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。
svSVG:48 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
E_`=7i <1>与远程系统建立IPC连接
@XVTU <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
;G!q Y <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
cZ06Kx.. <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
W8<%[-r <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
,vDbp?)'U <6>服务启动后,killsrv.exe运行,杀掉进程
ZB{Em B0W <7>清场
liSmjsk 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
w>YDNOk /***********************************************************************
<uJ@:oWG7 Module:Killsrv.c
|g~ZfnP_% Date:2001/4/27
\DzGQ{`~m Author:ey4s
`x|?&Ytmf9 Http://www.ey4s.org +n)9Tz5 ***********************************************************************/
(#'>(t(4 #include
<}LC~B! #include
;PH~<T #include "function.c"
#1[u(<AS #define ServiceName "PSKILL"
rs.)CMk53 =T_g}pu SERVICE_STATUS_HANDLE ssh;
BuwY3F\-O SERVICE_STATUS ss;
Xeajxcop# /////////////////////////////////////////////////////////////////////////
4R*,VR.K void ServiceStopped(void)
#b`ke/P {
fZ. ONq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*](iS ss.dwCurrentState=SERVICE_STOPPED;
7Ix973^ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
M?qy(zb ss.dwWin32ExitCode=NO_ERROR;
$u.z*b_yy ss.dwCheckPoint=0;
D]}G.v1 ss.dwWaitHint=0;
.u:GjL'$ SetServiceStatus(ssh,&ss);
a
=QCp4^ return;
z:;CX@)* }
,s(,S /////////////////////////////////////////////////////////////////////////
HP=+<]?{G void ServicePaused(void)
MPV5P^@X {
nR~(0G,H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
nK,w]{<wG! ss.dwCurrentState=SERVICE_PAUSED;
hQi2U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}*-@!wc-N ss.dwWin32ExitCode=NO_ERROR;
>/|*DI-HJ ss.dwCheckPoint=0;
Uv.)?YeGh ss.dwWaitHint=0;
40/Y\ SetServiceStatus(ssh,&ss);
%LV9=!w return;
+0~YP*I`/ }
d5.4l&\u void ServiceRunning(void)
pFXEu=$3 {
Y7aqO5 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
9my^Y9B ss.dwCurrentState=SERVICE_RUNNING;
yw!{MO ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
] @'!lhLi ss.dwWin32ExitCode=NO_ERROR;
xUvs: ss.dwCheckPoint=0;
99S^f:t ss.dwWaitHint=0;
w &(ag$p' SetServiceStatus(ssh,&ss);
,^:.dFH6 return;
. ^u,. }
;I*o@x_ /////////////////////////////////////////////////////////////////////////
Ei|\3Kx void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
`g,..Ns-r {
NgwbQ7) switch(Opcode)
WM{=CD {
xmX 4qtAL case SERVICE_CONTROL_STOP://停止Service
/B3i C#? ServiceStopped();
G"6 !{4g break;
O}P`P'Y|' case SERVICE_CONTROL_INTERROGATE:
:t[_:3@ SetServiceStatus(ssh,&ss);
KP"+e:a% break;
Rv=YFo[B }
S:Hl/:iV return;
74u&%Rj }
<[phnU^
8 //////////////////////////////////////////////////////////////////////////////
s S
Mh`4' //杀进程成功设置服务状态为SERVICE_STOPPED
(ZGbhMK //失败设置服务状态为SERVICE_PAUSED
%RVZD#zr //
y(&Ac[foS} void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
\lY_~*J {
TV:9bn?r) ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Mhu*[a=;x if(!ssh)
XuTD\g3) {
O8o3O
6[Y ServicePaused();
p 'k0#R$ return;
(mOtU8e }
dveiQ ServiceRunning();
5\v3;;A[ Sleep(100);
CAe!7HiR //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
;`Z{7'^U //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
GVz6-T~\> if(KillPS(atoi(lpszArgv[5])))
FlQGgVN ServiceStopped();
?5p>BER? else
i?/qY&~ ServicePaused();
q| 7( return;
==B6qX8T }
