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。
~ kDJ-V OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
e5 zi "~ <1>与远程系统建立IPC连接
'#,C5*` <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
bs16G3-p <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
'Yc^9;C( <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
7-u'x[=m <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Q&?0 ^;r <6>服务启动后,killsrv.exe运行,杀掉进程
hJir_= <7>清场
ssoE ,6kS 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
gm!sLZ!X /***********************************************************************
DVKb`KJ" Module:Killsrv.c
u$(ei2f Date:2001/4/27
|R!ozlL{} Author:ey4s
2Yd@V} Http://www.ey4s.org ]?oJxW. ***********************************************************************/
aD_7^8> #include
Sl<1Rme=w #include
PCV#O63[ #include "function.c"
ozl!vf# kv #define ServiceName "PSKILL"
19!;0fe= {Ja (+NQ SERVICE_STATUS_HANDLE ssh;
0)
F\aJ4Y SERVICE_STATUS ss;
gMkSl8[ /////////////////////////////////////////////////////////////////////////
D<<q5gG void ServiceStopped(void)
3?L[ohKH?: {
vX}w_Jj> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<8Nr;96IA ss.dwCurrentState=SERVICE_STOPPED;
8pftc) k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
_VmXs&4 ss.dwWin32ExitCode=NO_ERROR;
bQwG"N ss.dwCheckPoint=0;
a)Pr&9I ss.dwWaitHint=0;
t+]1D@h v SetServiceStatus(ssh,&ss);
oayu*a. return;
W|uRQA` }
u4m8^fj+T /////////////////////////////////////////////////////////////////////////
YG8)`XqC void ServicePaused(void)
,tg(aL {
HJ0;BD.] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6%>'n? ss.dwCurrentState=SERVICE_PAUSED;
6?C';1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
dG]B-(WTC ss.dwWin32ExitCode=NO_ERROR;
?K:.Pa ss.dwCheckPoint=0;
c=9A d ss.dwWaitHint=0;
4gNN " SetServiceStatus(ssh,&ss);
W3\E;C-g0 return;
2 >j0,2 }
YPNW%N!$| void ServiceRunning(void)
-/0\_zq7 {
Q4a7g$^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<mVFC ss.dwCurrentState=SERVICE_RUNNING;
2k^rZ^^" ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}Q ]-Y : ss.dwWin32ExitCode=NO_ERROR;
@pYC!;n+ ss.dwCheckPoint=0;
3]9Rmx ss.dwWaitHint=0;
,9_O4O% SetServiceStatus(ssh,&ss);
wAX;)PLg return;
">eled)O }
!IO\g"y~|% /////////////////////////////////////////////////////////////////////////
b09xf"D void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
[{[m)Z^ {
/`DKX } switch(Opcode)
37Q8Yf_ {
llWY7u" case SERVICE_CONTROL_STOP://停止Service
1EC;t1.7 ServiceStopped();
HuU$x;~ break;
z\"
.(fIV case SERVICE_CONTROL_INTERROGATE:
tY!l}:E[ SetServiceStatus(ssh,&ss);
']+!i a break;
J[hmY= , }
'g'RXC}D> return;
.s!0S-RkC }
'-[hy>t //////////////////////////////////////////////////////////////////////////////
Z~8%bfpe //杀进程成功设置服务状态为SERVICE_STOPPED
&NoA, `|7 //失败设置服务状态为SERVICE_PAUSED
WWZ<[[ > //
(FaYagD void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
=s]2?m {
bM:4i1Z ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
x;E/ if(!ssh)
0R[fH {
XBkaum4j ServicePaused();
[6JDS;MIN return;
7
@}`1>97 }
q9j~|GE| ServiceRunning();
eB1NM<V Sleep(100);
f5b|,JJ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
I9>vm] //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
cRD;a?0/6s if(KillPS(atoi(lpszArgv[5])))
5dN>Xjpu ServiceStopped();
j%-Ems*H else
~ho,bwJM[T ServicePaused();
C/qKa[mg return;
@fp@1n }
k3@d
=k /////////////////////////////////////////////////////////////////////////////
i$@xb_ void main(DWORD dwArgc,LPTSTR *lpszArgv)
D6&P9e_5 {
]BjYUTNm SERVICE_TABLE_ENTRY ste[2];
HQ"
trV ste[0].lpServiceName=ServiceName;
}zsIp, ste[0].lpServiceProc=ServiceMain;
.
