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。
bm/pLC6%. OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Dsq_}6l{ <1>与远程系统建立IPC连接
7oUecyoj <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
tYb8a <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
>4I,9TO <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Gg'sgn
<5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
JH3$G,:zM <6>服务启动后,killsrv.exe运行,杀掉进程
+=.>9 <7>清场
GxH] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
o8<0#W@S /***********************************************************************
IQz"FH? Module:Killsrv.c
{jyI7r#X Date:2001/4/27
{WokH;a/ Author:ey4s
Vo1,{"k Http://www.ey4s.org _FpZc?= ***********************************************************************/
4Js2/s #include
;/-v4 #include
{tS^Q*F #include "function.c"
#>O!N #define ServiceName "PSKILL"
2pr#qh8 hA?Flq2QV SERVICE_STATUS_HANDLE ssh;
0%x"Va~"z SERVICE_STATUS ss;
hM_0/o- /////////////////////////////////////////////////////////////////////////
[D;wB|+, void ServiceStopped(void)
n8h1SlK08 {
T"h@-UcTl ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)I~U&sT\/ ss.dwCurrentState=SERVICE_STOPPED;
=7^rKrD ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
{@1;kG ss.dwWin32ExitCode=NO_ERROR;
sR~D3- ss.dwCheckPoint=0;
pFB^l|\ ] ss.dwWaitHint=0;
cy_'QS$W SetServiceStatus(ssh,&ss);
j 3/ I= return;
s&Bk@a8 }
^nO0/nqz] /////////////////////////////////////////////////////////////////////////
xi+bBqg<.K void ServicePaused(void)
.qd/ft2 {
c:*[HO\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$ ,:3I*}be ss.dwCurrentState=SERVICE_PAUSED;
JD\yl[ac% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&*Sgyk
o` ss.dwWin32ExitCode=NO_ERROR;
L3N?^^] ss.dwCheckPoint=0;
yT$CImP73 ss.dwWaitHint=0;
9N+3S2sBx& SetServiceStatus(ssh,&ss);
_DDknQP return;
x]6-r`O7r }
Ym% $!# void ServiceRunning(void)
0 _n
Pq {
3p+V~n.+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TTDcVG_} ss.dwCurrentState=SERVICE_RUNNING;
)a7nr<)aU ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
lmGVSdo
ss.dwWin32ExitCode=NO_ERROR;
hSN{jl{L` ss.dwCheckPoint=0;
@~=*W5 ss.dwWaitHint=0;
"_f~8f`y SetServiceStatus(ssh,&ss);
2uCw[iZM return;
'3i,^g0?t0 }
^y,Ex;6o /////////////////////////////////////////////////////////////////////////
w$)NW57[| void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
C{*' p+f {
{+3
`{34e switch(Opcode)
e7_.Xr~[ {
u# TNW. case SERVICE_CONTROL_STOP://停止Service
_\2Ae\&c ServiceStopped();
wB(X(nr break;
`MLOf case SERVICE_CONTROL_INTERROGATE:
M1mx {<]A SetServiceStatus(ssh,&ss);
{py"Ob_ break;
{`ghX%M(l }
YAdk3y~pL return;
CyV2=o!F w }
& FpoMW //////////////////////////////////////////////////////////////////////////////
/Kd9UQU //杀进程成功设置服务状态为SERVICE_STOPPED
i8h^~d2" //失败设置服务状态为SERVICE_PAUSED
[yhK4A //
mEZHrr J void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
!,cLc}a {
)ep1`n- ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
5(\H:g\z if(!ssh)
8}?wi[T {
Ql1J?9W ServicePaused();
kf:Nub+h t return;
si,)!%b }
?onEqH> ServiceRunning();
5$?)f&M Sleep(100);
rJM/.;Ag //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
b|DiU} //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
v,L@nlD] if(KillPS(atoi(lpszArgv[5])))
t?(fDWd|- ServiceStopped();
Be~'@ else
.
