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。
\KmgFyF OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
}O=QXIF5 <1>与远程系统建立IPC连接
XN+~g.0 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
"VEA71 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
d4'*K1m <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
Gwl]sMJ <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
/F#_~9JXG <6>服务启动后,killsrv.exe运行,杀掉进程
h>jLhj<07W <7>清场
wNzALfS 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
tu.Tvtudzj /***********************************************************************
p'#
(^ Module:Killsrv.c
rl#[HbPM Date:2001/4/27
3=r#=u5z Author:ey4s
4dv5 Http://www.ey4s.org ){ywk ***********************************************************************/
$nX4!X #include
$F>
#1:=v< #include
_," -25a #include "function.c"
cE}y~2cH #define ServiceName "PSKILL"
]xJ5}/ hEG-,
SERVICE_STATUS_HANDLE ssh;
?9jl8r> SERVICE_STATUS ss;
`$V7AqX ( /////////////////////////////////////////////////////////////////////////
V4c$V]7 void ServiceStopped(void)
cRt[{HE {
)"Ef* /+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Z' cQ<
f ss.dwCurrentState=SERVICE_STOPPED;
mM*jdm(! ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
EP!zcp2' C ss.dwWin32ExitCode=NO_ERROR;
cM9z b6m ss.dwCheckPoint=0;
W*D]?hXU; ss.dwWaitHint=0;
0MV^-M
SetServiceStatus(ssh,&ss);
3I|&}+Z6 return;
O3U6"{yJ) }
:z=C /////////////////////////////////////////////////////////////////////////
^Rgm3?7 void ServicePaused(void)
0}(ZW~&1 {
[=Qv?am ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
v4X\LsOP ss.dwCurrentState=SERVICE_PAUSED;
ZHA6BVVT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
.QwwGm ss.dwWin32ExitCode=NO_ERROR;
g~zz[F 8U ss.dwCheckPoint=0;
z&a%_
]Q* ss.dwWaitHint=0;
{Pi+VuLE SetServiceStatus(ssh,&ss);
}B-@lbK6) return;
;'^5$q }
EN
OaC
void ServiceRunning(void)
>0#WkmRY {
\tL9`RKpg ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
G$hH~{Y$ ss.dwCurrentState=SERVICE_RUNNING;
>G4EiJS ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'
KX'{Gy ss.dwWin32ExitCode=NO_ERROR;
k-o(Q"[ ' ss.dwCheckPoint=0;
x2@Q5|a ss.dwWaitHint=0;
;4E.Yr* SetServiceStatus(ssh,&ss);
M$|r8%z1 return;
/jBjqE;_ }
wI\
n%# /////////////////////////////////////////////////////////////////////////
YX||\
void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
nveHLHvC7 {
.=y-T=} switch(Opcode)
- v\n0Jt {
iw`,\V& case SERVICE_CONTROL_STOP://停止Service
('SA9JG ServiceStopped();
'o%IA)sF break;
'|v??`o# case SERVICE_CONTROL_INTERROGATE:
cmw2EHTT< SetServiceStatus(ssh,&ss);
<
5%:/j break;
1e Wl:S} }
Vl91I+Ev return;
[&6VI? }
(%\vp**F //////////////////////////////////////////////////////////////////////////////
XynDo^+ru //杀进程成功设置服务状态为SERVICE_STOPPED
LyEM^d] //失败设置服务状态为SERVICE_PAUSED
+
?z=,') //
I-@A{vvPK void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
r9),F.6, {
[K(|V ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
*pu ,| if(!ssh)
};rxpw>ms {
+/">]QJ ServicePaused();
%t*_Rtz\o return;
L|O'X4"&_ }
Qktj ServiceRunning();
$d<vPpJ3 Sleep(100);
