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。
OXn-!J90P OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
Oqq'r "S <1>与远程系统建立IPC连接
H({m1v ~R <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
=%s6QFR <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
< RtyW <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
0j8`M"6 <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
q?@* <6>服务启动后,killsrv.exe运行,杀掉进程
1kR. .p<" <7>清场
=E^/gc%X 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
uh \Tf5 /***********************************************************************
&0fV;%N Module:Killsrv.c
eZ-fy,E Date:2001/4/27
.k
+>T*c{ Author:ey4s
Sq,>^|v4&e Http://www.ey4s.org MFa/%O_* ***********************************************************************/
u5ZyOZ; #include
[UzacX t #include
BSHS)_xs #include "function.c"
iLBORT!; #define ServiceName "PSKILL"
GP4!t~"1 C=&n1/ SERVICE_STATUS_HANDLE ssh;
b?`2LAgn SERVICE_STATUS ss;
M-h+'G /////////////////////////////////////////////////////////////////////////
yKj}l,i~8 void ServiceStopped(void)
%eofG]VM< {
-DHzBq=H ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Gu$J;bXVj ss.dwCurrentState=SERVICE_STOPPED;
H:hM(m0?q ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
*8,W$pe3 ss.dwWin32ExitCode=NO_ERROR;
Z|*#)<|~ ss.dwCheckPoint=0;
zT)cg$8%fY ss.dwWaitHint=0;
;Z0&sFm SetServiceStatus(ssh,&ss);
|LC"1 k return;
<FBH;}] }
0^V<,CAV /////////////////////////////////////////////////////////////////////////
y[l{
UBue: void ServicePaused(void)
ZJWpb {
<S7SH-{_\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
*j&\5|^V ss.dwCurrentState=SERVICE_PAUSED;
en{p<]H ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
K!ogpd&X& ss.dwWin32ExitCode=NO_ERROR;
XZ.D<T" ss.dwCheckPoint=0;
m_Ed[h/I ss.dwWaitHint=0;
KxKZC}4m SetServiceStatus(ssh,&ss);
55.2UN return;
.?3roQ }
q['D?)sy void ServiceRunning(void)
C TG^lms {
) q'D9x9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`_)9eGQ ss.dwCurrentState=SERVICE_RUNNING;
Jxe 5y3*
( ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
SI6?b1;-:F ss.dwWin32ExitCode=NO_ERROR;
ScInOPb'K ss.dwCheckPoint=0;
\C;Yn6PK0 ss.dwWaitHint=0;
7Y.yl F: SetServiceStatus(ssh,&ss);
`3K."/N6c return;
%y>*9$<pXe }
#>CWee; /////////////////////////////////////////////////////////////////////////
OS
L~a_ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
;gJAxVD< {
qa:muW switch(Opcode)
qixnaiZ {
lnMU5[g{ case SERVICE_CONTROL_STOP://停止Service
`tH F} ServiceStopped();
`7`` 1TL break;
;6]ag< Q case SERVICE_CONTROL_INTERROGATE:
M!VW/vdywL SetServiceStatus(ssh,&ss);
5D^2
+`$/ break;
=y?Aeqq\fl }
N1:)Z`r return;
7we='L&R }
n*AN/LBp //////////////////////////////////////////////////////////////////////////////
.ArOZ{lKD> //杀进程成功设置服务状态为SERVICE_STOPPED
LsMq&a-j2 //失败设置服务状态为SERVICE_PAUSED
_!vuDv% //
{Aj=Rj@ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
lYm00v6y {
Kx;l a ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
|D;I>O^"R if(!ssh)
|F=.NY
{
=jG."o ServicePaused();
.q 4FGPWz return;
8(:O5# }
Q,o"[ &Gp ServiceRunning();
v?q)E%5j Sleep(100);
EBUCG"e //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
s<LYSr d //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}SW>ysw'm if(KillPS(atoi(lpszArgv[5])))
R8,
g^N ServiceStopped();
>\1j`/ :ZI else
j;&su=p" ServicePaused();
`jGG^w3 return;
A9y3B^\* }
Q,>]f@m /////////////////////////////////////////////////////////////////////////////
