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。
74vmt<Q OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
;M
v~yb3v <1>与远程系统建立IPC连接
y<r}"TAf- <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
jy$@a%FD <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
O?K./So& <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
Q/_#k/R <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
N}/>r D <6>服务启动后,killsrv.exe运行,杀掉进程
Uf,fX/:! <7>清场
euRss#; 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
H~+xB1 /***********************************************************************
^^LjI Module:Killsrv.c
%&] 1FhL Date:2001/4/27
?#[)C=p]z Author:ey4s
r7z6___ Http://www.ey4s.org #;j9}N ***********************************************************************/
(}H ,ng'4 #include
n`5WXpz4; #include
U ^#?&u #include "function.c"
o\4t4}z~'f #define ServiceName "PSKILL"
N_' +B+U? l)}t,!M6 SERVICE_STATUS_HANDLE ssh;
H:}}t]E SERVICE_STATUS ss;
tW6#e(^l6 /////////////////////////////////////////////////////////////////////////
~
l )t|'6 void ServiceStopped(void)
a|x8=H {
XI}I.M ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2;(W-]V? ss.dwCurrentState=SERVICE_STOPPED;
P.4E{.)( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8]*Q79 ss.dwWin32ExitCode=NO_ERROR;
yjZ2 if ss.dwCheckPoint=0;
OXtBJYe ss.dwWaitHint=0;
mCk5B*Jy SetServiceStatus(ssh,&ss);
}brr )) return;
vo;5f[>4i }
zeOb Aw1O /////////////////////////////////////////////////////////////////////////
_Xh=&(/8@ void ServicePaused(void)
HWtPLlNt {
&c^7O#j ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?[SVqj2- ss.dwCurrentState=SERVICE_PAUSED;
R7K ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/RF%1!M
K ss.dwWin32ExitCode=NO_ERROR;
}u^:MI ss.dwCheckPoint=0;
5ZsDgOeY ss.dwWaitHint=0;
~I)uWo SetServiceStatus(ssh,&ss);
02M7gBS return;
d=nh }
TNsg pJ?\ void ServiceRunning(void)
i+U51t< {
+FBi5h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
mVrK z ss.dwCurrentState=SERVICE_RUNNING;
h#R&=t1,^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
[f(uqLdeM ss.dwWin32ExitCode=NO_ERROR;
5`yPT>*#m> ss.dwCheckPoint=0;
S-,kI ss.dwWaitHint=0;
f(.6|mPp SetServiceStatus(ssh,&ss);
R#fy60 return;
o}!&y?mp }
cUM_ncYOP /////////////////////////////////////////////////////////////////////////
:~r#LRgc void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
=#'+"+lQ } {
vK'9{q|g switch(Opcode)
`vH&K{ {
]-rczl|o case SERVICE_CONTROL_STOP://停止Service
Ps |QW ServiceStopped();
9dw0<qw1% break;
<tU
:U<ea] case SERVICE_CONTROL_INTERROGATE:
&08Tns" SetServiceStatus(ssh,&ss);
KMe.i' break;
[BE:+ ID3 }
=_pmy>_z return;
&
]%\.m }
dc)wu] //////////////////////////////////////////////////////////////////////////////
?9,YVylg //杀进程成功设置服务状态为SERVICE_STOPPED
+E)e1:8 //失败设置服务状态为SERVICE_PAUSED
>]C<j4 //
8}J(c=4Gk void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
;\q<zO@x {
f5N<3 m= ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
zo87^y5?G if(!ssh)
LP8o7%sv! {
@ikUM+A { ServicePaused();