_|=Btoo ste[1].lpServiceName=NULL;
L8f+uI ste[1].lpServiceProc=NULL;
-s`Wd4AP StartServiceCtrlDispatcher(ste);
a3\~AO H% return;
,IqE<i!U }
!&g_hmnIF /////////////////////////////////////////////////////////////////////////////
3Wbd=^hRvq 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
V4ePYud;^ 下:
n_RZ:<Gr /***********************************************************************
t=@d`s:R2 Module:function.c
kc P ZIP: Date:2001/4/28
W)/f5[L Author:ey4s
8~R.iqLoX Http://www.ey4s.org p#]9^oA ***********************************************************************/
<3@nv% #include
!-470J ////////////////////////////////////////////////////////////////////////////
F1- "yX1B BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
7z1@XO<D {
LmqSxHs0Q TOKEN_PRIVILEGES tp;
R3lZ|rxv: LUID luid;
~K3Lbd|
r /}>8|#U3y if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
wzd(=*N {
D})/2O p printf("\nLookupPrivilegeValue error:%d", GetLastError() );
#-G@ p return FALSE;
Ot`%5<E^ }
fx(8 o+ tp.PrivilegeCount = 1;
#<9'{i3 tp.Privileges[0].Luid = luid;
% R25, V if (bEnablePrivilege)
d$bO.t5CLh tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
P![ZO6`:W' else
,e;,+w=~E tp.Privileges[0].Attributes = 0;
@S}j=k // Enable the privilege or disable all privileges.
n/Fxjf0W
AdjustTokenPrivileges(
)z@
+|A hToken,
uKM` umE FALSE,
{S9gOg &tp,
,
otXjz sizeof(TOKEN_PRIVILEGES),
Ji9o0Y R (PTOKEN_PRIVILEGES) NULL,
$fD%18 (PDWORD) NULL);
-p)`o b- // Call GetLastError to determine whether the function succeeded.
nKr'cb if (GetLastError() != ERROR_SUCCESS)
.u#Hg'o P {
;
I-6H5 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
T5ky:{Y( return FALSE;
R$
+RTG:E }
ojf6@p_ return TRUE;
<5pNFj}0;X }
Tr:@Dv.O ////////////////////////////////////////////////////////////////////////////
oYf+I BOOL KillPS(DWORD id)
juWXB+d2Y {
p qpsa' HANDLE hProcess=NULL,hProcessToken=NULL;
?#: ']q BOOL IsKilled=FALSE,bRet=FALSE;
*f;$5B#^ __try
dO1m {
PDA9.b<q0 E.NfVeq if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
RxJbQs$Ph {
[9Rh" H;h printf("\nOpen Current Process Token failed:%d",GetLastError());
UMd.=HC L __leave;
hN=kU9@knC }
NdLe|L?c //printf("\nOpen Current Process Token ok!");
R"O%##Ws if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
]f&]E
~i {
K3
BWj33 __leave;
~< UYJc }
YB4
ZI printf("\nSetPrivilege ok!");
OQ_<V xz W?4:sLC#3 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Y#V(CIDe {
x+6z9{O printf("\nOpen Process %d failed:%d",id,GetLastError());
'h6G"=+ __leave;
O*?^a7Z)4 }
TK'
5NM+4 //printf("\nOpen Process %d ok!",id);
E8sM`2z5 if(!TerminateProcess(hProcess,1))
&ot^+uVH {
<>n|_6'$90 printf("\nTerminateProcess failed:%d",GetLastError());
7ixG{yu __leave;
kDmuj>D }
vqf}(/.D IsKilled=TRUE;
$+44US }
13v`rK`7o __finally
N-F&=u} {
ETL7|C" if(hProcessToken!=NULL) CloseHandle(hProcessToken);
6-"tQ,AZ if(hProcess!=NULL) CloseHandle(hProcess);
