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。
0*%&> OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
shC;hR&; <1>与远程系统建立IPC连接
:t$aN|>y <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
ihe(F7\U <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
9v)%dO. <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
bKVj [r8D~ <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
%y[1H5)3< <6>服务启动后,killsrv.exe运行,杀掉进程
A?!I/|E^; <7>清场
hn)a@ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
m4w')r~ /***********************************************************************
K/_9f'^ Module:Killsrv.c
o5o^TW{ Date:2001/4/27
w FtN+ Author:ey4s
5AeQQU Http://www.ey4s.org l.)}t)my} ***********************************************************************/
o}Cq.[G4k #include
+t)n;JHN #include
kYwb -; #include "function.c"
1$lh"fHU #define ServiceName "PSKILL"
^4Am
%yyT `b5 @}', SERVICE_STATUS_HANDLE ssh;
yBed kj SERVICE_STATUS ss;
we7c`1E /////////////////////////////////////////////////////////////////////////
.aOnGp void ServiceStopped(void)
,8G{]X) {
Y(VJbm` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
x|64l`Vp(: ss.dwCurrentState=SERVICE_STOPPED;
vEe NW ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
V}w;Y?]J ss.dwWin32ExitCode=NO_ERROR;
aT l c ss.dwCheckPoint=0;
ybdd;t}&1 ss.dwWaitHint=0;
xG&SX#[2 SetServiceStatus(ssh,&ss);
+#J,BKul return;
O;Y:uHf }
t=euE{c /////////////////////////////////////////////////////////////////////////
Kr`]_m void ServicePaused(void)
4pU>x$3$ {
D<{{ :7n ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!G5a*8] ss.dwCurrentState=SERVICE_PAUSED;
&F$:Q:* * ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&:B<Q$g# ss.dwWin32ExitCode=NO_ERROR;
B#%;Qc ss.dwCheckPoint=0;
V_n<?9^4 ss.dwWaitHint=0;
X2 6
SetServiceStatus(ssh,&ss);
f3*?MXxb16 return;
K!AAGj` }
/(C~~XP) void ServiceRunning(void)
+?D6T!) {
qf)$$ qi ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
C&\5'[* ss.dwCurrentState=SERVICE_RUNNING;
>XW*T5aUA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$K~LM8_CKy ss.dwWin32ExitCode=NO_ERROR;
H(^bC5' ss.dwCheckPoint=0;
$3+PbYY ss.dwWaitHint=0;
m(OvD! SetServiceStatus(ssh,&ss);
,"}Rg1\4t return;
*~$~yM/~3U }
yI{5m^s{ /////////////////////////////////////////////////////////////////////////
_A_ A$N~9 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
p\vMc\ {
2 -!L _W( switch(Opcode)
Ft JjY@# {
M&Y .; case SERVICE_CONTROL_STOP://停止Service
9~IQw#< ServiceStopped();
0"k|H& break;
[p r"ZQ] case SERVICE_CONTROL_INTERROGATE:
[t]X/O3< SetServiceStatus(ssh,&ss);
f2)XP$: break;
he3SR@\T }
`ejUs]SR return;
y?
