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。
F4#g?R::U OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
yGBQ0o7E <1>与远程系统建立IPC连接
I_)*)d44_ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
fN%jJ-[d <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
>u+q1j. <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
ZM#=`k9 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
`|O yRU"EK <6>服务启动后,killsrv.exe运行,杀掉进程
3k$[r$+" <7>清场
2/P"7A=< 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Et2JxbD /***********************************************************************
kT IYD o Module:Killsrv.c
+%>:0mT Date:2001/4/27
n^(A=G Author:ey4s
9v)%dO. Http://www.ey4s.org bKVj [r8D~ ***********************************************************************/
%y[1H5)3< #include
A?!I/|E^; #include
7Ey#u4Q #include "function.c"
u+9<&)X0 #define ServiceName "PSKILL"
u^W2UE\ _, AzJ^ SERVICE_STATUS_HANDLE ssh;
v5ur&egVs SERVICE_STATUS ss;
[]W;t\h /////////////////////////////////////////////////////////////////////////
7k%T<;V void ServiceStopped(void)
LE^G&<! {
fIC9WbiH- ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
P'Q$d+F, ss.dwCurrentState=SERVICE_STOPPED;
m*0,s ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
L6P1L) ss.dwWin32ExitCode=NO_ERROR;
DC+wD
Bp; ss.dwCheckPoint=0;
SS|z*h
Z ss.dwWaitHint=0;
;oOv/3 SetServiceStatus(ssh,&ss);
}u{gR:lZ return;
N^0uit }
i8X`HbmN /////////////////////////////////////////////////////////////////////////
;Q0bT`/X void ServicePaused(void)
:,pSWfK H {
@ez Tbc3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K ?$#ntp ss.dwCurrentState=SERVICE_PAUSED;
#C*8X+._y ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
!LM<:kf.| ss.dwWin32ExitCode=NO_ERROR;
.0HZNWRtb ss.dwCheckPoint=0;
]uL+&(cr ss.dwWaitHint=0;
ygZ #y L SetServiceStatus(ssh,&ss);
eLD?jTi' return;
WP**a Bp }
Q/>L_S void ServiceRunning(void)
2GmpCy`L" {
S]3Ev#> ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
R\Z:n* ss.dwCurrentState=SERVICE_RUNNING;
NF$\^WvYSP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
N[|Nxm0z/C ss.dwWin32ExitCode=NO_ERROR;
g+8hp@a ss.dwCheckPoint=0;
1n*W2:,z ss.dwWaitHint=0;
~`#-d ^s: SetServiceStatus(ssh,&ss);
(WlIwKP return;
.S\&L-{ }
xFv;1Q /////////////////////////////////////////////////////////////////////////
JOnyrks void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
\a^,sV {
th5g\h%j* switch(Opcode)
Wo$%9!W {
g|<Sfp+;+ case SERVICE_CONTROL_STOP://停止Service
ra ' ServiceStopped();
,hxkk` break;
%i0?UpA case SERVICE_CONTROL_INTERROGATE:
7B9 `<{!h SetServiceStatus(ssh,&ss);
>?W[PQ5 yx break;
Rs& @4_D }
xgsjm)) return;
"$HbK
@]!h }
w2(guL($ //////////////////////////////////////////////////////////////////////////////
6$ Q,Y}j //杀进程成功设置服务状态为SERVICE_STOPPED
h( QYxI,| //失败设置服务状态为SERVICE_PAUSED
3 *S{;p //
cF T 9Lnz void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
{4 >mc'dv {
bEuaOBc ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
R!