ccLTA //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
O$'BJKj-4 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
?*2DR:o>@ if(KillPS(atoi(lpszArgv[5])))
v' x)AbbC ServiceStopped();
^lF'KW$ else
s7x&x;- ServicePaused();
'X()|{ return;
f-w-K)y$ht }
XkG:1H;Q% /////////////////////////////////////////////////////////////////////////////
b^SQCX+P void main(DWORD dwArgc,LPTSTR *lpszArgv)
ck=x_HB1 {
Dd1\$RBo SERVICE_TABLE_ENTRY ste[2];
i|- 6 ste[0].lpServiceName=ServiceName;
^A4bsoW ste[0].lpServiceProc=ServiceMain;
Ro&s\T+d ste[1].lpServiceName=NULL;
rQ_!/J[9 ste[1].lpServiceProc=NULL;
? {@UB* StartServiceCtrlDispatcher(ste);
zz4TJ(' return;
Z*9Qeu-N: }
H9@24NFb /////////////////////////////////////////////////////////////////////////////
C'6yt 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
X(sN+7DOV 下:
Ec44JD /***********************************************************************
(\CT
"u- Module:function.c
f)~j'e Date:2001/4/28
9-Y.8:A` Author:ey4s
3M 5+!H Http://www.ey4s.org K>!+5A$6i ***********************************************************************/
NJ^H"FLS: #include
h($XR+!# ////////////////////////////////////////////////////////////////////////////
2ZZ%BV!s BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
j. @CB` {
f!3$xu5 TOKEN_PRIVILEGES tp;
]Wc:9Zb LUID luid;
1@xmzTC byT@O:f L if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
z0@{5e$#Y {
oWJ0>) printf("\nLookupPrivilegeValue error:%d", GetLastError() );
,Z2fVz~9 return FALSE;
k&|#(1CFY }
GFq,Ca~ tp.PrivilegeCount = 1;
oxs0)B tp.Privileges[0].Luid = luid;
_$&C$q$ 1y if (bEnablePrivilege)
=)Aav! tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
6c[&[L% else
~,*=j~#h tp.Privileges[0].Attributes = 0;
gpIq4Q< // Enable the privilege or disable all privileges.
.u+ZrA# AdjustTokenPrivileges(
:A~6Gk92A hToken,
,'7 X|z/_> FALSE,
-y@#
^SrJ &tp,
4pYscB sizeof(TOKEN_PRIVILEGES),
%K9 9_Cl3 (PTOKEN_PRIVILEGES) NULL,
K2'Il[ (PDWORD) NULL);
1
P0)La# // Call GetLastError to determine whether the function succeeded.
_TGv"c@V if (GetLastError() != ERROR_SUCCESS)
Q1cM{$}M {
!x%$xC^Iz printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
B) 5QI return FALSE;
3lkz:]SsE }
xsPY# return TRUE;
kjS9?>i }
5,i0QT" ////////////////////////////////////////////////////////////////////////////
PVNDvUce BOOL KillPS(DWORD id)
EFd9n {
!CnkG<5z> HANDLE hProcess=NULL,hProcessToken=NULL;
p!b_tyJ BOOL IsKilled=FALSE,bRet=FALSE;
a9+l:c@ __try
<Mt>v2a3Y {
r5 k{mV+ EFZ]|Z7 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
L0sb[:'luz {
,aA%,C.0U printf("\nOpen Current Process Token failed:%d",GetLastError());
&jbZL5 __leave;
(IE\}QcK }
*$+:Cbe-F //printf("\nOpen Current Process Token ok!");
><l|&&e- if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
w=|"{-ijo {
aMLtZ7i> __leave;
I1J/de,u }
kMCgfL printf("\nSetPrivilege ok!");
vXq2="+ +dw=)A#/ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
2^V/>|W>w {
I(bxCiRV printf("\nOpen Process %d failed:%d",id,GetLastError());
`vMrlKq __leave;
_?aI/D }
u{Rgk:bn //printf("\nOpen Process %d ok!",id);
