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。
/N<aN9Z<x, OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
)s,tBU+N <1>与远程系统建立IPC连接
>b=."i <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
h*!oHS~/l <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
mD&I6F[s <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
S
~fz <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
= _N[mR^ <6>服务启动后,killsrv.exe运行,杀掉进程
>qr/1mW <7>清场
t6mv 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
xfI0P0+ /***********************************************************************
Umz b Module:Killsrv.c
|j9aTv[` Date:2001/4/27
GbZ~eI`,2 Author:ey4s
n=F
r v*"Z Http://www.ey4s.org JN` $Fq+ ***********************************************************************/
19y,O0# _ #include
r<:d+5" #include
+WMXd.iN, #include "function.c"
t1J3'lS #define ServiceName "PSKILL"
Z2})n
- oA7DhU5n SERVICE_STATUS_HANDLE ssh;
`sso Wn4 SERVICE_STATUS ss;
G/(,,T}eG /////////////////////////////////////////////////////////////////////////
%D:VcY9OC void ServiceStopped(void)
S$$SLy:P {
Cojs;`3iF: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
t^zE^:06 ss.dwCurrentState=SERVICE_STOPPED;
:3
Hz!iZM ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
tvFe_*Ck ss.dwWin32ExitCode=NO_ERROR;
d4^x,hzV ss.dwCheckPoint=0;
K?!W9lUq ss.dwWaitHint=0;
_E'}8.#{ SetServiceStatus(ssh,&ss);
?a% F3B return;
cHT\sJo`l }
y {Bajil /////////////////////////////////////////////////////////////////////////
+PADy8 void ServicePaused(void)
"9QZX[J|* {
\ ~+b& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!uIY , ss.dwCurrentState=SERVICE_PAUSED;
vWM&4|Q1~ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
0,0Z!-Y ss.dwWin32ExitCode=NO_ERROR;
,Zb ss.dwCheckPoint=0;
A[7H-1- ss.dwWaitHint=0;
-C~zvP;a SetServiceStatus(ssh,&ss);
kp<Au)u return;
2YY4 XHQS }
qpCaW0]7 void ServiceRunning(void)
aQ\SV0PI {
h%W,O,K/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
oQmXKV+[v ss.dwCurrentState=SERVICE_RUNNING;
r nr-wUW@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mTWd+mx ss.dwWin32ExitCode=NO_ERROR;
T8|?mVv s ss.dwCheckPoint=0;
#5{xWMp/0 ss.dwWaitHint=0;
%W7%] Z@j SetServiceStatus(ssh,&ss);
\z FCph4 return;
v^s?=9 }
0|j44e} /////////////////////////////////////////////////////////////////////////
G"-V6CA[ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
MD<x{7O12> {
n w`rH* switch(Opcode)
Y,}h{*9Kd {
cNmAr8^} case SERVICE_CONTROL_STOP://停止Service
quaRVD>s + ServiceStopped();
JeNX5bXW break;
% 33O)<? case SERVICE_CONTROL_INTERROGATE:
wL3RcXW``e SetServiceStatus(ssh,&ss);
G/#<d-}_ break;
f"*4R
kG }
=P9rOK= return;
k\T]*A }
G<<;a //////////////////////////////////////////////////////////////////////////////
Q(yg bT //杀进程成功设置服务状态为SERVICE_STOPPED
wXqwb|2 //失败设置服务状态为SERVICE_PAUSED
iV?8'^ //
YzM/?enK}T void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
pKj:)6t" {
ip}%Y6Wj ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Y%eW6Y# if(!ssh)
':_gYA {
>#;;g2UV ServicePaused();
p=> +3 return;