6J]~A0vsi} return;
@V7;TJk }
AwA1&mh ServiceRunning();
]&/0 Sleep(100);
O} (E(v //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
'%3u%;" //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
]+FX$+H/A0 if(KillPS(atoi(lpszArgv[5])))
7- (>"75Q| ServiceStopped();
S54gqc1S] else
+6wx58.B& ServicePaused();
`g2&{)3k return;
es{cn=\s }
;cnnqT6 /////////////////////////////////////////////////////////////////////////////
tc!!W9{69 void main(DWORD dwArgc,LPTSTR *lpszArgv)
ipgN<|`?@ {
PV?1g|tYv SERVICE_TABLE_ENTRY ste[2];
K%k XS ste[0].lpServiceName=ServiceName;
/
O|Td'Z ste[0].lpServiceProc=ServiceMain;
|qQ{ 8T%) ste[1].lpServiceName=NULL;
VM=hQYe ste[1].lpServiceProc=NULL;
i#Ne'q;T StartServiceCtrlDispatcher(ste);
5/zf
x return;
~r{\WZ. }
pE~9o 9 /////////////////////////////////////////////////////////////////////////////
N:"M&EUM function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
Qd9-u)L< 下:
H^]Nmd8Q) /***********************************************************************
F]/L! Module:function.c
o",f(v&u% Date:2001/4/28
5B8V$ X Author:ey4s
8Pl+yiB/o` Http://www.ey4s.org {d&X/tT ***********************************************************************/
Tz+HIUIxF #include
jsK|D{m? ////////////////////////////////////////////////////////////////////////////
h[Ndtq>3{ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
z"
b/osV {
Tb5$ TOKEN_PRIVILEGES tp;
H={O13 LUID luid;
!C9ps]6 61ON if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
!:]s M-cCt {
o|zrD~&$ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
>C*?17\ return FALSE;
mf
Wz@=0 }
Td["l!-fe tp.PrivilegeCount = 1;
fxLE ]VJQ tp.Privileges[0].Luid = luid;
Bt|9%o06l if (bEnablePrivilege)
c4!c_a2pS tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
tdMP,0u else
Ba"^K d` tp.Privileges[0].Attributes = 0;
1NE!=;VOl // Enable the privilege or disable all privileges.
%J/fg<W1 AdjustTokenPrivileges(
>
{'5>6u hToken,
:,xyVb+ FALSE,
CS^ oiV%{s &tp,
}QX2:a sizeof(TOKEN_PRIVILEGES),
w~cq%% (PTOKEN_PRIVILEGES) NULL,
XwKZv0ub (PDWORD) NULL);
m<X#W W)N // Call GetLastError to determine whether the function succeeded.
c5T~0 'n if (GetLastError() != ERROR_SUCCESS)
X\c1q4oB[ {
[]6ShcqJ[v printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
z$I[kR%I{ return FALSE;
`g4Ekp'Rp[ }
EyKkjEXx_ return TRUE;
h;4y=UU }
rC1qGzg\a ////////////////////////////////////////////////////////////////////////////
'NG^HLD/ BOOL KillPS(DWORD id)
|2t7G9[n {
1{\,5U& HANDLE hProcess=NULL,hProcessToken=NULL;
u@:=qd=\ BOOL IsKilled=FALSE,bRet=FALSE;
+7lRP)1R __try
9 "
}^SI8 {
-6em*$k^ 8a":[Q[ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
2heWE {
(:j+[3Ht printf("\nOpen Current Process Token failed:%d",GetLastError());
[#,X$O> __leave;
m"?'hR2 }
OGE#wG"S //printf("\nOpen Current Process Token ok!");
" OS]\- if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
f/IRO33 {
6>LQGO __leave;
Gg3?2h"d }
y ? {PoNI printf("\nSetPrivilege ok!");
5wE !_ng>| a?U%l 9F if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
