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。
$rTb'8 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
MT:VQ>fC <1>与远程系统建立IPC连接
UO#`Ak <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
QleVW <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
z@w}+fYO <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
JZ~wacDd <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
u~2]$ /U <6>服务启动后,killsrv.exe运行,杀掉进程
:Ocw+X3 <7>清场
[~X&J# 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Z[ &d2' /***********************************************************************
0w0{@\9 Module:Killsrv.c
$zU%?[J Date:2001/4/27
$d!Vx m Author:ey4s
H5 &._ Http://www.ey4s.org co1aG,>"q ***********************************************************************/
(xoYYO #include
uubIL+
#include
17,mqXX> #include "function.c"
FvG?%IFM #define ServiceName "PSKILL"
aWH ;E[Q/
tr:w SERVICE_STATUS_HANDLE ssh;
XogCq?_m SERVICE_STATUS ss;
v;U5[ /////////////////////////////////////////////////////////////////////////
rGXUV`5Na void ServiceStopped(void)
%vm_v.Q4) {
X,#~[%h$-= ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(vX<Bh ss.dwCurrentState=SERVICE_STOPPED;
Hb::;[bm: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
iRlpNsN ss.dwWin32ExitCode=NO_ERROR;
1_A_)l11 ss.dwCheckPoint=0;
|$e'yx6j ss.dwWaitHint=0;
Gk/cP` SetServiceStatus(ssh,&ss);
HZ2W`wo return;
GBWL0'COV }
UV0[S8A /////////////////////////////////////////////////////////////////////////
j;7E+Yp void ServicePaused(void)
D6l.x]K {
9jX_Eoxy ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
gzqp=I[% ss.dwCurrentState=SERVICE_PAUSED;
YYPJ(o\ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Kop(+]Q&n ss.dwWin32ExitCode=NO_ERROR;
h3&|yS| ss.dwCheckPoint=0;
Crg'AB? ss.dwWaitHint=0;
{j;` wN SetServiceStatus(ssh,&ss);
|FM*1Q[1 return;
<Z<meB[g }
a'/i/@h void ServiceRunning(void)
u%+k\/Scp. {
k4hk*
0Jq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
+xU( {/ ss.dwCurrentState=SERVICE_RUNNING;
l"1D'Hk ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ox&G
[ ss.dwWin32ExitCode=NO_ERROR;
FMI1[|:; ss.dwCheckPoint=0;
lw[c+F7 ss.dwWaitHint=0;
1^E5VG1[ SetServiceStatus(ssh,&ss);
{jmy:e2 return;
vNrn]v=|}7 }
Z
b$]9(RS /////////////////////////////////////////////////////////////////////////
6}e*!,2Xj void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
pr7lm5 {
#vxq|$e switch(Opcode)
7pciB}$2 {
qt*+ D case SERVICE_CONTROL_STOP://停止Service
0V21_".S ServiceStopped();
X?wZ7*'1 break;
Bf;_~1+vLG case SERVICE_CONTROL_INTERROGATE:
|*UB/8C^/! SetServiceStatus(ssh,&ss);
u4w!SD break;
z\A
),; }
{GLGDEb return;
jBOl:l,+ }
n=C"pH# //////////////////////////////////////////////////////////////////////////////
m,!SDCq //杀进程成功设置服务状态为SERVICE_STOPPED
fFqYRK //失败设置服务状态为SERVICE_PAUSED
Iia.`"S //
A;RV~!xx void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
^bfZd {
}aR}ZzK/v ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
0.0-rd> if(!ssh)
A)>#n) {
3B
'j?+A ServicePaused();
fz :(mZ% return;
t(-,mw }
zU+q03l8Ur ServiceRunning();
0
}od Q# Sleep(100);
u;-fG9xs //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
xlu4 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ByJPSucD if(KillPS(atoi(lpszArgv[5])))
0V(}Zj> ServiceStopped();
e]1Zey else
^N|8
B?Vg ServicePaused();
v[^8_y}A` return;
=3w;<1 ?'
