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。
S-Y(Vn4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
6v9{$: <1>与远程系统建立IPC连接
+RO=a_AS <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
[,|Z< <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
9$xEktfV <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
plY`lqm <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
*0^t;A+ <6>服务启动后,killsrv.exe运行,杀掉进程
'*KP{"3\ <7>清场
!I? J^0T 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
FDAREE\j /***********************************************************************
(qP !x 2j Module:Killsrv.c
LEJ7. 82 Date:2001/4/27
QJG]z'c+ Author:ey4s
63$ R') Http://www.ey4s.org 2ju1<t,8) ***********************************************************************/
Lz
VvUVk #include
RhJL`>W` #include
2,>q(M6,EA #include "function.c"
Yb|zE #define ServiceName "PSKILL"
%V$ujun` 3o'SY@'W SERVICE_STATUS_HANDLE ssh;
rGZ@pO2 SERVICE_STATUS ss;
h ,@x5q>g /////////////////////////////////////////////////////////////////////////
Wb4%=2Qn void ServiceStopped(void)
\4SFD3$& {
3\,TI`^C ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Xm`K@hJ@ ss.dwCurrentState=SERVICE_STOPPED;
8<g_JW[% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
C%P"Ds=w0N ss.dwWin32ExitCode=NO_ERROR;
1?(mE7H# ss.dwCheckPoint=0;
_e_]$G/TM ss.dwWaitHint=0;
?nFT51t/4 SetServiceStatus(ssh,&ss);
aNW&ib return;
P-~Avb }
~X;(m<f2 /////////////////////////////////////////////////////////////////////////
#oYX0wvl void ServicePaused(void)
9tS&$-
{
>NwrJSx ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
u%O^hcfb ss.dwCurrentState=SERVICE_PAUSED;
'FBvAk6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
J<_&f_K0] ss.dwWin32ExitCode=NO_ERROR;
LwUvM ss.dwCheckPoint=0;
aAko-,URC ss.dwWaitHint=0;
!qH=l-7A SetServiceStatus(ssh,&ss);
&%Hj. return;
'ce9v@(0 }
$`'^&o;&f void ServiceRunning(void)
$gZ|=(y&r {
tS2lex% ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
eT+MN` ss.dwCurrentState=SERVICE_RUNNING;
5b B[o6+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
"VWxHRVg4M ss.dwWin32ExitCode=NO_ERROR;
s=huOjKL]
ss.dwCheckPoint=0;
+V|]:{3W ss.dwWaitHint=0;
/$rS0@p SetServiceStatus(ssh,&ss);
@fpxGMy& return;
"`:#sF9S }
)m[!HE`cZ /////////////////////////////////////////////////////////////////////////
PyHE>C% void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
!*%3um
{
?=IbiT switch(Opcode)
-T{~m6 {
vfhip"1 case SERVICE_CONTROL_STOP://停止Service
Qb# S)[6s+ ServiceStopped();
V!KtF break;
y&__2t^u case SERVICE_CONTROL_INTERROGATE:
wCvD4C.WH SetServiceStatus(ssh,&ss);
%
wRJ"T`Tt break;
@V :b Co }
of& vQ return;
nTu" }
oS_p/$F, //////////////////////////////////////////////////////////////////////////////
<R{\pz2w //杀进程成功设置服务状态为SERVICE_STOPPED
/gFyow1W //失败设置服务状态为SERVICE_PAUSED
6}ax~wYct //
ur#"f'|- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
0l_-
{
`bC_J,>_ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
u gfV' if(!ssh)
5o~Z> {
dbZPt~S'$ ServicePaused();
K0I-7/L return;