#FJM2Xk ServicePaused();
Y-s6Z\ return;
Yh["IhjR }
jX;$g>P /////////////////////////////////////////////////////////////////////////////
4c]=kb GW void main(DWORD dwArgc,LPTSTR *lpszArgv)
(
}RJW: {
3+/^ SERVICE_TABLE_ENTRY ste[2];
;)ku SH ste[0].lpServiceName=ServiceName;
Bfu/w ste[0].lpServiceProc=ServiceMain;
VvUP;o&/ ste[1].lpServiceName=NULL;
JKF/z@Vbe\ ste[1].lpServiceProc=NULL;
U1)!X@F{ StartServiceCtrlDispatcher(ste);
8xb({e4 return;
7$JOIsM }
ET[>kn^# /////////////////////////////////////////////////////////////////////////////
?dyt!>C 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
4[
*G 下:
9 >"}||)) /***********************************************************************
)eVn1U2*z. Module:function.c
M#.dF{%% Date:2001/4/28
v[\Z^pccgj Author:ey4s
z^o7&\: Http://www.ey4s.org +&4@HHU{G ***********************************************************************/
Kw =RqF #include
"!R*f $ ////////////////////////////////////////////////////////////////////////////
aQj"FUL BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
pHzl/b8 {
v[\GhVb TOKEN_PRIVILEGES tp;
{yFMY?6rf LUID luid;
+,zV
[\
tRbZX{ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
i3vg7V. {
yS.)l printf("\nLookupPrivilegeValue error:%d", GetLastError() );
C'6c, return FALSE;
HBm(l@#. }
{ ^Rr:+ tp.PrivilegeCount = 1;
gbu*6&j9 tp.Privileges[0].Luid = luid;
)S9}uOG# if (bEnablePrivilege)
AHzm9U @ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
zgl$ n else
$wcTUl tp.Privileges[0].Attributes = 0;
*>k6n5% // Enable the privilege or disable all privileges.
ui80}% AdjustTokenPrivileges(
JYnyo$m/ hToken,
wAo6:) FALSE,
qGi\*sc>x &tp,
lXRB"z sizeof(TOKEN_PRIVILEGES),
(_R!:H(]m (PTOKEN_PRIVILEGES) NULL,
w>4( hGO (PDWORD) NULL);
i(4.7{* // Call GetLastError to determine whether the function succeeded.
gNC'kCx0c if (GetLastError() != ERROR_SUCCESS)
z+c'-!e/ {
n5Mhp:zc, printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
EX@Cf!GjN return FALSE;
qOAhBZ~ }
#V.u[:mO return TRUE;
XEUS)X) }
qga\icQr ////////////////////////////////////////////////////////////////////////////
rAk;8)O$ BOOL KillPS(DWORD id)
@QDUz>_y {
69 J4p=c, HANDLE hProcess=NULL,hProcessToken=NULL;
X([@}ren BOOL IsKilled=FALSE,bRet=FALSE;
E( *S]Z[ __try
& j*Ylj} {
wj8\eK)]L BkB9u&s^ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
X=? \A{Y {
| Pqs)Mb] printf("\nOpen Current Process Token failed:%d",GetLastError());
ypNeTR$4 __leave;
; hU9_e }
CoV@{Pi //printf("\nOpen Current Process Token ok!");
.uB[zJc if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
f[q_eY {
\==Mgy2J8 __leave;
4M;S&LA }
F.D6O[pZ printf("\nSetPrivilege ok!");
a
YY1*^ bd3>IWihp if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
xR;z!Tg) {
qv`:o
` printf("\nOpen Process %d failed:%d",id,GetLastError());
r<;Y4<,BZ __leave;
)O\l3h" }
JEfhr //printf("\nOpen Process %d ok!",id);