om*tdG {
L[QI 5N printf("\nOpen Process %d failed:%d",id,GetLastError());
S7#^u`'Q_^ __leave;
9rf|r
3 }
l;][Q]Z@V //printf("\nOpen Process %d ok!",id);
3' :[i2[ if(!TerminateProcess(hProcess,1))
c@ZkX]g {
./BP+\)lO printf("\nTerminateProcess failed:%d",GetLastError());
$U"P+ __leave;
*"wD&E? }
Ph!KL\ IsKilled=TRUE;
0t:|l@zB }
#`6OC)1J __finally
zOdasEd8! {
6_`eTL=G if(hProcessToken!=NULL) CloseHandle(hProcessToken);
QF.wtMGF& if(hProcess!=NULL) CloseHandle(hProcess);
45O6TqepN }
^B"_b?b return(IsKilled);
BB73'W8y }
)l!&i?h% //////////////////////////////////////////////////////////////////////////////////////////////
onJ[&f OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
WX[dM
}L /*********************************************************************************************
U}vtVvx ModulesKill.c
|\r\i&|g1 Create:2001/4/28
enD C# Modify:2001/6/23
(m =u;L"o Author:ey4s
:R|2z`b! Http://www.ey4s.org Dk{nOvZu< PsKill ==>Local and Remote process killer for windows 2k
)V+Dqh,-g **************************************************************************/
jtVPv] #include "ps.h"
'$L= sH5 #define EXE "killsrv.exe"
)>A%FL9 #define ServiceName "PSKILL"
J<P/w%i2 Om?:X!l" #pragma comment(lib,"mpr.lib")
MT#[ -M\ //////////////////////////////////////////////////////////////////////////
a~N)qYL: //定义全局变量
xzf)_ < SERVICE_STATUS ssStatus;
nrD=[kc!w SC_HANDLE hSCManager=NULL,hSCService=NULL;
D<L{Z[ BOOL bKilled=FALSE;
@SVEhk# char szTarget[52]=;
cB])A57< //////////////////////////////////////////////////////////////////////////
%!hA\S BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
+P6 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
f.xSr! BOOL WaitServiceStop();//等待服务停止函数
zZ"')+7q&% BOOL RemoveService();//删除服务函数
&WWO13\qd /////////////////////////////////////////////////////////////////////////
`9"jHw`D int main(DWORD dwArgc,LPTSTR *lpszArgv)
Z(`K6`KM {
@Oc}\Rg BOOL bRet=FALSE,bFile=FALSE;
nOoh2jUM char tmp[52]=,RemoteFilePath[128]=,
0PX@E-n szUser[52]=,szPass[52]=;
MS^hsUj} HANDLE hFile=NULL;
1XKIK(l DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
nv|y@!( }j<_JI //杀本地进程
WAXrA$:3J if(dwArgc==2)
{ dxyBDK {
Y?SJQhN6W if(KillPS(atoi(lpszArgv[1])))
Ita!07 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Wv'B[;[) else
rO>wX_ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
k/rkJ|i+p lpszArgv[1],GetLastError());
-8J@r2 \ return 0;
p.7p,CyB }
C4d1*IQk //用户输入错误
j:<T<8.o else if(dwArgc!=5)
KE1@z] {
=|zyi| printf("\nPSKILL ==>Local and Remote Process Killer"
HDG"a&$
"\nPower by ey4s"
8{^GC(W{] "\nhttp://www.ey4s.org 2001/6/23"
46JP1 "\n\nUsage:%s <==Killed Local Process"
Xpz-@fqKdf "\n %s <==Killed Remote Process\n",
pv.),Iv-68 lpszArgv[0],lpszArgv[0]);
!LSWg:Ev+ return 1;
:<G+)hIK }
N9hWx()v //杀远程机器进程
<}>-ip? strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
R1%T>2"~& strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
8y
)i," strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
\DdVMn 9_^V1+
//将在目标机器上创建的exe文件的路径
