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。
?qju
DD OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
M{C6rm| <1>与远程系统建立IPC连接
iI3v[S <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
p86~~rvq[ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
R'rTE <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
>%-Hj6% <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
,"~WkLI~\t <6>服务启动后,killsrv.exe运行,杀掉进程
TQ;
Z.)L <7>清场
/_]ltX D 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
*8z"^7?^= /***********************************************************************
[/
AIKZM< Module:Killsrv.c
I[}75:^Rt Date:2001/4/27
+"jl(5Q Author:ey4s
;avQ1T'{?g Http://www.ey4s.org 3\;v5D: ***********************************************************************/
d)N^PJ/ #include
j]rXoV> #include
/+>)"D6' #include "function.c"
ZTN(irK #define ServiceName "PSKILL"
+`ai1-vw ZAMeqPt SERVICE_STATUS_HANDLE ssh;
OkLz^R?d SERVICE_STATUS ss;
Z;#%t. /////////////////////////////////////////////////////////////////////////
"[k1D_PZ void ServiceStopped(void)
FC6x Fg^ {
x
Sv-;!y ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
J0=7'@(p ss.dwCurrentState=SERVICE_STOPPED;
UcgG ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
rVY?6OMkd ss.dwWin32ExitCode=NO_ERROR;
IE2CRBfs ss.dwCheckPoint=0;
1j11|~ ss.dwWaitHint=0;
k^z0Lo|)' SetServiceStatus(ssh,&ss);
^7.XGWQ)- return;
1n_;kaY }
AIb>pL{ /////////////////////////////////////////////////////////////////////////
tE@FvZC'= void ServicePaused(void)
X2qv^G, {
HN{z T& ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
QIQfI05 ss.dwCurrentState=SERVICE_PAUSED;
te i`/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
R~)ybf{ ss.dwWin32ExitCode=NO_ERROR;
c7\VTYT ss.dwCheckPoint=0;
zxkM'8JC ss.dwWaitHint=0;
K}x_nW SetServiceStatus(ssh,&ss);
`ruNA>M return;
_3/ec]1 }
Jm4#V~w void ServiceRunning(void)
;J]25j]] {
w!\3ICB ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TXjloGv^ ss.dwCurrentState=SERVICE_RUNNING;
_K'7(d0z ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
JBz}|MD ss.dwWin32ExitCode=NO_ERROR;
9RH"d[%yc} ss.dwCheckPoint=0;
%<ic%gt`# ss.dwWaitHint=0;
v9=}S\=Cd SetServiceStatus(ssh,&ss);
s.VA!@F5 return;
$/+so;KD }
} ~| k /////////////////////////////////////////////////////////////////////////
l;OYUq~F void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
[>f]@> {
6gnbkpYi switch(Opcode)
Z0$] tS {
Z0-ytODII case SERVICE_CONTROL_STOP://停止Service
Vo\H<_=G ServiceStopped();
>)NQH9'1 break;
eX"''PA case SERVICE_CONTROL_INTERROGATE:
\6o\+OQk SetServiceStatus(ssh,&ss);
3+ =I;nj break;
mk%b9Ko<F }
/;Yy@oc return;
`N}d}O8
}
b0rX QMu //////////////////////////////////////////////////////////////////////////////
\:Za[6 //杀进程成功设置服务状态为SERVICE_STOPPED
; DDe.f" //失败设置服务状态为SERVICE_PAUSED
|f\D>Y%) //
eZH~je{1 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
x0A7O {
D^+?|Y@N ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
<*<U!J-i if(!ssh)
z}+i=cAN {
RP!