s6% :Yg if(!ssh)
%!Q`e79g8 {
N@o?b ServicePaused();
ni&*E~a
return;
`:{B(+6 }
p^m5`{1]x ServiceRunning();
0Sl]!PZR1 Sleep(100);
-5G)?J/* //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
96Wp!]* //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
=;~I_)Pg1 if(KillPS(atoi(lpszArgv[5])))
M<?Q4a'Q ServiceStopped();
2h30\/xkU else
?`?T7w|3
y ServicePaused();
Jc4L5*Xn/ return;
cX!Pz.C }
or ;f&![w /////////////////////////////////////////////////////////////////////////////
~rbIMF4T`] void main(DWORD dwArgc,LPTSTR *lpszArgv)
rPzQ8< {
sPAg)6&M SERVICE_TABLE_ENTRY ste[2];
0Rxe~n1o ste[0].lpServiceName=ServiceName;
H/F+X?t$0 ste[0].lpServiceProc=ServiceMain;
}peBR80tQ ste[1].lpServiceName=NULL;
[BbutGvj ste[1].lpServiceProc=NULL;
1MkI0OZE
StartServiceCtrlDispatcher(ste);
J<j&;:IRd return;
dpZ;l 9 }
9$K;Raz% /////////////////////////////////////////////////////////////////////////////
/Wk9-uH 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
)w~Fo, 下:
Nf,Z;5e /***********************************************************************
r4_eTrC, Module:function.c
<S"~vKD' Date:2001/4/28
De
*7OC Author:ey4s
["<nq`~ Http://www.ey4s.org ~!6K]hB4 ***********************************************************************/
JeH;v0 #include
DdV'c@rq+ ////////////////////////////////////////////////////////////////////////////
V%
TH7@y BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%n0;[sD0A {
;bu#8, TOKEN_PRIVILEGES tp;
T0HuqJty LUID luid;
W\*-xf|"d }b3/b if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
1-SVCk
- {
\~rlgxd printf("\nLookupPrivilegeValue error:%d", GetLastError() );
"+ "{+k5t return FALSE;
"GT4s?6O }
&FdWFt=X tp.PrivilegeCount = 1;
gA#RM5x@ tp.Privileges[0].Luid = luid;
dBCbL.! if (bEnablePrivilege)
|BMV.Zi tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Rxpn~QQ else
K2_Qu't0$ tp.Privileges[0].Attributes = 0;
mumXUX // Enable the privilege or disable all privileges.
VUU]Pu &
AdjustTokenPrivileges(
\79X{mcd hToken,
*2"6fX[ FALSE,
Die-@z|Y &tp,
$ls[|N:y0l sizeof(TOKEN_PRIVILEGES),
dP$GThGl (PTOKEN_PRIVILEGES) NULL,
M
s9E@E (PDWORD) NULL);
qgt[ ~i* // Call GetLastError to determine whether the function succeeded.
x90*yaw>h if (GetLastError() != ERROR_SUCCESS)
:)f7A7 :; {
pfuW printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Lr;(xw\[' return FALSE;
b}ODWdJ1 }
Lju7,/UD return TRUE;
UQCo}vM }
Y+%sBqo@ ////////////////////////////////////////////////////////////////////////////
< O*6T%; BOOL KillPS(DWORD id)
;d.K_P {
.uo.N HANDLE hProcess=NULL,hProcessToken=NULL;
C=Fzu&N} BOOL IsKilled=FALSE,bRet=FALSE;
|C \}P __try
4fV3Ear=j {
YO)$M-]>%J ;Z[]{SQ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
!H][LXB~H {
^^` Jcd/ printf("\nOpen Current Process Token failed:%d",GetLastError());
n]W_e __leave;
vQV K$n` }
>r/rc`Q //printf("\nOpen Current Process Token ok!");
=`n]/L"Q if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
mwv(j_ {
}S-DB#6 __leave;
wbyE;W }
'&O/g<Z}q printf("\nSetPrivilege ok!");
