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。
slnvrel OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
-JfqY?Ue_2 <1>与远程系统建立IPC连接
LK|1[y^h <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
]!>tP,<`' <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
]y9u5H^ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Og-v][ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
GLp~SeF# <6>服务启动后,killsrv.exe运行,杀掉进程
719lfI&s <7>清场
7}L.(Jp9 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
qDS~|<Y5 /***********************************************************************
J?Bj=b Module:Killsrv.c
dvcLZK Date:2001/4/27
@$fvhEkrT@ Author:ey4s
%bp'`B= Http://www.ey4s.org b5)1\ANq ***********************************************************************/
cO8yu`4!e #include
8;d./!|'&g #include
*+TO% {4 #include "function.c"
tISb' ^T #define ServiceName "PSKILL"
$sFqMy d(YAH@ SERVICE_STATUS_HANDLE ssh;
Ca["tks SERVICE_STATUS ss;
>r>pM(h /////////////////////////////////////////////////////////////////////////
LfvNO/:, void ServiceStopped(void)
/b]+RXvxj {
0DaKd<Scv ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
XMF#l]P ss.dwCurrentState=SERVICE_STOPPED;
W0S\g# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
-amNz.`[PR ss.dwWin32ExitCode=NO_ERROR;
qN'%q+n ss.dwCheckPoint=0;
qzWnl[3 ss.dwWaitHint=0;
m~tv{#Y SetServiceStatus(ssh,&ss);
t(99m=9> return;
&8dj*!4H }
TU1W!=Z /////////////////////////////////////////////////////////////////////////
E~S~Ld% void ServicePaused(void)
(g>&ov(d {
IN@ =UAc& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
MSb0J ` ss.dwCurrentState=SERVICE_PAUSED;
lvG+9e3+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)&[ol9+\ ss.dwWin32ExitCode=NO_ERROR;
* Na8w'Q ss.dwCheckPoint=0;
Z*Fn2I4 ss.dwWaitHint=0;
C;YtMY: SetServiceStatus(ssh,&ss);
u)~::2BXAn return;
c3)6{ }
@=?#nB& void ServiceRunning(void)
ynn>d {
r@CbhD ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@Ll^ze&HI ss.dwCurrentState=SERVICE_RUNNING;
/BrbP7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7-}/{o*,5 ss.dwWin32ExitCode=NO_ERROR;
JD~]aoH ss.dwCheckPoint=0;
IIAm"=* ss.dwWaitHint=0;
SpMHq_MLM SetServiceStatus(ssh,&ss);
(/|f6_9! return;
lrmz'M' }
H284
]i /////////////////////////////////////////////////////////////////////////
8Ib5 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
ej[Y
`N {
[ak[ZXC, switch(Opcode)
/<\do 1 {
3JZ9 G79H case SERVICE_CONTROL_STOP://停止Service
`<?((l%;R ServiceStopped();
(X|lK.W y break;
|Gt]V`4 case SERVICE_CONTROL_INTERROGATE:
6z5?9I4[ SetServiceStatus(ssh,&ss);
t.]e8=dE break;
m</nOf+C }
51puR8AG> return;
+?Y(6$o }
{ pu .l4nk //////////////////////////////////////////////////////////////////////////////
XtIY8wsP //杀进程成功设置服务状态为SERVICE_STOPPED
IJ6&*t
wT //失败设置服务状态为SERVICE_PAUSED
7.B]B,] //
ys9MV%* void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Gl5W4gW;& {
7;NvR4P% ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Cc` )P>L if(!ssh)
C6c]M@6 {
WC
5v#*Jd ServicePaused();
zqb3<WP" return;