diM*jN# }
s-WZ3g return(IsKilled);
jJ<&!= }
'\8YH+%It //////////////////////////////////////////////////////////////////////////////////////////////
[Ca''JqrA OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
0.R3(O /*********************************************************************************************
&XCd2 ModulesKill.c
Jf7H;ZM< Create:2001/4/28
U
^O4HJ Modify:2001/6/23
2Q@na@s Author:ey4s
wn_
>Vi1 Http://www.ey4s.org fuA]
y4A PsKill ==>Local and Remote process killer for windows 2k
9x4z m **************************************************************************/
ivl %%nY' #include "ps.h"
Wq}6RdY$ZA #define EXE "killsrv.exe"
-wC}JVVcK #define ServiceName "PSKILL"
w]T_%mdk _)Txg2?= #pragma comment(lib,"mpr.lib")
<$A/ (' //////////////////////////////////////////////////////////////////////////
{N{eOa<HA //定义全局变量
(oy@j{G)c6 SERVICE_STATUS ssStatus;
ojBdUG\ SC_HANDLE hSCManager=NULL,hSCService=NULL;
i.On{nB"k BOOL bKilled=FALSE;
C,>n char szTarget[52]=;
h+H+>,N8` //////////////////////////////////////////////////////////////////////////
6%6dzZ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
X!z-J> BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
~1*37 w~ BOOL WaitServiceStop();//等待服务停止函数
|*zgX]-+; BOOL RemoveService();//删除服务函数
HX| p4-L /////////////////////////////////////////////////////////////////////////
R -ek O7z int main(DWORD dwArgc,LPTSTR *lpszArgv)
)^qXjF {
Q
Rr9|p{ BOOL bRet=FALSE,bFile=FALSE;
[>p!*%m char tmp[52]=,RemoteFilePath[128]=,
(
EJ1g^|" szUser[52]=,szPass[52]=;
;5\'PrE HANDLE hFile=NULL;
mGDc,C=5: DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Nes|4Z< 4pXY7+e2' //杀本地进程
RZpjr !R if(dwArgc==2)
xE--)=<$ {
KV;q}EyG if(KillPS(atoi(lpszArgv[1])))
.0U[nt6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
OzC%6;6h else
h2mHbe43 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
\oxf_4X lpszArgv[1],GetLastError());
ShV_8F z return 0;
Lhg }
f&5S`}C //用户输入错误
I'{Ctc else if(dwArgc!=5)
(HeSL),1 {
Pr%KcR ; printf("\nPSKILL ==>Local and Remote Process Killer"
E,?IIRg& "\nPower by ey4s"
zpf<!x^ "\nhttp://www.ey4s.org 2001/6/23"
Wy6a4oY "\n\nUsage:%s <==Killed Local Process"
4`oKvL9 "\n %s <==Killed Remote Process\n",
=(TMcu$4` lpszArgv[0],lpszArgv[0]);
ckP AH E@ return 1;
@Q ~;@M }
It/'R-H //杀远程机器进程
7W4m&+ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
J#@+1 Nt strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
e&ZTRgYdi strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
a[zVC)N0 525^/d6v //将在目标机器上创建的exe文件的路径
N|)e {|k sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
N&k\X]U __try
n'pJl {
ON!Fk:- //与目标建立IPC连接
@ kv~2m if(!ConnIPC(szTarget,szUser,szPass))
0;`FS/[(f {
%UooZO printf("\nConnect to %s failed:%d",szTarget,GetLastError());
h'G return 1;
wt@TR~a }
]QHZ[C printf("\nConnect to %s success!",szTarget);
@0H0!9' //在目标机器上创建exe文件