^(}585b p4> $z& _ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Q\
^[!| {
_:n b&B printf("\nOpen Process %d failed:%d",id,GetLastError());
3CjL\pIC __leave;
FUK3)lT }
WnFG{S{s //printf("\nOpen Process %d ok!",id);
!33#. @[ if(!TerminateProcess(hProcess,1))
gCd`pi
8 {
`[#x_<\t printf("\nTerminateProcess failed:%d",GetLastError());
07T70[G __leave;
[36,eK }
u]^N&2UW IsKilled=TRUE;
Wm'QP4` }
Dz=k7zRg" __finally
&}mw'_ I {
(oK^c-x if(hProcessToken!=NULL) CloseHandle(hProcessToken);
iyZZ}M if(hProcess!=NULL) CloseHandle(hProcess);
r9 y.i(j }
kyh_9K1 return(IsKilled);
u
D 5%E7 }
ulHn#) //////////////////////////////////////////////////////////////////////////////////////////////
8 S`9dSc 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:
.N4 /*********************************************************************************************
.UCt|> $ ModulesKill.c
egR9AEJvz Create:2001/4/28
O[17";P Modify:2001/6/23
s}&bJ"!Z Author:ey4s
"i.r@<)S Http://www.ey4s.org 'J*<iA*W PsKill ==>Local and Remote process killer for windows 2k
HJ?+A-n/ **************************************************************************/
M/D)".; #include "ps.h"
qJ!Z~-hS #define EXE "killsrv.exe"
ub0zJTFJ# #define ServiceName "PSKILL"
>4m'tZ8 WlB'YL-`g #pragma comment(lib,"mpr.lib")
iVtl72O //////////////////////////////////////////////////////////////////////////
$!vxVs9n //定义全局变量
V=I"-k}RL SERVICE_STATUS ssStatus;
A|#`k{+1- SC_HANDLE hSCManager=NULL,hSCService=NULL;
T[k4lM BOOL bKilled=FALSE;
C;AA/4Ib char szTarget[52]=;
_s,ao'/ //////////////////////////////////////////////////////////////////////////
=M 6[URZ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
r#PMy$7L BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
_eSdnHWx BOOL WaitServiceStop();//等待服务停止函数
LVIAF0kX BOOL RemoveService();//删除服务函数
js^ ,(CS /////////////////////////////////////////////////////////////////////////
~Vh(6q.oT int main(DWORD dwArgc,LPTSTR *lpszArgv)
Bsf7mcXz7z {
F+UG'4% BOOL bRet=FALSE,bFile=FALSE;
W^,S6! char tmp[52]=,RemoteFilePath[128]=,
S-+"@>{HJ szUser[52]=,szPass[52]=;
s6*ilq1 HANDLE hFile=NULL;
.%EL \2 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Rx07trfN kEeo5XN //杀本地进程
e;bYaM4UX if(dwArgc==2)
Mpue {
Mvj;ic6iK if(KillPS(atoi(lpszArgv[1])))
S|V4[ssB printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
[./6At&| else
4 PLk printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
,:Jus lpszArgv[1],GetLastError());
#BVtL :x@ return 0;
$aCd/& }
3H\w2V //用户输入错误
P;ZU-G4@ else if(dwArgc!=5)
QB!~Wh {
m8Vdb"0 printf("\nPSKILL ==>Local and Remote Process Killer"
[$(%dV6O "\nPower by ey4s"
h-a!q7]l "\nhttp://www.ey4s.org 2001/6/23"
rj]F87" "\n\nUsage:%s <==Killed Local Process"
PupM/?57 "\n %s <==Killed Remote Process\n",
.D,p@4 lpszArgv[0],lpszArgv[0]);
N(6|yZ<J3M return 1;
0X8t>#uF }
KAA-G2%M //杀远程机器进程
[sV"ws strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
uf<@ruN strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
MvLs%GE% strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