%5;kNeD\Fq if(!TerminateProcess(hProcess,1))
M#yUdl7d {
G
}M! printf("\nTerminateProcess failed:%d",GetLastError());
\\/
!I
__leave;
w_YY~Af }
`Mo%)I<`= IsKilled=TRUE;
vIFx'S~D }
Si|8xq$E; __finally
x!onan {
kEg~yN if(hProcessToken!=NULL) CloseHandle(hProcessToken);
R~bLEo if(hProcess!=NULL) CloseHandle(hProcess);
TSsx^h8/ }
eoPoGC return(IsKilled);
DE?@8k }
+@PZ3
[s //////////////////////////////////////////////////////////////////////////////////////////////
os(}X(
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:
1'5!")r /*********************************************************************************************
)
|hHbD^V ModulesKill.c
YC}$O2 Create:2001/4/28
E
eCgV{9B Modify:2001/6/23
:Czvwp{z Author:ey4s
VE/~tT; Http://www.ey4s.org j MA%`*r PsKill ==>Local and Remote process killer for windows 2k
_[
`"E' **************************************************************************/
s_,&"-> #include "ps.h"
,-BZsZ0~ #define EXE "killsrv.exe"
gwYTOs^ #define ServiceName "PSKILL"
r3.v ^ *tT5Zt/&Sr #pragma comment(lib,"mpr.lib")
<JJi //////////////////////////////////////////////////////////////////////////
L^nS%lm //定义全局变量
" 2@Ys*e SERVICE_STATUS ssStatus;
n]btazM{ SC_HANDLE hSCManager=NULL,hSCService=NULL;
Q1'D*F4 BOOL bKilled=FALSE;
LZu_-I char szTarget[52]=;
1x|/z,
//////////////////////////////////////////////////////////////////////////
c>Ljv('bj BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
~#[ ZuMO? BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
to 3i!b BOOL WaitServiceStop();//等待服务停止函数
#60<$HO:Z BOOL RemoveService();//删除服务函数
;D<rGkry /////////////////////////////////////////////////////////////////////////
>l5JwwG int main(DWORD dwArgc,LPTSTR *lpszArgv)
?Qs>L~ {
YCQ+9 BOOL bRet=FALSE,bFile=FALSE;
#D!3a%u0 char tmp[52]=,RemoteFilePath[128]=,
fI0L\^b% szUser[52]=,szPass[52]=;
gClDVO HANDLE hFile=NULL;
[h2V9>4: DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
@KYmkxW -OP5v8c
f //杀本地进程
?|Mmz@ if(dwArgc==2)
>:P3j<xTv {
8 _[f#s`) if(KillPS(atoi(lpszArgv[1])))
Qod2m$>wp} printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
>Y/1%Hp9 else
FJ&zU<E printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
("BFI lpszArgv[1],GetLastError());
x]U (EX`t$ return 0;
kLqFh< }
Ljxn}):[ //用户输入错误
Sq==)$G else if(dwArgc!=5)
HM1y$ej {
yQ8H-a. printf("\nPSKILL ==>Local and Remote Process Killer"
f:g<Bz=u)* "\nPower by ey4s"
_V|'iz9. "\nhttp://www.ey4s.org 2001/6/23"
cWM|COXL+ "\n\nUsage:%s <==Killed Local Process"
I@q>ES!1H "\n %s <==Killed Remote Process\n",
g^En6n) lpszArgv[0],lpszArgv[0]);
aa1XY&G"! return 1;
wGQ{ }
73(T+6` //杀远程机器进程
Vt4}!b(O strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
;3sT>UB strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
fhn0^Qc"+ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
)Bk?"q [%nG_np //将在目标机器上创建的exe文件的路径