7}fT7tsN void main(DWORD dwArgc,LPTSTR *lpszArgv)
_GL:4 {
p<(b^{EX SERVICE_TABLE_ENTRY ste[2];
Bc?KAK ste[0].lpServiceName=ServiceName;
@ql S #( ste[0].lpServiceProc=ServiceMain;
{ =IAS} ste[1].lpServiceName=NULL;
Sh U1RQk ste[1].lpServiceProc=NULL;
e6'y S81 StartServiceCtrlDispatcher(ste);
f2M}N return;
z
dUSmb }
P?`a{sl. /////////////////////////////////////////////////////////////////////////////
Wtj*Z.=: function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
_VLA2#V> 下:
/E5>cqX4A /***********************************************************************
lD1m<AC Module:function.c
p y%RR*4# Date:2001/4/28
u'"]{.K>fb Author:ey4s
Ibu 5 Http://www.ey4s.org "l-R|>6~ ***********************************************************************/
<3[0A;W=1 #include
&]1gx# ////////////////////////////////////////////////////////////////////////////
%2`.*]L BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
P^m&oH5]EG {
K\^S>dV TOKEN_PRIVILEGES tp;
M_f.e!? LUID luid;
63pd W/\j
N| if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
1C<@QrT {
Kr@6m80E5 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
3V0^v return FALSE;
;a~
e }
?!$:I8T tp.PrivilegeCount = 1;
{*K7P> & tp.Privileges[0].Luid = luid;
-~`)V`@ if (bEnablePrivilege)
Fz@9
@ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
1R7w
else
s73' h tp.Privileges[0].Attributes = 0;
^_G@a, // Enable the privilege or disable all privileges.
D`2w>{Y AdjustTokenPrivileges(
`]wk)50BVp hToken,
t`E e/L% FALSE,
z--Y &tp,
0K^?QM|S sizeof(TOKEN_PRIVILEGES),
"g&hsp+i"A (PTOKEN_PRIVILEGES) NULL,
ugS (PDWORD) NULL);
oR'u&\mB // Call GetLastError to determine whether the function succeeded.
Ex@o&j\93 if (GetLastError() != ERROR_SUCCESS)
9
f=~E8P {
;]^% 6B n printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
sk7]s7 return FALSE;
#.@- ng6C }
K aNO&%qX return TRUE;
:*WiswMFm }
9G^gI}bY ////////////////////////////////////////////////////////////////////////////
9i+`,r
BOOL KillPS(DWORD id)
_[$,WuG1 {
1EA#c>I$ HANDLE hProcess=NULL,hProcessToken=NULL;
xt1\Sie BOOL IsKilled=FALSE,bRet=FALSE;
lwm
9gka __try
2$FH+wuW {
5+a5pC LyRW\\z2 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
R$i-%3 {
3>mAZZL5[ printf("\nOpen Current Process Token failed:%d",GetLastError());
-.l.@ __leave;
.:~E.b }
|G/WS0 //printf("\nOpen Current Process Token ok!");
jGe%'AN\ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
]Wtg.y6; {
)
(0=w4 __leave;
ji.T7wn1u }
L5r02VzbD printf("\nSetPrivilege ok!");
a]
7nK+N `\J,%J if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
__}ut+H^5p {
CZog?O}< printf("\nOpen Process %d failed:%d",id,GetLastError());
&pW2R} __leave;
P|t2%:_ }
z0@BBXQ` //printf("\nOpen Process %d ok!",id);
ic}mru if(!TerminateProcess(hProcess,1))
^G4@cR.An {
UjS+Ddp printf("\nTerminateProcess failed:%d",GetLastError());
r+;k(HMY}[ __leave;
R]3j6\ }
1)!2D?w IsKilled=TRUE;
_{$<s[S }
~ +h4i' __finally
#HZ W57" {
s"R5'W\U if(hProcessToken!=NULL) CloseHandle(hProcessToken);
a(X V~o if(hProcess!=NULL) CloseHandle(hProcess);
C-XJe~ }
qiH)J-
~GZ return(IsKilled);
{vdY( }
d:"7Tw2v+ //////////////////////////////////////////////////////////////////////////////////////////////
@km4qJZ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
~F%sO'4! /*********************************************************************************************
A]ZQ?-L/ ModulesKill.c