mpC`Yk Ok5<TZ6t4k //将在目标机器上创建的exe文件的路径
iF5'ygR-Z sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
c:S] R" __try
;rI@*An {
nZ1zJpBmI //与目标建立IPC连接
5la>a}+!!h if(!ConnIPC(szTarget,szUser,szPass))
+i ?S {
sKz`aqI printf("\nConnect to %s failed:%d",szTarget,GetLastError());
>%p{38 return 1;
!1T\cS#1% }
hDP/JN8y printf("\nConnect to %s success!",szTarget);
c@[:V //在目标机器上创建exe文件
WtQ8X|\` z't??6 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
gXT9 r' k E,
Q'l^9Bz NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
c5q9LQ/ if(hFile==INVALID_HANDLE_VALUE)
"]'?a$\ky: {
[L`ZE*z printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
~I/@i __leave;
M}:=zcZ l }
CZnK8&VDY //写文件内容
HD,xY4q&N while(dwSize>dwIndex)
.Ig+Dj{) {
cEW0;\$ Ng><n} if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
j1?j6s {
n8=5-7UT printf("\nWrite file %s
I&?Qq k failed:%d",RemoteFilePath,GetLastError());
V6$xcAE"</ __leave;
c0c|z
Ym }
m42T9wSsx dwIndex+=dwWrite;
R_]{2~J+ }
'K@|3R //关闭文件句柄
g
6]epp[8 CloseHandle(hFile);
2 &/v] bFile=TRUE;
{^CT}\=> //安装服务
:(dHY if(InstallService(dwArgc,lpszArgv))
f-6vLX\Vu {
waX>0e //等待服务结束
gK#mPcn^ if(WaitServiceStop())
EcIE~qs {
ELrsx{p: //printf("\nService was stoped!");
)}Q(Tl\$ }
Gir#"5F else
^Jb
H? {
~DO4, //printf("\nService can't be stoped.Try to delete it.");
tMj;s^P1 }
5vo.[^ty Sleep(500);
j.a`N2]WE //删除服务
hPq%Lc RemoveService();
g&dPd7 }
IcP)FB4 }
hLJM%on __finally
_AV1WS;^^8 {
{NpM.; //删除留下的文件
_0+0#! J! if(bFile) DeleteFile(RemoteFilePath);
6s,uXn //如果文件句柄没有关闭,关闭之~
>56>*BHD if(hFile!=NULL) CloseHandle(hFile);
x@mL $ //Close Service handle
&aM7T_h8 if(hSCService!=NULL) CloseServiceHandle(hSCService);
FYs)MO //Close the Service Control Manager handle
umz;F if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
%1pYEHn //断开ipc连接
"~UUx"Y wsprintf(tmp,"\\%s\ipc$",szTarget);
T0)4v-EO WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
js1!9%BV if(bKilled)
\
w3]5gJZ printf("\nProcess %s on %s have been
%B.D^]S1: killed!\n",lpszArgv[4],lpszArgv[1]);
C]^H& else
80A.<=(=. printf("\nProcess %s on %s can't be
bo.(zAz killed!\n",lpszArgv[4],lpszArgv[1]);
HM>lg`S }
(SSRY 9 return 0;
'|;X0fD }
'mI'dG //////////////////////////////////////////////////////////////////////////
'=][J_ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
[c_|ob] {
E{6~oZ#L NETRESOURCE nr;
f3`7tA char RN[50]="\\";
2Q;9G6p XdH\OJ strcat(RN,RemoteName);
Zmbfq8K strcat(RN,"\ipc$");
dr4Z5mw"E No2b"G@ nr.dwType=RESOURCETYPE_ANY;
!lo/xQ< nr.lpLocalName=NULL;
}b 1cLchl nr.lpRemoteName=RN;
CJ}5T]WZ nr.lpProvider=NULL;
w[P4&?2: f#ri'&}c
: if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
0"~i^ return TRUE;
u!1{Vt87 else
M$f7sx return FALSE;
O25lLNmO }
gGfoO[B /////////////////////////////////////////////////////////////////////////
8Sz})UZ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Z{?G.L*/ {
s3Cc;# BOOL bRet=FALSE;
Jk,;JQ __try
(8_\^jJ {
h6dPO" //Open Service Control Manager on Local or Remote machine
ETs>`#`6o hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
