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。
>W.Pg`'D OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
J%j#gyTU <1>与远程系统建立IPC连接
"JJ )w0 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
|;OM,U2 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?Q9/C| <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
kSB)}q6a <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
L)8;96 <6>服务启动后,killsrv.exe运行,杀掉进程
/}#z/m@bN <7>清场
ofcoNLX5c 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
#`y7L4V*o /***********************************************************************
= ;dupz\7 Module:Killsrv.c
n U$Lp` Date:2001/4/27
aina6@S Author:ey4s
&IXr*I Http://www.ey4s.org sKn>K/4JZ ***********************************************************************/
JY9Hqf #include
e#FaK^V #include
j#-ZL-N #include "function.c"
-a&wOn-W #define ServiceName "PSKILL"
<gf:QX! ?v8RY,Q30 SERVICE_STATUS_HANDLE ssh;
\&@Tq-o SERVICE_STATUS ss;
*|_u~v:)|5 /////////////////////////////////////////////////////////////////////////
g 4Vt"2| void ServiceStopped(void)
$qg5m,1? {
d/Zt}{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
il5WLi;{ ss.dwCurrentState=SERVICE_STOPPED;
3_^w/-7`B ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5T8X2fS: ss.dwWin32ExitCode=NO_ERROR;
5_G7XBvD/w ss.dwCheckPoint=0;
kW6}57iV ss.dwWaitHint=0;
^a<=@0| SetServiceStatus(ssh,&ss);
WAqR70{KM return;
isWB)$q }
RL.%o?<&? /////////////////////////////////////////////////////////////////////////
L
G{N void ServicePaused(void)
7lR(6ka&/ {
N5%~~JRO ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
EJdq"6S ss.dwCurrentState=SERVICE_PAUSED;
3"I 1'+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Tk.MtIs)V} ss.dwWin32ExitCode=NO_ERROR;
Q}\,7l ss.dwCheckPoint=0;
?o9l{4~g ss.dwWaitHint=0;
_f^q!tP&d SetServiceStatus(ssh,&ss);
=Q3Go8b4HJ return;
<mrLld#_:C }
9DKmXL void ServiceRunning(void)
$AG.< {
gq Z7Pro. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
t~sW]<qjp ss.dwCurrentState=SERVICE_RUNNING;
MT%ky ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
s![=F}ck ss.dwWin32ExitCode=NO_ERROR;
<`-"K+e!J ss.dwCheckPoint=0;
CEqfsKrsxE ss.dwWaitHint=0;
1hi^ SetServiceStatus(ssh,&ss);
Ls*.=ARq return;
@_N -> l }
{:S{a+9~ /////////////////////////////////////////////////////////////////////////
; bP7| void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
c?jjY4u {
;PG'em switch(Opcode)
7dV^35 KP {
asPD>j c case SERVICE_CONTROL_STOP://停止Service
0S/&^ ServiceStopped();
L?Wl#wP\;* break;
u+8_et5T case SERVICE_CONTROL_INTERROGATE:
R;I}#b cJ SetServiceStatus(ssh,&ss);
6<rc]T'| break;
!l.Rv_o<O }
sE>'~+1_O return;
z_A%>E4 }
WYEvW<Hv //////////////////////////////////////////////////////////////////////////////
3i35F.=X, //杀进程成功设置服务状态为SERVICE_STOPPED
Vk0O^o //失败设置服务状态为SERVICE_PAUSED
cf0em! //
O!Mm~@MoA void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
Oo rH {
z)QyQ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
)TRDM[u if(!ssh)
}Z0)FU+ {
e<iTU?eJM ServicePaused();