n|Ts:>`V Create:2001/4/28
f3S 8~! Modify:2001/6/23
*W;;L_V" Author:ey4s
0s79rJ Http://www.ey4s.org `@ny!S|1/ PsKill ==>Local and Remote process killer for windows 2k
e=3C*+lq\ **************************************************************************/
En)Ptz#0 #include "ps.h"
c\/-*OYr< #define EXE "killsrv.exe"
&XCP@@T #define ServiceName "PSKILL"
{Qc,Nl
[? 41P0)o #pragma comment(lib,"mpr.lib")
#<X4RJ //////////////////////////////////////////////////////////////////////////
@ qi|}($ //定义全局变量
\iaZV.#f SERVICE_STATUS ssStatus;
3iUJ!gK SC_HANDLE hSCManager=NULL,hSCService=NULL;
g/}d> 6 BOOL bKilled=FALSE;
#RbdQH ! char szTarget[52]=;
]=9 d'WL //////////////////////////////////////////////////////////////////////////
9yaTDxB> BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
~`="tzr: BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
2vU-9p { BOOL WaitServiceStop();//等待服务停止函数
m(o`; BOOL RemoveService();//删除服务函数
Zb2PFwcy /////////////////////////////////////////////////////////////////////////
`wZ int main(DWORD dwArgc,LPTSTR *lpszArgv)
Hzj8o3 {
7r^Cs#b+I BOOL bRet=FALSE,bFile=FALSE;
QT
zN char tmp[52]=,RemoteFilePath[128]=,
-2!S>P Zs szUser[52]=,szPass[52]=;
q*5L", HANDLE hFile=NULL;
j Neb*dPoK DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
m5&Ht (I%n @$!6u0x //杀本地进程
?@Q0;LG if(dwArgc==2)
.dVV#
H {
[PB73q8 if(KillPS(atoi(lpszArgv[1])))
dNY'uv&Y printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
GyMN;| else
otfmM]f printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
cMF)2^w} lpszArgv[1],GetLastError());
7)[2Ud8 return 0;
UJQTArf }
F_g(}wE#
q //用户输入错误
Pz[UAJ else if(dwArgc!=5)
G[]%1
_QCO {
']fyD3N printf("\nPSKILL ==>Local and Remote Process Killer"
tu"-]^ "\nPower by ey4s"
l)o!&]2 "\nhttp://www.ey4s.org 2001/6/23"
8t=O=l\ "\n\nUsage:%s <==Killed Local Process"
kr|r-N` "\n %s <==Killed Remote Process\n",
!/tV}.* lpszArgv[0],lpszArgv[0]);
5._QI/d)'J return 1;
DBHHJD/q }
1Az&BZU[ //杀远程机器进程
5Za<]qxr strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
7Hv6>z#m strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
DJ7ak>"R
strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@%2crJnkS t(V2 //将在目标机器上创建的exe文件的路径
_<jU! R sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
:h(3Ep __try
?Fa$lE4 {
a@&qdp //与目标建立IPC连接
&&52ji<3 if(!ConnIPC(szTarget,szUser,szPass))
tDah@_ {
Z:,\FB_U printf("\nConnect to %s failed:%d",szTarget,GetLastError());
7VZ ^J`3 return 1;
Qj1%'wWG }
E#Ue9J printf("\nConnect to %s success!",szTarget);
Qi dI //在目标机器上创建exe文件
Yc-5Mr8*, @
N'P?i hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Q.7X3A8 E,
42hG}Gt NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
eYoc(bG(+ if(hFile==INVALID_HANDLE_VALUE)
]j,o!|rx7 {
0Bp0ScE|FA printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
|}e"6e% __leave;
YqXN|& }
<_pLmYI //写文件内容
n} !')r while(dwSize>dwIndex)
y]obO|AH {
c[X6!_ :N^B54o%6 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
G@~e:v) {
jt323hHth printf("\nWrite file %s
qFDy)4H) failed:%d",RemoteFilePath,GetLastError());
i@WO>+iB __leave;
Wt!;Y,1s }
w""u]b%:r dwIndex+=dwWrite;
S\sy^Kt~4: }
[a$1{[|) //关闭文件句柄
`LIlR8&@aX CloseHandle(hFile);
,g?M[(wtc bFile=TRUE;
;UX9Em //安装服务
j+/EG^*/ if(InstallService(dwArgc,lpszArgv))
s/E9$*0 {
Qd% (]L[N. //等待服务结束
F{7
BY~d if(WaitServiceStop())
]k1N-/ {
"Ya;&F.' //printf("\nService was stoped!");
Ly, ]; }
6OPNP0@r else
.g}Y!
