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。
,{PN6B OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
gw)4P tb! <1>与远程系统建立IPC连接
Pvc)-A <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
1kvX#h&V <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
ESCN/ocV <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
uOA/r@7I}S <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
8J3#(aBm <6>服务启动后,killsrv.exe运行,杀掉进程
]`$6=)_X <7>清场
d_25]B( 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
G`!,>n 3 /***********************************************************************
b-_l&;NWg Module:Killsrv.c
th{f|fm62 Date:2001/4/27
M2Nh3ijr Author:ey4s
epsRv&LfC Http://www.ey4s.org PaaMh[OmG ***********************************************************************/
*|y'%y #include
nX!%9x$3 #include
BQ6$T& #include "function.c"
[)I^v3]U #define ServiceName "PSKILL"
9K&$8aD X"TL'"?fo SERVICE_STATUS_HANDLE ssh;
vc: kY SERVICE_STATUS ss;
<9]"p2 /////////////////////////////////////////////////////////////////////////
a?y ucA void ServiceStopped(void)
wo&IVy@s$ {
K}cZK ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sccLP_#Z ss.dwCurrentState=SERVICE_STOPPED;
;-1KPDIp` ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)zWu\JRp ss.dwWin32ExitCode=NO_ERROR;
GG#-x$jK ss.dwCheckPoint=0;
~aotV1"D ss.dwWaitHint=0;
Z2W&_(^.h SetServiceStatus(ssh,&ss);
r.?dT |A return;
aUMiRm- }
\l=A2i7TQ /////////////////////////////////////////////////////////////////////////
Jj]<SWh void ServicePaused(void)
q,sO<1wAT\ {
|}77'w : ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
<@M5 C-hH ss.dwCurrentState=SERVICE_PAUSED;
'cCM[P+ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
y0 vo-Q ss.dwWin32ExitCode=NO_ERROR;
n!zB+hW ss.dwCheckPoint=0;
n'ZPB ss.dwWaitHint=0;
w%wVB/( SetServiceStatus(ssh,&ss);
!v3d:n\W8 return;
pp|$y\ZzB }
/\ fR6|tJ void ServiceRunning(void)
R UCUEo63 {
iw.F8[}) ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
)E",)}Nh ss.dwCurrentState=SERVICE_RUNNING;
{U9{*e$= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
k Jz^\Re ss.dwWin32ExitCode=NO_ERROR;
g1XpERsSEV ss.dwCheckPoint=0;
[ !~8TF ss.dwWaitHint=0;
|xb;#ruR6 SetServiceStatus(ssh,&ss);
`_D A! return;
yodhDSO5i }
wI7.M
Gt /////////////////////////////////////////////////////////////////////////
.D7Gog3^< void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Ozqh Jb {
hB'rkjt switch(Opcode)
&gh>'z;`r {
PY CG#U case SERVICE_CONTROL_STOP://停止Service
`MT.<5H ServiceStopped();
fda2dY; break;
Nt
tu)wr case SERVICE_CONTROL_INTERROGATE:
#- L < SetServiceStatus(ssh,&ss);
v?d`fd break;
9AWP`~l` }
2(Xu?W 7d return;
~- aUw}U }
E?&YcVA //////////////////////////////////////////////////////////////////////////////
f. h3:_r //杀进程成功设置服务状态为SERVICE_STOPPED
Ut%{pc 7^F //失败设置服务状态为SERVICE_PAUSED
0#5&* //
9G1ZW=83 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
"6~+-_: {
,-n_(U ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
B&(/,. if(!ssh)
75h]#k9\ {
N+]HJ`K ServicePaused();