)kUq2-r }
?qK:P ServiceRunning();
w-nkf
M~ Sleep(100);
^ O` //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
9DtSYd/ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
E$G"R= if(KillPS(atoi(lpszArgv[5])))
[=E<iPl ServiceStopped();
.Yu,&HR else
*/8\Z46z ServicePaused();
50H [u| return;
mI`dZ3h }
;5=pBP. /////////////////////////////////////////////////////////////////////////////
<bTa88,) void main(DWORD dwArgc,LPTSTR *lpszArgv)
Vr0RdO {
rWvJ{-% SERVICE_TABLE_ENTRY ste[2];
b`:Eo+p ste[0].lpServiceName=ServiceName;
L7xTAFe ste[0].lpServiceProc=ServiceMain;
x`eYC i ste[1].lpServiceName=NULL;
o`sn/x ste[1].lpServiceProc=NULL;
d7G'+B 1 StartServiceCtrlDispatcher(ste);
g*]<]%Py" return;
vRY4N{v(< }
,zw /////////////////////////////////////////////////////////////////////////////
0^[$0]Mt[ 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
fg1 zT~ 下:
=q"3a9pb7 /***********************************************************************
yz+r@I5 Module:function.c
uC;@Yi8 Date:2001/4/28
ss2:8up 99 Author:ey4s
6% ,Q Http://www.ey4s.org 9SFiL#1 ***********************************************************************/
%Bo Jt-v #include
):[[Ch_ ////////////////////////////////////////////////////////////////////////////
$Y4
Ao-@ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
TM RXl.1 {
G![1+2p:Tq TOKEN_PRIVILEGES tp;
\m.{^Xd~ LUID luid;
0bd.ess L'6zs:i if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
^Ta"Uk' {
1IsR}uLh printf("\nLookupPrivilegeValue error:%d", GetLastError() );
FQ 4rA 4 return FALSE;
0+H"$2/ }
>%[W2L\' tp.PrivilegeCount = 1;
@O(\TIg tp.Privileges[0].Luid = luid;
``\H'^{B if (bEnablePrivilege)
HU'E}8%t6 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
FJ[(dGKeE else
JEd/j
zR( tp.Privileges[0].Attributes = 0;
v]1rH$ // Enable the privilege or disable all privileges.
6Rt pB\hq AdjustTokenPrivileges(
'\;tmD"N5# hToken,
:dj@i6 FALSE,
1 h"B-x &tp,
~.Gk:M sizeof(TOKEN_PRIVILEGES),
f[ywC$en (PTOKEN_PRIVILEGES) NULL,
1GNAx\( (PDWORD) NULL);
" h#=ctCx" // Call GetLastError to determine whether the function succeeded.
F`N*{at if (GetLastError() != ERROR_SUCCESS)
2-6-kS)c {
O|/tRkDMP{ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
u/zfx;K return FALSE;
~& l`" }
3A9|{Vaz+6 return TRUE;
qjFgy)qV }
aD:+,MZ ////////////////////////////////////////////////////////////////////////////
bd9c/>& BOOL KillPS(DWORD id)
s0h)~z {
0'<S7?~| HANDLE hProcess=NULL,hProcessToken=NULL;
$pKS['J0 BOOL IsKilled=FALSE,bRet=FALSE;
_96&P7 __try
JSL 3.J {
&0"`\~lA +(<f(]bG if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
TvP# /qGgG {
*Zvw&y* printf("\nOpen Current Process Token failed:%d",GetLastError());
R}]FIu __leave;
a"zoDD/ }
g$tW9 Q //printf("\nOpen Current Process Token ok!");
BCj&z{5"7e if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
D'&LwU,o {
:z:Blp>nK/ __leave;
t Z%?vY~! }
4>W`XH printf("\nSetPrivilege ok!");
L9.#/%I\ izxCbbg if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
f0F$*"#G {
F,
"x~C printf("\nOpen Process %d failed:%d",id,GetLastError());
