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。
'C<4{agS OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
nHF%PH#|o <1>与远程系统建立IPC连接
OOj}CZ6 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
18gApRa <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
O3["5 <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
4oRDvn7f& <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
!"QvV6Lq\ <6>服务启动后,killsrv.exe运行,杀掉进程
Xg1QF^ <7>清场
aO$I|!tl 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
'@,M
'H{ /***********************************************************************
4:Id8rzz Module:Killsrv.c
?=0BU} Date:2001/4/27
WBY_%RTx Author:ey4s
NN@'79x Http://www.ey4s.org OS$^>1f" ***********************************************************************/
phqmr5s^H #include
QlK]2r9 #include
5?1:RE(1 #include "function.c"
&`Ek-b!7 #define ServiceName "PSKILL"
=^`?O* /; ^ah9:}Ll SERVICE_STATUS_HANDLE ssh;
xh9Os < SERVICE_STATUS ss;
|'N)HH>; /////////////////////////////////////////////////////////////////////////
[^2c9K^NK void ServiceStopped(void)
0hM!#BU5K {
R>n=_C ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
($r-&]y ss.dwCurrentState=SERVICE_STOPPED;
$irF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ud'/
9:P ss.dwWin32ExitCode=NO_ERROR;
`ehcj
G1nY ss.dwCheckPoint=0;
7Nt6}${=z ss.dwWaitHint=0;
[e;c)XS[ SetServiceStatus(ssh,&ss);
zM2_z return;
Q?]-/v }
E8]kd /////////////////////////////////////////////////////////////////////////
k?;B1D8-n void ServicePaused(void)
j NkobJ1 {
fKOC-%w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gis;)al ss.dwCurrentState=SERVICE_PAUSED;
GX;~K ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
^n&_JQIXb ss.dwWin32ExitCode=NO_ERROR;
B'8/`0^n5 ss.dwCheckPoint=0;
V(3=j)# ss.dwWaitHint=0;
'CA{>\F$F+ SetServiceStatus(ssh,&ss);
mL]a_S{H return;
&Na,D7A:3I }
r: M>/Z/ void ServiceRunning(void)
2nkymEPu
{
$u
P'> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
85Red~-M ss.dwCurrentState=SERVICE_RUNNING;
,v$Q:n| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
r6gfxW5 ss.dwWin32ExitCode=NO_ERROR;
&ws^Dm]R ss.dwCheckPoint=0;
fv/Nf" ss.dwWaitHint=0;
qvG@kuz8g5 SetServiceStatus(ssh,&ss);
4Be'w`Q { return;
`R6dnbH }
R]<N";- /////////////////////////////////////////////////////////////////////////
jiqE^j3; void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
! N'HL-oT {
|Q?^B a switch(Opcode)
XDohfa_ {
}ej>uZVe< case SERVICE_CONTROL_STOP://停止Service
&hu>yH>j ServiceStopped();
~kFL[Asnaf break;
!\5w<*p8 case SERVICE_CONTROL_INTERROGATE:
liU8OXBl SetServiceStatus(ssh,&ss);
&OsO _F break;
<sli!rv }
F(KsB5OY? return;
w?:tce }
@A'@%Zv- //////////////////////////////////////////////////////////////////////////////
'M!M$<j //杀进程成功设置服务状态为SERVICE_STOPPED
Lz{z~xNHW. //失败设置服务状态为SERVICE_PAUSED
aI;-NnC //
h5<eU;Rw+ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
G4]( !f!Kv {
y~n1S~5cI ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
AW8*bq1 if(!ssh)
J"~!jrzBh( {
YpI|=mv ServicePaused();
v6P2v return;
f9D01R fo }
=~_ ServiceRunning();
`3:Q.A_? Sleep(100);
a'Yi^;2+\ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
%z~=Jz^ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
55Y a(E if(KillPS(atoi(lpszArgv[5])))
