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。
1HPYW7jk@" OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
9OI&De5?=V <1>与远程系统建立IPC连接
P4H%pm{- <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
2g?O+'JD <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
8y:c3jzP_ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
33/aYy <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
g<d#zzP"T <6>服务启动后,killsrv.exe运行,杀掉进程
A|Z'\D0 <7>清场
o$disJ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
CI%4!K;{ /***********************************************************************
uv>T8(w Module:Killsrv.c
Vm+e% Date:2001/4/27
vQK*:IRKK Author:ey4s
X=_`$
0 Http://www.ey4s.org H! IL5@@K ***********************************************************************/
(4ueO~jb$ #include
yhwwF
n\ #include
>d1gVBhk #include "function.c"
VEUdw(-?s #define ServiceName "PSKILL"
4Og&w] )3 C~kmN7 SERVICE_STATUS_HANDLE ssh;
p:g`K#[F SERVICE_STATUS ss;
(`nn\) /////////////////////////////////////////////////////////////////////////
+T\c<lJ9 void ServiceStopped(void)
B{`4"uEb$G {
ea7l:(C
ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<S/`-/=2 ss.dwCurrentState=SERVICE_STOPPED;
LY>-kz] ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8~q%H1[I\N ss.dwWin32ExitCode=NO_ERROR;
;ndsq[k> ss.dwCheckPoint=0;
<Vu/6"DP ss.dwWaitHint=0;
{Ftz4y)6 SetServiceStatus(ssh,&ss);
+=Xgi$ return;
02|f@bP. }
Gn+3OI" /////////////////////////////////////////////////////////////////////////
$mS]K!\ void ServicePaused(void)
39j "z8n {
|gl~wG1@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!+Ia#( ss.dwCurrentState=SERVICE_PAUSED;
\:`'!X1*U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
r&qFv)0!` ss.dwWin32ExitCode=NO_ERROR;
OanH G ss.dwCheckPoint=0;
r@j$$Pk` ss.dwWaitHint=0;
d`M]>EDXp SetServiceStatus(ssh,&ss);
zzq7?]D return;
RfM
uWo: }
-&3WN!egq void ServiceRunning(void)
H?ZlJ|/c {
` #!~+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Ujw J}j ss.dwCurrentState=SERVICE_RUNNING;
}1N$4@
ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
vO2I"Y*\ ss.dwWin32ExitCode=NO_ERROR;
C9?R*2L> ss.dwCheckPoint=0;
!%pY)69gv ss.dwWaitHint=0;
+s(JutC SetServiceStatus(ssh,&ss);
Q2 tM~ return;
HC'k81Q }
DBUhqRfl /////////////////////////////////////////////////////////////////////////
E Z^eEDZ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
3F/05}d` {
+}MV$X switch(Opcode)
auzrM4<tz {
}PdHR00^ case SERVICE_CONTROL_STOP://停止Service
A>SXc%K ServiceStopped();
,<,ige break;
fevLu[, case SERVICE_CONTROL_INTERROGATE:
oN0p$/La SetServiceStatus(ssh,&ss);
z%
ln} break;
ML6V,-KU }
E="FE.%A return;
>O7ITy }
IYJS>G%* //////////////////////////////////////////////////////////////////////////////
8A|{jH74 //杀进程成功设置服务状态为SERVICE_STOPPED
0)c9X[sG //失败设置服务状态为SERVICE_PAUSED
A..,. //
?2#!63[Kg void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
!>%U8A {
OI=LuWGQE1 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
7.-g=Rcz if(!ssh)
ZjlFr( {
cy0
%tsB| ServicePaused();
\ow3_^Bk return;
