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。
53i7:1[uV OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
_olhCLIR- <1>与远程系统建立IPC连接
}"sZ)FE <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
M)<4|x <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
,{pC1A@s <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
4!I;U>b b <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
F+lsza <6>服务启动后,killsrv.exe运行,杀掉进程
k~YZT 8 <7>清场
k=7+JI"J 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
"1-|ahW /***********************************************************************
`:4\RcTb/ Module:Killsrv.c
[i
] Date:2001/4/27
Q9\6Pn ]T Author:ey4s
XW^Sw;[efZ Http://www.ey4s.org G;'=#c
^ ***********************************************************************/
_(TYR* #include
SviGLv;oR #include
#nzVgV] #include "function.c"
.Lvg
$d #define ServiceName "PSKILL"
bsn.HT"5 qMA K"%x SERVICE_STATUS_HANDLE ssh;
,rO>5$ w. SERVICE_STATUS ss;
jgkJF[t` /////////////////////////////////////////////////////////////////////////
C4`u3S void ServiceStopped(void)
_F"o0K!u {
'u%;5;%2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<f')] ss.dwCurrentState=SERVICE_STOPPED;
>o#^)LN ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
~kkwPs2V ss.dwWin32ExitCode=NO_ERROR;
!alO,P%>r ss.dwCheckPoint=0;
6pKb!JJ ss.dwWaitHint=0;
!R`)S7! SetServiceStatus(ssh,&ss);
w|;kL{(W return;
7wm9S4+| }
e@GR[0~ /////////////////////////////////////////////////////////////////////////
\N?,6;%xB void ServicePaused(void)
R24ZjbKL {
(ohza<X;6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<]/z45? ss.dwCurrentState=SERVICE_PAUSED;
,J(+%#$UT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
3XOf-v:~ ss.dwWin32ExitCode=NO_ERROR;
4Y=sTXbFt ss.dwCheckPoint=0;
y*AB=d^ ss.dwWaitHint=0;
2u>
[[U1: SetServiceStatus(ssh,&ss);
R>3a?.X return;
"]"!"#aMv }
!GNLq.rQ void ServiceRunning(void)
neHozmm| {
ub#>kCL9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
il)LkZ@ ss.dwCurrentState=SERVICE_RUNNING;
.\W6XRw ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`!K!+`Z9 ss.dwWin32ExitCode=NO_ERROR;
#4iiY6 ss.dwCheckPoint=0;
v+3-o/G7 ss.dwWaitHint=0;
LMV0:\> SetServiceStatus(ssh,&ss);
y'a(>s( return;
K?4/x4p@ }
xz#.3|_(' /////////////////////////////////////////////////////////////////////////
+Yuy%VT void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
/j{`hi {
0UHX Li47Y switch(Opcode)
&)8-iO {
Gm]]Z_ case SERVICE_CONTROL_STOP://停止Service
T{L{<+9% ServiceStopped();
SiM1Go}# break;
0%m}tfQ5 case SERVICE_CONTROL_INTERROGATE:
T.=du$ SetServiceStatus(ssh,&ss);
8ol R#> break;
}iK_7g`yKa }
pxF<L\L?: return;
E8:4Z$|c }
{O"?_6', //////////////////////////////////////////////////////////////////////////////
V&'
:S{i //杀进程成功设置服务状态为SERVICE_STOPPED
=Wl*.%1 b //失败设置服务状态为SERVICE_PAUSED
JE`mB}8s/ //
[\j@_YYd void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
>/kwy2 {
7=o2$ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
4/Vy@h"A3 if(!ssh)
hKT ]M[Pv {
N'#Lb0`B ServicePaused();
CD]2a@j{ return;
=h083|y> }
'pUJlPGx ServiceRunning();
6iozb~!Rr Sleep(100);
BBub' //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Qe~2'Hw#9 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Qoj}]jve if(KillPS(atoi(lpszArgv[5])))
8Jz/' ServiceStopped();
/$IF!q+C else
is3nLm( ServicePaused();
%PsDS return;
QSn%~o05 }
O$> <E8q /////////////////////////////////////////////////////////////////////////////
t*fG;YOg void main(DWORD dwArgc,LPTSTR *lpszArgv)
+3c!.] o; {
x bG'![OX SERVICE_TABLE_ENTRY ste[2];
%Jrdr`< ste[0].lpServiceName=ServiceName;
NMSpi[dr ste[0].lpServiceProc=ServiceMain;