5IgO4 <B return;
y`z?lmV)xM }
PTQN.[bBh ServiceRunning();
iYW<qgz Sleep(100);
Bi/E{k, //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Ea[SS@'R //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
e ?Jgk$" if(KillPS(atoi(lpszArgv[5])))
/+<G@+( ServiceStopped();
4y)6!p else
t ,EMyZ ServicePaused();
X2 <fS~m return;
g/!tp;e }
9*s:Vff{ /////////////////////////////////////////////////////////////////////////////
(76tYt~I= void main(DWORD dwArgc,LPTSTR *lpszArgv)
OJFWmZ(X {
##"
Hui SERVICE_TABLE_ENTRY ste[2];
%4wHiCOg ste[0].lpServiceName=ServiceName;
X4k|k> ste[0].lpServiceProc=ServiceMain;
i"^ yy+ ste[1].lpServiceName=NULL;
b-#oE{(\' ste[1].lpServiceProc=NULL;
Tkj
F/zv StartServiceCtrlDispatcher(ste);
02[*b return;
(F#2z\$; }
7<*g'6JG[ /////////////////////////////////////////////////////////////////////////////
ACEVd! q 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
Eb&=$4c= 下:
nwi8>MG /***********************************************************************
5IRUG)Icr Module:function.c
bhKe"#m|S Date:2001/4/28
z>*\nomOn= Author:ey4s
OP``+z> Http://www.ey4s.org AgOti]`aR ***********************************************************************/
*"V) hI5 #include
5',&8 ////////////////////////////////////////////////////////////////////////////
F~GIfJU BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
V|2[>\Cv {
(ul_bA+ TOKEN_PRIVILEGES tp;
<I{Yyl^ LUID luid;
,}^FV~ N8*QAekN if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
\5#eBJ {
k7nke^,| printf("\nLookupPrivilegeValue error:%d", GetLastError() );
k4JTc2b return FALSE;
LO,:k+&A+ }
dp }zG+ tp.PrivilegeCount = 1;
/9ZU_y4&3f tp.Privileges[0].Luid = luid;
DLoH.Fd if (bEnablePrivilege)
1Uc/r>u9 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
SM.KM_%K else
xE6hE'rh.O tp.Privileges[0].Attributes = 0;
|Syulus // Enable the privilege or disable all privileges.
u"U7aYGkY AdjustTokenPrivileges(
mfk^t`w_ hToken,
pvdCiYo1r FALSE,
'On%p|s)H &tp,
!)EYM&:Y sizeof(TOKEN_PRIVILEGES),
j
HEt
(PTOKEN_PRIVILEGES) NULL,
&Y2Dft_K (PDWORD) NULL);
tf>"fU\P // Call GetLastError to determine whether the function succeeded.
-=2V4WU~ if (GetLastError() != ERROR_SUCCESS)
}k@SmO8 {
O0sLcuT$ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
d_Z?i#r0l return FALSE;
xC 4L`\ }
Upz?x{>x return TRUE;
~L"?C }
wB"`lY ////////////////////////////////////////////////////////////////////////////
4i+H(d n BOOL KillPS(DWORD id)
*_K*GCy {
o`Q.;1(Y' HANDLE hProcess=NULL,hProcessToken=NULL;
vywpX^KPv BOOL IsKilled=FALSE,bRet=FALSE;
f8)fm2^09 __try
;]W@W1)$ {
(P-$tHt wQ81wfr1: if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
Yzw[.(jc} {
H4<Q}([w printf("\nOpen Current Process Token failed:%d",GetLastError());
0x fF __leave;
:a9 }
P7$/yBI U //printf("\nOpen Current Process Token ok!");
TrBW0Bn>p if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
#tA/)Jvi {
U+&Eps&NI __leave;
dj{~!} }
o_03Io
~Bf printf("\nSetPrivilege ok!");
kq@~QI?9 Zr[B*1,ZV if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