0A5xG& return;
Y$oBsg\v }
[m}x ServiceRunning();
6\~m{@ Sleep(100);
oY +RG|j@ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
,ZMYCl] //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
yU .B(| if(KillPS(atoi(lpszArgv[5])))
~@itZ,d\ ServiceStopped();
{) Y
&Vr5 else
tH>%`: ServicePaused();
V+Cb.$@ return;
My)}oN7\z }
6JK;]Ah /////////////////////////////////////////////////////////////////////////////
=YLt?5|e void main(DWORD dwArgc,LPTSTR *lpszArgv)
4~Lw:o1a {
]6=cSs! SERVICE_TABLE_ENTRY ste[2];
b-~`A;pr ste[0].lpServiceName=ServiceName;
:4(7W[r6 ste[0].lpServiceProc=ServiceMain;
e5veq!*C? ste[1].lpServiceName=NULL;
prIq9U|@ ste[1].lpServiceProc=NULL;
/91H!s StartServiceCtrlDispatcher(ste);
&^&k]JBaV return;
<@;e N& }
~POe0!} /////////////////////////////////////////////////////////////////////////////
#H7(d T function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
l9P~,Ec4'' 下:
QD\S E /***********************************************************************
RsTpjY*Xb Module:function.c
3 5|5|ma Date:2001/4/28
)I!l:!Ij*D Author:ey4s
8MW|CM4Q Http://www.ey4s.org p9l&K/ ***********************************************************************/
\% ^<Ll #include
H3`%#wQ0j ////////////////////////////////////////////////////////////////////////////
L6l~!bEc BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
m#%5H {
jZm1.{[> TOKEN_PRIVILEGES tp;
cC4*4bMm LUID luid;
y6:=2(]w<p `@Kh>K if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Z~$& h {
{H"gp?Z- printf("\nLookupPrivilegeValue error:%d", GetLastError() );
U%w-/!p return FALSE;
?P"ht }
m;Sw`nw? tp.PrivilegeCount = 1;
-R6z/P(} tp.Privileges[0].Luid = luid;
?*}V>h 8m) if (bEnablePrivilege)
VZ_4B *D tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
J5|Dduv
else
H+*o @0C\~ tp.Privileges[0].Attributes = 0;
T*A_F
[ // Enable the privilege or disable all privileges.
wW!*"z AdjustTokenPrivileges(
!t;$n!7< hToken,
QM;L>e-ZY FALSE,
?bN8h)>QQ8 &tp,
173/A=] sizeof(TOKEN_PRIVILEGES),
Q
v{q:=k (PTOKEN_PRIVILEGES) NULL,
siyJjE)}w (PDWORD) NULL);
RJBNY;0 // Call GetLastError to determine whether the function succeeded.
C(W?)6? if (GetLastError() != ERROR_SUCCESS)
IybMO5Mwn {
n"_EDb printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
wXNFL9F8 return FALSE;
k}jH }
~!)_3o return TRUE;
)G*Hl^Z;4 }
eJ7A.O ////////////////////////////////////////////////////////////////////////////
o
@*3<_e BOOL KillPS(DWORD id)
/i^b;?/1 {
ZH&%D*a& HANDLE hProcess=NULL,hProcessToken=NULL;
EZBk;*=B BOOL IsKilled=FALSE,bRet=FALSE;
<M+ZlF-` __try
;[dcbyu@ {
dVCBpCxI !>t|vgW if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
rJ!xzge;G {
=A=er1~% printf("\nOpen Current Process Token failed:%d",GetLastError());
c*1B*_08 __leave;
3(FJ<,"D} }
'lIT7MK //printf("\nOpen Current Process Token ok!");
:/Sx\Nz78 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
M[TgNWl/[ {
eJJvEvZ, __leave;
7i6-Hq }
UyK|KL printf("\nSetPrivilege ok!");
R<k4LHDy Fz>J7(Y.j if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
