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。
d<3"$%C OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
3U`.:w` <1>与远程系统建立IPC连接
k1H0hDE <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
m #eD v* <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
By_Ui6:D <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
^>p [b <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
+J4t0x <6>服务启动后,killsrv.exe运行,杀掉进程
\nyFN <7>清场
ZD{srEa/a 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
'x0t,
;g /***********************************************************************
Z9D4;1 Module:Killsrv.c
FTfA\/tl(; Date:2001/4/27
_YS+{0
Vq% Author:ey4s
;R!H\ Http://www.ey4s.org %ze1ZWO{ ***********************************************************************/
h,+=h;! #include
D=>^m=?0 #include
eQx"nl3U% #include "function.c"
`Vi:r9|P #define ServiceName "PSKILL"
k#(cZ Sv@p!-m SERVICE_STATUS_HANDLE ssh;
jQ)>XOok SERVICE_STATUS ss;
9%qMZP0] /////////////////////////////////////////////////////////////////////////
FudD void ServiceStopped(void)
U;GoC$b}| {
!y`e,(E ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jTr4A-" ss.dwCurrentState=SERVICE_STOPPED;
b2e a0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
m[j3s=Gr ss.dwWin32ExitCode=NO_ERROR;
d6EY'*0 ss.dwCheckPoint=0;
I)6Sbt JV^ ss.dwWaitHint=0;
J\'5CG SetServiceStatus(ssh,&ss);
7yTe]O return;
fNPj8\#V, }
!nq\x8nU /////////////////////////////////////////////////////////////////////////
X);Zm7 void ServicePaused(void)
ue"?S6 {
^u!Tyb8Dk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~+egu89'TU ss.dwCurrentState=SERVICE_PAUSED;
;-GzGDc~0 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
oB
R(7U~0 ss.dwWin32ExitCode=NO_ERROR;
XFTMT'9 ss.dwCheckPoint=0;
vfUfrk@D~ ss.dwWaitHint=0;
YB~t|m65 SetServiceStatus(ssh,&ss);
=awO63j> return;
bxSKe6l }
u7&'3 ef void ServiceRunning(void)
iv+jv2ZF% {
i: M*L< + ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Y;F
R"~^ ss.dwCurrentState=SERVICE_RUNNING;
4<<bk_7' ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Z/= %J3f ss.dwWin32ExitCode=NO_ERROR;
vj&5` ss.dwCheckPoint=0;
p
<=% ss.dwWaitHint=0;
KzX
,n_`an SetServiceStatus(ssh,&ss);
2{B(j&{ return;
Va
Yu% }
p;=kH{uu /////////////////////////////////////////////////////////////////////////
V<2fPDZ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
QrckTO {
E<CxKY9 switch(Opcode)
aXbNDj
][ {
W0MnGzZ case SERVICE_CONTROL_STOP://停止Service
Yuo1'gE+ ServiceStopped();
,0uo&/Y4L break;
Z1$];Q\cX case SERVICE_CONTROL_INTERROGATE:
vdT+,x` SetServiceStatus(ssh,&ss);
[j}7 @Mr`\ break;
B >u,) }
>=~Fo)V!(V return;
+*_fN ]M }
f']sU/c= //////////////////////////////////////////////////////////////////////////////
Vv]$\`d# //杀进程成功设置服务状态为SERVICE_STOPPED
9R@abm,I //失败设置服务状态为SERVICE_PAUSED
M*O(+EM //
,.oa,sku void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
o'^;tLs15 {
VXkAFgO ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
tCbr<Ug if(!ssh)
0n*rs=\VG {
~)wwX:;B_ ServicePaused();
'je8k7`VA return;
~Un64M? }
E5*-;>2c ServiceRunning();
18.Y/nZAgQ Sleep(100);
@TA8^ND //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
XhE$&Ff //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