r$)w7Gk< if(hSCManager==NULL)
UGK*G y {
m N8pg4 printf("\nOpen Service Control Manage failed:%d",GetLastError());
F R|&^j6 __leave;
A'P(a` }
Fl(T\-Eu //printf("\nOpen Service Control Manage ok!");
-G6U$ //Create Service
Ty88}V hSCService=CreateService(hSCManager,// handle to SCM database
`est|C '+ ServiceName,// name of service to start
e<r,&U$ ServiceName,// display name
F;^F+H SERVICE_ALL_ACCESS,// type of access to service
$XoQ]}"O SERVICE_WIN32_OWN_PROCESS,// type of service
o M Zq+> SERVICE_AUTO_START,// when to start service
4Qn$9D+? SERVICE_ERROR_IGNORE,// severity of service
K98i[,rP failure
)8g(:`w EXE,// name of binary file
A$6$,h NULL,// name of load ordering group
\d::l{VB NULL,// tag identifier
e{Z &d
NULL,// array of dependency names
EJ2yO@5O NULL,// account name
<FZ@Q[RP NULL);// account password
e}1uz3Rh //create service failed
hMtf.3S7c if(hSCService==NULL)
s+>:,U<A {
n]he-NHP //如果服务已经存在,那么则打开
#m={yck * if(GetLastError()==ERROR_SERVICE_EXISTS)
<$JaWL {
s(W|f|R //printf("\nService %s Already exists",ServiceName);
+{/ //open service
>M&3Y
XC hSCService = OpenService(hSCManager, ServiceName,
](|\whI SERVICE_ALL_ACCESS);
ID/F if(hSCService==NULL)
3Gkv4,w< {
k5]j.V2f printf("\nOpen Service failed:%d",GetLastError());
nT2)E&U6% __leave;
_UuC,Pl3 }
qx%}knB //printf("\nOpen Service %s ok!",ServiceName);
Hc`A3SMR }
qP<Lr)nUH else
v0L\0&+ {
s&j-\bOic9 printf("\nCreateService failed:%d",GetLastError());
=hl }.p __leave;
v$^Z6>vVI }
gCyW Vp }
{T].]7Z //create service ok
0Fu~%~#E$ else
4>J
{
G8Du~h!!U //printf("\nCreate Service %s ok!",ServiceName);
oY, %Iq }
Nz)l<S9> "Wx]RN: // 起动服务
~g.$|^,.O/ if ( StartService(hSCService,dwArgc,lpszArgv))
kBN+4Dr/$ {
0Lb4'25. //printf("\nStarting %s.", ServiceName);
Jec'`,Y Sleep(20);//时间最好不要超过100ms
K#. while( QueryServiceStatus(hSCService, &ssStatus ) )
l#n,Fg3 {
R4-~j gzx if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
QE7V.
>J_p {
c*~]zR>s! printf(".");
13Lr}M& Sleep(20);
%iw3oh&Fkm }
63A}TBC else
}u1O#L}F5 break;
@e{^`\ l=< }
^aW
Z!gi if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
t45Z@hmcW printf("\n%s failed to run:%d",ServiceName,GetLastError());
0iJue& }
fum0>tff else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
M'/aZ#
b {
!kC*g //printf("\nService %s already running.",ServiceName);
9YBv|A }
eY e, r else
nl9P,
d {
,UuH}E printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
&ot/nQQ __leave;
t]e;;q=L. }
N\bocMc,X bRet=TRUE;
h\'n**f_x }//enf of try
%'T #pz __finally
=)7s $
p {
LcE+GC return bRet;
"]G\9b) }
AQ='|% return bRet;
\Acqr@D }
Pfs;0}h5 /////////////////////////////////////////////////////////////////////////
M.>l#4s,' BOOL WaitServiceStop(void)
Nr=d<Us9f {
Ox-|JJ= BOOL bRet=FALSE;
jQ)T6 7 //printf("\nWait Service stoped");
Mec5h}^ while(1)
[n/hkXa$\ {
.c$316 Sleep(100);
QMZ)-ty" if(!QueryServiceStatus(hSCService, &ssStatus))
QeK*j/ {
@62Mk},9 c printf("\nQueryServiceStatus failed:%d",GetLastError());
l(Q?rwI8Y break;
KSrx[q }
?y!E-& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