,I9bNO,%JK /////////////////////////////////////////////////////////////////////////////
BWNi [^] void main(DWORD dwArgc,LPTSTR *lpszArgv)
W/ \g~=vo {
No$3"4wk SERVICE_TABLE_ENTRY ste[2];
bLL2 ste[0].lpServiceName=ServiceName;
\^LFkp ste[0].lpServiceProc=ServiceMain;
<$YlH@;)`a ste[1].lpServiceName=NULL;
Lr+$_ t}r ste[1].lpServiceProc=NULL;
u?"Vm StartServiceCtrlDispatcher(ste);
xoL\us`A return;
Q/?$x*\> }
[K Qi.u /////////////////////////////////////////////////////////////////////////////
{_}I!`opr$ 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
8(De^H lO 下:
0"R|..l/ /***********************************************************************
~~.}ah/_d Module:function.c
ta0|^KAA Date:2001/4/28
Pfh mo $ Author:ey4s
@ZJS&23E Http://www.ey4s.org YR70BOxK ***********************************************************************/
>_TZ'FT #include
6b,V;#Anj ////////////////////////////////////////////////////////////////////////////
NlqImM=r, BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
>~f]_puT {
l}h!B_P' TOKEN_PRIVILEGES tp;
N mG# LUID luid;
QPx^_jA =D(j)<9$A if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
m~|40) {
0J|3kY-n> printf("\nLookupPrivilegeValue error:%d", GetLastError() );
h1RSVp+?n return FALSE;
"4Nt\WQ }
+_!QSU,@ tp.PrivilegeCount = 1;
XZf$K _F&M tp.Privileges[0].Luid = luid;
jdN`mosJ if (bEnablePrivilege)
YUb_y^B^ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
T|$H#n} else
*a)n62 tp.Privileges[0].Attributes = 0;
,6/V"kqIP // Enable the privilege or disable all privileges.
TC('H[
] AdjustTokenPrivileges(
ZcsZ$qt^ hToken,
y5r4&~04 FALSE,
R_KH"`q &tp,
V#HuIgf- sizeof(TOKEN_PRIVILEGES),
im8 CmQ (PTOKEN_PRIVILEGES) NULL,
/FII07V (PDWORD) NULL);
:s,Z<^5a)g // Call GetLastError to determine whether the function succeeded.
)BE1Q*=
n if (GetLastError() != ERROR_SUCCESS)
'"^'MXa {
(:_$5&i7 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
hp2t"t return FALSE;
baasGa3}s }
ks tIgcI
return TRUE;
?< />Z) }
3Vwh|1? ////////////////////////////////////////////////////////////////////////////
l}
/F* BOOL KillPS(DWORD id)
F
[M,]? {
}k0_5S HANDLE hProcess=NULL,hProcessToken=NULL;
siaG'%@*r BOOL IsKilled=FALSE,bRet=FALSE;
mw!F{pw __try
PCvWS.{ {
29rX%09T] _$'ashF if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
/z!%d%" {
}C:r9?T printf("\nOpen Current Process Token failed:%d",GetLastError());
\bF{-" 7. __leave;
H|*m$|$, }
[
3Gf2_ //printf("\nOpen Current Process Token ok!");
7_L;E~\ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
a#4?cEy {
bOB\--:] __leave;
}EPY^VIw }
_w{Qtj~s| printf("\nSetPrivilege ok!");
ok[i<zl;' ixFi{_ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.8R@2c`}Cs {
NUZl`fu1Z4 printf("\nOpen Process %d failed:%d",id,GetLastError());
6<]lW __leave;
b-DvW4B }
M+>u/fldV //printf("\nOpen Process %d ok!",id);
UZMd~| if(!TerminateProcess(hProcess,1))
S!UaH>Rh {
3<!7>]A printf("\nTerminateProcess failed:%d",GetLastError());
M7T5
~/4 __leave;
Ey2^? }
'V {W-W< IsKilled=TRUE;
QY/w }
zdYjF| __finally
,2q-D&)\Z {
&HW9Jn if(hProcessToken!=NULL) CloseHandle(hProcessToken);
O?2DQY?jT if(hProcess!=NULL) CloseHandle(hProcess);
+nL[MSw }
uYN`:b8 return(IsKilled);
WLT"ji0w2 }
*VcJ= b
2Y //////////////////////////////////////////////////////////////////////////////////////////////
*p U x8yB 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:
