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。
!/^i\)j>]( OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
VHGOVH, <1>与远程系统建立IPC连接
Hr |De8#f <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
k>I[U}h <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
z=J%-Hq> <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
=\GuIH2 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
0!!b(X( <6>服务启动后,killsrv.exe运行,杀掉进程
(vMC.y5 <7>清场
wg\*FfQn 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
yJkERiJV /***********************************************************************
8.3888 Module:Killsrv.c
B#9rqC Date:2001/4/27
Z[[o u?c Author:ey4s
cLj@+?/ Http://www.ey4s.org O:cta/M ***********************************************************************/
c%9wI*l #include
o7'
cC?u #include
@.T(\Dq^ #include "function.c"
`OO=^.-u #define ServiceName "PSKILL"
@5+ JXD ]:m>pI*z. SERVICE_STATUS_HANDLE ssh;
d~1Nct$: SERVICE_STATUS ss;
pCS2sq8RC /////////////////////////////////////////////////////////////////////////
6m"_=.k% void ServiceStopped(void)
%T4htZa {
b1Bu5%bt,: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
KLK
'_)|CT ss.dwCurrentState=SERVICE_STOPPED;
m_{OCHS+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P{v>o,a. ss.dwWin32ExitCode=NO_ERROR;
;`Eie2y{M ss.dwCheckPoint=0;
c|OIUc ss.dwWaitHint=0;
-h+=^, SetServiceStatus(ssh,&ss);
@|! 9~F return;
eJFGgJRIvF }
ij i<+oul /////////////////////////////////////////////////////////////////////////
d5mhk[p7\J void ServicePaused(void)
9|#YKO\\i {
4X,fb` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
2gLa4B- ss.dwCurrentState=SERVICE_PAUSED;
&(a#I]`9M ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+^1E0@b% ss.dwWin32ExitCode=NO_ERROR;
6yEYX'_ ss.dwCheckPoint=0;
(%*CfR:> ss.dwWaitHint=0;
v3SH+Ej4 SetServiceStatus(ssh,&ss);
\-3\lZ3qj return;
V9qZa }
)2t!=
ua void ServiceRunning(void)
foY=?mbL {
c^0YuBps[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gn"Y?IZ? ss.dwCurrentState=SERVICE_RUNNING;
2(~Y ^_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)f(.{M ss.dwWin32ExitCode=NO_ERROR;
wG6@.;3 ss.dwCheckPoint=0;
3";Rw9 ss.dwWaitHint=0;
$@k[Xh SetServiceStatus(ssh,&ss);
8;2UP`8s ? return;
am;)@<8~Q }
YYfX@`\
/////////////////////////////////////////////////////////////////////////
S0?4}7`A void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
J-C3k`%O {
\7M+0Ul1 switch(Opcode)
"J:~Aa%_ {
xE%1C6~C< case SERVICE_CONTROL_STOP://停止Service
q2v:lSFY ServiceStopped();
+ <AD break;
3Jt_=!qlo case SERVICE_CONTROL_INTERROGATE:
\z>Re$: SetServiceStatus(ssh,&ss);
q0|u vt" break;
;4XvlcGo }
Bc%A aZ0x return;
e45gjjts }
-WiOs;2~/ //////////////////////////////////////////////////////////////////////////////
YNV!(>\GE //杀进程成功设置服务状态为SERVICE_STOPPED
LB*qL //失败设置服务状态为SERVICE_PAUSED
HsrIw //
<WXO].^ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Exir?G} \ {
3exv k ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
D4
{?f<G0F if(!ssh)
"JI FF_ {
5)X;q- ServicePaused();
ZI"L\q=|0# return;
_-/aMfyQ }
yU*upQ ServiceRunning();