X8~8 ServicePaused();
)u*^@Wo return;
yS!(Ap }
3-C\2 ServiceRunning();
Ja|{1&J. Sleep(100);
px=]bALU //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
2/B)O)#ls //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
.po>qb6 if(KillPS(atoi(lpszArgv[5])))
o_f-GO ServiceStopped();
e\F}q)_ else
\K7t'20 ServicePaused();
F}36IM9/: return;
9pLg+6O }
~jN'J+_$ /////////////////////////////////////////////////////////////////////////////
eh(<m8I void main(DWORD dwArgc,LPTSTR *lpszArgv)
=Xqc]5[i {
u)~C;f) SERVICE_TABLE_ENTRY ste[2];
Y9&,t\ q ste[0].lpServiceName=ServiceName;
rl#p".4q ste[0].lpServiceProc=ServiceMain;
BBtzs^C| ste[1].lpServiceName=NULL;
3G(miP6 ste[1].lpServiceProc=NULL;
%y@Hh= StartServiceCtrlDispatcher(ste);
p{j.KI s7 return;
[m|YWT= }
~4 `5tb /////////////////////////////////////////////////////////////////////////////
U15H@h 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
~V\D|W9 下:
bp~g;h*E2 /***********************************************************************
jW
3c" Module:function.c
#~<0t(3Q Date:2001/4/28
#g]vc_V Author:ey4s
`0Oh_8" Http://www.ey4s.org "$2y-| ***********************************************************************/
n:{qC{D-qS #include
'coV^~qy ////////////////////////////////////////////////////////////////////////////
pLLGus+W BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Bi
@2 {
@
<
Q|5 TOKEN_PRIVILEGES tp;
n6BQk2l LUID luid;
~2gG(1%At9 %3ICI if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
~Hr}] {
3ZXQoC ' printf("\nLookupPrivilegeValue error:%d", GetLastError() );
hMykf4 return FALSE;
v#U"pn|M }
/(.mp<s0 tp.PrivilegeCount = 1;
Pc
NkAo tp.Privileges[0].Luid = luid;
YJJB.hR+ if (bEnablePrivilege)
IX>d`O61*g tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
\uaJ@{Vug else
yrC7F`. tp.Privileges[0].Attributes = 0;
v~@pMA$(h // Enable the privilege or disable all privileges.
gk0( ANx AdjustTokenPrivileges(
V4KMOYqm hToken,
{M^3m5.^ FALSE,
F!]lU`z)= &tp,
2AO~HxF sizeof(TOKEN_PRIVILEGES),
#0y)U;dA+w (PTOKEN_PRIVILEGES) NULL,
c+hQSm|bf) (PDWORD) NULL);
\E*d\hrl{ // Call GetLastError to determine whether the function succeeded.
'lEA)&d if (GetLastError() != ERROR_SUCCESS)
[YUv7|\ {
CTZh0x printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
f]\CD<g3|E return FALSE;
no9;<]4 }
5a hVeY return TRUE;
-6n K<e` }
b"#WxgaF ////////////////////////////////////////////////////////////////////////////
3tZ]4ms} BOOL KillPS(DWORD id)
i03w1pSH, {
SU/BQ3 HANDLE hProcess=NULL,hProcessToken=NULL;
{6_|/KE9_ BOOL IsKilled=FALSE,bRet=FALSE;
]y1OFKYv __try
L>SjllY {
gT#&"aP5S 2&^]k`Aj6D if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
S&b*rA02zp {
YW60q0: printf("\nOpen Current Process Token failed:%d",GetLastError());
X0haj~o[ __leave;
"3)4vuX@;c }
k=4N.*#`y //printf("\nOpen Current Process Token ok!");
CkdP #}f if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
^7 &5
z&o {
t ]_VG __leave;
e= .njMqW5 }
Od5JG .] printf("\nSetPrivilege ok!");
q(2K6 AigS!- if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
