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。
\Zb;'eDv OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
2/U.|*mH <1>与远程系统建立IPC连接
qRu~$K <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
b;L\EB <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
~kV/!= <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
H[T?\Lq <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
d.aS{;pse <6>服务启动后,killsrv.exe运行,杀掉进程
s `e{}\ <7>清场
0RzEY!9g+ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
M^A48u{," /***********************************************************************
E[OJ+ ;c Module:Killsrv.c
1Te%F+7 Date:2001/4/27
{% 6}' Author:ey4s
9FF0%*tGo Http://www.ey4s.org 2V]UJ< ***********************************************************************/
#j;^\rSv- #include
&Hrj3E #include
eB2a-, #include "function.c"
%q"%AauJR #define ServiceName "PSKILL"
D2#ZpFp"h V( }:=eK SERVICE_STATUS_HANDLE ssh;
pG_;$8Hc SERVICE_STATUS ss;
k``_EiV4t /////////////////////////////////////////////////////////////////////////
yER(6V'\iQ void ServiceStopped(void)
>k|5Okq g {
^"E^zHM( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
L]7=?vN=8 ss.dwCurrentState=SERVICE_STOPPED;
/>C^WQI^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+8T?{K ss.dwWin32ExitCode=NO_ERROR;
"%)qRe ss.dwCheckPoint=0;
\Zk;ikEY ss.dwWaitHint=0;
cUk7i`M;6 SetServiceStatus(ssh,&ss);
`Uq#W+r, return;
vN}#Kc\ }
O}gV`q; /////////////////////////////////////////////////////////////////////////
~ZaY!(R< void ServicePaused(void)
eNh39er {
^+ml5m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
t6rRU~;} ss.dwCurrentState=SERVICE_PAUSED;
KA5v +~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m5n#v ss.dwWin32ExitCode=NO_ERROR;
qyb?49I ss.dwCheckPoint=0;
t[HE6ea ss.dwWaitHint=0;
XE RUo SetServiceStatus(ssh,&ss);
50h!
X9 return;
_=r6=. }
/*~EO{o void ServiceRunning(void)
qfF~D0} {
D'>_I. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
cbjs9bu ss.dwCurrentState=SERVICE_RUNNING;
H.P_]3f ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
a"1t-x ss.dwWin32ExitCode=NO_ERROR;
#&+{mCjs ss.dwCheckPoint=0;
T}Tp$.gB ss.dwWaitHint=0;
yNBQGSH SetServiceStatus(ssh,&ss);
i%iL[id:w return;
e}voV0y\v: }
y`iBFC;_ /////////////////////////////////////////////////////////////////////////
q~Hn-5H4Q void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Xxj-
6i {
8bGd} ( switch(Opcode)
Gf6p'(\zun {
E*&vy case SERVICE_CONTROL_STOP://停止Service
Ha#=(9. ServiceStopped();
Ng&%o break;
ejKucEgD case SERVICE_CONTROL_INTERROGATE:
F~ty!(c SetServiceStatus(ssh,&ss);
@)F )S7 break;
eSn+ B;
}
1y&\5kB return;
@3i\%R)n; }
bG"~"ipn% //////////////////////////////////////////////////////////////////////////////
+.8
\p5 //杀进程成功设置服务状态为SERVICE_STOPPED
rw[ph[\X //失败设置服务状态为SERVICE_PAUSED
b#c:u2 //
(y'hyJo void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
zC:ASt {
b)#hSjWO# ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
-:^U_FL8un if(!ssh)
n)/z0n!\ {