XD|vB+j\O }
?N@p~
*x ServiceRunning();
R^GLATM Sleep(100);
^BQ*l5K //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
>=ng? //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Sv03="& if(KillPS(atoi(lpszArgv[5])))
oW8 hC ServiceStopped();
fQ~YBFhlr else
J/ ^|Y6 ServicePaused();
}P"JP[#E\ return;
VK?c='zg }
VTxLBFK; /////////////////////////////////////////////////////////////////////////////
qEB]Tj e[ void main(DWORD dwArgc,LPTSTR *lpszArgv)
u6BLhyS {
Fd@:*ER SERVICE_TABLE_ENTRY ste[2];
!_=3Dz ste[0].lpServiceName=ServiceName;
1R"ymWg" ste[0].lpServiceProc=ServiceMain;
w7X], auRC ste[1].lpServiceName=NULL;
ue#Yh ste[1].lpServiceProc=NULL;
w1P8p>vA1 StartServiceCtrlDispatcher(ste);
i:,37INMt return;
(eJYv:
^ }
&l NHNu[ /////////////////////////////////////////////////////////////////////////////
olO&7jh7| 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
\%N |
X 下:
QH_I<Y:n /***********************************************************************
'1yy&QUZq Module:function.c
(3+:/,{'$ Date:2001/4/28
kKRZ79"7s Author:ey4s
Rw\S-z/ Http://www.ey4s.org R2$;f?;: ***********************************************************************/
b
ZEyP
W #include
GwaU7[6 ////////////////////////////////////////////////////////////////////////////
|,Xrt8O/[ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
0 SeDBs {
$zuemjW3p TOKEN_PRIVILEGES tp;
jPf*qe>U LUID luid;
Y l1sAf/
=+j>?Yi if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
x0!5z1KQh {
2v6QUf printf("\nLookupPrivilegeValue error:%d", GetLastError() );
30v 3C7o= return FALSE;
r*!sA5 }
:D'#CoBA tp.PrivilegeCount = 1;
:LwNOuavN tp.Privileges[0].Luid = luid;
Q@-7{3 if (bEnablePrivilege)
?E?dg#yk tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
-S"$S16D else
tj_+0J$sw: tp.Privileges[0].Attributes = 0;
n)7olP0p // Enable the privilege or disable all privileges.
,S i23S\ AdjustTokenPrivileges(
{D
jz']
hToken,
L27i_4E, FALSE,
FaNH+LPe &tp,
m1k+u)7kD sizeof(TOKEN_PRIVILEGES),
Ex
?)FL$4 (PTOKEN_PRIVILEGES) NULL,
pGy(JvMw" (PDWORD) NULL);
/M-%]sayj // Call GetLastError to determine whether the function succeeded.
FasA f(3 if (GetLastError() != ERROR_SUCCESS)
0 pHqNlb {
8h#/b1\ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
5]&vs!wH return FALSE;
j6~#_t[ }
Ny>tJ~I return TRUE;
5CxD ys&< }
K bY5
qou ////////////////////////////////////////////////////////////////////////////
s|U?{Byb! BOOL KillPS(DWORD id)
)hHkaI>eYv {
aD~3C/?aW HANDLE hProcess=NULL,hProcessToken=NULL;
p*rBT,' BOOL IsKilled=FALSE,bRet=FALSE;
Y)>GwFK$ __try
_-*Lj;^V {
r`|/qP:T[ (L?fYSP! if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
4425,AR {
fmvX;0O printf("\nOpen Current Process Token failed:%d",GetLastError());
r[zxb0YA __leave;
cPxA
R]'U }
b:Lp`8Du //printf("\nOpen Current Process Token ok!");
$-$^r; if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
!aD/I%X {
?L$
Dk5-W __leave;
|Ebwl] X2 }
SLL%XF~/Sb printf("\nSetPrivilege ok!");
&UUIiQm~ 1pC!F ;9Oo if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
