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。
\Gh]$sp OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
x[+t <1>与远程系统建立IPC连接
[-)N}rL> <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
(Yz EsY <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
`p@YV( <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
fKzOt<wm <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
n&Q{
[E <6>服务启动后,killsrv.exe运行,杀掉进程
/ vI sX3v <7>清场
A2{u("^[6 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@|:_ ? /***********************************************************************
#/NZ0IbHk Module:Killsrv.c
Hmt}@ Date:2001/4/27
nYJ)M
AG@ Author:ey4s
KJPCO0" Http://www.ey4s.org kw8?::
< ***********************************************************************/
C0o0
l> #include
<0OZ9?,dm #include
>=|Dir #include "function.c"
6Y^UC2TBs #define ServiceName "PSKILL"
}Yt/e-Yg%r *{t{/^'y SERVICE_STATUS_HANDLE ssh;
hr&&"d {s SERVICE_STATUS ss;
e_Na_l] /////////////////////////////////////////////////////////////////////////
EQDsbG0x void ServiceStopped(void)
c"w}<8
{
[hs_HYqJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
_&TA|Da ss.dwCurrentState=SERVICE_STOPPED;
%./vh=5) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
pqmS
w ss.dwWin32ExitCode=NO_ERROR;
UPs*{m ss.dwCheckPoint=0;
?{W@TY@S ss.dwWaitHint=0;
29DYL SetServiceStatus(ssh,&ss);
lwEJ)Bv return;
Hi$J@xU }
T/DKT1P- /////////////////////////////////////////////////////////////////////////
8_8r{a<xW void ServicePaused(void)
8X":,s! {
;Wa4d`K ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
aZt5/|B ss.dwCurrentState=SERVICE_PAUSED;
VG*Tdaua~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C~PrIM? ss.dwWin32ExitCode=NO_ERROR;
lf4V;|!^ ss.dwCheckPoint=0;
4,CQJ ss.dwWaitHint=0;
w]b3,b SetServiceStatus(ssh,&ss);
~1&%,$fZ return;
P?GHcq$\ }
~^((tT void ServiceRunning(void)
LAG*H {
L&O!"[++ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Az.(tJ X" ss.dwCurrentState=SERVICE_RUNNING;
5z8CUDt
0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
n?vw|'(} ss.dwWin32ExitCode=NO_ERROR;
}eUeADbC ss.dwCheckPoint=0;
\}SA{) ss.dwWaitHint=0;
8)IpQG SetServiceStatus(ssh,&ss);
Z?k4Kb return;
H!Gsu$C }
xc[LbaBG /////////////////////////////////////////////////////////////////////////
pPt7M'uL" void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%n-:mSus {
]-d:wEj switch(Opcode)
UR|UGldt_T {
HvSKR1wL\ case SERVICE_CONTROL_STOP://停止Service
n82N@z<8] ServiceStopped();
8Fy$'Zx' break;
8&g|iG case SERVICE_CONTROL_INTERROGATE:
T
9Jv SetServiceStatus(ssh,&ss);
mM.-MIp break;
%Q:i6 ~ }
X;Tayb return;
N S*e<9 }
?bwF$Ku //////////////////////////////////////////////////////////////////////////////
G}1?lO_d` //杀进程成功设置服务状态为SERVICE_STOPPED
%[(DFutJY+ //失败设置服务状态为SERVICE_PAUSED
<rd7<@>5D //
i$HA@S void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
P6,~0v(S {
r|t;# ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
t2Dx$vT*& if(!ssh)
et|QW;*L {
Fy!uxT-\ ServicePaused();
#g,JNJ} return;
`6:;*#jO, }