u9d4zR }
bo;;\>k ServiceRunning();
Cd>GY Sleep(100);
x2 s%qZ# //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
s|/m}n //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
sk0N=5SB- if(KillPS(atoi(lpszArgv[5])))
D/T&0 ServiceStopped();
HkGA$ else
H,/|pP. ServicePaused();
35 Y#eU2] return;
\t'v-x>2y5 }
)p,uZ`~v /////////////////////////////////////////////////////////////////////////////
tcovMn' void main(DWORD dwArgc,LPTSTR *lpszArgv)
Cfizh@< {
xjm|ewo SERVICE_TABLE_ENTRY ste[2];
|7ga9 ste[0].lpServiceName=ServiceName;
aY/msplC ste[0].lpServiceProc=ServiceMain;
$~#N1 ste[1].lpServiceName=NULL;
994 ste[1].lpServiceProc=NULL;
w&A&BE^O/ StartServiceCtrlDispatcher(ste);
3'
HtT return;
M5mCG }
vcsrI8+ /////////////////////////////////////////////////////////////////////////////
r*-e~ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
H9c 下:
}~8/a3 /***********************************************************************
A578g Module:function.c
1l@gZI12#/ Date:2001/4/28
A5d(L4Q]a( Author:ey4s
[dszz7/L Http://www.ey4s.org @,b:s+]rp ***********************************************************************/
b zz{ p1e #include
^8_`IT ////////////////////////////////////////////////////////////////////////////
) h*)_7 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
uO4kCK<7C {
auV'`PR TOKEN_PRIVILEGES tp;
Kp_L\'.I5$ LUID luid;
1P"akc `(SWE+m1g if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
LGxQ>f[V {
?DAW~+,!7o printf("\nLookupPrivilegeValue error:%d", GetLastError() );
P'4oI0Bw return FALSE;
jU 4*fzsZI }
SvlS4C tp.PrivilegeCount = 1;
kR
C0iTV'I tp.Privileges[0].Luid = luid;
n+5X*~D if (bEnablePrivilege)
Ol;}+?[Q tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
ZI<p%IQ else
W*'gqwM& tp.Privileges[0].Attributes = 0;
Jk$XL<t // Enable the privilege or disable all privileges.
<Pg]V:=g' AdjustTokenPrivileges(
\ 2Jr(?U hToken,
(h"Yw FALSE,
v-*CE[ &tp,
EYwDv4H,g sizeof(TOKEN_PRIVILEGES),
\u|8MEB (PTOKEN_PRIVILEGES) NULL,
FZ!KZ!p (PDWORD) NULL);
#3:;&@#
// Call GetLastError to determine whether the function succeeded.
:+1S+w if (GetLastError() != ERROR_SUCCESS)
Q77iMb] {
^':Az6Z printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
\M]w I return FALSE;
7l-`k }
PI"&-lXI-m return TRUE;
?0Xt | }
` ]*KrY ////////////////////////////////////////////////////////////////////////////
o=!3=2@dh BOOL KillPS(DWORD id)
hFC4CqBV {
.Yxx
HANDLE hProcess=NULL,hProcessToken=NULL;
yPKDn.1 BOOL IsKilled=FALSE,bRet=FALSE;
vt;<+"eps __try
0:W*_w0Ge {
kNX(@f @IaK: if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
.O\z:GrSZz {
R:*I>cRs printf("\nOpen Current Process Token failed:%d",GetLastError());
x6,kG __leave;
1dhp/Qh }
By 3/vb)M5 //printf("\nOpen Current Process Token ok!");
(t.pM P4 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
yFt'<{z[nL {
cZ(7/Pl __leave;
b;!oPT }
st;.Po[h printf("\nSetPrivilege ok!");
dXKv"*7l Dh*>361y- if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
GHQa{@m2V {
nwd
02tu printf("\nOpen Process %d failed:%d",id,GetLastError());
