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。
-^nQ^Td=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。
]P ?#lO6 <1>与远程系统建立IPC连接
{u[K
^G <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
_R!!4Hp<Q <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
.AQ3zpy5B <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
BOl$UJ|K <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
b3HTCO-,fC <6>服务启动后,killsrv.exe运行,杀掉进程
J|64b <7>清场
_tauhwu 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
b\uB /***********************************************************************
/Z9`uK Module:Killsrv.c
@SMy0:c: Date:2001/4/27
{TN@KB Author:ey4s
7_d#XKz@ Http://www.ey4s.org Zv7$epDUz ***********************************************************************/
TYLl_nGr #include
T;pn - #include
b<8J ;u< #include "function.c"
KX`nHu; #define ServiceName "PSKILL"
7!QXh;u ~>-;(YU"t SERVICE_STATUS_HANDLE ssh;
#p9z#kin SERVICE_STATUS ss;
MH~qfH>K /////////////////////////////////////////////////////////////////////////
AZ Lt'9UD void ServiceStopped(void)
V/[,1W[B {
B[m{2XzGH ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)^'B:ic ss.dwCurrentState=SERVICE_STOPPED;
,9j:h)ks? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=rtA{g$)+ ss.dwWin32ExitCode=NO_ERROR;
a*wJcJTpV" ss.dwCheckPoint=0;
0dX= ss.dwWaitHint=0;
-"^WDs SetServiceStatus(ssh,&ss);
OQb9ijLeK return;
O=?X%m # }
y.]]V"'2 /////////////////////////////////////////////////////////////////////////
|h~/Zz= void ServicePaused(void)
RlPByG5K {
co%_~xO ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
arH\QPaka' ss.dwCurrentState=SERVICE_PAUSED;
J,M5<s[Xqt ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
oP`M\KXau ss.dwWin32ExitCode=NO_ERROR;
o%JIJ7M ss.dwCheckPoint=0;
Xs,PT ss.dwWaitHint=0;
F>-@LOqHy SetServiceStatus(ssh,&ss);
\rnG 1o return;
FoXQ]X7" }
*L8HC8IbH void ServiceRunning(void)
BNm va {
Ol5xyj ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
umn~hb5O ss.dwCurrentState=SERVICE_RUNNING;
)PATz
# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Kxaz^$5Y$ ss.dwWin32ExitCode=NO_ERROR;
Z1lF[d,f; ss.dwCheckPoint=0;
U\GZ
ss.dwWaitHint=0;
WsDe0F SetServiceStatus(ssh,&ss);
>\x
39B return;
X|B;>q }
< 3+&DV-<N /////////////////////////////////////////////////////////////////////////
h}<ZZ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
pC.T)k {
: )*Ge3 switch(Opcode)
h9smviU7u {
&B,& *Lp case SERVICE_CONTROL_STOP://停止Service
.E8p-R5)V> ServiceStopped();
EuA<{%i break;
7?WBzo!!L case SERVICE_CONTROL_INTERROGATE:
cTx/Y&\9 SetServiceStatus(ssh,&ss);
6
&Aa b56 break;
SpiC0 }
,ST.pu8N. return;
}? '9L: }
?v~3zHK //////////////////////////////////////////////////////////////////////////////
R2ZQBwB //杀进程成功设置服务状态为SERVICE_STOPPED
^aWNtY'
: //失败设置服务状态为SERVICE_PAUSED
Afl'- //
\k-juF80 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
0lh6b3tdP {
wz)9/bL ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
'yjH~F. if(!ssh)
(uc)^lfX {
fzG1<Gem ServicePaused();
?t P/VL return;
