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。
6S7 =+> OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
9NX f~-V- <1>与远程系统建立IPC连接
2k}~"!e1 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
yop,%Fe <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Ve\^(9n <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
zMlW)NB' <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
2VObj7F <6>服务启动后,killsrv.exe运行,杀掉进程
xQ4 5B`$ <7>清场
%GS^=Qr 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
vt)u`/u /***********************************************************************
<^>O<P:v Module:Killsrv.c
MNd8#01q` Date:2001/4/27
2\Bt~;EIx Author:ey4s
bV c"'RQ Http://www.ey4s.org ? t<yk(q ***********************************************************************/
d$.t0-lC #include
;s{k32e #include
8+'9K%'@qX #include "function.c"
('k;Ikut #define ServiceName "PSKILL"
<j
CD^ 2_i/ F)W SERVICE_STATUS_HANDLE ssh;
Sh&n
DdF" SERVICE_STATUS ss;
'MZX"t /////////////////////////////////////////////////////////////////////////
qQ\&] void ServiceStopped(void)
J*HZ=6L {
JAPiR= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
XL!\Lx ss.dwCurrentState=SERVICE_STOPPED;
<X]'": ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$&IF#uDf ss.dwWin32ExitCode=NO_ERROR;
]6JI(( ss.dwCheckPoint=0;
JBzRL"| ss.dwWaitHint=0;
ig
G8L SetServiceStatus(ssh,&ss);
Y:UDte[Lb return;
ErZYPl }
,au-g)IFZ /////////////////////////////////////////////////////////////////////////
m"3gTqG void ServicePaused(void)
iIrH&}2 {
C'5b)0km ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
xF|P6GXg ss.dwCurrentState=SERVICE_PAUSED;
up`.#GWm ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
DVNx\t ss.dwWin32ExitCode=NO_ERROR;
66RqjP '2 ss.dwCheckPoint=0;
dC&{zNG ss.dwWaitHint=0;
)0F\[Jl} SetServiceStatus(ssh,&ss);
TNgf96)
y return;
X{2))t%
}
r(qAe{ void ServiceRunning(void)
"p,TYjT?R {
xnz(hz6 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Wp5w}8g ss.dwCurrentState=SERVICE_RUNNING;
+%Y`>1I^# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}<G"w5.< ss.dwWin32ExitCode=NO_ERROR;
%A 4F?/E ss.dwCheckPoint=0;
+-8u09-F ss.dwWaitHint=0;
FUy!j|W6f SetServiceStatus(ssh,&ss);
2AN6(k4o return;
s^O>PEX&<I }
Y ;qA@| /////////////////////////////////////////////////////////////////////////
4DGc[ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
$~ 6Y\O {
~r(/)w\ switch(Opcode)
(y^[k {# {
2RW^Nqc9 case SERVICE_CONTROL_STOP://停止Service
Y<1]{4Wt ServiceStopped();
';T=kS<^_ break;
47]?7GU, case SERVICE_CONTROL_INTERROGATE:
fg[]>:ZT. SetServiceStatus(ssh,&ss);
SU.9;I
! break;
JjO="Cmk/ }
X MkyX&y return;
,V$PV,G }
G3 h&nH,> //////////////////////////////////////////////////////////////////////////////
#f*,mY|> //杀进程成功设置服务状态为SERVICE_STOPPED
=lyP &u //失败设置服务状态为SERVICE_PAUSED
y]9PLch]vZ //
<<Zt.!hS void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
J2tD).G {
^5BLuN6 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
o*\cV6 if(!ssh)
">$.>sn{ {
|q0MM^%" ServicePaused();
oXKH,r return;