l {
e2;=OoBK //printf("\nService can't be stoped.Try to delete it.");
UQ^
)t
] }
C;70,!3 Sleep(500);
@.`HvS //删除服务
CSm(yB{|pC RemoveService();
}gX4dv
B }
1_}k)(n }
+{)V%"{u: __finally
J[K>)@I/ {
^MT20pL //删除留下的文件
&w%%^ +n
| if(bFile) DeleteFile(RemoteFilePath);
\4*i;a.kU //如果文件句柄没有关闭,关闭之~
=*y{y)B^g if(hFile!=NULL) CloseHandle(hFile);
G
jrN1+9= //Close Service handle
S |@
Y ! if(hSCService!=NULL) CloseServiceHandle(hSCService);
`wLmGv+V //Close the Service Control Manager handle
kwt;pxp i if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
_1$+S0G; //断开ipc连接
_ @|_`5W wsprintf(tmp,"\\%s\ipc$",szTarget);
EJaO"9
( WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
jJ_6_8# if(bKilled)
.N#grk)C printf("\nProcess %s on %s have been
uk.x1*0x killed!\n",lpszArgv[4],lpszArgv[1]);
*nUa0Zg4q6 else
}T=\hM printf("\nProcess %s on %s can't be
#M[Cq= 2 killed!\n",lpszArgv[4],lpszArgv[1]);
xU9^8,6 }
jLul:*
L return 0;
% o0.8qVJi }
,76nDXy` //////////////////////////////////////////////////////////////////////////
1
7hXg"B BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
a4!6K {
cXOb= NETRESOURCE nr;
8ax3"G char RN[50]="\\";
R&}{_1dj8 n] n3/wpO strcat(RN,RemoteName);
YwB\kN strcat(RN,"\ipc$");
UDa\* f^XfI H_# nr.dwType=RESOURCETYPE_ANY;
&4L+[M{J@4 nr.lpLocalName=NULL;
2)
A$bx nr.lpRemoteName=RN;
ga91#NWgK nr.lpProvider=NULL;
kI$X~s$r |<7nf7 5c} if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
K:sC6|wG return TRUE;
Yr+ghl/ V else
zd[cp@ return FALSE;
( KG>lTdN }
8,(5Q /////////////////////////////////////////////////////////////////////////
gMZ?MG BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
j,JGs[A {
qUp DmH BOOL bRet=FALSE;
%OsV(7 __try
-zLxT {
jvos)$;L- //Open Service Control Manager on Local or Remote machine
eTa[~esu. hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
}vdhk0 if(hSCManager==NULL)
/!0{9F< {
=zW.~(c{ printf("\nOpen Service Control Manage failed:%d",GetLastError());
b$ )XS __leave;
J;BG/VI1 }
enJE#4Z5&s //printf("\nOpen Service Control Manage ok!");
^Q4m1?