(2U6c }
XkKC! //////////////////////////////////////////////////////////////////////////////
QvPD8B //杀进程成功设置服务状态为SERVICE_STOPPED
wt}9B[ //失败设置服务状态为SERVICE_PAUSED
5-u=o)> //
u<ySd? void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
eHg3}b2r {
w]j+9-._ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
H %f:K2 if(!ssh)
CENVp"C/` {
^>4o$} ServicePaused();
OvL\u{(<F return;
%rKK[ }
']6VB,c` ServiceRunning();
JHn*->m Sleep(100);
sPAg)6&M //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
7[v%GoE //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
+m\|e{G if(KillPS(atoi(lpszArgv[5])))
{2'm^0Kl ServiceStopped();
#:fQ.WWO else
n7LfQWc ServicePaused();
Ft{[ae?4 return;
m@Ev~~; }
$9
p!Y} /////////////////////////////////////////////////////////////////////////////
&(rWw Oo6 void main(DWORD dwArgc,LPTSTR *lpszArgv)
_,h@:Xij {
=(AtfW^H SERVICE_TABLE_ENTRY ste[2];
}$su4A@0 ste[0].lpServiceName=ServiceName;
Nw J:! ste[0].lpServiceProc=ServiceMain;
aiCFH_H4;L ste[1].lpServiceName=NULL;
-l+P8:fL~ ste[1].lpServiceProc=NULL;
%n0;[sD0A StartServiceCtrlDispatcher(ste);
UnWW/]E return;
W\*-xf|"d }
sE(HZR1 /////////////////////////////////////////////////////////////////////////////
1-SVCk
- 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
A!W0S 下:
"+ "{+k5t /***********************************************************************
"GT4s?6O Module:function.c
@!=\R^#p Date:2001/4/28
{kI#A?M Author:ey4s
{Ng oYl Http://www.ey4s.org )+I.|5g ***********************************************************************/
ZBD;a;wx #include
R_P}~l ////////////////////////////////////////////////////////////////////////////
iSK+GQ~ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
D.!~dyI.,$ {
ytEC TOKEN_PRIVILEGES tp;
H( -Y LUID luid;
>/f_F6ay# PrF}a<:n: if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
D?jk$^p~m# {
s)A<=)w/e printf("\nLookupPrivilegeValue error:%d", GetLastError() );
p(SRjQt return FALSE;
kW3E =pr }
igf)Hb;5 tp.PrivilegeCount = 1;
!%mAh81{&/ tp.Privileges[0].Luid = luid;
$Byj}^ ;1 if (bEnablePrivilege)
iSRpfU tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
&tR(n$M@> else
jPvDFT^d/ tp.Privileges[0].Attributes = 0;
0:Xxl76v4 // Enable the privilege or disable all privileges.
@=S}=cl AdjustTokenPrivileges(
^y viV
Y hToken,
10Wz,vW,n FALSE,
]T!
}XXK &tp,
)-rW&"{U sizeof(TOKEN_PRIVILEGES),
H14Ic.& (PTOKEN_PRIVILEGES) NULL,
~Z/
^c,[: (PDWORD) NULL);
}Y(]6$uS // Call GetLastError to determine whether the function succeeded.
$V>98M>j if (GetLastError() != ERROR_SUCCESS)
!H][LXB~H {
7"X>?@ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
n]W_e return FALSE;
K?x,T8<aW }
ge3sU5iZ return TRUE;
>r/rc`Q }
f}c\_}( ////////////////////////////////////////////////////////////////////////////
txql 2 BOOL KillPS(DWORD id)
HY;o^drd {
mwv(j_ HANDLE hProcess=NULL,hProcessToken=NULL;
}S-DB#6 BOOL IsKilled=FALSE,bRet=FALSE;
wbyE;W __try
'&O/g<Z}q {
8$N8}q% NMO-u3<6. if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
w
JwX[\ {
xZ5M/YSyG printf("\nOpen Current Process Token failed:%d",GetLastError());
wle@vCmr __leave;