7z q@T] ServiceStopped();
Kv9Z.DY else
6GA+xr= ServicePaused();
&&g02>gE return;
f~ wgMp.W0 }
r4m z /////////////////////////////////////////////////////////////////////////////
\zKO5,qw void main(DWORD dwArgc,LPTSTR *lpszArgv)
&P7Z_&34Z {
!|\l* SERVICE_TABLE_ENTRY ste[2];
4-m6e$p; ste[0].lpServiceName=ServiceName;
OE*Y%*b ste[0].lpServiceProc=ServiceMain;
7@
\:l~{ ste[1].lpServiceName=NULL;
lHAWZyO ste[1].lpServiceProc=NULL;
^!fY~(=U4 StartServiceCtrlDispatcher(ste);
V]NCFG return;
2Gh&h( }
lg
+ >.^7k /////////////////////////////////////////////////////////////////////////////
R*/s#*gmL 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
F3[,6%4v 下:
Q[{RNab /***********************************************************************
5]xSK'6W Module:function.c
niqknqW<t Date:2001/4/28
$*;`$5.x^ Author:ey4s
"+E\os72| Http://www.ey4s.org _iL?kf ***********************************************************************/
-Xx4:S #include
pX+4B=* ////////////////////////////////////////////////////////////////////////////
S$ffTdRz BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
:V1j*) {
0SDnMij&bf TOKEN_PRIVILEGES tp;
#%EHcgF LUID luid;
4Cv*zn b~qH/A}h if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
hd6O+i
Y4 {
?lML+ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
%&S9~E
D return FALSE;
2VzYP~Jg }
2+_a<5l~ tp.PrivilegeCount = 1;
,l Y4WO tp.Privileges[0].Luid = luid;
Xv3pKf-K if (bEnablePrivilege)
TJ1h[ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Wy%FF\D.Y else
6$[7hlE tp.Privileges[0].Attributes = 0;
U*b7 Pxq; // Enable the privilege or disable all privileges.
Z?xRSi2~7 AdjustTokenPrivileges(
IVY)pS"pR" hToken,
xHMFYt+0$G FALSE,
|kP utB &tp,
u"4B5D sizeof(TOKEN_PRIVILEGES),
Evd|_ W- (PTOKEN_PRIVILEGES) NULL,
cPv(VjS1; (PDWORD) NULL);
bf|ePGW? // Call GetLastError to determine whether the function succeeded.
3~VV2O if (GetLastError() != ERROR_SUCCESS)
bF6J>&]! {
}wkY`" printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
<v'&Pk< return FALSE;
)U=]HpuzI }
sM+~x<}0 return TRUE;
Ek1c >s,t }
AgZ?Ry ////////////////////////////////////////////////////////////////////////////
GC:q6} BOOL KillPS(DWORD id)
@$~IPg[J {
n}I?.r@e HANDLE hProcess=NULL,hProcessToken=NULL;
&gPP#D6A BOOL IsKilled=FALSE,bRet=FALSE;
&O^-,n __try
Z"RgqNf {
*~>p;* X'-Yz7J?o if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
!|up"T I {
0EF~Ouef printf("\nOpen Current Process Token failed:%d",GetLastError());
:eSsqt9]9 __leave;
&7oL2Wf }
7[w<v(Rc //printf("\nOpen Current Process Token ok!");
vFB^h1k~.M if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
ZP5 !O[Ut {
IzJq:G. __leave;
B0%=! & }
9h?'zyX
B printf("\nSetPrivilege ok!");
S>r",S -58q6yA if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
9 @xl{S- {
z}B39L printf("\nOpen Process %d failed:%d",id,GetLastError());
Mx$&{.LFJ __leave;
Xh>($ U }
?:ZB'G{%E //printf("\nOpen Process %d ok!",id);
}Uwji if(!TerminateProcess(hProcess,1))
DL?nvH {
vj]>X4'i printf("\nTerminateProcess failed:%d",GetLastError());
g(WP __leave;
L- !1ybB^ }
S
YDE`- IsKilled=TRUE;
r:;.?f@ }
F,{mF2U*$ __finally
s<)lC;#e {
5OppK(Oi*C if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ZGDT
6, if(hProcess!=NULL) CloseHandle(hProcess);