^Q:`2C5 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ApB'O;5 __try
dKG<" {
V^H47O;VC //与目标建立IPC连接
}{PtQc6RL! if(!ConnIPC(szTarget,szUser,szPass))
o[*ih\d {
m#(x D~V printf("\nConnect to %s failed:%d",szTarget,GetLastError());
g5]DA.&( return 1;
rMx_ <tX X }
Xc<9[@ printf("\nConnect to %s success!",szTarget);
g)Uh
//在目标机器上创建exe文件
C_&tOt rV{e[fGd hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
dz DssAHy E,
unB "dE NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
+4Ra N`I if(hFile==INVALID_HANDLE_VALUE)
D7oV&vXg {
Lg53
Ms% printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
p_N=V. w __leave;
:\cJvm }
hYx^D>}]
//写文件内容
UY^f|f& while(dwSize>dwIndex)
t38T0Ao {
MYm6C;o$ 'S
;vv]}Gs if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
=1uI >[aN {
,4UJ|D=J printf("\nWrite file %s
&}?e:PEy failed:%d",RemoteFilePath,GetLastError());
vpMv __leave;
^u<+tV
}
m/h0J03'T dwIndex+=dwWrite;
9t gkAU` }
L*38T\ //关闭文件句柄
CbQ%[x9| CloseHandle(hFile);
YDL)F<Y bFile=TRUE;
n(MEG'9} //安装服务
l\GNd6)H if(InstallService(dwArgc,lpszArgv))
7u(i4O&
k {
Sn,z$-;h; //等待服务结束
R["7%|RV if(WaitServiceStop())
P$yJA7]j;% {
1gr jK.x //printf("\nService was stoped!");
b
/ySt< }
;U4X
U else
U9s y]7 {
C,rZ}- //printf("\nService can't be stoped.Try to delete it.");
'%4,! }
.j.=|5nVo4 Sleep(500);
VN;M;fMs //删除服务
0]HIc RemoveService();
tIw4V^'| }
!{LwX Kf }
TjdY Ck]' __finally
|@F<ajlV {
6P8X)3CE<T //删除留下的文件
G Kr
L if(bFile) DeleteFile(RemoteFilePath);
(@9-"W //如果文件句柄没有关闭,关闭之~
,#{aAx|] if(hFile!=NULL) CloseHandle(hFile);
|V5H(2/nk //Close Service handle
!k^\`jMzw if(hSCService!=NULL) CloseServiceHandle(hSCService);
:n4x}% //Close the Service Control Manager handle
b7/4~_s if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
jLg4_N1SD //断开ipc连接
>E# 4mm wsprintf(tmp,"\\%s\ipc$",szTarget);
c"r( l~fc WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
v>6r|{ if(bKilled)
H{If\B%1t printf("\nProcess %s on %s have been
[o6d]i! killed!\n",lpszArgv[4],lpszArgv[1]);
c3+vtP& else
z\, w$Ef+ printf("\nProcess %s on %s can't be
n&^Rs)%v killed!\n",lpszArgv[4],lpszArgv[1]);
S_zE+f+
2 }
2_p/1Rs return 0;
0FBifK }
W=drp>Uj //////////////////////////////////////////////////////////////////////////
Z3Y%VHB_F( BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Q6E80> {
mb/Y NETRESOURCE nr;
r QF%; char RN[50]="\\";
G9jtL$}E< ` $}[np| strcat(RN,RemoteName);
/$E1!9J strcat(RN,"\ipc$");
c8'?Dd rz(DZ V nr.dwType=RESOURCETYPE_ANY;
gyIPG2d nr.lpLocalName=NULL;
^(y4]yZ nr.lpRemoteName=RN;
f-PDgs nr.lpProvider=NULL;
umciP 5we1q7 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
Rh39x-`Z return TRUE;
.[7m4iJf else
/ wEr>[8S return FALSE;
"qF8'58 }
`KZ}smMA /////////////////////////////////////////////////////////////////////////
vjW S35i BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
H|P.q{(G {
) E5ax~ BOOL bRet=FALSE;
3=z'Ih` __try
umc!KOkL {
@E1N9 S?> //Open Service Control Manager on Local or Remote machine
FYzl- 7!Y hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
