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。
fM?HZKo OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>>=lh <1>与远程系统建立IPC连接
I\PhgFt@O <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
M4pEwD <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
n[lf==R <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Qn(e[
C6\ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
C_=! ( @`8 <6>服务启动后,killsrv.exe运行,杀掉进程
vL@N21u <7>清场
:U)q(.53 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
\%=\_"^? /***********************************************************************
ln)_Jf1r Module:Killsrv.c
8s pGDg\g Date:2001/4/27
CL|t!+wU/ Author:ey4s
_KC)f'Cx Http://www.ey4s.org Oga0CR_ ***********************************************************************/
}9t$Cs% #include
Q.#@xaX'{` #include
4.7OX&L'G #include "function.c"
mf6?8!O}> #define ServiceName "PSKILL"
aB"W6[ /8@JWK^I{ SERVICE_STATUS_HANDLE ssh;
MBRRzq%F SERVICE_STATUS ss;
a \B<(R. /////////////////////////////////////////////////////////////////////////
e~=fo#*2?@ void ServiceStopped(void)
id@!kSR {
0e9W>J9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
1w'iD
X ss.dwCurrentState=SERVICE_STOPPED;
mZ3i#a4 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6c>t|=Ss( ss.dwWin32ExitCode=NO_ERROR;
0[TZ$<v" ss.dwCheckPoint=0;
lZZ4 O( ss.dwWaitHint=0;
Cq;t;qN,nQ SetServiceStatus(ssh,&ss);
!=--pb return;
GM|gm-t<@ }
+r *f2\S /////////////////////////////////////////////////////////////////////////
5:E7nqsNhq void ServicePaused(void)
Lgpj<H[ {
G*uy@s: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
]R\k@a|G ss.dwCurrentState=SERVICE_PAUSED;
L)&?$V ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
CUfD[un2D ss.dwWin32ExitCode=NO_ERROR;
z6S
N ss.dwCheckPoint=0;
E.Xfb"] ss.dwWaitHint=0;
a h>k=t8( SetServiceStatus(ssh,&ss);
p}_bu@;.Z return;
{^>m3 }
JYOyz+wNd void ServiceRunning(void)
j':Ybr>BR {
S*Un$ngAh ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
H>_ FCV8 ss.dwCurrentState=SERVICE_RUNNING;
p{xO+Nx1a ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
tiSN amvG1 ss.dwWin32ExitCode=NO_ERROR;
;H/*%2 ss.dwCheckPoint=0;
2+
F34 ss.dwWaitHint=0;
&^FCp'J- SetServiceStatus(ssh,&ss);
iq-n(Rfw~ return;
2-j+-B|i }
, fFB.q"
/////////////////////////////////////////////////////////////////////////
hc2[,Hju{O void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
T5.1qr L {
GJai!$v switch(Opcode)
PF*<_p" j {
Q]Q i case SERVICE_CONTROL_STOP://停止Service
Y v }G"-= ServiceStopped();
Brr{iBz*" break;
&F9BaJ case SERVICE_CONTROL_INTERROGATE:
]24aK_Uu SetServiceStatus(ssh,&ss);
zM"OateA break;
VI0^Zq!6R }
+'Pl?QyH return;
'A
.c*<_ }
VlRN //////////////////////////////////////////////////////////////////////////////
;X-~C.7k //杀进程成功设置服务状态为SERVICE_STOPPED
FFb`4. //失败设置服务状态为SERVICE_PAUSED
Enm#\(j //
//]g78]=O void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
{ER!