@J"tM. }
VOLj#H return(IsKilled);
l6&\~Z( }
avL_>7q //////////////////////////////////////////////////////////////////////////////////////////////
r]UF<*$ 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@!)Pw /*********************************************************************************************
4uo`XJuQ ModulesKill.c
[104;g < Create:2001/4/28
a9z#l}IQ Modify:2001/6/23
m^G(qoZ] Author:ey4s
P0jr>j@^- Http://www.ey4s.org yB2h/~+ PsKill ==>Local and Remote process killer for windows 2k
p.SipQ.P **************************************************************************/
:t]HY2 #include "ps.h"
Pps-,*m #define EXE "killsrv.exe"
{@^;Nw%J #define ServiceName "PSKILL"
B+j]C$8} <ZF|2 #pragma comment(lib,"mpr.lib")
r~lZ8$KC //////////////////////////////////////////////////////////////////////////
P}Kgh7)3 //定义全局变量
k(l2`I4V SERVICE_STATUS ssStatus;
O,%,dtD[a SC_HANDLE hSCManager=NULL,hSCService=NULL;
w{6C4~0 BOOL bKilled=FALSE;
Wc[,kc char szTarget[52]=;
a/,>fv9;$ //////////////////////////////////////////////////////////////////////////
w8UuwFG?< BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
r8Mx+r BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
9=%zd z2_S BOOL WaitServiceStop();//等待服务停止函数
|h>PUt@LL BOOL RemoveService();//删除服务函数
W)In.?>]W /////////////////////////////////////////////////////////////////////////
Ke\\B o, int main(DWORD dwArgc,LPTSTR *lpszArgv)
HTJ2D@h {
7K1-.uQ BOOL bRet=FALSE,bFile=FALSE;
"is( char tmp[52]=,RemoteFilePath[128]=,
9\?OV@ szUser[52]=,szPass[52]=;
B `~EA] d HANDLE hFile=NULL;
^Xk!wJ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
I&;>(@K .f\LzZ-I: //杀本地进程
.Pc>1#z&[ if(dwArgc==2)
t4WB^dHYp {
5p;AON if(KillPS(atoi(lpszArgv[1])))
'o>)E> printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
K}~$h,n else
cO~<iy
printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
,ks2&e lpszArgv[1],GetLastError());
,=:K&5mCv return 0;
]pax,|+$C }
z%;plMj //用户输入错误
iC
gZ3M] else if(dwArgc!=5)
:Ha/^cC/3 {
&L;ocd$ printf("\nPSKILL ==>Local and Remote Process Killer"
BUO5g8m{ "\nPower by ey4s"
2ym(fk.6{ "\nhttp://www.ey4s.org 2001/6/23"
)
7/Cg "\n\nUsage:%s <==Killed Local Process"
PsY![CPrW "\n %s <==Killed Remote Process\n",
8\n3
i" lpszArgv[0],lpszArgv[0]);
nw+~:c return 1;
Xn6#q3;^| }
A6N6e\*
//杀远程机器进程
xY^sC56Z strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
25Dl4<-Z strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
~MC|
strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Gm=qn]c 9wgB JJl7 //将在目标机器上创建的exe文件的路径
<n2@;`D sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
8+zW:0"[ __try
3db{Tcn\@] {
w?Te%/s. //与目标建立IPC连接
V]=22Cxi'~ if(!ConnIPC(szTarget,szUser,szPass))
LW %AZkAx {
#2{-6ey printf("\nConnect to %s failed:%d",szTarget,GetLastError());
+\/Q return 1;
|VBt:dd< }
DBT4 W/ printf("\nConnect to %s success!",szTarget);
"g{q=[U} //在目标机器上创建exe文件
LK^|JE u }u Y2-l hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
6K/RO) E,
U<Pjn)M~B NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
p8rh`7 if(hFile==INVALID_HANDLE_VALUE)
l& :EKh {
tcD7OC:"6 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
;FPx __leave;
Pf*6/7S: }
b/SBQ"B% //写文件内容
jk AjYR . while(dwSize>dwIndex)
zTz}H*U {
`c`VIq?