UWf@(8 if(!TerminateProcess(hProcess,1))
NFAjh?# {
$,s"c(pv[, printf("\nTerminateProcess failed:%d",GetLastError());
[v,Y-}wQ) __leave;
t'7A-K=k3 }
l-~
o&n IsKilled=TRUE;
#9's^}i }
eeix-Wt*E __finally
nQHQVcDs8 {
54^2=bp if(hProcessToken!=NULL) CloseHandle(hProcessToken);
OG!+p}yD] if(hProcess!=NULL) CloseHandle(hProcess);
%UO ;!&K }
Z(~v{c %< return(IsKilled);
dPVl\<L1 }
s)eU^4m //////////////////////////////////////////////////////////////////////////////////////////////
UtpK"U$XOU 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:
R9-Ps qmF /*********************************************************************************************
]:K[{3iM ModulesKill.c
v
7g? Create:2001/4/28
DJ]GM|? Modify:2001/6/23
s|q]11r+H Author:ey4s
V1d{E 0lM Http://www.ey4s.org %F.^cd" PsKill ==>Local and Remote process killer for windows 2k
I<&(Dg|XQ **************************************************************************/
JKJ+RkXf3 #include "ps.h"
]"T1clZKd( #define EXE "killsrv.exe"
u A=x~-I #define ServiceName "PSKILL"
V 5 K+F]a]kld #pragma comment(lib,"mpr.lib")
ywCF{rRd //////////////////////////////////////////////////////////////////////////
LQr+)wI //定义全局变量
)W0zu\fL = SERVICE_STATUS ssStatus;
=KCAHNr4? SC_HANDLE hSCManager=NULL,hSCService=NULL;
xO` `X< BOOL bKilled=FALSE;
K'DRX85F char szTarget[52]=;
F?3zw4Vt~ //////////////////////////////////////////////////////////////////////////
HOPi2nf{ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
@`D`u16]i BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
7hq$vI%0 BOOL WaitServiceStop();//等待服务停止函数
xDtJ&6uFw BOOL RemoveService();//删除服务函数
5@3hb ]J /////////////////////////////////////////////////////////////////////////
ej^pFo int main(DWORD dwArgc,LPTSTR *lpszArgv)
'|jN!y^2p {
?Z{:[. BOOL bRet=FALSE,bFile=FALSE;
:5 zXW;s char tmp[52]=,RemoteFilePath[128]=,
{0?]weN* szUser[52]=,szPass[52]=;
;vkk$
- HANDLE hFile=NULL;
]NRQM8\ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
F Tk`Mq &
6-8$ //杀本地进程
:Qd{V3*] if(dwArgc==2)
~d)2>A2: {
@qaK5 if(KillPS(atoi(lpszArgv[1])))
vf&Sk` printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
]y52%RAKI else
Zf [#~4 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
V9SkB3-' lpszArgv[1],GetLastError());
ndB [f return 0;
\ld{Z;e }
C3#mmiL- //用户输入错误
qe@ctHpn else if(dwArgc!=5)
7G 3*@cl {
y wf@G;
fK printf("\nPSKILL ==>Local and Remote Process Killer"
~V:@4P "\nPower by ey4s"
Xv2u7T\ "\nhttp://www.ey4s.org 2001/6/23"
Lfj]Y~*z "\n\nUsage:%s <==Killed Local Process"
Ic,V,#my "\n %s <==Killed Remote Process\n",
O>~ozW& lpszArgv[0],lpszArgv[0]);
V+y yy-/ return 1;
u,f$cR }
9-6E(D-ux //杀远程机器进程
rf[w&~R strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
NMCMY<o strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
_go1gf7 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
zo{WmV7[| 9yA? 82)E //将在目标机器上创建的exe文件的路径
"A0J~YvYWJ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
gbclk~kX __try
]u(EEsG/ {
>i:hdcxe //与目标建立IPC连接
G|,'6|$jE if(!ConnIPC(szTarget,szUser,szPass))
F/(z3Kf {
O&(@Ka printf("\nConnect to %s failed:%d",szTarget,GetLastError());