DjKjEZHgM __leave;
eOb`uyi }
s6$3[9Vh&9 //printf("\nOpen Process %d ok!",id);
We ->d |= if(!TerminateProcess(hProcess,1))
oK>,MdB {
p#kC#{<nE printf("\nTerminateProcess failed:%d",GetLastError());
s5pY)6) __leave;
anvj{1 }
@.{ IsKilled=TRUE;
A_.QHUjpx }
2*|]#W __finally
UdGoPzN {
\x!>5Z
Y if(hProcessToken!=NULL) CloseHandle(hProcessToken);
LWI~m2 if(hProcess!=NULL) CloseHandle(hProcess);
Hj!)S&y,$ }
D)_Ei'+*l return(IsKilled);
X_qXH5^% }
{G}HZv%S U //////////////////////////////////////////////////////////////////////////////////////////////
Rc4EFHL 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:
Q@8[q l1l /*********************************************************************************************
>W;i2%T ModulesKill.c
=T-w.}27O Create:2001/4/28
u!i5Q Modify:2001/6/23
JvDsr0]\# Author:ey4s
5-OvPTY`M Http://www.ey4s.org HZ}*o%O PsKill ==>Local and Remote process killer for windows 2k
gY9"!IVe+
**************************************************************************/
<%z/6I
Af| #include "ps.h"
B4}XK=) #define EXE "killsrv.exe"
Y[!a82MTzn #define ServiceName "PSKILL"
]Q3Gj@6 cGp^;> ]M #pragma comment(lib,"mpr.lib")
q0~_D8e, //////////////////////////////////////////////////////////////////////////
~K9U0ypH //定义全局变量
.*j+? SERVICE_STATUS ssStatus;
nR7\ o(! SC_HANDLE hSCManager=NULL,hSCService=NULL;
e0L;V@R BOOL bKilled=FALSE;
,:`6x[ + char szTarget[52]=;
9)">()8 //////////////////////////////////////////////////////////////////////////
6fkr!&Dy7 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
|$PLZ, BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
ng*%1;P BOOL WaitServiceStop();//等待服务停止函数
$ZS9CkN BOOL RemoveService();//删除服务函数
&f*d FUM]I /////////////////////////////////////////////////////////////////////////
{#,FlR2 int main(DWORD dwArgc,LPTSTR *lpszArgv)
aM~fRra7 {
f2wW2]Fg BOOL bRet=FALSE,bFile=FALSE;
L3AwL)I char tmp[52]=,RemoteFilePath[128]=,
zqh{=&Tjx szUser[52]=,szPass[52]=;
R*X2Z{n HANDLE hFile=NULL;
mw[4<vfB0a DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
+a/o)C{ lIz_0rE //杀本地进程
))`Zv=y" if(dwArgc==2)
Bt,Xe~$z- {
R~~rqvLm if(KillPS(atoi(lpszArgv[1])))
&wN
2l- printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
#E9['Jn Z else
'l|_$3 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
eEQ[^i lpszArgv[1],GetLastError());
"|%9xGX|D return 0;
WM"^#=+$ }
I*}#nY0+ //用户输入错误
C t)MvZ else if(dwArgc!=5)
D.(G 9H {
Rs`a@Fn printf("\nPSKILL ==>Local and Remote Process Killer"
&>e DCs "\nPower by ey4s"
iI*7WO[W "\nhttp://www.ey4s.org 2001/6/23"
B5:g{,C "\n\nUsage:%s <==Killed Local Process"
er0D5f R "\n %s <==Killed Remote Process\n",
yf) `jPM1< lpszArgv[0],lpszArgv[0]);
-`OR6jd return 1;
91H0mP>ki }
l,.?-|Poa //杀远程机器进程
h
'[vB^ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
]ufW61W6Ci strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
bSf(DSqx strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
%v[Kk-d 1v&Fo2ML //将在目标机器上创建的exe文件的路径
FRFAWK< sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
