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。
Vj4
if@Z OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
c a_N76o! <1>与远程系统建立IPC连接
#`:s:bwM: <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
2ko7t9y& <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
?+GbPG~ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
+-'qI_xo <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
rfYu8- <6>服务启动后,killsrv.exe运行,杀掉进程
c }ivYH?`w <7>清场
B P"PUl: 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
^j'; 4' /***********************************************************************
|`s}PcV Module:Killsrv.c
66D<Up'K Date:2001/4/27
wc)[r~On(5 Author:ey4s
{b^naE Http://www.ey4s.org [ar:zlV8 ***********************************************************************/
4DEsB)%X #include
cGkl=-oQ' #include
R%aH{UhE` #include "function.c"
J><O
51 #define ServiceName "PSKILL"
L;nRI. 52m^jT Sx SERVICE_STATUS_HANDLE ssh;
?Li^XONz SERVICE_STATUS ss;
a%tm[Re /////////////////////////////////////////////////////////////////////////
T =3te|fv void ServiceStopped(void)
jp8=>mk {
m<8j' [+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Jl Q%+$ ss.dwCurrentState=SERVICE_STOPPED;
"+_]N9%) ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
vKAHf;1 ss.dwWin32ExitCode=NO_ERROR;
_|DP ss.dwCheckPoint=0;
%%c0UaV ss.dwWaitHint=0;
vIU+ZdBw SetServiceStatus(ssh,&ss);
r {)d?Ho= return;
p$f#W }
(J.(Fl>^ /////////////////////////////////////////////////////////////////////////
#lltXqvD? void ServicePaused(void)
6\ux;lksn* {
vc6UA%/f ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
tt[P{mMQ ss.dwCurrentState=SERVICE_PAUSED;
[2 2IF ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
="@W)"r ss.dwWin32ExitCode=NO_ERROR;
1?(BWX)7 ss.dwCheckPoint=0;
Q+mMpI ss.dwWaitHint=0;
ZyCAl9{p SetServiceStatus(ssh,&ss);
P.qD,$- return;
;DC0LJ }
au"HIyi?k void ServiceRunning(void)
"c!s\iuBU {
kSU5
} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
KrMIJA4> ss.dwCurrentState=SERVICE_RUNNING;
dwrc"GK!o ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
bw%1*;n) ss.dwWin32ExitCode=NO_ERROR;
T 6QnCmB4 ss.dwCheckPoint=0;
>]:R{1h ss.dwWaitHint=0;
qqw6p j SetServiceStatus(ssh,&ss);
/T#<g: return;
x)"=*Jj }
6i.'S5. /////////////////////////////////////////////////////////////////////////
6$ IXER void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
t
vk^L3=< {
JsnavI6 switch(Opcode)
bIp;$ZHy`K {
^+`vh0TPQ case SERVICE_CONTROL_STOP://停止Service
t)cG_+rJ ServiceStopped();
,Lv}Xku break;
MF 5w.@62X case SERVICE_CONTROL_INTERROGATE:
@KOa5-u SetServiceStatus(ssh,&ss);
82$By]Y9 break;
eoEb\zJ }
ujz
%0Mq; return;
+ W@r p# }
$nn~K //////////////////////////////////////////////////////////////////////////////
<g*rTqT' //杀进程成功设置服务状态为SERVICE_STOPPED
FT|*~_@ //失败设置服务状态为SERVICE_PAUSED
iM8hGQ` //
zNE!m:s void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
yqejd_cd {
'Dat.@j ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
=7e8N&-nv if(!ssh)
*}/xy
SH3 {
GbP!l;a ServicePaused();
/2FX"I[0V% return;
am%qlN< }
44%H? ,d ServiceRunning();
"VT5WFj Sleep(100);
