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。
H- p;6C< OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
wap3Kd>MP <1>与远程系统建立IPC连接
,2]X}&{i <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
O$ HBO <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
z7-k`(l4 <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
@WKzX41' <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
99EXo+g <6>服务启动后,killsrv.exe运行,杀掉进程
[0UGuj <7>清场
eVl'\aUd 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
J4YBqp /***********************************************************************
:ZDMNhUl
& Module:Killsrv.c
178Mb\8 Date:2001/4/27
9RwawTM Author:ey4s
!SKV!xH9 Http://www.ey4s.org ;;)`c/$ ***********************************************************************/
{>bW>RO) #include
"3F;cCDv] #include
OD=!&LM #include "function.c"
#pHs@uvO #define ServiceName "PSKILL"
_U{&@}3
&J!aw SERVICE_STATUS_HANDLE ssh;
6q>+!kXh SERVICE_STATUS ss;
[/_+>M /////////////////////////////////////////////////////////////////////////
=\t /u void ServiceStopped(void)
F6hmku>\1 {
A!63p$VT; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)J(q49 ss.dwCurrentState=SERVICE_STOPPED;
.4l/_4,s_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#Z~C`n
u ss.dwWin32ExitCode=NO_ERROR;
%5\3Aw ss.dwCheckPoint=0;
z5]bia, ss.dwWaitHint=0;
*{o UWt SetServiceStatus(ssh,&ss);
=?X$Yaw* return;
` rm?a0 }
B[9 (FRX /////////////////////////////////////////////////////////////////////////
PNeh#PI6) void ServicePaused(void)
0W^dhYO {
{k(eNr, ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
A*tKF&U5 ss.dwCurrentState=SERVICE_PAUSED;
voe7l+Xk ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F%rHU5CkV ss.dwWin32ExitCode=NO_ERROR;
8Q)@ ss.dwCheckPoint=0;
26n^Dy>} ss.dwWaitHint=0;
UMN*]_'+;b SetServiceStatus(ssh,&ss);
,1/}^f6 return;
[4J6iF }
De_ CF8 void ServiceRunning(void)
V#q}Wysft {
MP>n)!R[` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
e &9F\e ss.dwCurrentState=SERVICE_RUNNING;
k8]O65t| ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=iHiPvP0 ss.dwWin32ExitCode=NO_ERROR;
Fd\e*ww' ss.dwCheckPoint=0;
A4mSJ6K] ss.dwWaitHint=0;
>\A8#@1 SetServiceStatus(ssh,&ss);
k#:2'!7G return;
(5$ZvXx?} }
AD('=g J /////////////////////////////////////////////////////////////////////////
/( 6|{B void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
W
>(vYU {
+' oX switch(Opcode)
EN!?:RV {
!8tS|C#2 case SERVICE_CONTROL_STOP://停止Service
insY(.N ServiceStopped();
u2(eaP8d break;
W}'WA case SERVICE_CONTROL_INTERROGATE:
?nKF6f SetServiceStatus(ssh,&ss);
tK%c@gGU9 break;
<EO<x D=: }
~2_lp^Y return;
'PWQnt_U }
s4T}Bsr //////////////////////////////////////////////////////////////////////////////
=sOo:s //杀进程成功设置服务状态为SERVICE_STOPPED
&GWkq> //失败设置服务状态为SERVICE_PAUSED
hF&}lPVtv //
P(omfD4 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
`xKFqx:e {
_2vd`k ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
IJU0[EA]F if(!ssh)
`&$B3)Eb {
R
UTnc ServicePaused();
qI3NkVA'C return;
Z$ KV&.=+ }
@\Js8[wS9@ ServiceRunning();
+K6szGP Sleep(100);
g\M5:Qm //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
`^UK //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
XT@Mzo49z\ if(KillPS(atoi(lpszArgv[5])))
'7Ig.K& ServiceStopped();
}{],GHCjQ else
G\iyJSj[P ServicePaused();
u2sR.%2U< return;
rU#li0
> }