d*=P8QwL| {
adh=Kp e!w printf("\nOpen Process %d failed:%d",id,GetLastError());
gRuNC=sR __leave;
(xJ6: u }
D L_{q6ZK //printf("\nOpen Process %d ok!",id);
rS>JzbWa if(!TerminateProcess(hProcess,1))
xT I&X9P {
0hXI1@8]` printf("\nTerminateProcess failed:%d",GetLastError());
ZD] ^Y} __leave;
ewqfs/ }
FW:x XK IsKilled=TRUE;
2JZf@x+} }
'H2TwSbIXI __finally
}\`MXh's {
`'[u%U E if(hProcessToken!=NULL) CloseHandle(hProcessToken);
FFl[[(`%D if(hProcess!=NULL) CloseHandle(hProcess);
pGz-5afL }
_*1/4^ return(IsKilled);
l;:
L0((' }
imAsE;: //////////////////////////////////////////////////////////////////////////////////////////////
p5c^dC{ 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:
Qj?+R F6( /*********************************************************************************************
}.Ht=E] ModulesKill.c
o&1ewE(O] Create:2001/4/28
KFdTw{GlJ7 Modify:2001/6/23
u-3A6Q Author:ey4s
/c~z(wv Http://www.ey4s.org F0%FX`b{{ PsKill ==>Local and Remote process killer for windows 2k
d6-a\]gF **************************************************************************/
ozF>2`K
} #include "ps.h"
9hEIf,\ #define EXE "killsrv.exe"
Yjv}@i" #define ServiceName "PSKILL"
m5SJB]a/ Rz1&(_Ps #pragma comment(lib,"mpr.lib")
hex:e2x //////////////////////////////////////////////////////////////////////////
nVV>;e[ //定义全局变量
~h6aw SERVICE_STATUS ssStatus;
tgH@|Kg SC_HANDLE hSCManager=NULL,hSCService=NULL;
`uy)][j- BOOL bKilled=FALSE;
eD/O)X char szTarget[52]=;
~;k-/Z" //////////////////////////////////////////////////////////////////////////
uPc}a3'? BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
b[Sd$ACd BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
BRbx. BOOL WaitServiceStop();//等待服务停止函数
N"/jn_>+j BOOL RemoveService();//删除服务函数
e )l<D) /////////////////////////////////////////////////////////////////////////
uyMxBc%6 int main(DWORD dwArgc,LPTSTR *lpszArgv)
U7O~ch[, {
LO<R<zz BOOL bRet=FALSE,bFile=FALSE;
5v"QKI char tmp[52]=,RemoteFilePath[128]=,
.ml24SeC szUser[52]=,szPass[52]=;
nIJ2*QJ HANDLE hFile=NULL;
jIwz
G+)$P DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
sL|*0,#K wgxr8;8`q //杀本地进程
ED&>~~k) if(dwArgc==2)
DZ -5A {
@9g$+_"ZT if(KillPS(atoi(lpszArgv[1])))
wl H6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Ac}+Uq else
o<bZ. t printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
<7R\# lpszArgv[1],GetLastError());
u )PB@ return 0;
T Z{';oU }
NpqMdd //用户输入错误
\,)('tUE else if(dwArgc!=5)
F7lhLly {
@S\!wjl]C printf("\nPSKILL ==>Local and Remote Process Killer"
F )_jW "\nPower by ey4s"
gKoB)n<[ "\nhttp://www.ey4s.org 2001/6/23"
@dei}!e "\n\nUsage:%s <==Killed Local Process"
ZN#mu]jC? "\n %s <==Killed Remote Process\n",
U8Z(=*Z3 lpszArgv[0],lpszArgv[0]);
tIfA]pE return 1;
Uo?g@D }
_|reo6 //杀远程机器进程
U Hh strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
'4k
l$I strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Hy=';Ccn} strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
nR'!Ui x9Um4!/t //将在目标机器上创建的exe文件的路径