C 127he sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
T[q-$8U __try
|:r/K {
n7q-)Dv_U //与目标建立IPC连接
gkk <-j' if(!ConnIPC(szTarget,szUser,szPass))
A1ebXXD) {
-{b1& printf("\nConnect to %s failed:%d",szTarget,GetLastError());
#CQ>d8& return 1;
=\%>O7c,8Y }
(Fgt #H(B printf("\nConnect to %s success!",szTarget);
sqZHk+<% //在目标机器上创建exe文件
Em"X5>;4 M9OFK\) hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
T*T.\b E,
Z%OS W NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
>;3c;nf if(hFile==INVALID_HANDLE_VALUE)
<7]
z'
{
nG%j4r ; printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
VD#^Xy4% r __leave;
!d0@^JbM" }
Xp?Z;$r$ //写文件内容
a@jP^VVk while(dwSize>dwIndex)
49zp@a {
}\*Sf[EMD dw4)4_ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
+tN-X'u## {
uATBt printf("\nWrite file %s
(P>vI' failed:%d",RemoteFilePath,GetLastError());
+%Gm2e;_u __leave;
gwYd4 }
^ KjqS\< dwIndex+=dwWrite;
X*yl%V
}
z0W+4meoH //关闭文件句柄
4 z`5W, CloseHandle(hFile);
XbOL/6V ^[ bFile=TRUE;
Mk9kGP% //安装服务
|}|;OG if(InstallService(dwArgc,lpszArgv))
9,c>H6R7 {
HYH!; //等待服务结束
?3Fo:Z`@F if(WaitServiceStop())
5,((JxX$ {
68!fcK //printf("\nService was stoped!");
&4[iC/} }
l&A` else
:gVjBF2 {
(os7Q? //printf("\nService can't be stoped.Try to delete it.");
O9y Q9sl }
*Sf^()5C, Sleep(500);
`3:%F> //删除服务
k1H0hDE RemoveService();
C/Z"W@7#; }
4>E2G: }
,i,=LGn __finally
DRIv<=Bt {
R`&ioRWj //删除留下的文件
J?<L8;$s7 if(bFile) DeleteFile(RemoteFilePath);
u~kwNN9t3 //如果文件句柄没有关闭,关闭之~
p{J_d,JH if(hFile!=NULL) CloseHandle(hFile);
E)E! //Close Service handle
Ttj5%~ if(hSCService!=NULL) CloseServiceHandle(hSCService);
'x0t,
;g //Close the Service Control Manager handle
!!86Sv if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
I{PN6bn{> //断开ipc连接
;hvXFU wsprintf(tmp,"\\%s\ipc$",szTarget);
ckk [n WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
7GUJ&U)J if(bKilled)
?:nZv<
x printf("\nProcess %s on %s have been
!T~d5^l! killed!\n",lpszArgv[4],lpszArgv[1]);
1W
g8jr's else
$OD5t5eTsM printf("\nProcess %s on %s can't be
ezvaAhd{ killed!\n",lpszArgv[4],lpszArgv[1]);
|Q;o538 }
GXRjR\Ch return 0;
<X |h* }
t_rDXhM //////////////////////////////////////////////////////////////////////////
[s2V-'2 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
$(R)
=4 {
kI'A`
/Bl NETRESOURCE nr;
&>l8S lC?
char RN[50]="\\";
rb'Gve W[ O97bgj] strcat(RN,RemoteName);
YXVJJd$U strcat(RN,"\ipc$");
gj,J3x4TK/ nln6:^w nr.dwType=RESOURCETYPE_ANY;
zD;]
sk4 nr.lpLocalName=NULL;
%i>e nr.lpRemoteName=RN;
-==qMrKP nr.lpProvider=NULL;
m`IQ+,e >Ryss@o if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
`L#?eQ{ return TRUE;
'Q>z** else
Q@wq
}vc! return FALSE;
Y;F
R"~^ }
(Q8?) /////////////////////////////////////////////////////////////////////////
kj!7|1i2 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
4)+IO; {
BDkBYhz;7 BOOL bRet=FALSE;