| (93gJ /*********************************************************************************************
vQCy\Gi ModulesKill.c
}j%5t ~Qa Create:2001/4/28
XZ7Lk)IR Modify:2001/6/23
%Zi} MPx Author:ey4s
$I=~S[p Http://www.ey4s.org nKY6[|!# PsKill ==>Local and Remote process killer for windows 2k
xEI%D|)< **************************************************************************/
0;k# *#w #include "ps.h"
3n _htgcv #define EXE "killsrv.exe"
siI;"? #define ServiceName "PSKILL"
3u=g6W2 F WcAkCH!L #pragma comment(lib,"mpr.lib")
*pq\MiD/ //////////////////////////////////////////////////////////////////////////
!a`&O-ye //定义全局变量
N)T}P\l SERVICE_STATUS ssStatus;
CrLrw T SC_HANDLE hSCManager=NULL,hSCService=NULL;
^sw?gH* BOOL bKilled=FALSE;
";F'~}bDA char szTarget[52]=;
i@yC-))bY //////////////////////////////////////////////////////////////////////////
;+%rw 2Z,B BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
;TYBx24vD' BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
t0S1QC+ BOOL WaitServiceStop();//等待服务停止函数
Cye.gsCT BOOL RemoveService();//删除服务函数
Y7|EIAU5Y /////////////////////////////////////////////////////////////////////////
w{KavU5W int main(DWORD dwArgc,LPTSTR *lpszArgv)
Hka2 {
(>Em^(& BOOL bRet=FALSE,bFile=FALSE;
I,tud!p` char tmp[52]=,RemoteFilePath[128]=,
{FkF szUser[52]=,szPass[52]=;
&Jj<h: * HANDLE hFile=NULL;
/wp6KXm DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
`3pW]&
'DR!9De //杀本地进程
eFgA 8kY) if(dwArgc==2)
c)J%`i$ {
;uJMG if(KillPS(atoi(lpszArgv[1])))
7! Nsm printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
It(_v else
#"!<W0 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
XSR
4iu lpszArgv[1],GetLastError());
ZVBXx\{s return 0;
.Mbz3;i0 }
COlqcq'qAu //用户输入错误
*@5 @,=d else if(dwArgc!=5)
ll^#JpT[S {
<I?Zk80 printf("\nPSKILL ==>Local and Remote Process Killer"
-RwE%cr "\nPower by ey4s"
fC`&g~yK' "\nhttp://www.ey4s.org 2001/6/23"
c{|p.hd "\n\nUsage:%s <==Killed Local Process"
dV_G1' "\n %s <==Killed Remote Process\n",
]^E?;1$f? lpszArgv[0],lpszArgv[0]);
e6*8K@LHB return 1;
_>+Ld6.T6 }
lxx2H1([ //杀远程机器进程
RZLq]8pM strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
3fj4%P" strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
MtdG>TzUn strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
^q5#ihM XS#Qu=,- //将在目标机器上创建的exe文件的路径
Hl"N} sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
#mdc [. __try
u9e@a9c {
pBHRa?Y5 //与目标建立IPC连接
%b$>qW\*& if(!ConnIPC(szTarget,szUser,szPass))
)A6<c%d =x {
(`^1Y3&2 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
04ui`-c( return 1;
K;?+8(H }
V[LglPt printf("\nConnect to %s success!",szTarget);
E GU2fA7x //在目标机器上创建exe文件
{: /}NpA$ 5m@V#2^P hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
?<!| E,
oH@78D0A NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
C%u28| if(hFile==INVALID_HANDLE_VALUE)
KlEpzJ98 {
2y4bwi printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
:WEDAFq0 __leave;
C|bET }
>4TO=i //写文件内容
i-1op> Y while(dwSize>dwIndex)
`5*}p#G {
%{W6PrY{ 1MFbQs^ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
x}4q {P5$ {
9 hl_|r~%* printf("\nWrite file %s
6ujWNf failed:%d",RemoteFilePath,GetLastError());
I9^x,F"E] __leave;
10&8-p1/mc }
[^iN}Lz dwIndex+=dwWrite;
hrk r'3lv }
wYea\^co //关闭文件句柄
LVyyO3e CloseHandle(hFile);
:gv"M8AP bFile=TRUE;
F59 TZI //安装服务
W9&=xs6 if(InstallService(dwArgc,lpszArgv))
}e1ZbmW {
w0.