0):uF_t< if(KillPS(atoi(lpszArgv[5])))
9V=<| 2 ServiceStopped();
hGed/Yr else
.'5'0lR5 ServicePaused();
!K3i-zY return;
_\,rX\ }
px w{ /////////////////////////////////////////////////////////////////////////////
N<aB)</ void main(DWORD dwArgc,LPTSTR *lpszArgv)
VLh%XoQx[ {
U_x0KIm SERVICE_TABLE_ENTRY ste[2];
S9G8aea/ ste[0].lpServiceName=ServiceName;
#
#k #q=4 ste[0].lpServiceProc=ServiceMain;
W
il{FcHY ste[1].lpServiceName=NULL;
w::r?.9 ste[1].lpServiceProc=NULL;
b
A)b`1lI StartServiceCtrlDispatcher(ste);
7o;x (9 return;
F~z_>1lpP& }
Z $!C= /////////////////////////////////////////////////////////////////////////////
h'B9|Cm 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
$Hp.{jw 下:
EvwbhvA( /***********************************************************************
A#Xj]^-* Module:function.c
lir&e
9I+ Date:2001/4/28
rGTWcJ Author:ey4s
13ipaz Http://www.ey4s.org QjQ4Z'.r > ***********************************************************************/
Sdgb#?MR| #include
\HCOR, `T ////////////////////////////////////////////////////////////////////////////
^pJ0nY#c BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
shM{Y9~O9& {
LkaG8#m1R TOKEN_PRIVILEGES tp;
8]My
k> LUID luid;
dKU5; M|U';2hZN: if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
dO+kPC {
"VV914*z printf("\nLookupPrivilegeValue error:%d", GetLastError() );
/ca(a\@R return FALSE;
+d =~LQ}* }
:OHSxb>[ tp.PrivilegeCount = 1;
c+1vqbqHG tp.Privileges[0].Luid = luid;
=Q@6c if (bEnablePrivilege)
N].4"0Jv-D tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
y0;,dv] else
F\JLbY{x] tp.Privileges[0].Attributes = 0;
_~ v-:w // Enable the privilege or disable all privileges.
JdtPY~k0 AdjustTokenPrivileges(
HP;|'b hToken,
Dft4isyt^ FALSE,
^ b@!dS &tp,
_~PO sizeof(TOKEN_PRIVILEGES),
,`<]>;s (PTOKEN_PRIVILEGES) NULL,
n9DbiL1{ (PDWORD) NULL);
Y7-*2"! // Call GetLastError to determine whether the function succeeded.
`%uK0qw" if (GetLastError() != ERROR_SUCCESS)
oK)[p!D?0{ {
dnix:'D1 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
^ZR8s^X return FALSE;
&T7cH>E'K^ }
am2a#4` return TRUE;
>ZX|4U[$P }
4X*Q6rW ////////////////////////////////////////////////////////////////////////////
vuZf#\zh} BOOL KillPS(DWORD id)
t|.Ft<c# {
p/N 62G HANDLE hProcess=NULL,hProcessToken=NULL;
|Hfl&3 BOOL IsKilled=FALSE,bRet=FALSE;
q4)Ey __try
X3AwM%,! {
Gh'X.?3 b )Tl* if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
X CzXS. {
Mo_$b8i printf("\nOpen Current Process Token failed:%d",GetLastError());
g#}tm< __leave;
O)`Gzx*ShU }
T RDxT //printf("\nOpen Current Process Token ok!");
e9lOk)`t if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
&5d\~{; {
*.o"ZVl __leave;
<}cZi4l' }
PGkCOmq printf("\nSetPrivilege ok!");
j-QGOuvW Z B$NVY if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
8A!'I<S1 {
QAi1,+y]7w printf("\nOpen Process %d failed:%d",id,GetLastError());
R1Yqz $# __leave;
fq=:h\\G }
:mP9^Do2; //printf("\nOpen Process %d ok!",id);
!UVk9 if(!TerminateProcess(hProcess,1))
>O3IfS(l {
@%:E } printf("\nTerminateProcess failed:%d",GetLastError());
=-5[Hn% __leave;
aDh|48}X }
g8'~e{=( IsKilled=TRUE;
`H"vR:~{ }
m
&!XA __finally
` .$&T7 {
