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。
yn ofDGAf OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Tx&H1 <1>与远程系统建立IPC连接
2X' H^t]7 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
*0,*F ~n <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
fhZwYx&t <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
::02? <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
;p*L(8<YI <6>服务启动后,killsrv.exe运行,杀掉进程
p&Nav,9x <7>清场
+&"W:Le: 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
&u|t{C#0 /***********************************************************************
=.S2gO > Module:Killsrv.c
2u_=i$xW Date:2001/4/27
gYbvCs8O! Author:ey4s
_5n2'\] H` Http://www.ey4s.org FEhBhv|m ***********************************************************************/
rMWvW(@@D #include
o/,%rA4 #include
74
ptd, #include "function.c"
0P$19TN #define ServiceName "PSKILL"
XdIno}pN \I i#R SERVICE_STATUS_HANDLE ssh;
$#e}9g. SERVICE_STATUS ss;
(421$w,B% /////////////////////////////////////////////////////////////////////////
M6cybEk` void ServiceStopped(void)
n5xG4.#G {
anz7ae&P'K ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`::j\3B&Y- ss.dwCurrentState=SERVICE_STOPPED;
Us "G X_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ap\]v2G ss.dwWin32ExitCode=NO_ERROR;
3@eI? (N ss.dwCheckPoint=0;
~7}no}7 ss.dwWaitHint=0;
sR PQr? SetServiceStatus(ssh,&ss);
_d~GY,WTdO return;
|:(B I5&S }
k(>J?\iNW /////////////////////////////////////////////////////////////////////////
PNLlJlYlP void ServicePaused(void)
24InwR|^ {
OdyL
j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A|IPQ= ss.dwCurrentState=SERVICE_PAUSED;
~qb?#IY]` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
D.AiqO<z ss.dwWin32ExitCode=NO_ERROR;
wMF1HT<* ss.dwCheckPoint=0;
2\$<&]q ss.dwWaitHint=0;
}1CO>a< SetServiceStatus(ssh,&ss);
hHw1<! M return;
8_>:0(y }
u(r
T2 void ServiceRunning(void)
"OUY^ cM {
X+emJ&Z$@ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'%Oo1:wJ ss.dwCurrentState=SERVICE_RUNNING;
$?: -A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
RToX[R;1E ss.dwWin32ExitCode=NO_ERROR;
0=`aXb- ss.dwCheckPoint=0;
z}5'TV=^ ss.dwWaitHint=0;
0_y&9Te SetServiceStatus(ssh,&ss);
PK?}hz return;
P'_ aNU }
xop\W4s_ /////////////////////////////////////////////////////////////////////////
`,GFiTPd void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
K24y;968 {
Q4ii25]* switch(Opcode)
IP !zg|c, {
IMSm case SERVICE_CONTROL_STOP://停止Service
%iV\nFal> ServiceStopped();
$\4O r break;
z5:3.+M5 case SERVICE_CONTROL_INTERROGATE:
6x;"T+BSSS SetServiceStatus(ssh,&ss);
?1]B(V9nBq break;
,aWfGh#$ }
nYRD>S?uz return;
<N80MUL| }
g5Hsz,x //////////////////////////////////////////////////////////////////////////////
`~=Is.V[ //杀进程成功设置服务状态为SERVICE_STOPPED
^kB9
I8u //失败设置服务状态为SERVICE_PAUSED
DML0paOm5 //
P#A|Pn<p void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
8r\xQr'8h {
. 55aY~We ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
-IV-"-6( if(!ssh)
AQ.q?'vE) {
0XIrEwm@% ServicePaused();
gAi}"}; return;
r:^`005 }
lgAE`Os ServiceRunning();
)>=|oY3 Sleep(100);
)^^}!U#|e //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
iN`L* h //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ER$~kFE2yP if(KillPS(atoi(lpszArgv[5])))
kS7T'[d ServiceStopped();
}>j1j^c1=' else
?~Vev D ServicePaused();
T5U(B3j_ return;
H
@E-=Ly }
}% |GV /////////////////////////////////////////////////////////////////////////////
{24Pv#ZG#^ void main(DWORD dwArgc,LPTSTR *lpszArgv)
'Uo:b< {
P#Ikj&l SERVICE_TABLE_ENTRY ste[2];
i%B$p0U< ste[0].lpServiceName=ServiceName;