P* aD2("Z //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
EAY9~b6~c //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
lg8~`96 if(KillPS(atoi(lpszArgv[5])))
T^sxR4F ServiceStopped();
YvYav d else
>F+:ej ServicePaused();
o8s&n3mY}y return;
`4k;`a }
s{s0#g /////////////////////////////////////////////////////////////////////////////
U">OdoZ,E+ void main(DWORD dwArgc,LPTSTR *lpszArgv)
dtF6IdAf {
@%#(Hse SERVICE_TABLE_ENTRY ste[2];
kk~{2 ste[0].lpServiceName=ServiceName;
Lvp/} /H/ ste[0].lpServiceProc=ServiceMain;
ise@,[! ste[1].lpServiceName=NULL;
SbGp ste[1].lpServiceProc=NULL;
V>['~| StartServiceCtrlDispatcher(ste);
_I8-0DnOM return;
*kKGsy }
9txZ6/
/////////////////////////////////////////////////////////////////////////////
Ys<wWfW function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
QlXy9-oJ" 下:
Rp@u.C< /***********************************************************************
htF&VeIte Module:function.c
(vI7qD_ Date:2001/4/28
Ce0I8B2y Author:ey4s
I*
bjE' Http://www.ey4s.org }s)Z:6;(,q ***********************************************************************/
92SB'T> #include
;JZXSM-3 ////////////////////////////////////////////////////////////////////////////
{xH
\!!"T BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
/ZzlC#` {
%kc g#p+tE TOKEN_PRIVILEGES tp;
3R{-\ZMd LUID luid;
;zCHEz TuF:m"4 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
yjSN;3t71 {
`2@-'/$\I| printf("\nLookupPrivilegeValue error:%d", GetLastError() );
xS(sR x+A return FALSE;
TWs|lhC7! }
yq<YGNy! tp.PrivilegeCount = 1;
QqwXFk tp.Privileges[0].Luid = luid;
!3b%Q</M H if (bEnablePrivilege)
Wt`D tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
3%P?1s else
"(xS[i tp.Privileges[0].Attributes = 0;
.H>Rqikj // Enable the privilege or disable all privileges.
S 5d{dTPq AdjustTokenPrivileges(
q6ikJ8E8b hToken,
kl={L{r FALSE,
5sE^MS1 &tp,
{c J6Lq& sizeof(TOKEN_PRIVILEGES),
h)<R#xw (PTOKEN_PRIVILEGES) NULL,
)ld7^G (PDWORD) NULL);
%/^d]# // Call GetLastError to determine whether the function succeeded.
#>,cc?H- if (GetLastError() != ERROR_SUCCESS)
1z`,*eD7 {
}UO,R~q~ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
D~y]d return FALSE;
<N*>9S,} }
asF-mf;D return TRUE;
<G&v }
_4W#6! ////////////////////////////////////////////////////////////////////////////
srSTQ\l4 BOOL KillPS(DWORD id)
T9$U./69-L {
<VBw1|)$@ HANDLE hProcess=NULL,hProcessToken=NULL;
: 1{j&$ BOOL IsKilled=FALSE,bRet=FALSE;
"/"qg
__try
;CvGIp&y {
~H$XSNPi p']AXJ`Z if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
]S:@=9JB' {
H|!s. printf("\nOpen Current Process Token failed:%d",GetLastError());
v]J# SlF __leave;
i f"v4PHq }
\%C[l //printf("\nOpen Current Process Token ok!");
yjr@v!o if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
m3WV<Cbz {
w\mF2h __leave;
N<{`n; }
g\l;> printf("\nSetPrivilege ok!");
_qg6(
X %b?Pasf. if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Z`*cI {
$"i690 printf("\nOpen Process %d failed:%d",id,GetLastError());
vqs~a7E-P __leave;
,,J3 h }
C1/jA>XW //printf("\nOpen Process %d ok!",id);
O<3,n;56Z if(!TerminateProcess(hProcess,1))