fBtm%f }
W|k0R4K]] //printf("\nOpen Current Process Token ok!");
~%u|[$ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
$S*4r&8ZD {
hlZ@Dq%f __leave;
UAF<m1 }
$$Vt7"F printf("\nSetPrivilege ok!");
{@}?k s5 .Jb$l$5'w if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.V9e=yW!* {
zboF
1v` printf("\nOpen Process %d failed:%d",id,GetLastError());
fJ*:{48 __leave;
<|O^>s; }
PALl sGlf //printf("\nOpen Process %d ok!",id);
C.:=lo B if(!TerminateProcess(hProcess,1))
Vpfp}pL {
#BK 9 k>i printf("\nTerminateProcess failed:%d",GetLastError());
xynw8;Y, __leave;
C9n}6Er=, }
jt~Qu- IsKilled=TRUE;
5(2|tJw-H; }
"bg'@:4F __finally
3LR p2(A {
;Lw{XqT if(hProcessToken!=NULL) CloseHandle(hProcessToken);
M_0zC1 if(hProcess!=NULL) CloseHandle(hProcess);
1xNVdI }
7fp(R&)1 return(IsKilled);
R`Aj|C
z }
qJ!Z~-hS //////////////////////////////////////////////////////////////////////////////////////////////
39U5jj7i 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:
+eQe%U /*********************************************************************************************
6}~pq1IF{ ModulesKill.c
>e5 *prx+ Create:2001/4/28
!U_K&f Modify:2001/6/23
-
N>MBn Author:ey4s
gMWBu~;! Http://www.ey4s.org .o%^'m"=D[ PsKill ==>Local and Remote process killer for windows 2k
)o1eWL} **************************************************************************/
j83? m #include "ps.h"
{eJt,[Y * #define EXE "killsrv.exe"
a~h:qpgc #define ServiceName "PSKILL"
bo"%0?3n 5\mTr)\R #pragma comment(lib,"mpr.lib")
n;HHogA //////////////////////////////////////////////////////////////////////////
r,SnXjp@ //定义全局变量
wCMQPt)VS SERVICE_STATUS ssStatus;
c;f!!3& SC_HANDLE hSCManager=NULL,hSCService=NULL;
Z!d7&T} BOOL bKilled=FALSE;
=+5,B\~q@C char szTarget[52]=;
,?UM;^
//////////////////////////////////////////////////////////////////////////
Eu}b8c BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
5 /",<1 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
6[qA`x# BOOL WaitServiceStop();//等待服务停止函数
pN6%&@) = BOOL RemoveService();//删除服务函数
x"kjs.d7[< /////////////////////////////////////////////////////////////////////////
J;t 7&Zpe int main(DWORD dwArgc,LPTSTR *lpszArgv)
}F6<w{| {
)/ Ud^wi BOOL bRet=FALSE,bFile=FALSE;
rr`;W}3 char tmp[52]=,RemoteFilePath[128]=,
d|9b~_::V szUser[52]=,szPass[52]=;
{
kSf{>Ia
HANDLE hFile=NULL;
rjt8fN DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
;?fS(Vz~ .@)mxC:\K9 //杀本地进程
<mA'X V, if(dwArgc==2)
*F^wtH` {
9L0GLmLk1u if(KillPS(atoi(lpszArgv[1])))
4rK{-jvh>m printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
I7+9~5p else
`Ycf]2.,$ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
R9We/FhOY lpszArgv[1],GetLastError());
p1pQU={< return 0;
u*S=[dq }
qIUfPA=/_ //用户输入错误
[,EpN{l else if(dwArgc!=5)
6\7ncFO3 {
gieN9S printf("\nPSKILL ==>Local and Remote Process Killer"
x} /,yaWZ "\nPower by ey4s"
uhH^>z
KA "\nhttp://www.ey4s.org 2001/6/23"
Zd^6ulx "\n\nUsage:%s <==Killed Local Process"
\ b
V6@#, "\n %s <==Killed Remote Process\n",
Eh</? Qv\ lpszArgv[0],lpszArgv[0]);
s>_V
return 1;
A$0H
.F> }
j!~l,::$"X //杀远程机器进程