UL/|!(s ste[1].lpServiceName=NULL;
O\5*p=v ste[1].lpServiceProc=NULL;
]g>@r.Nc StartServiceCtrlDispatcher(ste);
%HRFH return;
>PsP y. }
a?+Ni|+ /////////////////////////////////////////////////////////////////////////////
!f(aWrw7e6 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
:Rs% (Z 下:
h=q%h8 /***********************************************************************
dh7PpuN{ Module:function.c
!U,^+"l'GP Date:2001/4/28
-jZP&8dPH Author:ey4s
/nK)esB1L Http://www.ey4s.org bw@DcT&, ***********************************************************************/
XsldbN^6 #include
_{EO9s2FG ////////////////////////////////////////////////////////////////////////////
ez2 gy" BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
nP9@yI*7 {
~YIGOL"? TOKEN_PRIVILEGES tp;
>`jsUeS LUID luid;
Oc;/'d2 ?kICYtY:_b if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
pai>6p {
."m6zq printf("\nLookupPrivilegeValue error:%d", GetLastError() );
W#<&(s4 return FALSE;
Dm@wTt8N( }
XUD/\MoV tp.PrivilegeCount = 1;
ub"(,k P tp.Privileges[0].Luid = luid;
s$Il; if (bEnablePrivilege)
{__Z\D2I tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
1}E`K# else
x8a?I T. tp.Privileges[0].Attributes = 0;
\WM*2& // Enable the privilege or disable all privileges.
#5?Q{ORN o AdjustTokenPrivileges(
;Yrg4/Ipa hToken,
Mk=;UBb$X FALSE,
TQ?D*& &tp,
H=vrF - # sizeof(TOKEN_PRIVILEGES),
DPfP)J:~ (PTOKEN_PRIVILEGES) NULL,
nL}bCX{ (PDWORD) NULL);
?VMj;+'tr // Call GetLastError to determine whether the function succeeded.
.+G),P) if (GetLastError() != ERROR_SUCCESS)
#vy:aq<bjE {
"y>\
mC printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
5Wj+ey^^w return FALSE;
]MkZ1~f7 }
*G^n<p$" return TRUE;
#@,39!;,:O }
8Ek<J+&|I ////////////////////////////////////////////////////////////////////////////
#e.2m5T BOOL KillPS(DWORD id)
TEZ^Ia {
khl(9R4a HANDLE hProcess=NULL,hProcessToken=NULL;
<z N BOOL IsKilled=FALSE,bRet=FALSE;
S;$@?vF __try
9.|+KIRb {
d"nz/$ NyD[9R? if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
D4yJ:ATO& {
7N^9D
H{` printf("\nOpen Current Process Token failed:%d",GetLastError());
e~r%8.Wm __leave;
5_+vjV;5 }
-OpI,qyS //printf("\nOpen Current Process Token ok!");
4#uWj?u if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
PsDks3cG {
?)#dP8n __leave;
b 2n.v.$G }
p\o=fcH%E printf("\nSetPrivilege ok!");
+dm&XW > pmyHto" if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
J/j1Yf'9 {
09"C&X~ printf("\nOpen Process %d failed:%d",id,GetLastError());
e{/(NtKf __leave;
p.q:vI$J }
B]< 6\Z?= //printf("\nOpen Process %d ok!",id);
nnmn@t(%r if(!TerminateProcess(hProcess,1))
sXI_!)H {
C~vU printf("\nTerminateProcess failed:%d",GetLastError());
pez^]I __leave;
%3'4QmpR }
C
#ng`7 q IsKilled=TRUE;
S .rT5A[ }
U">D_ 8 __finally
TX]4Y953D {
PY:
l if(hProcessToken!=NULL) CloseHandle(hProcessToken);
"U34D1I)# if(hProcess!=NULL) CloseHandle(hProcess);
}N5>^y }
(LPMEQhI: return(IsKilled);
2Z6#3~ }
lIO.LF3 //////////////////////////////////////////////////////////////////////////////////////////////
58*s\*V`\ 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:
[7?K9r\# /*********************************************************************************************
KyW6[WA9 ModulesKill.c
22|eiW/a Create:2001/4/28
ykSn=0 Modify:2001/6/23
5O&6 (Gaf Author:ey4s
cb l@V 1 Http://www.ey4s.org n6;jIf| PsKill ==>Local and Remote process killer for windows 2k
i TY4X:x **************************************************************************/
SF 61rm #include "ps.h"
.ag4i;hS8 #define EXE "killsrv.exe"
i 8I%}8 #define ServiceName "PSKILL"
;HM&
":7 ~#iRh6^98 #pragma comment(lib,"mpr.lib")
KzZ!