tQ?}x#J ste[0].lpServiceProc=ServiceMain;
e''Wm.>g(+ ste[1].lpServiceName=NULL;
gwF@'Uu ste[1].lpServiceProc=NULL;
!lB,2_ StartServiceCtrlDispatcher(ste);
q%^gG03. return;
)=D9L }
Ipmr@%~ /////////////////////////////////////////////////////////////////////////////
==j39 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
~RE`@/wQ] 下:
Y.Ew;\6U /***********************************************************************
8%U)EU Module:function.c
3?/} Date:2001/4/28
|y=D^NTG Author:ey4s
#$fFp Http://www.ey4s.org cKy%0oTla ***********************************************************************/
|b7>kM}" #include
{k~$\J?. ////////////////////////////////////////////////////////////////////////////
ae1fCw3k BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
]R]X#jm {
9p$q@Bc TOKEN_PRIVILEGES tp;
`^N;%[c`z LUID luid;
.g&BA15<F6 WCWBvw4&"{ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
_H3cqD {
N4mQN90t printf("\nLookupPrivilegeValue error:%d", GetLastError() );
p|bpE F=U return FALSE;
~E`A, }
AAl`bhx'n tp.PrivilegeCount = 1;
"ChBcxvxb: tp.Privileges[0].Luid = luid;
z?YGE iR/} if (bEnablePrivilege)
T
+4!g|Y tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
X:g5>is| else
n:!J3pR tp.Privileges[0].Attributes = 0;
I2l'y8)d // Enable the privilege or disable all privileges.
,wEM AdjustTokenPrivileges(
{k]VT4/ hToken,
!kKKJ~,; FALSE,
\1B*iW &tp,
y! 1NS sizeof(TOKEN_PRIVILEGES),
P?uKDON (PTOKEN_PRIVILEGES) NULL,
V+K.'
J
^@ (PDWORD) NULL);
YvHn~gNPhs // Call GetLastError to determine whether the function succeeded.
+yea}uUE if (GetLastError() != ERROR_SUCCESS)
;~q)^.K3 {
?x/L"h&Kp printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
]ogy`O > return FALSE;
BR%: `uiQ< }
(c_hX( return TRUE;
p]g/iLDZ }
2I4P":q ////////////////////////////////////////////////////////////////////////////
1-[{4{R BOOL KillPS(DWORD id)
|O+binq {
\%^3Izsc HANDLE hProcess=NULL,hProcessToken=NULL;
LOYv%9$0*p BOOL IsKilled=FALSE,bRet=FALSE;
e)bqE^JP __try
M*{e e0\`r {
|ZKchd8Yq J)[(4R> if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
FxT
[4 {
6u7HO-aa printf("\nOpen Current Process Token failed:%d",GetLastError());
#sHP\|rA __leave;
5m3sjcp_ }
t2$:*PvE //printf("\nOpen Current Process Token ok!");
3G&1. 8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
8UZEC-K {
Te/)[I'Tn __leave;
Y+7v~/K= }
Q'Tn+}B& printf("\nSetPrivilege ok!");
/][U$Q;Ke cS[`1y,\3 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
\dMsv1\ {
[)=FZF6kG printf("\nOpen Process %d failed:%d",id,GetLastError());
P$QfcJq&c* __leave;
3WVHI$A9 }
$_UF9l0 //printf("\nOpen Process %d ok!",id);
Q&LkST-i if(!TerminateProcess(hProcess,1))
EkBM>*W {
mnia>;
0H printf("\nTerminateProcess failed:%d",GetLastError());
J{ Vl2P?@ __leave;
#75;%a8 }
\#}%E h
b IsKilled=TRUE;
),Rj@52l }
&_6:TqJ __finally
,O+7nByi[V {
1$W!<:uh if(hProcessToken!=NULL) CloseHandle(hProcessToken);
~}11 6K if(hProcess!=NULL) CloseHandle(hProcess);
KP(Bu0S
}
%"6IAt return(IsKilled);
NlMx!f>b%/ }
3^a"$VW1 //////////////////////////////////////////////////////////////////////////////////////////////
L$Q+R' 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:
1 &<@(S< /*********************************************************************************************
VQ;=-95P ModulesKill.c
Xz@>sY>Jc Create:2001/4/28
"8I4]' Modify:2001/6/23
T_dd7Ym'8 Author:ey4s
\NqC i'& Http://www.ey4s.org ( 65p/$Vh PsKill ==>Local and Remote process killer for windows 2k
2S4z$(x3 **************************************************************************/
V_QVLW #include "ps.h"
k|D!0^HE[ #define EXE "killsrv.exe"
VGq]id{*$ #define ServiceName "PSKILL"
%Z?