<>eOC9;VY strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
MvLs%GE% strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
mpC`Yk strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Ok5<TZ6t4k
@4d)R //将在目标机器上创建的exe文件的路径
c:S] R" sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
W+wA_s2&D __try
zQ?!f#f {
ulT8lw=' //与目标建立IPC连接
WFR?fDtE if(!ConnIPC(szTarget,szUser,szPass))
^VW
PdH/Fe {
$w)~O<_U printf("\nConnect to %s failed:%d",szTarget,GetLastError());
TlL^7f} return 1;
'AGto'Yy; }
1sE?YJP- printf("\nConnect to %s success!",szTarget);
8*SDiZ //在目标机器上创建exe文件
_8fr6tO+ 9Gy hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
+:=(#Y E,
:Eh\NOc_O NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
onCKI," if(hFile==INVALID_HANDLE_VALUE)
*,C(\!b
!? {
7 J^rv9i4 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
mvW% __leave;
(z7vl~D }
rt3qdk5U //写文件内容
#
?1Sm/5k` while(dwSize>dwIndex)
>4Y3]6N0.F {
rD?L 2n><RZ/9 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
cUqn<Z<n {
-50HB`t printf("\nWrite file %s
*D4hq= failed:%d",RemoteFilePath,GetLastError());
]Y6cwZOe __leave;
^2d!*W| }
AT2v!mNyCw dwIndex+=dwWrite;
K/m3 }
VUTacA Y>L //关闭文件句柄
?7:KphFX) CloseHandle(hFile);
hc
(e$## bFile=TRUE;
0.$hn //安装服务
Rtb :nJ8 if(InstallService(dwArgc,lpszArgv))
&uP~rEJl+ {
o)6p A^+ //等待服务结束
h1 WT if(WaitServiceStop())
nKR{ug>I) {
?oZR.D|SZ //printf("\nService was stoped!");
qbrp P(. }
c,so`I3rI else
(npj_s!.C) {
*vgl*k?) //printf("\nService can't be stoped.Try to delete it.");
g&dPd7 }
IcP)FB4 Sleep(500);
4=uhh
//删除服务
_AV1WS;^^8 RemoveService();
qQ\Y/}F }
`&0Wv0D0 }
]v[|B __finally
XxHx:mi {
w6`9fX6{h //删除留下的文件
5tQ1fJze if(bFile) DeleteFile(RemoteFilePath);
%0#1t 5g //如果文件句柄没有关闭,关闭之~
]# t6Jwk if(hFile!=NULL) CloseHandle(hFile);
`[o)<<} //Close Service handle
4'W '}o|{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
Z,BC* //Close the Service Control Manager handle
Ehzo05/! if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
&DqE{bBd! //断开ipc连接
dd2[yKC` wsprintf(tmp,"\\%s\ipc$",szTarget);
Y|8vO WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
d0'JC* if(bKilled)
"5cM54Z0 printf("\nProcess %s on %s have been
k6`6Mjbc killed!\n",lpszArgv[4],lpszArgv[1]);
imQURC else
}QZQ3@ printf("\nProcess %s on %s can't be
G!4(BGx& killed!\n",lpszArgv[4],lpszArgv[1]);
zf3v5Hk }
Q1V9PRZX return 0;
9nu3+.&P }
J0zn- //////////////////////////////////////////////////////////////////////////
IwGqf.!.> BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
NM)k/?fA {
**69rN NETRESOURCE nr;
3_JCU05H} char RN[50]="\\";
TW !&p"Us+ (&$VxuJ+6y strcat(RN,RemoteName);
!lo/xQ< strcat(RN,"\ipc$");
}b 1cLchl iy""(c nr.dwType=RESOURCETYPE_ANY;
:JlP[I
nr.lpLocalName=NULL;
6TP7b| nr.lpRemoteName=RN;
4Llo`K4 nr.lpProvider=NULL;
P`r55@af4 d[rv1s>i if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
a >\vUv* return TRUE;
bINvqv0v else
d1[ZHio2c? return FALSE;
+r3IN){jz }
Wg`R_>qQSm /////////////////////////////////////////////////////////////////////////
ZiLj=bh BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
o1nURJ! {
o\vBOp?hj BOOL bRet=FALSE;
\EseGgd21 __try