dc%+f {
Is?0q@ printf("\nOpen Process %d failed:%d",id,GetLastError());
T4\,b __leave;
trgj]|?M }
Z8nNZ<k //printf("\nOpen Process %d ok!",id);
`wk#5[Y_ if(!TerminateProcess(hProcess,1))
>`s2s@Mx {
Y.Gr(]tk printf("\nTerminateProcess failed:%d",GetLastError());
O`|'2x{[O __leave;
-Ux/ Ug@ }
f4X?\e GT IsKilled=TRUE;
})T_D\2M }
-Z6ot{% __finally
\Sg&Qv` {
#l:qht if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]j_S2lt if(hProcess!=NULL) CloseHandle(hProcess);
r7w&p.? }
>Qt#6X| return(IsKilled);
/r}t }
E!3W_:Bs //////////////////////////////////////////////////////////////////////////////////////////////
xPsuDi8u 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:
htMpL /*********************************************************************************************
]km8M^P ModulesKill.c
(x?A#o>% Create:2001/4/28
T#er5WOH Modify:2001/6/23
lR;<6 Author:ey4s
1 ht4LRFi Http://www.ey4s.org \{NeDv{A PsKill ==>Local and Remote process killer for windows 2k
>JC.qjA **************************************************************************/
3-LO #include "ps.h"
`iQyKZS/+ #define EXE "killsrv.exe"
dsJ}C|N #define ServiceName "PSKILL"
$WTu7lVV[1 `2S%l,>)# #pragma comment(lib,"mpr.lib")
M,cI0i //////////////////////////////////////////////////////////////////////////
MLa]s*
; d //定义全局变量
!;fkc0&! SERVICE_STATUS ssStatus;
P1z6sGG SC_HANDLE hSCManager=NULL,hSCService=NULL;
`db++Z'C BOOL bKilled=FALSE;
OL=IUg" char szTarget[52]=;
_|H]X+| //////////////////////////////////////////////////////////////////////////
p?8>9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
:
<m0
GG BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
u5T\_0 BOOL WaitServiceStop();//等待服务停止函数
%2/WyD$U BOOL RemoveService();//删除服务函数
mL3'/3-7:V /////////////////////////////////////////////////////////////////////////
?]$.3azO int main(DWORD dwArgc,LPTSTR *lpszArgv)
jd(=? !_ {
!BK^5,4?-- BOOL bRet=FALSE,bFile=FALSE;
N}.h_~6 char tmp[52]=,RemoteFilePath[128]=,
p3sz32RX szUser[52]=,szPass[52]=;
a>""MC2 HANDLE hFile=NULL;
h2uO+qEsu DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
x ?Q;o+2v jY$|_o.4 //杀本地进程
-41L^Di\ if(dwArgc==2)
q(a6@6f"kD {
YZ/mTQn_D if(KillPS(atoi(lpszArgv[1])))
y"2#bq printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
9$#2+G!J else
V3F2Z_VH2 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
#4~Ivj lpszArgv[1],GetLastError());
bumS>: return 0;
?uh7m2l0D }
js k<N //用户输入错误
C{e:xGJK else if(dwArgc!=5)
Dr`A4LnqY {
&=_YL printf("\nPSKILL ==>Local and Remote Process Killer"
kiqq_`66 "\nPower by ey4s"
.F%RW8=Q "\nhttp://www.ey4s.org 2001/6/23"
E%/E%9-7\ "\n\nUsage:%s <==Killed Local Process"
2+y4Gd 7 "\n %s <==Killed Remote Process\n",
RZDZ3W(;h lpszArgv[0],lpszArgv[0]);
%T1(3T{Li return 1;
> `z^AB }
){8^l0b //杀远程机器进程
~#) DJ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
?t?!)# X strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
]9b*!n<z strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
H(
cY=d, 5UjXpS //将在目标机器上创建的exe文件的路径