~2(]ZfO?>H if(hProcessToken!=NULL) CloseHandle(hProcessToken);
?aFZOc4
if(hProcess!=NULL) CloseHandle(hProcess);
)'t&q/Wn }
F<gMUDB return(IsKilled);
J)Ol"LXV }
hX3@f;[B2 //////////////////////////////////////////////////////////////////////////////////////////////
D7gHE 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:
2LC
w*eT{) /*********************************************************************************************
x9D/s`! ModulesKill.c
xh r[A Create:2001/4/28
#Z0-8<\ Modify:2001/6/23
kP?_kMOx Author:ey4s
K[]K53Nk Http://www.ey4s.org wV>c" J PsKill ==>Local and Remote process killer for windows 2k
6+e4<sy[E **************************************************************************/
(0}j]p'w #include "ps.h"
SiR\a!, C #define EXE "killsrv.exe"
\XDmK #define ServiceName "PSKILL"
D J_DonO] @ZG>mP1Vo #pragma comment(lib,"mpr.lib")
`S$sQ& //////////////////////////////////////////////////////////////////////////
Y;eoTJ //定义全局变量
GFt1 SERVICE_STATUS ssStatus;
#Cx%OIi[f SC_HANDLE hSCManager=NULL,hSCService=NULL;
}*Zo6{B- BOOL bKilled=FALSE;
p6Gcts?, char szTarget[52]=;
b5S7{"<V //////////////////////////////////////////////////////////////////////////
C`EY5"N r BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
E-F5y BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
R{`gR"* BOOL WaitServiceStop();//等待服务停止函数
`I#`:hj BOOL RemoveService();//删除服务函数
dN0mYlu1| /////////////////////////////////////////////////////////////////////////
~1ps7[ int main(DWORD dwArgc,LPTSTR *lpszArgv)
AK;^9b-}q: {
Fs) BOOL bRet=FALSE,bFile=FALSE;
(!-;T char tmp[52]=,RemoteFilePath[128]=,
{$|/|* szUser[52]=,szPass[52]=;
[zx|eG<&- HANDLE hFile=NULL;
7H#2WFQ7 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
J `x}{K 5{>>,pP& //杀本地进程
/tzlbI]z if(dwArgc==2)
W0|_]"K- {
'e85s%ru if(KillPS(atoi(lpszArgv[1])))
B/G3T
u uG printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
%l;*I?0H else
Wp`C:H printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
s-%J5_d f lpszArgv[1],GetLastError());
vzcz<i ) return 0;
fyrd`R }
F^miq^K=
//用户输入错误
3a9u"8lG else if(dwArgc!=5)
yfC2^#9 Zu {
5;(0 $4I printf("\nPSKILL ==>Local and Remote Process Killer"
qw2)v*Fn "\nPower by ey4s"
z'*ml ? "\nhttp://www.ey4s.org 2001/6/23"
)vQNiik# "\n\nUsage:%s <==Killed Local Process"
F3 Y<ZbxT "\n %s <==Killed Remote Process\n",
:Fnzi0b lpszArgv[0],lpszArgv[0]);
QY6O(= return 1;
PU"S;4m }
Pj._/$R[/ //杀远程机器进程
"vsjen.K> strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
s&0*'^'O[S strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
) G|"jFP strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
pagC(F [WYJrk. //将在目标机器上创建的exe文件的路径
Zikm?(J sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
tI'e ctn __try
?;fv!'?% {
M&OsRrq //与目标建立IPC连接
w0aHEvH/ if(!ConnIPC(szTarget,szUser,szPass))
&*jixqzvn {
C`pan /t printf("\nConnect to %s failed:%d",szTarget,GetLastError());
X tR`? return 1;
[&Lxz~W][ }
sZT VM9<) printf("\nConnect to %s success!",szTarget);
eiOi3q //在目标机器上创建exe文件
/CbkqNV F;
0Dp
hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
dbd"pR 8v E,
IN>TsTo NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
x7Eeb!s0f, if(hFile==INVALID_HANDLE_VALUE)
N*?