40cgsRa| ServiceRunning();
t]?u<KD< Sleep(100);
+JoE[; //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
]m}<0-0 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
jj^{^,z\ if(KillPS(atoi(lpszArgv[5])))
j+0=)Q%I= ServiceStopped();
dIiQ^M else
o:E+c_^q` ServicePaused();
smEKQHB return;
`$j"nP F_ }
u^H: z0 /////////////////////////////////////////////////////////////////////////////
b|F_]i T void main(DWORD dwArgc,LPTSTR *lpszArgv)
\DsP'-t {
sM)qzO2wh SERVICE_TABLE_ENTRY ste[2];
:#8#tLv ste[0].lpServiceName=ServiceName;
C' x?riJ/ ste[0].lpServiceProc=ServiceMain;
,c#IxB/0 ste[1].lpServiceName=NULL;
v'Y)~Kv@! ste[1].lpServiceProc=NULL;
pE{ZWW[@+ StartServiceCtrlDispatcher(ste);
n_5m+
1N return;
L'k) }
D<9FSxl6 /////////////////////////////////////////////////////////////////////////////
q]F2bo function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
T1TKwU8l 下:
4%wP}Zj# /***********************************************************************
My'u('Q% Module:function.c
~ _C[~- Date:2001/4/28
S#+Dfa`8X Author:ey4s
O>e2MT|#k Http://www.ey4s.org e(7F| G* ***********************************************************************/
p%) 1(R8qM #include
rjzRZ ////////////////////////////////////////////////////////////////////////////
GKf,1kns BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
k(|D0%#b7 {
69{^Vfd;Y TOKEN_PRIVILEGES tp;
1U[8OM{$ LUID luid;
nb}* IExd +*"u(7AV if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
PLDg'4DMg {
>?iL_YTX printf("\nLookupPrivilegeValue error:%d", GetLastError() );
C?6wIdp return FALSE;
J#DYZ>}Y }
6XyhOs%/ tp.PrivilegeCount = 1;
7PG&G5 tp.Privileges[0].Luid = luid;
J7:VRf|,?( if (bEnablePrivilege)
l}-JtZ?[? tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Ara D_D else
@]r,cPx0Y tp.Privileges[0].Attributes = 0;
r 7w1~z // Enable the privilege or disable all privileges.
n}?XFx!% AdjustTokenPrivileges(
~"eos~AuW hToken,
\T)2J|mW FALSE,
G+Ft2/+\ &tp,
JWhi*je sizeof(TOKEN_PRIVILEGES),
TR:V7d (PTOKEN_PRIVILEGES) NULL,
9W3zcL8 (PDWORD) NULL);
wc7gOrPpm // Call GetLastError to determine whether the function succeeded.
L{y%\:] if (GetLastError() != ERROR_SUCCESS)
u0M[B7Q {
?+-uF} printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
nNNs3h(Ss return FALSE;
<SeK3@Gi }
5Vo8z8]t` return TRUE;
8,\toT7 }
k}T#-Gb ////////////////////////////////////////////////////////////////////////////
1}1.5[4d BOOL KillPS(DWORD id)
W]E6<y' {
,B|~V 3)( HANDLE hProcess=NULL,hProcessToken=NULL;
7x8/Vz@\ BOOL IsKilled=FALSE,bRet=FALSE;
! d Ns3d __try
Cf@~W)K {
V8`o71p -xg$qvK if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
9
cU]@j}2 {
J^tLK T B printf("\nOpen Current Process Token failed:%d",GetLastError());
!#l>+9 __leave;
AD_RU_a9 }
l{tpFu9v //printf("\nOpen Current Process Token ok!");
*x[ZN\$`Y if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
\.c {
LWG%]m|C __leave;
&''lOS| }
(tQ#('(w printf("\nSetPrivilege ok!");
Pf`HF|NI o6L eC* if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
w|$i<OIi) {