;!sGfrs0$ }
7f,WzvV ServiceRunning();
-)+DVG.t Sleep(100);
XB 7^Ka //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
2/N*Uk 0 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
*lF%8k"Al if(KillPS(atoi(lpszArgv[5])))
ZU'^%)6~o~ ServiceStopped();
eakIK+-21y else
4ux5G`oL ServicePaused();
o^6 j(~ return;
)B4c;O4t }
c)fp;^ /////////////////////////////////////////////////////////////////////////////
@23x;x void main(DWORD dwArgc,LPTSTR *lpszArgv)
J :(\o=5 5 {
gP%! SERVICE_TABLE_ENTRY ste[2];
6\@, Lb ste[0].lpServiceName=ServiceName;
N)Kr4GC ste[0].lpServiceProc=ServiceMain;
~ riw7" ste[1].lpServiceName=NULL;
'A2"&6m)28 ste[1].lpServiceProc=NULL;
e1Hx"7ew_ StartServiceCtrlDispatcher(ste);
nQmYeM return;
y@JYkp>I }
+[9"M+4- /////////////////////////////////////////////////////////////////////////////
bOKNWI 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
*4y r7~S5 下:
qNL~m' /***********************************************************************
Q6>( Z Module:function.c
NZP,hAUK, Date:2001/4/28
ZW%`G@d"H- Author:ey4s
e84TLU?~ Http://www.ey4s.org Vrh],xK7 ***********************************************************************/
0yNlf-O #include
&X(-C9'j ////////////////////////////////////////////////////////////////////////////
~T9[\nU\ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
_"V0vV {
SbivW5|61 TOKEN_PRIVILEGES tp;
UC@ "<$'C LUID luid;
hBu=40K
@eWx4bl if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
-Ma"V {
>m!.l{*j>N printf("\nLookupPrivilegeValue error:%d", GetLastError() );
_jz=BRO$ return FALSE;
p.|;
k%c7 }
r kl7p? tp.PrivilegeCount = 1;
v2V1&- tp.Privileges[0].Luid = luid;
oMbCljUC if (bEnablePrivilege)
2Oa-c|F tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
y"ck;OQD else
uX[
"w| tp.Privileges[0].Attributes = 0;
3>6o=7/PU // Enable the privilege or disable all privileges.
%?jf.p*kY AdjustTokenPrivileges(
< r~Tj
hToken,
./'n2$^3 FALSE,
_#:1Axx1 &tp,
|z%,W/Ef sizeof(TOKEN_PRIVILEGES),
YBP{4Rl (PTOKEN_PRIVILEGES) NULL,
P'8E8_M} (PDWORD) NULL);
SH.'E Hd // Call GetLastError to determine whether the function succeeded.
)EoG@:[ if (GetLastError() != ERROR_SUCCESS)
U9w*x/Swb {
UsTPNQj printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
f7'%AuSQ( return FALSE;
hj4Rr(T }
y(k2p return TRUE;
&bRH(yF }
o[6hUX0tN ////////////////////////////////////////////////////////////////////////////
)[1m$> BOOL KillPS(DWORD id)
kokkZd7! {
jYkx]J%S HANDLE hProcess=NULL,hProcessToken=NULL;
D }\`5L< BOOL IsKilled=FALSE,bRet=FALSE;
$c-3Q|C __try
,o)MiR9-[A {
? &O$ayG77 >@" j9 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Gm.hBNgp {
uOQ5.S+ printf("\nOpen Current Process Token failed:%d",GetLastError());
Li2)~4p>< __leave;
ZeO>Ag^ }
P*SXfb"HC //printf("\nOpen Current Process Token ok!");
=EKJ!{ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
G\Me%{b# {
}/VHeHd __leave;
vl<J-+|0C }
'Khq!pC printf("\nSetPrivilege ok!");
zin,yJ HIF]c if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
,J|};s+ {