u\ //等待服务结束
+ {]j]OP if(WaitServiceStop())
k$Vl fQ'+ {
5P bW[ //printf("\nService was stoped!");
PCA4k.,T }
[),ige else
I%):1\) {
'/p4O2b, //printf("\nService can't be stoped.Try to delete it.");
?6!LL5a. }
P}iE+Z3 Sleep(500);
vN $s|R'@ //删除服务
7GGUV RemoveService();
(Ld i|jL }
Iu{V,U }
)J |6 -C __finally
TeQV?ZQ#} {
xdPx{"C
3 //删除留下的文件
DU^loB+ if(bFile) DeleteFile(RemoteFilePath);
BtZ yn7a //如果文件句柄没有关闭,关闭之~
l (o~-i\M if(hFile!=NULL) CloseHandle(hFile);
0RfZEG) //Close Service handle
u*R_\*j@ if(hSCService!=NULL) CloseServiceHandle(hSCService);
c-w)|-ac. //Close the Service Control Manager handle
z:O8Ls^\T if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
pg.%Pdr<$ //断开ipc连接
]e3Ax(i) wsprintf(tmp,"\\%s\ipc$",szTarget);
qs6aB0ln WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
iZ%yd- if(bKilled)
9WHddDA printf("\nProcess %s on %s have been
HW|IILFB killed!\n",lpszArgv[4],lpszArgv[1]);
AA_%<zK else
7)m9"InDI printf("\nProcess %s on %s can't be
b>k y killed!\n",lpszArgv[4],lpszArgv[1]);
:UdF }
}Z>)DN=+ return 0;
Bvj0^fSm }
#ob/p#k //////////////////////////////////////////////////////////////////////////
G}*hM$F BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
I fir ,8 {
INf&4!&h NETRESOURCE nr;
CLSK'+l char RN[50]="\\";
Xj*Wu_ hZ3bVi)L\ strcat(RN,RemoteName);
E`q_bn strcat(RN,"\ipc$");
#$vEGY}1 8L XHk l nr.dwType=RESOURCETYPE_ANY;
G3]4A&h9v~ nr.lpLocalName=NULL;
6~{C.No} nr.lpRemoteName=RN;
zDp 2g) nr.lpProvider=NULL;
Z)!C'c b J4utIGF if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
:N@^?q{b return TRUE;
z#N@ 0R else
3T
9j@N77 return FALSE;
-&f$GUTJ }
`/g
UV /////////////////////////////////////////////////////////////////////////
d-m7}2c BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
l:%GH {
0YzpZW"+ BOOL bRet=FALSE;
fM}#ON>Z __try
+p^u^a {
v=k$A //Open Service Control Manager on Local or Remote machine
$M#>9QHhc hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
b-y if(hSCManager==NULL)
!wNO8;( {
l2d{ 73h printf("\nOpen Service Control Manage failed:%d",GetLastError());
l0]
EX>"E __leave;
4 :=]<sc, }
a?.=V //printf("\nOpen Service Control Manage ok!");
@;kSx":b //Create Service
|}1dFp hSCService=CreateService(hSCManager,// handle to SCM database
hph4 `{T ServiceName,// name of service to start
h![#;>( ServiceName,// display name
>7r!~+B"9' SERVICE_ALL_ACCESS,// type of access to service
,[Fb[#Qqb SERVICE_WIN32_OWN_PROCESS,// type of service
l,:F SERVICE_AUTO_START,// when to start service
/ xQPTT SERVICE_ERROR_IGNORE,// severity of service
t5zKW _J7 failure
%SI'BJ EXE,// name of binary file
4YHY7J NULL,// name of load ordering group
f)!Z~t & NULL,// tag identifier
':W[ A NULL,// array of dependency names
HDKbF/ NULL,// account name
P4?glh q# NULL);// account password
