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。
tE'^O<
K OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Br4[hUV/ <1>与远程系统建立IPC连接
XM1;
>#kz <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
J4?i\wD: <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
bT>MZK8b <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
Mc,3j~i <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
}TQa<;Q <6>服务启动后,killsrv.exe运行,杀掉进程
QjOO^6Fh <7>清场
PH.g+u=v 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Oh# z zo /***********************************************************************
%(&$CmS@ Module:Killsrv.c
eWWqK9B.- Date:2001/4/27
%lq[,6?>5 Author:ey4s
Ty<."dyPW Http://www.ey4s.org U7#C. Z ***********************************************************************/
xO[V>Ud #include
wKU9I[] #include
Gsn$r(m{K #include "function.c"
%u}#|+8} #define ServiceName "PSKILL"
mq}V @H5 tm&,u*6$W? SERVICE_STATUS_HANDLE ssh;
:
&bJMzB SERVICE_STATUS ss;
`=V p 0tPI /////////////////////////////////////////////////////////////////////////
'B:8tv void ServiceStopped(void)
_?>x{![ {
?lE&ow ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
a8$4 ss.dwCurrentState=SERVICE_STOPPED;
fUMjLA|*I< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`>0%Ha ss.dwWin32ExitCode=NO_ERROR;
]"/SU6#4: ss.dwCheckPoint=0;
d.|*sZ&3p ss.dwWaitHint=0;
5^D094J|^ SetServiceStatus(ssh,&ss);
dGgltY return;
e"y-A&| }
#_eXybUV /////////////////////////////////////////////////////////////////////////
5,-g^o7 void ServicePaused(void)
egK~w8`W% {
iX o( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
K@<*m!%<2 ss.dwCurrentState=SERVICE_PAUSED;
Nw9@E R ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7]} I ss.dwWin32ExitCode=NO_ERROR;
|sI@m@ ss.dwCheckPoint=0;
ul3~!9F5F ss.dwWaitHint=0;
X- tw) SetServiceStatus(ssh,&ss);
Ni8%K6]z return;
XD?Lu
_. }
{+zG.1o^ void ServiceRunning(void)
cRH(@b
Xr {
sj4\lpZ3h ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
X{Fr ss.dwCurrentState=SERVICE_RUNNING;
Ell14Iki ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}W@refS ss.dwWin32ExitCode=NO_ERROR;
]isq}Qv~ ss.dwCheckPoint=0;
W/\pqH ss.dwWaitHint=0;
*v%gNq SetServiceStatus(ssh,&ss);
Y(t/=3c[ return;
CuK>1_Dq }
cHt4L]n8n /////////////////////////////////////////////////////////////////////////
sBYDo{01 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
^\g.iuE {
2Y%7.YX" switch(Opcode)
{ TI,|'>5[ {
L*dGo,oN case SERVICE_CONTROL_STOP://停止Service
pfu"vo(t_ ServiceStopped();
|$6Ten[B# break;
^SsdM#E case SERVICE_CONTROL_INTERROGATE:
tvf5b8(Y- SetServiceStatus(ssh,&ss);
kkfBVmuW break;
|JR`" nF` }
]zVQL_%, return;
>]anTF`d }
}cI-]|)|2 //////////////////////////////////////////////////////////////////////////////
X3 1%T" //杀进程成功设置服务状态为SERVICE_STOPPED
4CchE15 //失败设置服务状态为SERVICE_PAUSED
jygUf| //
]KEE+o void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
cWyf04-? {
W!T[
^+ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
"!(@MfjT if(!ssh)
ZQym8iV/ {
5x|$q kI ServicePaused();
|EdEV*.ej return;
A W6B[ }
@{{L1[~:0 ServiceRunning();
:Cezk D& Sleep(100);
}5 n\us //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