*s^5BLI9 printf("\nOpen Process %d failed:%d",id,GetLastError());
gJ])A7O __leave;
2B4c:jJ }
?vVkZsU //printf("\nOpen Process %d ok!",id);
+3C
S3fTq if(!TerminateProcess(hProcess,1))
Xk2
75Y {
ciTQH (G printf("\nTerminateProcess failed:%d",GetLastError());
R/#*~tPi8 __leave;
DB0xIP~i,? }
J0#% *B IsKilled=TRUE;
*%O1d., }
u7mj __finally
(/Ubw4unI {
yhIg)/?L if(hProcessToken!=NULL) CloseHandle(hProcessToken);
HiC\U%We if(hProcess!=NULL) CloseHandle(hProcess);
6"DvdJ0MB }
'/j`j>'!^ return(IsKilled);
)L{\k$r!EM }
+,MzD'(D //////////////////////////////////////////////////////////////////////////////////////////////
BjH(E'K[b OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
DbcKKgPn(9 /*********************************************************************************************
aQ)9<LsI ModulesKill.c
F JzjS; Create:2001/4/28
~ _raI7, Modify:2001/6/23
Dihk8qJ/6 Author:ey4s
pTTif|c Http://www.ey4s.org w
Bl=]BW!% PsKill ==>Local and Remote process killer for windows 2k
j.z#fU **************************************************************************/
`<K#bDU;a #include "ps.h"
5`+*({ #define EXE "killsrv.exe"
'1w<<?vX? #define ServiceName "PSKILL"
^I0SfZ'Y _uBf.Qfs #pragma comment(lib,"mpr.lib")
+b{\v1b //////////////////////////////////////////////////////////////////////////
?832#a?FZ; //定义全局变量
PXkPC%j SERVICE_STATUS ssStatus;
%:??QD* SC_HANDLE hSCManager=NULL,hSCService=NULL;
:>,d$f^tqE BOOL bKilled=FALSE;
53L)+\7w char szTarget[52]=;
TqlUe@E //////////////////////////////////////////////////////////////////////////
&v:iC
u^| BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
!{4p+peqJV BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
J@Li*Ypo BOOL WaitServiceStop();//等待服务停止函数
Fc=8Qt^ BOOL RemoveService();//删除服务函数
#[A/zH|xvV /////////////////////////////////////////////////////////////////////////
qYpHH!!C= int main(DWORD dwArgc,LPTSTR *lpszArgv)
v9<p@GY"\ {
sOHh&e BOOL bRet=FALSE,bFile=FALSE;
{ng char tmp[52]=,RemoteFilePath[128]=,
^=t yf&" szUser[52]=,szPass[52]=;
9`b*Y*d HANDLE hFile=NULL;
HloP NE&} DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
)N}xKw | P017y&X //杀本地进程
Me8d o;
G| if(dwArgc==2)
:dK%=j*ZK {
M0^r!f>O if(KillPS(atoi(lpszArgv[1])))
0xPML}|V printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
K,So#Ui else
_ p?q/-[4 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
xUG|@xIwc lpszArgv[1],GetLastError());
\>\w-ty[( return 0;
UP,(zKTA }
t rHj7Nw //用户输入错误
~:JKXa? else if(dwArgc!=5)
}#Vo
XilX {
Y(&phv& printf("\nPSKILL ==>Local and Remote Process Killer"
}$b/g "\nPower by ey4s"
*EotYT "\nhttp://www.ey4s.org 2001/6/23"
@]cpPW-b "\n\nUsage:%s <==Killed Local Process"
B[k"xs "\n %s <==Killed Remote Process\n",
MxCs0::w lpszArgv[0],lpszArgv[0]);
)Dv"seH. return 1;
C~l5D4D# }
2)U3/TNe //杀远程机器进程
B$7lL strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Wve ^2lkoK strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
~M <4HC strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
atPf527\` w|>Y&/IX //将在目标机器上创建的exe文件的路径