95V@X
^Ee {
y
TDNNK bKilled=TRUE;
_(KbiEB{ bRet=TRUE;
0c#/hFn break;
7t*"%]o }
ZGd!IghL if(ssStatus.dwCurrentState==SERVICE_PAUSED)
OiP!vn}k {
gatB QwJb9 //停止服务
ZR'H\Z bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ny54XjtG, break;
RG4 sQ0 }
/7YF mI/0 else
d0,s"K7@ {
~JH:EB: //printf(".");
_hk.2FV:3m continue;
T'b_W,m~,u }
=*LS%WI }
%x}
O1yV return bRet;
n9xAPB } }
tmtT( /////////////////////////////////////////////////////////////////////////
s
S7c! BOOL RemoveService(void)
k Zq!& {
^) s2$A:L //Delete Service
L{`JRu if(!DeleteService(hSCService))
E)fglYWs2 {
s91JBP|B7 printf("\nDeleteService failed:%d",GetLastError());
UMcgdJB return FALSE;
FJ6u.u }
# m *J& //printf("\nDelete Service ok!");
HC}YY2 return TRUE;
*VZ5B<Ic }
r#B+(X7LM /////////////////////////////////////////////////////////////////////////
D N*t~Z3[ 其中ps.h头文件的内容如下:
eh5gjSqx /////////////////////////////////////////////////////////////////////////
0p\@!Z H #include
I2nhqJy^ #include
I'0@viF"Nx #include "function.c"
9uQ 4u/F t0T"@t#c unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
m
RO~aD!N /////////////////////////////////////////////////////////////////////////////////////////////
x
a06i# 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~_*]:
E2{FK)qT /*******************************************************************************************
({=gw9f Module:exe2hex.c
fwRZ5`v< Author:ey4s
RSfzRnhmr Http://www.ey4s.org ^!by3Elqqk Date:2001/6/23
d:U9pC$ ****************************************************************************/
[`):s= FC #include
1wP- #include
5EebPXBzB int main(int argc,char **argv)
v3jg~"! {
^~A>8CQOU HANDLE hFile;
bG(3^"dS DWORD dwSize,dwRead,dwIndex=0,i;
AlIpsJ[UU unsigned char *lpBuff=NULL;
ut I"\1hQ __try
Aj4T"^fv {
UTH_^HAN#G if(argc!=2)
?n
ZY) {
d|yAs5@ printf("\nUsage: %s ",argv[0]);
}-6)gWe __leave;
vt9)pMs }
e;[F\ov% L-k@-)98 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ynhmMy% LE_ATTRIBUTE_NORMAL,NULL);
V:c;-)( if(hFile==INVALID_HANDLE_VALUE)
"PpN0Rr {
mA=i)Ga printf("\nOpen file %s failed:%d",argv[1],GetLastError());
TBT:/Vfun __leave;
&mtJRfnu }
HI11Jl}{ dwSize=GetFileSize(hFile,NULL);
WV_.Tiy< if(dwSize==INVALID_FILE_SIZE)
KW^7H {
y;o^- O printf("\nGet file size failed:%d",GetLastError());
&Ob!4+v/GP __leave;
$
.
9V& }
>\Ww;1yV lpBuff=(unsigned char *)malloc(dwSize);
5w@4:$=I if(!lpBuff)
] A+?EE2/ {
)(384@'"u printf("\nmalloc failed:%d",GetLastError());
A'&K/) Z __leave;
HEM9E&rL }
aiu5}%U while(dwSize>dwIndex)
#Ibp( {
2P@sn!*{1 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
uvG]1m# {
dKxyA"@ printf("\nRead file failed:%d",GetLastError());
_`:1M2= __leave;
csW43& }
L=sYLC6d dwIndex+=dwRead;
Nu?-0> }
K%RxwM for(i=0;i{
#a8B/- if((i%16)==0)
VN\W]jT printf("\"\n\"");
(j3xAA printf("\x%.2X",lpBuff);
suzZdkMA }
-3=#u_ }//end of try
!74S __finally
W|g4z7Pb {
7M<'/s if(lpBuff) free(lpBuff);
F6{bjv2A CloseHandle(hFile);
/Id%_,}Kb }
[.uG5%fa return 0;
K8UP,f2 }
%*0^0wz 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。