j:uq85s //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
^wc:qll if(KillPS(atoi(lpszArgv[5])))
>r
C*. ServiceStopped();
=SuJ* else
?/1LueC: ServicePaused();
6T+y m9 return;
bf=\ED ^ }
J @~g> /////////////////////////////////////////////////////////////////////////////
[O'aka
Q void main(DWORD dwArgc,LPTSTR *lpszArgv)
cUP1Uolvn {
.b`8
+ SERVICE_TABLE_ENTRY ste[2];
!-n*]C ste[0].lpServiceName=ServiceName;
sw}^@0ua= ste[0].lpServiceProc=ServiceMain;
rN7JJHV ste[1].lpServiceName=NULL;
Ac{Tq iIv ste[1].lpServiceProc=NULL;
_t;^\"\ StartServiceCtrlDispatcher(ste);
J!RRG~ return;
rNicg]:\x }
ooB9iNo^ /////////////////////////////////////////////////////////////////////////////
nv+miyvvm 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
z79oj\&[ 下:
/&G|.Cx /***********************************************************************
+:jv )4^O Module:function.c
<\uDtbK Date:2001/4/28
ollVg/z Author:ey4s
<Piq?&VX[ Http://www.ey4s.org v5e*R8/ ***********************************************************************/
|;(P+Q4lB #include
A /c
////////////////////////////////////////////////////////////////////////////
*' es(]W BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
DzA'MX {
i"Hc( lg TOKEN_PRIVILEGES tp;
K0o${%'@7 LUID luid;
ki2`gLK @c"s6h& if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
$%ND5uK {
@].!}tz printf("\nLookupPrivilegeValue error:%d", GetLastError() );
F\&^(EL return FALSE;
;gu4~LQw }
H/ Ql tp.PrivilegeCount = 1;
9vW]HOK tp.Privileges[0].Luid = luid;
2*cc26o if (bEnablePrivilege)
Y=_*Ai tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
b KIL@AI else
EB}~^ aY tp.Privileges[0].Attributes = 0;
GcA|JS=> // Enable the privilege or disable all privileges.
`HYj:4v' AdjustTokenPrivileges(
Ay^P#\VZ hToken,
_\,lv
\u FALSE,
c05-1 &tp,
vr?u=_%Z sizeof(TOKEN_PRIVILEGES),
P|lDW|}D@ (PTOKEN_PRIVILEGES) NULL,
.V}bfd[k$ (PDWORD) NULL);
,!,M'<?" // Call GetLastError to determine whether the function succeeded.
o$U{.# if (GetLastError() != ERROR_SUCCESS)
VG$;ri> {
xX{Zh;M&[ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
L*|P' return FALSE;
$T66%wX }
0Y0`$
return TRUE;
xC0y2+)| }
L\bcR ////////////////////////////////////////////////////////////////////////////
3,*A VcQA BOOL KillPS(DWORD id)
HFFrS% {
*uccY_ HANDLE hProcess=NULL,hProcessToken=NULL;
]c|JxgU BOOL IsKilled=FALSE,bRet=FALSE;
M$>Nd6,@N __try
]:T:cO0_n {
%1{O q&NXF( if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
dN:^RCFzS {
aM#xy6:XG printf("\nOpen Current Process Token failed:%d",GetLastError());
eAjR(\f> __leave;
E KN<KnU% }
QR~4Fe //printf("\nOpen Current Process Token ok!");
H.]<fvP if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
`fJ;4$4 {
ER[$TH& __leave;
<m{#u4FC' }
x5;D'Y t"| printf("\nSetPrivilege ok!");
@7Ln1v -!M>;M@ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
W>&*.3{v {
Uqj$itqUQ printf("\nOpen Process %d failed:%d",id,GetLastError());
#hu`X6s" __leave;
yOXEP }
\)aFYDq#\ //printf("\nOpen Process %d ok!",id);
n<b}6L} if(!TerminateProcess(hProcess,1))
A5 4u} {
i\.(6hf+ printf("\nTerminateProcess failed:%d",GetLastError());
$`vXI%|. __leave;
)7P>Hj }
WHLTJ]OB IsKilled=TRUE;