WUn9] {
nMeS CX printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
X=\x&Wt __leave;
D8W(CE^} }
IK85D>00T //写文件内容
:3:)E while(dwSize>dwIndex)
WGluZhRuT3 {
H_v/}DEG - f+CyhR"* if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
H9/XW6W,"w {
Gl=@>Dc% printf("\nWrite file %s
!P+~c0DF failed:%d",RemoteFilePath,GetLastError());
#xDDh` __leave;
sY&rbJ(P }
S`iM.;|`O dwIndex+=dwWrite;
54bF)<+ }
9[B<rz //关闭文件句柄
l[:^TfB CloseHandle(hFile);
Z(#XFXd bFile=TRUE;
[<,0A]m
//安装服务
w}fqs/)w if(InstallService(dwArgc,lpszArgv))
@fUX)zm> {
K%o6hBlk_ //等待服务结束
_Jt_2o%G if(WaitServiceStop())
PpI+@:p[ {
f'8B[&@L //printf("\nService was stoped!");
Z1E`I89< }
}//8$Z<( else
+F#=`+V {
Djg1Qh //printf("\nService can't be stoped.Try to delete it.");
d{vc
wZQ }
rerUM*0 Sleep(500);
_:/Cl9~ //删除服务
7R%
PVgS4x RemoveService();
^'
edE5 }
'` BjRg57] }
ZdJVs/33Vn __finally
T +|J19 {
i!/h3%= //删除留下的文件
|:J*>"sq if(bFile) DeleteFile(RemoteFilePath);
R]V~IDs //如果文件句柄没有关闭,关闭之~
7M&.UzIY` if(hFile!=NULL) CloseHandle(hFile);
>n@>h$] //Close Service handle
4okHAv8; if(hSCService!=NULL) CloseServiceHandle(hSCService);
:~qtvs;{ //Close the Service Control Manager handle
tIg CF? if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
,Yiq$Z{qQ //断开ipc连接
Gx~"iM wsprintf(tmp,"\\%s\ipc$",szTarget);
3\+[38 _ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Ynk><0g6 if(bKilled)
dd
@COP? printf("\nProcess %s on %s have been
W}<M?b4tP killed!\n",lpszArgv[4],lpszArgv[1]);
Xm0&U?dZB else
sk%:Sp printf("\nProcess %s on %s can't be
w2M
IY_N? killed!\n",lpszArgv[4],lpszArgv[1]);
iYmzk?U }
'w |s*5 return 0;
ZQJw2LA gO }
}hObtAS //////////////////////////////////////////////////////////////////////////
p0:&7,+a, BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
" N`V*0h {
4,R\3`b NETRESOURCE nr;
xYzcV%-Pm char RN[50]="\\";
*6\`A!C {) '"
k6w strcat(RN,RemoteName);
^QHMN 7r/ strcat(RN,"\ipc$");
[XY:MUe
E}CqVuU$ nr.dwType=RESOURCETYPE_ANY;
+lf@O&w nr.lpLocalName=NULL;
)4o=t.O\K nr.lpRemoteName=RN;
zxynEdO nr.lpProvider=NULL;
{KQ-Ce-6 )eedfb1 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
7+2aG return TRUE;
MM58w3Mz else
"l2N_xX; return FALSE;
lG^mW\O }
yrvSbqR /////////////////////////////////////////////////////////////////////////
?U.&7yY BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
JD\-X(O {
bUg 2Bm!y BOOL bRet=FALSE;
4 *2>R8SX~ __try
?RjKP3P {
`
a<|CcUGU //Open Service Control Manager on Local or Remote machine
/Z9`uK hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
=*)O80oaW if(hSCManager==NULL)
=jd=Qs IL {
A"T. nqB^y printf("\nOpen Service Control Manage failed:%d",GetLastError());
!E.lyz __leave;
Qre&N_ }
%cjGeS6} //printf("\nOpen Service Control Manage ok!");
}JTgj //Create Service
JMe[
.Sx hSCService=CreateService(hSCManager,// handle to SCM database
)^'B:ic ServiceName,// name of service to start
qZ]VS/5A ServiceName,// display name
Vgb>3]SU SERVICE_ALL_ACCESS,// type of access to service
o4
OEA)k)= SERVICE_WIN32_OWN_PROCESS,// type of service
R8W44I*R: SERVICE_AUTO_START,// when to start service
RlPByG5K SERVICE_ERROR_IGNORE,// severity of service
lL+^n~g failure
>yHnz?bf@ EXE,// name of binary file