C'8v\C9Ag Sleep(100);
Da_8Q(XFe //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
2uonT,W //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
%jaB>4.A: if(KillPS(atoi(lpszArgv[5])))
p<>xqU ServiceStopped();
,nn5LQ|l.j else
`m2e
* ServicePaused();
52+;j[ ]/O return;
!<9sOvka{ }
gq9D#B /////////////////////////////////////////////////////////////////////////////
#T\Yi|Qs# void main(DWORD dwArgc,LPTSTR *lpszArgv)
+Kc1a; {
x1:#rb' SERVICE_TABLE_ENTRY ste[2];
@oC# k< ste[0].lpServiceName=ServiceName;
}6/L5j:+ ste[0].lpServiceProc=ServiceMain;
?v-Y1j ste[1].lpServiceName=NULL;
jG($:>3a@ ste[1].lpServiceProc=NULL;
dD6I @N)X StartServiceCtrlDispatcher(ste);
_isqk~ ul return;
TMt,\gTd }
=gI;%M\' /////////////////////////////////////////////////////////////////////////////
8`bQ,E+2 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
|$[WnYP 下:
Q`$Q(/ /***********************************************************************
LW?Zd= Module:function.c
?39B(T Date:2001/4/28
_?UW,5=O Author:ey4s
DG_tmDT4 Http://www.ey4s.org ~ou1{NS ***********************************************************************/
^X2U
A{ #include
u{%gB&nC ////////////////////////////////////////////////////////////////////////////
Fv!zS.)` BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
rBBA`Ut@F {
y!6+jrI TOKEN_PRIVILEGES tp;
HN'r
ZAZ( LUID luid;
=)Z!qjf1U f1R&Q if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
rNzsc|a: {
X8!=Xjl) printf("\nLookupPrivilegeValue error:%d", GetLastError() );
NOOP_:( 7H return FALSE;
C+{du^c$ }
EJqzh
i5 tp.PrivilegeCount = 1;
f"XFf@! tp.Privileges[0].Luid = luid;
xEK+NKTeV if (bEnablePrivilege)
oicett=5 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
99Xbp P55 else
m9*Lo[EXO tp.Privileges[0].Attributes = 0;
?VM# Nf\ // Enable the privilege or disable all privileges.
%(4G[R[ AdjustTokenPrivileges(
sA18f2 hToken,
?3:OPP`s FALSE,
r,p6J7/lfS &tp,
StUiL>9T# sizeof(TOKEN_PRIVILEGES),
+3VDapfin (PTOKEN_PRIVILEGES) NULL,
1](5wK-Z (PDWORD) NULL);
wn*z* // Call GetLastError to determine whether the function succeeded.
]h (TZu if (GetLastError() != ERROR_SUCCESS)
,e"A9ik# {
g*UI~rp printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
|xI\)VE^ return FALSE;
\=+s3p5N }
}g WSV return TRUE;
y<YVb@O. }
L2ePWctq} ////////////////////////////////////////////////////////////////////////////
.8is!TT BOOL KillPS(DWORD id)
zUn>
)#ZC {
)c@I|L HANDLE hProcess=NULL,hProcessToken=NULL;
Vv(!Ki} BOOL IsKilled=FALSE,bRet=FALSE;
cmDskQ: __try
'<
OB
j {
T:0X-U )Q 8T`Tly if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
{]ZZ] {
Kb0OauW printf("\nOpen Current Process Token failed:%d",GetLastError());
mwFI89J' __leave;
8F0+\40 }
1Giy|;2/ //printf("\nOpen Current Process Token ok!");
OVO0Emv if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
#bPio {
*BVkviqxz __leave;
cL*D_)?8 }
ErF;5ec printf("\nSetPrivilege ok!");
]I"oS? R!xs;|] if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
F#_7m C {
64}Oa+*s printf("\nOpen Process %d failed:%d",id,GetLastError());
h$ M+Yo+ __leave;
/ /qTMxn }