p?6w/ n sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
OP``g/x) __try
`q4\w[0+p {
Lo9+#ITyx //与目标建立IPC连接
^Z\1z!{R if(!ConnIPC(szTarget,szUser,szPass))
kdgQ -UN$ {
3#5sj > printf("\nConnect to %s failed:%d",szTarget,GetLastError());
=Z%&jul return 1;
K<\TF+ }
#!Kg?BR2 printf("\nConnect to %s success!",szTarget);
b"{7f //在目标机器上创建exe文件
Uv5E$Y"e10 LTFA2X&E= hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
y{"8VT) E,
z[CCgs&vqe NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
C 5)G^ if(hFile==INVALID_HANDLE_VALUE)
H-0deJ[> {
]TD]
printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
vW YN?"d __leave;
hM+nA::w }
s)_sLt8? //写文件内容
bzB9u& while(dwSize>dwIndex)
@I_A(cr {
Etn]e;z4 MhJq~G p
if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
1xcx2L+R {
/5zzzaj{ printf("\nWrite file %s
kw?RUt0-V failed:%d",RemoteFilePath,GetLastError());
|p3]9H __leave;
[ub,&j^ }
5E}0<& dwIndex+=dwWrite;
.B>|>W O }
l3(k //关闭文件句柄
d+"KXt5CV CloseHandle(hFile);
hb^e2@i;Oq bFile=TRUE;
@HaWd3 //安装服务
N[r@Y{ if(InstallService(dwArgc,lpszArgv))
ygT,I+7\ {
rP#@*{"; //等待服务结束
/C3=-Hp if(WaitServiceStop())
&W|'rA'r {
S@Jl_`< //printf("\nService was stoped!");
I"Y?vj9] }
A}[Lk#|n else
/T*{Mo{B {
-XD\,y%zi //printf("\nService can't be stoped.Try to delete it.");
RI-whA8+ }
C^l)n!fq Sleep(500);
evtn/.kDR //删除服务
@(Q4 RemoveService();
&X +@,! }
sOVaQ&+y }
Lf7iOW9U3 __finally
,]20I _ {
x{RTI#a. //删除留下的文件
$"x(: if(bFile) DeleteFile(RemoteFilePath);
4!iS"QH?;^ //如果文件句柄没有关闭,关闭之~
oLB pG1Va if(hFile!=NULL) CloseHandle(hFile);
WMl_$Fd6 //Close Service handle
.DCp)&m
l; if(hSCService!=NULL) CloseServiceHandle(hSCService);
}RW4 //Close the Service Control Manager handle
BOfO$J} if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
%Sxy!gGz%% //断开ipc连接
\h_hd%'G wsprintf(tmp,"\\%s\ipc$",szTarget);
P,tN;c WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
$?I^Dk if(bKilled)
vT3LhN+1 printf("\nProcess %s on %s have been
I8`.eqV killed!\n",lpszArgv[4],lpszArgv[1]);
LOe!qt\& else
4Mg09 printf("\nProcess %s on %s can't be
I>G)wRpfR' killed!\n",lpszArgv[4],lpszArgv[1]);
1gH5#_? }
[NaU\;w\ return 0;
V}@c5)(j }
bCA3w%,kM //////////////////////////////////////////////////////////////////////////
]:]2f9y BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
hoSk {
s7T=/SC54 NETRESOURCE nr;
7Zr jU{ char RN[50]="\\";
<%) :'0q& HHtp.;L/ strcat(RN,RemoteName);
JEFW}M)UGv strcat(RN,"\ipc$");
0#<_:E =ngu*#?c4 nr.dwType=RESOURCETYPE_ANY;
^<sX^V+{ nr.lpLocalName=NULL;
0qJ 3@d nr.lpRemoteName=RN;
69q8t*%O nr.lpProvider=NULL;
N9{ivq|fO [o|]>(tk if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
^k u~m5v return TRUE;
*GD 1[:
else
2NE/ZqREg return FALSE;
-cIc&5CS }
6^|bKoN/ f /////////////////////////////////////////////////////////////////////////
`qs'={YtU BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
F)v+.5T1 {
~oSLWA9 BOOL bRet=FALSE;
cDE?X o'! __try
_FAwW<S4B {
T /[)U
//Open Service Control Manager on Local or Remote machine
B(b[Dbb hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
