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。
@ky<5r*JU( OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
cTQ]0<9:e <1>与远程系统建立IPC连接
H 6~6hg <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
|NoTw K <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
gvl3NQQ%t <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
r#;GVJR6 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Obb"#W@3 <6>服务启动后,killsrv.exe运行,杀掉进程
do>,ELS+m <7>清场
4IH,:w=ofN 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
p !
_\a /***********************************************************************
&)y$XsSMW Module:Killsrv.c
{ICW"Rlcs Date:2001/4/27
d?Y|w3lB Author:ey4s
EBl? oN7E Http://www.ey4s.org }aC@o v]2 ***********************************************************************/
j68_3zpl #include
DtrR< &m #include
~vMdIZ.h #include "function.c"
g!*5@k|C #define ServiceName "PSKILL"
Nt5`F@;B Hz6tk9;w SERVICE_STATUS_HANDLE ssh;
dW`!/OaQD SERVICE_STATUS ss;
GL<u#[ /////////////////////////////////////////////////////////////////////////
-fILXu void ServiceStopped(void)
01^+HEbm {
]/klKqz ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~?#B(t ss.dwCurrentState=SERVICE_STOPPED;
+91j 1? ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bxrT[] ss.dwWin32ExitCode=NO_ERROR;
N(W;\>P ss.dwCheckPoint=0;
^}PG*h| ss.dwWaitHint=0;
~Y.I;EPKt SetServiceStatus(ssh,&ss);
vz1yH%~E return;
2@~hELkk/E }
o&Vti"fpC /////////////////////////////////////////////////////////////////////////
{Jx-Zo>' void ServicePaused(void)
t5"g 9`A L {
UG5AFZ\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
"ytPS~ ss.dwCurrentState=SERVICE_PAUSED;
m: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=]swhF+l- ss.dwWin32ExitCode=NO_ERROR;
V~%C me ss.dwCheckPoint=0;
a#L:L8T;j ss.dwWaitHint=0;
5zf bI SetServiceStatus(ssh,&ss);
4
[K"e{W3 return;
6";ew:Ih^ }
bCbp JZ void ServiceRunning(void)
[)wLji7MK {
jr`;H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
:Ou[LF.O ss.dwCurrentState=SERVICE_RUNNING;
b:6NVHb% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f2f2&|7 ss.dwWin32ExitCode=NO_ERROR;
(.Th?p%>7 ss.dwCheckPoint=0;
Z,Z4Sp ss.dwWaitHint=0;
>=+:lD SetServiceStatus(ssh,&ss);
`k]2*$% return;
aF!Im} }
\Hs*46@TC /////////////////////////////////////////////////////////////////////////
|@*3
nb8 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Ua2wa A {
fb*h.6^y9 switch(Opcode)
618k- {
#q
mv(VB4 case SERVICE_CONTROL_STOP://停止Service
rY,zZR+@ ServiceStopped();
|mp~d<& break;
FBP'AL| case SERVICE_CONTROL_INTERROGATE:
t3(~aH SetServiceStatus(ssh,&ss);
JLn)U4>z w break;
BV-(`#~:y }
V=cJdF return;
s'4%ZE2Dr }
f'WRszrF //////////////////////////////////////////////////////////////////////////////
bCL/"OB //杀进程成功设置服务状态为SERVICE_STOPPED
pg9feIW1 //失败设置服务状态为SERVICE_PAUSED
s,;7m //
\0,8?S void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
E3"j7y[S {
][TA7pDPV ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
+
\jn$>E if(!ssh)
epm ~ {
WZ6'"Cz` ServicePaused();
kuI$VC return;