cQThpgha }
~uZ9%UB_m ServiceRunning();
G;u~H< Sleep(100);
j#P4& //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
OAW_c.)5D //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
oPa oQbR(A if(KillPS(atoi(lpszArgv[5])))
vf<Dqy <M. ServiceStopped();
rKslgZhQ else
hrzxc4,W ServicePaused();
>yT1oD0+x return;
^q/^.Gf }
,P`G IGvkA /////////////////////////////////////////////////////////////////////////////
OGJrwl void main(DWORD dwArgc,LPTSTR *lpszArgv)
+MaEet {
qk3~]</ SERVICE_TABLE_ENTRY ste[2];
.-&
=\}^2l ste[0].lpServiceName=ServiceName;
Et-|[ eL ste[0].lpServiceProc=ServiceMain;
ps,Kj3^T< ste[1].lpServiceName=NULL;
zZRLFfz<9 ste[1].lpServiceProc=NULL;
tB`"gC~ StartServiceCtrlDispatcher(ste);
Viw,YkC return;
<b_K*]Z }
2~g-k3 /////////////////////////////////////////////////////////////////////////////
F-ofR]|)> 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
4f8XO"k7t= 下:
y $uq`FW /***********************************************************************
b`S9#` Module:function.c
iWr
#H Date:2001/4/28
/c-k{5mH% Author:ey4s
6]<yR>
' Http://www.ey4s.org +`Nu0y!rj ***********************************************************************/
<[}zw!z #include
#<m2Xo?d] ////////////////////////////////////////////////////////////////////////////
h;r^9g BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
G,Eh8HboK {
F^!O\8PFd TOKEN_PRIVILEGES tp;
Zj ` ;IYFG LUID luid;
fB]2"( <_eEpG}9 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
LCA+y1LP-_ {
(yd(ZY printf("\nLookupPrivilegeValue error:%d", GetLastError() );
7zE1>. return FALSE;
m
zoH$@ }
=X[?d/[ tp.PrivilegeCount = 1;
KV&6v`K/N tp.Privileges[0].Luid = luid;
(]I=';\ if (bEnablePrivilege)
Wrp+B[{r\ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
>Sk%78={R else
d`$w3Hy tp.Privileges[0].Attributes = 0;
b.[9Adi > // Enable the privilege or disable all privileges.
}.9a!/@Aj AdjustTokenPrivileges(
hH;i_("i(h hToken,
zIS ,N ' FALSE,
06.8m;{N &tp,
w^nA/=;r sizeof(TOKEN_PRIVILEGES),
]K>bSK^TX (PTOKEN_PRIVILEGES) NULL,
z%+rI (PDWORD) NULL);
$/#[,1 // Call GetLastError to determine whether the function succeeded.
;ud"1wH if (GetLastError() != ERROR_SUCCESS)
zlQBBm;fE {
"o u{bKe printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Lp|n)29+du return FALSE;
y,n.(?!* }
-OD&x%L*{3 return TRUE;
`#`C.:/n }
&;JeLL1J ////////////////////////////////////////////////////////////////////////////
8
Elhcs BOOL KillPS(DWORD id)
!~'D;Jh {
5{1=BZftZ HANDLE hProcess=NULL,hProcessToken=NULL;
w7pX]<?R" BOOL IsKilled=FALSE,bRet=FALSE;
edlf++r~ __try
'4~I%Z7L {
a"g\f{v0AR FS @55mQ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
@t$yg$Q?[ {
/.A"HGAk printf("\nOpen Current Process Token failed:%d",GetLastError());
ZXiJ5BZ __leave;
%Q]thv: }
,g"JgX //printf("\nOpen Current Process Token ok!");
DXO'MZon3 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
\fI05GZ {
*L*{FnsV __leave;
ze5#6Vzd& }
0/7.RpX,. printf("\nSetPrivilege ok!");
u`(yT<>H $*_79F2zN if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ObreDv^, {