ZmT
N }
(<.uvq61 ServiceRunning();
{u7%Z}<0 Sleep(100);
l;u_4`1H //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
MqA%hlq //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
|ji={ if(KillPS(atoi(lpszArgv[5])))
^LaOl+;S ServiceStopped();
`EFPY$9`D else
N\Nw mx ServicePaused();
SLCV|@G return;
pUTC~|j%: }
V%kZ-P* /////////////////////////////////////////////////////////////////////////////
{'(1c)q> void main(DWORD dwArgc,LPTSTR *lpszArgv)
0iy-FV;J {
u+U '|6)E SERVICE_TABLE_ENTRY ste[2];
I\8f`l ste[0].lpServiceName=ServiceName;
]g}Tqf/N% ste[0].lpServiceProc=ServiceMain;
]t4 9Efw ste[1].lpServiceName=NULL;
&DUt`Dr w ste[1].lpServiceProc=NULL;
G{4~{{tI StartServiceCtrlDispatcher(ste);
F0&BEJBkU return;
^M51@sXI7 }
I $5*Puy# /////////////////////////////////////////////////////////////////////////////
IUK!b2!` function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
BkZmE, 下:
1m$< %t.> /***********************************************************************
C`)n\?:Sth Module:function.c
f;Cu@z{b Date:2001/4/28
c=
f_ Author:ey4s
sg=mkkD!g Http://www.ey4s.org =%wwepz6 ***********************************************************************/
}Y{aVn&C #include
R78=im7 ////////////////////////////////////////////////////////////////////////////
\&|zD"* BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
k{{ iF {
$
N7J:Q TOKEN_PRIVILEGES tp;
rSGt`#E-s. LUID luid;
C^dnkuA Gp<7i5 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
%cPz>PTW@ {
!i"Z printf("\nLookupPrivilegeValue error:%d", GetLastError() );
hqPpRSv' return FALSE;
)_7OHV *3 }
z3 zN^ZT tp.PrivilegeCount = 1;
i;' kQ tp.Privileges[0].Luid = luid;
>Ei-Spy>Xl if (bEnablePrivilege)
vai.w-}Z tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
oH[4<K> else
8Gw0;Uu8D tp.Privileges[0].Attributes = 0;
kO1.27D // Enable the privilege or disable all privileges.
4sj:%%UE AdjustTokenPrivileges(
"CS{fyJ hToken,
M*& tVG FALSE,
Iy2KOv@a5 &tp,
%Pz'D6
/ sizeof(TOKEN_PRIVILEGES),
}!^/<|$= (PTOKEN_PRIVILEGES) NULL,
9/La_:K (PDWORD) NULL);
'Z<V(;W // Call GetLastError to determine whether the function succeeded.
btQDG if (GetLastError() != ERROR_SUCCESS)
:RYh@. {
I eQF+Xz printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
{;iG}j K return FALSE;
Q%x | }
3A~53W$M return TRUE;
Cfz020u`g }
`0]kRA8= ////////////////////////////////////////////////////////////////////////////
?<Tt1fpG BOOL KillPS(DWORD id)
>:2B r(S {
z x7fRd$ HANDLE hProcess=NULL,hProcessToken=NULL;
Wq4>!| BOOL IsKilled=FALSE,bRet=FALSE;
(|(#W+l~
__try
)^G&p[G {
ev bqBb21b W?*]'0 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
$#bgt {
#U46Au printf("\nOpen Current Process Token failed:%d",GetLastError());
LuLnmnmB __leave;
g?(h{r` }
k8]uy2R6} //printf("\nOpen Current Process Token ok!");
NlBnV if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
GMY"*J<E {
~"oxytJ __leave;
~y#jq,i/ }
W6b5elH@ printf("\nSetPrivilege ok!");
{5ujKQOcR ]3+xJz~= if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
j'z}m+_? {