Q*54!^l+_r }
#i'wDvhol ServiceRunning();
dzRnI* Sleep(100);
7zcmv"` //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
"969F(S$ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
Z(Z$>P&4 if(KillPS(atoi(lpszArgv[5])))
>.1d1#+b ServiceStopped();
9~5LKg7Ac else
Tf{lH9ca$ ServicePaused();
o#\c:D*k return;
%u!)1oOIz }
nIEIb.- /////////////////////////////////////////////////////////////////////////////
4L _AhX7 void main(DWORD dwArgc,LPTSTR *lpszArgv)
HrS-o= {
ym;I(TC+ SERVICE_TABLE_ENTRY ste[2];
I1 +A$<Fa ste[0].lpServiceName=ServiceName;
#\l#f8(l ste[0].lpServiceProc=ServiceMain;
&\iMIJ- ste[1].lpServiceName=NULL;
[O@U@bD9 ste[1].lpServiceProc=NULL;
me
YSW StartServiceCtrlDispatcher(ste);
U_C[9Z'P return;
ZE[NQ8 }
7:'5q]9 /////////////////////////////////////////////////////////////////////////////
HXb^K function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
U:q4OtiP 下:
E|"QYsi.Ck /***********************************************************************
9 Eqv^0u Module:function.c
<El!,UBq< Date:2001/4/28
c1M *w9o Author:ey4s
ZYLPk<< Http://www.ey4s.org AvZOR ***********************************************************************/
%zYTTPLZ #include
[5;_XMj% ////////////////////////////////////////////////////////////////////////////
Pah*, BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
otmyI;v 7< {
qS/
'Kyp_ TOKEN_PRIVILEGES tp;
4Dw|
I${O LUID luid;
k[a5D/b sp7#e%R\ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
-#`tS {
ZfU &X{ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
_Rk>yJD7s return FALSE;
vs2xx`Y<Lq }
]vjMfT%]W tp.PrivilegeCount = 1;
4&<zkAMR tp.Privileges[0].Luid = luid;
*],=! if (bEnablePrivilege)
V( =3K"j tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
R,+"^:} else
'NN3XyD tp.Privileges[0].Attributes = 0;
J?/NJ-F // Enable the privilege or disable all privileges.
nkkUby9 AdjustTokenPrivileges(
j)mi~i*U hToken,
?OBB)hj FALSE,
rI'kZ0& &tp,
,veo/k<"r8 sizeof(TOKEN_PRIVILEGES),
1[]V @P^ (PTOKEN_PRIVILEGES) NULL,
$AF,4Ir-b+ (PDWORD) NULL);
iUq{c+h
// Call GetLastError to determine whether the function succeeded.
`{&l
_ if (GetLastError() != ERROR_SUCCESS)
I#-T/1N {
~)#xOE} printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
yHnN7& return FALSE;
*qKf!& }
=zRjb> return TRUE;
f!bGH-.r5 }
:MILOwF ////////////////////////////////////////////////////////////////////////////
6.M!WK{+ BOOL KillPS(DWORD id)
v
M $Tn {
2>vn'sXdj HANDLE hProcess=NULL,hProcessToken=NULL;
:auq#$B BOOL IsKilled=FALSE,bRet=FALSE;
-ze@~Z@ __try
@#::C@V] {
k8w:8*y'. {PkPKp if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
I@uin|X {
,A9{x\1! printf("\nOpen Current Process Token failed:%d",GetLastError());
l<p6zD$l __leave;
&t@|/~%[ }
eo<=Q|nI& //printf("\nOpen Current Process Token ok!");
GC)xQZU)s if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
P`y 0FKS {
I{7Hz{ __leave;
`r+`vJ$ }
]64?S0p1c! printf("\nSetPrivilege ok!");
p;rT#R&6> EoOwu-{ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
24I~{Qy {