0w/ {
SY>i@s+ML ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
.pNWpWL. if(!ssh)
z kQV$n{ {
)Q9m,/F ServicePaused();
_Sy-&}c+
+ return;
^;@q^b)ZP }
m]}
E0 ServiceRunning();
Or=
[2@Wg Sleep(100);
=($RT //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
@'j=oTT //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
``j..v, if(KillPS(atoi(lpszArgv[5])))
)n}Wb+2I ServiceStopped();
A\iDK10Q$ else
dawe!w! ServicePaused();
vpcx 1t< return;
R nt&<|8G }
6js94ko[ /////////////////////////////////////////////////////////////////////////////
8o#*0d| void main(DWORD dwArgc,LPTSTR *lpszArgv)
Iq0_X7:{QI {
IlG)=?8XZ SERVICE_TABLE_ENTRY ste[2];
Wz}RJC7p ste[0].lpServiceName=ServiceName;
35B G&;C ste[0].lpServiceProc=ServiceMain;
@G[P|^B ste[1].lpServiceName=NULL;
0b+OB pqN ste[1].lpServiceProc=NULL;
~[dU%I>L^ StartServiceCtrlDispatcher(ste);
2Un~Iy return;
1OK,r` }
<DP_`[+C /////////////////////////////////////////////////////////////////////////////
kmPK |R 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
=fG c?PQ 下:
A|1
TE$ /***********************************************************************
/uS(Z-@ Module:function.c
NH$%g\GPs Date:2001/4/28
<h:> :%# k Author:ey4s
/KjRB_5~q} Http://www.ey4s.org )QEvV:\ ***********************************************************************/
h
92\1, #include
pXf@Y}mH ////////////////////////////////////////////////////////////////////////////
uN20sD} BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Q1 ?O~ao {
U.is:&]E TOKEN_PRIVILEGES tp;
y}*rRm.: LUID luid;
l|z
'Lwwm5 ?9xaBWf if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
?F]Yebp^ {
$Nvt:X_ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
y
E-H-r~I return FALSE;
Q1J./C} }
=8O057y tp.PrivilegeCount = 1;
#Ki(9oWd tp.Privileges[0].Luid = luid;
eKi/Mt
if (bEnablePrivilege)
yG|^-O}L tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
i*B@#;;F else
r2H \B,_ tp.Privileges[0].Attributes = 0;
u,e'5,`N // Enable the privilege or disable all privileges.
{$z )7s AdjustTokenPrivileges(
H((!
BRl hToken,
Cv862kP FALSE,
FVM:%S
JjT &tp,
M-1 VB5 sizeof(TOKEN_PRIVILEGES),
0yr=$F(]s (PTOKEN_PRIVILEGES) NULL,
.}>d[},F (PDWORD) NULL);
,g2|8>sJP // Call GetLastError to determine whether the function succeeded.
Z3?,r[ if (GetLastError() != ERROR_SUCCESS)
V{@
xhW0 {
: Y/i%#*1 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
}[XzM/t return FALSE;
k<RJSK8 }
.WM 0x{t/ return TRUE;
w^MU$ubx }
}MAQhXI^O| ////////////////////////////////////////////////////////////////////////////
y>wrm:b-O BOOL KillPS(DWORD id)
B5h-JON]- {
?#?[6t HANDLE hProcess=NULL,hProcessToken=NULL;
ks|[`FH BOOL IsKilled=FALSE,bRet=FALSE;
ktLXL;~X __try
LW6&^S?4{ {
=S/$h}Vi e@' rY#:u if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Jv1igA21_h {
?Q1(L$-= printf("\nOpen Current Process Token failed:%d",GetLastError());
g.OBh_j-v __leave;
%Z~,F? }
cnr&%- //printf("\nOpen Current Process Token ok!");
hgMh]4wN* if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
"]J4 BZD {
%"^$$$6% __leave;
}rf_: }
~l"70\& printf("\nSetPrivilege ok!");