OU3+SYM NULL,// name of load ordering group
*gpD4c7A\ NULL,// tag identifier
2]3Jb{8FI> NULL,// array of dependency names
xwp?2,< NULL,// account name
}c#/1J7 NULL);// account password
~ai'
M# //create service failed
I\6<)2j/L if(hSCService==NULL)
M[N.H9 {
m-FDCiN> //如果服务已经存在,那么则打开
Q3{&'|}^2 if(GetLastError()==ERROR_SERVICE_EXISTS)
g~D6.OZU {
DN{G$$or //printf("\nService %s Already exists",ServiceName);
k_^/ //open service
/<pQ!'/G hSCService = OpenService(hSCManager, ServiceName,
]@}BdMlHp SERVICE_ALL_ACCESS);
g*imswj7 if(hSCService==NULL)
+((31l {
nL20}"$E printf("\nOpen Service failed:%d",GetLastError());
O7*i;$!R __leave;
O9&:(2'f }
Ui;s.f //printf("\nOpen Service %s ok!",ServiceName);
X[Gk!dr# }
]lYEJ` else
fR;_6?p*B {
RYaofW printf("\nCreateService failed:%d",GetLastError());
|CqJ2 __leave;
qyfxT Q5 }
Y.
tFqzo3 }
Dx)XC?'xO //create service ok
l;kZS else
f+~!s 2uw {
x}j41E} //printf("\nCreate Service %s ok!",ServiceName);
x^skoz }
$zi\ /Yw rL"k-5>fd // 起动服务
Bz~h- if ( StartService(hSCService,dwArgc,lpszArgv))
`:O.g9 {
e/\_F+jyc //printf("\nStarting %s.", ServiceName);
)KQum`pO Sleep(20);//时间最好不要超过100ms
R?SHXJ%' while( QueryServiceStatus(hSCService, &ssStatus ) )
R/|{?:r?:x {
@1Lc`;Wd if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
!WnI` {
Mp=+*I[ printf(".");
KVy5/A/8c Sleep(20);
Or>[_3 }
vn0*KIrX else
f'U]Ik;Jy break;
Vrh],xK7 }
0n=E.qZ9c if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
jXZNr printf("\n%s failed to run:%d",ServiceName,GetLastError());
k]g\`
gc }
a-y5 \x else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
$0t
%}DE {
UMaKvr-C& //printf("\nService %s already running.",ServiceName);
q(W@=-uDK }
XU7bWafy else
~]W8NaQB( {
+dv@N3GV printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
l?[DO?m+R __leave;
CG;D (AWR; }
_I!&w!3oM bRet=TRUE;
C-Z,L# }//enf of try
cj
*4XYu __finally
8>9+w/DL {
H"l'E9k.&p return bRet;
HV(Kz }
KK6YA return bRet;
}^q#0`e(y }
<9~qAq7^ /////////////////////////////////////////////////////////////////////////
r "R\ BOOL WaitServiceStop(void)
:*1w;>o)n {
i_"I"5pBF BOOL bRet=FALSE;
e
j9G[ //printf("\nWait Service stoped");
NL 37Y{b while(1)
j^.P=; {
_c2# Sleep(100);
(Wn'.|^% if(!QueryServiceStatus(hSCService, &ssStatus))
$u :=lA:N {
LHb{9x printf("\nQueryServiceStatus failed:%d",GetLastError());
zjmc>++<t break;
$c-3Q|C }
H &JKja}` if(ssStatus.dwCurrentState==SERVICE_STOPPED)
_$0Ix6y, {
^4"_I bKilled=TRUE;
EB#z\ bRet=TRUE;
oa|0= break;
9M<? *8) }
S,H{\c if(ssStatus.dwCurrentState==SERVICE_PAUSED)
3jNcL{ {
JI&>w-~D //停止服务
KJd;c. bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
pGIeW}2'9 break;
RA6D dqT~ }
Aq"_hjp else
}=U\v'%m {
gJ])A7O //printf(".");
_W;u Qg'] continue;
}DSz_^ }
G 1$l %B }
EY>A(
return bRet;
DB0xIP~i,? }
W{0:8_EI /////////////////////////////////////////////////////////////////////////
=9c24j BOOL RemoveService(void)
Lg^m?~{ {
=vFI4)$- //Delete Service
bYtF#Y if(!DeleteService(hSCService))
,'!&Z * {
d|TIrlA printf("\nDeleteService failed:%d",GetLastError());
p})&Zl)V return FALSE;
ql#K72s }
0XYxMN) //printf("\nDelete Service ok!");
;cO0Y.V9l return TRUE;
3!,%;Vz= }
!