Ma YU%h0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
`zd,^.i5~ {
vCzZjGBY printf("\nWrite file %s
*FS8]!Qg failed:%d",RemoteFilePath,GetLastError());
`KJ(. m __leave;
SQp|
}
( xs'D4 dwIndex+=dwWrite;
pGbfdX
}
i! .]U@{k //关闭文件句柄
|LHJRP-Z CloseHandle(hFile);
:ym?]EL4o bFile=TRUE;
SeX ]|?D //安装服务
!FEc:qH if(InstallService(dwArgc,lpszArgv))
wq)*bIv {
W^(zP/ //等待服务结束
b IDUa if(WaitServiceStop())
7- B.<$uC {
<I+k B^ Er //printf("\nService was stoped!");
dbp\tWaW }
:6n#y-9^1 else
E)"19l|}B {
k[6J;/ //printf("\nService can't be stoped.Try to delete it.");
/]0qI }
<Xf6?nyZ( Sleep(500);
|{(<A4W //删除服务
!8{VLg RemoveService();
?Oyo /?/ }
5cSiV7#Y: }
b?H"/Mu. __finally
|;ztK[( {
c4JV~VS+ //删除留下的文件
j-<]OOD if(bFile) DeleteFile(RemoteFilePath);
j3j?2#vR //如果文件句柄没有关闭,关闭之~
]l,BUf-O if(hFile!=NULL) CloseHandle(hFile);
YIQD9 //Close Service handle
"J VIkC if(hSCService!=NULL) CloseServiceHandle(hSCService);
m%'nk"p9 //Close the Service Control Manager handle
L9GLjRp- if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
q+g,?;Yx //断开ipc连接
b--=GY))F wsprintf(tmp,"\\%s\ipc$",szTarget);
~Y 6'sM| WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
O<u=Vz3c~0 if(bKilled)
L2}\Ah"[ printf("\nProcess %s on %s have been
*a9cBl'_ killed!\n",lpszArgv[4],lpszArgv[1]);
*"%TAe7?~+ else
]\,?u / printf("\nProcess %s on %s can't be
_N DQ2O killed!\n",lpszArgv[4],lpszArgv[1]);
uP~,]ci7 }
^T=9j.e'ja return 0;
B8&q$QV }
q_M N //////////////////////////////////////////////////////////////////////////
\PrJy6& BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
iw@rW5%'~ {
L9b.D< NETRESOURCE nr;
u3T-U_:jSV char RN[50]="\\";
mm/\\my rrD6x> strcat(RN,RemoteName);
TdhfX {nk strcat(RN,"\ipc$");
TxrW69FV7 I
_nQTWcm nr.dwType=RESOURCETYPE_ANY;
"1O_h6C nr.lpLocalName=NULL;
n,N->t$i nr.lpRemoteName=RN;
#bOv}1,s nr.lpProvider=NULL;
M/3;-g m+QS -woHn if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
#s)f3HU> return TRUE;
o9kJ90{D= else
,K5K?C$k return FALSE;
H.5
6 }
m=l>8 /////////////////////////////////////////////////////////////////////////
uGU2 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
0.MB;gm: {
<)qa{,GX\ BOOL bRet=FALSE;
<=(K'eqC^ __try
7 N}@zPAZ {
7Cz~nin>7 //Open Service Control Manager on Local or Remote machine
26V6Y2X hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
T(!1\ TB if(hSCManager==NULL)
*zrT;jG {
m&)/>'W printf("\nOpen Service Control Manage failed:%d",GetLastError());
rH}|~ __leave;
$LP(\T([ }
_i=*0Q //printf("\nOpen Service Control Manage ok!");
Z{8%Cln //Create Service
RdCGK?s hSCService=CreateService(hSCManager,// handle to SCM database
aDS:82GMQ ServiceName,// name of service to start
lrrTeE* ServiceName,// display name
*G"hjc$L SERVICE_ALL_ACCESS,// type of access to service
X3:1KDVsV SERVICE_WIN32_OWN_PROCESS,// type of service