aU#8W.~ if(hSCManager==NULL)
M(oW;^B {
<2|x]b8 printf("\nOpen Service Control Manage failed:%d",GetLastError());
1~Pht:,t __leave;
REFisH- }
ls#O0 //printf("\nOpen Service Control Manage ok!");
zse!t //Create Service
S,Tm=} wj hSCService=CreateService(hSCManager,// handle to SCM database
I|iI
,l/9 ServiceName,// name of service to start
swlxV@NQ ServiceName,// display name
qxd{c8 SERVICE_ALL_ACCESS,// type of access to service
^_2Ki SERVICE_WIN32_OWN_PROCESS,// type of service
NW!e@;E+i SERVICE_AUTO_START,// when to start service
Km\M/j| SERVICE_ERROR_IGNORE,// severity of service
Uc7X) failure
x1A^QIuxO EXE,// name of binary file
AO^F6Y/ NULL,// name of load ordering group
Y^3tk}yru NULL,// tag identifier
(m.]0v*&c NULL,// array of dependency names
1Rl`}7Km NULL,// account name
rKi)VVkx_ NULL);// account password
!?Ow"i-lp //create service failed
7"8HlOHA if(hSCService==NULL)
jzzVZ%t {
7B7I'{d //如果服务已经存在,那么则打开
Gg,,qJO if(GetLastError()==ERROR_SERVICE_EXISTS)
zhYE#hv2 {
ojyG|Y //printf("\nService %s Already exists",ServiceName);
E7*1QR{Q //open service
~49+$.2 hSCService = OpenService(hSCManager, ServiceName,
Z< uwqA SERVICE_ALL_ACCESS);
Rs<,kMRGVL if(hSCService==NULL)
EcwHO {
e(!a~{(kq% printf("\nOpen Service failed:%d",GetLastError());
mHw1n=B __leave;
|L]dJ< }
hM>xe8yE //printf("\nOpen Service %s ok!",ServiceName);
vuw1ycy) }
?\^u},HnE| else
|vEfE{ {
bh+R9~ printf("\nCreateService failed:%d",GetLastError());
ed\,FWR __leave;
'7_'s1 }
_^&oNm1 }
y>wr $ //create service ok
D8Ni=.ALL else
I`5MAvP {
+{Q\B}3cj1 //printf("\nCreate Service %s ok!",ServiceName);
i<%(Z[9Lk }
. dM 0 /a9+R)Al // 起动服务
zRf]SZ(tO if ( StartService(hSCService,dwArgc,lpszArgv))
YK"({Z>U {
v
SWqOv$ //printf("\nStarting %s.", ServiceName);
{/B) YR Sleep(20);//时间最好不要超过100ms
s'LG3YV-< while( QueryServiceStatus(hSCService, &ssStatus ) )
R`s /^0 {
)NyGV!Zuu if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
lG jdDqi {
$,6= .YuY printf(".");
6 t A?<S Sleep(20);
QW~o+N~~ }
N#ex2c else
NPf,9c; break;
>@ EQarD }
_Zb_9& if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
FIG5]u printf("\n%s failed to run:%d",ServiceName,GetLastError());
w(mn@Qc }
FK
mFjqY else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
%\5y6 {
k^ZUOWmU| //printf("\nService %s already running.",ServiceName);
b[BSUdCB }
G%'h'AV" else
]=]'*Z% {
-,XS2[ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
%iJ6;V4 __leave;
r-[z!S
}
(<8T*Xo bRet=TRUE;
)FU4i N)ei }//enf of try
dIM:U:c __finally
7&HP2r {
HjV^6oP return bRet;
1f}S:Z }
6E_YQbdy return bRet;
iB]kn(2C }
B /Dj2 /////////////////////////////////////////////////////////////////////////
c~$ipX BOOL WaitServiceStop(void)
aD3$z;E {
%t<Y6*g BOOL bRet=FALSE;
<v5toyA //printf("\nWait Service stoped");
EH,uX{`e while(1)
/~AwX8X {
IM
+Dm Sleep(100);
<GoE2a4Va if(!QueryServiceStatus(hSCService, &ssStatus))
q*'hSt@+D {
{]Lc]4J printf("\nQueryServiceStatus failed:%d",GetLastError());
(:[><-h. break;
K-vso4@BJ }
}i/{8OuW if(ssStatus.dwCurrentState==SERVICE_STOPPED)