mxqG-*ch- /////////////////////////////////////////////////////////////////////////////
?n'OF pd void main(DWORD dwArgc,LPTSTR *lpszArgv)
%kU'hzLg {
PoD^`()FR{ SERVICE_TABLE_ENTRY ste[2];
'=cKU0
G # ste[0].lpServiceName=ServiceName;
`EMi0hm&H ste[0].lpServiceProc=ServiceMain;
msk/p>{O ste[1].lpServiceName=NULL;
$->d! ste[1].lpServiceProc=NULL;
Q1tpCT StartServiceCtrlDispatcher(ste);
6/mF2&&g return;
%(LvE}[RJ }
Ygkv7>?, /////////////////////////////////////////////////////////////////////////////
o7xgRSz\ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
^abD!8 下:
i</J @0}y /***********************************************************************
'dt\db5p Module:function.c
+2T!z= Date:2001/4/28
WtX>Qu| Author:ey4s
oO=o|w|T Http://www.ey4s.org 7!2
HNg ***********************************************************************/
BgRZ<B` #include
3x5!a5$Y ////////////////////////////////////////////////////////////////////////////
%AR^+*Nu BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%%g-GyP
1 {
{K7YTLWY TOKEN_PRIVILEGES tp;
^b53}f8H LUID luid;
xFsmf< Vm $3\yf?m}q if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
F=&;Y@t {
3q &k printf("\nLookupPrivilegeValue error:%d", GetLastError() );
QB 77:E return FALSE;
t =dO }
`mB.pz[ tp.PrivilegeCount = 1;
4#Eul tp.Privileges[0].Luid = luid;
l
C\E if (bEnablePrivilege)
wq72%e tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
e.X@] PQJQ else
9qH[o?] tp.Privileges[0].Attributes = 0;
3ps,uozj // Enable the privilege or disable all privileges.
C{Blqf3V0 AdjustTokenPrivileges(
D@vMAW hToken,
\f"?Tv-C' FALSE,
N8+P &tp,
,k*F`.[ sizeof(TOKEN_PRIVILEGES),
4MX7=!E (PTOKEN_PRIVILEGES) NULL,
o'qm82*
= (PDWORD) NULL);
vR]mSX3)? // Call GetLastError to determine whether the function succeeded.
u@D.i4U if (GetLastError() != ERROR_SUCCESS)
k!E"wJkpz {
.[f;(WR printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
|U=(b, return FALSE;
.fJ*c }
g@E&uyM return TRUE;
`$-lL" }
dt~iw ////////////////////////////////////////////////////////////////////////////
]P*!'iYN( BOOL KillPS(DWORD id)
97x%w]kV {
@}eNV~ROu HANDLE hProcess=NULL,hProcessToken=NULL;
R$xY8+}V BOOL IsKilled=FALSE,bRet=FALSE;
c$#GM57V __try
.3g&9WvN!Z {
2X_ >vIlEm 4 =Fg!Eu< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
H7jTQW0rp5 {
cV]y=q6 printf("\nOpen Current Process Token failed:%d",GetLastError());
7!-
\L7< __leave;
$-w5o`e }
eU~?p|Np //printf("\nOpen Current Process Token ok!");
k5X b}@ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
SOI)/u {
&"AQ;%&N __leave;
L<)Z> @fR }
0P9Wy!f7 printf("\nSetPrivilege ok!");
VR v02m5 AM?Ec1S
#a if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
5bBCpNa {
DR{]sG printf("\nOpen Process %d failed:%d",id,GetLastError());
6S_y%8Fv&[ __leave;
A`C-sD> }
r|bPR!0 //printf("\nOpen Process %d ok!",id);
)KE_t^$ if(!TerminateProcess(hProcess,1))
M c@GH {
Ma_=-cD printf("\nTerminateProcess failed:%d",GetLastError());
bs:QG1*. __leave;
2[BA(B }
uRGB/ju^E IsKilled=TRUE;
Ps 7_-cH }
@Mr}6x* __finally
5Jw"{V?Ak {
R2Yl)2
D if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ni0LQuBp if(hProcess!=NULL) CloseHandle(hProcess);
Y^5"qd|` }
x-4J/tm return(IsKilled);
uTw|Q{ f }
{jhcZ"#>\ //////////////////////////////////////////////////////////////////////////////////////////////
&oc_a1R 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:
5U;nhDmM /*********************************************************************************************
5m3'Gt4 ModulesKill.c
/Tcb\:`9 Create:2001/4/28
'^B3pR: Modify:2001/6/23
1<ehV
VP Author:ey4s
zP|*(* Http://www.ey4s.org lrn+d$!@ PsKill ==>Local and Remote process killer for windows 2k
Zx9.p Fc" **************************************************************************/
r8+*|$K #include "ps.h"
)(.%QSA\C #define EXE "killsrv.exe"
X}?ESjZJ #define ServiceName "PSKILL"
IrUi
Eq 1:YAn #pragma comment(lib,"mpr.lib")
hy=u}^F.C //////////////////////////////////////////////////////////////////////////
8L{$v~ + //定义全局变量
b_l.QKk SERVICE_STATUS ssStatus;
cUNGo%Y SC_HANDLE hSCManager=NULL,hSCService=NULL;
{a@hRY_ BOOL bKilled=FALSE;
$~TfL{$ char szTarget[52]=;
`~|DoSi^d //////////////////////////////////////////////////////////////////////////
`%%?zgY BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
*XOS. $zGz BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
B%y! aQep BOOL WaitServiceStop();//等待服务停止函数
>eu
`!8 BOOL RemoveService();//删除服务函数
8k%H[Smn: /////////////////////////////////////////////////////////////////////////
Yd.02 7 int main(DWORD dwArgc,LPTSTR *lpszArgv)
.&L^J&V {
^^'[%ok BOOL bRet=FALSE,bFile=FALSE;
9Yd-m char tmp[52]=,RemoteFilePath[128]=,
UXQb={ szUser[52]=,szPass[52]=;
Z3Gm HANDLE hFile=NULL;
,NDxFy;d DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
!rz)bd3$ *se u& //杀本地进程
@n>{&^-c if(dwArgc==2)
GA7u5D"0 {
^xmZ|f- if(KillPS(atoi(lpszArgv[1])))
at=D&oy4"+ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
?U$}Rsk{# else
<gR`)YF7 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
8 `o{b"l+ lpszArgv[1],GetLastError());
C*$|#.l return 0;
V!H(;Tuuo }
]}/mFY?7 //用户输入错误
|o|gP8 else if(dwArgc!=5)
yI lV[_ {
F1E.\l printf("\nPSKILL ==>Local and Remote Process Killer"
*|@+rbjVC "\nPower by ey4s"
2h5tBEOX.s "\nhttp://www.ey4s.org 2001/6/23"
\!m!ibr "\n\nUsage:%s <==Killed Local Process"
,v|CombIc. "\n %s <==Killed Remote Process\n",
v)%[ lpszArgv[0],lpszArgv[0]);
/5jKX 5r return 1;
exsQmbj* % }
u1wg
C# //杀远程机器进程
kz$(V(k< strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
>QA/Mi~R strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
;Sy/N|| strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
z( *]'Y l#p}{ //将在目标机器上创建的exe文件的路径
oEN)Dw
o sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
p|b+I"M __try
KU*`f{| {
^P]?3U\nj //与目标建立IPC连接
7:# if(!ConnIPC(szTarget,szUser,szPass))
(/('nY {
S3b|wUf printf("\nConnect to %s failed:%d",szTarget,GetLastError());
iJEB?y return 1;
N\c&PS }
T4Xtuu1 printf("\nConnect to %s success!",szTarget);
4,gol?a //在目标机器上创建exe文件
=rtS#u
Y
,0BR-# hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
4c E,
;5-R=e(KA NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
]s f2"~v if(hFile==INVALID_HANDLE_VALUE)
7 kEx48 {
Oi6f8*, printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
h=!M6yap< __leave;
:
x>I-
3G }
LG"c8Vv&)~ //写文件内容
sg+ZQDF{x while(dwSize>dwIndex)
\nrgAC-b {
=DGn,i9 hEVjeC if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
bcUC4g\9N {
t1G1(F#&% printf("\nWrite file %s
"w(N62z/ failed:%d",RemoteFilePath,GetLastError());
@gH(/pFX __leave;
@X3 gBGY) }
Y>xi|TWN dwIndex+=dwWrite;
nXv 7OEpTx }
XulaPq //关闭文件句柄
aytq4Ts CloseHandle(hFile);
y{@P1{ bFile=TRUE;
)!'Fa_$ e //安装服务
,:Rft if(InstallService(dwArgc,lpszArgv))
}DJ|9D^yf {
0m]~J_ //等待服务结束
hTlnw[I if(WaitServiceStop())