o] 2P}RZvUd #pragma comment(lib,"mpr.lib")
#wyS?FP- //////////////////////////////////////////////////////////////////////////
UTt#ltun ? //定义全局变量
Id0F2 [ SERVICE_STATUS ssStatus;
;a`X|N9 SC_HANDLE hSCManager=NULL,hSCService=NULL;
~83P09\T% BOOL bKilled=FALSE;
1DP)6{x char szTarget[52]=;
yN.D(ZwF: //////////////////////////////////////////////////////////////////////////
GdU
W$. BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
%ab79RS]C BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
jo*9QO BOOL WaitServiceStop();//等待服务停止函数
-G 'lyH BOOL RemoveService();//删除服务函数
e{,/ /////////////////////////////////////////////////////////////////////////
mI%/k7:sf int main(DWORD dwArgc,LPTSTR *lpszArgv)
NsHveOK1. {
QFYy$T+W BOOL bRet=FALSE,bFile=FALSE;
a6d KQ3D char tmp[52]=,RemoteFilePath[128]=,
I'C,' szUser[52]=,szPass[52]=;
:Eyv= = HANDLE hFile=NULL;
5,Y2Lzr DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
K;PpS*! M=A9ax //杀本地进程
>e ;f{ if(dwArgc==2)
O~el2 {
Q:\hh=^ if(KillPS(atoi(lpszArgv[1])))
_1'Pb/1 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
;GSJnV else
*&]l printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
U:9vjY lpszArgv[1],GetLastError());
P>-,6a> return 0;
?
h%+2 }
=.a ]?&Yyh //用户输入错误
M6sDtL9l else if(dwArgc!=5)
s|'L0` <B {
(/U1J printf("\nPSKILL ==>Local and Remote Process Killer"
@\?f77Of6 "\nPower by ey4s"
h'p0V@!N "\nhttp://www.ey4s.org 2001/6/23"
&?6w2[} "\n\nUsage:%s <==Killed Local Process"
\tx/!tA "\n %s <==Killed Remote Process\n",
}nl)*l lpszArgv[0],lpszArgv[0]);
rYQ@"o0/Y return 1;
CdO-xL6F }
$NHWg(/R@ //杀远程机器进程
pt#[.n#f strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
|5Pbc&mH8A strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
kVv
<tw strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
xF;v 6d 1\0@?6`^ //将在目标机器上创建的exe文件的路径
!%r`'|9y sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
3~ZVAg[c __try
lv*uXg.k^ {
9,CC1f //与目标建立IPC连接
. $YF|v[= if(!ConnIPC(szTarget,szUser,szPass))
vM/v}6;_K2 {
AtDrQ<>y' printf("\nConnect to %s failed:%d",szTarget,GetLastError());
$lA,{Q return 1;
su;S)yZb }
di2=P)3 printf("\nConnect to %s success!",szTarget);
/g''-yT7# //在目标机器上创建exe文件
ASw|sw ':]a.yA\1 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
V bOLTc E,
RfG$Px ' NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
+hgCk87%# if(hFile==INVALID_HANDLE_VALUE)
,r;d { {
]H~,K ]@. printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
qI*1+R} __leave;
a HL '(< }
-<]_:Kf{;& //写文件内容
Q0\5j<'e while(dwSize>dwIndex)
RJ4mlW {
/8\&f%E +Uq:sfj, if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
,
% jTXb {
oH0F9*+W printf("\nWrite file %s
L"%eQHEC& failed:%d",RemoteFilePath,GetLastError());
z
5+]Z a~ __leave;