yG:Pg MrB printf("\nOpen Process %d failed:%d",id,GetLastError());
18JAca8Zs __leave;
r(Y@; }
k7=mxXF //printf("\nOpen Process %d ok!",id);
lt|UehJF if(!TerminateProcess(hProcess,1))
ePY69!pO5e {
2KQpmNN printf("\nTerminateProcess failed:%d",GetLastError());
dUP8[y __leave;
p 4Y2AQ9 }
q&V=A[<rz IsKilled=TRUE;
c59l/qoz }
d~w}{LR[1 __finally
vLQh r&I {
R|K#nh if(hProcessToken!=NULL) CloseHandle(hProcessToken);
)5l9!1j if(hProcess!=NULL) CloseHandle(hProcess);
QO3QR/Ww }
g({dD; return(IsKilled);
*!u
a? }
K2ry@haN //////////////////////////////////////////////////////////////////////////////////////////////
8p.O rdp 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:
ek]CTUl* /*********************************************************************************************
Zl7m:b2M ModulesKill.c
_.BX#BIF Create:2001/4/28
QE~#eo Modify:2001/6/23
wIK&EGQ Author:ey4s
[ FNA: Http://www.ey4s.org [(/IV+ PsKill ==>Local and Remote process killer for windows 2k
=xPBolxm5U **************************************************************************/
Y 9~z7 #include "ps.h"
usOIbrQ #define EXE "killsrv.exe"
&&($LnyA] #define ServiceName "PSKILL"
`KJBQK -{a&Zkz>V #pragma comment(lib,"mpr.lib")
v`9n'+h-c6 //////////////////////////////////////////////////////////////////////////
Hbi2amfBu //定义全局变量
bId@V[9 SERVICE_STATUS ssStatus;
,XmyC7y< SC_HANDLE hSCManager=NULL,hSCService=NULL;
5E}~iC& BOOL bKilled=FALSE;
M;F&Ix char szTarget[52]=;
2z[A&s_ //////////////////////////////////////////////////////////////////////////
r$z0C&5 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
qy: BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
~U_,z)<`)c BOOL WaitServiceStop();//等待服务停止函数
Qh@A7N/L BOOL RemoveService();//删除服务函数
|k=L&vs
/////////////////////////////////////////////////////////////////////////
@Xq3>KJ_)H int main(DWORD dwArgc,LPTSTR *lpszArgv)
?#_] Lzn' {
2?nhkast#= BOOL bRet=FALSE,bFile=FALSE;
;c;PNihg char tmp[52]=,RemoteFilePath[128]=,
yXL]uh#b szUser[52]=,szPass[52]=;
PH3#\
v.
HANDLE hFile=NULL;
PV/SzfvIq DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Mwd(?o e$y VV# //杀本地进程
~$Pz`amT| if(dwArgc==2)
FT.;}!"l {
aC=D_JJ\ if(KillPS(atoi(lpszArgv[1])))
) ]3(ue printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Hm55R else
h` ,! p printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
XhxCOpO lpszArgv[1],GetLastError());
ay,E!G&H return 0;
q$6Tb }
-P|st;?# //用户输入错误
WZJ}HHePr else if(dwArgc!=5)
I:G4i}mA {
"8h7"WR printf("\nPSKILL ==>Local and Remote Process Killer"
2^C>orKQ0 "\nPower by ey4s"
kZ3w 2=x3v "\nhttp://www.ey4s.org 2001/6/23"
b{wj4
"\n\nUsage:%s <==Killed Local Process"
%#,EqN "\n %s <==Killed Remote Process\n",
and)>$)| lpszArgv[0],lpszArgv[0]);
L.) 0!1 return 1;
6_h'0~3?` }
O6$d@r;EK] //杀远程机器进程
6!^&]4 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
smN|r strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
\,5OPSB strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
{ |[n>k aZ{]t:] //将在目标机器上创建的exe文件的路径