@m`H~]AU V{>;Z vj1R hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
wS7Vo{#@\ E,
-3d`e2^&} NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
c(8>oeKyD if(hFile==INVALID_HANDLE_VALUE)
k:j?8o3 {
`]19}GK~xo printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
M!gu`@@}F __leave;
CUC]-]8 }
DrBkR`a? //写文件内容
jc>B^mqx while(dwSize>dwIndex)
Jk|DWZ {
o(v7&m; 4UW)XLu6T7 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
6=Q6J {
Ax@7RJ|| printf("\nWrite file %s
c-.F{~ failed:%d",RemoteFilePath,GetLastError());
"[z/\l8O __leave;
Q-G8Fo%#,E }
~tW<]l7 dwIndex+=dwWrite;
3_
E}XQd }
Z5wQhhH //关闭文件句柄
~pI`_3 CloseHandle(hFile);
wLO"[, bFile=TRUE;
D"fjk1 //安装服务
k{Y\YG%b
if(InstallService(dwArgc,lpszArgv))
$OGMw+$C^ {
w*@9:+ //等待服务结束
I~"l9Jc!" if(WaitServiceStop())
?6N\AM' {
91a);d //printf("\nService was stoped!");
Pq-@waH3 }
oz3!%' else
f::^zAV {
T2|<YJ= //printf("\nService can't be stoped.Try to delete it.");
$'#}f? }
0f+]I=1\ Sleep(500);
d|UH AX //删除服务
,gkWksl9 RemoveService();
U&$I!80. }
<A\g*ld }
P6v@
Sn __finally
b*nI0/cbR. {
K6~')9Q //删除留下的文件
DEfhR?v if(bFile) DeleteFile(RemoteFilePath);
R
iLqMSq //如果文件句柄没有关闭,关闭之~
xAn|OSe if(hFile!=NULL) CloseHandle(hFile);
~7\`qH //Close Service handle
)kKeA if(hSCService!=NULL) CloseServiceHandle(hSCService);
3%x-^. //Close the Service Control Manager handle
9]{Ss$W3x if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
t[ b(erO' //断开ipc连接
B(-F|q\ wsprintf(tmp,"\\%s\ipc$",szTarget);
~g~`,:Qc WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
0r&FH$ if(bKilled)
q7rX4-G$ printf("\nProcess %s on %s have been
X0$?$ta killed!\n",lpszArgv[4],lpszArgv[1]);
@ <'a0)n> else
zRau/1Y0 printf("\nProcess %s on %s can't be
%uP/v\l killed!\n",lpszArgv[4],lpszArgv[1]);
TUp%Cx }
]@}@G[e#[ return 0;
&(x>J:b }
sJg3WN //////////////////////////////////////////////////////////////////////////
TQ {8 ee{ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
f,@~@f
X {
4 T/ ~erc NETRESOURCE nr;
yN#]Q}4 char RN[50]="\\";
,
d4i0;2}+ !E *IktAI strcat(RN,RemoteName);
r9-)+R
J strcat(RN,"\ipc$");
`E>o:tff 9<Th: t|w nr.dwType=RESOURCETYPE_ANY;
|ew:}e: k< nr.lpLocalName=NULL;
lcoJ1+`C nr.lpRemoteName=RN;
~;wR}s<}( nr.lpProvider=NULL;
_xP@kN~ Z>'hNj)ju if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
]b^bc2: return TRUE;
Lg6>\Z4 else
JQ\o[t return FALSE;
O=Vj*G, }
xz/G$7q7 /////////////////////////////////////////////////////////////////////////
34vH+,!u BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
baf@"P9@\A {
@y# u!} BOOL bRet=FALSE;
7^h*rL9 __try
".fnx8v, {
>P ygUY
d //Open Service Control Manager on Local or Remote machine
Cz4l hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
sQY0Xys<4 if(hSCManager==NULL)
)|S!k\^A {
'KNUPi| printf("\nOpen Service Control Manage failed:%d",GetLastError());
m] IN-' __leave;
{Hxziyv~Y( }
9kU|?JE //printf("\nOpen Service Control Manage ok!");
$D#eD. //Create Service