/Zx"BSu }
_pvt,pW __finally
XMxm2-%olP {
R]>0A3P if(hProcessToken!=NULL) CloseHandle(hProcessToken);
<RH%FhT if(hProcess!=NULL) CloseHandle(hProcess);
5*90t{# }
N693eN! return(IsKilled);
&Akw V- }
30s A\TZ //////////////////////////////////////////////////////////////////////////////////////////////
`m"K_\w=/ 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:
9 *v14c% /*********************************************************************************************
=t~]@?]1D ModulesKill.c
3(*vZ Create:2001/4/28
Ar_Yl|a Modify:2001/6/23
o(D_ /]'8 Author:ey4s
rCA0c8 Http://www.ey4s.org pk;S"cnk PsKill ==>Local and Remote process killer for windows 2k
&&"+\^3 **************************************************************************/
q!h'rX=_- #include "ps.h"
w-@6qMJ #define EXE "killsrv.exe"
a|]}uFr #define ServiceName "PSKILL"
7(o:J ,Vz-w;oDn #pragma comment(lib,"mpr.lib")
lm +s5}*%o //////////////////////////////////////////////////////////////////////////
Dv^M/z2&[ //定义全局变量
lx~C{tl2 SERVICE_STATUS ssStatus;
]4lC/&nm SC_HANDLE hSCManager=NULL,hSCService=NULL;
$}0\sj% BOOL bKilled=FALSE;
|gT8 QP char szTarget[52]=;
=#{q#COK$ //////////////////////////////////////////////////////////////////////////
7o7FW=^ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<Y;w
I#C BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mK^E@uxN BOOL WaitServiceStop();//等待服务停止函数
Tx'anP BOOL RemoveService();//删除服务函数
&$~irI /////////////////////////////////////////////////////////////////////////
:/>Zky8,k int main(DWORD dwArgc,LPTSTR *lpszArgv)
- Sn]` {
PT4iy< BOOL bRet=FALSE,bFile=FALSE;
_0iV6Bj char tmp[52]=,RemoteFilePath[128]=,
xxC2 h3 szUser[52]=,szPass[52]=;
$KoGh_h HANDLE hFile=NULL;
h=kC3ot\ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
q1rD>n&d 6r h#ATep //杀本地进程
m1sV~"v; if(dwArgc==2)
sM9utR {
4 *.
O% if(KillPS(atoi(lpszArgv[1])))
V'K:52 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
fUq
#mkq} else
.W\x{h printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
L3*HgkQQ lpszArgv[1],GetLastError());
gL7rX a j return 0;
m:9|5W }
be(hY{y` //用户输入错误
GgtYO4, else if(dwArgc!=5)
wOEc~WOd {
`2M*?.vk printf("\nPSKILL ==>Local and Remote Process Killer"
=8Z-ORW51 "\nPower by ey4s"
}E&: "\nhttp://www.ey4s.org 2001/6/23"
nIfp0U* "\n\nUsage:%s <==Killed Local Process"
7gRR/&ZK "\n %s <==Killed Remote Process\n",
+iNp8 lpszArgv[0],lpszArgv[0]);
E!=Iz5 return 1;
vm=d?*cR }
Qs<L$"L1 //杀远程机器进程
A,?6|g`q' strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
~,x4cOdR# strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
BxaGBK<k strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
|z0% q2( x+[ATZ([ //将在目标机器上创建的exe文件的路径
rrG}; A sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
m;ju@5X __try
Bc'Mj=>; {
h%sw^;\! //与目标建立IPC连接
'#jZ` if(!ConnIPC(szTarget,szUser,szPass))
^AoX|R[1% {
a>,Zp*V( printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Th$xk9TK^@ return 1;
!iK{q0 }
p!\GJ a", printf("\nConnect to %s success!",szTarget);
G7r .Jm^q //在目标机器上创建exe文件
*aGJ$ P0 Y3SV6""y/ hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
#] ;ulDq E,
#oN}DP NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