ZmqKQO ServicePaused();
wVXS%4|v return;
W-f=]eWg }
>gQ>1Bwvi ServiceRunning();
uh_RGM& Sleep(100);
*tFHM &a //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
`cn#B
BV //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
2ACCh4(/P if(KillPS(atoi(lpszArgv[5])))
H H)!_(SA ServiceStopped();
of~4Q{f$6 else
&3>)qul ServicePaused();
m,28u3@r return;
cU (D{~ }
Y|m+dT6 /////////////////////////////////////////////////////////////////////////////
;LfXi 8) void main(DWORD dwArgc,LPTSTR *lpszArgv)
%Qgw7p4 {
hW')Sp SERVICE_TABLE_ENTRY ste[2];
h8j.( ste[0].lpServiceName=ServiceName;
B4/>H| ste[0].lpServiceProc=ServiceMain;
e4$H&'b| ste[1].lpServiceName=NULL;
jdP2Pf^^ ste[1].lpServiceProc=NULL;
@ y.?:7I StartServiceCtrlDispatcher(ste);
>{]%F*p4 return;
G5_=H,Vmd }
umfD>" ^I /////////////////////////////////////////////////////////////////////////////
~D+bh~ 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
1nM
#kJ" 下:
ldcqe$7, /***********************************************************************
;}WeTA_-[ Module:function.c
mUC)gA/ Date:2001/4/28
PQt")[ Author:ey4s
A QU+mo Http://www.ey4s.org L+F@:H6/0 ***********************************************************************/
f)rq%N & #include
KkyVSoD\ ////////////////////////////////////////////////////////////////////////////
S7 2+d%$ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
YaqR[F {
k}CVQ@nd TOKEN_PRIVILEGES tp;
@IKYh{j4 LUID luid;
V-P#1Kkh ssA`I<p # if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
,,.QfUj/& {
FXCMR\BsQ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
ZoqZap6e return FALSE;
P[-E@0h)-t }
{W`%g^Z|H tp.PrivilegeCount = 1;
_ye |Y tp.Privileges[0].Luid = luid;
XX!%RE`M8 if (bEnablePrivilege)
:G=fl)!fE tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Ny7 S else
y7 cl_ rK tp.Privileges[0].Attributes = 0;
c]<5zyl"j1 // Enable the privilege or disable all privileges.
0o4XUW AdjustTokenPrivileges(
]m q|w hToken,
M?49TOQA FALSE,
;d$rdFA_ &tp,
q q`4<0 I> sizeof(TOKEN_PRIVILEGES),
nPtuTySG (PTOKEN_PRIVILEGES) NULL,
bs&43Ae (PDWORD) NULL);
}K>d+6qk5 // Call GetLastError to determine whether the function succeeded.
?81c 4w if (GetLastError() != ERROR_SUCCESS)
@{e}4s?7od {
]q[D>6_ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
l'1pw return FALSE;
~/U1xk% }
uZYF(Yu return TRUE;
@bLy,Xr& }
t3ZOco@~P ////////////////////////////////////////////////////////////////////////////
XJB)rP BOOL KillPS(DWORD id)
gg/-k;@ Rf {
iVr J Q HANDLE hProcess=NULL,hProcessToken=NULL;
^CH=O|8j BOOL IsKilled=FALSE,bRet=FALSE;
2'Uu:Y^ __try
J{<X7uB {
CxmKz78 :Ov6_x]* if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
E=Bf1/c\ {
RC"MdcD:]y printf("\nOpen Current Process Token failed:%d",GetLastError());
:,7hWs __leave;
ttQGoUkj }
fbvL7*
( //printf("\nOpen Current Process Token ok!");
~=LE0. 3[ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
DfD&)tsMQ {
]5cT cX;Z# __leave;
G4;Oi= }
{TROoX~H? printf("\nSetPrivilege ok!");