n=&c5! {
5;{Bdvcv printf("\nTerminateProcess failed:%d",GetLastError());
nT12[@:Tr __leave;
r#Mx~Zg~ }
W<4\4 IsKilled=TRUE;
42u\Y_^ID }
md`ToU __finally
]/bE${W*] {
8F*
WT|] if(hProcessToken!=NULL) CloseHandle(hProcessToken);
HZm
i? if(hProcess!=NULL) CloseHandle(hProcess);
X2`>@GR/> }
g@2.A;N0 return(IsKilled);
Z]Y4NO; }
]Rye AJ3 //////////////////////////////////////////////////////////////////////////////////////////////
AAW7@\q. 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:
6:,^CI|@t /*********************************************************************************************
SSXS ModulesKill.c
d0B+syl&4l Create:2001/4/28
A|J\X=5 Modify:2001/6/23
v2{O67j}
o Author:ey4s
!.9vW&t Http://www.ey4s.org =F&RQ}$ PsKill ==>Local and Remote process killer for windows 2k
[*G2wP[$ **************************************************************************/
Fjzk;o #include "ps.h"
@>]3xHE6#= #define EXE "killsrv.exe"
~D5MAEazS #define ServiceName "PSKILL"
`/zt&=`VB %Let AR #pragma comment(lib,"mpr.lib")
/;4MexgB% //////////////////////////////////////////////////////////////////////////
[Mz;:/ //定义全局变量
{H V,2-z SERVICE_STATUS ssStatus;
RuZ;hnE& SC_HANDLE hSCManager=NULL,hSCService=NULL;
='0!B]<G BOOL bKilled=FALSE;
vR$5ItnT char szTarget[52]=;
&w0=/G/T=~ //////////////////////////////////////////////////////////////////////////
ak>NKK8P BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
1 =<|h BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
,*[LnR BOOL WaitServiceStop();//等待服务停止函数
0f^.zt{T BOOL RemoveService();//删除服务函数
}L!`K"^O& /////////////////////////////////////////////////////////////////////////
^rwSbM$ int main(DWORD dwArgc,LPTSTR *lpszArgv)
lc-|Q#$3$ {
X t =bc BOOL bRet=FALSE,bFile=FALSE;
E<uOk char tmp[52]=,RemoteFilePath[128]=,
QZr<=}
szUser[52]=,szPass[52]=;
9C;Y5E~'L HANDLE hFile=NULL;
uw=Ube( DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
?vFh)U k_>{"Rc //杀本地进程
!h!9SE if(dwArgc==2)
^ kvH/ Y& {
MjB[5:s if(KillPS(atoi(lpszArgv[1])))
"6yiQ\`J printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
Td*Oljj._U else
~C/KA6H printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
od1omYsR lpszArgv[1],GetLastError());
1`lFF_stkP return 0;
~,2hP
~ }
V^I/nuy //用户输入错误
q}$=bR1+ else if(dwArgc!=5)
9D{).f0 {
f9UaAdJ( printf("\nPSKILL ==>Local and Remote Process Killer"
"5:f{GfO#v "\nPower by ey4s"
)V3(nZY "\nhttp://www.ey4s.org 2001/6/23"
h(Ed% "\n\nUsage:%s <==Killed Local Process"
5iddB $ "\n %s <==Killed Remote Process\n",
2nkj;x{H$ lpszArgv[0],lpszArgv[0]);
EAw#$Aq= return 1;
*t{c}Y&@ }
Pki4wDCTW //杀远程机器进程
"GI&S% F strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Ok~{@\ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
`?^w strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
rJZs
5g` ZT8Ji?_n //将在目标机器上创建的exe文件的路径
Lzx$"R- sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
'S7@+kJ __try
\Z20fh2 {
G.nftp(*} //与目标建立IPC连接
5w)^~#' if(!ConnIPC(szTarget,szUser,szPass))
9jGuelwN {
n/oipiYx printf("\nConnect to %s failed:%d",szTarget,GetLastError());
d[e:}1 return 1;
|$w={N^4 }