6[.Mx}h6 __try
X:lPWz!7{ {
Net)l@IB] //与目标建立IPC连接
W(h8!} if(!ConnIPC(szTarget,szUser,szPass))
.gGvyscdH; {
t1jlxK printf("\nConnect to %s failed:%d",szTarget,GetLastError());
xXZKj return 1;
pFTlhj)1 }
n=? 0g;1! printf("\nConnect to %s success!",szTarget);
"<x~{BN? //在目标机器上创建exe文件
lGUV(D u!o]Co> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
NRisr E,
X5Y
`(/V NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
WuFwt\U if(hFile==INVALID_HANDLE_VALUE)
J4"swPf {
ti^v%+r1 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
( 'n8=J __leave;
E[.tQ|C }
_I_?k+#WFe //写文件内容
1~DD9z while(dwSize>dwIndex)
A&c@8 {
]^9*
t,{9 O}_a3>1DY if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
UMuuf6 {
]"Y%M' printf("\nWrite file %s
3]<re{)J9O failed:%d",RemoteFilePath,GetLastError());
*frJ^ Ws{ __leave;
liqR#< }
iN_D8dI dwIndex+=dwWrite;
lVdT^"~3 }
M~Qj'VVL //关闭文件句柄
|90
+)/$4 CloseHandle(hFile);
=kh>s$We bFile=TRUE;
>:E*7 //安装服务
u\R`IZ&O if(InstallService(dwArgc,lpszArgv))
lhoq3A {
HDVl5X`j' //等待服务结束
fu<2t$Cn> if(WaitServiceStop())
pP* ~ =? {
rA1r#ksQ //printf("\nService was stoped!");
u=;nU(]M ' }
rLh9`0|D else
VS|("** {
g'ZMV6b?K //printf("\nService can't be stoped.Try to delete it.");
UIOEkQ\Wl }
0sDwTb" Sleep(500);
BwJ^_:(p~ //删除服务
7B]:3M6 d RemoveService();
1N9<d, }
RO{@RhnV }
iv:/g|MBI& __finally
a4(?]ND~6 {
rS )b1nPA //删除留下的文件
q|o|/ O-{ if(bFile) DeleteFile(RemoteFilePath);
Y/,$Y]%g //如果文件句柄没有关闭,关闭之~
wD],{ y if(hFile!=NULL) CloseHandle(hFile);
nS+FX&_ //Close Service handle
#M?F^u[ if(hSCService!=NULL) CloseServiceHandle(hSCService);
-,Q $ //Close the Service Control Manager handle
b"nG-0JR if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
(X(1kj3 //断开ipc连接
dA1
C)gLi wsprintf(tmp,"\\%s\ipc$",szTarget);
dHG Io WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
M6]0Y@@> if(bKilled)
6W;?8Z_1 printf("\nProcess %s on %s have been
bug Fl> killed!\n",lpszArgv[4],lpszArgv[1]);
%,,`N I{ else
;wXY3|@ printf("\nProcess %s on %s can't be
3XwU6M$5g killed!\n",lpszArgv[4],lpszArgv[1]);
1Vf78n }
oY%"2PW1B return 0;
X#DL/#z k }
')5L_$ //////////////////////////////////////////////////////////////////////////
wfDp,T3w7 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
lMwk.# {
+Cf0Y2*@hM NETRESOURCE nr;
YxEbg(Y char RN[50]="\\";
qsihQd x(9;!4O> strcat(RN,RemoteName);
Fkcx+d strcat(RN,"\ipc$");
1a&/Zlr 5'X74` nr.dwType=RESOURCETYPE_ANY;
LgP> u?]n nr.lpLocalName=NULL;
Qq T/1^imS nr.lpRemoteName=RN;
kqD*TJA nr.lpProvider=NULL;
cXS;z.M\_ 0AK?{y U if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
jQ_dw\
{0 return TRUE;
q*[!>\Z8 else
N )zPxQ return FALSE;
r+{d!CHq} }
4L=$K2R2r /////////////////////////////////////////////////////////////////////////
Dc.n-ipv$ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
M!Z*QY."P {
hIVI\U, BOOL bRet=FALSE;
V)0[`zJ __try
'7Mep
] {
t/KcXM //Open Service Control Manager on Local or Remote machine
<E>7>ZL hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
^n&]HzT`y if(hSCManager==NULL)