*>}@7}f E&w7GZNt if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
I
34>X`[o {
a-tmq]]E printf("\nOpen Process %d failed:%d",id,GetLastError());
@1j
__leave;
QIEJ6` }
/maJtX' //printf("\nOpen Process %d ok!",id);
W@IQ^
}E if(!TerminateProcess(hProcess,1))
,qwuLBW {
ue"~9JK. printf("\nTerminateProcess failed:%d",GetLastError());
ATyEf5Id_ __leave;
d-ko
^Y0 }
j;r-NCBnz IsKilled=TRUE;
{Xy5pfW
Q }
4_lrg|X1 __finally
>'$Mp < {
Y@iS_lR if(hProcessToken!=NULL) CloseHandle(hProcessToken);
.Hm>i if(hProcess!=NULL) CloseHandle(hProcess);
>:!5*E5? }
/N.b%M]! return(IsKilled);
M_f:A }
r5/0u(\LB //////////////////////////////////////////////////////////////////////////////////////////////
T>Z<]s 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:
0mVNQxHI /*********************************************************************************************
qR{=pR ModulesKill.c
V0YZp Create:2001/4/28
F(n$ Modify:2001/6/23
H?Wya.7 Author:ey4s
IOH}x4 Http://www.ey4s.org kD%( _K5 PsKill ==>Local and Remote process killer for windows 2k
B6 ;|f'e! **************************************************************************/
} OR+Io #include "ps.h"
j (d~aqW #define EXE "killsrv.exe"
Ml5w01O #define ServiceName "PSKILL"
>=>2m2z= v?$:@9pAk #pragma comment(lib,"mpr.lib")
:cECRm* //////////////////////////////////////////////////////////////////////////
o|:b;\)b //定义全局变量
"sCRdx]_ SERVICE_STATUS ssStatus;
+\A,&;!SR SC_HANDLE hSCManager=NULL,hSCService=NULL;
Qv-_ jZ BOOL bKilled=FALSE;
rlLMT6r.8 char szTarget[52]=;
C!!M%P //////////////////////////////////////////////////////////////////////////
6 "sSo j BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
B9 uoVcW BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
WH} y"W BOOL WaitServiceStop();//等待服务停止函数
{P./==^0 BOOL RemoveService();//删除服务函数
I236RIq /////////////////////////////////////////////////////////////////////////
(ZizuHC int main(DWORD dwArgc,LPTSTR *lpszArgv)
F>l]
9!P|m {
RqrdAkg BOOL bRet=FALSE,bFile=FALSE;
P@B] char tmp[52]=,RemoteFilePath[128]=,
reWot&;
szUser[52]=,szPass[52]=;
^x,YW]AS} HANDLE hFile=NULL;
)akoa,#%6c DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
t:Q*gWRh A/s?x>QA //杀本地进程
%$L{R if(dwArgc==2)
f}e`XA? {
+6\Zj) if(KillPS(atoi(lpszArgv[1])))
<'*LRd$1 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
]ieeP4* else
\b x$i* printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
kJ}`V lpszArgv[1],GetLastError());
f6Ah6tb return 0;
FZlWsp= }
r19
pZAc //用户输入错误
Otuf]B^s else if(dwArgc!=5)
+\9NDfYIA {
H
<l7ZS: printf("\nPSKILL ==>Local and Remote Process Killer"
a=2%4Wmz "\nPower by ey4s"
##*3bDf$-5 "\nhttp://www.ey4s.org 2001/6/23"
R 9\*#c "\n\nUsage:%s <==Killed Local Process"
3pKQ$\u "\n %s <==Killed Remote Process\n",
6_Y,eL]" lpszArgv[0],lpszArgv[0]);
~?BXti<! return 1;
?tbrbkx }
wHy!CP% //杀远程机器进程
:I#V. strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
&QgR*,5eo strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