CV2#G *
if(hFile==INVALID_HANDLE_VALUE)
/L./-92NH4 {
wn\R|'Rdz printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
G9@5 !- __leave;
$lAdh }
LZQG. //写文件内容
SH O&:2 while(dwSize>dwIndex)
=,X*40= {
86a,J3C[ \+:`nz3m if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
p[)yn%uh {
.kJu17! printf("\nWrite file %s
3ug~m-_ failed:%d",RemoteFilePath,GetLastError());
Bm<tCN-4 __leave;
\S{ihS@J }
hf;S#.k dwIndex+=dwWrite;
RLcC>Z }
A+FQmLS //关闭文件句柄
MPF({Pnx7 CloseHandle(hFile);
"~Zdv}^xS bFile=TRUE;
:)h4SD8Y //安装服务
XXeDOrb if(InstallService(dwArgc,lpszArgv))
U/xzl4m6 {
(!Xb8rV0_ //等待服务结束
d@zxgn7o if(WaitServiceStop())
Dj 6^|R$z& {
`G=+qti //printf("\nService was stoped!");
:^FH.6}x }
bL{D*\HF else
v?n# C {
j HObWUX //printf("\nService can't be stoped.Try to delete it.");
ce719n$
}
a.ijc>K Sleep(500);
6="o&! //删除服务
fG{3S:TQq RemoveService();
Cv
p#=x0 }
_ozg=n2( }
rA@|nL{ __finally
JV+Uy$P! {
v
"[<pFj^ //删除留下的文件
"chf\-!$ if(bFile) DeleteFile(RemoteFilePath);
Bgai|l //如果文件句柄没有关闭,关闭之~
R@`xS<`L/ if(hFile!=NULL) CloseHandle(hFile);
#G\-ftA & //Close Service handle
`iEYq0} if(hSCService!=NULL) CloseServiceHandle(hSCService);
0BAZWm //Close the Service Control Manager handle
:R3&R CTZ if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
t{B6W)q //断开ipc连接
{xP-p"?p wsprintf(tmp,"\\%s\ipc$",szTarget);
_ -,[U{ WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
?Qts2kae# if(bKilled)
h645;sb0 printf("\nProcess %s on %s have been
d[E= HN killed!\n",lpszArgv[4],lpszArgv[1]);
"g(q)u > else
KCqz] printf("\nProcess %s on %s can't be
Oe^9pH,1t killed!\n",lpszArgv[4],lpszArgv[1]);
TQvjU!> }
!u`f?=s; return 0;
r 2{7h> }
#X6=`Xe# //////////////////////////////////////////////////////////////////////////
K5(T7S BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
7mb5z/N {
IEfm>N-] NETRESOURCE nr;
[yRqSB char RN[50]="\\";
<FN+
h^J :k strcat(RN,RemoteName);
.0|_J|{ strcat(RN,"\ipc$");
475jmQ{q `"$9L[> nr.dwType=RESOURCETYPE_ANY;
)F0Q2P1I nr.lpLocalName=NULL;
Fo]]j= nr.lpRemoteName=RN;
YKx+z[A/p nr.lpProvider=NULL;
aecvz0}@R lDs C>L-F if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
CT|H1Ry2T return TRUE;
\ow(4O# else
*Ym+xu_5 return FALSE;
#;"lBqxY` }
(k%r_O 6 /////////////////////////////////////////////////////////////////////////
>Q)S-4iR BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
zXd#kw; {
\i)@"} BOOL bRet=FALSE;
GU xhn __try
>DW%i\k1V~ {
G2J4N2hu //Open Service Control Manager on Local or Remote machine
'RR,b*Ql hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
YJwffV}nd if(hSCManager==NULL)
S @)P# {
n$"BF\eM printf("\nOpen Service Control Manage failed:%d",GetLastError());
h0VeXUM;. __leave;
a$Ghb] }
QwI HEmdM //printf("\nOpen Service Control Manage ok!");
C,{ Ekbg //Create Service
k6_OP] hSCService=CreateService(hSCManager,// handle to SCM database
4{"
v ServiceName,// name of service to start
XJ3aaMh" ServiceName,// display name
b28C( SERVICE_ALL_ACCESS,// type of access to service
9cMMkOM J SERVICE_WIN32_OWN_PROCESS,// type of service
1,6Y)_ SERVICE_AUTO_START,// when to start service
]T>YYz
SERVICE_ERROR_IGNORE,// severity of service
d,t'e? failure
Zb~G&.
