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。
jt}oq%Bf OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
6_" n <1>与远程系统建立IPC连接
tH;9"z#
~ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
$/
"+t.ir3 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
(BtU\f#d <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
eCKm4l'BZ <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
Eh;Ia6} <6>服务启动后,killsrv.exe运行,杀掉进程
$:5h5Y#z <7>清场
zUJXA:L9 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
EsWB |V> /***********************************************************************
@F(er Module:Killsrv.c
N)cODy([ Date:2001/4/27
!]s=9(O Author:ey4s
<<S4l~"o Http://www.ey4s.org cd,'37 pZ ***********************************************************************/
cHr]{@7Cs #include
YIW9z{rrs #include
X sJ`x #include "function.c"
d(t)8k$ #define ServiceName "PSKILL"
Y_faqmZ9] =>PX~/o SERVICE_STATUS_HANDLE ssh;
W (TTsnnx SERVICE_STATUS ss;
.(Ux1.0C /////////////////////////////////////////////////////////////////////////
>.P*lT void ServiceStopped(void)
qU6!vgM& {
gmu.8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
b/*QV0( ss.dwCurrentState=SERVICE_STOPPED;
q*R~gEi#yk ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
i / o ss.dwWin32ExitCode=NO_ERROR;
`2U,#nZ 4 ss.dwCheckPoint=0;
V9<E`C ss.dwWaitHint=0;
chD7^&5] SetServiceStatus(ssh,&ss);
bny@AP(CY+ return;
rkS'OC }
+Q_xY>ej /////////////////////////////////////////////////////////////////////////
+e>G V61 void ServicePaused(void)
>h2qam {
"K>!+< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9{nU\am!\ ss.dwCurrentState=SERVICE_PAUSED;
*vBhd2HO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
B> i^ w1 ss.dwWin32ExitCode=NO_ERROR;
N%:uOX8{ ss.dwCheckPoint=0;
7.NL>:lu ss.dwWaitHint=0;
JYjc^m SetServiceStatus(ssh,&ss);
1*9 Yy~w return;
( AA@sN }
xF) .S@ void ServiceRunning(void)
.Sw4{m[g {
</<z7V,{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n @@tO#!\ ss.dwCurrentState=SERVICE_RUNNING;
`,pBOh|' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
fU.hb%m)Q\ ss.dwWin32ExitCode=NO_ERROR;
.6n|hYe ss.dwCheckPoint=0;
w0js_P-uv ss.dwWaitHint=0;
sdXchVC SetServiceStatus(ssh,&ss);
.w\4Th# return;
a&[[@1OY }
yT3K 2A /////////////////////////////////////////////////////////////////////////
i)@vHh82 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
/-<]v3J {
1: cq\Y switch(Opcode)
Y
uZ {
S WsD]rn case SERVICE_CONTROL_STOP://停止Service
gDfM} 2]/ ServiceStopped();
,9=P=JH break;
=fBr2%qK case SERVICE_CONTROL_INTERROGATE:
,t1s#*j\!q SetServiceStatus(ssh,&ss);
3S^Qo9S break;
YA8/TFu<_ }
Tz&cm= return;
BI#(L={5 }
?b^<Tny //////////////////////////////////////////////////////////////////////////////
`,GFiTPd //杀进程成功设置服务状态为SERVICE_STOPPED
)CL/%I,^ //失败设置服务状态为SERVICE_PAUSED
3 5-FD{ //
*Z"Kvj;>u void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
/Jk.b/t.*S {
%iV\nFal> ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
$\4O r if(!ssh)
z5:3.+M5 {
:i?c ServicePaused();
%u|Qh/?7 return;
QIN# \ }