}}~ |!8 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
C'x&Py/# :o3N;*o>)0 //将在目标机器上创建的exe文件的路径
T~e.PP sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
|{ip T SH __try
C6PdDRf {
#6= //与目标建立IPC连接
rILYI;'o if(!ConnIPC(szTarget,szUser,szPass))
sgFEK[w.y {
k,*XG$2h printf("\nConnect to %s failed:%d",szTarget,GetLastError());
mzgfFNm^G) return 1;
Zy/_
E@C}u }
;=z:F<Y printf("\nConnect to %s success!",szTarget);
@ 6vIap| //在目标机器上创建exe文件
W<g1<z\f fJg+ Ryo hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
xJe%f\UDu E,
PW0LG^xp` NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
oEv'dQ9 if(hFile==INVALID_HANDLE_VALUE)
Dd|VMW= {
2^7`mES printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
AK4t\D)K1 __leave;
guR/\z$D@C }
TLH1>pY& //写文件内容
eR>oq, while(dwSize>dwIndex)
Bzf^ivT3L {
I?CZQ+}Hq i
ct]) if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
H5|;{q:j {
Pm7}"D'/ printf("\nWrite file %s
tw@X>
G1z failed:%d",RemoteFilePath,GetLastError());
PJ#,2=n~ __leave;
~n_HP_Kf? }
He@KV= dwIndex+=dwWrite;
^\m![T\bX }
TWTb?HP //关闭文件句柄
f o3}W^0 CloseHandle(hFile);
;uGv:$([g bFile=TRUE;
d=/F}yP~?s //安装服务
YmG("z if(InstallService(dwArgc,lpszArgv))
$`8wJf9@w {
]SEZaT //等待服务结束
sI2^Qp@O1 if(WaitServiceStop())
Ewz!O` {
%hP^%'G //printf("\nService was stoped!");
HzsdHH(J }
.%-8 t{dt else
c+ie8Q! {
o8MZiU1Xf //printf("\nService can't be stoped.Try to delete it.");
8Zdn, }Z }
pxi3PY? Sleep(500);
#'}*dy/ //删除服务
:`sUt1Fw. RemoveService();
h68 xet; }
&p,]w~d,U }
MdF2Gk-9 __finally
(9)Q ' 'S {
Q!3_$<5<E> //删除留下的文件
uY*L,j^) if(bFile) DeleteFile(RemoteFilePath);
*Pr )% //如果文件句柄没有关闭,关闭之~
i6Gu@( 8Q if(hFile!=NULL) CloseHandle(hFile);
* 4
n) //Close Service handle
>\8+:oS^ if(hSCService!=NULL) CloseServiceHandle(hSCService);
K
8O|?x] //Close the Service Control Manager handle
/dHF6yW if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
/bmN\I //断开ipc连接
a+QpM*n7Lq wsprintf(tmp,"\\%s\ipc$",szTarget);
!,PWb3S WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
j>kqz>3 if(bKilled)
'3;b@g, printf("\nProcess %s on %s have been
q^nVN# killed!\n",lpszArgv[4],lpszArgv[1]);
W,u:gzmhw else
wd6owr printf("\nProcess %s on %s can't be
&^nGtW%a 9 killed!\n",lpszArgv[4],lpszArgv[1]);
vDvFL<`vmD }
nk:)j:fr return 0;
hbn([+xY }
\M-OC5fQv //////////////////////////////////////////////////////////////////////////
O/LXdz0B BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
2an f$^[ {
<VE@DBWyl~ NETRESOURCE nr;
dRMx[7jVA char RN[50]="\\";
,r}6iFu w-jVC^C] strcat(RN,RemoteName);
)/P}?`I strcat(RN,"\ipc$");
}m8q}~>tL uAk.@nfiEv nr.dwType=RESOURCETYPE_ANY;
?7A>+EY nr.lpLocalName=NULL;
$cgcX nr.lpRemoteName=RN;
Hr C+Yjp nr.lpProvider=NULL;
tJmTBsn 2 E=L8< if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
;VK.2^jW! return TRUE;
~J]qP #C else
qP
,EBE return FALSE;
7 8,n%=nG }
X3&
Jb2c2 /////////////////////////////////////////////////////////////////////////
1~gCtBRM BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
PY'2h4IL {
#&4=VGx{