ddo#P%sH' //create service failed
-N@|QK> if(hSCService==NULL)
-/k 3a*$/ {
y]imZ4{/ //如果服务已经存在,那么则打开
}%z if(GetLastError()==ERROR_SERVICE_EXISTS)
aT<q=DO {
"ta x? //printf("\nService %s Already exists",ServiceName);
R3!t$5HG //open service
jal-9NV)! hSCService = OpenService(hSCManager, ServiceName,
HThcn1u~^b SERVICE_ALL_ACCESS);
~Z+%d9ode if(hSCService==NULL)
KG@8RtHsQ {
m,S{p<-h printf("\nOpen Service failed:%d",GetLastError());
.ByuN __leave;
2%>FR4a }
oE~RySX //printf("\nOpen Service %s ok!",ServiceName);
OTp]Xe/ }
6#yUc_5 \ else
j4b4!^fV {
AEuG v}# printf("\nCreateService failed:%d",GetLastError());
Y~Ifj,\ __leave;
eq" ]%s }
Ug`djIL }
^&)|sP //create service ok
b2]Kx&! else
jIF
|P- {
Bf:Q2slqI //printf("\nCreate Service %s ok!",ServiceName);
]{ kPrey }
w:l"\Tm vj*%Q(E6Pt // 起动服务
P&q7|ST%N if ( StartService(hSCService,dwArgc,lpszArgv))
cFv8 Od {
qVPeB,kIz //printf("\nStarting %s.", ServiceName);
rbQR,Nf2x Sleep(20);//时间最好不要超过100ms
<1pEwI~ while( QueryServiceStatus(hSCService, &ssStatus ) )
}i2V.tVB- {
5?L<N:;J_ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
KU;9}!# {
d1kJRJ printf(".");
Ha#>G<;n Sleep(20);
WKU=.sY }
SB7c.H, else
>Se,;cB'/] break;
T)CP2U }
%UM
*79 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
8X0z~& printf("\n%s failed to run:%d",ServiceName,GetLastError());
(ik\|y% A }
>j`qh:^ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
s<Fl p {
Kg$Mx //printf("\nService %s already running.",ServiceName);
`W-Fssu }
N<-Gk6`C/ else
akT6^cP^ {
>3_Gw4S*H printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
BZxvJQ __leave;
fT{Yg /j }
j.kG};f bRet=TRUE;
9/;P->wy }//enf of try
\;-|-8Q __finally
nOz.G" {
;6wA" return bRet;
'QIqBU'~ }
bF(f*u return bRet;
]_f<kW\1* }
4&f3%eTi /////////////////////////////////////////////////////////////////////////
Rh |nP&6 BOOL WaitServiceStop(void)
Z<phcqEi8 {
bTu9;( BOOL bRet=FALSE;
C
$JmzrE //printf("\nWait Service stoped");
Y<rU#Z #T while(1)
Uwi7) {
q]M0md Sleep(100);
X76e&~ if(!QueryServiceStatus(hSCService, &ssStatus))
]tDDq=+v {
~,~eoW7 printf("\nQueryServiceStatus failed:%d",GetLastError());
k'"%.7$U! break;
@R
6@]Dm }
+{UcspqM if(ssStatus.dwCurrentState==SERVICE_STOPPED)
x;')9/3 {
B]$GSEB bKilled=TRUE;
<|\Lm20G] bRet=TRUE;
+]50D xflA break;
IMfqiH) }
)/EO&F if(ssStatus.dwCurrentState==SERVICE_PAUSED)
'ah[(F<*@e {
\G3rX9xG //停止服务
X|8c>_} bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
m9A!D break;
Ow077v? }
ukY"+& else
S+2(f> Z {
Bnd [X //printf(".");
l \?c}7k continue;
t_suF$ }
Ki~1qu: }
yOg+iFTr return bRet;
O#u=c1
?: }
,u
g@f-T /////////////////////////////////////////////////////////////////////////
|a%Tp3Q~ BOOL RemoveService(void)
0AV c {
\_U$"/$4VH //Delete Service
Z:7fV5b( if(!DeleteService(hSCService))
TuYCR>P[ {
#!m.!?