r*$KF!-dg if(hSCManager==NULL)
K-K+%U {
Z# 1Qj9 printf("\nOpen Service Control Manage failed:%d",GetLastError());
}a8N!g __leave;
hsi#J^n{ }
p[cC%3 //printf("\nOpen Service Control Manage ok!");
0&<{o!>k //Create Service
qk+:p]2 hSCService=CreateService(hSCManager,// handle to SCM database
Q16RDQ* ServiceName,// name of service to start
rLp0VKPe ServiceName,// display name
(UpSi6?\ SERVICE_ALL_ACCESS,// type of access to service
/@q_`tU SERVICE_WIN32_OWN_PROCESS,// type of service
T2k5\r8 SERVICE_AUTO_START,// when to start service
}V09tK/M SERVICE_ERROR_IGNORE,// severity of service
a&j
H9 failure
)U5AnL EXE,// name of binary file
{ 2-w<t NULL,// name of load ordering group
V;.=O}Lr NULL,// tag identifier
vAX %i( 4 NULL,// array of dependency names
7z`)1^M NULL,// account name
By%aTuV$ NULL);// account password
ofsua?lSe //create service failed
hD
sFsG if(hSCService==NULL)
233jT@Z {
|ML|P\1&V //如果服务已经存在,那么则打开
.#CTL|x if(GetLastError()==ERROR_SERVICE_EXISTS)
I/t2c=f {
l{6fR(d ? //printf("\nService %s Already exists",ServiceName);
@N34 Q-l //open service
<.#i3! hSCService = OpenService(hSCManager, ServiceName,
^dRB(E}|) SERVICE_ALL_ACCESS);
*&!&Y*Jzg if(hSCService==NULL)
.a?GC( {
{o AJL printf("\nOpen Service failed:%d",GetLastError());
Iq(BH^K __leave;
ZxY%x/K }
^C_ ;uz //printf("\nOpen Service %s ok!",ServiceName);
o#CNr5/ }
kk&
([xqU else
eWE7>kwh {
*$Bx#0J8 printf("\nCreateService failed:%d",GetLastError());
<t\!g __leave;
rdSkGb }
>E6w,Ab }
p{NVJ^!+ //create service ok
m>DBO|` else
gM&XVhQJ\ {
)$XcO] //printf("\nCreate Service %s ok!",ServiceName);
6;Wns' }
ch!/k /5pVzv+rm // 起动服务
/{|JQ'gqX if ( StartService(hSCService,dwArgc,lpszArgv))
L3pNna {
D.su^m_1 //printf("\nStarting %s.", ServiceName);
yp9vgUs Sleep(20);//时间最好不要超过100ms
gd#+N]C_ while( QueryServiceStatus(hSCService, &ssStatus ) )
\2#7B8 {
LR%]4$ /M if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
[`2V!rU {
=~yRgGwJ printf(".");
E9<oA. Sleep(20);
5L!EqB>m; }
D?A3p6% else
lsq\CavbM break;
WCRGqSr4
}
SI\
O>a9{ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
1L3+KD~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
Z}$wvd }
@?e+;Sx else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
'3Ro`p{ {
ecvQEK2L //printf("\nService %s already running.",ServiceName);
dT?mMTKn+ }
\3q Z0 else
As"%
u {
D6N32q@ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
JP{Y Q:NF __leave;
S3Dmc\f }
W<Ri(g- bRet=TRUE;
%/.yGAPkx }//enf of try
D qu?mg;L __finally
Yc^;?n`x {
w Dp5HZ> return bRet;
\&BT#8ELG }
:yxP3e%rp return bRet;
d
RIu A)0s }
dj-/%MU /////////////////////////////////////////////////////////////////////////
*{x8@|K8 BOOL WaitServiceStop(void)
({$>o] <h {
;suY
BOOL bRet=FALSE;
OjWg>v\v //printf("\nWait Service stoped");
'/2)I8 while(1)
FQ_a=v {
mlLx!5h= Sleep(100);
{Ri6975 if(!QueryServiceStatus(hSCService, &ssStatus))
,Jrm85oG {
1$_|h@ printf("\nQueryServiceStatus failed:%d",GetLastError());
VW\xuP break;
O%s7 }bR3 }
N1fPutl$a if(ssStatus.dwCurrentState==SERVICE_STOPPED)
UX24*0`\~ {
