: 其中ps.h头文件的内容如下:
=?RI`}vw_H /////////////////////////////////////////////////////////////////////////
=_dM@ j #include
^[?y 2A: #include
-tg|y #include "function.c"
(9]Uuvfp6" "\b>JV5 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
XN df /////////////////////////////////////////////////////////////////////////////////////////////
7rjl-FUA~ 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~_*]:
QL/KY G /*******************************************************************************************
\;{ ]YX Module:exe2hex.c
t?GH
V3V Author:ey4s
Z1
D Http://www.ey4s.org u"v7shRp: Date:2001/6/23
G^c,i5}w ****************************************************************************/
v
Y[s#*+ #include
jrib"Bh3, #include
U#3N90,N= int main(int argc,char **argv)
9M96$i`P {
nGF
+a[Z HANDLE hFile;
}_D .Hy5 DWORD dwSize,dwRead,dwIndex=0,i;
g*V.u]U!i unsigned char *lpBuff=NULL;
%B%_[<B __try
LZykc
c9g {
OyTK,i<n if(argc!=2)
-r\jIO_ {
+4?Lwp'q printf("\nUsage: %s ",argv[0]);
{iD/0q __leave;
<]rayUyaf }
l/N<'T_G NL9.J@"b hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
?v2_7x& LE_ATTRIBUTE_NORMAL,NULL);
/q9I^ ztV if(hFile==INVALID_HANDLE_VALUE)
A,~3oQV {
B7%,D} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
FuHBzBoM= __leave;
%ih\|jRt }
>]h{[kU %4 dwSize=GetFileSize(hFile,NULL);
51k}LH if(dwSize==INVALID_FILE_SIZE)
d0aXA+S% {
Qte5E}V` printf("\nGet file size failed:%d",GetLastError());
Cj0r2^` __leave;
]rG=\>U3~ }
bY~K)j
v3& lpBuff=(unsigned char *)malloc(dwSize);
?qjdmB|w if(!lpBuff)
/@9Q:'P {
pv]@}+<Dt printf("\nmalloc failed:%d",GetLastError());
g NI1W@) __leave;
t ed:] }
ytcLx77`: while(dwSize>dwIndex)
<XeDJ8
' {
N^;lp<{6? if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
J
n.7W5v {
iXWHI3
printf("\nRead file failed:%d",GetLastError());
uKJ:)oyaCP __leave;
4$Ai!a }
q<09]i dwIndex+=dwRead;
SyL"Bmi }
DGTLlBkT
for(i=0;i{
#
&v4c if((i%16)==0)
c9|4[_&B~ printf("\"\n\"");
)M8d\] printf("\x%.2X",lpBuff);
q%3VcR$J }
;As~TGiT }//end of try
% S312=w __finally
C
@Ts\);^ {
3qWrSziD if(lpBuff) free(lpBuff);
, cxqr3
o CloseHandle(hFile);
(qAF2& }
db )2> return 0;
2Io|? }
rc=E%Qv%? 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。