O printf("\nDeleteService failed:%d",GetLastError());
(3&?w y_l return FALSE;
-)/$M(Pu" }
FkRo
_? //printf("\nDelete Service ok!");
wuqJr:q*# return TRUE;
}#E[vRf }
N"y)Oca{ /////////////////////////////////////////////////////////////////////////
_{Hj^}+$ 其中ps.h头文件的内容如下:
*~H Sy8s /////////////////////////////////////////////////////////////////////////
u?{H}V #include
_]*>*XfF( #include
vA.MRu# #include "function.c"
Zr,VR-kW+ +&"zU GTIc unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
,'iE;o{Tu /////////////////////////////////////////////////////////////////////////////////////////////
gRT00 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~_*]:
8'r[te4, /*******************************************************************************************
PJ'E/C)i Module:exe2hex.c
CsifKHI Author:ey4s
AnvRxb.e Http://www.ey4s.org %9RF Date:2001/6/23
Zoc0!84<z ****************************************************************************/
SC])?h-Fw #include
9!DQ~k% #include
H]jhAf<h int main(int argc,char **argv)
|id
<=Xf {
wg]LVW} HANDLE hFile;
@jlw_ob2g DWORD dwSize,dwRead,dwIndex=0,i;
bNoW?8bZ unsigned char *lpBuff=NULL;
z%LIX^q9 __try
HgkC~' {
E`k@{*Hn& if(argc!=2)
qWKAM@ {
]P2"[y printf("\nUsage: %s ",argv[0]);
$"&{aa __leave;
BFJnV.0M! }
% -e 82J1 ~**.|%Kc hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
AjgF6[B LE_ATTRIBUTE_NORMAL,NULL);
[=^3n#WW if(hFile==INVALID_HANDLE_VALUE)
R+,u^;\ {
KFkoS0M5| printf("\nOpen file %s failed:%d",argv[1],GetLastError());
G<^{&E+= __leave;
qXjxNrK }
Nm>A'bLM dwSize=GetFileSize(hFile,NULL);
W1FI mlXS if(dwSize==INVALID_FILE_SIZE)
e01epVR; {
!o[7wKrXb printf("\nGet file size failed:%d",GetLastError());
d6sye^P __leave;
Km6YP!i }
.Twk {p lpBuff=(unsigned char *)malloc(dwSize);
R#8L\1l if(!lpBuff)
Y]u+\y~ {
[bNx^VP* printf("\nmalloc failed:%d",GetLastError());
bB;5s`- __leave;
r!a3\ep }
H_<C!OgR while(dwSize>dwIndex)
f &wb {
@<]Ekkg if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
_8)*]- {
,tJ"
5O3- printf("\nRead file failed:%d",GetLastError());
'D"C4;X __leave;
2Jmz(cH% }
1&(V dwIndex+=dwRead;
;x1PS }
; XN{x for(i=0;i{
f_Av3 if((i%16)==0)
X=8{$: printf("\"\n\"");
M b1sF printf("\x%.2X",lpBuff);
WPG(@zD }
;Nj7qt }//end of try
xZF}D/S?Ov __finally
@Sbe^x {
pDCeQ6? if(lpBuff) free(lpBuff);
KX7>^Bt&k CloseHandle(hFile);
6,9>g0y'NG }
;<2G return 0;
D^3vr2 }
e?ly H 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。