Cc*"cQe wLwAtjW) if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
wjh[}rTV* {
Nw ;BhBt printf("\nOpen Process %d failed:%d",id,GetLastError());
*n mr4Q'v{ __leave;
csE 9Ns }
#~?Q?" //printf("\nOpen Process %d ok!",id);
g+Vfd(e if(!TerminateProcess(hProcess,1))
su.hmc {
nM:e<`r printf("\nTerminateProcess failed:%d",GetLastError());
p'UY Ht __leave;
]:`q/iS& }
/.<%y8v IsKilled=TRUE;
D>M
a3g }
e^kccz2f __finally
4DI.RK9 {
'7G'R if(hProcessToken!=NULL) CloseHandle(hProcessToken);
<,p|3p3 if(hProcess!=NULL) CloseHandle(hProcess);
*O-1zIlp }
bOjvrg;Sz\ return(IsKilled);
Poy ]5:. }
fP>_P#gZ //////////////////////////////////////////////////////////////////////////////////////////////
0VC8'6S_k 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:
owL>w /*********************************************************************************************
ry9%Y3 ModulesKill.c
~qQSt% Create:2001/4/28
#mg6F$E Modify:2001/6/23
v#*9rNEj0 Author:ey4s
WNSf$D{p Http://www.ey4s.org ETvn$ Jdp PsKill ==>Local and Remote process killer for windows 2k
%,f|H :+>u **************************************************************************/
J'^H@L/E #include "ps.h"
5=%:CN!/@p #define EXE "killsrv.exe"
ixF
'- #define ServiceName "PSKILL"
ceBu i8a
| /Am,5X. #pragma comment(lib,"mpr.lib")
`|K30hRp: //////////////////////////////////////////////////////////////////////////
9bvz t8pc //定义全局变量
#<df!) SERVICE_STATUS ssStatus;
{^>dQ+S x7 SC_HANDLE hSCManager=NULL,hSCService=NULL;
K6<@DP+/ BOOL bKilled=FALSE;
y1R53u`;L char szTarget[52]=;
K{)N:|y%!$ //////////////////////////////////////////////////////////////////////////
1}+lL)-! BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
_j{^I^P BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
{~NiGHY BOOL WaitServiceStop();//等待服务停止函数
@wO"?w( BOOL RemoveService();//删除服务函数
rlG&wX /////////////////////////////////////////////////////////////////////////
~]X4ru5,4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
L,#ij!txS {
Nd!0\ "AE BOOL bRet=FALSE,bFile=FALSE;
4_qd5K+n" char tmp[52]=,RemoteFilePath[128]=,
; (I(TG szUser[52]=,szPass[52]=;
`^HAWo;J HANDLE hFile=NULL;
55xaZ#| DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
ut
z. =" Q5Z6W //杀本地进程
lZoy(kdc if(dwArgc==2)
fwaq {
!f5I.r~ if(KillPS(atoi(lpszArgv[1])))
ozN#LIM>P printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
R2{ y1b$l else
*Pj[r printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
0'u2xe lpszArgv[1],GetLastError());
?K,xxH return 0;
pvCn+y/U; }
! bbVa/ //用户输入错误
xo{3r\u?} else if(dwArgc!=5)
USF&; M3 {
yZ?|u57 printf("\nPSKILL ==>Local and Remote Process Killer"
I4'mU$)U "\nPower by ey4s"
MX!t/&X(n "\nhttp://www.ey4s.org 2001/6/23"
gP=(2EVE "\n\nUsage:%s <==Killed Local Process"
mFCDwh] "\n %s <==Killed Remote Process\n",
fNb2>1 lpszArgv[0],lpszArgv[0]);
heQ<%NIA" return 1;
1haH2F^q3 }
XBQ]A89G //杀远程机器进程
,i KEIxA! strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
<aps)vF strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