NFGC.< //printf("\nOpen Process %d ok!",id);
t~p9iGX< if(!TerminateProcess(hProcess,1))
(c(c MC' {
?mY )m
+ printf("\nTerminateProcess failed:%d",GetLastError());
T3['6% __leave;
xc R }
yhEU*\: IsKilled=TRUE;
cWgiFv }
) 0$7{3 __finally
hC}A%_S {
YP~d1BWvf if(hProcessToken!=NULL) CloseHandle(hProcessToken);
V~5vVY_HG& if(hProcess!=NULL) CloseHandle(hProcess);
!.L%kw7z }
sCaw"{5qc return(IsKilled);
r4NI(\gU }
5d|*E_yu //////////////////////////////////////////////////////////////////////////////////////////////
7&NRE"?G OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
e~J% NU '& /*********************************************************************************************
q=bJ9iJsq ModulesKill.c
<(d^2-0 Create:2001/4/28
1*?IDYB Modify:2001/6/23
{#q<0l Author:ey4s
.D^k0V Http://www.ey4s.org 2U>1-p&dn PsKill ==>Local and Remote process killer for windows 2k
3z:
rUhA **************************************************************************/
qYIBP?`g #include "ps.h"
EBw}/y{Kt #define EXE "killsrv.exe"
)aquf<u@ #define ServiceName "PSKILL"
u4$d#0sA dT,X8 " #pragma comment(lib,"mpr.lib")
i[d-n/) //////////////////////////////////////////////////////////////////////////
*we 3i //定义全局变量
=0,")aa! SERVICE_STATUS ssStatus;
{exF"ap SC_HANDLE hSCManager=NULL,hSCService=NULL;
0$&Z_oJ BOOL bKilled=FALSE;
?`\<t$M char szTarget[52]=;
:<ujk //////////////////////////////////////////////////////////////////////////
\UJ:PW$7 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
o&*1Mx<+ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
N&S:=x:$S BOOL WaitServiceStop();//等待服务停止函数
GfQMdLy\Z BOOL RemoveService();//删除服务函数
EPI mh /////////////////////////////////////////////////////////////////////////
@Qruc\_ int main(DWORD dwArgc,LPTSTR *lpszArgv)
zo@>~G3$9 {
CJjma=XH BOOL bRet=FALSE,bFile=FALSE;
oX3Q9) char tmp[52]=,RemoteFilePath[128]=,
I=f1kr
pR szUser[52]=,szPass[52]=;
2|EHNy! HANDLE hFile=NULL;
,Q(n(m' DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$+JaEF`8 dSIMwu6u //杀本地进程
~ ;)@a if(dwArgc==2)
L4.yrA-]C% {
Yl8tjq}iC if(KillPS(atoi(lpszArgv[1])))
!bH-(K{S6 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
1ErH \! else
/CKkT.Le printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
o,bV.O.W lpszArgv[1],GetLastError());
f`WmRx]K return 0;
P;hjr; }
M/d!&Bk //用户输入错误
.j7|;Ag else if(dwArgc!=5)
qK|r+}g|& {
0%FC;v0 printf("\nPSKILL ==>Local and Remote Process Killer"
$C#~c1w "\nPower by ey4s"
s}|IRDpp "\nhttp://www.ey4s.org 2001/6/23"
%<1fj#X8 "\n\nUsage:%s <==Killed Local Process"
s_`wLQ7e "\n %s <==Killed Remote Process\n",
7jts;H= lpszArgv[0],lpszArgv[0]);
An]*J|nFIY return 1;
W'gCFX }
pPQ]#v //杀远程机器进程
'O\K Wj{ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Dvd.Q/f strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
^Po\:x%o strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
k qwS/s Ta/G //将在目标机器上创建的exe文件的路径
?/dz!{JC sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
`mCcD __try
>Cd%tIie* {
7
hnTHL //与目标建立IPC连接
F;q I^{m2 if(!ConnIPC(szTarget,szUser,szPass))
.^JID~<?# {