CB\ //////////////////////////////////////////////////////////////////////////
>2`)S{pBD //定义全局变量
!*.mcIQT SERVICE_STATUS ssStatus;
Zo`'xg SC_HANDLE hSCManager=NULL,hSCService=NULL;
&R/)#NAp BOOL bKilled=FALSE;
w4pU^&O char szTarget[52]=;
I!.o&dk //////////////////////////////////////////////////////////////////////////
Rd;k> e BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
R8UtX9'*sa BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
oK@!yYv BOOL WaitServiceStop();//等待服务停止函数
AJSe +1 BOOL RemoveService();//删除服务函数
Lm\N` /////////////////////////////////////////////////////////////////////////
.ps'{rl8 int main(DWORD dwArgc,LPTSTR *lpszArgv)
+ex@[grsGT {
Mn $TWhg' BOOL bRet=FALSE,bFile=FALSE;
aQwc Py|1R char tmp[52]=,RemoteFilePath[128]=,
?b 2 szUser[52]=,szPass[52]=;
F ^Rt
6Io HANDLE hFile=NULL;
>/1N#S#9 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
%\=5,9A\ Q,Vv //杀本地进程
"K`B'/08^ if(dwArgc==2)
vrdlI^ {
st(l85 if(KillPS(atoi(lpszArgv[1])))
|$#u~<r_
w printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Ol:&cX3G else
LF
<fp&C)h printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
5+b[-Daz lpszArgv[1],GetLastError());
X>2_Gol! return 0;
B;[{7J] }
y5iLFR3z //用户输入错误
OwV>`BIwns else if(dwArgc!=5)
ex7zg! {
l]inG^s printf("\nPSKILL ==>Local and Remote Process Killer"
R9D<lX0% "\nPower by ey4s"
JPS22i)P "\nhttp://www.ey4s.org 2001/6/23"
q5?g/-_0[ "\n\nUsage:%s <==Killed Local Process"
tYiK#N7 "\n %s <==Killed Remote Process\n",
w"$CV@AJ lpszArgv[0],lpszArgv[0]);
^ruS return 1;
QIF|pZ+^ }
;oVdkp //杀远程机器进程
,rc5r3 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
y.2_5&e/ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
+:?-Xd:p strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
8I$B^,N *W,"UL6U8y //将在目标机器上创建的exe文件的路径
E~ _2Jf\U sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
)6iY9[@tN __try
n;Tpf<*U {
MPA<? //与目标建立IPC连接
s;X"E= if(!ConnIPC(szTarget,szUser,szPass))
!!4_x {
eX7Ev'(H printf("\nConnect to %s failed:%d",szTarget,GetLastError());
jI(~\` return 1;
br+{23&1R# }
{NXc<0a( printf("\nConnect to %s success!",szTarget);
7kO5hlKeo //在目标机器上创建exe文件
Kvv&# eO\ ;$l!mv7 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
L=3^A'| E,
Q^/66"Z:Z NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
CFAz/x@% if(hFile==INVALID_HANDLE_VALUE)
G+
PBV%gE[ {
2]C`S,) printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
m `~/]QQ __leave;
mZ3i#a4 }
6c>t|=Ss( //写文件内容
0[TZ$<v" while(dwSize>dwIndex)
lZZ4 O( {
Cq;t;qN,nQ d_gm' if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
GM|gm-t<@ {
+r *f2\S printf("\nWrite file %s
5:E7nqsNhq failed:%d",RemoteFilePath,GetLastError());
kM|akG __leave;
G*uy@s: }
e*jt(p[Ge dwIndex+=dwWrite;