Grd9yLF ServiceRunning();
`n|k+tsC Sleep(100);
IfRrl/!nw //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
%ULd_ES^ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
"J
>,
Hr9 if(KillPS(atoi(lpszArgv[5])))
&:+_{nc, ServiceStopped();
Z.>?Dt else
!})3Fb ServicePaused();
I$i1o#H return;
Pt;\]?LVrD }
~ C_2D? /////////////////////////////////////////////////////////////////////////////
p-g@cwOu void main(DWORD dwArgc,LPTSTR *lpszArgv)
S;vZXgyN? {
Xw^:<Nx: SERVICE_TABLE_ENTRY ste[2];
DUm/0q& ste[0].lpServiceName=ServiceName;
QQ,w:OjA0 ste[0].lpServiceProc=ServiceMain;
A@k=Mk ste[1].lpServiceName=NULL;
>W8PLo+i ste[1].lpServiceProc=NULL;
oDA'}[/ StartServiceCtrlDispatcher(ste);
JR_c]AQYu return;
L?y,xA_ }
[7)#3 /////////////////////////////////////////////////////////////////////////////
zgpPu4t 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
VKrKA71Z~ 下:
Z3T26Uk /***********************************************************************
7xT<|3 I Module:function.c
p@znmn- Date:2001/4/28
1G8t=IA%D Author:ey4s
b;|^62 Http://www.ey4s.org eP3 itrH( ***********************************************************************/
:\1&5Pm] #include
9Bmgz =8 ////////////////////////////////////////////////////////////////////////////
JeCEj=_Z BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
X_|} b[b {
%^E>~ TOKEN_PRIVILEGES tp;
`[1]wV5(5@ LUID luid;
[
06B)|s r?2C%GI` if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
X4*/h$48 w {
C[$<7Mi|; printf("\nLookupPrivilegeValue error:%d", GetLastError() );
l}c<eEfOy" return FALSE;
`wG&Cy]v }
%nc+VL4 tp.PrivilegeCount = 1;
cKy%0oTla tp.Privileges[0].Luid = luid;
|b7>kM}" if (bEnablePrivilege)
{k~$\J?. tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
17qrBG-/MD else
ck<4_?1] tp.Privileges[0].Attributes = 0;
K<_H`k*x // Enable the privilege or disable all privileges.
<$9AP AdjustTokenPrivileges(
X!_OOfueP8 hToken,
Kd,m;S\ FALSE,
XJOo.Y &tp,
anV)$PT= sizeof(TOKEN_PRIVILEGES),
/ci.IT$Q^ (PTOKEN_PRIVILEGES) NULL,
khu,P[3> (PDWORD) NULL);
G6Fg<g9: // Call GetLastError to determine whether the function succeeded.
86} rz if (GetLastError() != ERROR_SUCCESS)
+l3
vIN {
QU4'x4YS printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
#6m//0 u return FALSE;
C"mb-n7s }
KoXXNJax return TRUE;
J<zg 'Jk^ }
4Y/!V[ ////////////////////////////////////////////////////////////////////////////
uc"u@ _M BOOL KillPS(DWORD id)
wLUmRo56aR {
>zhbipA HANDLE hProcess=NULL,hProcessToken=NULL;
3i$AR BOOL IsKilled=FALSE,bRet=FALSE;
rC*n Z* __try
(c*Dvpo1 {
YvHn~gNPhs +yea}uUE if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Rx<pV_|H, {
XKK*RVs# printf("\nOpen Current Process Token failed:%d",GetLastError());
<(t<gS # __leave;
JT-Zo OZ }
Cw2+@7?| //printf("\nOpen Current Process Token ok!");
,^,J[F if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
bU,&|K/ {
BPOWo8TqD^ __leave;
&]c9}Ic }
dCyQC A[ printf("\nSetPrivilege ok!");
*:_hOOT+[ f3h9CV if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
nb!m>0*/ {