I?!7]S n$ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
k(.6K[b __try
dCkk5&2n {
/vLdm-4 //与目标建立IPC连接
N9A#@c0O if(!ConnIPC(szTarget,szUser,szPass))
2[qlEtvQ {
+*aZ9g printf("\nConnect to %s failed:%d",szTarget,GetLastError());
*eonXJYD
return 1;
Juqe%he` }
~E tW B printf("\nConnect to %s success!",szTarget);
U%nLo[k //在目标机器上创建exe文件
u+Q<>>lU a2'f#[as hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
EFNi# D8s E,
_wKaFf NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
3.?kxac if(hFile==INVALID_HANDLE_VALUE)
d`+@
_)ea {
c;dMXv printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
r1)@ 7Nt __leave;
BQfq]ti }
lEe<!B$d" //写文件内容
A\v(!yg while(dwSize>dwIndex)
W dNOE;R {
,_(AiQK w( ^
if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
efu'PfZ`& {
n$O[yRMI[ printf("\nWrite file %s
E 'O[E= failed:%d",RemoteFilePath,GetLastError());
zZax![Z __leave;
bYKe5y= }
n$oHr dwIndex+=dwWrite;
.!pr0/9B }
%!X|X,b^O //关闭文件句柄
#{BHH;J+ CloseHandle(hFile);
QwSYjR:K bFile=TRUE;
d^sm;f //安装服务
%2jRJ if(InstallService(dwArgc,lpszArgv))
*lT: P- {
,s9gGCA //等待服务结束
A3|hFk if(WaitServiceStop())
yHk}'YP {
\6)]!$F6: //printf("\nService was stoped!");
hvO }
lEWF~L5=: else
muJR~4 {
88l\8k4r //printf("\nService can't be stoped.Try to delete it.");
}pMd/|A, }
9 cwy;au Sleep(500);
V|n}v?f_q //删除服务
?8GggJC RemoveService();
p&nPzZQL( }
Oe["4C }
Fb0r(vQ^ __finally
Jb (CH4|7 {
!RD<" //删除留下的文件
PV\aQO.mo if(bFile) DeleteFile(RemoteFilePath);
8$TSQ~ //如果文件句柄没有关闭,关闭之~
5u89?-UD if(hFile!=NULL) CloseHandle(hFile);
P`xQL //Close Service handle
!|#W,9 if(hSCService!=NULL) CloseServiceHandle(hSCService);
"h'+!2mf //Close the Service Control Manager handle
w4fz!l] if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
y k{8O.g //断开ipc连接
0lm7'H*~ wsprintf(tmp,"\\%s\ipc$",szTarget);
# zbAA<f WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Ap<kK0#h if(bKilled)
O8Dav^\y? printf("\nProcess %s on %s have been
:[r/
Y killed!\n",lpszArgv[4],lpszArgv[1]);
9z$fDs}.q else
Sr#\5UDS printf("\nProcess %s on %s can't be
[Ep%9(SgA' killed!\n",lpszArgv[4],lpszArgv[1]);
N a$eeM }
!JGe
.U5 return 0;
DQ*T2*L }
.;$Ub[ //////////////////////////////////////////////////////////////////////////
o#~Lb9`@U BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
8%ea(|Wjg {
(& UQ^ NETRESOURCE nr;
js..k*j char RN[50]="\\";
^P}jn`4 rn9n _) strcat(RN,RemoteName);
Oe~x,=X) strcat(RN,"\ipc$");
9>6DA^ J^V}%N". nr.dwType=RESOURCETYPE_ANY;
s ]XZQr% nr.lpLocalName=NULL;
J_S8=`f% nr.lpRemoteName=RN;
6D&{+; nr.lpProvider=NULL;
!Soz??~o/ Q_r}cL/A if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
H _0F:e return TRUE;
>2t.7UhDI else
d2a*xDkv return FALSE;
YLsOA`5X }
2if7|o$= /////////////////////////////////////////////////////////////////////////
MfA@)v BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
/Bw
<?: {
q)j_QbW) BOOL bRet=FALSE;
TKe\Bi __try
D>fg {
[p+-]V //Open Service Control Manager on Local or Remote machine
C==yl"w hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
v8} vk]b if(hSCManager==NULL)
.sCj3sX* {