2g EXE,// name of binary file
]tEH `Kl NULL,// name of load ordering group
Q!W+vh NULL,// tag identifier
N3Z6o.k NULL,// array of dependency names
BCr*GtR)W NULL,// account name
"3NE%1T NULL);// account password
a3BlydSlf //create service failed
diF2:80o if(hSCService==NULL)
5VlF\- {
d^XRkB:h //如果服务已经存在,那么则打开
=,LhMy if(GetLastError()==ERROR_SERVICE_EXISTS)
p%CcD]o {
=]sM,E,n //printf("\nService %s Already exists",ServiceName);
/909ED+)>9 //open service
+/8KN hSCService = OpenService(hSCManager, ServiceName,
"H)D~K~* SERVICE_ALL_ACCESS);
rh(77x1|(G if(hSCService==NULL)
M{U7yE6*j* {
i>@"& printf("\nOpen Service failed:%d",GetLastError());
#^<Rx{ __leave;
5> =Ia@I
}
>)iCKx //printf("\nOpen Service %s ok!",ServiceName);
V?Ye^-29 }
a(eUdGJ else
ZCCwx71j {
sVT\e*4m} printf("\nCreateService failed:%d",GetLastError());
%%k`+nK~ __leave;
E3o J;E }
rfc;
}
\Y}nehxG@ //create service ok
m=%WA5c? else
;/.XAxkFL {
-<WQ>mrB& //printf("\nCreate Service %s ok!",ServiceName);
EX^j^#N }
<YBA
7i >2?O-WXe // 起动服务
uE{nnNZy if ( StartService(hSCService,dwArgc,lpszArgv))
A!j6JY.w {
tV,Y38e //printf("\nStarting %s.", ServiceName);
or1D
6*' Sleep(20);//时间最好不要超过100ms
+MP`iuDO while( QueryServiceStatus(hSCService, &ssStatus ) )
Td>Lp=0rU {
N_"mC^Vx if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
GT} =(sD L {
N!&$fhY) printf(".");
6P KH% Sleep(20);
U[UjL)U }
Q>}*l|Ci else
hE"a ( i break;
amK.H" }
_A %8oYS if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
N\OeWjA F printf("\n%s failed to run:%d",ServiceName,GetLastError());
jP9)utEm6 }
A12 #v, else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
`:XrpD {
8s_'tw/{ //printf("\nService %s already running.",ServiceName);
3tlA!e }
hw [G else
UlN+ {
71?>~PnbH} printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
:3# t; __leave;
|-c)OS3#D }
Q!<b"8V] bRet=TRUE;
KXP^F6@l }//enf of try
MDCK@?\ __finally
E}V8+f54S {
e!67Na0X( return bRet;
\)?[1b&[_ }
H *gF>1 return bRet;
>d&_e[j }
'W/E*O6BY /////////////////////////////////////////////////////////////////////////
lth t'| BOOL WaitServiceStop(void)
}-:s9Lt {
tU02t#8 BOOL bRet=FALSE;
4|*H0}HOm //printf("\nWait Service stoped");
h-Q3q: while(1)
$ 4\,a^ {
q1Vh]d Sleep(100);
=8?gx$r2 if(!QueryServiceStatus(hSCService, &ssStatus))
zice0({iJ {
C~.7m-YW printf("\nQueryServiceStatus failed:%d",GetLastError());
gu[3L break;
R!i9N'gGG( }
\Ze"Hv if(ssStatus.dwCurrentState==SERVICE_STOPPED)
MX-(;H {
opK=Z bKilled=TRUE;
1'dL8Y bRet=TRUE;
`k} break;
T/#$44ub }
DS,"^K if(ssStatus.dwCurrentState==SERVICE_PAUSED)
RzG<&a3B3s {
8'Eu6H&$G //停止服务
&<Bx1\ ~V bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
^1rw\Zp break;
2 w2JFdm }
d7+YCi?