}
9 %4:eTcp /////////////////////////////////////////////////////////////////////////////
;tZQ9#S void main(DWORD dwArgc,LPTSTR *lpszArgv)
G%t>Ll``C {
PC<_1!M] SERVICE_TABLE_ENTRY ste[2];
@r/~Y]0Ye5 ste[0].lpServiceName=ServiceName;
]lBCK ste[0].lpServiceProc=ServiceMain;
dp'[I:X ste[1].lpServiceName=NULL;
>20dK ste[1].lpServiceProc=NULL;
`(0B09~7 StartServiceCtrlDispatcher(ste);
z<vh8dNl return;
ix4]^ }
SnQT1U% /////////////////////////////////////////////////////////////////////////////
ybE2N 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
WEif&<Y 下:
pC>h"Hy /***********************************************************************
U].]K Module:function.c
~Ss,he]Er Date:2001/4/28
][v]Nk Author:ey4s
62qjU<Z Http://www.ey4s.org )j>U4a ***********************************************************************/
;VAyH('~ #include
60u_,@rV ////////////////////////////////////////////////////////////////////////////
2*V[kmD/3 BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
~r5S{& {
!h7.xl OpN TOKEN_PRIVILEGES tp;
5HV+7zU5 LUID luid;
,_RNZ
sa;& XgHJ Oqt if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
-"dt3$ju {
DI{*E printf("\nLookupPrivilegeValue error:%d", GetLastError() );
; s/<wx-C return FALSE;
4$pV;xV }
}}QR' tp.PrivilegeCount = 1;
3>@VPMi tp.Privileges[0].Luid = luid;
zZ8 *a\ if (bEnablePrivilege)
-;L'Jb>s76 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
, i5 _4 else
?}4,s7PR tp.Privileges[0].Attributes = 0;
ebQgk
Y= // Enable the privilege or disable all privileges.
jTcv&`fAz AdjustTokenPrivileges(
V&s|I oTR hToken,
u6ULk<<\ FALSE,
()?83Xj[c &tp,
LsuOmB| ^ sizeof(TOKEN_PRIVILEGES),
(jDz[b#OPz (PTOKEN_PRIVILEGES) NULL,
lt&(S) (PDWORD) NULL);
SULFAf< // Call GetLastError to determine whether the function succeeded.
daI_@k Y" if (GetLastError() != ERROR_SUCCESS)
P8,Ps+ {
4>>=TJ!M printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
2.Qz"YDh
= return FALSE;
^0OP&s;" }
bTaKB- return TRUE;
}Ze*/p- }
LD}~] ////////////////////////////////////////////////////////////////////////////
-9i7Ja BOOL KillPS(DWORD id)
_b~{/[s {
aLGq<6Ja HANDLE hProcess=NULL,hProcessToken=NULL;
Lr$Mk#'B BOOL IsKilled=FALSE,bRet=FALSE;
|j`73@6 __try
c
Rq2 re {
VIP7j(#t_g `Zm6e!dH- if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
1^}I?PbqV {
Ec@n<KK# printf("\nOpen Current Process Token failed:%d",GetLastError());
2+
cs^M3 __leave;
Szgo@x$^ }
6p)AQTh> //printf("\nOpen Current Process Token ok!");
Q,&Li+u| if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
MxIa,M< {
QS&B"7;g __leave;
Nhjq.& }
bItcF$#!!! printf("\nSetPrivilege ok!");
<ukBAux,D
>Q\Kc=Q| if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
{7OHEArv
{
Y"GNJtsL " printf("\nOpen Process %d failed:%d",id,GetLastError());
n|~y
>w4 __leave;
:-46"bP. }
PC#^L$cg} //printf("\nOpen Process %d ok!",id);
#_wq#rF if(!TerminateProcess(hProcess,1))
:pqUUZ6x& {
,KW
Q
6 printf("\nTerminateProcess failed:%d",GetLastError());
t~->&Ja __leave;