sVIw'W hSCService=CreateService(hSCManager,// handle to SCM database
&R}2/Mt ServiceName,// name of service to start
lA7\c# ServiceName,// display name
(K->5rSU SERVICE_ALL_ACCESS,// type of access to service
|=4imM7 SERVICE_WIN32_OWN_PROCESS,// type of service
5?4jD]Z SERVICE_AUTO_START,// when to start service
Gcu?xG{ SERVICE_ERROR_IGNORE,// severity of service
^0&
failure
FFqqAT5 EXE,// name of binary file
@Vac!A??: NULL,// name of load ordering group
djtCv;z NULL,// tag identifier
WMd5Y`y NULL,// array of dependency names
N[AX]gOJ NULL,// account name
`G^MTDp?L+ NULL);// account password
_kT$/k //create service failed
(
RCQbI if(hSCService==NULL)
Zo|# ,AdE> {
Aaq!i*y //如果服务已经存在,那么则打开
MHkTN if(GetLastError()==ERROR_SERVICE_EXISTS)
.#y.:Pb|e {
F%pYnHr< //printf("\nService %s Already exists",ServiceName);
ril4*$e7^\ //open service
!r*Ogv[ hSCService = OpenService(hSCManager, ServiceName,
vEIDf{ SERVICE_ALL_ACCESS);
wqLY
\ if(hSCService==NULL)
"]C$"JR {
y0D="2) printf("\nOpen Service failed:%d",GetLastError());
D|p`~( __leave;
PYp<eo\ }
[vs5e3B) //printf("\nOpen Service %s ok!",ServiceName);
^ LTKX`p }
0]3 #3TH else
BHh%3Q {
?tLBEoUmKT printf("\nCreateService failed:%d",GetLastError());
E/</ __leave;
xi2!__ }
QK3j.Ss }
t
Tky //create service ok
3;6Criq} else
& A%*sD6 {
9$pQ|e0tJ //printf("\nCreate Service %s ok!",ServiceName);
A[@xTqs{{ }
prx)Cfv J`*!U4 // 起动服务
E6
2{sA^ if ( StartService(hSCService,dwArgc,lpszArgv))
7]w]i5 {
U!rhj&n //printf("\nStarting %s.", ServiceName);
7LM?<lp] Sleep(20);//时间最好不要超过100ms
Rs0O4.yi;@ while( QueryServiceStatus(hSCService, &ssStatus ) )
Bu\:+3 ) {
%\5d?; if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
z+>FKAF {
cZ{-h printf(".");
SW
^F Sleep(20);
gxS*rzCG }
n -P)X<\ else
1d4?+[)gUv break;
[4u.*oL& }
j`GL#J[wqQ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
9#CE m &c printf("\n%s failed to run:%d",ServiceName,GetLastError());
~9Nn8g6 }
f,ajo
else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
XANPI| {
zGDLF` //printf("\nService %s already running.",ServiceName);
?<YQ
%qaW7 }
JDTlzu1hR else
R^DZ@[\iV {
m&o6j>C printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
(#uz_/xXa __leave;
O;bnyB$ }
sqtMhUQ?>w bRet=TRUE;
2pKkg>/S }//enf of try
:Pa^/i __finally
"iu9r%l94 {
4 f)B@A- return bRet;
k0@b"y* }
%25GplMT return bRet;
X+0+}S }
{5%u G2g /////////////////////////////////////////////////////////////////////////
z|pC*1A\ BOOL WaitServiceStop(void)
`%%/`Qpj; {
TBAF_$ BOOL bRet=FALSE;
Y(a0*fh //printf("\nWait Service stoped");
<_o).hE{ while(1)
oGtz*AP% {
8>\tD Sleep(100);
6cO36 if(!QueryServiceStatus(hSCService, &ssStatus))
3FD6.X>x {
$N; Nvp2 printf("\nQueryServiceStatus failed:%d",GetLastError());
5]-q.A5m break;
apz)4%A }
@N
tiT,3k if(ssStatus.dwCurrentState==SERVICE_STOPPED)
t<F*ODn {
hDn?R}^l{ bKilled=TRUE;
8^ujA bRet=TRUE;
-nHt6AbqP break;
?RP&XrD }
3A`|$So if(ssStatus.dwCurrentState==SERVICE_PAUSED)