0Fi7| {
t^h>~o'\ bKilled=TRUE;
VfZ/SByh7p bRet=TRUE;
2\s-4H|
q break;
yn%w' }
co~TQpy^ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
9V"^F.> {
% yJs"% //停止服务
L(8Q%oX%o bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
h\.UUC&< break;
wx57dm+ }
MhJ`>.z1
else
XP(q=Mw {
kSI,Q!e\ //printf(".");
jl7e6#zu continue;
M5%xp.B }
7Y!^88,f. }
lezdJ return bRet;
[n< U>up }
TmQ2;3% /////////////////////////////////////////////////////////////////////////
Wt4!XV BOOL RemoveService(void)
%!eK"DKG^ {
1)
@Wcc. //Delete Service
:X;8$.z if(!DeleteService(hSCService))
4vy!'r@ {
Hq%`DWus\ printf("\nDeleteService failed:%d",GetLastError());
&"L3U return FALSE;
_ROe!w 1 }
~&KfJ //printf("\nDelete Service ok!");
6QxLHQA return TRUE;
moc_}( }
NtA}I)'SWU /////////////////////////////////////////////////////////////////////////
lhxhAe 其中ps.h头文件的内容如下:
KUly"B /////////////////////////////////////////////////////////////////////////
=B?uNo e #include
@&2T0UB #include
UO!OO&l! #include "function.c"
!\"C<*5 !CsoTW9C: unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
SJy? ^ /////////////////////////////////////////////////////////////////////////////////////////////
f|b|\/.= 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~_*]:
\(;5YCCE /*******************************************************************************************
E^|b3G6T Module:exe2hex.c
h,\_F#hi Author:ey4s
c[j3_fn1] Http://www.ey4s.org WOg_Pn9HI Date:2001/6/23
6X'RCJu% ****************************************************************************/
0J_Np #include
40 :YJ_n #include
Q)Ppx 7) int main(int argc,char **argv)
NIYAcLa@n8 {
^K;,,s;0 HANDLE hFile;
\!631FcQ DWORD dwSize,dwRead,dwIndex=0,i;
:jUd?( unsigned char *lpBuff=NULL;
%n-LDn __try
yyiZV\ / {
[F6=JZ if(argc!=2)
@B1rtw6 {
/,B"H@J printf("\nUsage: %s ",argv[0]);
0dnm/'L __leave;
no; Yu }
9|OQHy ^:DlrI$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
-
+>~ LE_ATTRIBUTE_NORMAL,NULL);
T!/$@]%\7 if(hFile==INVALID_HANDLE_VALUE)
=fRP9`y {
-`Z5#8P printf("\nOpen file %s failed:%d",argv[1],GetLastError());
X}?cAo2N
__leave;
op"Cc }
}uZhoA dwSize=GetFileSize(hFile,NULL);
hL8QA! if(dwSize==INVALID_FILE_SIZE)
q Rtgk {
.[CXW2k printf("\nGet file size failed:%d",GetLastError());
O?{pln __leave;
||/noUK }
x9@%L{* lpBuff=(unsigned char *)malloc(dwSize);
(j cLzq if(!lpBuff)
U2SxRFs >
{
IG#=}q printf("\nmalloc failed:%d",GetLastError());
5M*ZZ+YX __leave;
g *^"x& }
!8P#t{2_| while(dwSize>dwIndex)
ch< zpo: {
B4J^ rzK if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
(hmasy6hM {
&5zUk++ printf("\nRead file failed:%d",GetLastError());
i5-V$ Qh __leave;
gA.G:1v }
W_kJb dwIndex+=dwRead;
YDDwvk
H }
;rk}\M$+ for(i=0;i{
8n2*z if((i%16)==0)
C#vh2' printf("\"\n\"");
Mu{mj4Y{ printf("\x%.2X",lpBuff);
E!ZDqq }
v&uIxFCR }//end of try
JRl8S __finally
[*50Ng>P` {
v[HxO?x^ if(lpBuff) free(lpBuff);
.8wR;^ CloseHandle(hFile);
*rW] HNz }
ko ~iDT return 0;
)Hw;{5p@ }
[q_Yf!(m- 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。