LKu\M h| }
S%i^`_=Q IsKilled=TRUE;
[8i)/5D4 }
V*uE83x1 __finally
\g39>;iR {
USz~l7Xs if(hProcessToken!=NULL) CloseHandle(hProcessToken);
[X.bR$> if(hProcess!=NULL) CloseHandle(hProcess);
Cku"vVw, }
E^axLp>(I return(IsKilled);
8Y?M:^f~ }
>1Z"5F7= //////////////////////////////////////////////////////////////////////////////////////////////
?BnU0R_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:
(j&: /*********************************************************************************************
\!-BR0+y; ModulesKill.c
"+F'WCJ-(* Create:2001/4/28
y>P+"Z.K%} Modify:2001/6/23
[ >O!~ Author:ey4s
CJ
:V %| Http://www.ey4s.org YA4 D?' PsKill ==>Local and Remote process killer for windows 2k
*j%x **************************************************************************/
mH'~pR>t #include "ps.h"
`<C<[JP:o #define EXE "killsrv.exe"
9{toPED #define ServiceName "PSKILL"
6Yj{%
G lM6pYYEq= #pragma comment(lib,"mpr.lib")
Gmz^vpQ]t //////////////////////////////////////////////////////////////////////////
0@
Y#P|QF //定义全局变量
l#'V
SFm& SERVICE_STATUS ssStatus;
to'7o8Z SC_HANDLE hSCManager=NULL,hSCService=NULL;
+3)r
szb72 BOOL bKilled=FALSE;
:aesG7=O char szTarget[52]=;
E#B-JLMGl //////////////////////////////////////////////////////////////////////////
?l0eU@rwQ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Lnr9*dm6q BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Iux3f+H BOOL WaitServiceStop();//等待服务停止函数
J7`mEL>? BOOL RemoveService();//删除服务函数
+xFn~b/ /////////////////////////////////////////////////////////////////////////
;A*SuFbV int main(DWORD dwArgc,LPTSTR *lpszArgv)
@NiuT%#c {
{>f"&I<xw BOOL bRet=FALSE,bFile=FALSE;
-K64J5|b7 char tmp[52]=,RemoteFilePath[128]=,
oJ74Mra szUser[52]=,szPass[52]=;
~dYCY_a HANDLE hFile=NULL;
`\kihNkJn3 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
i+Z)` s,HbW%s //杀本地进程
'NEl`v*<P if(dwArgc==2)
uE-(^u {
c|&3e84U if(KillPS(atoi(lpszArgv[1])))
6hxZ5&;(* printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
a+w2cN' else
v/+ <YU printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Re$h6sh lpszArgv[1],GetLastError());
bdg6B7%Q return 0;
^#9385 }
X0lPRk53( //用户输入错误
u_(~zs.N] else if(dwArgc!=5)
;tjOEmIiU {
"o5]:]h) printf("\nPSKILL ==>Local and Remote Process Killer"
36"n7 "\nPower by ey4s"
cb}"giXQTB "\nhttp://www.ey4s.org 2001/6/23"
(Xd8'-G$m "\n\nUsage:%s <==Killed Local Process"
NAGM3{\5v$ "\n %s <==Killed Remote Process\n",
|N.2iN: lpszArgv[0],lpszArgv[0]);
_f1o!4ocx return 1;
QL?_FwZL }
z
6:Wh //杀远程机器进程
f9.?+.^_ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
hyI7X7Hy strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
(8duV strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
8<=^Rkz o?`FjZ6;x //将在目标机器上创建的exe文件的路径
i?x gV_q; sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
mMAN*}`O __try
I|Oco?Q" {
}Q\%tZC#T //与目标建立IPC连接
q~ H>rC(\ if(!ConnIPC(szTarget,szUser,szPass))
wZqYtJ {