+lJ]-U|P }
$]J IA| dwIndex+=dwWrite;
Eo&qc 17)` }
F5P{+z7 //关闭文件句柄
\|`Pul$ CloseHandle(hFile);
`+c9m^ bFile=TRUE;
#`0z=w/) //安装服务
Z8 %\v(L if(InstallService(dwArgc,lpszArgv))
TR_oI<xB2 {
ItE~MJ5p //等待服务结束
.WyX/E$I^! if(WaitServiceStop())
=[os<+ {
h\\2r> //printf("\nService was stoped!");
bCUh^#]x }
os^SD&hL else
3MJWC o-[ {
9= $,] M //printf("\nService can't be stoped.Try to delete it.");
O \8G~V
5" }
Ia:puks= Sleep(500);
mIEaWE;E" //删除服务
_J~ta. RemoveService();
ik0Q^^1?Y }
n4T2'e }
{0WIDD __finally
4Xk;Qd {
M`pTT5r //删除留下的文件
oHd0
<TO if(bFile) DeleteFile(RemoteFilePath);
+gCy@_2; //如果文件句柄没有关闭,关闭之~
P Xn>x8z if(hFile!=NULL) CloseHandle(hFile);
0lr4d Y //Close Service handle
i}F;fWZ` if(hSCService!=NULL) CloseServiceHandle(hSCService);
)h_7 2 //Close the Service Control Manager handle
!nBm}E7d if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
[k7N+W8 //断开ipc连接
fUKdC\WL wsprintf(tmp,"\\%s\ipc$",szTarget);
LY:?OGh WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
| O+># if(bKilled)
qS}RFM5| printf("\nProcess %s on %s have been
BBE1}V!u
killed!\n",lpszArgv[4],lpszArgv[1]);
j{Jc6U else
ZfCr"aL printf("\nProcess %s on %s can't be
gdFoTcHgO| killed!\n",lpszArgv[4],lpszArgv[1]);
wDMB }
4m[C-NB!g return 0;
A6 y~_dt }
Hs-.83V //////////////////////////////////////////////////////////////////////////
_QUu'zJ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
\If!5N {
8421-c6y> NETRESOURCE nr;
jI2gi1,a char RN[50]="\\";
^O Xr: P JKi@Kw strcat(RN,RemoteName);
;4v}0N~. strcat(RN,"\ipc$");
(VPM>ndkw K(KP3Q nr.dwType=RESOURCETYPE_ANY;
5J\|gZQF nr.lpLocalName=NULL;
;@YF}%!+W nr.lpRemoteName=RN;
/Q>{YsRRB nr.lpProvider=NULL;
3/IWO4?_ ],}afa!A if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
wt=>{JM return TRUE;
E(3+o\w else
D)ne *}, return FALSE;
6O@ ^`T }
2{]S_. zV /////////////////////////////////////////////////////////////////////////
`NWgETf^# BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
y_4krY|Zx {
#JR ,C
-w BOOL bRet=FALSE;
:;*#Qh3" __try
s.I1L?s1w? {
pM'IQ3N //Open Service Control Manager on Local or Remote machine
5v>{Z0TE[6 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
qwNKRqT if(hSCManager==NULL)
G9y12HV {
NuS|X
printf("\nOpen Service Control Manage failed:%d",GetLastError());
{}J@+Zsi __leave;
(06Vcqg }
kl3S~gE4@ //printf("\nOpen Service Control Manage ok!");
)\D40,p //Create Service
e]*=sp!T hSCService=CreateService(hSCManager,// handle to SCM database
~UJu
@M ServiceName,// name of service to start
<,4R2' ServiceName,// display name
vXM/nw|5 SERVICE_ALL_ACCESS,// type of access to service
fov=Yd! SERVICE_WIN32_OWN_PROCESS,// type of service
JGO$4DK-1 SERVICE_AUTO_START,// when to start service
ogc('HqF^' SERVICE_ERROR_IGNORE,// severity of service