i("ok printf("\nOpen Process %d failed:%d",id,GetLastError());
f'
|JLhs __leave;
F+yu[Dh: }
O$d z=) //printf("\nOpen Process %d ok!",id);
VF8pH< if(!TerminateProcess(hProcess,1))
u#9 H {
tkT:5O6 printf("\nTerminateProcess failed:%d",GetLastError());
uE {r09^q\ __leave;
~qFuS933 }
wrw4Uxq IsKilled=TRUE;
+T]/4"^M }
9<qAf` __finally
[n%=2*1p {
J~.8.]gXW if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Q<4Sd:P`" if(hProcess!=NULL) CloseHandle(hProcess);
^0oOiZs }
IM-O<T6r[N return(IsKilled);
;2Aqztp }
$oF0[ }S //////////////////////////////////////////////////////////////////////////////////////////////
{8b6M OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
V~nqPh!Jc /*********************************************************************************************
^{f^%)X ModulesKill.c
"^/3?W> Create:2001/4/28
U^aMh- Modify:2001/6/23
7p"4rL Author:ey4s
)1#J4 Http://www.ey4s.org -U&k%X PsKill ==>Local and Remote process killer for windows 2k
5d ?\>dA **************************************************************************/
?K5S{qG'O #include "ps.h"
v6uXik #define EXE "killsrv.exe"
sa8Q1i&% #define ServiceName "PSKILL"
.%~m|t+Rt 9j'(T:Zs #pragma comment(lib,"mpr.lib")
D(bQFRBY6" //////////////////////////////////////////////////////////////////////////
b+b]., //定义全局变量
#8xP,2&zf SERVICE_STATUS ssStatus;
[wp(s2= SC_HANDLE hSCManager=NULL,hSCService=NULL;
Y.>F fL BOOL bKilled=FALSE;
-8Z;s8ACo char szTarget[52]=;
gJ \CT'/ //////////////////////////////////////////////////////////////////////////
eI20)t`j BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
,3+ #?H BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
UNK}!>HD BOOL WaitServiceStop();//等待服务停止函数
] (%EQ[ BOOL RemoveService();//删除服务函数
o03Y w)* /////////////////////////////////////////////////////////////////////////
2%!yV~Z int main(DWORD dwArgc,LPTSTR *lpszArgv)
pi?$h"y7Q {
CEQs}bz BOOL bRet=FALSE,bFile=FALSE;
JU>F&g/| char tmp[52]=,RemoteFilePath[128]=,
yLpsK[)}\ szUser[52]=,szPass[52]=;
MS7rD%(,' HANDLE hFile=NULL;
t4Q&^AC DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Veeuw [2*?b/q3J //杀本地进程
VD.wO%9?) if(dwArgc==2)
?$v*_*:2h {
Pk2=*{:W if(KillPS(atoi(lpszArgv[1])))
GXk]u printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
zDD else
\mp2LICQg printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
?WEKRl lpszArgv[1],GetLastError());
$[S)A0O return 0;
M9C
v00& }
Fy#y.jK9v //用户输入错误
bd'io O else if(dwArgc!=5)
ZovF]jf k {
g"}j printf("\nPSKILL ==>Local and Remote Process Killer"
9-ei#|Vnt[ "\nPower by ey4s"
V*d@@%u** "\nhttp://www.ey4s.org 2001/6/23"
nO#a|~-)) "\n\nUsage:%s <==Killed Local Process"
y=HM]EH> "\n %s <==Killed Remote Process\n",
%]"eN{Uvn lpszArgv[0],lpszArgv[0]);
n{*A<-vL return 1;
s:/Wz39SY3 }
#[odjSb //杀远程机器进程
x<Ac\Cx strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
]H {g/C{j
strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
P7`RAz strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
O3/w@q Q WALK@0E //将在目标机器上创建的exe文件的路径