ciq'fy printf("\nOpen Process %d failed:%d",id,GetLastError());
G=[=[o\ __leave;
T8ga)BA }
ql|ksios //printf("\nOpen Process %d ok!",id);
GsYi/Z
if(!TerminateProcess(hProcess,1))
!,f#oCL {
rUb`_ W@ printf("\nTerminateProcess failed:%d",GetLastError());
tkN5|95 __leave;
{}vB#! }
F?+K~['i IsKilled=TRUE;
w(sD}YA) }
INm21MS$ __finally
Nb))_+/ {
pH?tr if(hProcessToken!=NULL) CloseHandle(hProcessToken);
MZpG1 if(hProcess!=NULL) CloseHandle(hProcess);
rv(Qz|K@ }
/Dn,;@ZwAi return(IsKilled);
YQB. 3 }
HzW`j"\ //////////////////////////////////////////////////////////////////////////////////////////////
CB<i 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:
YKjm_)8]w /*********************************************************************************************
8=]R6[,fD ModulesKill.c
-SZW[T<N" Create:2001/4/28
l7{Xy_66 Modify:2001/6/23
a<Ru )Q?= Author:ey4s
LX4*3c|i, Http://www.ey4s.org I?).D?o PsKill ==>Local and Remote process killer for windows 2k
C
*\
=Q **************************************************************************/
Ab]`*h\U #include "ps.h"
'(JSU #define EXE "killsrv.exe"
MjO.s+I #define ServiceName "PSKILL"
D6 2xC5 OygR5s + #pragma comment(lib,"mpr.lib")
jIZpv|t) //////////////////////////////////////////////////////////////////////////
[V\0P,l //定义全局变量
l s(lL\ SERVICE_STATUS ssStatus;
%fS__Tb#u SC_HANDLE hSCManager=NULL,hSCService=NULL;
/$'R!d5r BOOL bKilled=FALSE;
|.A#wjF9 char szTarget[52]=;
~w<u! //////////////////////////////////////////////////////////////////////////
K_@[% BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
&^R0kCF` BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
qOyg&]7 BOOL WaitServiceStop();//等待服务停止函数
H_RVGAbU BOOL RemoveService();//删除服务函数
QEl:>HG /////////////////////////////////////////////////////////////////////////
)G7")I J/X int main(DWORD dwArgc,LPTSTR *lpszArgv)
67Z.aaXD1 {
>x(3p@6p BOOL bRet=FALSE,bFile=FALSE;
mk)F3[ke char tmp[52]=,RemoteFilePath[128]=,
%UquF szUser[52]=,szPass[52]=;
Ig&=(Kmr HANDLE hFile=NULL;
v&[Ff|> DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
9=(*#gRd n[jyhBf\W //杀本地进程
VA9"
Au if(dwArgc==2)
k<mfBNvuo {
83"Vh$& if(KillPS(atoi(lpszArgv[1])))
.%{3#\ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
a$f$CjQ else
wSTy2Oyo; printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
b%w?YR lpszArgv[1],GetLastError());
[B}$U|V0 return 0;
gbP]!d:I }
AxD&_G T //用户输入错误
l{:7*U{d else if(dwArgc!=5)
uG1)cm
B} {
Y lI/~J printf("\nPSKILL ==>Local and Remote Process Killer"
`0@onDQVc= "\nPower by ey4s"
/8S g< "\nhttp://www.ey4s.org 2001/6/23"
B~/:["zTh& "\n\nUsage:%s <==Killed Local Process"
@M[t| "\n %s <==Killed Remote Process\n",
}Y/uU"t lpszArgv[0],lpszArgv[0]);
Ap&Bwo 8b return 1;
JXG%Cx!2} }
\KlO j%s //杀远程机器进程
Cr?|bDv}o strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
!J 3dlUFRO strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
HZp}<7NR(7 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
,KXS6:1%5Y )aW;w |#n //将在目标机器上创建的exe文件的路径
}O_kbPNw sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