CB/D4j; {
/.o^R6 printf("\nOpen Process %d failed:%d",id,GetLastError());
.2v_H5< __leave;
*U]V@;XF }
"F.;Dv9V[0 //printf("\nOpen Process %d ok!",id);
.R./0Ot tx if(!TerminateProcess(hProcess,1))
v,4pp@8rv {
3
%|86:* printf("\nTerminateProcess failed:%d",GetLastError());
JQ6zVS2SSS __leave;
)`A3M) }
znaUB v_ IsKilled=TRUE;
T
QSzx%i2 }
b{]z
wpf __finally
i5K[>5 {
F=a<~EpZ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
}A7j/uy}s if(hProcess!=NULL) CloseHandle(hProcess);
iTAx=SG }
EodQ*{l return(IsKilled);
'{V0M<O }
cxr=k%~}J //////////////////////////////////////////////////////////////////////////////////////////////
INi]R^- 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:
I.94v
#r /*********************************************************************************************
0^RXGN ModulesKill.c
+(1zH-^. Create:2001/4/28
4bn(zyP Modify:2001/6/23
I^8"{J.Q)[ Author:ey4s
p%R Http://www.ey4s.org aW`Lec{. PsKill ==>Local and Remote process killer for windows 2k
twlk-2yT! **************************************************************************/
N,;5{y1;J #include "ps.h"
8@2OJ =`[ #define EXE "killsrv.exe"
!=:$lzS^ #define ServiceName "PSKILL"
ML8<4o yGPS`S #pragma comment(lib,"mpr.lib")
yX0dbW~@y //////////////////////////////////////////////////////////////////////////
8W#heW\-] //定义全局变量
"t_-f7fS7 SERVICE_STATUS ssStatus;
R]btAu;Z SC_HANDLE hSCManager=NULL,hSCService=NULL;
a8 mVFm BOOL bKilled=FALSE;
?`#/ 8PN char szTarget[52]=;
,}))u0q+: //////////////////////////////////////////////////////////////////////////
5yiK+-iTs BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
OSf}Q=BL BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
*Ie7{EhJ' BOOL WaitServiceStop();//等待服务停止函数
$+3}po\ BOOL RemoveService();//删除服务函数
X7i/fm{l' /////////////////////////////////////////////////////////////////////////
kT!9`S\ int main(DWORD dwArgc,LPTSTR *lpszArgv)
pFHz"] {
9uBM< BOOL bRet=FALSE,bFile=FALSE;
~(IB0=A{v char tmp[52]=,RemoteFilePath[128]=,
i2&ed_h<? szUser[52]=,szPass[52]=;
_cJ2\`M HANDLE hFile=NULL;
-cSP_1 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
LM-J !44 hijgF@ //杀本地进程
GrAujc5| if(dwArgc==2)
pn.T~"% {
`/ q|@B7 if(KillPS(atoi(lpszArgv[1])))
,J{ei7TN printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
2m35R& else
g;8jK8Kh printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
}woo%N P lpszArgv[1],GetLastError());
mA*AeP_$ return 0;
N0=ac5 }
?hWwj6i& //用户输入错误
9=V:&.L else if(dwArgc!=5)
.NvQm]N0. {
a8i]]1Blz printf("\nPSKILL ==>Local and Remote Process Killer"
0 rXx RQ "\nPower by ey4s"
[5MJwRM^!; "\nhttp://www.ey4s.org 2001/6/23"
P5#r,:zL "\n\nUsage:%s <==Killed Local Process"
F>-B3x "\n %s <==Killed Remote Process\n",
.G)(0z("s lpszArgv[0],lpszArgv[0]);
-:Ia^{YN return 1;
cgm~> }
f/Hm{<BY
//杀远程机器进程
]b%Hy strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
?$6Y2 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
q&/Yg,p\ strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
NNE<L;u V%YiAr> //将在目标机器上创建的exe文件的路径