'&LH9r sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
}5b,u6 __try
u2o196,Ut {
SJ7-lben3 //与目标建立IPC连接
;{j@ia if(!ConnIPC(szTarget,szUser,szPass))
RKb{QAK!v {
OCN:{ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
tO}Y=kZa{ return 1;
JHJIjYG>P }
Tebu?bj printf("\nConnect to %s success!",szTarget);
`ElJL{Rn //在目标机器上创建exe文件
,DIr&5>p2 Z,_EhEm hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
rds4eUxe E,
4R}$P1 E NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
`Lj'2LoER if(hFile==INVALID_HANDLE_VALUE)
M+l~^E0Wj {
P[K42mm printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
-IE=?23Do? __leave;
"2_nN]%u- }
E0t%]?1 //写文件内容
UA3!28Y&E3 while(dwSize>dwIndex)
W.sH {
/Z1>3=G by oAt{#v if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
{>h,@ {
Dzr(Fb printf("\nWrite file %s
Ue&I]/?;$ failed:%d",RemoteFilePath,GetLastError());
|Duf
3u __leave;
cv7.=*Kb; }
-~NjZ=vPh dwIndex+=dwWrite;
j
V'~> }
3kW%,d*_ //关闭文件句柄
WR zIK09@ CloseHandle(hFile);
&Db'}Y?x] bFile=TRUE;
FIN0~
8 //安装服务
R<Uu(-O- if(InstallService(dwArgc,lpszArgv))
y.aeXlc[ {
^!7|B3` //等待服务结束
m?y'Y` if(WaitServiceStop())
f>[!Zi* {
QD*\zB //printf("\nService was stoped!");
5?HoCz]l }
zlhU[J}"1| else
}>yQ!3/i {
F7&Oc)f"B //printf("\nService can't be stoped.Try to delete it.");
W61nJ7@ }
Ksb55cp` Sleep(500);
+![\7 //删除服务
&`B
Tw1u RemoveService();
F* _ytL }
{1}p+dEK }
A3A"^f$$ __finally
#eY?6Kjn {
#@Rtb\9 //删除留下的文件
Ou5,7Ne if(bFile) DeleteFile(RemoteFilePath);
0czEA //如果文件句柄没有关闭,关闭之~
BDcA_=^R& if(hFile!=NULL) CloseHandle(hFile);
h,x'-]q //Close Service handle
O[5u6heNMr if(hSCService!=NULL) CloseServiceHandle(hSCService);
*kq>Z 06'i //Close the Service Control Manager handle
&\5%C\0Z< if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
A)HV#T`N //断开ipc连接
P~@.(hed wsprintf(tmp,"\\%s\ipc$",szTarget);
Lw<%?F ( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
iX6'3\Q3A if(bKilled)
-!-1X7v|Fp printf("\nProcess %s on %s have been
8C4v killed!\n",lpszArgv[4],lpszArgv[1]);
Stk'|-z else
zuYz"-(L printf("\nProcess %s on %s can't be
aMO+y91Y( killed!\n",lpszArgv[4],lpszArgv[1]);
- -ZSl }
%&&;06GU} return 0;
`y*o-St3 }
nD!5I@D //////////////////////////////////////////////////////////////////////////
te
b/ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
m<GJ1)%3i {
~IS3i'bh NETRESOURCE nr;
;hkzL_' E) char RN[50]="\\";
;#n+$Q#: KB a
strcat(RN,RemoteName);
X0BBJ( e strcat(RN,"\ipc$");
Qg5-I$0 ^T_2s nr.dwType=RESOURCETYPE_ANY;
;oJCV"y6$ nr.lpLocalName=NULL;
^ jT1q_0 nr.lpRemoteName=RN;
T`K4n U# nr.lpProvider=NULL;
mAuN* ( 9RnXp&w if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
0ChdFf7 return TRUE;
qAirH1# else
a{4RG(I_ return FALSE;
. *c%A^> }
l^4! /////////////////////////////////////////////////////////////////////////
>-4kO7.V BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
(nt= {
!~a1xI~s BOOL bRet=FALSE;
{f[X) __try
S1E=EVG {
V"W)u#4, //Open Service Control Manager on Local or Remote machine
*S\/l-D hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