:K!@zT=o __leave;
@@U'I^iG }
Ji7%=_@'-# //printf("\nOpen Process %d ok!",id);
.Gq)@{o> if(!TerminateProcess(hProcess,1))
=rj5 q {
"RuH"~o printf("\nTerminateProcess failed:%d",GetLastError());
9v(&3,)a __leave;
5a9PM( }
v=b`kCH} IsKilled=TRUE;
xg~
Baun }
MSPzOJQPy __finally
1=DUFl. {
>w:px$g4 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ziuhS4k if(hProcess!=NULL) CloseHandle(hProcess);
H'uRgBjWJ }
2?LZW14$d return(IsKilled);
ArBgg[i }
\h6_m)*H4 //////////////////////////////////////////////////////////////////////////////////////////////
dQ*3s>B[ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
whW"cFg /*********************************************************************************************
f"h{se8C ModulesKill.c
a;p3Me7 Create:2001/4/28
LC5NB{b\%> Modify:2001/6/23
f\oB/ Author:ey4s
A"S{W^iL Http://www.ey4s.org %YhZ#>WT PsKill ==>Local and Remote process killer for windows 2k
w <
p **************************************************************************/
&6/#
O #include "ps.h"
xz dqE #define EXE "killsrv.exe"
iMnp `:* #define ServiceName "PSKILL"
R#K,/b%SV KOYU'hw #pragma comment(lib,"mpr.lib")
lhp.zl //////////////////////////////////////////////////////////////////////////
^V5VRGq //定义全局变量
JemB[ SERVICE_STATUS ssStatus;
Te\i;7;4u SC_HANDLE hSCManager=NULL,hSCService=NULL;
pGwBhZnb> BOOL bKilled=FALSE;
2r =8&~9z char szTarget[52]=;
\$Jz26
-n //////////////////////////////////////////////////////////////////////////
Hzn6H4Rc BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
R6xJw2;_ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
!4?QR BOOL WaitServiceStop();//等待服务停止函数
h;+bHrKji BOOL RemoveService();//删除服务函数
|qp^4vq.p /////////////////////////////////////////////////////////////////////////
SU8vz/\%y int main(DWORD dwArgc,LPTSTR *lpszArgv)
%o4d(C B {
w~}*MsB BOOL bRet=FALSE,bFile=FALSE;
9fj8r3 F# char tmp[52]=,RemoteFilePath[128]=,
eeOE\ szUser[52]=,szPass[52]=;
0@BhRf5 HANDLE hFile=NULL;
)0tq& DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
eeix-Wt*E nQHQVcDs8 //杀本地进程
54^2=bp if(dwArgc==2)
OG!+p}yD] {
W%&[gDp if(KillPS(atoi(lpszArgv[1])))
0q ! printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
?'jRUf l else
s)eU^4m printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
UtpK"U$XOU lpszArgv[1],GetLastError());
R9-Ps qmF return 0;
]:K[{3iM }
v
7g? //用户输入错误
DJ]GM|? else if(dwArgc!=5)
5N5Deb#V {
V1d{E 0lM printf("\nPSKILL ==>Local and Remote Process Killer"
%F.^cd" "\nPower by ey4s"
I<&(Dg|XQ "\nhttp://www.ey4s.org 2001/6/23"
[VL+X^ "\n\nUsage:%s <==Killed Local Process"
5GHW~q!Zo\ "\n %s <==Killed Remote Process\n",
FN>ns, lpszArgv[0],lpszArgv[0]);
V 5 return 1;
K+F]a]kld }
ywCF{rRd //杀远程机器进程
LQr+)wI strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
)W0zu\fL = strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
=KCAHNr4? strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
xO` `X< K'DRX85F //将在目标机器上创建的exe文件的路径
yE3l%<;q sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