VtN1 [} printf("\nOpen Service Control Manage failed:%d",GetLastError());
\'Q rJ ?D __leave;
CBr(a'3{Z }
3%[;nhbA7 //printf("\nOpen Service Control Manage ok!");
xt&4]M
V //Create Service
H[_i=X3-~ hSCService=CreateService(hSCManager,// handle to SCM database
?:42jp3 ServiceName,// name of service to start
T!7B0_ ServiceName,// display name
l+A)MJd oj SERVICE_ALL_ACCESS,// type of access to service
;l %$-/% SERVICE_WIN32_OWN_PROCESS,// type of service
?Gl]O3@3 SERVICE_AUTO_START,// when to start service
~NMx:PP SERVICE_ERROR_IGNORE,// severity of service
)GYnQoV4 failure
({OQ
JBC EXE,// name of binary file
"vka7r NULL,// name of load ordering group
nSv@FT'~z NULL,// tag identifier
D"V(A \sZ NULL,// array of dependency names
7tbY>U8 NULL,// account name
Yu$QL@ NULL);// account password
`y|_hb //create service failed
Uv m:`e~? if(hSCService==NULL)
" 2~L {
_70Z1_; //如果服务已经存在,那么则打开
@V&c=8)8 if(GetLastError()==ERROR_SERVICE_EXISTS)
g\% Z+Dc {
*
'_(.Z: //printf("\nService %s Already exists",ServiceName);
'^.`mT'P //open service
9Vru,7g hSCService = OpenService(hSCManager, ServiceName,
U4.$o]58 SERVICE_ALL_ACCESS);
IIG9&F$G if(hSCService==NULL)
_a#k3r {
,v%'2[} printf("\nOpen Service failed:%d",GetLastError());
@y'0_Y0-B __leave;
u4h0s1iI }
Kh$Q9$ //printf("\nOpen Service %s ok!",ServiceName);
E<l/o5<nC }
*4ido? else
RH.qbPjx {
5-hnk'
~ printf("\nCreateService failed:%d",GetLastError());
Z)}UCi+/". __leave;
r7,}"Pl }
e\em;GTy }
.* )e24` //create service ok
.P
<3+ else
byFO^pce {
l*?_ @ //printf("\nCreate Service %s ok!",ServiceName);
Z]e`bfNnI }
+Bf?3 5LP !:PiQ19
'u // 起动服务
-.Blj<2ah if ( StartService(hSCService,dwArgc,lpszArgv))
_%[po%] {
YF)]B |I //printf("\nStarting %s.", ServiceName);
84WX I#BH Sleep(20);//时间最好不要超过100ms
>%ovL8F while( QueryServiceStatus(hSCService, &ssStatus ) )
c: r25 {
RfOJUz if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
6O<UW. {
w_f.\\1r printf(".");
]rv4O@||w Sleep(20);
%vv`Vx2 }
r'`7}@H* else
MkL) break;
ZfH+Iqd }
ua)jGif
if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
m"T}em# printf("\n%s failed to run:%d",ServiceName,GetLastError());
!E_Zh*lgm }
u0GHcpOm else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
`BQv;NtP {
Vr|e(e.% //printf("\nService %s already running.",ServiceName);
u&w})`+u5 }
"M, 1ElQ else
pI:,Lt1B {
.faf!3d printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
*s,[Uy![ __leave;
lLp,sNAj }
:r@t ' bRet=TRUE;
`%
QvCAR }//enf of try
^?$,sS
;Q __finally
nTv}/M& {
vQ
L$.A3> return bRet;
PcBD;[cn }
7o0zny3? return bRet;
!b"?l"C+u }
sO`
oapy /////////////////////////////////////////////////////////////////////////
cT(6>@9@ BOOL WaitServiceStop(void)
2j:0!% {
1X[^^p~^ BOOL bRet=FALSE;
d=n@#|3 //printf("\nWait Service stoped");
V"Z8-u while(1)
n m<?oI*\ {
~ ;LzTL Sleep(100);
'f!U[Qatg if(!QueryServiceStatus(hSCService, &ssStatus))
.%s
U)$bH {
~ney~Pz_ printf("\nQueryServiceStatus failed:%d",GetLastError());
x ZP*%yM break;
+Q[uq!<VJk }
f-G)pHm if(ssStatus.dwCurrentState==SERVICE_STOPPED)