Z,!Xxv;4 printf("\nConnect to %s success!",szTarget);
yI.H4Dl< //在目标机器上创建exe文件
A;-z#R#V5 q'F_j" hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
yj'' \ E,
`.(S#!gw NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
|sqo+E if(hFile==INVALID_HANDLE_VALUE)
H!r
Kz {
}<ONx g6Kb printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
l$VxE'&LQ __leave;
w2N3+Tkg }
>xV<nLf/ //写文件内容
&rztC]jF while(dwSize>dwIndex)
R P:F<`DB| {
]Wd`GI yC0f/O if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
$dTfvd {
9id~NNr7 printf("\nWrite file %s
o1X/<.0+ failed:%d",RemoteFilePath,GetLastError());
GGc_9?h __leave;
"Dl9<EZ }
?e y&Un" dwIndex+=dwWrite;
MAe<.DHY }
`x$}~rP&)! //关闭文件句柄
'CX.qxF1;p CloseHandle(hFile);
n22hVw bFile=TRUE;
xcZ%,7 //安装服务
M&djw`B if(InstallService(dwArgc,lpszArgv))
s>@#9psm {
2Cd
--W+= //等待服务结束
6"Lsui?? if(WaitServiceStop())
~26s7S} {
%rDmW?T //printf("\nService was stoped!");
'+!S|U,{ }
O/Mz?$8J else
J4[x,(iq( {
x1:Pj //printf("\nService can't be stoped.Try to delete it.");
52MCU l }
r($_>TS&" Sleep(500);
foz5D9sQ //删除服务
kyx SIQ^ RemoveService();
9VUm=Z#` }
n`m_S }
L_U3*#Zdz7 __finally
c7g.|R {
X4} `> //删除留下的文件
1R2o6`_ if(bFile) DeleteFile(RemoteFilePath);
/%uZKGP //如果文件句柄没有关闭,关闭之~
c. TB8Ol if(hFile!=NULL) CloseHandle(hFile);
/;<e. //Close Service handle
_7=pw5[ if(hSCService!=NULL) CloseServiceHandle(hSCService);
iVKbGgA //Close the Service Control Manager handle
QypiF*fSU if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
*{.&R9#7U' //断开ipc连接
s0)qlm* wsprintf(tmp,"\\%s\ipc$",szTarget);
p&OJa$N$[ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
V+=*2?1 if(bKilled)
53`9^|: printf("\nProcess %s on %s have been
9uw,-0*5 killed!\n",lpszArgv[4],lpszArgv[1]);
hnsa)@ else
@0vC v printf("\nProcess %s on %s can't be
F9k
I'<Q killed!\n",lpszArgv[4],lpszArgv[1]);
Q"OV>kl k }
kj{rk^x return 0;
T Oco({/_/ }
fXu~69_ //////////////////////////////////////////////////////////////////////////
P 34LV+e BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
xxLgC;>[ {
_b!;(~@p NETRESOURCE nr;
Nxbd~^j char RN[50]="\\";
n b0 Py>4 vn0cKz@ strcat(RN,RemoteName);
cXb
@H# strcat(RN,"\ipc$");
A]Q1&qM% mEB2RLCM nr.dwType=RESOURCETYPE_ANY;
|5O >>a() nr.lpLocalName=NULL;
Et}C`vZ+Ve nr.lpRemoteName=RN;
lPRdwg- nr.lpProvider=NULL;
h;EwkbDQg> nE]~E xr if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
x2j/8]'o return TRUE;
(o x4K{ else
2vqmsl? return FALSE;
%A)-m 69 }
oh7#cFZZ0 /////////////////////////////////////////////////////////////////////////
nr<WO~Xw~ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
hl6,#2$ {
Y7*(_P3/ BOOL bRet=FALSE;
6(N.T+;] __try
x{NNx:T1 {
H
_Zo@y~J //Open Service Control Manager on Local or Remote machine
9UeVvH hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
"pSH!0Ap\ if(hSCManager==NULL)
r@*=|0(OrK {
,J~,ga~ printf("\nOpen Service Control Manage failed:%d",GetLastError());
CB*` __leave;
O+G~Qp0b> }
WFU?o[k-O //printf("\nOpen Service Control Manage ok!");
6keP':bt //Create Service
z:Xj_ `p hSCService=CreateService(hSCManager,// handle to SCM database
N,j>;x3xT ServiceName,// name of service to start
!