MzCZj if(hSCManager==NULL)
t_{rKb,
{
A9C printf("\nOpen Service Control Manage failed:%d",GetLastError());
#]e](j>] __leave;
O_[]+5.TX }
$v~I n //printf("\nOpen Service Control Manage ok!");
#(o( p //Create Service
r|JZU hSCService=CreateService(hSCManager,// handle to SCM database
ZfSAXr "( ServiceName,// name of service to start
Q+=D#x ServiceName,// display name
Nh+ZSV4WJ: SERVICE_ALL_ACCESS,// type of access to service
.>+jtp} SERVICE_WIN32_OWN_PROCESS,// type of service
p WLFJH}N SERVICE_AUTO_START,// when to start service
UkgiSv+ SERVICE_ERROR_IGNORE,// severity of service
/+{1;}AT failure
O>Ao#_*hOb EXE,// name of binary file
+EP=uV9t NULL,// name of load ordering group
>
@n?W" NULL,// tag identifier
ZE"Z_E;r NULL,// array of dependency names
%#-'|~ NULL,// account name
6),VN>j NULL);// account password
"&N1$$ //create service failed
"|%'/p if(hSCService==NULL)
YMIX|bj6Y {
2[TssJQ //如果服务已经存在,那么则打开
V0a)9\x(\ if(GetLastError()==ERROR_SERVICE_EXISTS)
*pKj6x {
[;qZu`n> //printf("\nService %s Already exists",ServiceName);
1,(uRS#bk //open service
_do(
hSCService = OpenService(hSCManager, ServiceName,
2` j#eB1 SERVICE_ALL_ACCESS);
s5D<c'- if(hSCService==NULL)
2kQa3Pan {
8[mj*^P printf("\nOpen Service failed:%d",GetLastError());
z! /
MBM __leave;
iVqa0Gl+} }
P4.snRQ //printf("\nOpen Service %s ok!",ServiceName);
O/bpm-h`8c }
r-IG.ym3 else
i}}}x
{
Hsi<!g. printf("\nCreateService failed:%d",GetLastError());
@T8$/ __leave;
=VM4Q+'K }
z9IJ%=R }
,?ci+M) //create service ok
z{ydP Ra else
XbL\l {
/8tF7Mmr //printf("\nCreate Service %s ok!",ServiceName);
`Wy8g?d;bn }
6<+ 8[o (N` x // 起动服务
d@0& if ( StartService(hSCService,dwArgc,lpszArgv))
.~yz1^ c {
[sweN]b6F //printf("\nStarting %s.", ServiceName);
l1wYN,rv Sleep(20);//时间最好不要超过100ms
SM@RELA'Lb while( QueryServiceStatus(hSCService, &ssStatus ) )
L!V6Rfy {
`1qM Sq if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
-|&5aH] {
7n*[r*$ printf(".");
of>"qrdZ Sleep(20);
|m /XGr }
';OZP2 else
-+w^"RBV break;
GUqhm$6a }
DV">9{"5'] if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
a54qv^IS printf("\n%s failed to run:%d",ServiceName,GetLastError());
PDH00(#;+ }
KD)+&69 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
N0 F|r8xS {
!JE=QG" //printf("\nService %s already running.",ServiceName);
qD?-&>dBWi }
=Zc
Vywz;+ else
QwL'5ws{q {
sU}.2k printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
=(U&?1 R4 __leave;
c<J/I_! }
WG?;Z bRet=TRUE;
soi.`xE }//enf of try
r7=r~3) __finally
g4fe(.?c, {
ZQQ0} return bRet;
f}U@e0Lsb }
% HK \ return bRet;
{Y#$ }
rS/}!|uAu /////////////////////////////////////////////////////////////////////////
>:yU bo) BOOL WaitServiceStop(void)
hJcN*2\: {
x&PVsXdt5m BOOL bRet=FALSE;
,@*Srrw //printf("\nWait Service stoped");
uY'77,G_J while(1)
i9%cpPrg8 {
S0uEz;cE Sleep(100);
%juR6zB%8 if(!QueryServiceStatus(hSCService, &ssStatus))
F4%vEn\! {
5v@-.p printf("\nQueryServiceStatus failed:%d",GetLastError());
ywS2`( break;
qq1@v0 }
Z}*{4V`R if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Z 71.* {