ETs>`#`6o {
RK w$- 7O //Open Service Control Manager on Local or Remote machine
UGK*G y hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
%`Z!4L if(hSCManager==NULL)
F R|&^j6 {
~
T>U printf("\nOpen Service Control Manage failed:%d",GetLastError());
phO;c;y} __leave;
E*i#?u }
hy|b6wF& //printf("\nOpen Service Control Manage ok!");
`est|C '+ //Create Service
e<r,&U$ hSCService=CreateService(hSCManager,// handle to SCM database
Z|}G6]h ServiceName,// name of service to start
$XoQ]}"O ServiceName,// display name
o M Zq+> SERVICE_ALL_ACCESS,// type of access to service
U`hY{E; SERVICE_WIN32_OWN_PROCESS,// type of service
)8g(:`w SERVICE_AUTO_START,// when to start service
A$6$,h SERVICE_ERROR_IGNORE,// severity of service
:1Sl"?xU failure
NHlk|Y#6b EXE,// name of binary file
uslQ*7S[^ NULL,// name of load ordering group
+}jJ&Z9) NULL,// tag identifier
XrZ*1V NULL,// array of dependency names
V)}rEX NULL,// account name
v%Wx4v@%SE NULL);// account password
,AT[@ //create service failed
(p%>j0< if(hSCService==NULL)
A_KW(;50 {
>M&3Y
XC //如果服务已经存在,那么则打开
](|\whI if(GetLastError()==ERROR_SERVICE_EXISTS)
ID/F {
3Gkv4,w< //printf("\nService %s Already exists",ServiceName);
k5]j.V2f //open service
nT2)E&U6% hSCService = OpenService(hSCManager, ServiceName,
_UuC,Pl3 SERVICE_ALL_ACCESS);
`-LGU7~+ if(hSCService==NULL)
(Cqn6dWK {
Bj7gQ%>H4 printf("\nOpen Service failed:%d",GetLastError());
irjP>3_e __leave;
m# =z7.XrX }
$ `7^+8vHV //printf("\nOpen Service %s ok!",ServiceName);
7 [0L9\xm }
sJNFFOz else
$ MC)}l {
5atYOep printf("\nCreateService failed:%d",GetLastError());
8_N]e'WUh __leave;
.1LCXW= }
$8BPlqBIZ }
i~r l o^ //create service ok
z;y:9l else
3po:xMY {
|fo0 //printf("\nCreate Service %s ok!",ServiceName);
5eWwgA }
}l=xiAF XC+A_"w) // 起动服务
S{3nM< if ( StartService(hSCService,dwArgc,lpszArgv))
JfPD}w {
G}p\8Q}' //printf("\nStarting %s.", ServiceName);
++E3]X| Sleep(20);//时间最好不要超过100ms
Z@r.pRr'
while( QueryServiceStatus(hSCService, &ssStatus ) )
6^DR0sO {
m4*@o?Ow if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
G z)NwD {
f7}*X|_Y printf(".");
Dl}$pN Sleep(20);
O+ICol }
t%8d-+$ else
c%qv9 break;
C`q@X(_ }
?Q&yEGm( if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
_Zr.ba printf("\n%s failed to run:%d",ServiceName,GetLastError());
b".L_Ma1* }
sq'Pyz[[ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
YID4w7| {
c_>f0i //printf("\nService %s already running.",ServiceName);
?R$&Xe!5 }
p'om- else
+zs4a96[ {
.aflsUD printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
z<5m
fAm __leave;
=Qn ;_+Ct }
$.bBFWk bRet=TRUE;
9H%X2#:fH }//enf of try
h;0S%ZC __finally
/soKucN"h {
+$Rt+S BD return bRet;
)(@Hd }
7hcNf, return bRet;
e#k<d-sf6 }
dh $bfAb /////////////////////////////////////////////////////////////////////////
1m .W< BOOL WaitServiceStop(void)
3g6j?yYqb {
()H:Uv M=t BOOL bRet=FALSE;
Km^&<3ch# //printf("\nWait Service stoped");
,\@O(;
mF while(1)
c;'[W60 {
h5K$mA5 Sleep(100);
CoA6 if(!QueryServiceStatus(hSCService, &ssStatus))
8}(]]ayl {
xL" |)A = printf("\nQueryServiceStatus failed:%d",GetLastError());