@-=0T!/ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
+.^BM/z^O __try
LG3D3{H(. {
o;5 J= //与目标建立IPC连接
Em8q1P$tm> if(!ConnIPC(szTarget,szUser,szPass))
n4 A_vz {
"IQ' (^-P printf("\nConnect to %s failed:%d",szTarget,GetLastError());
f_v@.vnn. return 1;
A)6xEeyR }
&zkuL printf("\nConnect to %s success!",szTarget);
*UBukn //在目标机器上创建exe文件
Q(v*I&k
mY6d+ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
ou8V7 E,
$>^DkrOd NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Wk<he F if(hFile==INVALID_HANDLE_VALUE)
G*;?&;* {
|Z6M?n printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
]mIcK __leave;
EHI%QT }
b,C2(?hg //写文件内容
u}_,4J
while(dwSize>dwIndex)
HK}br!? {
uBpnfIe h&5bMW if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
rdj_3Utv {
S7oPdzcU- printf("\nWrite file %s
{"kEu failed:%d",RemoteFilePath,GetLastError());
T0HNld __leave;
bsClw }
ky4;7RK dwIndex+=dwWrite;
P}"=67$ }
R:N4_4& C~ //关闭文件句柄
XotiKCk|Aq CloseHandle(hFile);
M~/Pk7CC bFile=TRUE;
{*yFTP"93 //安装服务
t+9[ki if(InstallService(dwArgc,lpszArgv))
h D5NX {
OdKfU^ //等待服务结束
Y5mQY5u| if(WaitServiceStop())
ov3FKMG? {
Tumv0=q4wd //printf("\nService was stoped!");
/$[9-G? }
DUrfC[jpv else
gWk?g^KJL {
}>93X0%r //printf("\nService can't be stoped.Try to delete it.");
7Gh+EJJ3I }
7];AB;0" Sleep(500);
xdLMy#U2 //删除服务
c/6 RemoveService();
Fok% }
o}4~CN9} }
9ZJn 8ki __finally
s!IX3rz {
hr@kU x //删除留下的文件
"1P[D'HV4| if(bFile) DeleteFile(RemoteFilePath);
I%|,KWM //如果文件句柄没有关闭,关闭之~
Tv[h2_+E if(hFile!=NULL) CloseHandle(hFile);
REg&[e+% //Close Service handle
#"qP4S2 if(hSCService!=NULL) CloseServiceHandle(hSCService);
Y+d+ //Close the Service Control Manager handle
OH
>#f6`[ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
WEaG/)y //断开ipc连接
jd.{J{o wsprintf(tmp,"\\%s\ipc$",szTarget);
:{LNr!I?I WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
@?2ES@G+Ji if(bKilled)
+^<s' printf("\nProcess %s on %s have been
\<aR^Sj. killed!\n",lpszArgv[4],lpszArgv[1]);
;;|o+4Ob; else
/2f printf("\nProcess %s on %s can't be
h`n)
b killed!\n",lpszArgv[4],lpszArgv[1]);
5i@WBa }
!AXt6z cZ return 0;
C+L_f_6] }
^qY?x7mx1 //////////////////////////////////////////////////////////////////////////
Y'^+ KU BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
>Jk]=_% {
( 5 BZZ NETRESOURCE nr;
h-<Qj,L{W char RN[50]="\\";
@tIY%;Bgk cC*H.N strcat(RN,RemoteName);
7_Op(C4,nC strcat(RN,"\ipc$");
Bwc_N.w?3 |s'5~+ nr.dwType=RESOURCETYPE_ANY;
qKD
Nw8> nr.lpLocalName=NULL;
$(]E$ek nr.lpRemoteName=RN;
?j;,:n nr.lpProvider=NULL;
+-!2nk`"a +QEP:#qZw if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
iv
~<me0F return TRUE;
`]=0oDG:1! else
S}P rgw/ return FALSE;
$jOp:R&I^3 }
I}+9@d /////////////////////////////////////////////////////////////////////////
?="?)t[ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
90 >V he {
$-p9cyk BOOL bRet=FALSE;
xpp>5d
! __try
@\WeI"^F8 {
N;v]ypak //Open Service Control Manager on Local or Remote machine
UP7?9\ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
aL&nD1f=!- if(hSCManager==NULL)