"~r<ZG SERVICE_AUTO_START,// when to start service
t]xz7VQ SERVICE_ERROR_IGNORE,// severity of service
&3vm
@ failure
> ,6 EXE,// name of binary file
1[P}D~ nQ NULL,// name of load ordering group
pa-*&p NULL,// tag identifier
D#GuF~-F!R NULL,// array of dependency names
Hav &vV NULL,// account name
7qC
/a
c NULL);// account password
;qmnG3;Q //create service failed
#2=l\y-# if(hSCService==NULL)
~WrpJjI[ {
pte\1q[N //如果服务已经存在,那么则打开
q<}IO if(GetLastError()==ERROR_SERVICE_EXISTS)
yg\QtWWM {
D+T/ Z) //printf("\nService %s Already exists",ServiceName);
G|cjI* //open service
7F`\Gz_2 hSCService = OpenService(hSCManager, ServiceName,
qlhc"}5x } SERVICE_ALL_ACCESS);
fTxd8an{ if(hSCService==NULL)
FB k7Cn! {
'4,?YcZ?S printf("\nOpen Service failed:%d",GetLastError());
G^'We6< __leave;
g;l K34{ }
kNuvJ/St //printf("\nOpen Service %s ok!",ServiceName);
f6r!3y }
a1,)1y~ else
?K-4T {
PKlR_#EB? printf("\nCreateService failed:%d",GetLastError());
.ATpwFal __leave;
tP_.-// }
r] /Ej!| }
f2.=1)u. //create service ok
2Z; !N37U else
>s<Bu' r {
:7{GOx //printf("\nCreate Service %s ok!",ServiceName);
|5>Tf6$( }
g?
vz\_ jV%
VN // 起动服务
4s{=/,f if ( StartService(hSCService,dwArgc,lpszArgv))
A &}]:4@{ {
tY$@,>2 v //printf("\nStarting %s.", ServiceName);
}$)~HmZw Sleep(20);//时间最好不要超过100ms
yp~z-aRa while( QueryServiceStatus(hSCService, &ssStatus ) )
~n -N {
gmp@ TY=:L if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
rBJ`=o z {
Xl=RaV^X" printf(".");
$YJ 1P Sleep(20);
Mg >%EH/' }
>{AE@@PB^ else
UDHOcb break;
6+=_p$crMx }
j32*9 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
h<L_ =)lH printf("\n%s failed to run:%d",ServiceName,GetLastError());
Up
Z 9g" }
<ppdy,j: else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Zx8$M5 {
nLL2/!'n //printf("\nService %s already running.",ServiceName);
CLND[gc }
0H rvr else
N_G&nw {
n)N!6u printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
G/
si( LK __leave;
V 2Xv) }
Zzlt^#KLx bRet=TRUE;
!I|_vJ@< }//enf of try
:TVo2Zm[@ __finally
rvx2{1}I {
wmpQF< return bRet;
<j,I@% }
'7' 73 return bRet;
w#2apaz }
vJr,lBHEk /////////////////////////////////////////////////////////////////////////
G%Lt>5*!nE BOOL WaitServiceStop(void)
/1TK+E$ {
_W@sFv%sj BOOL bRet=FALSE;
J+CGhk //printf("\nWait Service stoped");
UV|{za$&/ while(1)
=ZSYg K {
krGIE}5 Sleep(100);
%cs"PS if(!QueryServiceStatus(hSCService, &ssStatus))
[cFD\"gJAr {
;+DMv5A " printf("\nQueryServiceStatus failed:%d",GetLastError());
&R/-~w5 break;
.WeSU0XG }
} A6z%|d if(ssStatus.dwCurrentState==SERVICE_STOPPED)
J<NpA(@^ {
Ag3+z+uS bKilled=TRUE;
nzO-\`40 bRet=TRUE;
?gu!P:lZS break;
V6>{k_0{V }
Gqq<-drR if(ssStatus.dwCurrentState==SERVICE_PAUSED)
N)jNvzm {
5T"h7^}e //停止服务
0(C[][a*u bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