.k!<Oqa bKilled=TRUE;
?G>E[!8ev bRet=TRUE;
C23Gp3_0/ break;
Ve\.7s }
O-(gkE if(ssStatus.dwCurrentState==SERVICE_PAUSED)
"N3!!3 {
O^Y@&S RrQ //停止服务
n,#o6ali> bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
L'HO"EZFj break;
p'4ZcCW?f }
"Wg5eML0 else
@rE+H
5 {
3[UaK`/1C //printf(".");
o0kKf+[ continue;
a|-B# S }
SoHw9FtS }
^tL]QE?| return bRet;
D\Fu4Eg }
_};T:GOT /////////////////////////////////////////////////////////////////////////
x-T7
tr&( BOOL RemoveService(void)
awgS5We| {
w"" //Delete Service
({<qs}H" if(!DeleteService(hSCService))
>P}6/L {
.2
}5Dc,eR printf("\nDeleteService failed:%d",GetLastError());
/Py`a1 return FALSE;
2,r jy|R` }
<z QUa //printf("\nDelete Service ok!");
.*Axr\x3 return TRUE;
(m() r0:@ }
NKYHJf2?x /////////////////////////////////////////////////////////////////////////
F\ %PB p 其中ps.h头文件的内容如下:
& &:ZY4` /////////////////////////////////////////////////////////////////////////
i9^m;Y)^I #include
snVeOe#'S #include
6'|NALW #include "function.c"
MC_i"P6a *#Iqz9X.Y3 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
,-)ww: /////////////////////////////////////////////////////////////////////////////////////////////
uDMyO<\ 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~_*]:
s x) x7 /*******************************************************************************************
i}kMo@ Module:exe2hex.c
Es&'c1$^s Author:ey4s
qb PC5v Http://www.ey4s.org
w/wU~~ Date:2001/6/23
M5{vYk>,1Q ****************************************************************************/
xL|4'8 #include
d=a$Gd_$ #include
~2}^
-, int main(int argc,char **argv)
;f[@zo><r {
E#`JH HANDLE hFile;
QD^"cPC)mM DWORD dwSize,dwRead,dwIndex=0,i;
pJ_>^i= unsigned char *lpBuff=NULL;
rm!.J0
X __try
u\@L|rh {
x=3+@'
if(argc!=2)
J:2Su1"ODh {
<Q?_],ip printf("\nUsage: %s ",argv[0]);
% ^&D, __leave;
{ud^+I& }
(Ek=0;Cr ,CjJO - hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
*Bx'g|
u LE_ATTRIBUTE_NORMAL,NULL);
~f[91m!+ if(hFile==INVALID_HANDLE_VALUE)
>}B~~C; {
q^+Z> printf("\nOpen file %s failed:%d",argv[1],GetLastError());
} bEu+bZ __leave;
WyJXT. }
%M;{+90p>t dwSize=GetFileSize(hFile,NULL);
` L?9-)m<f if(dwSize==INVALID_FILE_SIZE)
-u%'u~s {
KDy:A>_ G" printf("\nGet file size failed:%d",GetLastError());
;@I}eZ,f$ __leave;
O:(%m }
&Qq4xn+J lpBuff=(unsigned char *)malloc(dwSize);
OvW/{ if(!lpBuff)
P7p'j {
5A*'@Fr'G printf("\nmalloc failed:%d",GetLastError());
(r )fx __leave;
kC2_&L }
0-w^y<\ while(dwSize>dwIndex)
POvpaPAZ< {
od~`q4p1(- if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
[EV}P&U {
i4oBi]$T printf("\nRead file failed:%d",GetLastError());
\l8$1p __leave;
4C_-MJI }
Y4dTv<=K@i dwIndex+=dwRead;
N^8
lfc$a }
=m=utd8 for(i=0;i{
Rd.[8#7VE if((i%16)==0)
QZ54Osdl printf("\"\n\"");
1eDc:!^SD printf("\x%.2X",lpBuff);
ICgyCsZ, }
/A) v$Bv= }//end of try
A4W61f __finally
c~UYs\ {
`g iCytv if(lpBuff) free(lpBuff);
Epm=&6zf CloseHandle(hFile);
DqHVc)9 }
20f):A6 return 0;
E0*'AZi& }
__V6TDehJ$ 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。