-,Q<*)q{ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
H-I*; __try
~)()PO {
wl!'Bck= //与目标建立IPC连接
,,@_r&f: if(!ConnIPC(szTarget,szUser,szPass))
X-t4irZ) {
(2%C%#]8 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
6_9w1
,WE return 1;
PY` V]|J }
4h(aTbHaQ printf("\nConnect to %s success!",szTarget);
J H$ //在目标机器上创建exe文件
#ReW#?P%b/ >+8mq]8^ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
qT}&XK`Q^ E,
!4
6^}3 NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
E{j6OX\ if(hFile==INVALID_HANDLE_VALUE)
KnbP@!+c {
vnIxI a printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
!vG._7lPp __leave;
!WbQ`]uN/# }
\f._I+gJ //写文件内容
CMTy(Z8_) while(dwSize>dwIndex)
|4dNi1{Zd {
W}(dhgf -'ZP_$sA if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
I</Nmgf {
B [y1RI|9 printf("\nWrite file %s
2b !b- failed:%d",RemoteFilePath,GetLastError());
%zY3,4~ __leave;
QAu^]1 ; }
`7'(U)x,F dwIndex+=dwWrite;
!(+?\+U lE }
,(lD5iN //关闭文件句柄
{qj>
CloseHandle(hFile);
3fBq~ Q bFile=TRUE;
`L:wx5? //安装服务
0k3^+#J if(InstallService(dwArgc,lpszArgv))
KX*e2 /0 {
aIkxN& //等待服务结束
$|AvT;4 if(WaitServiceStop())
P^&+ehp {
}_u)3X.O //printf("\nService was stoped!");
'zRd?Z>% }
a)}?rzT] else
ysvn*9h+& {
Kz 'W
| //printf("\nService can't be stoped.Try to delete it.");
&4DvZq= }
mz/KGZ5t Sleep(500);
]>x674H //删除服务
@ /c{gD RemoveService();
c*LnLK/m }
pQW^lqwZ:6 }
(A"oMnjWd __finally
W>s<&Vb {
b/E1v,/< //删除留下的文件
60QElJ9D if(bFile) DeleteFile(RemoteFilePath);
w6Ue5Ix,! //如果文件句柄没有关闭,关闭之~
Ik~5j(^E- if(hFile!=NULL) CloseHandle(hFile);
yUBic~S //Close Service handle
>Utn[']~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
'0?5K0
2( //Close the Service Control Manager handle
4yjAi@ /2 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
d6~wJ MFl //断开ipc连接
w=O:|Xu#* wsprintf(tmp,"\\%s\ipc$",szTarget);
2R.YHj WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
`/Z8mFs Y if(bKilled)
7%L-;xcr]B printf("\nProcess %s on %s have been
4oCnF+( killed!\n",lpszArgv[4],lpszArgv[1]);
D*_ F@}= else
{:fyz#>>^ printf("\nProcess %s on %s can't be
u!;kBs killed!\n",lpszArgv[4],lpszArgv[1]);
"PnYa)?1 }
+Hv%m8'0| return 0;
7?p%~j }
|A &Nv~.) //////////////////////////////////////////////////////////////////////////
g5/8u2d BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
cLJ|VD7 {
{hVSVx8ZL NETRESOURCE nr;
+^4" char RN[50]="\\";
-.:1nI 7;c{lQOj} strcat(RN,RemoteName);
D[yaAG< strcat(RN,"\ipc$");
D3BX[ 3{~hRd nr.dwType=RESOURCETYPE_ANY;
{. eC" nr.lpLocalName=NULL;
"RZ)pav? nr.lpRemoteName=RN;
H=7dp%b" nr.lpProvider=NULL;
7|IW\ YIt:_][* if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
21G]d return TRUE;
NS<lmWx+ else
h4!$,%"'' return FALSE;
S ^2'O7uj }
%%klR{ /////////////////////////////////////////////////////////////////////////
1*G7Uh@K} BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
2.?:[1g! {
Eq'YtqU BOOL bRet=FALSE;
C n4|qX"&t __try
Sr%~
5Q[W {
}+ I
8l' //Open Service Control Manager on Local or Remote machine
_U/etlDTO hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