sfuA
{c'v return 1;
]>%M%B }
XSDudL printf("\nConnect to %s success!",szTarget);
x8v2mnk //在目标机器上创建exe文件
I"Gr <?r m@2;9 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
bFt$u]Yvo E,
y"o@?bny NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
Gi9s*v,s if(hFile==INVALID_HANDLE_VALUE)
*|F
;An.N^ {
~Y3"vdd
printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
MPxe|Wws __leave;
h+<F,0 }
{:!CA/0Jx //写文件内容
Eqc,/ while(dwSize>dwIndex)
kd3vlp {
P!*G"^0< A@I ( &Z if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
C2/B1ba {
PE7D)!d
T printf("\nWrite file %s
fSL'+l3 failed:%d",RemoteFilePath,GetLastError());
&!=[.1H< __leave;
?~_[/ }
,%uK^U.zk dwIndex+=dwWrite;
@$bEY#*C }
[ {|868 //关闭文件句柄
pMy];9SvW CloseHandle(hFile);
x6BO%1 bFile=TRUE;
1P17]j2C //安装服务
ow!NH,'Hy if(InstallService(dwArgc,lpszArgv))
2xEG s Q {
oTjsiXS //等待服务结束
;xKPa6`E if(WaitServiceStop())
WU"
Lu {
ha -KfkPFE //printf("\nService was stoped!");
`ywI+^b }
(TjY1,f!H else
ztRe\(9bL {
),u)#`.l
G //printf("\nService can't be stoped.Try to delete it.");
]@rt/ eX }
}+wvZq +c Sleep(500);
-ghmLMS%t //删除服务
SJXA RemoveService();
w$2Z7S }
u}:p@j}Zv }
%0<-5&GE __finally
"dN4EA&QJ {
ys#V_ysb //删除留下的文件
R3`h$`G if(bFile) DeleteFile(RemoteFilePath);
*=p[;V //如果文件句柄没有关闭,关闭之~
(X?'}Ur if(hFile!=NULL) CloseHandle(hFile);
)A6 eD //Close Service handle
1m5=Nu if(hSCService!=NULL) CloseServiceHandle(hSCService);
|'R^\M Q //Close the Service Control Manager handle
6|O2i j-J if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
;vDjd2@ //断开ipc连接
i4XE26B;e wsprintf(tmp,"\\%s\ipc$",szTarget);
+"HLx%k WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
p!wx10b if(bKilled)
C72!::o printf("\nProcess %s on %s have been
EG|fGkv" killed!\n",lpszArgv[4],lpszArgv[1]);
d77->FX2 else
'. '} printf("\nProcess %s on %s can't be
6_.K9;Gd killed!\n",lpszArgv[4],lpszArgv[1]);
eInx\/ }
{f9jK@%Gy return 0;
E Pgn2[z }
!B#Lea //////////////////////////////////////////////////////////////////////////
"B~ow{3 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
6*({ZE {
CI~P3"`] NETRESOURCE nr;
ktu{I char RN[50]="\\";
L,<5l?u E6f{z9y6 strcat(RN,RemoteName);
l1utk8'- strcat(RN,"\ipc$");
sr*3uI-)L +F9)+wT~;q nr.dwType=RESOURCETYPE_ANY;
zxV,v*L) nr.lpLocalName=NULL;
-q}c;0vL-a nr.lpRemoteName=RN;
9P M\D@A{ nr.lpProvider=NULL;
:*`5|'G} }z$_=v if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
[It
E+{U return TRUE;
1syI%I1 else
:k"VR,riF return FALSE;
j%V95M%$ }
=WYI|3~Cz /////////////////////////////////////////////////////////////////////////
*u|bmt BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
?<l,a!V'6 {
z'(][SB BOOL bRet=FALSE;
J!5>8I(_wX __try
8)1k>= {
(1|_Nr //Open Service Control Manager on Local or Remote machine
xD#r5 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
;ZSJ-r if(hSCManager==NULL)
9MmAoLm {
*&m{)cTs printf("\nOpen Service Control Manage failed:%d",GetLastError());
'|9fDzW"] __leave;
rerl-T<3 }
(q@DBb4 //printf("\nOpen Service Control Manage ok!");
)G
a%Eg9 //Create Service
_Kw<4$0<p hSCService=CreateService(hSCManager,// handle to SCM database