IS#FiH sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
zOqn<Y@ __try
!>e5z|1 {
}c`fW& //与目标建立IPC连接
_;~,Cgfi if(!ConnIPC(szTarget,szUser,szPass))
I]Dl / {
~D5\O6mU- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
OQ>x5?um
return 1;
mysetv&5 }
Rx);7j/5 printf("\nConnect to %s success!",szTarget);
nZ@&2YPlem //在目标机器上创建exe文件
8&3V#sn' '&gF> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
E gal4 E,
`}lJH i NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
bBS,-vN if(hFile==INVALID_HANDLE_VALUE)
8-_QFgY {
K!'AkTW+- printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
nM-h&na{s __leave;
'eJ+JM<0% }
bD[!/'4eJ //写文件内容
o_D?t-XH while(dwSize>dwIndex)
-R%<.]fJ {
7A\~)U@ #L{OV)a< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
3'c0#h@VD {
GA?87N printf("\nWrite file %s
H*Kj3NgY failed:%d",RemoteFilePath,GetLastError());
D!.+Y-+Xzu __leave;
P~G 1EK|4 }
Fx
$Q;H!. dwIndex+=dwWrite;
@:U+9[ }
YE= q:Bv //关闭文件句柄
@W^| ? CloseHandle(hFile);
P '>SmQ bFile=TRUE;
}p!HT6 tZ //安装服务
/u0'
6V if(InstallService(dwArgc,lpszArgv))
FFH_d <q {
NDs!a //等待服务结束
niqN{ if(WaitServiceStop())
q@@T]V6 {
6q]5Es< //printf("\nService was stoped!");
72X0Tq 4 }
'{J&M|<A else
<YOLx R {
AjT%]9
V? //printf("\nService can't be stoped.Try to delete it.");
Xy@7y[s] }
1 29q`u; Sleep(500);
*+\SyO //删除服务
SnFk>` RemoveService();
o4%y>d) }
g"?Y+j }
r; xLP __finally
{.De4]ANh {
CMCO}# //删除留下的文件
"bm if(bFile) DeleteFile(RemoteFilePath);
r4QxoaM //如果文件句柄没有关闭,关闭之~
$zyIuJN# if(hFile!=NULL) CloseHandle(hFile);
XP1~d>j //Close Service handle
XvE9b5} if(hSCService!=NULL) CloseServiceHandle(hSCService);
e][B7wZ //Close the Service Control Manager handle
/,X[k ! if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
*3&fqBg //断开ipc连接
g+ MdHn[ wsprintf(tmp,"\\%s\ipc$",szTarget);
]6{*^4kX WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
^ mS
o1?< if(bKilled)
|6(ZD^w printf("\nProcess %s on %s have been
B"v.*
%"&/ killed!\n",lpszArgv[4],lpszArgv[1]);
uFLx else
nIoPC[%_
printf("\nProcess %s on %s can't be
&CIVL#];e killed!\n",lpszArgv[4],lpszArgv[1]);
un=2}@ ' }
+q)5dYRzV
return 0;
kf;/c}} }
s7l;\XBy //////////////////////////////////////////////////////////////////////////
a9T@$: BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
:{ur{m5bX {
8Y_ol#\L NETRESOURCE nr;
3Te^ char RN[50]="\\";
9:!gI|C .%^]9/4 strcat(RN,RemoteName);
]miy/V }5 strcat(RN,"\ipc$");
2OwV^-OG TU GNq nr.dwType=RESOURCETYPE_ANY;
hBFP1u/E' nr.lpLocalName=NULL;
|<Gl91 nr.lpRemoteName=RN;
]ZoD'-, nr.lpProvider=NULL;
`d[1`P1i[ *JaqTI,e if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
^kgBa2 7 return TRUE;
.-IkL|M else
}4{fQ`HT return FALSE;
(&P9+Tl }
0q*r /////////////////////////////////////////////////////////////////////////
1I*7SkgKv BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
z9p05NFH {
3 HIz9F( BOOL bRet=FALSE;
Da v PYg __try
d5>H3D{49 {
|0\0a&tkPl //Open Service Control Manager on Local or Remote machine
Hw|AA?,0- hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