K{eq'F5M __try
7Eoa~ {
{rQSB;3 //与目标建立IPC连接
]>E)0<t if(!ConnIPC(szTarget,szUser,szPass))
D0 'L {
L&[uE;ro printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Fa}3UVm return 1;
M2UF3xD }
f(Vr &X printf("\nConnect to %s success!",szTarget);
d5/x2!mH8 //在目标机器上创建exe文件
i%jti6z$Hr rJ2yi6TB\ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
\'z&7;px E,
*v+xKy#M NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
lTl-<E; if(hFile==INVALID_HANDLE_VALUE)
"MH_hzbBF {
H_*;7/& printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
q~*9A-MH __leave;
T%{qwZc+mJ }
#bxU I{*J //写文件内容
*VJT]^_ while(dwSize>dwIndex)
jH+ddBVA {
!q:[$g-@q zGtWyXP if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
pLB~{5u>;- {
8y9oj9
;E] printf("\nWrite file %s
4x.1J failed:%d",RemoteFilePath,GetLastError());
c&!EsMsU __leave;
W4
v/,g> }
p.(8e kh dwIndex+=dwWrite;
H/qv%!/o }
Ne{2fV>8Ay //关闭文件句柄
C%hMh/Li; CloseHandle(hFile);
:A+nmz!z bFile=TRUE;
^FaBaDcnl //安装服务
YNEPu:5J if(InstallService(dwArgc,lpszArgv))
SFKfsb !C {
e^;<T9Esr //等待服务结束
>=G-^z: if(WaitServiceStop())
74Fv9 {
N~c Y ~a //printf("\nService was stoped!");
dMo456L }
R#D>m8&}3 else
CC?L~/gPN {
{s ]yP_ //printf("\nService can't be stoped.Try to delete it.");
}/dGC;p" }
r]GG9si Sleep(500);
]r]= Q"/5 //删除服务
2vb {PQ RemoveService();
t0$} }
5u\#@% \6 }
,;RAPT4 __finally
:Q~Rb<']{x {
}vppn=[Y //删除留下的文件
ii< /!B( if(bFile) DeleteFile(RemoteFilePath);
PVK. %y9 //如果文件句柄没有关闭,关闭之~
wH?r522`c if(hFile!=NULL) CloseHandle(hFile);
8GGC)2 //Close Service handle
0A]+9@W; if(hSCService!=NULL) CloseServiceHandle(hSCService);
=6PTT$, //Close the Service Control Manager handle
>!o||Yn if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
CN7
2 E //断开ipc连接
KwEyMR! wsprintf(tmp,"\\%s\ipc$",szTarget);
yeI((2L@E2 WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Qn=#KS8=J if(bKilled)
eSAB :L,K printf("\nProcess %s on %s have been
A6ar@$MZ killed!\n",lpszArgv[4],lpszArgv[1]);
&bh%>[ else
B,2oA]W"S printf("\nProcess %s on %s can't be
$ mH'%YDIl killed!\n",lpszArgv[4],lpszArgv[1]);
FLWQY, }
w.AF7.X`1 return 0;
w6b\l1Z }
rsr}%J //////////////////////////////////////////////////////////////////////////
?^y!}( BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
|j?iD {
M/!5r NETRESOURCE nr;
uA`EJ )d char RN[50]="\\";
G54,`uz2 n@`D:;?{ strcat(RN,RemoteName);
#2dd`F8 strcat(RN,"\ipc$");
UW!*=?h o@o0V nr.dwType=RESOURCETYPE_ANY;
zO@7V>2 nr.lpLocalName=NULL;
.ty^ k@J|] nr.lpRemoteName=RN;
U};~ff+ nr.lpProvider=NULL;
"Uk " F.N4Q'2Z if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
ZvQ~K(3 return TRUE;
Iu3*`H else
F<W`zQ46 return FALSE;
:6N'%LKK }
e!eUgD /////////////////////////////////////////////////////////////////////////
d]fo>[%Xr BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
")gd)_FOS {
GjHV|)^ BOOL bRet=FALSE;
Qp]-:b __try
-W6r.E$mC {
EWU(Al T //Open Service Control Manager on Local or Remote machine
cx+li4v hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
y2_^lW% if(hSCManager==NULL)