V|<qO-#. if(hSCManager==NULL)
l
AE$HP'o {
b<Pjmb+ printf("\nOpen Service Control Manage failed:%d",GetLastError());
Xgr|~(^ __leave;
ZVgR7+`]# }
{Yv
|C)O //printf("\nOpen Service Control Manage ok!");
~d){7OG //Create Service
Sg')w1 hSCService=CreateService(hSCManager,// handle to SCM database
>p2v"X X ServiceName,// name of service to start
mpK|I|- ServiceName,// display name
\MK)dj5uUJ SERVICE_ALL_ACCESS,// type of access to service
K,+`td# SERVICE_WIN32_OWN_PROCESS,// type of service
iTqv= SERVICE_AUTO_START,// when to start service
Wb/@~!+i` SERVICE_ERROR_IGNORE,// severity of service
Y13IrCA2 failure
*!'00fv EXE,// name of binary file
ely&'y! NULL,// name of load ordering group
(:M6*RV NULL,// tag identifier
tJ2l_M^ NULL,// array of dependency names
%Xkynso~ NULL,// account name
kd!f/'E! NULL);// account password
nPvR //create service failed
9tk}_+ if(hSCService==NULL)
ls 'QfJm {
)u3<lpoTy //如果服务已经存在,那么则打开
.:l78>f if(GetLastError()==ERROR_SERVICE_EXISTS)
kZPj{^c: {
@fbvu_-]. //printf("\nService %s Already exists",ServiceName);
khc5h^0 //open service
jk) V[7P hSCService = OpenService(hSCManager, ServiceName,
&'T7 ~M: SERVICE_ALL_ACCESS);
pd>EUdbrp& if(hSCService==NULL)
%C'!L]# {
E2!;W8M printf("\nOpen Service failed:%d",GetLastError());
Kd7OnU __leave;
$].< / }
O#cXvv]Z* //printf("\nOpen Service %s ok!",ServiceName);
O:p~L`o>> }
k<8: else
&$< S1 {
T~`m'4"+c printf("\nCreateService failed:%d",GetLastError());
4)Z78H%> __leave;
)5'S=av9 }
[eG- &u }
kw}J~f2 //create service ok
j~Rh_\>Q else
QP[w{T {
IBnJ6(. //printf("\nCreate Service %s ok!",ServiceName);
{jggiMwo.v }
?}B_'NZ% (fY (- // 起动服务
jDy if ( StartService(hSCService,dwArgc,lpszArgv))
pA1Tod {
0'RSl~QvqS //printf("\nStarting %s.", ServiceName);
V&)-u(s_S/ Sleep(20);//时间最好不要超过100ms
+4B>gS[ F while( QueryServiceStatus(hSCService, &ssStatus ) )
khW3z*e# {
l,,5OZw if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
AGPZd9 {
txTDuS printf(".");
'OkF.bs Sleep(20);
T9N /;3 }
pbloL3d.;+ else
#LBZ%%v break;
V4ayewVX }
5I t+ S+a if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
Jr\4x7a;`~ printf("\n%s failed to run:%d",ServiceName,GetLastError());
mhT3 Fwc }
b _cD
>A else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
AqE . TK {
pPeS4$Y //printf("\nService %s already running.",ServiceName);
e9N"{kDs6 }
z1(rHJd else
?w /tq! {
n#bC, printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
G#3 O^,m __leave;
a&wl- }
9M<qk si bRet=TRUE;
a:v&pj+|< }//enf of try
vYrqZie< __finally
O62H4oT {
^e^M
A.kM, return bRet;
n\wO[l) }
|brl<*: return bRet;
Ba6''?;G }
>%'|@75K /////////////////////////////////////////////////////////////////////////
6'+3""\ BOOL WaitServiceStop(void)
Lc0^I<Y {
lUUeM\ BOOL bRet=FALSE;
9m%[
y1v0 //printf("\nWait Service stoped");
"*XR'9~7 while(1)
2c_#q1/Z/ {
IGOqV>; Sleep(100);
iK= {pd if(!QueryServiceStatus(hSCService, &ssStatus))
g}P.ksM {
vfcj,1 printf("\nQueryServiceStatus failed:%d",GetLastError());
a
0Hzf break;
!imm17XQ\ }
.E"hsGH9h if(ssStatus.dwCurrentState==SERVICE_STOPPED)