L)&?$V }
CUfD[un2D //关闭文件句柄
e@*Gnh<& CloseHandle(hFile);
E.Xfb"] bFile=TRUE;
a h>k=t8( //安装服务
QgO@oV* S if(InstallService(dwArgc,lpszArgv))
{^>m3 {
JYOyz+wNd //等待服务结束
j':Ybr>BR if(WaitServiceStop())
S*Un$ngAh {
yd[}? //printf("\nService was stoped!");
D{I^_~-\5 }
tiSN amvG1 else
K2>(C$Z {
1BwCJ7?8 //printf("\nService can't be stoped.Try to delete it.");
z"bgtlfb8 }
!/ TeTmo Sleep(500);
q0{KYWOvk //删除服务
hL~@Ah5&t RemoveService();
nzE4P3 C+ }
v' .:?9 }
\ F#mwl,>" __finally
Q\&FuU {
=_I2ek //删除留下的文件
%/b?T]{ if(bFile) DeleteFile(RemoteFilePath);
^-cj=on=Q //如果文件句柄没有关闭,关闭之~
hNmC(saMGm if(hFile!=NULL) CloseHandle(hFile);
A
U9Y0< //Close Service handle
&}@U#w]l if(hSCService!=NULL) CloseServiceHandle(hSCService);
SdBv?`u|g //Close the Service Control Manager handle
qEPvV if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
&0SX*KyI //断开ipc连接
A#M#JI-Y wsprintf(tmp,"\\%s\ipc$",szTarget);
p#hs8xz WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
DxR__ if(bKilled)
&!]$# printf("\nProcess %s on %s have been
^qs=fF killed!\n",lpszArgv[4],lpszArgv[1]);
L0ig% else
E ;65k Z printf("\nProcess %s on %s can't be
y[Zl ,v7 killed!\n",lpszArgv[4],lpszArgv[1]);
:&}(?=<R}L }
7SLJLn3d return 0;
Ac'[( }
I8@NQ=UV0 //////////////////////////////////////////////////////////////////////////
*Uie{^p? BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
s$css{(ek {
\{@s@VBx[ NETRESOURCE nr;
/R^Moj< char RN[50]="\\";
H !Z=}>TN W76K/A<h> strcat(RN,RemoteName);
)(~4fA5j) strcat(RN,"\ipc$");
K)~ m{ vBx*bZ nr.dwType=RESOURCETYPE_ANY;
JO\Tf."a \ nr.lpLocalName=NULL;
n3t1'_/TU} nr.lpRemoteName=RN;
h
1G`z nr.lpProvider=NULL;
v]\io#
eyf\j,xP& if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
iM+K&\{_h return TRUE;
fu'iG7U M else
%l%5Q;t return FALSE;
-hj@^Auf }
#Mw|h^Wm /////////////////////////////////////////////////////////////////////////
\c3zK|^ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
xr+K:
bw {
|E-/b6G BOOL bRet=FALSE;
}NW^?37 __try
NH$%g\GPs {
<h:> :%# k //Open Service Control Manager on Local or Remote machine
_+YCwg hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
0gO<]]M? if(hSCManager==NULL)
6Ae <W7 {
W.TZU'% printf("\nOpen Service Control Manage failed:%d",GetLastError());
87P{vf# __leave;
[~9rp]< }
'#gd19# //printf("\nOpen Service Control Manage ok!");
]C_g:|q //Create Service
#7I,.DUy[ hSCService=CreateService(hSCManager,// handle to SCM database
x4fl= ServiceName,// name of service to start
,o7aIg&_H ServiceName,// display name
tgK$}#.* SERVICE_ALL_ACCESS,// type of access to service
9~98v;Z1 SERVICE_WIN32_OWN_PROCESS,// type of service
#D M%_HXDi SERVICE_AUTO_START,// when to start service
{Ak{
ct\t SERVICE_ERROR_IGNORE,// severity of service