else
$*ujX,}xG {
:^+ aJ] //printf(".");
tkBp?Wl continue;
Y4]USU!PA }
hm=E~wv'L }
_@[M0t}g_ return bRet;
eJ+V!K'H2 }
Hf( d x\5 /////////////////////////////////////////////////////////////////////////
#!d@;=[\ BOOL RemoveService(void)
Jrp{e("9 {
2)DrZI //Delete Service
LOf0_g/ if(!DeleteService(hSCService))
m&xyw9a {
` V}e$ printf("\nDeleteService failed:%d",GetLastError());
%xE\IRlR return FALSE;
mAkR<\?iTF }
R9X*R3nB //printf("\nDelete Service ok!");
", b}-B return TRUE;
DN)Ehd. }
Zi47)8 /////////////////////////////////////////////////////////////////////////
(J(JB}[X, 其中ps.h头文件的内容如下:
KD9Y /////////////////////////////////////////////////////////////////////////
&KC^Vn3Nj #include
Xk[;MZ[ #include
SsiKuoxk #include "function.c"
"Gx(-NH+ _
F&BSu unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
]*a3J45 /////////////////////////////////////////////////////////////////////////////////////////////
)En*5-1 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~_*]:
_w8iPL5: /*******************************************************************************************
y=) Cid Module:exe2hex.c
SXn\k;F< Author:ey4s
T0xU} Http://www.ey4s.org sqw^Hwy=!2 Date:2001/6/23
{S4^;Va1 ****************************************************************************/
'&{`^l/MH #include
6XPf0Gl #include
D6
B(6
5Y int main(int argc,char **argv)
)0Av:eF-+ {
,TY&N- HANDLE hFile;
rJ)O( DWORD dwSize,dwRead,dwIndex=0,i;
{?c`0C unsigned char *lpBuff=NULL;
_]W
{)=ap __try
HY[eo/nM1d {
_h1n]@
d5 if(argc!=2)
N<V,5 {
t>[K:[0U printf("\nUsage: %s ",argv[0]);
I9GRSm;0< __leave;
D^1H(y2zp }
V_*TY6 __jFSa`at hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
L=zt\L LE_ATTRIBUTE_NORMAL,NULL);
ln}2 if(hFile==INVALID_HANDLE_VALUE)
@&!HMl {
wIT0A-Por4 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
alM
^
X __leave;
ghq#-N/t }
VY }?Nb<& dwSize=GetFileSize(hFile,NULL);
.0$$H"t if(dwSize==INVALID_FILE_SIZE)
/lBx}o' {
#SiOx/ printf("\nGet file size failed:%d",GetLastError());
)sg@HFhY' __leave;
!Oj].
WQ
}
{L 7O{:J lpBuff=(unsigned char *)malloc(dwSize);
Z~O1$,Z if(!lpBuff)
'{9nQDgT {
9L+dN%C printf("\nmalloc failed:%d",GetLastError());
\
UCOe __leave;
Y>}[c
}
/$v0Rq9 while(dwSize>dwIndex)
$ K>.|\ {
% j4 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
Qp9)Rc5 {
+c@s
printf("\nRead file failed:%d",GetLastError());
fz
H$`X'M __leave;
f=%k9Y*) }
7Ddo^Gtx dwIndex+=dwRead;
+z/_'DE }
$`L!2 for(i=0;i{
*z-Mr~V if((i%16)==0)
Jr/|nhGl5 printf("\"\n\"");
fhCMbq4T printf("\x%.2X",lpBuff);
4,D$% . }
e RiP C }//end of try
}[a __finally
%J`cYn# {
%W!C if(lpBuff) free(lpBuff);
r=8(n<;Co CloseHandle(hFile);
d^5OB8t }
c#lW ? return 0;
&gdtI }
2u0C~s 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。