Qqaf\$X printf("\nOpen Process %d failed:%d",id,GetLastError());
5LK>n- __leave;
~5#7i_%@E} }
gddGl=rm //printf("\nOpen Process %d ok!",id);
y@z#Jw< if(!TerminateProcess(hProcess,1))
^b.J z} {
\5l}5<| printf("\nTerminateProcess failed:%d",GetLastError());
TPzoU"
qh __leave;
/kq~*s }
}R'oAE}$ IsKilled=TRUE;
yI;Qb7|^ }
)G|UB8] __finally
Mt:(w;Y {
`'QPe42 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
t8[:}[Jx if(hProcess!=NULL) CloseHandle(hProcess);
[6tQv<}^ }
@'y"D return(IsKilled);
$7*Ml)H!9 }
vtT:c.~d //////////////////////////////////////////////////////////////////////////////////////////////
;Os3
! OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
<Jk|Bmw; /*********************************************************************************************
i\'N1S<D ModulesKill.c
#>V;ZV5" Create:2001/4/28
_8>"&1n Modify:2001/6/23
w$!n8Aqs Author:ey4s
/L
4WWQ5 Http://www.ey4s.org "8X+F% PsKill ==>Local and Remote process killer for windows 2k
ij),DbWd **************************************************************************/
G#*;3X$ #include "ps.h"
6bn-NY:i #define EXE "killsrv.exe"
b +_E)4 #define ServiceName "PSKILL"
}1P yC5|"+
A$ #pragma comment(lib,"mpr.lib")
4c yv
8 //////////////////////////////////////////////////////////////////////////
*%e#)sn* //定义全局变量
-d~'tti SERVICE_STATUS ssStatus;
5*r6#[S\ SC_HANDLE hSCManager=NULL,hSCService=NULL;
re*/JkDq3K BOOL bKilled=FALSE;
V]2z5u_q char szTarget[52]=;
kShniN //////////////////////////////////////////////////////////////////////////
ublY!Af BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
YGO@X(ej, BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
5W48z%MN
BOOL WaitServiceStop();//等待服务停止函数
fYi!Z/Ck2 BOOL RemoveService();//删除服务函数
)qIK7; /////////////////////////////////////////////////////////////////////////
hd B[H8Q int main(DWORD dwArgc,LPTSTR *lpszArgv)
)Fw)&5B! {
]gW J, BOOL bRet=FALSE,bFile=FALSE;
)em.KbsPPF char tmp[52]=,RemoteFilePath[128]=,
-iHhpD9"X szUser[52]=,szPass[52]=;
bW]+Og HANDLE hFile=NULL;
+9J>'oe'D DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
^b~5zhY& J Nz0!wi //杀本地进程
df'g},_ if(dwArgc==2)
P.:T
zk6 {
6>I.*Qt \l if(KillPS(atoi(lpszArgv[1])))
K/-D 5U printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
As`^Ku& else
O#\>j printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
=.c"&,c?L lpszArgv[1],GetLastError());
~e<<aTwN return 0;
v2'JL(= }
&?nF';& //用户输入错误
1^3#3duV else if(dwArgc!=5)
S8VR# {
i.] zq printf("\nPSKILL ==>Local and Remote Process Killer"
'Ot[q^,KRG "\nPower by ey4s"
l?o-
p "\nhttp://www.ey4s.org 2001/6/23"
4o3GS8 "\n\nUsage:%s <==Killed Local Process"
`N|CL "\n %s <==Killed Remote Process\n",
`^kST>< lpszArgv[0],lpszArgv[0]);
?r<F\rBT7* return 1;
hd;I x%tq> }
rzHa&:Y //杀远程机器进程
F e.*O` strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
P+0xi strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
[4j;FN Fa strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
v3Yj2LSqx bB-v ar //将在目标机器上创建的exe文件的路径
h'p0V@!N sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