# BOOL bRet=FALSE;
A@'OJRc __try
$~kA
B8z {
W*G<X.Hf //Open Service Control Manager on Local or Remote machine
QGz|*] hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
g)B]FH1 if(hSCManager==NULL)
|y*c9 {
Rb;'O89Hj@ printf("\nOpen Service Control Manage failed:%d",GetLastError());
F"kAkX>3} __leave;
rM SZ" }
SX#&5Ka/ //printf("\nOpen Service Control Manage ok!");
^rz_f{c]- //Create Service
C#pjmT_ hSCService=CreateService(hSCManager,// handle to SCM database
/_.|E] ServiceName,// name of service to start
CN?gq^ ServiceName,// display name
p4QU9DF SERVICE_ALL_ACCESS,// type of access to service
s#MPX3itK SERVICE_WIN32_OWN_PROCESS,// type of service
FTldR;}( SERVICE_AUTO_START,// when to start service
%2h>-.tY SERVICE_ERROR_IGNORE,// severity of service
8XaQAy%d] failure
|BYRe1l6l EXE,// name of binary file
iRBfx NULL,// name of load ordering group
GX%g9f!O NULL,// tag identifier
u@^LW<eD NULL,// array of dependency names
(?];VG NULL,// account name
mZBo~(} NULL);// account password
ig"L\ C"T //create service failed
^?|"L>y if(hSCService==NULL)
l"]V6!-U {
1Ws9WU //如果服务已经存在,那么则打开
H*6W q if(GetLastError()==ERROR_SERVICE_EXISTS)
R-14=|7a- {
_dU\JD //printf("\nService %s Already exists",ServiceName);
3XKf!P //open service
1mJHued=6 hSCService = OpenService(hSCManager, ServiceName,
sRfcF`7 SERVICE_ALL_ACCESS);
c " ,*h if(hSCService==NULL)
m+9#5a- {
;a3}~s printf("\nOpen Service failed:%d",GetLastError());
|a@L}m __leave;
hGrdtsH? }
Zd&S@Z //printf("\nOpen Service %s ok!",ServiceName);
('~LMu_ }
@nf`Gw ; else
|uDdHX8T {
`u\n0=go printf("\nCreateService failed:%d",GetLastError());
M%#e1"n __leave;
2qp#N% }
P2Y^d#jO }
!9x} //create service ok
R-Sym8c else
TZ`SZDc7_ {
6:2vP
NF //printf("\nCreate Service %s ok!",ServiceName);
rlD8D|ZG }
V8(- pot~<d`:K" // 起动服务
ce(#2o&` if ( StartService(hSCService,dwArgc,lpszArgv))
Ca\6vR {
N21smC} //printf("\nStarting %s.", ServiceName);
z{>Rc"%\ Sleep(20);//时间最好不要超过100ms
GthYzd:'hJ while( QueryServiceStatus(hSCService, &ssStatus ) )
8>V5dEbx' {
Ts9uL5i if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
I:.s_8mH} {
M3AXe]<eC1 printf(".");
Pc9H0\+Xk Sleep(20);
v0y(58Rz. }
0IpmRH/ else
/tLVX} & break;
;rS{: }
KlqY@Xt if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Js;h% printf("\n%s failed to run:%d",ServiceName,GetLastError());
hOeRd#AQK }
pJ{Y
lS{ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
< vP=zk {
?#fQ~ s //printf("\nService %s already running.",ServiceName);
.^g p? }
'PHl$f*k else
+h$
9\ {
cnLro printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
3CJwj __leave;
KTv$ }
-YE^zzh bRet=TRUE;
##{taR8 }//enf of try
DI%saw __finally
r/1(]#kOX {
[
3HfQ return bRet;
ctUp=po }
wS*E(IAl return bRet;
p#Bi>/C6 }
(#'>(t(4 /////////////////////////////////////////////////////////////////////////
5X+A"X
;C BOOL WaitServiceStop(void)
#1[u(<AS {
rs.)CMk53 BOOL bRet=FALSE;
=T_g}pu //printf("\nWait Service stoped");
a9 G8q>h]O while(1)
4m)n+ll {
[gB+C84%% Sleep(100);
F\!