%~][?Y >< {
TP{>O%b //printf("\nService was stoped!");
W`w5jk'0^= }
A4~D#V else
*?EO n - {
(~q#\ //printf("\nService can't be stoped.Try to delete it.");
\Oi5=, }
1M7\:te* Sleep(500);
pg}~vb" //删除服务
!w @1!Xpn1 RemoveService();
=Jsg{vI }
P%.`c?olbs }
L2[Ei|9_ __finally
6U;Jg_zS {
C/{nr-V3u //删除留下的文件
*p" "YEN if(bFile) DeleteFile(RemoteFilePath);
Wv6z%r< //如果文件句柄没有关闭,关闭之~
CP c" if(hFile!=NULL) CloseHandle(hFile);
>2]Eaw&W //Close Service handle
*i=?0M4S if(hSCService!=NULL) CloseServiceHandle(hSCService);
w{_e"N //Close the Service Control Manager handle
04I6-}6 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Y&oP>n! ei //断开ipc连接
&&]"Y!r - wsprintf(tmp,"\\%s\ipc$",szTarget);
R88(dEK WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
,maAw}= if(bKilled)
"[%;B0J printf("\nProcess %s on %s have been
ZAI1p+ killed!\n",lpszArgv[4],lpszArgv[1]);
u5u0*c else
B, QC-Tn printf("\nProcess %s on %s can't be
A8_\2'b killed!\n",lpszArgv[4],lpszArgv[1]);
kS@9c _3S }
tqff84 return 0;
`f\5p+!<7R }
=XZF.ur //////////////////////////////////////////////////////////////////////////
pb=jvK BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
<Cf7E {
&(5^vw<0 NETRESOURCE nr;
5W?yj>JR char RN[50]="\\";
N+Q(V*:3v g\
8#:@at strcat(RN,RemoteName);
9f@#SB_H strcat(RN,"\ipc$");
5QqJI#4~ fK)ZJ_?w,@ nr.dwType=RESOURCETYPE_ANY;
y8<lp+ nr.lpLocalName=NULL;
c,6<7 nr.lpRemoteName=RN;
"i!2=A8k nr.lpProvider=NULL;
&LCUoTzj u#zP>! if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
%f_)<NP9= return TRUE;
1Qp1Es<) else
W+#}~2&Dv return FALSE;
H]%mP| }
?c|`R1D /////////////////////////////////////////////////////////////////////////
J]n7| L BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
u\Nw:Uu i {
"@c';".| BOOL bRet=FALSE;
gt2>nTJz.Z __try
N}8HK^n* {
"Cb.cO$i; //Open Service Control Manager on Local or Remote machine
syWv'Y[k? hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
"<cB73tY if(hSCManager==NULL)
~)!V8
{
~|aeKtCs(. printf("\nOpen Service Control Manage failed:%d",GetLastError());
USnD7I/b __leave;
"}]GQt< F }
EWuiaw. //printf("\nOpen Service Control Manage ok!");
d&[M8( //Create Service
*pcbwd!/ hSCService=CreateService(hSCManager,// handle to SCM database
ZaukMEq ServiceName,// name of service to start
?L<UOv7;t ServiceName,// display name
S7Iu?R_I SERVICE_ALL_ACCESS,// type of access to service
vOvxQS}dBp SERVICE_WIN32_OWN_PROCESS,// type of service
tj"v0u?zW SERVICE_AUTO_START,// when to start service
u7WTSL% SERVICE_ERROR_IGNORE,// severity of service
HKEop failure
!#@4xeBPo EXE,// name of binary file
Mm>zpB`qP NULL,// name of load ordering group
3/A[LL| NULL,// tag identifier
6k@% +<1 NULL,// array of dependency names
T!=20 !I NULL,// account name
I:uQB! NULL);// account password
;y?D1o^r8W //create service failed
`>`K7-H if(hSCService==NULL)
.236d^l {
4'}_qAT //如果服务已经存在,那么则打开
ijZydn if(GetLastError()==ERROR_SERVICE_EXISTS)
=u:6b} = {
94qHY1rp //printf("\nService %s Already exists",ServiceName);
brYYuN|Vc //open service
i-i}`oN hSCService = OpenService(hSCManager, ServiceName,
dCoi>PO SERVICE_ALL_ACCESS);
:o.x=c B if(hSCService==NULL)
<6}f2^ {
c]g<XVI
printf("\nOpen Service failed:%d",GetLastError());
>'2w\Uk~: __leave;
UgnsV*e & }
/QV. U.>G //printf("\nOpen Service %s ok!",ServiceName);
SBN_>;$c5} }
Dj,+t+| else
&G7)s%q {
w{:Oa7_A printf("\nCreateService failed:%d",GetLastError());