;>9pJ72r __try
rE:>G]j6 {
{)qP34rM //与目标建立IPC连接
~tvoR&{I if(!ConnIPC(szTarget,szUser,szPass))
GB3B4)cX4Y {
: 4WbDeR printf("\nConnect to %s failed:%d",szTarget,GetLastError());
l0{DnQA>I return 1;
{@AcL:Eit }
sBnPS[Oo printf("\nConnect to %s success!",szTarget);
beE%%C]X //在目标机器上创建exe文件
K~-XDLh5Nu ZZ*k3Ce hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
[B`P]}gL: E,
;G]'}$`/q NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
:\_MA^< if(hFile==INVALID_HANDLE_VALUE)
F.D1;,x {
c^IEj1@}'? printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
(q N(#~ __leave;
GcW}<g} }
bf/loMtD //写文件内容
?y)X $D^ while(dwSize>dwIndex)
9K<a}QJP {
FOi`TZ8 ~*[4DQ[\ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
5FI>T=QF {
iGLYM- printf("\nWrite file %s
c&-$?f
r failed:%d",RemoteFilePath,GetLastError());
{2r7:nvR __leave;
P*Sip?tdE }
z_@zMLs dwIndex+=dwWrite;
FaE orQ }
g"S+V#R //关闭文件句柄
Els= :4 CloseHandle(hFile);
|"w<CKlQ bFile=TRUE;
NfF:[qwh //安装服务
d|RmU/) if(InstallService(dwArgc,lpszArgv))
>:&p(eu)L0 {
0K0=Ob^(e //等待服务结束
l0if#?4\r if(WaitServiceStop())
r$Y!Y#hwQ {
Ky$G$H //printf("\nService was stoped!");
7,UFIHq }
@!3^/D3 else
6 JYOe {
Gw^=kzh //printf("\nService can't be stoped.Try to delete it.");
F5P{+z7 }
\|`Pul$ Sleep(500);
`+c9m^ //删除服务
#`0z=w/) RemoveService();
ya g }
}#5roNH~Z }
ItE~MJ5p __finally
a' o8n6i {
}p?V5Qp //删除留下的文件
Vj`s_IPY if(bFile) DeleteFile(RemoteFilePath);
5G;^OI!g //如果文件句柄没有关闭,关闭之~
WV"QY/e3 if(hFile!=NULL) CloseHandle(hFile);
E=lfg8yb: //Close Service handle
b2%bgs if(hSCService!=NULL) CloseServiceHandle(hSCService);
]},Q`n>$ //Close the Service Control Manager handle
J&65B./mD9 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
wg0.i?R-] //断开ipc连接
9XvM%aHs: wsprintf(tmp,"\\%s\ipc$",szTarget);
7Sq{A@ET WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
+{ !t~BW if(bKilled)
cG!2Iy~lA printf("\nProcess %s on %s have been
=2]rA killed!\n",lpszArgv[4],lpszArgv[1]);
VQjFEJ else
1";e'?^x printf("\nProcess %s on %s can't be
SliQwm5 killed!\n",lpszArgv[4],lpszArgv[1]);
-G#@BtB2+ }
iiB )/~!O return 0;
^i)Q
CDU7 }
L00;rTs> //////////////////////////////////////////////////////////////////////////
J*KBG2+13 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Tc5OI' -V {
3l(;Pt-yI NETRESOURCE nr;
,h.Jfo54, char RN[50]="\\";
yi-"hT` A<X :K
nl strcat(RN,RemoteName);
^^3va)1{! strcat(RN,"\ipc$");
x][9ptrh ^1yTL5#:Vw nr.dwType=RESOURCETYPE_ANY;
<&EO=A nr.lpLocalName=NULL;
"|r^l nr.lpRemoteName=RN;
s1 ^mk] nr.lpProvider=NULL;
! vVjZ p2DNbY\] if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
as|c`4r\O return TRUE;
;6
6_G Sjz else
}rA+W-7 return FALSE;
mYOdBd }
)LrCoI =| /////////////////////////////////////////////////////////////////////////
( WtE`f;Q BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
_6S
b.9m {
>c\v&k>6. BOOL bRet=FALSE;
)F#<)Evw __try
q
'{<c3& {
bo !] //Open Service Control Manager on Local or Remote machine
?$@KwA hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
m-S33PG{ if(hSCManager==NULL)