t=syo-> failure
[T#5$J EXE,// name of binary file
rTYDa3 NULL,// name of load ordering group
sc'QNhrW NULL,// tag identifier
*t J+!1 NULL,// array of dependency names
__r]@hY NULL,// account name
|&B.YLx NULL);// account password
\9;u.&$mNB //create service failed
jjbBv~vs if(hSCService==NULL)
&QO~p3M {
zM{'GB+en //如果服务已经存在,那么则打开
o:B?gDM if(GetLastError()==ERROR_SERVICE_EXISTS)
. [DCL {
/3->TS //printf("\nService %s Already exists",ServiceName);
qawb9Iud0 //open service
T-ID{i hSCService = OpenService(hSCManager, ServiceName,
^_ <jg0V SERVICE_ALL_ACCESS);
#mwV66'H if(hSCService==NULL)
R2WEPMH% {
x'kwk printf("\nOpen Service failed:%d",GetLastError());
N p9N#m? __leave;
>FED*C4 }
?#?[6t //printf("\nOpen Service %s ok!",ServiceName);
ks|[`FH }
BqC, -gC else
S6CM/ {
RB<LZHZI printf("\nCreateService failed:%d",GetLastError());
| n5F_RL __leave;
@Aa$k:_ }
!]1X0wo\ }
k_%2Ok //create service ok
oR (hL4Dc else
v(D{_ {
AujvKQ( //printf("\nCreate Service %s ok!",ServiceName);
HL$}Gh]q }
hFl$u8KV )R$+dPu> // 起动服务
-BUxQ8/, if ( StartService(hSCService,dwArgc,lpszArgv))
54~`8f {
4]9+ //printf("\nStarting %s.", ServiceName);
nB"r<?n< Sleep(20);//时间最好不要超过100ms
g+Vfd(e while( QueryServiceStatus(hSCService, &ssStatus ) )
su.hmc {
9Axk-c if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
amq]&.M {
|S48xsFvq printf(".");
Y: &?xR Sleep(20);
[^xLK }
f1MKYM%^x else
>B(%$jG Z break;
!GI*R2<W }
cmgI,n-o? if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
*O-1zIlp printf("\n%s failed to run:%d",ServiceName,GetLastError());
bOjvrg;Sz\ }
Poy ]5:. else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
fP>_P#gZ {
0VC8'6S_k //printf("\nService %s already running.",ServiceName);
W5,e;4/hL }
T|^rFaA else
jqq96hP, {
4zuM?Dp printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
tiG=KHK%o __leave;
NIufL
}6\ }
cF!ygz// bRet=TRUE;
=ic"K6mhq }//enf of try
KrE:ilm#^Y __finally
K +n {
4cJ7W_ >i6 return bRet;
gTWl];xja }
MMg"G6? return bRet;
[of{~ }
\Z9+U:n /////////////////////////////////////////////////////////////////////////
hZNS$ BOOL WaitServiceStop(void)
xc)A`(g {
1gk{|keh BOOL bRet=FALSE;
K6<@DP+/ //printf("\nWait Service stoped");
y1R53u`;L while(1)
K{)N:|y%!$ {
1}+lL)-! Sleep(100);
1A\Jh3;Q if(!QueryServiceStatus(hSCService, &ssStatus))
i zJa`K {
mh`~1aEr printf("\nQueryServiceStatus failed:%d",GetLastError());
Eukj2a break;
=au7'i |6 }
kBolDPvBG if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0'y9HE'e {
`^HAWo;J bKilled=TRUE;
lc1?Vd$ bRet=TRUE;
SrGX4 break;
P2_UQ }
tDj~+lmdN if(ssStatus.dwCurrentState==SERVICE_PAUSED)
;=\vm"I? {
LWgYGXWT" //停止服务
mU.(aLHW bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
\|
qr&(PG break;
u1K;{>4lx }
5dc24GB>_ else
y<r7_ysi {