`i<Z<
<c> {
^%!#Q]. printf("\nOpen Process %d failed:%d",id,GetLastError());
@4n>I+6*& __leave;
wZWAx }
L[!||5y //printf("\nOpen Process %d ok!",id);
Rx?ze( if(!TerminateProcess(hProcess,1))
~ 7<M6F {
K|I<kA~!H printf("\nTerminateProcess failed:%d",GetLastError());
8 #:k __leave;
b7B|$T, }
UqNUX?( IsKilled=TRUE;
cZ# %tT# }
4issj$ __finally
KD?b|y@ {
Fm*npK if(hProcessToken!=NULL) CloseHandle(hProcessToken);
Fu5c_"! if(hProcess!=NULL) CloseHandle(hProcess);
IhOAMH1 }
$lq.*UQ;0 return(IsKilled);
%r8;i }
bF5"ab0 //////////////////////////////////////////////////////////////////////////////////////////////
na"!"C
s3 OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
dT[JVl+3= /*********************************************************************************************
?'_6M4UKa ModulesKill.c
u1=K#5^ Create:2001/4/28
);kD0FO1| Modify:2001/6/23
_
j`tR: Author:ey4s
X-#&]^d Http://www.ey4s.org 2=/-,kOL_ PsKill ==>Local and Remote process killer for windows 2k
{Wu[e,p **************************************************************************/
*QV"o{V #include "ps.h"
5~j#Z (}u #define EXE "killsrv.exe"
~9E_L?TW* #define ServiceName "PSKILL"
&}
{ #g /(.:l +[w[ #pragma comment(lib,"mpr.lib")
EC 1|$Co //////////////////////////////////////////////////////////////////////////
s^K2,D]P //定义全局变量
;lvcg)}l SERVICE_STATUS ssStatus;
M:b#">M SC_HANDLE hSCManager=NULL,hSCService=NULL;
L9lJ4s BOOL bKilled=FALSE;
E&eY79 char szTarget[52]=;
}}i'8 //////////////////////////////////////////////////////////////////////////
eLnS1w2 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
-J8Hsqf@ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
/R&h#;l BOOL WaitServiceStop();//等待服务停止函数
-%@ah:iJ BOOL RemoveService();//删除服务函数
+vaA
P= /////////////////////////////////////////////////////////////////////////
oeB'{bG int main(DWORD dwArgc,LPTSTR *lpszArgv)
g,rmGu3v {
9@yF7 BOOL bRet=FALSE,bFile=FALSE;
J=k=cFUX char tmp[52]=,RemoteFilePath[128]=,
@OkoT: szUser[52]=,szPass[52]=;
-z0;4O (K] HANDLE hFile=NULL;
`$S&:Q, DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
w"wW0uE^ p6R+t]oH //杀本地进程
V~ORb1 if(dwArgc==2)
^'0N%`bY! {
HE%/+mZN if(KillPS(atoi(lpszArgv[1])))
y<E];ub printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
$`55 E( else
849,1n^ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
rpK&OR/ lpszArgv[1],GetLastError());
uVCH<6Cp return 0;
4P k%+l }
kuD$]A
Q`& //用户输入错误
HFZ'xp|3dn else if(dwArgc!=5)
oDMPYkpTu {
lz~^*\ F printf("\nPSKILL ==>Local and Remote Process Killer"
5P%#5Yr2 "\nPower by ey4s"
ds9'k. "\nhttp://www.ey4s.org 2001/6/23"
T\uIXL?3 "\n\nUsage:%s <==Killed Local Process"
O5 73AA "\n %s <==Killed Remote Process\n",
t]@>kAA>2L lpszArgv[0],lpszArgv[0]);
KE~Q88s return 1;
"TZY)\{L }
i[IFD]Xy!j //杀远程机器进程
-smN}*3[ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
,3Q~X$f strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
w\o6G7 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
f7~dn#<@ <@KIDZYC //将在目标机器上创建的exe文件的路径