Q_5l.M/9] printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Qs6<(zaqkt return 1;
,2@o`R.27 }
3_(_yEKx printf("\nConnect to %s success!",szTarget);
.WSyL //在目标机器上创建exe文件
1Cr&6 't 3JnpI,By hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
|cvU2JI@ E,
F2"fOS NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
DB'v7
Ij0 if(hFile==INVALID_HANDLE_VALUE)
st-{xC#N# {
8Q'Emw | printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
3SVGx<,2 __leave;
F-&tSU, }
T[oC='I+O //写文件内容
u#0snw~)/ while(dwSize>dwIndex)
]}2)U {
V;M_Y$`Lh BEdCA]T if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
GEBSUvM 7 {
UcRP/LR%C printf("\nWrite file %s
A_xC@$1e< failed:%d",RemoteFilePath,GetLastError());
#N|\7(#~u __leave;
'p@f5[t }
g`Z=Y7jLH dwIndex+=dwWrite;
RRL{a6(? }
u` pTFy //关闭文件句柄
VY?9|};f CloseHandle(hFile);
YF%gs{ bFile=TRUE;
T &ZQie/ //安装服务
n;g'?z=hy if(InstallService(dwArgc,lpszArgv))
5ZCu6A {
CIudtY(: //等待服务结束
Fr9/TI if(WaitServiceStop())
w,UE0i9I {
J4Gzp~{ //printf("\nService was stoped!");
*uvM6F$ut }
$y(;"hy else
bi<<z-q`wJ {
M\ATT%b: //printf("\nService can't be stoped.Try to delete it.");
{,>G 1>Yv }
6u[fCGi% Sleep(500);
3I6ocj[, //删除服务
$7x2TiAL RemoveService();
s8h*nZ)v }
<b 5DX }
#:K=zV\ __finally
F/5&:e?( ) {
:eN&wQ5q //删除留下的文件
_$~>O7 if(bFile) DeleteFile(RemoteFilePath);
@8d 3 //如果文件句柄没有关闭,关闭之~
I^NDJdxd if(hFile!=NULL) CloseHandle(hFile);
!T6R[ //Close Service handle
?Ga8.0Z~KT if(hSCService!=NULL) CloseServiceHandle(hSCService);
9*qwXU_aV //Close the Service Control Manager handle
~?Zib1f) if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
PR:k--)D //断开ipc连接
oC0ndp~+& wsprintf(tmp,"\\%s\ipc$",szTarget);
56V|=MzX] WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
;mQj2Bwr if(bKilled)
#]` uH{ printf("\nProcess %s on %s have been
fBS a8D3}` killed!\n",lpszArgv[4],lpszArgv[1]);
at uqo3 else
4~fYG| a printf("\nProcess %s on %s can't be
sSM"~_y\ killed!\n",lpszArgv[4],lpszArgv[1]);
l;-Ml{}|0 }
t7=D$ua return 0;
2Tp2{"sB>A }
S?~0)EXj( //////////////////////////////////////////////////////////////////////////
gx&es\ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
y|`-)fY {
JEjxY& NETRESOURCE nr;
5EYGA\ char RN[50]="\\";
.9~j%]q fz'qB-F
Y strcat(RN,RemoteName);
6VW*8~~Xy strcat(RN,"\ipc$");
ZW4f " XKp&GE@Y nr.dwType=RESOURCETYPE_ANY;
8^7Oc,:~ nr.lpLocalName=NULL;
ug3\K83aj/ nr.lpRemoteName=RN;
qng ~,m nr.lpProvider=NULL;
y`I>|5[` ImXYI7PL if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
\&"C return TRUE;
1%Xh[ else
4Aj~mA return FALSE;
SNj-h>&Mha }
q}U+BTCZ /////////////////////////////////////////////////////////////////////////
nY'V,v[F BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
VfU"%0x {
(r|m&/ BOOL bRet=FALSE;
sJ6.3=
c __try
F8pA)!AH {
1lw%RM //Open Service Control Manager on Local or Remote machine
t"=5MaQk- hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
)+.=z if(hSCManager==NULL)
+kSu{Tc {
(_FU3ZW! printf("\nOpen Service Control Manage failed:%d",GetLastError());
O(^h_ __leave;