ks%7W
- failure
a[74%L? EXE,// name of binary file
['OCw {< NULL,// name of load ordering group
1S[5#ewB;j NULL,// tag identifier
^'u;e(AaE
NULL,// array of dependency names
t3#H@0< NULL,// account name
F2PLy
q NULL);// account password
tC@zM.v% //create service failed
mQ^@ \s if(hSCService==NULL)
o&XMgY~ {
w^'?4M! //如果服务已经存在,那么则打开
.xLF}{u if(GetLastError()==ERROR_SERVICE_EXISTS)
C=dx4U~
{
*n*N|6+ //printf("\nService %s Already exists",ServiceName);
PZ!dn%4jy //open service
yhtvr5z1 hSCService = OpenService(hSCManager, ServiceName,
bhqq SERVICE_ALL_ACCESS);
~
S?-{X+ if(hSCService==NULL)
h\u0{!@} {
Q+!0)pG5# printf("\nOpen Service failed:%d",GetLastError());
.KU SNrs' __leave;
rTsbP40 }
4`UL1)A] //printf("\nOpen Service %s ok!",ServiceName);
|DFvZ6} }
e@,u`{C[ else
io9xI3{ {
l\=-+'Y printf("\nCreateService failed:%d",GetLastError());
NHFEr __leave;
)p!*c, }
\Sw+]pr~ }
yK&*,J
| //create service ok
te\h?H else
7dlKdKH {
N7~)qqb //printf("\nCreate Service %s ok!",ServiceName);
"Ql}Y1 }
] [HGzHA E/dO7I`B // 起动服务
g* \P6 if ( StartService(hSCService,dwArgc,lpszArgv))
vlPl(F1 {
da00p-U //printf("\nStarting %s.", ServiceName);
hSkc9jBF Sleep(20);//时间最好不要超过100ms
R*Xu(89 while( QueryServiceStatus(hSCService, &ssStatus ) )
sMz^!RX@ {
?}=-eJ(7e if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
dDqr
B-G {
J~iOP printf(".");
W8G9rB|T Sleep(20);
MS st }
b@2Cll# else
&PRx,G5 break;
F%PwIB~cy }
0HHui7Yy> if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
uOG-IHuF printf("\n%s failed to run:%d",ServiceName,GetLastError());
43J\8WBn@ }
$c@w$2 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
83
i1 {
Z@uTkqG) //printf("\nService %s already running.",ServiceName);
%qS]NC }
bSrRsgKvT else
B=Zl&1 {
lJ:M^.Em0 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
d`9W __leave;
pwFU2}I }
FpdDIa bRet=TRUE;
]3O
4\o }//enf of try
Wa[x`:cT?u __finally
=mHkXHE~: {
`%t$s,TiP return bRet;
@%EE0)IA }
2gd<8a' ' return bRet;
861i3OXVE> }
Gh]_L+ /////////////////////////////////////////////////////////////////////////
hncS_ZA BOOL WaitServiceStop(void)
Pv/Pww\ {
)|w*/JK\Z BOOL bRet=FALSE;
=y<">- //printf("\nWait Service stoped");
ET,Q3X\Oe while(1)
y:[BP4H ?y {
<#+oQ>5s Sleep(100);
zU
f>db if(!QueryServiceStatus(hSCService, &ssStatus))
uFwU-LCe {
)\T@W printf("\nQueryServiceStatus failed:%d",GetLastError());
~Na=+}.q_ break;
a
-xW 8 }
"t[M'[ `C if(ssStatus.dwCurrentState==SERVICE_STOPPED)
On{~St'V {
10C 2= bKilled=TRUE;
.O5LI35, bRet=TRUE;
r-RCe3%g% break;
w=f0*$ue+w }
|Z`M*.d+ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
@gt)P4yE {
\8;Qv //停止服务
V19e> bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
[_y9"MMwn break;
}Vvsh3 }
t6'61*)|0 else
D9 qX->p {
Qs|OG //printf(".");