;E? hz {
Vt)\[Tl~ printf("\nOpen Service Control Manage failed:%d",GetLastError());
2{]S_. zV __leave;
`NWgETf^# }
IL2Gsj)M //printf("\nOpen Service Control Manage ok!");
O-!fOdX8_k //Create Service
Nw>T$RzS hSCService=CreateService(hSCManager,// handle to SCM database
Nk7e iQ ServiceName,// name of service to start
MD
?F1l"}% ServiceName,// display name
X)iWb(@k"7 SERVICE_ALL_ACCESS,// type of access to service
B6'%J SERVICE_WIN32_OWN_PROCESS,// type of service
&Bz7fKCo SERVICE_AUTO_START,// when to start service
V_A,d8=lt SERVICE_ERROR_IGNORE,// severity of service
VfA5r`^ failure
Xt,,AGm} EXE,// name of binary file
KkL:p?@n NULL,// name of load ordering group
]1|Ql*6y, NULL,// tag identifier
nL(%&z \4 NULL,// array of dependency names
CNRU"I+jU NULL,// account name
cYWy\+ NULL);// account password
OQL09u //create service failed
b~Pxgfu" if(hSCService==NULL)
Y^ZBA\D2,k {
fov=Yd! //如果服务已经存在,那么则打开
+x9"#0|k; if(GetLastError()==ERROR_SERVICE_EXISTS)
Q#ZD&RZ9. {
yK%GsCJd: //printf("\nService %s Already exists",ServiceName);
<X I35\^ //open service
8} ?Y;>s\ hSCService = OpenService(hSCManager, ServiceName,
)lDIzLp SERVICE_ALL_ACCESS);
3+8" if(hSCService==NULL)
,+f0cv4 {
m~j\?mb{+ printf("\nOpen Service failed:%d",GetLastError());
~Riu*< __leave;
01{r^ZT`RH }
?y*+^E0 //printf("\nOpen Service %s ok!",ServiceName);
_]D#)-uv}C }
;4/dk_~p] else
D"x$^6`c} {
F@K*T2uh printf("\nCreateService failed:%d",GetLastError());
SC
$` __leave;
>SxZ9T|% }
m]=oaj@9 }
iy.%kHC //create service ok
@
Zgl> else
3gI[]4lRH {
Z?~d']XD //printf("\nCreate Service %s ok!",ServiceName);
e:GgA }
[*?_ }@:QYTBi } // 起动服务
O{B
e )E~ if ( StartService(hSCService,dwArgc,lpszArgv))
csdOIF {
kToVBU$ //printf("\nStarting %s.", ServiceName);
@`kiEg'Q Sleep(20);//时间最好不要超过100ms
+i`Q 7+d while( QueryServiceStatus(hSCService, &ssStatus ) )
>: W-C{% {
4QjWZ Wl if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
[C+Gmu {
HL(U~Q6JQ printf(".");
H7yg9zFT
N Sleep(20);
o1#:j?sN }
AJ#m6`M+EK else
2i7i\?<. break;
s?@)a,C%k }
<nb3~z1 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$p0 /6c printf("\n%s failed to run:%d",ServiceName,GetLastError());
znQ'm^ h }
`j}_BW_ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
_Vo)<--+I {
'Wf?elB+ //printf("\nService %s already running.",ServiceName);
1A?\BJ" }
^)hAVf~E else
@m/;ZQ {
Tbi]oB# printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
c>R`jb@$N __leave;
`
Y{>2UFX }
{ p!_-sL bRet=TRUE;
"^9[OgE: }//enf of try
C?[a3rNH( __finally
B|Fl,55 {
uO
?Od return bRet;
p- "Z'$A` }
Vedyy\TU return bRet;
$*AC>i\ }
(@KoqwVWc /////////////////////////////////////////////////////////////////////////
>k&8el6h BOOL WaitServiceStop(void)
Q$|^~ {
@q> ktE_ BOOL bRet=FALSE;
V\@jC\-5Vt //printf("\nWait Service stoped");
N;Z`%& while(1)
*?^Z)C> {
Sg. +`xww3 Sleep(100);
2/v35| ? if(!QueryServiceStatus(hSCService, &ssStatus))
6 Iv( {
2ec$xms printf("\nQueryServiceStatus failed:%d",GetLastError());
t_I\P.aMA break;
1jH7<%y }
I #M%%5e if(ssStatus.dwCurrentState==SERVICE_STOPPED)