\{a5]G(4s printf("\nOpen Process %d failed:%d",id,GetLastError());
Q/j#Pst __leave;
I*cb\eU8Y }
]uh/ !\ //printf("\nOpen Process %d ok!",id);
7o!t/WEEq if(!TerminateProcess(hProcess,1))
{]m/15/$C {
5t_Dt<lIz printf("\nTerminateProcess failed:%d",GetLastError());
6iEg]FI __leave;
>nvK{6xR: }
JHZjf7g$k IsKilled=TRUE;
vAeVQ~ }
~Ij/vyB_ __finally
4sH?85=j {
+eLL)uk if(hProcessToken!=NULL) CloseHandle(hProcessToken);
}jWg&<5+z if(hProcess!=NULL) CloseHandle(hProcess);
M5_t#[ [ }
i=P}i8,^= return(IsKilled);
P&tw!B }
*a{WJbau] //////////////////////////////////////////////////////////////////////////////////////////////
tBl(E 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:
^x^(Rk}| /*********************************************************************************************
l)jP!k ModulesKill.c
9}fez)m:g0 Create:2001/4/28
e6{E(=R[M Modify:2001/6/23
seP h%Sa_ Author:ey4s
1Id"|/b%$ Http://www.ey4s.org -G_3B(]` PsKill ==>Local and Remote process killer for windows 2k
=9p3^:S **************************************************************************/
4_'B oU4 #include "ps.h"
m&(qr5>b #define EXE "killsrv.exe"
pbWjTI $ #define ServiceName "PSKILL"
jt* B0'Sa i?eVi #pragma comment(lib,"mpr.lib")
:+
1Wmg //////////////////////////////////////////////////////////////////////////
$ZB`4!JxG //定义全局变量
Qr6PkHU SERVICE_STATUS ssStatus;
M&9urOa` SC_HANDLE hSCManager=NULL,hSCService=NULL;
Vr%ef:uVV BOOL bKilled=FALSE;
1B~Z1w char szTarget[52]=;
4mX?PKvbn //////////////////////////////////////////////////////////////////////////
H<?s[MH[ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
-2 8bJ, BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
hK{<&T BOOL WaitServiceStop();//等待服务停止函数
g\IwV+iDf BOOL RemoveService();//删除服务函数
rp[3?-fk /////////////////////////////////////////////////////////////////////////
:c8d([)$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
&=:3/;c {
%S$$*|_G BOOL bRet=FALSE,bFile=FALSE;
Xi\c>eALO char tmp[52]=,RemoteFilePath[128]=,
=WZ@{z9J szUser[52]=,szPass[52]=;
?FR-aXx HANDLE hFile=NULL;
e VQ-?DK DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}*qj,8-9 pDvznpQ //杀本地进程
.EH1;/ if(dwArgc==2)
I6@"y0I {
C'Y2kb if(KillPS(atoi(lpszArgv[1])))
<Kl$ek8 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
JB.U& else
uq54+zC printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
b8vZ^8tBV lpszArgv[1],GetLastError());
7~k=t!gTY return 0;
puMbB9) }
iY&I?o!Ch //用户输入错误
/Ah&d@b else if(dwArgc!=5)
^kz(/c/ ? {
P46Q3EE
printf("\nPSKILL ==>Local and Remote Process Killer"
?gjx7TQ? "\nPower by ey4s"
v#X#F9C "\nhttp://www.ey4s.org 2001/6/23"
.`v%9-5v
"\n\nUsage:%s <==Killed Local Process"
AR$SQ_4 "\n %s <==Killed Remote Process\n",
)%n$_N n lpszArgv[0],lpszArgv[0]);
k{UeY[,jb return 1;
b&LAk-}[ }
l5KO_"hy //杀远程机器进程
27$,D XD strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
L<Z,@q` strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Xw7'I strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
* >8EMq\^ apfr>L3 //将在目标机器上创建的exe文件的路径