B}(+\Q$I ServiceName,// name of service to start
[YsN c ServiceName,// display name
2[ #7YWs SERVICE_ALL_ACCESS,// type of access to service
(eOzntp8 SERVICE_WIN32_OWN_PROCESS,// type of service
,Qd;t SERVICE_AUTO_START,// when to start service
4Hk eXS. SERVICE_ERROR_IGNORE,// severity of service
<yxEGjm failure
=xa:>Vh# EXE,// name of binary file
qNH=
W?T8. NULL,// name of load ordering group
9qHbV
9,M NULL,// tag identifier
[KT'aGK$ NULL,// array of dependency names
D(m2^\O[ NULL,// account name
CflGj0oy8 NULL);// account password
7<ZP (I5X //create service failed
C`uZr k/ if(hSCService==NULL)
t81}jD {
xw)$).yc //如果服务已经存在,那么则打开
ex-0@ if(GetLastError()==ERROR_SERVICE_EXISTS)
vp4l g1/ {
EEU)eltI //printf("\nService %s Already exists",ServiceName);
EqN_VT@ //open service
";&5@H| hSCService = OpenService(hSCManager, ServiceName,
\KGi54&Y SERVICE_ALL_ACCESS);
sI@y)z if(hSCService==NULL)
3Pj 6(cf {
A`Nk gVq5: printf("\nOpen Service failed:%d",GetLastError());
w=UFj __leave;
)o:%Zrk }
/MErS< 6 //printf("\nOpen Service %s ok!",ServiceName);
+E{'A7im8= }
jlf.~vt else
xUiSAKrcM {
4490l" printf("\nCreateService failed:%d",GetLastError());
Vm_waa __leave;
U^ecg{ }
,:Q+>h }
*kliI]BF] //create service ok
2]$
7 else
e~NEyS~3 {
/!V)2j, //printf("\nCreate Service %s ok!",ServiceName);
^UB<U#8, }
':} xXCSaBS~ // 起动服务
:r{;'[38 if ( StartService(hSCService,dwArgc,lpszArgv))
GkhaB(btk' {
N,iYUM? //printf("\nStarting %s.", ServiceName);
cVx#dDdA Sleep(20);//时间最好不要超过100ms
pCE,l'Xa while( QueryServiceStatus(hSCService, &ssStatus ) )
!,}F2z?4c {
]dx6E6A,
if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
WSt&?+Y {
PD-<D~7 printf(".");
G,VTFM6 Sleep(20);
|wnXBKV( }
j~|pSu.< else
DNh{J^S"}w break;
PGj?`y4 }
UImd*;2TE if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
,^>WCG printf("\n%s failed to run:%d",ServiceName,GetLastError());
6{qI }
4;_<CB else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
h|DKD. {
!R`)S7! //printf("\nService %s already running.",ServiceName);
MmvMuX]#) }
RjOQSy3 else
.2si[:_(p {
<]/z45? printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
S]P80|!| __leave;
v)TFpV6b{p }
^LO`6, bRet=TRUE;
W$l%= / }//enf of try
neHozmm| __finally
YTtuR` {
SvE|" return bRet;
nmc5c/C|-I }
@eQo return bRet;
g#=~A&4q }
Pdg %:aY /////////////////////////////////////////////////////////////////////////
e2onR~Cf BOOL WaitServiceStop(void)
:N3'$M" {
Gm]]Z_ BOOL bRet=FALSE;
^J([w~& //printf("\nWait Service stoped");
Tt0:rQ. while(1)
lF=l|.c {
kH)JBx. Sleep(100);
6]#\|lds1 if(!QueryServiceStatus(hSCService, &ssStatus))
I>]t% YKj {
LEUD6 M+~t printf("\nQueryServiceStatus failed:%d",GetLastError());
`#m>3 break;
JE`mB}8s/ }
R]-$]koQO if(ssStatus.dwCurrentState==SERVICE_STOPPED)
2WA =U] {
E
rf$WPA bKilled=TRUE;
=h083|y> bRet=TRUE;
iz2I4 _N break;
t;Rdrk }
owA0I'|V-A if(ssStatus.dwCurrentState==SERVICE_PAUSED)
*L%i-Wg" {
`f@VX
:aL} //停止服务
#&@qmps(T bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
yxECK&&P0# break;
rQncW~ }
%Jrdr`< else
5>XrNc91 {
No\H
QQ //printf(".");
NZ\aK}?~! continue;
!