gC^4K9g strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
M$&aNt; t\LAotTF/ //将在目标机器上创建的exe文件的路径
rPaUDR4U sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
!V|i\O|Q2 __try
Jlgo@?Lc {
I4]|r k9 //与目标建立IPC连接
cHN
eiOF if(!ConnIPC(szTarget,szUser,szPass))
>C,=elM {
QC@nRy8% printf("\nConnect to %s failed:%d",szTarget,GetLastError());
hAx#5@*5 return 1;
7_t\wmvYp }
+$Q.N{LV printf("\nConnect to %s success!",szTarget);
!GJnYDN //在目标机器上创建exe文件
y\-f{I Hkq""'Mx+w hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
')C%CAYW E,
^6&?R?y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
x3ds{Z$,>( if(hFile==INVALID_HANDLE_VALUE)
CBaU$`5 {
Gvg)@VNr printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
^rF{%1 DT __leave;
cp@(y$ }
L~F" //写文件内容
AgKG>%0 while(dwSize>dwIndex)
JMp>)*YS {
]|NwC< ho*44=j if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
TI
'( {
e}|UVoeH printf("\nWrite file %s
GilaON*pK. failed:%d",RemoteFilePath,GetLastError());
U~{fbS3, __leave;
aju!A q54G }
Y:|_M3&'o dwIndex+=dwWrite;
piq1cV }
T\ ;7' //关闭文件句柄
.iK{=L/(y CloseHandle(hFile);
jP*5(*[&y bFile=TRUE;
DRS68^ //安装服务
r$3{1HXc if(InstallService(dwArgc,lpszArgv))
?^TjG)e7 {
7WZ).,qxY //等待服务结束
}bj
dK if(WaitServiceStop())
]ZJu {
qs\O(K8 //printf("\nService was stoped!");
EW;R^?Z }
a.P7O!2Lp else
}T<[JXh=J {
5Ym/'eT //printf("\nService can't be stoped.Try to delete it.");
[S{KGe:g }
JNY;;9o Sleep(500);
lPcp 17U //删除服务
[x}]sT`#a RemoveService();
V&7jd7
2{ }
5AmYrXZ }
`[T|Ck5 __finally
5sbMp;ZM {
V6)e Jy //删除留下的文件
bWc3a if(bFile) DeleteFile(RemoteFilePath);
Y\e,#y //如果文件句柄没有关闭,关闭之~
]Z/<HP$# if(hFile!=NULL) CloseHandle(hFile);
G$X+g{ //Close Service handle
foh>8/AL/ if(hSCService!=NULL) CloseServiceHandle(hSCService);
&(H;Bin' //Close the Service Control Manager handle
B> kx$_~ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
4;G:.k!K //断开ipc连接
:?1r.n wsprintf(tmp,"\\%s\ipc$",szTarget);
0Q@
&z WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
om$x;L6 if(bKilled)
!>$tRW?gH~ printf("\nProcess %s on %s have been
i <KWFF# killed!\n",lpszArgv[4],lpszArgv[1]);
XXuIWIhm else
sT|$@$bN printf("\nProcess %s on %s can't be
pJM~'tlHV killed!\n",lpszArgv[4],lpszArgv[1]);
3#)I 7FG }
v7rEUS- return 0;
JffjGf-o }
lq2Ah=FuN //////////////////////////////////////////////////////////////////////////
hrfu\cI BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
*Xh)22~T {
/cn=8%!N NETRESOURCE nr;
S\7-u\) char RN[50]="\\";
8KqrB! "PA: strcat(RN,RemoteName);
b21c} rI3 strcat(RN,"\ipc$");
aA Hx^X^ OnO56,+S^ nr.dwType=RESOURCETYPE_ANY;
<~9z.v7 nr.lpLocalName=NULL;
+5n,/YjS` nr.lpRemoteName=RN;
xO8-vmf2 nr.lpProvider=NULL;
:1Jg;G V!!E)I if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
J}?F4 return TRUE;
*P4G}9B|9: else
I@dS/ return FALSE;
nic7RN?F< }
yya"*]*S /////////////////////////////////////////////////////////////////////////
<uGc=Du BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
asT*Z"/Q! {
_M
n7zt1^ BOOL bRet=FALSE;
9}e`_z __try
w7Do#Cv {
.PyPU]w //Open Service Control Manager on Local or Remote machine
|Sg