?0'bf y] printf("\nConnect to %s failed:%d",szTarget,GetLastError());
|C>Yd*E,C return 1;
0"
R|lTYq }
ynP^|Ou printf("\nConnect to %s success!",szTarget);
rK=[&k //在目标机器上创建exe文件
8VMq>- oVC~RKA* hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
b;soMilz E,
K3
]hUe# NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
,8$;|#d if(hFile==INVALID_HANDLE_VALUE)
m}
Yf6:cr {
Zls4@/\Q printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
q%>L/KJ# __leave;
mhlJzGr*q }
+hXph //写文件内容
zT_{M
qY while(dwSize>dwIndex)
-pqShDar| {
'Iu$4xo`[ xO?~@5 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
*vBcT.|, {
zI7-xqZ printf("\nWrite file %s
1/le%}mK failed:%d",RemoteFilePath,GetLastError());
mi97$Cr2 __leave;
(x.K%QC) }
KsUsj3J dwIndex+=dwWrite;
% j^= }
Atfon&^
//关闭文件句柄
G VEjB; CloseHandle(hFile);
I[[rVts bFile=TRUE;
"me Jn/ //安装服务
,qvz:a if(InstallService(dwArgc,lpszArgv))
fWKv3S1dT {
[eWB
vAiW //等待服务结束
.`)ICX if(WaitServiceStop())
||L qx#e= {
y\x!Be;6Z. //printf("\nService was stoped!");
$fnFi|- }
R
)?8A\<E else
BT#'<!7! {
xTAC&OCk^[ //printf("\nService can't be stoped.Try to delete it.");
y'4= }
JN3Oe5yB2@ Sleep(500);
j/^0q90QO //删除服务
)C|>M'g@v RemoveService();
evszfCH'J }
vNJ!i\bX }
hsfVKlw- __finally
vV=$N"bT~ {
u[d8)+VX
//删除留下的文件
E}1[& if(bFile) DeleteFile(RemoteFilePath);
VnIJ$5Y //如果文件句柄没有关闭,关闭之~
{SROg;vA if(hFile!=NULL) CloseHandle(hFile);
s*]1d*B! //Close Service handle
C@Wm+E~;8 if(hSCService!=NULL) CloseServiceHandle(hSCService);
VK?,8Y //Close the Service Control Manager handle
a_x|PbD if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
=AR'Pad //断开ipc连接
)cOm\^,
wsprintf(tmp,"\\%s\ipc$",szTarget);
\:"s*- WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
WVwNjQ2PM if(bKilled)
u4.-AY { printf("\nProcess %s on %s have been
NO9Jre killed!\n",lpszArgv[4],lpszArgv[1]);
[#2= w else
y f+/Kj<
a printf("\nProcess %s on %s can't be
t3bDi/m killed!\n",lpszArgv[4],lpszArgv[1]);
1~5={eI }
"$Rl9(} return 0;
\=83#*KK }
teM&[U //////////////////////////////////////////////////////////////////////////
W:0@m^r BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
$9ON3> {
4Q3Q.( NETRESOURCE nr;
A?6b)B/e? char RN[50]="\\";
eUBk^C]\ 6= 9 strcat(RN,RemoteName);
JQbI^ef_; strcat(RN,"\ipc$");
+F67g00T| OjZ+gl} nr.dwType=RESOURCETYPE_ANY;
v3aiX nr.lpLocalName=NULL;
\6@}HFH nr.lpRemoteName=RN;
@rVmr{UE nr.lpProvider=NULL;
$wX5`d1 ^s24f?3 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
l}<s~ip return TRUE;
9prG@ else
F /t;y\) return FALSE;
o*dhks[ }
fT'A{&h|U /////////////////////////////////////////////////////////////////////////
R$w=+%F BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
_;0:wXib= {
AY * BOOL bRet=FALSE;
G-}
zkax __try
!)&-\!M> {
6NZf!7,B //Open Service Control Manager on Local or Remote machine
&G'R{s&" hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
=@ON>SmPs if(hSCManager==NULL)
*4.f*3* {
eH1Y!&` printf("\nOpen Service Control Manage failed:%d",GetLastError());
2gFQHV __leave;
J/
rQ42d }
uHwuw_eK` //printf("\nOpen Service Control Manage ok!");
My5X%)T>P //Create Service
LFh(.