Q|J']| ServiceName,// display name
JqI6k6~Q^ SERVICE_ALL_ACCESS,// type of access to service
v!<PDw2' SERVICE_WIN32_OWN_PROCESS,// type of service
hmK8jl<6 SERVICE_AUTO_START,// when to start service
j+_S$T8w SERVICE_ERROR_IGNORE,// severity of service
\6`v.B&v failure
2
) TG EXE,// name of binary file
$ZQlIJZ NULL,// name of load ordering group
6QN1+MwB NULL,// tag identifier
8- dRdQu] NULL,// array of dependency names
YPF&U4CN NULL,// account name
8 A2if9E3 NULL);// account password
w1wXTt //create service failed
KY4d+~2 if(hSCService==NULL)
_MM {
`4VO&lRm //如果服务已经存在,那么则打开
BN+V,W if(GetLastError()==ERROR_SERVICE_EXISTS)
!Oeq
G {
La`h$=#` //printf("\nService %s Already exists",ServiceName);
wzD\8_;6N //open service
G_V.H\w hSCService = OpenService(hSCManager, ServiceName,
JQ*D SERVICE_ALL_ACCESS);
GN\8![J if(hSCService==NULL)
wl7 M fyU {
!2GHJHxv]c printf("\nOpen Service failed:%d",GetLastError());
xK$}QZ) __leave;
/a@ k S }
Y.DwtfE //printf("\nOpen Service %s ok!",ServiceName);
q{a#HnZo" }
e{,!|LhpQ else
yJnPD/i {
]UK`?J=t2g printf("\nCreateService failed:%d",GetLastError());
:&Qb>PH[ __leave;
^Vag1(hdq }
f"Ost;7zg }
60`+9(^ //create service ok
fph-v -cl else
e Wc_ N {
y7CWBTH0> //printf("\nCreate Service %s ok!",ServiceName);
5B}3GBA }
%)pP[[h Hab!qWK` // 起动服务
OZG0AX+=# if ( StartService(hSCService,dwArgc,lpszArgv))
66oK3%[ {
zLh Fbyn( //printf("\nStarting %s.", ServiceName);
{J{1`@ Sleep(20);//时间最好不要超过100ms
;!'qtw"CB while( QueryServiceStatus(hSCService, &ssStatus ) )
Oz:D.V
3~ {
<\h*Zy if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
'KSa8;:=C {
/
>%L[RJ4 printf(".");
O4T'o. Sleep(20);
Was'A+GZ }
hQJo~'W= else
[u[ U_g* break;
(G#}* }
/4yOs@# if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
0[.3Es:_ printf("\n%s failed to run:%d",ServiceName,GetLastError());
8GY.){d!l }
e{5,'(1] else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
xFOBF") {
A
6 :Q< //printf("\nService %s already running.",ServiceName);
QO@6VY@ }
Lj4&_b9 else
u2 7S%2P {
5Yl6? printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
QW2?n`Fa9- __leave;
T0r<O_ubOA }
; VBpp< bRet=TRUE;
m`'=)x| }//enf of try
|B
eA== __finally
0Su_#".-* {
[G\o+D?2 return bRet;
!#. \QU| }
9/G!0uE return bRet;
ovz# }
g&bwtEZ /////////////////////////////////////////////////////////////////////////
57U%` BOOL WaitServiceStop(void)
!Vb,zQ {
q8/ihA6: BOOL bRet=FALSE;
ms7SoYbSu //printf("\nWait Service stoped");
IQIbz{bMx while(1)
$Buf#8)F* {
@LcT-3 u Sleep(100);
2% %|fU9 if(!QueryServiceStatus(hSCService, &ssStatus))
l]$40 j {
}%+qP+O\ printf("\nQueryServiceStatus failed:%d",GetLastError());
U%q:^S%#eG break;
WV2~(/hX& }
v{.\iIg N if(ssStatus.dwCurrentState==SERVICE_STOPPED)
66
N) {
EX4
C.C|d bKilled=TRUE;
Evkt_vvf bRet=TRUE;
PRwu break;
Q3,=~}ZNK }
8[M*
x3 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