B;z;vrrL {
O`i)?BC printf("\nOpen Service Control Manage failed:%d",GetLastError());
Y^R?Q' __leave;
{gFAvMj# }
GS
;HtUQ //printf("\nOpen Service Control Manage ok!");
$A;7Em //Create Service
C}b|2y hSCService=CreateService(hSCManager,// handle to SCM database
=Kc|C~g ServiceName,// name of service to start
)o#6-K+b ServiceName,// display name
j?:`-\w5 SERVICE_ALL_ACCESS,// type of access to service
4l lD6&% SERVICE_WIN32_OWN_PROCESS,// type of service
J?UA:u SERVICE_AUTO_START,// when to start service
[)#u<lZ<~ SERVICE_ERROR_IGNORE,// severity of service
/Jxq
3D)v failure
m$fQ `XzU EXE,// name of binary file
9ZDVy7m\i- NULL,// name of load ordering group
FZe:co8Mu NULL,// tag identifier
*.,"N} NULL,// array of dependency names
UrO=!G k NULL,// account name
[D3+cDph NULL);// account password
bz{^ h' //create service failed
j)jCu ;` if(hSCService==NULL)
<nDNiM# {
+I|Rk& //如果服务已经存在,那么则打开
}#yU'#|d if(GetLastError()==ERROR_SERVICE_EXISTS)
C=N!z {
^Xs%.`Gv/ //printf("\nService %s Already exists",ServiceName);
)|y#OZHR //open service
fyM3UA\U hSCService = OpenService(hSCManager, ServiceName,
&Nc[$H7< SERVICE_ALL_ACCESS);
\U/v;Ijf if(hSCService==NULL)
fL!V$]HNt {
,~(|p` printf("\nOpen Service failed:%d",GetLastError());
QVIcb;&:} __leave;
In
f9wq\ }
tNK^z7Dm //printf("\nOpen Service %s ok!",ServiceName);
oW0gU?Rr)u }
vO\:vp4fH else
t]s94 R q {
~?#~ Ar printf("\nCreateService failed:%d",GetLastError());
8r,9OM __leave;
m_a^RB( }
gaQ[3g }
w{PUj //create service ok
L-#e?Y}$J else
b-PSm=` {
j!YNg*H //printf("\nCreate Service %s ok!",ServiceName);
O!;H}{[dg }
r0>q%eM8 N83!C=X' // 起动服务
?-e7e% if ( StartService(hSCService,dwArgc,lpszArgv))
SOVjEo4'3 {
>Q;
g0\I_ //printf("\nStarting %s.", ServiceName);
O?CdAnhQc` Sleep(20);//时间最好不要超过100ms
'X9AG6K1 while( QueryServiceStatus(hSCService, &ssStatus ) )
lM>.@: {
:-z&Y492 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
K[kds` {
a$d:_,\" printf(".");
G.E[6G3 Sleep(20);
aX|g S\zx }
zm>>} 5R else
!X-9Ms}(d break;
j(j#0dXLh }
[w!C*_V 9 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
G\R*#4cF printf("\n%s failed to run:%d",ServiceName,GetLastError());
;_}~%-_
~ }
KYp[Gs else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
iQqqs`K {
tww=~! //printf("\nService %s already running.",ServiceName);
$]C=qM28- }
wh%xkXa[ur else
lr,q{; {
Z:!IX^q;}n printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Mm5c8[
__leave;
)i;un. }
_6ZzuVv3/ bRet=TRUE;
+p9-
.YM }//enf of try
I_ONbJ9] __finally
dPsLZ"I {
D&/I1=\( return bRet;
}`9jH:q-Z }
?ty>}.c t return bRet;
>z(wf>2J }
XIKvH-0& /////////////////////////////////////////////////////////////////////////
5$kdgFq( BOOL WaitServiceStop(void)
\^jjK,OK {
C0QM#"[ BOOL bRet=FALSE;
k)cP! %z //printf("\nWait Service stoped");
Q^L)
Vp" while(1)
3f"C!l]Xu {
+
~"5! Sleep(100);
H(b)aw^(% if(!QueryServiceStatus(hSCService, &ssStatus))
jXixVNw {
e?b)p5g printf("\nQueryServiceStatus failed:%d",GetLastError());
5Q W}nRCZ break;
>p0KFU }
t8P PE if(ssStatus.dwCurrentState==SERVICE_STOPPED)