Ar:ezA bKilled=TRUE;
GDUOUl& bRet=TRUE;
bRzw.(k0`r break;
\L@DDK|"`6 }
a1nj}1M% if(ssStatus.dwCurrentState==SERVICE_PAUSED)
S66..sa {
{~RS$ | //停止服务
b\^q9fy bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
s wIJmA break;
0~0OQ/>7 }
Ws>2S else
fqcFfz6?x {
]sf1+3 //printf(".");
aHvsgp] continue;
3.^Tm+ C }
~-.^eT kP }
D)*OQLHW return bRet;
]J%p&y+6 }
@&G< Np` /////////////////////////////////////////////////////////////////////////
ZC\&n4~7 BOOL RemoveService(void)
_:Jra {
^`&?"yj<z //Delete Service
Cm5:_K`;] if(!DeleteService(hSCService))
R^*h|7)E {
h*JzJ0X printf("\nDeleteService failed:%d",GetLastError());
/>,Tq!i\4} return FALSE;
SpB\kC"K }
'8|y^\ //printf("\nDelete Service ok!");
[`eqma return TRUE;
l5R0^!t }
N3`EJY_|V /////////////////////////////////////////////////////////////////////////
_ Db05:r@ 其中ps.h头文件的内容如下:
keYvscRBI /////////////////////////////////////////////////////////////////////////
:~1sF_ #include
,GH;jw)P #include
>){"x(4` #include "function.c"
iO,_0Y4 pDg_^| unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
8'Y7lOXS /////////////////////////////////////////////////////////////////////////////////////////////
c<PML|e 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~_*]:
And|T 6u /*******************************************************************************************
}>|M6.n " Module:exe2hex.c
K3WhF Author:ey4s
.<Lbv5m Http://www.ey4s.org P e\AH Date:2001/6/23
=(^-s Jk ****************************************************************************/
3i c6!T#t" #include
|QIFtdU5T #include
aj71oki) int main(int argc,char **argv)
GWU"zWli]z {
W]t!I}yPR HANDLE hFile;
cxNb!G DWORD dwSize,dwRead,dwIndex=0,i;
SX4"HadV> unsigned char *lpBuff=NULL;
P})Iwk|Z __try
8<VO>WA>E {
L:(>ON if(argc!=2)
E(;V.=I {
{4@+
2)l printf("\nUsage: %s ",argv[0]);
*nPB+@f __leave;
A* =r~T5B }
[9:'v@Ph \VTNXEw*G hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Q--VZqn LE_ATTRIBUTE_NORMAL,NULL);
#00k7y>OyD if(hFile==INVALID_HANDLE_VALUE)
hpqM
f z1 {
6U`<+[K7 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
d0;$k, __leave;
yz CQ }
jBTXs5q dwSize=GetFileSize(hFile,NULL);
H)Zb _>iV if(dwSize==INVALID_FILE_SIZE)
n]N+ {
;0R>D g printf("\nGet file size failed:%d",GetLastError());
krw_1Mm __leave;
c:R`]4o }
Dj~]] lpBuff=(unsigned char *)malloc(dwSize);
n8!qz:z/ if(!lpBuff)
QX'EMyK$ {
0x-58i0 printf("\nmalloc failed:%d",GetLastError());
"0nT:!BZ __leave;
*7ggw[~ }
Kf.G'v46 while(dwSize>dwIndex)
|9;6Cp {
,EAf/2C if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
!&3iZQGWv {
&@c?5Ie5 printf("\nRead file failed:%d",GetLastError());
vtv^l3 __leave;
JVoW*uA }
$E_9AaX dwIndex+=dwRead;
}[[ }
TH`zp]0 for(i=0;i{
_ 2WG6y; if((i%16)==0)
|7K[+aK printf("\"\n\"");
qNLG- m,n< printf("\x%.2X",lpBuff);
~1NK@=7T }
RW!_ZzZ }//end of try
#9{9T"ed __finally
9'qU4I {
YSvZ7G(m> if(lpBuff) free(lpBuff);
'%u7XuU-] CloseHandle(hFile);
[Ipg",Su;f }
r@2{>j8 return 0;
LxM.z1 }
6evW
O! 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。