d7N}-nsB {
1^b-J0 bKilled=TRUE;
^e8~eL+ bRet=TRUE;
d^!)',` break;
o!gl
:izb }
Qpe&_.&RE if(ssStatus.dwCurrentState==SERVICE_PAUSED)
7rbl+:y2 {
-|"mB"Dc //停止服务
tTX2>8Gmr bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
0[ H'l",~ break;
v<HhB.t. }
b'3w.%^ else
#Bj.#5 {
fnN"a Z //printf(".");
jyb/aov continue;
27<~m=`}d }
N3!x7J7A }
OjCTTz return bRet;
ts<5%{M( }
Pa'g=- /////////////////////////////////////////////////////////////////////////
Pe6MDWR BOOL RemoveService(void)
ogtKj"a {
N2 wBH+3w //Delete Service
Mm;kB/1 if(!DeleteService(hSCService))
`b=?z%LuT {
&}_E~jKK printf("\nDeleteService failed:%d",GetLastError());
5Q;Fwtm return FALSE;
5A g4o }
h# c.HtVE //printf("\nDelete Service ok!");
KB0HM return TRUE;
mJ2>#j;5f }
H~Xi;[{7 /////////////////////////////////////////////////////////////////////////
'vq-~y5^# 其中ps.h头文件的内容如下:
hX#y7m /////////////////////////////////////////////////////////////////////////
$!h21 #include
dMK|l #include
3xj
?}o #include "function.c"
9tDo5
29 j"{|* _6E_ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
pTT7#b(t /////////////////////////////////////////////////////////////////////////////////////////////
F'^6ra9 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
2Z;wU] /*******************************************************************************************
kq&xH;9=. Module:exe2hex.c
Q(=} PF Author:ey4s
`CP#S7W^ Http://www.ey4s.org l*V]54|ON3 Date:2001/6/23
];P$w.0 ****************************************************************************/
8 h #include
9|R]Lz3PA #include
puEuv6F int main(int argc,char **argv)
sOQF_X(.x {
s
~c_9,JK HANDLE hFile;
\X1?,gV_ DWORD dwSize,dwRead,dwIndex=0,i;
-T3 z@k unsigned char *lpBuff=NULL;
\Jq$!foYx __try
I-<U u2 {
zg L0v5vk if(argc!=2)
`}<x"f7.z {
O7 5^(keW printf("\nUsage: %s ",argv[0]);
?"-%>y@w __leave;
&Z3g$R 9 }
fl%X>\i/7 ntK#7(U' hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
<\40?*2 LE_ATTRIBUTE_NORMAL,NULL);
qYjR if(hFile==INVALID_HANDLE_VALUE)
CEbZj
z| {
Y7{|iw(# printf("\nOpen file %s failed:%d",argv[1],GetLastError());
*q**,_?; __leave;
_nW{Q-nh }
r: Ij\YQ dwSize=GetFileSize(hFile,NULL);
l`"i'P if(dwSize==INVALID_FILE_SIZE)
G- nS0Kn: {
vw(X9xa printf("\nGet file size failed:%d",GetLastError());
nM]Sb|1: __leave;
i~1bfl }
)> >Tj7 lpBuff=(unsigned char *)malloc(dwSize);
?VUW.- if(!lpBuff)
pgNyLgN {
.%Pt[VQ printf("\nmalloc failed:%d",GetLastError());
i
b$2qy __leave;
,gY bi-E }
SbrKNADH% while(dwSize>dwIndex)
N`o[iHUj \ {
?4QX;s7 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
/O@TqH {
'8RBR%)y printf("\nRead file failed:%d",GetLastError());
,dyCuH!B __leave;
~%.<rc0 }
VR:4|_o dwIndex+=dwRead;
uB&um*DP }
4o|-v for(i=0;i{
W.67};', if((i%16)==0)
YC,)t71l{ printf("\"\n\"");
QV&yVH=Xs printf("\x%.2X",lpBuff);
kx3?'=0;5 }
4n}tDHvd }//end of try
<.d^jgG(j __finally
MTyBGrs( {
p h5rS< if(lpBuff) free(lpBuff);
eW"L") CloseHandle(hFile);
O%hmGW4 }
ON()2@Y4 return 0;
g+:Go9k!F }
n\/ JNzd3 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。