Dh2:2Rz=#7 continue;
2.[_t/T }
"| Kf'/r }
s1X]RXX&j return bRet;
n?'d|h }
&EAk
z /////////////////////////////////////////////////////////////////////////
[096CK BOOL RemoveService(void)
)46
0Ed {
rkxW UDl //Delete Service
:{[<g]( if(!DeleteService(hSCService))
u5Qp/ag?N {
I"Q#IvNw printf("\nDeleteService failed:%d",GetLastError());
%x&F4U return FALSE;
dCB&c^ }
U?bG`. X //printf("\nDelete Service ok!");
K!3{M!B return TRUE;
Y)$52m5rM }
QJx9I_ /////////////////////////////////////////////////////////////////////////
DdBxqkh 其中ps.h头文件的内容如下:
n!GWqle /////////////////////////////////////////////////////////////////////////
TE3*ktB{N #include
(# JMB) #include
@Z?7E8( #include "function.c"
6fh{lx> yZq?B unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
LO"_NeuL /////////////////////////////////////////////////////////////////////////////////////////////
B;VH `*+X 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
+0VG[c\8 /*******************************************************************************************
A#<vG1 Module:exe2hex.c
S8\+XJ Author:ey4s
E@:Q 'g% Http://www.ey4s.org TbOJp Date:2001/6/23
m&Lt6_vi ****************************************************************************/
e#tIk;9Xz #include
nz^nptw #include
Osnyd+dJY int main(int argc,char **argv)
E]NY
(1 {
GGH;Z WSe HANDLE hFile;
#C4|@7w% DWORD dwSize,dwRead,dwIndex=0,i;
:]'q#$! unsigned char *lpBuff=NULL;
d!o.ASL{ __try
_*Pfp+if {
aC`Li^ if(argc!=2)
}/20%fP {
y =R
aJm printf("\nUsage: %s ",argv[0]);
NdZ)[f:2 __leave;
0f1H8zV }
P*0f~eu `%|u! hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
*xPB<v2N:P LE_ATTRIBUTE_NORMAL,NULL);
ugno]5Ni if(hFile==INVALID_HANDLE_VALUE)
Qh^R Ax {
g^jJ8k,7( printf("\nOpen file %s failed:%d",argv[1],GetLastError());
pDGT@qJ __leave;
Rfht\{N 7 }
<KtBv Ip] dwSize=GetFileSize(hFile,NULL);
5:c;RRn if(dwSize==INVALID_FILE_SIZE)
+kM\
D~D1 {
{ih:FcI
printf("\nGet file size failed:%d",GetLastError());
L_^`k4ct __leave;
cv= \g Z }
EJ G2^DSS lpBuff=(unsigned char *)malloc(dwSize);
/9 pbnzn if(!lpBuff)
X<Z(]`i {
_
\l
HI printf("\nmalloc failed:%d",GetLastError());
K5{{:NR$ __leave;
QP:9%f>= }
pw=F' Y@N
while(dwSize>dwIndex)
hcyn
{
}wfI4?}j} if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Wm(:P {
6+iK!&+= printf("\nRead file failed:%d",GetLastError());
n'yl)HA~>` __leave;
#7o0dE;Kg9 }
*<r%aeG$em dwIndex+=dwRead;
4f!dYo4L }
QWw"K$l for(i=0;i{
;u,rtEMy; if((i%16)==0)
ehE-SrkU' printf("\"\n\"");
-,^WaB7u\ printf("\x%.2X",lpBuff);
uoHqL IpQ }
.U 39nd }//end of try
!N1J@LT5h __finally
SiV*WxQe {
VG)="g[%) if(lpBuff) free(lpBuff);
uJY.5w CloseHandle(hFile);
S6GMUaR }
Wab.|\c return 0;
ZOu R"9] }
9<l-NU9 _ 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。