.R)Ho4CE break;
}ub>4N[ }
\7UeV:3Ojn else
o7gZc/?n {
I(>_as\1 //printf(".");
X+;#^A3 continue;
(w_b }
! qtj1.w }
/2r&ga& return bRet;
3]\'Q} }
J>hjIN /////////////////////////////////////////////////////////////////////////
e2xKo1?I BOOL RemoveService(void)
)-6>!6hZ {
SXXO# //Delete Service
<,*w$ if(!DeleteService(hSCService))
ko{&~ {
yqJ>Z%)hf printf("\nDeleteService failed:%d",GetLastError());
_4{3^QZq5
return FALSE;
i*xVD`x ~ }
!!6@r|. //printf("\nDelete Service ok!");
`^g-2~ return TRUE;
0p,_?3nX }
J,h'eY5 /////////////////////////////////////////////////////////////////////////
5OTZa>H 其中ps.h头文件的内容如下:
AHa]=ka> /////////////////////////////////////////////////////////////////////////
C-:|A* z #include
< A`srmS? #include
)):D&wlq #include "function.c"
()Img.TIt .<K9Zyi unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
%Zeb#//Jz /////////////////////////////////////////////////////////////////////////////////////////////
<0/)v
J-
9 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~_*]:
j<?k$8H /*******************************************************************************************
? _[q{i{ Module:exe2hex.c
H_iQR9Ak7 Author:ey4s
?U:c\TA,m Http://www.ey4s.org @q|c|X:I Date:2001/6/23
`y"a>gHC ****************************************************************************/
3! KyO)8 #include
*TL3-S? #include
So NgDFD int main(int argc,char **argv)
wG 5H^>6u> {
[MAvU?; HANDLE hFile;
4{$ L]toP DWORD dwSize,dwRead,dwIndex=0,i;
43`Atw`\ unsigned char *lpBuff=NULL;
;P8.U( __try
YRaF@?^Gn {
2 I.Q-'@ if(argc!=2)
Q9g^'a {
BgsU:eKe printf("\nUsage: %s ",argv[0]);
~:b5UIAk __leave;
CT.hBz
-S }
<?rdhx *Xu?(Jd hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
=`qEwA LE_ATTRIBUTE_NORMAL,NULL);
rB =c if(hFile==INVALID_HANDLE_VALUE)
:K*/ {
p13y`sU= printf("\nOpen file %s failed:%d",argv[1],GetLastError());
^Y"|2 : __leave;
oPxh+|0? }
I_`$$-| dwSize=GetFileSize(hFile,NULL);
2N&S__ if(dwSize==INVALID_FILE_SIZE)
q' t" {
@Bsvk9} printf("\nGet file size failed:%d",GetLastError());
@
&GA0;q0t __leave;
~. 5[ }
n}J!?zZc lpBuff=(unsigned char *)malloc(dwSize);
ur+ \!y7^R if(!lpBuff)
Z(ToemF)hi {
<@c9S,@t printf("\nmalloc failed:%d",GetLastError());
Jb!s#g __leave;
No'Th7=|S }
xy^z_` while(dwSize>dwIndex)
wA";N=i= {
xqj@T^y if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
E**Hu 9 {
Uot LJa printf("\nRead file failed:%d",GetLastError());
T\TKgO=) __leave;
.|LY /q\A }
,/-DAo~O dwIndex+=dwRead;
J)^Kls\>t }
g0s*4E for(i=0;i{
NV18~5#</ if((i%16)==0)
/6'5uP
printf("\"\n\"");
1[(/{CClB printf("\x%.2X",lpBuff);
X<:Zx#J?i }
7!g4 `@!5M }//end of try
V4?]NFK __finally
U5;Y o+z {
p v*f]Yzx if(lpBuff) free(lpBuff);
9,wU[=. 0 CloseHandle(hFile);
Ix.Y_} }
j2%M-y4E return 0;
(7|!%IO. }
-aM7>YR 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。