Z e }
!~'\Ey }
U`j[Ni}" return bRet;
&M)S~Hb^ }
g5EdW=Dt, /////////////////////////////////////////////////////////////////////////
;|2h&8yX(/ BOOL RemoveService(void)
=A6/D {
5(/ 5$u //Delete Service
dYg}qad5: if(!DeleteService(hSCService))
9`8\<a'rU {
CqXD z printf("\nDeleteService failed:%d",GetLastError());
`ag7xd! return FALSE;
vT<q zN }
3:$hC8 //printf("\nDelete Service ok!");
7'[C+/: return TRUE;
h(,SAY_ }
{&Kq/sRz /////////////////////////////////////////////////////////////////////////
guC/eSxv 其中ps.h头文件的内容如下:
GHHErXT\a /////////////////////////////////////////////////////////////////////////
WgdL^PN(h #include
2`#jw)dM;} #include
@!\g+z_" #include "function.c"
x@+m_y oZO6J-ea unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
, #yE#8 /////////////////////////////////////////////////////////////////////////////////////////////
a;Ic!:L 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~_*]:
BoB2q( /*******************************************************************************************
4z-sR/ d Module:exe2hex.c
A>6b
6 Author:ey4s
[y
y D- Http://www.ey4s.org ce{GpmW Date:2001/6/23
&nk6_{6
c ****************************************************************************/
8T'=lTJ #include
n4%|F'ma #include
cL&V2I5O int main(int argc,char **argv)
09"C&X~ {
p.q:vI$J HANDLE hFile;
nnmn@t(%r DWORD dwSize,dwRead,dwIndex=0,i;
C~vU unsigned char *lpBuff=NULL;
p(MhDS\J __try
9`\hG%F {
2
[a#wz' if(argc!=2)
OpY2Z7_ {
QP|Ou*Qm) printf("\nUsage: %s ",argv[0]);
BVxg=7%St __leave;
#Nxk3He]8 }
1oaiA/bq H,qIHQW# hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
/-<S F T` LE_ATTRIBUTE_NORMAL,NULL);
<Mo_GTOC! if(hFile==INVALID_HANDLE_VALUE)
|")}p=
{
`pF|bZ?v printf("\nOpen file %s failed:%d",argv[1],GetLastError());
z8M^TV __leave;
cTmoz.0 }
xA]CtB*o7 dwSize=GetFileSize(hFile,NULL);
-UkP{x)S if(dwSize==INVALID_FILE_SIZE)
>`p`^: {
m8H|cQ@Uu printf("\nGet file size failed:%d",GetLastError());
$78fR8|r- __leave;
ys:1%D,,_ }
?yzhk7j7 lpBuff=(unsigned char *)malloc(dwSize);
Mjq1qEi"B if(!lpBuff)
d8Jy$,/`? {
Kxz<f>`b/ printf("\nmalloc failed:%d",GetLastError());
+T=Z!2L __leave;
st(l85 }
K8doYN while(dwSize>dwIndex)
EtJyI&7VK {
{gluK#Qm if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
npg.*I/> {
VYkOJAEBg printf("\nRead file failed:%d",GetLastError());
U?JZ23>bbw __leave;
33|>u+ }
XodA(73`i dwIndex+=dwRead;
O^|dc= }
^ruS for(i=0;i{
BFt?%E/] if((i%16)==0)
UA/Q3) printf("\"\n\"");
vGO- a2Z printf("\x%.2X",lpBuff);
*W,"UL6U8y }
:U)q(.53 }//end of try
:j9{n ,F __finally
! lgsV..R {
esx<feP)\ if(lpBuff) free(lpBuff);
AU} e^1h CloseHandle(hFile);
y7dnXO!g9- }
{NXc<0a( return 0;
*:bNK5I.t }
2Ch!LS:+ 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。