av; ~e< __try
SI~MTUqt {
LOPw0@ //与目标建立IPC连接
:krdG%r if(!ConnIPC(szTarget,szUser,szPass))
m7n8{J1O2 {
EPn0ZwnS:M printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Ra~|;(
%d return 1;
{~=Z%Cj2Q }
k04CSzE"% printf("\nConnect to %s success!",szTarget);
eGEeWJ}[$ //在目标机器上创建exe文件
M{ t:N3k ;k hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
=]Vrl-a`^ E,
Q=}U NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Nfdh0v if(hFile==INVALID_HANDLE_VALUE)
o'hwyXy/S {
@qaK5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
vf&Sk` __leave;
]y52%RAKI }
'(S@9%,aK1 //写文件内容
H\[:uUK5\ while(dwSize>dwIndex)
^j)0&}fB {
6.0/asN} !=t.AgmL if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
qz]g4hS {
T=-$ok`G printf("\nWrite file %s
V]fsjpvlmr failed:%d",RemoteFilePath,GetLastError());
)RZ:\:c __leave;
.~L^h/)Gjy }
!92zC._ dwIndex+=dwWrite;
c1CUG1i }
+o*&JoC //关闭文件句柄
~a
RK=i$F CloseHandle(hFile);
9U=~t%qW$ bFile=TRUE;
?yq $
>Qba //安装服务
Ga9^+.j if(InstallService(dwArgc,lpszArgv))
7L"Pe'Hw {
+bC=yR //等待服务结束
-sqoE*K[8 if(WaitServiceStop())
UwQyAD]Ht {
jykY8;4 //printf("\nService was stoped!");
8t$w/#'@ }
qE W3k), else
:~gG]|F {
y G{;kJ P //printf("\nService can't be stoped.Try to delete it.");
2dpTU=K4 }
8`?vWJS Sleep(500);
`~S; UG //删除服务
~,:
FZ1wh RemoveService();
gb,X"ODq }
g5,Bj }
DFUW^0N __finally
qyl9#C(a {
/"LcW"2;N //删除留下的文件
d0"Xlleld if(bFile) DeleteFile(RemoteFilePath);
v?
VNWK2 //如果文件句柄没有关闭,关闭之~
x,~ ys4 if(hFile!=NULL) CloseHandle(hFile);
=yy7P[D //Close Service handle
5[\LQtM if(hSCService!=NULL) CloseServiceHandle(hSCService);
Bl6>y/ //Close the Service Control Manager handle
k#Bq8d if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
}c1?:8p //断开ipc连接
teDO,$ wsprintf(tmp,"\\%s\ipc$",szTarget);
%I
3D/!% WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
41'|~3\X if(bKilled)
^<"^}Jh.M printf("\nProcess %s on %s have been
XFx p ^ killed!\n",lpszArgv[4],lpszArgv[1]);
re-;s else
^vQ,t*Uj= printf("\nProcess %s on %s can't be
}1)tALA killed!\n",lpszArgv[4],lpszArgv[1]);
*>%tx k:) }
O,+ZD^ return 0;
?~_[/ }
&|8R4l C| //////////////////////////////////////////////////////////////////////////
61"w>;d6 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
OU /=w pt {
+LEU|# NETRESOURCE nr;
@|hn@!YK char RN[50]="\\";
f(r=S Xa* )t#v55M strcat(RN,RemoteName);
ja_.{Zv strcat(RN,"\ipc$");
[$bK%W{f UW?(-_8 nr.dwType=RESOURCETYPE_ANY;
=Co[pt nr.lpLocalName=NULL;
"{igrl8 nr.lpRemoteName=RN;
I\FBf&~ nr.lpProvider=NULL;
`[=3_ zP(UaSXz/ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
%Uz
5Ve return TRUE;
c'gV else
Z<2j#rd return FALSE;
3{j&J- }
)^^Eh=Kbj /////////////////////////////////////////////////////////////////////////
$afE=
qC* BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
E/6@>.T?' {
q]qKU`m!Q` BOOL bRet=FALSE;
{|Pg]#Wi& __try
\F
}s"# {
j0F'I*Z3 //Open Service Control Manager on Local or Remote machine
P
nxx W? hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
R
| &+g\{; if(hSCManager==NULL)
zx7g5;J {