:)~idVlV {
,_G((oS40 printf("\nOpen Service Control Manage failed:%d",GetLastError());
QTy xx __leave;
/o/0 9K }
<'Ppu //printf("\nOpen Service Control Manage ok!");
:J
7p=sX //Create Service
?PpGBm2f* hSCService=CreateService(hSCManager,// handle to SCM database
Kuj*U'ed7t ServiceName,// name of service to start
7 3 Oo; ServiceName,// display name
E/<5JhI9~ SERVICE_ALL_ACCESS,// type of access to service
1u%e7 SERVICE_WIN32_OWN_PROCESS,// type of service
TB oN8cB} SERVICE_AUTO_START,// when to start service
~|FKl% SERVICE_ERROR_IGNORE,// severity of service
K3CTxU( failure
?zS
t EXE,// name of binary file
dg(fD>+ NULL,// name of load ordering group
Syf0dp3 NULL,// tag identifier
&5x
]9 NULL,// array of dependency names
-pF3q2zb NULL,// account name
$ts%SDM NULL);// account password
RyAss0Sm^ //create service failed
K6 {0`'x if(hSCService==NULL)
y4^w8'%MC {
\G+uK:PC, //如果服务已经存在,那么则打开
+nLsiC{& if(GetLastError()==ERROR_SERVICE_EXISTS)
RhL!Zz {
y*f5_ //printf("\nService %s Already exists",ServiceName);
WNE=|z#| //open service
o<pb!]1 hSCService = OpenService(hSCManager, ServiceName,
yjq~O~ SERVICE_ALL_ACCESS);
vWGjc2_ if(hSCService==NULL)
j/C.='?% {
;Wo\MN printf("\nOpen Service failed:%d",GetLastError());
+!'rwD __leave;
/q3]AVV }
eM>f#M //printf("\nOpen Service %s ok!",ServiceName);
#]vy`rv }
!)nA4l=S# else
UNc[h&@_ {
H&yK{0H printf("\nCreateService failed:%d",GetLastError());
ec$kcD! __leave;
cb9ndZ)v. }
{[i
37DN }
fw[Z7`\Q5 //create service ok
`.0WK else
Em(&cra {
L#\!0YW/@ //printf("\nCreate Service %s ok!",ServiceName);
-0tHc=\u( }
b }^ylm *8a8Ng // 起动服务
ne~=^IRB if ( StartService(hSCService,dwArgc,lpszArgv))
B\tP{}P8{ {
DGQGV[9%4C //printf("\nStarting %s.", ServiceName);
_Di";fe? Sleep(20);//时间最好不要超过100ms
O|Z5SSlk while( QueryServiceStatus(hSCService, &ssStatus ) )
mvCH$}w8& {
NrNxI'MG if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Z^fkv {
(,i&pgVZ printf(".");
F5Xj}`}bq Sleep(20);
OJ /l}_a }
03{pxI else
5Az4 < break;
(|*CVI; }
7I_1Lnnf if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
q@"0(Oj printf("\n%s failed to run:%d",ServiceName,GetLastError());
IKm_YQ$XOy }
"IvFkS=*Q else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
`Tt;)D {
)J['0DUrZK //printf("\nService %s already running.",ServiceName);
rEM#J"wF }
l<89[{9o else
FA+'E {
{hE\ECT- printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
=/|2f; Q __leave;
U^xz>:~ }
Jxq;Uu9 bRet=TRUE;
sXpA^pT"T }//enf of try
7M#irCX __finally
$v6`5;#u {
X=W.{? return bRet;
U)3*7D }
[5iBXOmpS= return bRet;
;mi+[`E }
Oh|KbM*vS /////////////////////////////////////////////////////////////////////////
=:5o"g BOOL WaitServiceStop(void)
1U/ dc.x5 {
&2,0?ra2& BOOL bRet=FALSE;
xv+47.?N //printf("\nWait Service stoped");
Q96"^Hd while(1)
y|e@z f {
gaIN]9wLm Sleep(100);
]{/1F:bcQ if(!QueryServiceStatus(hSCService, &ssStatus))
{]F};_ {
.[qm>j, printf("\nQueryServiceStatus failed:%d",GetLastError());
9(CY"Tc3 break;
T+0Z2H }
"E6*.EtTN# if(ssStatus.dwCurrentState==SERVICE_STOPPED)
fBi6%