u@.>Z{h if(hSCManager==NULL)
"n: %E {
RKa}$
7 printf("\nOpen Service Control Manage failed:%d",GetLastError());
ZWm8*}3]7_ __leave;
C:uz6i1 }
1=nUW": //printf("\nOpen Service Control Manage ok!");
k $fGom //Create Service
i:cXwQG}B hSCService=CreateService(hSCManager,// handle to SCM database
Pf$pt ServiceName,// name of service to start
r 3M1e+'fc ServiceName,// display name
DwV4o^J:l SERVICE_ALL_ACCESS,// type of access to service
`zR+ tbm SERVICE_WIN32_OWN_PROCESS,// type of service
Kv rX{F= SERVICE_AUTO_START,// when to start service
cPl`2&p SERVICE_ERROR_IGNORE,// severity of service
1tJg#/? failure
uU> wg*m EXE,// name of binary file
A#W?2k9 NULL,// name of load ordering group
5|I[>Su NULL,// tag identifier
UDe |Sb NULL,// array of dependency names
Bcjx>#3?L NULL,// account name
7-~Q5Kr. NULL);// account password
.iQT5c //create service failed
-\y-qHgb/ if(hSCService==NULL)
'Vr$MaO {
o d7]tOK9 //如果服务已经存在,那么则打开
qU,c~C=Qf if(GetLastError()==ERROR_SERVICE_EXISTS)
8:o<ry {
b:(- //printf("\nService %s Already exists",ServiceName);
+hRmO //open service
#k$)i[aI-
hSCService = OpenService(hSCManager, ServiceName,
X/;p-KX SERVICE_ALL_ACCESS);
6AP~]e 8 if(hSCService==NULL)
Cv*x2KF
G {
2iU7 0(H printf("\nOpen Service failed:%d",GetLastError());
a2f^x@0k __leave;
^@"H1 }
qTB$`f'|$ //printf("\nOpen Service %s ok!",ServiceName);
HJC(\\~ }
`Bw9O%]-S else
enTW0U} {
5PIZh< printf("\nCreateService failed:%d",GetLastError());
]u-02g __leave;
CAU0)=M }
0vGyI> }
;oxAe<VIj //create service ok
D&ve15wL else
/oL;YIoQX {
x-'~Bu //printf("\nCreate Service %s ok!",ServiceName);
XG@`ZJhU6 }
J@L9p46, $fpq
3 // 起动服务
~aXqU#8 if ( StartService(hSCService,dwArgc,lpszArgv))
&(a(W22O {
JTqq0OD} //printf("\nStarting %s.", ServiceName);
Gs*G<P" Sleep(20);//时间最好不要超过100ms
BYM3jXWi0v while( QueryServiceStatus(hSCService, &ssStatus ) )
R|P_GN6> {
4<X!<]3] if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Dw2Q 'E {
npDIX printf(".");
zD)pF1,7:8 Sleep(20);
DOQc"+ }
!>(RK"KWq] else
OI0B:() break;
=1oNZKBP }
`T2 <<< if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
J RPSvP\ printf("\n%s failed to run:%d",ServiceName,GetLastError());
+y#T?!jQYj }
O%f8I'u$ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
;XC@=RpX {
U{ ;l0 2S //printf("\nService %s already running.",ServiceName);
e.o;eD}" }
*RR[H6B^]X else
f&hwi:t {
C*I(|.i@ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
#Y93y\ __leave;
dp5f7>]:( }
sLcFt1 bRet=TRUE;
R
4wr }//enf of try
+jqj6O@Tjr __finally
*fO{ a {
6e25V4e?I return bRet;
eV6o3u:9 }
Hwm?#6\5 return bRet;
jko"MfJ }
2uk x (Z
/////////////////////////////////////////////////////////////////////////
7@PIM5h BOOL WaitServiceStop(void)
x3e]d$ {
=/+#PVO BOOL bRet=FALSE;
X['2b78k //printf("\nWait Service stoped");
nN3$\gHp8i while(1)
[ut#:1h^ {
Ra3ukYG[ Sleep(100);
Gy@7Xf if(!QueryServiceStatus(hSCService, &ssStatus))
}4nT.!5
{
C2<CWPn< printf("\nQueryServiceStatus failed:%d",GetLastError());
Ae?e 70bY break;
PK&2h,Cu+ }
0m+8P$)C% if(ssStatus.dwCurrentState==SERVICE_STOPPED)