iXvrZofE sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
(vchZn# __try
_)~VKA]"" {
?~yJ7~3TS< //与目标建立IPC连接
K1]3zLnS if(!ConnIPC(szTarget,szUser,szPass))
*-Vr=e<8 {
%yk_(3a printf("\nConnect to %s failed:%d",szTarget,GetLastError());
_ u~0t`f~ return 1;
've[Mx }
be5N{lPT@; printf("\nConnect to %s success!",szTarget);
lNWP9?X //在目标机器上创建exe文件
%NC/zqPH~ LGX+_" hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
P*VZ$bUe5@ E,
zZ<* NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
y=EVpd if(hFile==INVALID_HANDLE_VALUE)
UEfY'%x {
DL!%Np?` printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
2' ^7G@% __leave;
?.H]Y&XF }
={N1j<%fh //写文件内容
!=a]Awr\ while(dwSize>dwIndex)
\^RKb-6n {
q(~|roKA( jI H^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
uI%7jA~@ {
BHZhdm@), printf("\nWrite file %s
t*)mX2R, failed:%d",RemoteFilePath,GetLastError());
257$ ! __leave;
7v0AG: }
=oI6yf&8 Z dwIndex+=dwWrite;
)4c?BCgy }
R:R<Xt N`5 //关闭文件句柄
$&KkZ CloseHandle(hFile);
|d*a~T0 bFile=TRUE;
;^E_BJm //安装服务
J.M&Vj: if(InstallService(dwArgc,lpszArgv))
s;*
UP {
uLPBl~Y
//等待服务结束
5/7(>ivn if(WaitServiceStop())
1<_/Qu>V {
AYNdV( //printf("\nService was stoped!");
,u)jZ7 }
H6|eUU[& else
Pw thYy {
cY kb3( //printf("\nService can't be stoped.Try to delete it.");
>!a- " }
rPGj+wL5- Sleep(500);
/@\R //删除服务
DZ\K7- RemoveService();
gTU5r4xm~ }
;B[(~LCyT }
; D/6e6 __finally
dl6U]v= {
e3~{l~Rb //删除留下的文件
h,]VWG if(bFile) DeleteFile(RemoteFilePath);
[)~1Lu //如果文件句柄没有关闭,关闭之~
&);P|v`8 if(hFile!=NULL) CloseHandle(hFile);
}*xjO/Ey //Close Service handle
3JBXGT0gJ if(hSCService!=NULL) CloseServiceHandle(hSCService);
6ST(=X_C //Close the Service Control Manager handle
jY]51B if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Gsb^gd //断开ipc连接
N)R5#JX wsprintf(tmp,"\\%s\ipc$",szTarget);
4nh=Dq[ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
fFr9] if(bKilled)
1
ptyiy printf("\nProcess %s on %s have been
[0]A-#J killed!\n",lpszArgv[4],lpszArgv[1]);
ZILJXX4 else
v:yU+s|kN printf("\nProcess %s on %s can't be
y1Z>{SDiq killed!\n",lpszArgv[4],lpszArgv[1]);
0BhcXHt }
]W`?0VwF return 0;
c1jRj=\ }
g,]m8%GHE //////////////////////////////////////////////////////////////////////////
J@6j^U BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
-C3 [:g {
6l;2kztGp NETRESOURCE nr;
)`R}@(r. char RN[50]="\\";
%!(C?k!\ Y68A+
B. strcat(RN,RemoteName);
qIsf!1I? strcat(RN,"\ipc$");
dpylJ2 18QqZ,t nr.dwType=RESOURCETYPE_ANY;
m|{^T/kIbQ nr.lpLocalName=NULL;
7*KUM6z nr.lpRemoteName=RN;
=r7!QXPH} nr.lpProvider=NULL;
6kdbbGO- F4==a8 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
{5<fvMO!6 return TRUE;
9 i/
( else
)E>yoUhN return FALSE;
Y<irNp9 }
f pq|mY /////////////////////////////////////////////////////////////////////////
6uFw+Ya#
BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
-bHlFNRm {
/(51\RYkir BOOL bRet=FALSE;
%N fpEo __try
PS+~JwD Uc {
NLG\*mQ //Open Service Control Manager on Local or Remote machine
4\
Xaou2V[ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