rT2Njy1 }
t. P@Ba^ //printf("\nOpen Service Control Manage ok!");
"\4W])30 //Create Service
=2\2Sp hSCService=CreateService(hSCManager,// handle to SCM database
h}Otz " ServiceName,// name of service to start
`/O`%6,f1! ServiceName,// display name
6tKrR{3#A SERVICE_ALL_ACCESS,// type of access to service
QLqtE;;)JK SERVICE_WIN32_OWN_PROCESS,// type of service
S<Dbv? SERVICE_AUTO_START,// when to start service
;V,L_"/X SERVICE_ERROR_IGNORE,// severity of service
eL3 _Lz failure
M2Q,&>M
EXE,// name of binary file
:_e[xB=Yy NULL,// name of load ordering group
;aQ``B NULL,// tag identifier
;(C<gt,r} NULL,// array of dependency names
@*z"Hi>4 NULL,// account name
KC;cu%H NULL);// account password
I&-r^6Yx //create service failed
+_GS@)L`% if(hSCService==NULL)
3^8Cc(bk {
4]o+)d.`( //如果服务已经存在,那么则打开
-.Wcz| if(GetLastError()==ERROR_SERVICE_EXISTS)
W!{RJWe {
D<WnPLA$g //printf("\nService %s Already exists",ServiceName);
:[0 R F^2} //open service
l5 9a3=q hSCService = OpenService(hSCManager, ServiceName,
Pn,I^Ej . SERVICE_ALL_ACCESS);
<KMCNCU\+ if(hSCService==NULL)
wQ33Gc {
wGyVmC printf("\nOpen Service failed:%d",GetLastError());
__=53]jGE __leave;
RpJ7. }
%"WENa/t //printf("\nOpen Service %s ok!",ServiceName);
ifDWN*k6 }
nPyn~3 else
I~4z%UG {
2e_ Di(us printf("\nCreateService failed:%d",GetLastError());
juF9:Eah __leave;
\.L jA_ }
D$l!lRu8+L }
K43%9=sM //create service ok
~$J;yo~ else
c
p"K ?) {
b A+_/1C //printf("\nCreate Service %s ok!",ServiceName);
$Q*R/MY }
,rMf;/[ sVHF\{< // 起动服务
4*X Nk;Dx if ( StartService(hSCService,dwArgc,lpszArgv))
E'x"EN {
M9iX_4 //printf("\nStarting %s.", ServiceName);
#,#`<h! Sleep(20);//时间最好不要超过100ms
SBxpJsW> while( QueryServiceStatus(hSCService, &ssStatus ) )
#pvq9fss,} {
[F6)Z[uG if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
+|/0sPW( {
M%E<]H2;S printf(".");
M<-Q8a~ Sleep(20);
;,77|]<XE }
Oiib2Ov else
#b ^6> break;
.W{CJh }
|Y3w6 !$ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
|=0vgwd"S printf("\n%s failed to run:%d",ServiceName,GetLastError());
9pLe8D }
x Lan1V else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
]0UYxv%] {
$@PruY3[ //printf("\nService %s already running.",ServiceName);
o GuAF q }
$;^|]/- else
WARiw[
{
mG[jR*JW printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
tVG;A&\,6 __leave;
i-|N6J }
7yE\, bRet=TRUE;
[*
<x) }//enf of try
VeQGdyhY __finally
\5a.JfF {
UFj H8jSBx return bRet;
)Rn\6ka }
gX"-3w return bRet;
}m+Q(2 }
#D9.A7fCc5 /////////////////////////////////////////////////////////////////////////
\,13mB6 BOOL WaitServiceStop(void)
'8 .JnCg {
2Mx\D BOOL bRet=FALSE;
riW9l6s' //printf("\nWait Service stoped");
J _rrc;F while(1)
R+HX'W {
}H
~-oYMu Sleep(100);
j|KDgI<0 if(!QueryServiceStatus(hSCService, &ssStatus))
-,yp?< {
]Thke 4 printf("\nQueryServiceStatus failed:%d",GetLastError());
q/@2=$]hH3 break;
}u;K<<h: }
w"{DLN[Qw if(ssStatus.dwCurrentState==SERVICE_STOPPED)
LK} g<!o( {
r^5%0_F] bKilled=TRUE;
8i',~[ bRet=TRUE;