} hSCService=CreateService(hSCManager,// handle to SCM database
g\6(ezUF* ServiceName,// name of service to start
*!nS4[d ServiceName,// display name
-98bX]8 SERVICE_ALL_ACCESS,// type of access to service
r9u*c SERVICE_WIN32_OWN_PROCESS,// type of service
Zl* HT%-5 SERVICE_AUTO_START,// when to start service
b\;QR?16R SERVICE_ERROR_IGNORE,// severity of service
d5u,x.R failure
12k)Ek9 EXE,// name of binary file
-pLb%f0? NULL,// name of load ordering group
9K%E+_7b NULL,// tag identifier
P3N
f< NULL,// array of dependency names
n){\KIU/O NULL,// account name
&,K;F' NULL);// account password
]Q)TqwYF //create service failed
3EzI~Zsx if(hSCService==NULL)
G%4vZPA {
VoP(!.Ua>7 //如果服务已经存在,那么则打开
B|!YGfL if(GetLastError()==ERROR_SERVICE_EXISTS)
j[=f;&1 {
q 2=^l //printf("\nService %s Already exists",ServiceName);
oR3$A :!P= //open service
4$y|z{[<
5 hSCService = OpenService(hSCManager, ServiceName,
4\-kzGgmo SERVICE_ALL_ACCESS);
`%rqQnVB if(hSCService==NULL)
/j.V0% {
?{^T&<18t printf("\nOpen Service failed:%d",GetLastError());
."=Bx2 __leave;
BfhOe~+i }
O0~[]3Y[= //printf("\nOpen Service %s ok!",ServiceName);
=I*"vwc? }
_<5>
E else
^mG-O {
2#|Q=rWB printf("\nCreateService failed:%d",GetLastError());
R':a,6O __leave;
)~!Gs/w6 }
v|n.AGn }
\7Zk[)!FL //create service ok
;i,yT
?so else
y+X%qTB {
(+T|B E3*# //printf("\nCreate Service %s ok!",ServiceName);
a*vi&$@`Z1 }
,!Ah+x #mtlgK' // 起动服务
m#8mU,7 if ( StartService(hSCService,dwArgc,lpszArgv))
9#pl BtQ** {
~sk 4v:- //printf("\nStarting %s.", ServiceName);
K4oLb"gB1 Sleep(20);//时间最好不要超过100ms
6h;$^3x$ while( QueryServiceStatus(hSCService, &ssStatus ) )
%Wu3$b {
-KOE2f if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
o2Z#
5- {
N)&3(A@ printf(".");
h!MZ6}zb) Sleep(20);
M|76,2u }
xNl_Q8Z?R^ else
~0ZP%1.B3 break;
G$`/86A ) }
YflM*F` if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
uJhB>/Og printf("\n%s failed to run:%d",ServiceName,GetLastError());
v/gxQy+l }
,Q:Ylc8 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
PWUS@I {
zmaf@T //printf("\nService %s already running.",ServiceName);
m3[R }
U?]}K S;6 else
wyWe2d {
/&1FgSARK printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
P`^3-X/ __leave;
T)4pLN
E }
c"F3[mrff bRet=TRUE;
\zOo[/-< }//enf of try
~gZ"8frl __finally
Fq>tl 64A {
$o}Ao@WkO return bRet;
<Cv6wC= }
uknX py)) return bRet;
Dfz3\|LJ }
/<zBjvr%% /////////////////////////////////////////////////////////////////////////
eI99itDQ BOOL WaitServiceStop(void)
Q1hHK'3w {
XM?>#^nC?u BOOL bRet=FALSE;
P?WS=w*O0 //printf("\nWait Service stoped");
.t53+<A while(1)
-(~OzRfYi {
% )'#
d Sleep(100);
e"g=A=S if(!QueryServiceStatus(hSCService, &ssStatus))
B L^?1x {
5=cS5q@ printf("\nQueryServiceStatus failed:%d",GetLastError());
L F<{/c9, break;
vT1StOx<V }
iG+hj:5 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
k9Pwf"m|]( {
7# !RX3 bKilled=TRUE;
ZRCm'p3 bRet=TRUE;
)(CZK&< break;
m+m2<|%x }