k(l //printf(".");
2{^k*Cfd continue;
d]Y-^&]{] }
5bU[uT,`6 }
*L_ +rJj, return bRet;
Pd-0u>k }
1F?`.~q /////////////////////////////////////////////////////////////////////////
L=Cm0q 3v BOOL RemoveService(void)
A0{ !m {
Cv7FVl-I //Delete Service
0}:- t^P if(!DeleteService(hSCService))
~=HrD?-99p {
1 .\|,$ printf("\nDeleteService failed:%d",GetLastError());
3S4'x4* return FALSE;
5J!ncLNm{ }
3[8F:I0UL //printf("\nDelete Service ok!");
|"V]$s$ c return TRUE;
s5{N+O)~S }
Fw,'a /////////////////////////////////////////////////////////////////////////
2<&lrsh 其中ps.h头文件的内容如下:
QC@nRy8% /////////////////////////////////////////////////////////////////////////
hAx#5@*5 #include
3^p<Wx #include
/C)mx#h] #include "function.c"
bvdAOvxChW %qG nvQ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
i,HafY /////////////////////////////////////////////////////////////////////////////////////////////
5!WQ 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~_*]:
{m1=#* /*******************************************************************************************
CZ&VP% Module:exe2hex.c
1=LI))nV Author:ey4s
TAfLC) Http://www.ey4s.org 5 :O7c Br Date:2001/6/23
m$nT#@l5bH ****************************************************************************/
C1=7.dPr #include
xWkCP2$?P #include
&8VB{S>r int main(int argc,char **argv)
b[+G+V {
^7Sk`V HANDLE hFile;
GilaON*pK. DWORD dwSize,dwRead,dwIndex=0,i;
Wjf UbKg0 unsigned char *lpBuff=NULL;
r![RRa^ __try
j2GO ZKy {
J:6wFmU if(argc!=2)
bb<qnB {
_86pbr9 printf("\nUsage: %s ",argv[0]);
jys1Ki __leave;
s$g"6;_\ }
h<KE)^). U)IW6)q hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
9+'QH LE_ATTRIBUTE_NORMAL,NULL);
t~mbe if(hFile==INVALID_HANDLE_VALUE)
L,!3 {
Jpi\n-
d! printf("\nOpen file %s failed:%d",argv[1],GetLastError());
"[f"h __leave;
tK9_]663 }
4
ZD~i e dwSize=GetFileSize(hFile,NULL);
02g!mJW>}y if(dwSize==INVALID_FILE_SIZE)
osKM3}Sb {
=#WoeWFW* printf("\nGet file size failed:%d",GetLastError());
?.E ixGzI^ __leave;
Gb)!]:8 }
_T[ =7 cn lpBuff=(unsigned char *)malloc(dwSize);
th&? if(!lpBuff)
Wi a%rm {
`[T|Ck5 printf("\nmalloc failed:%d",GetLastError());
N}ur0 'J0 __leave;
!Jh/M^ }
k-;%/:Om while(dwSize>dwIndex)
qJq49}2 {
UhQsT^b_ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
{(mT,}`4 {
rn1^6qy) printf("\nRead file failed:%d",GetLastError());
sW/^82(dM __leave;
1pe eecE }
DP E NYr dwIndex+=dwRead;
IyTL|W6 }
t__UqCq~h for(i=0;i{
nC Mv&{~
if((i%16)==0)
A`E7V}~ printf("\"\n\"");
qU!*QZ^y& printf("\x%.2X",lpBuff);
*=]hc@ }
1~!
4 }//end of try
j3j<01rq __finally
#=)(t${7' {
/mMRV:pd if(lpBuff) free(lpBuff);
N[$bP)h7 CloseHandle(hFile);
.
J"g.Q }
*Xh)22~T return 0;
/cn=8%!N }
z[kz[ 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。