#
{
\MY`R bKilled=TRUE;
?Tr]zxtd bRet=TRUE;
.}O _5b( break;
VY@6!9G }
l?UFe$9( if(ssStatus.dwCurrentState==SERVICE_PAUSED)
5g-AB`6T {
4$wn8!x2| //停止服务
Jw
b'5[R bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
>[D(<b(U& break;
$&C~Qti|G }
L2L=~/LG
else
T08SGB] {
gZ^'hW-{ //printf(".");
zo^34wW^ continue;
p1blPBlp }
|@+/R .l }
S]O0zv^} return bRet;
$BPTk0Y }
!I8m(axW /////////////////////////////////////////////////////////////////////////
v"LH^!/ BOOL RemoveService(void)
n;F/}:c_a {
;Sq n
w //Delete Service
$$tFP"pZ if(!DeleteService(hSCService))
d<@SRHP( {
VsrYU@V printf("\nDeleteService failed:%d",GetLastError());
^_Ap?zn return FALSE;
}+F&=-P) }
[ 1$p}x //printf("\nDelete Service ok!");
GgNqc i, return TRUE;
&6#>a"?" }
FS1>
J%P /////////////////////////////////////////////////////////////////////////
3rUuRsXn 其中ps.h头文件的内容如下:
)qL UHE= /////////////////////////////////////////////////////////////////////////
[2 yxTK #include
g9XAUZe #include
/ta5d;@ #include "function.c"
/|HVp M(8Mj[>>Rj unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
h5do?b v! /////////////////////////////////////////////////////////////////////////////////////////////
uDWxIP,m 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
_?YP0GpU /*******************************************************************************************
#3h~Z)+y Module:exe2hex.c
kW!`vQm~ Author:ey4s
3`mM0,fY Http://www.ey4s.org z^etH/]Sy Date:2001/6/23
'Wv`^{y <^ ****************************************************************************/
YWXY4*G #include
_>LI[yf{ #include
V(5=-8k int main(int argc,char **argv)
|RA|nu
{
&-hz&/A, HANDLE hFile;
>B~vE2^tQ~ DWORD dwSize,dwRead,dwIndex=0,i;
!=f$
[1 unsigned char *lpBuff=NULL;
ylo/]pVs __try
@7fx0I'n {
f-BEfC,}' if(argc!=2)
W7
.Y`u[ {
\H-,^[G3 printf("\nUsage: %s ",argv[0]);
q"uP%TN __leave;
RY4b<i3 }
&W|r
P( g:yUZ;U hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
6]^;
s1! LE_ATTRIBUTE_NORMAL,NULL);
2bBTd@m4 if(hFile==INVALID_HANDLE_VALUE)
BX&bhWYGFX {
Szrr`.'] printf("\nOpen file %s failed:%d",argv[1],GetLastError());
kD:O$8[J8 __leave;
&/*XA }
''S*B|: dwSize=GetFileSize(hFile,NULL);
k`Nc<nN8 if(dwSize==INVALID_FILE_SIZE)
=vLeOX {
.|XIF printf("\nGet file size failed:%d",GetLastError());
Xk%92Pto __leave;
`#B|l+baq }
@Ong+^m|PC lpBuff=(unsigned char *)malloc(dwSize);
laN:H mR8 if(!lpBuff)
/gT$ d2{ {
ez_qG=J . printf("\nmalloc failed:%d",GetLastError());
[<P(S~J __leave;
v
0mc1g+9 }
T{v(B["!$ while(dwSize>dwIndex)
T8E=}!68w} {
An cmSi if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
^c3~CD5H
3 {
"']I. printf("\nRead file failed:%d",GetLastError());
T X.YTU __leave;
^T`)ltI]V }
?#"rI6 dwIndex+=dwRead;
'EoJo9p6} }
YL\d2 for(i=0;i{
hI*gw3V if((i%16)==0)
)8vz4e Y printf("\"\n\"");
d:*,HzG printf("\x%.2X",lpBuff);
]b!o(5m }
5Z/x Y& }//end of try
cjfYE] __finally
]s-;*o\H {
(hej
3;W if(lpBuff) free(lpBuff);
.&dW?HS CloseHandle(hFile);
||3%REliC }
AE!DftI return 0;
{]1o($.u }
yq+'O&+
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。