40 //Create Service
C_Z[ul hSCService=CreateService(hSCManager,// handle to SCM database
P/FO, S-V ServiceName,// name of service to start
l*yJU3PW ServiceName,// display name
j^~WAWbFh SERVICE_ALL_ACCESS,// type of access to service
GP/3r[MH SERVICE_WIN32_OWN_PROCESS,// type of service
O-vvFl#4 SERVICE_AUTO_START,// when to start service
l2!4}zI2 SERVICE_ERROR_IGNORE,// severity of service
t=ry\h{Pc failure
Si]8*>}-B EXE,// name of binary file
b9([)8 NULL,// name of load ordering group
n2H2G_-L[ NULL,// tag identifier
`W[oLQ NULL,// array of dependency names
UvOB`Vj NULL,// account name
pOip$Z NULL);// account password
PTvP; //create service failed
KyAQzN 9 if(hSCService==NULL)
d&0^AvM@ {
=GjxqIv //如果服务已经存在,那么则打开
#.%;U' #O if(GetLastError()==ERROR_SERVICE_EXISTS)
7@Qz {
j=d@Ih* //printf("\nService %s Already exists",ServiceName);
?ei7jM", //open service
([ xYOxcp5 hSCService = OpenService(hSCManager, ServiceName,
M(S:&GOU SERVICE_ALL_ACCESS);
=2{ ^qvP if(hSCService==NULL)
!T|X/BR {
C=AX{sn printf("\nOpen Service failed:%d",GetLastError());
I/MYS5} __leave;
t1.5hsp }
9[B*CD| //printf("\nOpen Service %s ok!",ServiceName);
g(MeCoCc }
y:Qo:Z~ else
jO$3>q {
bY;ah;< printf("\nCreateService failed:%d",GetLastError());
FbHk6(/) __leave;
xq.,7#3 }
\=4[v-3H }
!B(6 //create service ok
qI"@ PI!s else
Yt7R[| {
Q5/".x^@ //printf("\nCreate Service %s ok!",ServiceName);
pl V]hu27K }
$ T.c>13 B9n$8QS // 起动服务
Dw?nf if ( StartService(hSCService,dwArgc,lpszArgv))
/WB^h6qg {
\:\rkc9LI //printf("\nStarting %s.", ServiceName);
WeE>4>^ Sleep(20);//时间最好不要超过100ms
{o4m3[C7=} while( QueryServiceStatus(hSCService, &ssStatus ) )
=zt@*o{F {
[L"(flY(E if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
4E}/{1 {
gyJ$Jp printf(".");
$+)SW{7 Sleep(20);
iu2{%S)w }
]4yWcnf else
a8FC#kfq break;
!&Vp5]c }
)}1J.>5 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
l_y:IY$" printf("\n%s failed to run:%d",ServiceName,GetLastError());
NSUw7hnWvz }
Oj6 - else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
kcVEE)zb {
V.6h6B!vB //printf("\nService %s already running.",ServiceName);
WrQe'ny }
Tf)qd\ else
>fPa>[_1 {
U@!e&QPn printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
kqYWa`eE __leave;
$rv&!/}]e }
]
hGU.C"( bRet=TRUE;
9o"k
7$ }//enf of try
8<z+hWX=4 __finally
9^,MC&eb {
k*d0ws#<l return bRet;
}9<pLk }
L}pMjyM return bRet;
GSIRZJl }
) gbns'Z< /////////////////////////////////////////////////////////////////////////
oOlqlv BOOL WaitServiceStop(void)
)-%3;e<w {
nj$TdwZbK BOOL bRet=FALSE;
SKt&]H //printf("\nWait Service stoped");
'hN_H}U while(1)
,c<&)6FU] {
:jlKj} 4A Sleep(100);
kVR_?ch{ if(!QueryServiceStatus(hSCService, &ssStatus))
YEH /22 {
F_.rLgGY printf("\nQueryServiceStatus failed:%d",GetLastError());
]Jz2[F"J break;
(Ild>_Tdb` }
^3"~
T if(ssStatus.dwCurrentState==SERVICE_STOPPED)
*;cvG?V {
sG{f xha bKilled=TRUE;
SO @d\H bRet=TRUE;
@h7)M:l break;
}z%fQbw }
C.qNBl* if(ssStatus.dwCurrentState==SERVICE_PAUSED)