_g~2R#2Q {
Sm)u9 bKilled=TRUE;
/&r|ec5 bRet=TRUE;
+"dv7 break;
KFU%DU G }
"N 3)Qr if(ssStatus.dwCurrentState==SERVICE_PAUSED)
J? .F\`N) {
Zyu/|Og //停止服务
wPX*%0] bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Hkege5{ break;
##cnFQCB }
&dr@6-xaq else
i)MEK#{ {
FH8k'Hxg //printf(".");
{WQq}-( continue;
y \D=Z
N@ }
<.bRf }
1Ipfw return bRet;
Od##U6e` }
%Ds+GM- /////////////////////////////////////////////////////////////////////////
Ab2Q
\+, BOOL RemoveService(void)
I-kWS4 {
"u492^ //Delete Service
!X]8dyW if(!DeleteService(hSCService))
uH:YKH':/ {
V%*b@zv printf("\nDeleteService failed:%d",GetLastError());
:5b0np! return FALSE;
~E)fpGJ }
9%tobo@J~n //printf("\nDelete Service ok!");
?s2^zT return TRUE;
O6X"RsI} }
Ch19h8M /////////////////////////////////////////////////////////////////////////
1& ^?U{ 其中ps.h头文件的内容如下:
'#.#$8l /////////////////////////////////////////////////////////////////////////
"g0(I8 #include
0
ipN8Pg+ #include
Hr^3`@}#1 #include "function.c"
hr/o<#OW r|eZv<6 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
@kxel`,$e /////////////////////////////////////////////////////////////////////////////////////////////
IeP
WOpj3 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~_*]:
nL-K)G, /*******************************************************************************************
r@kP* Module:exe2hex.c
|ZiC`Nt Author:ey4s
%S \8. Http://www.ey4s.org x`%JI=q Date:2001/6/23
S\=1_LDx" ****************************************************************************/
-1u9t4+` #include
oyvKag #include
n}?wVfEy int main(int argc,char **argv)
\)/yC74r7( {
GpI!J}~m HANDLE hFile;
+?dl`!rE DWORD dwSize,dwRead,dwIndex=0,i;
VUwC-) unsigned char *lpBuff=NULL;
;+/o?:AH __try
Nd@~>&F {
Ef)yQ if(argc!=2)
4a''Mi`u {
h@ ) printf("\nUsage: %s ",argv[0]);
-LW[7s$ __leave;
Hy_;nN+e }
4vWkT8HQ =d)-Fd2li hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
@t*t+Vqw LE_ATTRIBUTE_NORMAL,NULL);
])}]/Qw if(hFile==INVALID_HANDLE_VALUE)
Qk9 76 {
}H"kU2l printf("\nOpen file %s failed:%d",argv[1],GetLastError());
eE@&ze>X __leave;
}4//@J?: }
B9,^mE# dwSize=GetFileSize(hFile,NULL);
~1L:_Sg* if(dwSize==INVALID_FILE_SIZE)
!?!C'-ps {
.@ F]Pht printf("\nGet file size failed:%d",GetLastError());
>e,mg8u6$ __leave;
$I9qgDJ) }
&--ej|n lpBuff=(unsigned char *)malloc(dwSize);
)#iq4@)|g if(!lpBuff)
bm% $86 {
cyM-)r@YQV printf("\nmalloc failed:%d",GetLastError());
jMNU ?m: __leave;
[7FItlF%I }
%w7pkh, while(dwSize>dwIndex)
ACq7dLys,B {
@]aOyb@ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
"vZ!vt#'Y {
Qnd5X`jF# printf("\nRead file failed:%d",GetLastError());
RsJ6OFcWV __leave;
D B E4& }
^Yj xeNY dwIndex+=dwRead;
Bun><Y
@ }
5L,}e<S$ for(i=0;i{
~m^ #FJu if((i%16)==0)
Xx:F)A8O printf("\"\n\"");
\</b4iR)LT printf("\x%.2X",lpBuff);
-Go 7"j }
r.ZF_^y}+ }//end of try
L|@y&di __finally
qqrq11W {
svf|\p>]H if(lpBuff) free(lpBuff);
!V2/A1? CloseHandle(hFile);
sZGj"_-Hzu }
6Htg5o|W return 0;
F#
T 07< }
^z6_ Uw[ 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。