`dO}L {
".E5t@ }?m //停止服务
ywEDy|Wn$~ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
QF.3c6O@ break;
_W |R;Cz] }
-AC`q/bCD else
9^!wUwB {
7
5|pp //printf(".");
*0~M continue;
n$YE !D' }
2m\m/O }
F@1d%c return bRet;
"<x&pQZ% }
~0ooRUWU7 /////////////////////////////////////////////////////////////////////////
$3 4j6;oN BOOL RemoveService(void)
UWw}!1 {
lbS?/f //Delete Service
e/>:K' { if(!DeleteService(hSCService))
qOi5WX6F/ {
,gmH2. printf("\nDeleteService failed:%d",GetLastError());
)\0q_a return FALSE;
ec?V[v
}
JOHRmfqR //printf("\nDelete Service ok!");
(]XbPW return TRUE;
74_xR }
GRIa8> /////////////////////////////////////////////////////////////////////////
uY;R8CiD 其中ps.h头文件的内容如下:
Fu%X /////////////////////////////////////////////////////////////////////////
:+:6_x #include
On&L#pf #include
l4 "\) ]; #include "function.c"
Y208b?=9w SdxY>; unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
l{5O5%\, /////////////////////////////////////////////////////////////////////////////////////////////
4\6:\ 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~_*]:
q^*6C[G B /*******************************************************************************************
E/mw* c^ Module:exe2hex.c
`hzrfum4 Author:ey4s
?PH/?QP Http://www.ey4s.org VFSz-<L Date:2001/6/23
5m7b\Mak ****************************************************************************/
QrC/ssf} #include
6/6Rah! #include
*b"CPg/\ int main(int argc,char **argv)
;'HF'Z {
XsUUJuCG HANDLE hFile;
/.P9MSz0G DWORD dwSize,dwRead,dwIndex=0,i;
x2k*|=$ unsigned char *lpBuff=NULL;
BS7J#8cu __try
<uD qYT$6 {
bxwkTKr' if(argc!=2)
s4$X {
[N:BM% FQ printf("\nUsage: %s ",argv[0]);
^PqMi:htc __leave;
iCrxV{ }
#*2Rp8n ~;unpym' hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
62kb2C LE_ATTRIBUTE_NORMAL,NULL);
w^{!U if(hFile==INVALID_HANDLE_VALUE)
=IHje;s {
WeC(w+}p printf("\nOpen file %s failed:%d",argv[1],GetLastError());
w!`Umll2 __leave;
//.>>-~1m }
U-EhPAB@ dwSize=GetFileSize(hFile,NULL);
"K?Q if(dwSize==INVALID_FILE_SIZE)
,w2WS\`% {
b/<mRQ{ printf("\nGet file size failed:%d",GetLastError());
[AR>?6G- __leave;
K\&o2lo] }
1b3( lpBuff=(unsigned char *)malloc(dwSize);
iF9_b if(!lpBuff)
1h=D4yN {
z(H?VfJo printf("\nmalloc failed:%d",GetLastError());
hCC}d0gf`n __leave;
=yqHC<8: }
;S JF%@x while(dwSize>dwIndex)
vT7g< {
_]|Qec) if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
<9ifPSvJ {
B4yh3cf printf("\nRead file failed:%d",GetLastError());
)X5(#E __leave;
EGS%C%>l/o }
= .`jjDJ dwIndex+=dwRead;
J`oTes, }
v <Hb-~ for(i=0;i{
z[9UQU~x? if((i%16)==0)
I:$"E%
>= printf("\"\n\"");
{QQl$ys/ printf("\x%.2X",lpBuff);
#$'FSy# }
Wx]d $_ }//end of try
|!LnAh __finally
.Yx_:h=u {
ZL_[4Y if(lpBuff) free(lpBuff);
6y
Wc1 CloseHandle(hFile);
(oaYF+T }
6sB$<# return 0;
,2`~ NPb }
Rj6|Y"gq9 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。