XoH[MJC __leave;
+}`O^#<qLX }
xu_XX#9?b }
U'h[{ek //create service ok
)L(d$N=Bd else
'n>3`1E, {
7=QC+XSO //printf("\nCreate Service %s ok!",ServiceName);
Pw^c2TQ }
Ye\*b?6 {g!exbVf // 起动服务
`:bvuc( if ( StartService(hSCService,dwArgc,lpszArgv))
#g-*n@
1 {
L?D~~Jb //printf("\nStarting %s.", ServiceName);
cvs"WX3 Sleep(20);//时间最好不要超过100ms
~-`BSR while( QueryServiceStatus(hSCService, &ssStatus ) )
njwR~ aL`| {
[A%e6 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
O=#/DM; {
&,Zz printf(".");
RBK>Lws6 Sleep(20);
3"^)bGe }
`!Ge"JB6
else
qy42Y/8' break;
Zjp5\+hHV }
eJ=Y6;d$ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
OB*Xb*HN printf("\n%s failed to run:%d",ServiceName,GetLastError());
iRj x];:Vu }
d4/`:?w else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
KWigMh\r {
Z#TgFQ3u //printf("\nService %s already running.",ServiceName);
BJO~$/R?v }
_Okn P2E else
Z:B Y*#B {
c&Su d, & printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
T`w};]z^d2 __leave;
*09\\
G }
qK6
uU9z bRet=TRUE;
32-3C6f@oZ }//enf of try
GdfKxSO __finally
'De'(I {
m[xf./@f{ return bRet;
ZoNNM4M+ }
9a~BAH,j return bRet;
6ImV5^l }
&;@b&p+ /////////////////////////////////////////////////////////////////////////
Vm1 c-,)3 BOOL WaitServiceStop(void)
)ejXeg {
&PQ{e8w BOOL bRet=FALSE;
e/HX,sf_g //printf("\nWait Service stoped");
WEV{C(u<k! while(1)
K}5$;W# {
vu.S>2Wv Sleep(100);
s!o<Pd yJK if(!QueryServiceStatus(hSCService, &ssStatus))
X $9D0;L {
RSWB!- printf("\nQueryServiceStatus failed:%d",GetLastError());
aIt
0;D break;
Am=PUQF$ }
P#2TM if(ssStatus.dwCurrentState==SERVICE_STOPPED)
#Mem2cz {
sei!9+bZr bKilled=TRUE;
bU4+PA@$ bRet=TRUE;
"$:y03V break;
/?dQUu^z }
RY/ Z~] if(ssStatus.dwCurrentState==SERVICE_PAUSED)
73sAZa| {
@qhg[= @ //停止服务
y1"^S bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
0&rH 9 break;
Mi/'4~0Y }
GLKN<2|2@y else
5W]N]^v {
wmcp`8w. //printf(".");
rW%'M#!
= continue;
~tj7zI6 }
7jg(j~tQ }
qf&a<[p~ return bRet;
_8b>r1$ }
k}0 /////////////////////////////////////////////////////////////////////////
"6NNId|Y BOOL RemoveService(void)
M"$RtS|h {
]MA)='~ //Delete Service
bQN4ozSi if(!DeleteService(hSCService))
f+*2K^B {
O"-PNF,J printf("\nDeleteService failed:%d",GetLastError());
_467~5JkU return FALSE;
A[$wxdc }
\=G
Xe.}4d //printf("\nDelete Service ok!");
~z1KD)^ return TRUE;
wsGq>F~ }
VQNH@g^gqr /////////////////////////////////////////////////////////////////////////
]zMBZs 其中ps.h头文件的内容如下:
}?q nwx. /////////////////////////////////////////////////////////////////////////
.HyiPx3^ #include
O7CYpn4<7 #include
']6#7NU #include "function.c"
UUEDCtF) \-iUuHP unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
cp?P@- /////////////////////////////////////////////////////////////////////////////////////////////
z?_}+ 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~_*]:
p*&LEjaVM4 /*******************************************************************************************
:ktX7p~ Module:exe2hex.c
!/(}meZj Author:ey4s
O>F.Wf5g Http://www.ey4s.org I8%'Z>E( Date:2001/6/23
B)cb}.N: ****************************************************************************/
NizJq*V> #include
98}vbl31j #include
dSOn\+ int main(int argc,char **argv)
S+xGHi) {
?
A#z~;X@ HANDLE hFile;
|2&mvjk@H DWORD dwSize,dwRead,dwIndex=0,i;
gLxyRbVI unsigned char *lpBuff=NULL;
hE#8_3 4%s __try
x
w83K {
_C8LK.M#j if(argc!=2)
<fxjj {
J&Qy