#Xa TUT printf("\nOpen Service Control Manage failed:%d",GetLastError());
w
'<8lw __leave;
zKP{A Sk }
GOII
B //printf("\nOpen Service Control Manage ok!");
[|)Eyd[G //Create Service
X4bB hSCService=CreateService(hSCManager,// handle to SCM database
0M=U>g) ServiceName,// name of service to start
M'"@l$[QM ServiceName,// display name
JO^E x1c SERVICE_ALL_ACCESS,// type of access to service
y_F{C 9KE SERVICE_WIN32_OWN_PROCESS,// type of service
{f9jK@%Gy SERVICE_AUTO_START,// when to start service
Fz 6&.f SERVICE_ERROR_IGNORE,// severity of service
W_sAk~uK/ failure
|~y>R#u8pm EXE,// name of binary file
9AGf4tuy NULL,// name of load ordering group
*co=<g]4KY NULL,// tag identifier
b# RTHe&X NULL,// array of dependency names
}0 BKKU + NULL,// account name
-x)zyq6 NULL);// account password
7Y?=ijXXx\ //create service failed
3S97hn{|= if(hSCService==NULL)
M]RbaXZ9 {
e7cqm*Qi //如果服务已经存在,那么则打开
m/`"~@}& if(GetLastError()==ERROR_SERVICE_EXISTS)
Y9K$6lz {
-S7y1 ) 7 //printf("\nService %s Already exists",ServiceName);
< SIe5"{ //open service
!|1GraiS hSCService = OpenService(hSCManager, ServiceName,
g3`:d)| SERVICE_ALL_ACCESS);
4.^1D';( if(hSCService==NULL)
D@]*{WO {
{r$n
$ printf("\nOpen Service failed:%d",GetLastError());
QS*!3?% __leave;
O6[, K1, }
xMb)4 cw} //printf("\nOpen Service %s ok!",ServiceName);
64hl0'67y }
DAPbFY9 else
%e71BZo~^s {
YjT7_|`(] printf("\nCreateService failed:%d",GetLastError());
0CTUcVM#9 __leave;
E[Rd=/P6 }
E`DsRR < }
g20,et //create service ok
QQB\$[M!Z else
t.7KS: {
Tr}
r`
% //printf("\nCreate Service %s ok!",ServiceName);
[ ;$(; }
20O\@}2q2M n'&Cr0{ // 起动服务
];vEj*jCX if ( StartService(hSCService,dwArgc,lpszArgv))
c5 ($*tTT {
has \W\( //printf("\nStarting %s.", ServiceName);
^F*G Sleep(20);//时间最好不要超过100ms
h5x_Vjj while( QueryServiceStatus(hSCService, &ssStatus ) )
#:Tb(R {
G/w&yd4 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
O7MFKAaD {
l.V{H<v} printf(".");
o!";&\,Ip Sleep(20);
8l, R|$RKP }
?/SI A9VK else
{5$.:Y break;
U1Z.#ETnM }
RO]Vn]qb if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
\R6D'Yt printf("\n%s failed to run:%d",ServiceName,GetLastError());
NJVAvq2E. }
RwG@C|sG else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
vp4l g1/ {
mX2(SFpJar //printf("\nService %s already running.",ServiceName);
"-pQL )f }
m~LB0u$ac else
c']3N {
Oc51|[
Wj printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
W[dK{?RB __leave;
y(#Aze{yC }
^RS?y8 bRet=TRUE;
x/UmpJD+ }//enf of try
ZW6ZO[`6 __finally
&Ow[ {
z/B[quSio return bRet;
aQMUC6cPM@ }
K!JXsdHK return bRet;
.5i\L OTd }
~w&_l57 /////////////////////////////////////////////////////////////////////////
kb27$4mm BOOL WaitServiceStop(void)
AB!P( {
:r{;'[38 BOOL bRet=FALSE;
GkhaB(btk' //printf("\nWait Service stoped");
N,iYUM? while(1)
cVx#dDdA {
pCE,l'Xa Sleep(100);
&.>
2@ if(!QueryServiceStatus(hSCService, &ssStatus))
) r8yt} {
&vDK6w, printf("\nQueryServiceStatus failed:%d",GetLastError());
?"d25LyN break;
WSt&?+Y }
x*Lm{c5+ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