>:O3*/ /////////////////////////////////////////////////////////////////////////
dw&Xg_$ 其中ps.h头文件的内容如下:
C?B7xK /////////////////////////////////////////////////////////////////////////
;#;X@BhS #include
HV sIbQS #include
/90@ 85%r #include "function.c"
1kpI?Plki .Ybm27Dk unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
r[gV`khka /////////////////////////////////////////////////////////////////////////////////////////////
_uBf.Qfs 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~_*]:
E`i;9e'S /*******************************************************************************************
-B_dE-l, Module:exe2hex.c
}LM_VZj Author:ey4s
#C+0m` Http://www.ey4s.org +?c&Gazi Date:2001/6/23
Ki' EO$ ****************************************************************************/
$Ec;w~e #include
!{4p+peqJV #include
,^+3AT int main(int argc,char **argv)
RH`m=?~J, {
_
pJU~8 HANDLE hFile;
OxD\e5r DWORD dwSize,dwRead,dwIndex=0,i;
V{"5)Ly?fu unsigned char *lpBuff=NULL;
Ad"::&&Wk __try
2<y -cQ?> {
6s Pd")%G if(argc!=2)
-F*j` {
)N}xKw | printf("\nUsage: %s ",argv[0]);
>Mn"k\j4 __leave;
jReI+
pS }
im&|H- *kDXx&7B$ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
`dj/Uk LE_ATTRIBUTE_NORMAL,NULL);
t$}+oCnkv if(hFile==INVALID_HANDLE_VALUE)
A$-{WN.W {
Vbwbc5m} printf("\nOpen file %s failed:%d",argv[1],GetLastError());
QZDGk4GG __leave;
NoPM!.RU{ }
ln3.TR* dwSize=GetFileSize(hFile,NULL);
fBQZ=zh if(dwSize==INVALID_FILE_SIZE)
s&c^Wr {
!1!uB } printf("\nGet file size failed:%d",GetLastError());
{t9U]hX%A[ __leave;
/]YK:7*98 }
$CXqkK<6 lpBuff=(unsigned char *)malloc(dwSize);
jL2f74?1 if(!lpBuff)
ag] nVE/ {
+[cm printf("\nmalloc failed:%d",GetLastError());
atPf527\` __leave;
w|>Y&/IX }
^6Xi o6W while(dwSize>dwIndex)
n:7=z0
s {
Uz1u6BF if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
wl!'Bck= {
ZkqC1u3 printf("\nRead file failed:%d",GetLastError());
ysL8w"t __leave;
Qi[T!1 }
L:'Y#VI{ dwIndex+=dwRead;
( /uL6W d0 }
>q]r)~8F^ for(i=0;i{
}}ogdq if((i%16)==0)
8^M5u>=t; printf("\"\n\"");
h; {?z printf("\x%.2X",lpBuff);
>0512_J+ }
]bRu8kn }//end of try
89WuxCFS __finally
-"(e*&TJ# {
lMP|$C if(lpBuff) free(lpBuff);
qHvW{0E CloseHandle(hFile);
!CEF@J }
TzPVO>s return 0;
!rrjA$P<v }
6C)OO"Bc 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。