FHuA hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
xE/r:D# if(hSCManager==NULL)
v-`RX;8 {
@eQIwz printf("\nOpen Service Control Manage failed:%d",GetLastError());
Kk?P89=* __leave;
ia.9 5H; }
63b?-.!b //printf("\nOpen Service Control Manage ok!");
vby[#S| //Create Service
%E q}H hSCService=CreateService(hSCManager,// handle to SCM database
Xo[={2_ ServiceName,// name of service to start
Ktrqrl^IJ ServiceName,// display name
]MjQr0&M SERVICE_ALL_ACCESS,// type of access to service
8BUPvaP<[ SERVICE_WIN32_OWN_PROCESS,// type of service
m9My SERVICE_AUTO_START,// when to start service
'~?\NeO= SERVICE_ERROR_IGNORE,// severity of service
Y.M^tH: failure
zyNg?_SM EXE,// name of binary file
N*.JQvbnr NULL,// name of load ordering group
zZ3Ko3L%g_ NULL,// tag identifier
YGVj$\ NULL,// array of dependency names
NP%Y\%;l6 NULL,// account name
|G.|ocj; NULL);// account password
96fzSZS, //create service failed
LfD70r\ if(hSCService==NULL)
YEGRM$'` {
9I0}:J;7 //如果服务已经存在,那么则打开
m'h`%0Tc if(GetLastError()==ERROR_SERVICE_EXISTS)
Y`@:L'j {
'bN\8t\S //printf("\nService %s Already exists",ServiceName);
mSSDV0Pfn //open service
^6=y4t=%F hSCService = OpenService(hSCManager, ServiceName,
Y*-#yG9 SERVICE_ALL_ACCESS);
SH#-3&$[ if(hSCService==NULL)
8r@_b {
<uUHr,# printf("\nOpen Service failed:%d",GetLastError());
wfH#E2+pk __leave;
6C6<,c }
d`>'< //printf("\nOpen Service %s ok!",ServiceName);
69)- )en }
8c-r;DE else
<Wgp$qt; {
$5XE'm printf("\nCreateService failed:%d",GetLastError());
>3R)&N __leave;
, VT& }
ml=tS, }
Ew>E]Ys //create service ok
?LU]O\p else
{ETuaFDM {
*n$=2v^A //printf("\nCreate Service %s ok!",ServiceName);
2"`R_q }
\XaKq8uE qKX3Npw // 起动服务
m[~fT(NI if ( StartService(hSCService,dwArgc,lpszArgv))
=aM(r6 C {
~>:uMXyV2t //printf("\nStarting %s.", ServiceName);
QKW;r Sleep(20);//时间最好不要超过100ms
\{W} while( QueryServiceStatus(hSCService, &ssStatus ) )
\A@Mlpe&t {
,Y|WSKY* if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
d{?X:*F {
Opc, {,z6 printf(".");
.t\#>Fe Sleep(20);
}Gmwm|`* }
|E/r64T else
`w@8i[2J break;
J[6`$$l0 }
X 4\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
|tl4I2AV printf("\n%s failed to run:%d",ServiceName,GetLastError());
*3;H6 }
9os>k* else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
!]1'?8 {
9$)I=Rpk= //printf("\nService %s already running.",ServiceName);
:\I88
-N@' }
|G^w2"D_Z else
@edx]H1~^ {
k/MrNiC printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
=+{SZh@ __leave;
X6lkz*M. }
(* WO<V bRet=TRUE;
~ ;CnwG
}//enf of try
B(+J?0Dj __finally
N"A863> {
#~(J
J return bRet;
koQ\]t'*As }
6M({T2e return bRet;
x<_uwL2a }
O}Y& @V%4k /////////////////////////////////////////////////////////////////////////
VKI`@rY4 BOOL WaitServiceStop(void)
@w?y;W!a> {
_ISIq3A? BOOL bRet=FALSE;
`;?`XC"m //printf("\nWait Service stoped");
IGKF&s*;{[ while(1)
/G}TPXA {
3iKBVN Sleep(100);
v(5zSo if(!QueryServiceStatus(hSCService, &ssStatus))
^! ?wh {
ma__LWKM, printf("\nQueryServiceStatus failed:%d",GetLastError());
b#XY.+ *0 break;
WX@a2c.' }
N@Fof(T& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