-je} PwT sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
X]p3?"7 __try
~3?-l/ $ {
AAlc %d/9 //与目标建立IPC连接
{MUiK5: if(!ConnIPC(szTarget,szUser,szPass))
4 k<o {
"dX~J3$ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
KD &nLm! return 1;
,r w4Lo }
6+IhI?lI= printf("\nConnect to %s success!",szTarget);
I.jqC2G //在目标机器上创建exe文件
m6ge
% sip4,>,E hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
OX]$Xdb2: E,
MF4( NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
k56Qas+3= if(hFile==INVALID_HANDLE_VALUE)
[! $NTt_ {
**hQb$ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
4@ __leave;
~DInd-<5 }
gM3:J:N //写文件内容
9E2iZt] while(dwSize>dwIndex)
qg
oB}n% {
#uhUZq 1y'Y+1.< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
lA5Dag' {
H`CID*Ji printf("\nWrite file %s
$9,&BW_* failed:%d",RemoteFilePath,GetLastError());
q*3OWr __leave;
q*&R&K;q }
13X}pnW dwIndex+=dwWrite;
^HC6v;K }
7&ED>Bk //关闭文件句柄
oFWb.t9< CloseHandle(hFile);
5daq}hsQs bFile=TRUE;
'I]XX==_ //安装服务
faQmkO if(InstallService(dwArgc,lpszArgv))
la3B`p {
nqyD>> //等待服务结束
G\@pg;0|y if(WaitServiceStop())
.G O0xnm {
8>v_th //printf("\nService was stoped!");
=fcg4h5( }
S[Du
> else
YaC%69C' {
oACAC+CP //printf("\nService can't be stoped.Try to delete it.");
RuPnWx! }
``-N2U5 Sleep(500);
dvB=Zk]m //删除服务
)E}v~GW.+ RemoveService();
<CyU9`ye }
<Y]LY_( }
3z8i0 __finally
Qm%PpQ^Lz3 {
T}#iXgyx //删除留下的文件
'UX.Q7W if(bFile) DeleteFile(RemoteFilePath);
@Vm*b@ //如果文件句柄没有关闭,关闭之~
#a8kA"X if(hFile!=NULL) CloseHandle(hFile);
PF%-fbh!~ //Close Service handle
dHnCSOM< if(hSCService!=NULL) CloseServiceHandle(hSCService);
y)G-6sZ/ //Close the Service Control Manager handle
n#(pT3&
if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
en<~_|J //断开ipc连接
4{P+p!4 wsprintf(tmp,"\\%s\ipc$",szTarget);
#{cy( &cz WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
-vvyG if(bKilled)
cLtVj2Wb printf("\nProcess %s on %s have been
Tuln#<: killed!\n",lpszArgv[4],lpszArgv[1]);
lzEynMO+ else
4>KF`?%4 printf("\nProcess %s on %s can't be
;l$$!PJ killed!\n",lpszArgv[4],lpszArgv[1]);
02-ql
F@i }
![_x/F9 return 0;
^ ""edCs }
cQU/z"?+ //////////////////////////////////////////////////////////////////////////
gEh/m.L7 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
] ,|,/~ {
Tgdy;? NETRESOURCE nr;
XqTguO' char RN[50]="\\";
N^L@MR- /R#zu_i strcat(RN,RemoteName);
Kj4/fB strcat(RN,"\ipc$");
<Ky-3:pxeM *8}b&4O~ nr.dwType=RESOURCETYPE_ANY;
\x<8 nr.lpLocalName=NULL;
1QoW/X'>. nr.lpRemoteName=RN;
S=UuEmU5N nr.lpProvider=NULL;
|2(q9j 9[0iIT$q$ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
/$~1e7W return TRUE;
t>j_C{X1( else
SDnl^a return FALSE;
1NZ"\9=U }
`^M]|7 /////////////////////////////////////////////////////////////////////////
=?i?-6M BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
0m@+ &X>w {
=*\s`ox` BOOL bRet=FALSE;
t~Q9}+ __try
Bkcwl {
D!j/a!MaKk //Open Service Control Manager on Local or Remote machine
,.,8-In^ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
}k^uup*{ if(hSCManager==NULL)
8`4M4"lj {