e&R?9z-* {
u~]O #v //停止服务
H.Q648A"PF bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ro%Jg break;
H(A9YxXrZ5 }
Wb1?>q else
A$7j B4 {
c:d.mkF\ //printf(".");
hw @)W continue;
!l(O$T9T }
Bn4wr }
aVE/qXB return bRet;
+u[^@>_I0 }
}!`_Bz: /////////////////////////////////////////////////////////////////////////
PxvD0GTW BOOL RemoveService(void)
Jyz*W!kI {
S/2lK*F //Delete Service
+lhjz*0 if(!DeleteService(hSCService))
\cr)O^& {
_w.H]`C!X printf("\nDeleteService failed:%d",GetLastError());
)` ^/Dj; return FALSE;
~VKuRli|m }
>53Hqzm&
//printf("\nDelete Service ok!");
.FdzEauVc return TRUE;
gj@>9 }
0^25uAD= /////////////////////////////////////////////////////////////////////////
kM;}$*? 其中ps.h头文件的内容如下:
r+W;}nyf /////////////////////////////////////////////////////////////////////////
'44I}[cA/ #include
=^5#o)~BB #include
d%~OEq1i" #include "function.c"
}~+q S` _g]h \3 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
=j!nt8]8 /////////////////////////////////////////////////////////////////////////////////////////////
cD5N'3 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
tJa*(%Z?f /*******************************************************************************************
\hO}3;*& Module:exe2hex.c
sDZ<XA Author:ey4s
?X'l&k> Http://www.ey4s.org n|'}W+ Date:2001/6/23
CxV$_J ****************************************************************************/
,{jF)NQaP #include
!CUy{nV #include
"MPr'3 int main(int argc,char **argv)
$lAQcG&Q {
1]wo HANDLE hFile;
(RBB0CE DWORD dwSize,dwRead,dwIndex=0,i;
1Xkl.FcFw unsigned char *lpBuff=NULL;
g/W&Ap;qVL __try
Da)H/3ii {
n.b_fkZNr if(argc!=2)
Fp(-&,L0fc {
zLSha\X printf("\nUsage: %s ",argv[0]);
5?34<B __leave;
5@nvcCp }
.)|2^ 'W (v0i]1ly[ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
eAK=ylF; LE_ATTRIBUTE_NORMAL,NULL);
g?gF*^_0 if(hFile==INVALID_HANDLE_VALUE)
n48%Uwa, {
):st-I!o printf("\nOpen file %s failed:%d",argv[1],GetLastError());
WxJV
zHtR __leave;
u|sdQ }
R/\ qDY,@ dwSize=GetFileSize(hFile,NULL);
;8Ts if(dwSize==INVALID_FILE_SIZE)
APv&
^\oUH {
Rebo.6rG printf("\nGet file size failed:%d",GetLastError());
G\B:iyKl __leave;
;XI=Y"h{% }
c{{RP6o/j= lpBuff=(unsigned char *)malloc(dwSize);
[<JY[o= if(!lpBuff)
fD#!0^ {
bqwn_=. printf("\nmalloc failed:%d",GetLastError());
^5Ob(FvU __leave;
wqF_hs(O }
~0YRWM ; while(dwSize>dwIndex)
`OHdo$Y9 {
)5ev4Qf
if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
l~n=_R3 {
KS R'X0' printf("\nRead file failed:%d",GetLastError());
axM(3k.n __leave;
b" kL)DL1L }
>/9Qgyc0 dwIndex+=dwRead;
~mvD|$1z }
a\xf\$Ym for(i=0;i{
>@.:9}Z if((i%16)==0)
_m#P\f'p printf("\"\n\"");
?#|in} printf("\x%.2X",lpBuff);
%&M*G@j }
%TDY &@i= }//end of try
9)S,c=z83 __finally
}UWi[UgA {
'^`% if(lpBuff) free(lpBuff);
| W<jN CloseHandle(hFile);
roNs~]6 }
@ 5V3I^ return 0;
;edt["Eu }
8.tp#x,A 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。