YOV4)P" __try
w<e;rKr {
:LiDJF //Open Service Control Manager on Local or Remote machine
S?7V
"LF hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
`m3QT3B if(hSCManager==NULL)
g~c|~u(W {
$l,Zd6<1q printf("\nOpen Service Control Manage failed:%d",GetLastError());
04PoBv~g __leave;
U+PCvl=x }
^]qV8 //printf("\nOpen Service Control Manage ok!");
Bd9hf`%2 //Create Service
#} ~p^ 0 hSCService=CreateService(hSCManager,// handle to SCM database
2K rqY ServiceName,// name of service to start
L>Oy7w)Y ServiceName,// display name
+'['HQ) SERVICE_ALL_ACCESS,// type of access to service
rW~?0 SERVICE_WIN32_OWN_PROCESS,// type of service
9;]wF8h SERVICE_AUTO_START,// when to start service
Wda\a.bXT SERVICE_ERROR_IGNORE,// severity of service
:#w+?LA* failure
dxn0HXU EXE,// name of binary file
1Y"35)CR) NULL,// name of load ordering group
f']sU/c= NULL,// tag identifier
}kCn@ NULL,// array of dependency names
WiNr866nB NULL,// account name
,V33v<|wc NULL);// account password
dT]L-uRZgy //create service failed
a#Kmj0 if(hSCService==NULL)
$35,\ZO> {
}*.:Hv" //如果服务已经存在,那么则打开
4aN+}TkH@G if(GetLastError()==ERROR_SERVICE_EXISTS)
]CIQq1iY {
h7EUIlh" //printf("\nService %s Already exists",ServiceName);
a*6wSAA ) //open service
AJ\VY;m7F hSCService = OpenService(hSCManager, ServiceName,
3V/_I<y SERVICE_ALL_ACCESS);
gp$EXJ= if(hSCService==NULL)
a:yB%:2 {
#juGD9e printf("\nOpen Service failed:%d",GetLastError());
Ehb?CnV#J __leave;
6;
5)/ q }
X:G&5 //printf("\nOpen Service %s ok!",ServiceName);
{5QosC+o6Q }
qSEB}1 else
^V<J69ny|9 {
gH{:`E k7 printf("\nCreateService failed:%d",GetLastError());
FgOUe __leave;
k;;nE o~6 }
F2bm+0vOJ }
[i(Cl} //create service ok
j6tP)f^tD else
,VKQRmd {
2q"_^deI5* //printf("\nCreate Service %s ok!",ServiceName);
_kn]#^ucCe }
20rN,@2< b
A)b`1lI // 起动服务
.-.q3ib if ( StartService(hSCService,dwArgc,lpszArgv))
Az9X#h.vf {
=cdh'"XN //printf("\nStarting %s.", ServiceName);
M4TrnZ1D} Sleep(20);//时间最好不要超过100ms
>vQ6V'F while( QueryServiceStatus(hSCService, &ssStatus ) )
j';n8|Y9 {
cy1\u2x_` if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
z@!^ow)`J {
T(Y}V[0+ printf(".");
')C|`(hs Sleep(20);
PqT"jOF]n }
d@-wi%,^ else
X$BXT break;
u=vh
Z%A] }
uDILjOT if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
GS}0;x printf("\n%s failed to run:%d",ServiceName,GetLastError());
b\1+kB/8 }
R `;o!B}[ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
1 h<fJzh {
4$%`Qh>yA //printf("\nService %s already running.",ServiceName);
M|U';2hZN: }
xttYn]T else
ZR1+
O8 {
\C|;F printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Qqp)@uM^ __leave;
DeA @0HOxh }
wOjv[@d bRet=TRUE;
gk"mr_03 }//enf of try
=Q@6c __finally
,MRvuw0P {
jUYF.K& return bRet;
xYmdCf@H }
iNt 4> return bRet;
O8gfiQqF& }
]+AAT=B<! /////////////////////////////////////////////////////////////////////////
.