-$[&{.B. if(hSCManager==NULL)
?u@jedQ {
=f{v:n6 printf("\nOpen Service Control Manage failed:%d",GetLastError());
'6&o:t __leave;
Zp~yemERr }
R#^ku)0 //printf("\nOpen Service Control Manage ok!");
TEd5&Z //Create Service
EGQgrwY5 hSCService=CreateService(hSCManager,// handle to SCM database
Q+9:]Bt ServiceName,// name of service to start
".(vR7u' ServiceName,// display name
|.0~' SERVICE_ALL_ACCESS,// type of access to service
_OuNX.yrG SERVICE_WIN32_OWN_PROCESS,// type of service
K3[+L`pz SERVICE_AUTO_START,// when to start service
~h; SERVICE_ERROR_IGNORE,// severity of service
4d PTrBQ? failure
@=dv[P"jn EXE,// name of binary file
x0(bM g>7 NULL,// name of load ordering group
6Jb0MX"AVr NULL,// tag identifier
A?!RF7v NULL,// array of dependency names
3,{eH6,O7M NULL,// account name
,S=[# NULL);// account password
rD SYR\cg //create service failed
0r1GGEW`s if(hSCService==NULL)
9 $$uk'}w! {
\+O.vRc"M //如果服务已经存在,那么则打开
Z6i~Dy3 if(GetLastError()==ERROR_SERVICE_EXISTS)
Nn FR; {
R2sG'<0B0 //printf("\nService %s Already exists",ServiceName);
[B)! //open service
5 k3m"* hSCService = OpenService(hSCManager, ServiceName,
/u4RZ|&as SERVICE_ALL_ACCESS);
In96H` if(hSCService==NULL)
;6[6~L%K} {
8$\j| mN printf("\nOpen Service failed:%d",GetLastError());
wPjq
B{!Q __leave;
ZxwrlaA }
%N<5ST>( //printf("\nOpen Service %s ok!",ServiceName);
hDJG.,r }
bkDVW else
8e*skL {
K%\r[NF printf("\nCreateService failed:%d",GetLastError());
yT@Aj;X0v __leave;
h'
!C }
?0qD(cfx< }
^WO3, //create service ok
{jB>]7 else
e,e(t7c?d {
_90D4kGU //printf("\nCreate Service %s ok!",ServiceName);
kWZY+jyt P }
Nbd4>M< y&,|+h // 起动服务
'lA}E if ( StartService(hSCService,dwArgc,lpszArgv))
oR2?$KF {
:.e'?a //printf("\nStarting %s.", ServiceName);
^rVHaI Sleep(20);//时间最好不要超过100ms
U`qC.s(L while( QueryServiceStatus(hSCService, &ssStatus ) )
hFi gY\$m {
znsQ/[ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
w8 :[w {
%%s)D4sW printf(".");
9efey? z Sleep(20);
<.n,:ir }
D :U6r^c else
rC^5Z break;
:kR>wX }
)-)rL@s. if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
MOaI~xZ printf("\n%s failed to run:%d",ServiceName,GetLastError());
iF^qbh%%E }
T:@6(_Z else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
yogavCD9b/ {
\(i'i C //printf("\nService %s already running.",ServiceName);
l[$GOLeS }
lfHN_fE>Mq else
7s?#y=M {
7! >0 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
FAdTm#tgW] __leave;
. fja;aG }
e+lun
- bRet=TRUE;
agx8 *x }//enf of try
3)EJws! __finally
FE!jN-# {
Ur
xiaE return bRet;
;m7G8)I }
H_RfIX)X return bRet;
iN
Oj@3x }
w<`0D)mQ /////////////////////////////////////////////////////////////////////////
I2$DlEke BOOL WaitServiceStop(void)
{k3ItGQ_ {
=m2_:&@0x BOOL bRet=FALSE;
W:RjWn @< //printf("\nWait Service stoped");
2~$S @c while(1)
:lB`K>)iB} {
j J{F0o Sleep(100);
LRu,_2" if(!QueryServiceStatus(hSCService, &ssStatus))
rH`\UZ{cc {
prj( printf("\nQueryServiceStatus failed:%d",GetLastError());
0Gs\x break;
DH?n~qKpC }
_gqqPny4$ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