`/4 if(!QueryServiceStatus(hSCService, &ssStatus))
{8aTV}Ha2 {
B1STG L`nK printf("\nQueryServiceStatus failed:%d",GetLastError());
l^qI,M break;
$u.z*b_yy }
D]}G.v1 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
Yz b XuJ4 {
"]dI1 g_ bKilled=TRUE;
]{iQ21`a- bRet=TRUE;
$C\BcKlmv break;
"}!G!k: }
#`IN`m|
if(ssStatus.dwCurrentState==SERVICE_PAUSED)
MJvp6n {
Vc2`b3"Br //停止服务
;aBG,dr}i bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
`9 L>* break;
PM+[,H }
B3BN`mdn> else
PeT'^?> {
6 r"<jh # //printf(".");
HDLk>_N_s, continue;
rKn~qVls }
&vJH$R }
:>*7=q= return bRet;
68
sB)R }
;fJ.8C /////////////////////////////////////////////////////////////////////////
TN.rrop`#g BOOL RemoveService(void)
uc=B,3 {
2?5>o!C //Delete Service
q@qsp&0/ if(!DeleteService(hSCService))
/ouPg=+Nl {
Y}/-C3) printf("\nDeleteService failed:%d",GetLastError());
P%6~&woF return FALSE;
<m m[S }
i$@:@&(~Y //printf("\nDelete Service ok!");
T|p"0b A return TRUE;
yZRzIb_ }
~`/V(r;o /////////////////////////////////////////////////////////////////////////
s>en 其中ps.h头文件的内容如下:
H. c7Nle /////////////////////////////////////////////////////////////////////////
25T18&R #include
K;(mC< #include
O}P`P'Y|' #include "function.c"
OPi0~s ~BF&rx5Q unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
j6YOKJX /////////////////////////////////////////////////////////////////////////////////////////////
;,TFr}p` 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
\8
":]EU /*******************************************************************************************
Tk>#G{Wb- Module:exe2hex.c
@oNXZRg6 Author:ey4s
GmG5[?) Http://www.ey4s.org U(Zq= M Date:2001/6/23
:+Z%; Dc ****************************************************************************/
=I4lL]> #include
>Q/Dk7 # #include
VQs5"K" int main(int argc,char **argv)
F:VIzyMq< {
GeqPRah HANDLE hFile;
:Al!1BJQ DWORD dwSize,dwRead,dwIndex=0,i;
O8o3O
6[Y unsigned char *lpBuff=NULL;
p 'k0#R$ __try
(mOtU8e {
dveiQ if(argc!=2)
v^iAD2X/F {
: +u]S2u{ printf("\nUsage: %s ",argv[0]);
XG?8s
& __leave;
Fs{*XKv&lH }
~[
F`" )1z@ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
pw#-_ LE_ATTRIBUTE_NORMAL,NULL);
@L`jk+Y0vF if(hFile==INVALID_HANDLE_VALUE)
K'xV;r7Nt {
S@Y39 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
9$Y=orpWxr __leave;
fOHxtHM }
5N]"~w* dwSize=GetFileSize(hFile,NULL);
9^x> 3Bo if(dwSize==INVALID_FILE_SIZE)
@d_M@\r=j {
KXrjqqXs printf("\nGet file size failed:%d",GetLastError());
i@q&5;%% __leave;
YQ}o?Q$z }
H+#FSdy# lpBuff=(unsigned char *)malloc(dwSize);
t7pFW^& if(!lpBuff)
r^ XVB`v {
jCY%| printf("\nmalloc failed:%d",GetLastError());
x38QD;MT __leave;
b$7 +;I; }
k'YTpO while(dwSize>dwIndex)
DH=hH&[e(d {
FwK]$4* if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
NHt\
U9l' {
rjP/l6
~' printf("\nRead file failed:%d",GetLastError());
@CoIaUVP __leave;
lYIH/:T }
7=uj2.J6 dwIndex+=dwRead;
iCoX&"lb }
"tZe>>I for(i=0;i{
e.%nRhSs3 if((i%16)==0)
^Pf WG* printf("\"\n\"");
y7{?Ip4[ printf("\x%.2X",lpBuff);
AX INThJ }
]|@^1we }//end of try
l] vm=7: __finally
_aphkeqd {
xk5]^yDp if(lpBuff) free(lpBuff);
jdN`mosJ CloseHandle(hFile);
wL1MENzp*z }
4| f*eO return 0;
Y2TtY; }
,6/V"kqIP 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。