"K|)<6J {
YH)Opk bKilled=TRUE;
9^ >M>f" bRet=TRUE;
:M22P`: break;
XMN?;Hj> }
6o=qJ`m[? if(ssStatus.dwCurrentState==SERVICE_PAUSED)
xH_A@hf; {
Lh8bQH //停止服务
=zeFK_S! bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
]UX`=+{ break;
5q|+p?C }
5:Yck< else
c Ndw9?Z {
.7
(DxN //printf(".");
V&Xi> X8 continue;
y4xT:G/M }
E /fw?7eQ }
4GG1E. z} return bRet;
QU^/[75Ea0 }
xab]q$n]k /////////////////////////////////////////////////////////////////////////
87QZun% BOOL RemoveService(void)
="uKWt6n' {
V I6\ //Delete Service
M"=8O>NZ2 if(!DeleteService(hSCService))
$uEJn&n7} {
Xw7{R printf("\nDeleteService failed:%d",GetLastError());
PUbaS{J7 return FALSE;
''#p47$8<d }
u.Mqj"o\ //printf("\nDelete Service ok!");
c%|vUAq* return TRUE;
cI*KRCU }
ss?] /////////////////////////////////////////////////////////////////////////
m"lE&AM64p 其中ps.h头文件的内容如下:
UF@IBb}0 /////////////////////////////////////////////////////////////////////////
#*!+b #include
(Ij0AeJ# #include
F,*2#:Ki #include "function.c"
kWB, ;7 Ya}T2VX unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
3g4e']t /////////////////////////////////////////////////////////////////////////////////////////////
`1nRcY 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Eo%UuSi /*******************************************************************************************
+yzcx3< Module:exe2hex.c
Tr}R`6d$ Author:ey4s
MKU7fFN. Http://www.ey4s.org r%0pQEl Date:2001/6/23
[NYj.#,oR ****************************************************************************/
IE&_!ce #include
JXpoCCe #include
>|wKXz int main(int argc,char **argv)
{mNdL J {
"XCU'_k= HANDLE hFile;
}qer DWORD dwSize,dwRead,dwIndex=0,i;
rmOQ{2} unsigned char *lpBuff=NULL;
h^}_YaT\ __try
l iw,O 6 {
Pj'62[5z if(argc!=2)
B;VH `*+X {
>&bv\R/ printf("\nUsage: %s ",argv[0]);
Rr%tbt.sE __leave;
$bk>kbl P }
aK]7vp+ (~S<EUc$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
S[vRw]* LE_ATTRIBUTE_NORMAL,NULL);
|5W8Q|>% if(hFile==INVALID_HANDLE_VALUE)
,{?wKXJ}L! {
H{ZLk, printf("\nOpen file %s failed:%d",argv[1],GetLastError());
L>SZgmV+ __leave;
5v"Y\k+1 }
_-n Y2) dwSize=GetFileSize(hFile,NULL);
Z;hyi'rPJ if(dwSize==INVALID_FILE_SIZE)
Ba<ngG
! {
SU/G)&Mi printf("\nGet file size failed:%d",GetLastError());
[M4xZHd#o __leave;
VsEGX@;tO }
x8Q~VVZr lpBuff=(unsigned char *)malloc(dwSize);
l$F_"o?&S@ if(!lpBuff)
l{8CISO* {
SaCx)8ul0 printf("\nmalloc failed:%d",GetLastError());
'f 3HKn<L __leave;
PC|'yAN:
}
C5Xof|#p| while(dwSize>dwIndex)
h%'
N hV {
?4,@,
ae& if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
v{o? #Sk1 {
g^jJ8k,7( printf("\nRead file failed:%d",GetLastError());
~]&B>q __leave;
dsV ~|D6: }
7R: WX: dwIndex+=dwRead;
ozU2 }
%*6RzJO6 for(i=0;i{
sc%dh?m7 if((i%16)==0)
`4LJ;KC( printf("\"\n\"");
;d4y{ printf("\x%.2X",lpBuff);
6z Ay)~ }
Jz0K}^Dj[ }//end of try
/9 pbnzn __finally
X<Z(]`i {
_
\l
HI if(lpBuff) free(lpBuff);
K5{{:NR$ CloseHandle(hFile);
QP:9%f>= }
[UoqIU return 0;
Rs2-94$!5 }
M+0x;53nz 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。