I&YSQK:b break;
:GJ &_YHf }
F,'exuZ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
M8TSt\ {
C/-63O_ bKilled=TRUE;
[VWUqlNt> bRet=TRUE;
Rx+p. break;
]EpWSs!"g }
x|5k<CiA if(ssStatus.dwCurrentState==SERVICE_PAUSED)
5v6Eii: {
&ZQJ>#~j^ //停止服务
~_!F01s bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
L/z),# break;
p"U,G
-_ }
yR\btx|e5~ else
zi3\63D3eO {
Kx%Sku<F' //printf(".");
2j&AiD
continue;
cSm%s }
B9J&=6`) }
y(xJTj return bRet;
jfqopiSi }
H_QsNf /////////////////////////////////////////////////////////////////////////
P$-X)c$& BOOL RemoveService(void)
DX|#
gUAm {
f^.AD- //Delete Service
EEW_gFn if(!DeleteService(hSCService))
jNC4_q& {
eD#hpl printf("\nDeleteService failed:%d",GetLastError());
2TA*m{\Hr return FALSE;
L5\WpM= }
eET}r24 //printf("\nDelete Service ok!");
\(vY%DL1: return TRUE;
v 7x:dcV }
N~xLu8, /////////////////////////////////////////////////////////////////////////
X'"SVO. 其中ps.h头文件的内容如下:
)d>!"JB- /////////////////////////////////////////////////////////////////////////
PKzyV ; #include
j+
LawW- #include
ih;]nJ]+- #include "function.c"
,1"KHv }O4^Cc6 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
q')R4=0
K /////////////////////////////////////////////////////////////////////////////////////////////
`kJ^zw+ 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~_*]:
)
v,:N.@Q /*******************************************************************************************
Ck|8qUz- Module:exe2hex.c
L;f!.FX# Author:ey4s
E\4 +_L_j Http://www.ey4s.org = MOj|NR [ Date:2001/6/23
&HY+n)
o ****************************************************************************/
QhK#Y{xY #include
SE~[bT #include
>lIk9| int main(int argc,char **argv)
PxS8 n?y {
!dC<4qZ\C HANDLE hFile;
x3"#POp DWORD dwSize,dwRead,dwIndex=0,i;
|1>*;\o- unsigned char *lpBuff=NULL;
JC3m.)/ __try
>L
0_ dvr {
h^o{@/2 if(argc!=2)
E3iW-B8u8 {
:B:"NyPA printf("\nUsage: %s ",argv[0]);
6 M*O{f __leave;
hHMN6i }
&sL&\+=<( ?28N ^ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
r|qp3x LE_ATTRIBUTE_NORMAL,NULL);
*^wm1|5 if(hFile==INVALID_HANDLE_VALUE)
IDG}ZlG {
\9g+^vQg printf("\nOpen file %s failed:%d",argv[1],GetLastError());
*NCl fkZ __leave;
u9EgdpD }
6 jn3`D dwSize=GetFileSize(hFile,NULL);
wD]/{
jw if(dwSize==INVALID_FILE_SIZE)
s=QAO!aw {
i0$kit printf("\nGet file size failed:%d",GetLastError());
ZXuv CI __leave;
%GS(:]{n }
#: [<iSk lpBuff=(unsigned char *)malloc(dwSize);
Ch3jxgQY if(!lpBuff)
9
o&`5 {
rq/I` : printf("\nmalloc failed:%d",GetLastError());
fL=~NC" __leave;
-B$2\ZE }
jyZWVL:_ while(dwSize>dwIndex)
eXf22;Lz {
b8LLr;oQw if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
y`XU~B)J1 {
wLOB}ZMT printf("\nRead file failed:%d",GetLastError());
9^G/8<^^> __leave;
Aw5HF34J }
S :<Nc{C dwIndex+=dwRead;
Gnq?"</ }
!_cg\KU# for(i=0;i{
{R?U.eJW if((i%16)==0)
e!=kWc printf("\"\n\"");
F
70R1OYU printf("\x%.2X",lpBuff);
x}8yXE" }
J:zU,IIJ }//end of try
P IwFF}<( __finally
Y*vW!yu {
f__cn^1 if(lpBuff) free(lpBuff);
d!
LE{ CloseHandle(hFile);
De(Hw&
IV }
b7p@Dn?E return 0;
aD$v2)RR }
S_IUV) 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。