(v]%kXy/G printf("\nOpen Service Control Manage failed:%d",GetLastError());
~A0]vcP __leave;
@r"\bBi }
X=)V<2WO //printf("\nOpen Service Control Manage ok!");
jv)+qmqo! //Create Service
iq&3S 0 hSCService=CreateService(hSCManager,// handle to SCM database
&^=Lr:I ServiceName,// name of service to start
]!hjKu" ServiceName,// display name
[txOh!sxD SERVICE_ALL_ACCESS,// type of access to service
oF%m SERVICE_WIN32_OWN_PROCESS,// type of service
xT*'p&ap SERVICE_AUTO_START,// when to start service
At7!Pas#@g SERVICE_ERROR_IGNORE,// severity of service
]H1mj#EWU failure
*!5CL' EXE,// name of binary file
3",gjXmBu NULL,// name of load ordering group
Q):#6|u+ NULL,// tag identifier
Ob0sB@ NULL,// array of dependency names
w-|Rb~XT
h NULL,// account name
(,Y[2_Zv NULL);// account password
3.&BhLT //create service failed
GS;GJsAs if(hSCService==NULL)
=z1Lim- {
4n,&,R r# //如果服务已经存在,那么则打开
L8 P0bNi if(GetLastError()==ERROR_SERVICE_EXISTS)
.S` q2C\ {
yF)o_OA[uR //printf("\nService %s Already exists",ServiceName);
z'L0YqXG/ //open service
u8f\)m hSCService = OpenService(hSCManager, ServiceName,
|Ajd$+3 SERVICE_ALL_ACCESS);
[4Q;(67 if(hSCService==NULL)
;dIk$_FN {
|$WHw*F^ printf("\nOpen Service failed:%d",GetLastError());
0R?1|YnB __leave;
o/AG9|()4 }
Fa("Gok[ //printf("\nOpen Service %s ok!",ServiceName);
AR |4^ }
;*%rFt9FK else
5%-{r& {
gM96RY printf("\nCreateService failed:%d",GetLastError());
j0l{Mc5 __leave;
!LKxZ" }
P1F-Wy1 }
K^WDA]) //create service ok
teok *'b: else
1]xmOx[mb {
N* gJu //printf("\nCreate Service %s ok!",ServiceName);
F^l1WX6 }
Nl\`xl6y] !vz'zy)7 // 起动服务
LnR>!0:c if ( StartService(hSCService,dwArgc,lpszArgv))
Du_5iuMh {
'sEnh< //printf("\nStarting %s.", ServiceName);
QK_5gD`$a, Sleep(20);//时间最好不要超过100ms
0["93n}r while( QueryServiceStatus(hSCService, &ssStatus ) )
^J^,@Hf_ {
x`6MAZ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(cj9xROx {
w:\} B'u printf(".");
y
4i3m(S Sleep(20);
V60L\?a }
Us`=^\ else
,dRaV</2 break;
hBU)gP75 }
)^:H{1' if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
J;& y?%{@5 printf("\n%s failed to run:%d",ServiceName,GetLastError());
:jTSOd[r }
"#C2+SKM1 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
l>6tEOXt {
e!VtDJDS //printf("\nService %s already running.",ServiceName);
xpdpD }
SVU>q:ab else
Nh\vWAz9 {
FJvY`zqB printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
uw mN!!TS __leave;
*'((_NZ> }
=Jm[1Mgt bRet=TRUE;
G+dq
*/ }//enf of try
:T-DxP/ __finally
xsa`R^5/c {
_xKn2 ?d8g return bRet;
x^1udK^re }
Pb&tWv\ql return bRet;
#E]K*mE' }
HA'~1$#z /////////////////////////////////////////////////////////////////////////
cC~RW71 BOOL WaitServiceStop(void)
ggDT5hb {
`Gio
2gl9 BOOL bRet=FALSE;
oC5h-4~ //printf("\nWait Service stoped");
f|{iW E2d while(1)
6b|<$Je9 {
lDL&":t Sleep(100);
G)amng/ if(!QueryServiceStatus(hSCService, &ssStatus))
vPDw22L;' {
y[m,t}gi printf("\nQueryServiceStatus failed:%d",GetLastError());
E+]}KX: break;
"\wMs }
^_]ZZin if(ssStatus.dwCurrentState==SERVICE_STOPPED)
J*;RL` {