sS 5aJ}Qs {
l"I
G;qO. bKilled=TRUE;
1Q&\y)@bT bRet=TRUE;
;^Q- 1 break;
$50/wb6s }
Gk!06 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
$P9'"a)Lm {
vZDM}u //停止服务
0/1Ay{ns bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
YA";&|V break;
lWVvAoe }
X9J&OQ[W else
cv .R`)l {
6AM-^S@ //printf(".");
=B0#z]qu continue;
Gu3# y"a> }
Z{9
mZlIy }
h!vq~g return bRet;
x&n gCB@O }
j}uVT2ZE% /////////////////////////////////////////////////////////////////////////
*J ]2"~_. BOOL RemoveService(void)
CJ@G8> {
Rxg^vM* //Delete Service
l*v6U'J if(!DeleteService(hSCService))
TA2?Ia;@xV {
:`pgdn printf("\nDeleteService failed:%d",GetLastError());
0[f8Gb3 return FALSE;
_a~uIGN }
&<oZl.T //printf("\nDelete Service ok!");
}m`+E+T4 return TRUE;
$CgJ+ua\8 }
/nbHin#we /////////////////////////////////////////////////////////////////////////
^an3& 其中ps.h头文件的内容如下:
C78V/{ /////////////////////////////////////////////////////////////////////////
Y(qyuS3h~* #include
sX8?U,u #include
7U@;X~c #include "function.c"
U_X / g RX`61 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Ti{~ /////////////////////////////////////////////////////////////////////////////////////////////
X\Y:9^5 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
CDNh9` /*******************************************************************************************
"_g3{[es! Module:exe2hex.c
9d\B*OU Author:ey4s
UBgheu Http://www.ey4s.org Xy0KZ ! Date:2001/6/23
ZwC\n(_y ****************************************************************************/
|#87|XIJ&~ #include
aUqVcEU1 #include
MPexc5_ int main(int argc,char **argv)
m(CbMu {
6 4fB$ HANDLE hFile;
=;) M+" DWORD dwSize,dwRead,dwIndex=0,i;
ogOUrJ}P unsigned char *lpBuff=NULL;
QSaJb?I __try
`egyk)"aM {
K}r@O"6*\
if(argc!=2)
|i}5vT78 {
_ ?\4k{ET printf("\nUsage: %s ",argv[0]);
O%>FKU>(? __leave;
R*DQm }
3U_,4qf ,h#U<CnP# hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
7%%FYHMO: LE_ATTRIBUTE_NORMAL,NULL);
"K!9^!4& if(hFile==INVALID_HANDLE_VALUE)
ZRK1UpP {
Fz3QSr7FU printf("\nOpen file %s failed:%d",argv[1],GetLastError());
iG.qMf. __leave;
_#kjiJj* }
!6yyX}%o dwSize=GetFileSize(hFile,NULL);
'ot,6@~x> if(dwSize==INVALID_FILE_SIZE)
OYj4G?c {
|%i|P)] printf("\nGet file size failed:%d",GetLastError());
hj8S".A_ __leave;
#fuc`X3:HL }
>z,SN lpBuff=(unsigned char *)malloc(dwSize);
6F@2:]W if(!lpBuff)
pejG%pJ {
m^9[k,;K printf("\nmalloc failed:%d",GetLastError());
[pc6!qhDG& __leave;
W@T_-pTCjK }
ThvVLK while(dwSize>dwIndex)
e%B;8)7 {
"F$0NYb]I if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Wg V'T#* {
ftw@ nQNU printf("\nRead file failed:%d",GetLastError());
#?V7kds] __leave;
T##_?=22I }
09r0Rb dwIndex+=dwRead;
jOE~?{8m }
`X =2Ff for(i=0;i{
!6d6b@Mv if((i%16)==0)
1z#0CX}Y/H printf("\"\n\"");
dV:vM9+x printf("\x%.2X",lpBuff);
f<Co&^A }
x c[BQ|P= }//end of try
WX2w7O'R __finally
RH"&B` {
>_<J=8|E if(lpBuff) free(lpBuff);
iJr 1w&GL$ CloseHandle(hFile);
GOzV# }
NY& |:F return 0;
=s\RK
}
Py3Y*YP 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。