GQ-fEIi{ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
]]"O)tWHj {
^qR2 !fwm< //停止服务
;-]' OiS; bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
)SjhOvm break;
}Zuk}Og9+ }
{~*^jS']5 else
Ij w{g% {
."X}A
t //printf(".");
xOY
%14%Y continue;
d1]1bN4`"0 }
)/87<Y;o }
B:X,vE return bRet;
9I1D'7wI^^ }
Q{K'# /////////////////////////////////////////////////////////////////////////
O%m\
Q1 BOOL RemoveService(void)
=(aA`:Nl {
qz_'v{uAj //Delete Service
_dQg5CmlG if(!DeleteService(hSCService))
uPhL?s{ {
G>@KX printf("\nDeleteService failed:%d",GetLastError());
;URvZ! {/Z return FALSE;
8GN_3pT }
\-`,fat //printf("\nDelete Service ok!");
/BN_K8nb` return TRUE;
ahoXQ8c:\} }
MJ?fMR@ /////////////////////////////////////////////////////////////////////////
r `;_ #&b 其中ps.h头文件的内容如下:
o(L8 -F /////////////////////////////////////////////////////////////////////////
#Ch*a.tI@ #include
tg~@(IT}j #include
OL%KAEnD #include "function.c"
1SK|4Am L^E#"f unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
14DHU /////////////////////////////////////////////////////////////////////////////////////////////
iZ( U] 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~_*]:
]_5qME#N /*******************************************************************************************
Mil+> X0 Module:exe2hex.c
je#OV,uHM Author:ey4s
d8C44q+ds Http://www.ey4s.org ?:AD&Dn Date:2001/6/23
,'Sj:l ****************************************************************************/
ASU.VY #include
7TU(~]Z #include
Y
n7z#bu int main(int argc,char **argv)
C{<H)?]*BF {
\8<ZPqt9 HANDLE hFile;
b2r]>*Vc DWORD dwSize,dwRead,dwIndex=0,i;
omoD+ unsigned char *lpBuff=NULL;
nl)l:A+q8 __try
"p@EY|Zv%I {
"xduh3/~= if(argc!=2)
fMm.V=/+ {
q]2t3aY% printf("\nUsage: %s ",argv[0]);
S HxD(6 __leave;
X/BcS[a }
wrhGZ=k{ ^B?brH} hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
LX8A@Yct LE_ATTRIBUTE_NORMAL,NULL);
259R5X<V if(hFile==INVALID_HANDLE_VALUE)
+ktubJ@Qgj {
1@:BUE;jZ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Ys@OgdS@: __leave;
X#Sgf|$ }
0&$,?CL?
dwSize=GetFileSize(hFile,NULL);
|>zYUT[V if(dwSize==INVALID_FILE_SIZE)
80GBkFjV {
M*
0zvNg
printf("\nGet file size failed:%d",GetLastError());
HT%'dZ1 __leave;
OpD%lRl }
H3>49;` lpBuff=(unsigned char *)malloc(dwSize);
(jp!q,) if(!lpBuff)
:\F1S:&P {
b!4Z~d0= printf("\nmalloc failed:%d",GetLastError());
s1>d)2lX __leave;
/~1Ew }
aoHAB<.C while(dwSize>dwIndex)
y!M# #K* {
OPuty/^!Gw if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
S;K5JBX0# {
[/Sk+ID printf("\nRead file failed:%d",GetLastError());
I} .9 __leave;
s H(io }
]|_UpP8EP dwIndex+=dwRead;
=/e$Rp }
+~n4</ for(i=0;i{
3lsfT-|Wt& if((i%16)==0)
-P:o ^_)g printf("\"\n\"");
eA_]%7+` printf("\x%.2X",lpBuff);
br,xw c }
mFrDV,V }//end of try
`$t|O&z __finally
po@Agyg5 {
U1;&G if(lpBuff) free(lpBuff);
e'|IRhr CloseHandle(hFile);
uk9!rE" }
7 -S?U~s return 0;
+z|@K=d#| }
qM18Ji* 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。