RHUZ:r bKilled=TRUE;
5%jhVys23 bRet=TRUE;
wv9HiHz8gD break;
Sf?;j{?G }
x7S\-<8 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
= wz}yfdrC {
*2h%dT:,% //停止服务
i(4<MB1a bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
s|\)Y*B` break;
KQr+VQdq> }
B0Df7jr%`> else
n\+c3 {
I[?\Or //printf(".");
3"x_Y continue;
T]tP!a;K }
f"s_dR }
1GYZ1iA return bRet;
AYn65Ly }
DP{nvsF /////////////////////////////////////////////////////////////////////////
|^Iox0A BOOL RemoveService(void)
T8+[R2_ {
i(.e=
//Delete Service
<{#_;7h" if(!DeleteService(hSCService))
H~FI@Cf$L {
WZ-~F/:c% printf("\nDeleteService failed:%d",GetLastError());
0=>$J
WF return FALSE;
pA!-spgX }
\B#tB?rA
//printf("\nDelete Service ok!");
Bt<)1_ return TRUE;
TsFhrtnx&X }
]^ R':YE /////////////////////////////////////////////////////////////////////////
X$!fR >Zc 其中ps.h头文件的内容如下:
h`6 (Oo| /////////////////////////////////////////////////////////////////////////
T?RY~GA #include
f\2IKpF2 #include
|u>V>
PN #include "function.c"
}2]|*?1, 33~MP; unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
vm@V5oH /////////////////////////////////////////////////////////////////////////////////////////////
TnQ>v{Rx 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~_*]:
=f~<*wQ /*******************************************************************************************
NO~G4PUM0C Module:exe2hex.c
"AagTFs(i Author:ey4s
DXf Http://www.ey4s.org pN^g. Date:2001/6/23
`Wx|
4 ****************************************************************************/
>J;TtNE: #include
UV2W~g #include
~|"Vl<9 int main(int argc,char **argv)
+<Gp >c {
0)|Z7c& HANDLE hFile;
?!Y_w2 DWORD dwSize,dwRead,dwIndex=0,i;
2.Z#\6Vj unsigned char *lpBuff=NULL;
#]dm/WzY __try
h3
HUdu {
uUjjAGZ if(argc!=2)
!SK`!/7c? {
_WNbuk0 printf("\nUsage: %s ",argv[0]);
$2W#'_K+ __leave;
{H/%2 }
pEwo}NS*H suQTi'K1 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
ku,{NY
f^Y LE_ATTRIBUTE_NORMAL,NULL);
frcX'M}% if(hFile==INVALID_HANDLE_VALUE)
N'y<<tTA {
?pIELezfK printf("\nOpen file %s failed:%d",argv[1],GetLastError());
H@-q NjM __leave;
.'=S1|_( }
Pyuul4( dwSize=GetFileSize(hFile,NULL);
h2'6W) if(dwSize==INVALID_FILE_SIZE)
+Kgl/Wg% {
,Mw93Kp
Va printf("\nGet file size failed:%d",GetLastError());
K{d3)lVYCS __leave;
3u
j|jwL }
m%.4OXX"& lpBuff=(unsigned char *)malloc(dwSize);
0y|1@CS if(!lpBuff)
X QLP|v;" {
d3z nb@7 printf("\nmalloc failed:%d",GetLastError());
d21thV ,S __leave;
!y$##PZ }
'|gsmO while(dwSize>dwIndex)
Y*@7/2, {
N?m)u,6-l if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
f&$Bjq {
W^09tx/I printf("\nRead file failed:%d",GetLastError());
(^W}uDPCB __leave;
m|fcWN[ }
K^o$uUBe dwIndex+=dwRead;
g5#LoGc }
<SJ6<' for(i=0;i{
^GV'Y if((i%16)==0)
^; /~$ printf("\"\n\"");
97 SS0J printf("\x%.2X",lpBuff);
{3KY:%6qj }
*i*\dl }//end of try
A'CD,R+gR __finally
PW@ :fM:q {
D)G oWt if(lpBuff) free(lpBuff);
,l AZ4 CloseHandle(hFile);
;F1y!h67< }
_t,aPowX return 0;
"{@[06|1 }
d(}?
\| 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。