U;
-2)+ {
8J|2b; Vf //停止服务
!r\u,l^ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
>7g #e,d break;
XhEZTg; }
DO*rVs3'p[ else
u}I-#j)wap {
>b\{y}[ //printf(".");
nA owFdCD continue;
+4L]Z;k }
"x1?T+j4 }
lw+54lZX| return bRet;
5&)T[Q X` }
g[G+s4Nv /////////////////////////////////////////////////////////////////////////
wrP3:!= BOOL RemoveService(void)
6roq 1=
{
Ei>.eXUD5 //Delete Service
jVlXB6[- if(!DeleteService(hSCService))
<JUumrEo {
Z
FIy printf("\nDeleteService failed:%d",GetLastError());
?)NgODU return FALSE;
osM[Xv }
a``/x_EZMn //printf("\nDelete Service ok!");
.R^R32ln return TRUE;
&3Y "Zd! }
.(^%M
2:6 /////////////////////////////////////////////////////////////////////////
4V<.:.k 其中ps.h头文件的内容如下:
(N6=+dNY /////////////////////////////////////////////////////////////////////////
ilRPV'S^ #include
fQU5' wGp #include
~%eZQgqA* #include "function.c"
;.66phe aH7@:=B unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Aflf]G1 /////////////////////////////////////////////////////////////////////////////////////////////
\zh`z/=92 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~_*]:
BN&eU'Dl] /*******************************************************************************************
`*o ko[\3 Module:exe2hex.c
vYybQ&E/ Author:ey4s
ux8K$$$ Http://www.ey4s.org L)i6UAo Date:2001/6/23
a8YFH$Xh ****************************************************************************/
sa}.o Zp Q #include
00LL&ot #include
PYwGGB- int main(int argc,char **argv)
(M?VB*sm0 {
u+9)B 6O1 HANDLE hFile;
n5 <B* DWORD dwSize,dwRead,dwIndex=0,i;
#Vhr1;j unsigned char *lpBuff=NULL;
ai<K6) __try
}tW1\@
= {
8%`h:fE if(argc!=2)
>uo=0=9= {
KBoW(OP4' printf("\nUsage: %s ",argv[0]);
6P
T) __leave;
.NJ Ne }
\maj5VlJ _aU
:[v*!
hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
[s+FX5' K LE_ATTRIBUTE_NORMAL,NULL);
hh$i1n if(hFile==INVALID_HANDLE_VALUE)
I* PxQ {
dP<i/@21Wm printf("\nOpen file %s failed:%d",argv[1],GetLastError());
/!_FE+ __leave;
/g1;`F(MS/ }
,g 1~4,hqQ dwSize=GetFileSize(hFile,NULL);
6o^O%:0g if(dwSize==INVALID_FILE_SIZE)
sHPlNwyy {
y#P_ }Kfo printf("\nGet file size failed:%d",GetLastError());
uF{l`|b' __leave;
^U^K\rq 1u }
M=fhRCUB lpBuff=(unsigned char *)malloc(dwSize);
|}: D_TX if(!lpBuff)
]vuxeu[cu, {
+O1=Ao printf("\nmalloc failed:%d",GetLastError());
P@<K&S+f __leave;
_QtW)\)5\ }
]E*xn while(dwSize>dwIndex)
R0yp9icS {
w[uwhd if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
>w1jfpQ@t$ {
-5\.\L3y) printf("\nRead file failed:%d",GetLastError());
EkOn Rm_hn __leave;
_AiGD }
q#0yu"< dwIndex+=dwRead;
:io~{a#.2\ }
v){X&HbP for(i=0;i{
TrVQ]9;jWk if((i%16)==0)
#b1/2=PA printf("\"\n\"");
5(DnE?}vo printf("\x%.2X",lpBuff);
cMfnc.P\K }
gT|&tTS1@ }//end of try
NV^n}]ci __finally
xQ=L2pX {
3H5<w4yk if(lpBuff) free(lpBuff);
CasFj9, CloseHandle(hFile);
\qbEC.-K }
{z# W- return 0;
Y2>*' nU }
P1ynCe 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。