c1k[)O~ {
k5Cy/gR bKilled=TRUE;
I:TbZ*vi~ bRet=TRUE;
"Wg,]$IvU break;
S=r0tao,!v }
TxPFl7,r if(ssStatus.dwCurrentState==SERVICE_PAUSED)
A,_O=hA2I {
; R+>}6 //停止服务
T-a>k.}y bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
GfELL`yz break;
Sxq@W8W }
ck{S else
}?,?2U,8: {
1- s(v)cxh //printf(".");
^5E9p@d"J continue;
Pjs=n7 }
(SRY(q }
~6i'V?> return bRet;
Q<V(#)* }
61H_o7XXk /////////////////////////////////////////////////////////////////////////
Xb%Q%"?~ BOOL RemoveService(void)
AaYH(2m- {
!ddyJJ^a //Delete Service
Q[#}Oh6$ if(!DeleteService(hSCService))
N4ZV+
|
{
({j8|{)+ printf("\nDeleteService failed:%d",GetLastError());
rgVRF44X{ return FALSE;
P$U"y/ }
H\QkU`b //printf("\nDelete Service ok!");
Qz[^J return TRUE;
Li6|c*K' }
L6_%SGY_iE /////////////////////////////////////////////////////////////////////////
xZ`z+) 其中ps.h头文件的内容如下:
(-WRZLOQ /////////////////////////////////////////////////////////////////////////
t\ oud{Cv #include
I%J>~=]n_ #include
.3C::~: #include "function.c"
cZBXH*-M! kAEq +{h unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
>O\+ 9T@ /////////////////////////////////////////////////////////////////////////////////////////////
+u
Iq]tqe 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~_*]:
t/;0/ql\ /*******************************************************************************************
)K{ s^]Jp Module:exe2hex.c
)9`HO?
Author:ey4s
Hnt*,C.0 Http://www.ey4s.org jXeE]A" Date:2001/6/23
T>asH ****************************************************************************/
vT EqT #include
4 -tC=>>wc #include
S&}7XjY int main(int argc,char **argv)
{d[Nc,AMb {
~g=&wT11 HANDLE hFile;
@\&j3A DWORD dwSize,dwRead,dwIndex=0,i;
$"vz>SuB unsigned char *lpBuff=NULL;
.+1I>L __try
#s c!H4 {
!*:g??[T if(argc!=2)
62HA[cr&) {
06]3+s{{ printf("\nUsage: %s ",argv[0]);
E'aOHSAg __leave;
X\Bl?
F
}
|s!
_;6 ^Q`5+ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
aPelt` LE_ATTRIBUTE_NORMAL,NULL);
+4%~.,<_to if(hFile==INVALID_HANDLE_VALUE)
L-w3A:jk {
!s-A`}
s+ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
tG$O[f@U6 __leave;
[gBf1,bK }
A6=Z2i0w>X dwSize=GetFileSize(hFile,NULL);
|,,#DSe if(dwSize==INVALID_FILE_SIZE)
gttsxOgktH {
h,Hr0^? printf("\nGet file size failed:%d",GetLastError());
,}IcQu'O __leave;
f`Fj-<v }
Acw`ytV lpBuff=(unsigned char *)malloc(dwSize);
u9@B& if(!lpBuff)
,h o",y {
g,\kLTg printf("\nmalloc failed:%d",GetLastError());
-]0:FKW __leave;
CBd%}il }
&tZIWV1& while(dwSize>dwIndex)
<CVX[R]U {
Nx.9)MjI if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Nl YFS?5 {
*:H,-@ printf("\nRead file failed:%d",GetLastError());
jz<}9Kze __leave;
qkhre3 }
90}vFoy dwIndex+=dwRead;
s@{82}f~ }
Zeg'\&w0s for(i=0;i{
w3(G!: if((i%16)==0)
[nxYfER7 printf("\"\n\"");
~JT2el2W7p printf("\x%.2X",lpBuff);
8~O#@hB~3 }
I]eeV+U8W }//end of try
>`03EsU __finally
P{)D_Bi {
g*b`o87PI if(lpBuff) free(lpBuff);
-
2L(])t6 CloseHandle(hFile);
(@}^ 3jpT }
z~h?"' return 0;
Q (f0S }
Dh`&B 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。