'!F'B: {
,u=+%6b)A printf("\nOpen Service Control Manage failed:%d",GetLastError());
Kk).KgR __leave;
RF= $SMTk }
OtbPrF5 //printf("\nOpen Service Control Manage ok!");
\hWac%# //Create Service
Q*hXFayx hSCService=CreateService(hSCManager,// handle to SCM database
eQwvp`@" ServiceName,// name of service to start
&O5O@3:7] ServiceName,// display name
L_tjclk0J SERVICE_ALL_ACCESS,// type of access to service
#5=W[+4eN SERVICE_WIN32_OWN_PROCESS,// type of service
M0T z('~s SERVICE_AUTO_START,// when to start service
F5y&"Y_ SERVICE_ERROR_IGNORE,// severity of service
7&dK_x,a failure
,n2"N5{jw EXE,// name of binary file
]_j={0% NULL,// name of load ordering group
DkSs^ym NULL,// tag identifier
A&A{Thz NULL,// array of dependency names
+ KaVvf NULL,// account name
z+{xW7 NULL);// account password
91-[[< //create service failed
,M~> t7+ if(hSCService==NULL)
gquvVj1oT {
oQA,57B //如果服务已经存在,那么则打开
*I[tIO\ if(GetLastError()==ERROR_SERVICE_EXISTS)
wD:2sri {
l&*=
.Zc7! //printf("\nService %s Already exists",ServiceName);
\8g=
Ix //open service
Omi/sKFMi hSCService = OpenService(hSCManager, ServiceName,
^ FM SERVICE_ALL_ACCESS);
Y^nm{ ;G+ if(hSCService==NULL)
{
'402 {
7xFZJ# printf("\nOpen Service failed:%d",GetLastError());
|+KwyHE`9 __leave;
s7 sTY }
{VXucGI| //printf("\nOpen Service %s ok!",ServiceName);
DN iH" 0% }
K&,";9c else
-:kIIK
{
(L1F],Au printf("\nCreateService failed:%d",GetLastError());
hzU(XW __leave;
-w>ss& }
EqGpo_ }
]G
D`
f //create service ok
1Vx5tOq else
&r,)4q+ {
$4}G //printf("\nCreate Service %s ok!",ServiceName);
6`vW4]zu }
T:Ovh.$ @SyL1yFX // 起动服务
?z <-Ww if ( StartService(hSCService,dwArgc,lpszArgv))
x7Gf):,LK {
?D6|~k
i //printf("\nStarting %s.", ServiceName);
}-J0cV Sleep(20);//时间最好不要超过100ms
2Y<]X7Ch: while( QueryServiceStatus(hSCService, &ssStatus ) )
*G7cF {
H
cyoNY if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
#0hqfs {
?Pa(e)8\ printf(".");
QQ_7Q^ Sleep(20);
=*I|z+ }
rmo\UCD else
"wuO[c&%/ break;
(Li0*wRb }
Yb4ku7} if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
01n132k printf("\n%s failed to run:%d",ServiceName,GetLastError());
.c~z^6x }
D7T|K :F) else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
i;U*Y
*f {
\D(3~y> //printf("\nService %s already running.",ServiceName);
SOOJq C }
$A-X3d;'\/ else
* Ogf6 {
g2m*Q% printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
>*VvV/UU __leave;
o5
fV,BJZO }
-4sKB>b bRet=TRUE;
F]P sS( }//enf of try
U1X"UN) __finally
@+H0D" {
Su"Z3gm5Kw return bRet;
9#@s(s }
,LN^Zx* return bRet;
.=TXi<8Brw }
q(:L8nKT] /////////////////////////////////////////////////////////////////////////
Xd5s8C/} BOOL WaitServiceStop(void)
j&_>_*.y {
+:-xV BOOL bRet=FALSE;
_1qR1<V //printf("\nWait Service stoped");
Ao$k[#px while(1)
D|*w6p("z {
N+B!AK0. Sleep(100);
;"x+V gS' if(!QueryServiceStatus(hSCService, &ssStatus))
Vjv6d&Q {
H~nX!sO printf("\nQueryServiceStatus failed:%d",GetLastError());
3&7? eO7* break;
h!%y,4IBR }
[B+F}Q^; if(ssStatus.dwCurrentState==SERVICE_STOPPED)