OAGI|`E$/- {
g<ZB9;FX % bKilled=TRUE;
AmSrc. bRet=TRUE;
^*!Tq&Dst| break;
{<f |h)r }
Yz6+
x] if(ssStatus.dwCurrentState==SERVICE_PAUSED)
$CT2E {
[nL{n bli //停止服务
u">KE6um bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
fa~4+jx>S break;
>x/;'Y. }
s/' ]* n else
Jat|n97$ {
pAZD>15l" //printf(".");
{3s=U"\ continue;
YzasT:EZN }
zh{:zT)(1 }
NT3Ti
?J, return bRet;
tv,Z>&OM }
ZT;8Wvo /////////////////////////////////////////////////////////////////////////
6S`J7[ BOOL RemoveService(void)
~hx__^]d {
mpcO-%a //Delete Service
6
07"Z\ if(!DeleteService(hSCService))
;:2:f1_ {
aaa6R|>0 printf("\nDeleteService failed:%d",GetLastError());
Z4@%0mFll return FALSE;
&\w:jI44Bs }
Pl2ZA)[g //printf("\nDelete Service ok!");
(g>8!Gl return TRUE;
x(r>iy }
TOH!vQP /////////////////////////////////////////////////////////////////////////
h 3.6<vM 其中ps.h头文件的内容如下:
D'
d^rT| H /////////////////////////////////////////////////////////////////////////
1/hk3m(C #include
tN-U,6c] #include
VB(S]N)F^ #include "function.c"
BH@b]bEJ Hu4\4x$? unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
M.*3qWM /////////////////////////////////////////////////////////////////////////////////////////////
5!tiu4LU 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
cN]e{| /*******************************************************************************************
_s(izc Module:exe2hex.c
k|kn#X3X Author:ey4s
@d/Wa=K Http://www.ey4s.org !Z0p94L Date:2001/6/23
iS/faXe5 ****************************************************************************/
f_{OU
E #include
vCj,aSW #include
RWfC2$z int main(int argc,char **argv)
\DDRl{ {
p|q} z / HANDLE hFile;
CVa?L"lK DWORD dwSize,dwRead,dwIndex=0,i;
U&PwEh4uG unsigned char *lpBuff=NULL;
U/p|X) __try
ke~S[bL%- {
# Vq"Cf if(argc!=2)
o?T01t= {
z8n=\xL printf("\nUsage: %s ",argv[0]);
A7eF.V& __leave;
szZ8-Y }
Ei$@)qS/ S(&]?! hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
@U)k~z2Hk LE_ATTRIBUTE_NORMAL,NULL);
,o?yS>L_r if(hFile==INVALID_HANDLE_VALUE)
*F_ dP {
nKR=/5a4Y printf("\nOpen file %s failed:%d",argv[1],GetLastError());
6/4?x)l3- __leave;
=W*Js %4 }
}\-"L/D?+ dwSize=GetFileSize(hFile,NULL);
/a'cP if(dwSize==INVALID_FILE_SIZE)
I7[F,xci {
JsDugn ,B printf("\nGet file size failed:%d",GetLastError());
e
[}m@a __leave;
BZdryk:S }
|^&j'k+A lpBuff=(unsigned char *)malloc(dwSize);
"3\C;B6I if(!lpBuff)
$VgazUH%
= {
4Iq-4IG( printf("\nmalloc failed:%d",GetLastError());
O)Wc\- __leave;
df'xx)kW }
>}?4;:.= while(dwSize>dwIndex)
M@wQ6ow {
EId_1F;V^ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
OS.oknzZZ {
zA<Hj;9SM printf("\nRead file failed:%d",GetLastError());
<D1>;C __leave;
O]/BNacS }
rB<za I\V dwIndex+=dwRead;
>^U$2P }
DqQ+8 w for(i=0;i{
<}vult^ if((i%16)==0)
#("/ 1N6 printf("\"\n\"");
@An "ClDa printf("\x%.2X",lpBuff);
Z2.S:y. }
qad`muAd }//end of try
ruf*-&Kr7 __finally
AVR=\ qR {
FlqE!6[[ if(lpBuff) free(lpBuff);
Y*KHr`\C4 CloseHandle(hFile);
3P&K<M#\ }
Mu~DB:Y9e return 0;
\_#Z~I{ }
jcY:a0 [{D 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。