fj4^VXD {
hxC!+ArVe bKilled=TRUE;
M0-,M/]l bRet=TRUE;
QMk+RM8U break;
yu
,h\ }
BN@,/m9OQ% if(ssStatus.dwCurrentState==SERVICE_PAUSED)
mEQ!-p {
{$^SP7qV#> //停止服务
!Zbesp KZ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
>sj
bK% break;
U&y`-@A4 }
"L3Xd][ else
TRKgBK$, {
%HSl)zEo>C //printf(".");
u{bL-a8} continue;
3SARr>HRyI }
T 4|jz<iK] }
agd)ag4"[u return bRet;
F*
#h9
Y }
PM4>ThQ /////////////////////////////////////////////////////////////////////////
^p_u.P BOOL RemoveService(void)
135vZ:S {
zH'2s-.bi //Delete Service
jxy1 if(!DeleteService(hSCService))
3ViM ?p {
5#_tE<uM printf("\nDeleteService failed:%d",GetLastError());
k|O,1 return FALSE;
H2Eb\v`# }
G^Xd- 7 GQ //printf("\nDelete Service ok!");
P Tnac return TRUE;
+zRh
fIJHH }
%{STz /////////////////////////////////////////////////////////////////////////
#@Ujx_F 其中ps.h头文件的内容如下:
B#tdLv"I /////////////////////////////////////////////////////////////////////////
=s'7$D}0. #include
Sue
6+p #include
{TL +7kiX/ #include "function.c"
n=`w9qajd 6~Wu` unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
viuiqs5[Bi /////////////////////////////////////////////////////////////////////////////////////////////
C(]'&~}( 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
p,n\__ /*******************************************************************************************
|5xz l Module:exe2hex.c
)o8g=7Jm Author:ey4s
">6&+^BN' Http://www.ey4s.org *?8RXer Date:2001/6/23
)&.!3y 660 ****************************************************************************/
j
0
Y #include
(5;D7zdA #include
/84bv= int main(int argc,char **argv)
fr#Qz{ {
yL"i
HANDLE hFile;
#'>?:k DWORD dwSize,dwRead,dwIndex=0,i;
S!7g) unsigned char *lpBuff=NULL;
iMWW%@U^= __try
)
p^ {
Z5>V{o if(argc!=2)
Lh 9S8EU {
d,R6` i printf("\nUsage: %s ",argv[0]);
Zu=kT}aGg __leave;
6;JP76PD }
b%nkIPA 9bEM#Hj hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
VD#!ztcY' LE_ATTRIBUTE_NORMAL,NULL);
bag&BHw if(hFile==INVALID_HANDLE_VALUE)
pGGV\zD^ {
O3ZM:,. printf("\nOpen file %s failed:%d",argv[1],GetLastError());
Za!w#j%h __leave;
1D$::{h }
d_iY&-gq/ dwSize=GetFileSize(hFile,NULL);
J v<$*TVS0 if(dwSize==INVALID_FILE_SIZE)
Ofm5[q= {
]xR4->eix printf("\nGet file size failed:%d",GetLastError());
g9qC{xd __leave;
_j 5N=I{U }
>tEK+Y|N} lpBuff=(unsigned char *)malloc(dwSize);
nx;$dxx_Ws if(!lpBuff)
4p x_ZD#J {
E!@/N E\- printf("\nmalloc failed:%d",GetLastError());
E|,30Z+ __leave;
j m>U6 }
MOyT< $ while(dwSize>dwIndex)
hrT%XJl {
q5?L1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
JmjxGcG {
h^d\xn9GT# printf("\nRead file failed:%d",GetLastError());
;>C9@S+ __leave;
P/`m3aSzX. }
yId;\o B dwIndex+=dwRead;
y.fs,!|%@ }
&9@gm--b: for(i=0;i{
iIB9j8 if((i%16)==0)
#7\b\~5 printf("\"\n\"");
;[caiMA- printf("\x%.2X",lpBuff);
kdBV1E+:C }
/u?9S/ }//end of try
_-6e0sr Z __finally
hpjUkGm5 {
b=_{/F*b? if(lpBuff) free(lpBuff);
:p&IX"Hh CloseHandle(hFile);
#|ddyCg2 }
cdN/Qy return 0;
#Jv43L H }
}\4p3RQrz 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。