I8XP`Ccq break;
|OeWM }
[q|W*[B:@ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
C>|.0:[% {
h(=<-p@ //停止服务
A:m+v{*`4 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
qNJc*@s break;
SCfp5W7~ }
'~Y@HRVL@| else
LG8h@HY&L {
}U8v
~wcd //printf(".");
,lH
}Ba02F continue;
wN.S] }
~u&gU1} }
YZ>L_$:q return bRet;
x$q} lJv_ }
z)M#9oAM /////////////////////////////////////////////////////////////////////////
XP)^81i| BOOL RemoveService(void)
9)wYSz' {
sSU|N;"Y //Delete Service
wG49|!l6T if(!DeleteService(hSCService))
254V)(t^QM {
\-yI
dKj printf("\nDeleteService failed:%d",GetLastError());
].s;Yxz return FALSE;
b? o }
lk>\6o: //printf("\nDelete Service ok!");
]EKg)E return TRUE;
[gT}<W }
JU17]gQ /////////////////////////////////////////////////////////////////////////
iyn9[>je 其中ps.h头文件的内容如下:
e*Wk;D& /////////////////////////////////////////////////////////////////////////
UN'n~d@~ #include
=!t;e~^8] #include
S]fu
M% #include "function.c"
5,
$6mU#=
OMK,L:poC unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
JlYZ\ /////////////////////////////////////////////////////////////////////////////////////////////
@<P2di 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
<8}FsRr;J /*******************************************************************************************
eN<L)a:J_ Module:exe2hex.c
HQ@g6 Author:ey4s
SVo ?o|< Http://www.ey4s.org <\O+
Date:2001/6/23
36Lkcda[ ****************************************************************************/
1(@$bsgu2 #include
c:m=9>3 #include
f- (i% int main(int argc,char **argv)
%rrA]\C' {
HF0G=U}i HANDLE hFile;
JaUzu3*= DWORD dwSize,dwRead,dwIndex=0,i;
'^TeV= unsigned char *lpBuff=NULL;
*b>RUESF __try
`,6|6.8# {
9^F3r]bH if(argc!=2)
qHZDo[ {
6C
VH)=% printf("\nUsage: %s ",argv[0]);
dGp7EB` __leave;
_Z(t**Zh6y }
1dLc/,| (T*$4KGV hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
OK]Q Db LE_ATTRIBUTE_NORMAL,NULL);
6C2~0b if(hFile==INVALID_HANDLE_VALUE)
]JkEf?;. {
u{DEOhtI4 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
estiS __leave;
KhND
pwO" }
K.xABKPVc
dwSize=GetFileSize(hFile,NULL);
y.lWyH9 if(dwSize==INVALID_FILE_SIZE)
|OJWQU![by {
7
0?iZIK _ printf("\nGet file size failed:%d",GetLastError());
WnG2\(U __leave;
qm$(_]R~` }
$A?9U}V#^ lpBuff=(unsigned char *)malloc(dwSize);
,jRAVt+{N if(!lpBuff)
nsI+04[F {
N[@H107` printf("\nmalloc failed:%d",GetLastError());
DURWE,W> __leave;
8GP17j }
$~1vXe while(dwSize>dwIndex)
ketp9}u {
bVzi^R" if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
}O*`I( {
dJgLS^1E printf("\nRead file failed:%d",GetLastError());
;~<To9O __leave;
KFbB}oId }
3'.@aMA@ dwIndex+=dwRead;
bVUIeX' }
*:yG)J 3F for(i=0;i{
k^Qf | if((i%16)==0)
YTa
g|If printf("\"\n\"");
^($'l)I printf("\x%.2X",lpBuff);
xuvW6Q; }
pA*C|g
}//end of try
w*6b%h%ww __finally
-g~+9/;n {
.f_
A% if(lpBuff) free(lpBuff);
\<pr28
CloseHandle(hFile);
y;ElSt;S }
:C>7HEh-2_ return 0;
'O(=Pz }
Gt.'_hf Js 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。