/Y&\< BOOL WaitServiceStop(void)
\ZqK\= {
8AryIgy>@ BOOL bRet=FALSE;
r9?o$=T //printf("\nWait Service stoped");
+hpSxdAz4 while(1)
T4eWbNSs {
T\jAk+$Jo Sleep(100);
U>oW~Z if(!QueryServiceStatus(hSCService, &ssStatus))
&%6NQWW {
6zuze0ud printf("\nQueryServiceStatus failed:%d",GetLastError());
`y'aH
'EEd break;
#aa1<-&H }
+1x)z~q= if(ssStatus.dwCurrentState==SERVICE_STOPPED)
~,T+JX {
Uh*@BmDA bKilled=TRUE;
Ym'7vW#~ bRet=TRUE;
.W$
sxVXB break;
x =h0Fq,T }
lO[E[c G if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Y5n>r@)m {
dKb ^x^ //停止服务
ER_ 3' bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
of=ql break;
zMr&1*CDX }
a/b92*&k else
>d97l&W {
:b5XKv^ //printf(".");
g**5z'7 continue;
e9lOk)`t }
D!S8oKW }
TywK\hH return bRet;
pD[pTMG@$ }
`4skwvS= /////////////////////////////////////////////////////////////////////////
C;ptir1G; BOOL RemoveService(void)
lQWBCJ8y {
r,0@~;zA //Delete Service
7C?E z%a@ if(!DeleteService(hSCService))
/~tP7<7A {
L/%Y# printf("\nDeleteService failed:%d",GetLastError());
1U'ZVJ5bpK return FALSE;
&1l~&,, }
n_}aZB3;U //printf("\nDelete Service ok!");
qEZ!2R^`G return TRUE;
bLco:-G1E1 }
JL``iA /////////////////////////////////////////////////////////////////////////
kf'=%]9#_T 其中ps.h头文件的内容如下:
s*.3ZS5 /////////////////////////////////////////////////////////////////////////
>x*)GPDa #include
?^. Pt #include
&}E:jt} #include "function.c"
uRpBeH]Z" ` .$&T7 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
+<{m45 /////////////////////////////////////////////////////////////////////////////////////////////
{m'AY) 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
)'t&q/Wn /*******************************************************************************************
\FXp*FbQ Module:exe2hex.c
J)Ol"LXV Author:ey4s
ZJvo9!DL|
Http://www.ey4s.org S eOy7 Date:2001/6/23
)(]Envb?A0 ****************************************************************************/
C/)`<b( #include
MnS+ nH!d #include
|Qr:!MA int main(int argc,char **argv)
GMw)* {
kP?_kMOx HANDLE hFile;
K[]K53Nk DWORD dwSize,dwRead,dwIndex=0,i;
OJ>iq@> unsigned char *lpBuff=NULL;
gH'3 dS!{ __try
o} {-j
{
+99Bi2H}o if(argc!=2)
h1-Gp3# {
h$/JGm5uDb printf("\nUsage: %s ",argv[0]);
_A3X6 __leave;
(l_:XG)7~b }
t\%%d)d9 $
9 =8@ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
t}~UYG(h~ LE_ATTRIBUTE_NORMAL,NULL);
!5~k:1= if(hFile==INVALID_HANDLE_VALUE)
uJ8x {
ZB0+GG\ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
&F`L}#oL& __leave;
EBwK 7c }
zR/IqW.`9 dwSize=GetFileSize(hFile,NULL);
w5(yCyNp~ if(dwSize==INVALID_FILE_SIZE)
NWaO_sm {
(
OXY^iq printf("\nGet file size failed:%d",GetLastError());
s`1^*Dl%+ __leave;
'kQ~ }
y]^#$dK(z lpBuff=(unsigned char *)malloc(dwSize);
y!hi"! if(!lpBuff)
:q;R6-|. {
e96#2A5f printf("\nmalloc failed:%d",GetLastError());
`)2[ST __leave;
^Et,TF\ }
u GAh7Sop while(dwSize>dwIndex)
A_i zSzC1 {
5{>>,pP& if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
?S9Nm~vlt {
+`Fb_m)f printf("\nRead file failed:%d",GetLastError());
2qXo{C3 __leave;
6Hl<,(vn }
Bj8<@~bX:L dwIndex+=dwRead;
"/!'9na{QL }
W #47Cz for(i=0;i{
sJv`fjf%8 if((i%16)==0)
P=Puaz5&{ printf("\"\n\"");
N3Z@cp printf("\x%.2X",lpBuff);
UO1$UF!
QC }
-!~vA+jw1 }//end of try
m/{Y]D{2 __finally
rmQ\RP W {
g<\>; }e if(lpBuff) free(lpBuff);
!-ZP*V3}h CloseHandle(hFile);
pND48 g; }
0mVuD\#=! return 0;
G:DSWW} }
B>@D,)/bT5 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。