#R{>@]x` {
59O-"Sc[ bKilled=TRUE;
vjq2(I)u bRet=TRUE;
)Xh}N break;
]q.%_ }
-?-XO<I if(ssStatus.dwCurrentState==SERVICE_PAUSED)
h7E~I
J {
g"Y_!)X //停止服务
<(q(5jG bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
]'`E break;
PR
Mg6 }
&s='$a;4 else
UWF
\Vx*)b {
[Q0V 5P~Q' //printf(".");
v !8=B21 continue;
t&xoi7!$ }
Y@`uBB[ }
U
fyhd return bRet;
6,A|9UX=` }
d?8OY /////////////////////////////////////////////////////////////////////////
E`UkL*Q BOOL RemoveService(void)
H;
NV?CD {
=w!ik9 //Delete Service
~x^y5[5{ if(!DeleteService(hSCService))
Wk<fNHg {
u0h%4f!X printf("\nDeleteService failed:%d",GetLastError());
Td'Mc-/ return FALSE;
_"ciHYHBQ }
cvaG[NF //printf("\nDelete Service ok!");
l[Z o,4* return TRUE;
R(d<PlZ }
*qwN9b/! /////////////////////////////////////////////////////////////////////////
Xj
1Oxm42 其中ps.h头文件的内容如下:
:YI5O/gsk? /////////////////////////////////////////////////////////////////////////
=3.dgtH #include
wX0D^)NtF #include
kU[hB1D5 #include "function.c"
F#gA2VCm l!f_ +lv unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
/@F'f@; /////////////////////////////////////////////////////////////////////////////////////////////
x%l(0K 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~_*]:
[zx|3wWAX- /*******************************************************************************************
l S)^8 Module:exe2hex.c
{+WBi(=W Author:ey4s
w6i2>nu_O Http://www.ey4s.org ryVYY>*(K Date:2001/6/23
b^VRpv ****************************************************************************/
V
9Qt;]mQ #include
byxlC?q7 #include
[ ,;e,ld int main(int argc,char **argv)
]~aj {
\ZZ6r^99 HANDLE hFile;
5c` ;~ DWORD dwSize,dwRead,dwIndex=0,i;
AH#mL unsigned char *lpBuff=NULL;
-N*[f9EJB __try
$6a9<&LP_ {
Gr\ ]6 if(argc!=2)
A?H#bRAs {
1zPS#K/3 printf("\nUsage: %s ",argv[0]);
8>9Mh!t}(I __leave;
Z)s
!p }
"[N2qJ}p 2iG+Ek-?" hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
)X0=z1$ LE_ATTRIBUTE_NORMAL,NULL);
MY,~leP& if(hFile==INVALID_HANDLE_VALUE)
~HB#7+b {
1.du#w printf("\nOpen file %s failed:%d",argv[1],GetLastError());
/_0B5,6R __leave;
?6CLUu|7n }
w7Yu} JY^ dwSize=GetFileSize(hFile,NULL);
KL'1)G"OH if(dwSize==INVALID_FILE_SIZE)
o8R_Ojh {
itYoR-XJ printf("\nGet file size failed:%d",GetLastError());
EB}B75)x __leave;
a;xeHbE }
SZF 8InyF lpBuff=(unsigned char *)malloc(dwSize);
^2~ZOP$A if(!lpBuff)
pAOKy {
8"j $=T6;W printf("\nmalloc failed:%d",GetLastError());
c["1t1G __leave;
6Qkjr</ }
,`bW(V while(dwSize>dwIndex)
},8|9z#pyB {
NftnbsTmy if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
"z{/*uM2< {
@P7'MiP]K printf("\nRead file failed:%d",GetLastError());
/x??J4r0 __leave;
I _KHQ&Z* }
FBXktSg dwIndex+=dwRead;
)/jDt dI }
gy}3ZA*F for(i=0;i{
K=N&kda if((i%16)==0)
dHDtY$/_ printf("\"\n\"");
3gUY13C}:p printf("\x%.2X",lpBuff);
V
*@q< rQ }
9i\RdJv. }//end of try
6\.g,>
__finally
kH eD(Ea {
j2D!=PK; if(lpBuff) free(lpBuff);
v
WXo# CloseHandle(hFile);
sE?%;uBb }
#&'S-XE+ return 0;
tg\Nm7I }
GrLxERf 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。