_!qD/[/ {
xZ P
SUEG bKilled=TRUE;
Lr"cO|F bRet=TRUE;
#f24a?n| break;
Q|h$D~ }
<_<zrXc] if(ssStatus.dwCurrentState==SERVICE_PAUSED)
T=tW'tlT\v {
'QG`^@Z //停止服务
IiqqdU] bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
QrK%DN break;
[YULvWAJ }
UWC4PWL,>C else
ah,f~.X_| {
vw;aL#PP //printf(".");
vLHn4>J,R continue;
6384$mT,S }
+5*bU1}O }
(~N?kh: return bRet;
7WS$fUBi }
SR?mSpq5 /////////////////////////////////////////////////////////////////////////
tt?`,G.(] BOOL RemoveService(void)
zhs@YMY {
C{85#`z` //Delete Service
6c-3+,Y"# if(!DeleteService(hSCService))
ydYsmTr {
0H>gMXWE] printf("\nDeleteService failed:%d",GetLastError());
GJcxqgk$ return FALSE;
,zM@)Q;9 }
oio{@#DX` //printf("\nDelete Service ok!");
%AA&n*m return TRUE;
06^/zr }
HL4=P,' /////////////////////////////////////////////////////////////////////////
IxCesh 其中ps.h头文件的内容如下:
}6-olVg /////////////////////////////////////////////////////////////////////////
&Jj|+P-lY #include
:Q("
#include
4%~*} #include "function.c"
2H.g!( Oza ?g4Rk9<!i unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
C_Q3^mLx /////////////////////////////////////////////////////////////////////////////////////////////
a)pc+w# 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~_*]:
:VP4: J^ /*******************************************************************************************
{guOAT-w Module:exe2hex.c
fub04x) Author:ey4s
?j/FYi Http://www.ey4s.org W.[!Q` Date:2001/6/23
rHw#<oV ****************************************************************************/
S:j{R^$k #include
'4i8&p`/ #include
v; i4ZSV^A int main(int argc,char **argv)
;&6
{c {
lH=|Qu HANDLE hFile;
7nnF!9JOv DWORD dwSize,dwRead,dwIndex=0,i;
(+(@P*c1 unsigned char *lpBuff=NULL;
.c}+kHv __try
|E?r+] {
N!~]D[D if(argc!=2)
&j1-Ouy {
*
rlVE printf("\nUsage: %s ",argv[0]);
aBReIK o __leave;
E& 6I`8 }
2T+-[}* e&ysj:W5
" hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
g?"QahHG LE_ATTRIBUTE_NORMAL,NULL);
./XX if(hFile==INVALID_HANDLE_VALUE)
MwRLv,&" {
E} XmZxHV printf("\nOpen file %s failed:%d",argv[1],GetLastError());
``jNj1t{} __leave;
%f&Y= }
KHZ[drb6$ dwSize=GetFileSize(hFile,NULL);
M;<!C%K> if(dwSize==INVALID_FILE_SIZE)
yR|2><A {
7OmT^jV2 printf("\nGet file size failed:%d",GetLastError());
F|>
3gW __leave;
CBf[$[e }
RKzty=j4 lpBuff=(unsigned char *)malloc(dwSize);
,on]Fts if(!lpBuff)
$]_SPu {
'u v=D printf("\nmalloc failed:%d",GetLastError());
FhY#3-jH __leave;
![K\)7 iKo }
$Ah
p4oiE while(dwSize>dwIndex)
Vxap+<m {
Jfr'OD2$ % if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
qzNb\y9G {
n',X,P0 printf("\nRead file failed:%d",GetLastError());
&zy%_U2% __leave;
:a/rwZ[r }
xP'0a dwIndex+=dwRead;
1+$F= M~ }
*:TwO=) for(i=0;i{
|OCiq|# if((i%16)==0)
B,%6sa~I printf("\"\n\"");
h# 4n printf("\x%.2X",lpBuff);
Rw0|q }
~*1>)P8]# }//end of try
PI%l __finally
0>CG2 SRn {
.q
MxShUU if(lpBuff) free(lpBuff);
neM)(` gp CloseHandle(hFile);
y%%VJ}'X! }
`Z,WKus return 0;
|MGT8C&^! }
5B:"$vC{= 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。