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。
nhB^Xr= OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
M'pY-/. <1>与远程系统建立IPC连接
5%vP~vy_} <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
sE(X:[Am <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
.D>A'r8U <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
\ x>NB <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
}xpe <6>服务启动后,killsrv.exe运行,杀掉进程
F#zQQ)(Pf <7>清场
i4 y(H 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
m-Mhf; /***********************************************************************
PX+"" # Module:Killsrv.c
p\4h$." Date:2001/4/27
Br_3qJNVP Author:ey4s
2b{@]Fp Http://www.ey4s.org q>Dr)x) ***********************************************************************/
TXY #include
AX!Md:s #include
t!+%g) @ #include "function.c"
7$E2/@f #define ServiceName "PSKILL"
[346w
< Th I SERVICE_STATUS_HANDLE ssh;
_R>s5|_ SERVICE_STATUS ss;
Y9lbf_51 /////////////////////////////////////////////////////////////////////////
*,Aa9wa{ void ServiceStopped(void)
?dATMmT- {
gu~-} ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
VLl&>Pbe- ss.dwCurrentState=SERVICE_STOPPED;
[U+<uZzOC ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
v=8~ZDY ss.dwWin32ExitCode=NO_ERROR;
x_>"Rnv:K ss.dwCheckPoint=0;
C5W- B8> ss.dwWaitHint=0;
O V0cr SetServiceStatus(ssh,&ss);
dNS9<8JX return;
R[2[[M }
'Gm!Jblo@ /////////////////////////////////////////////////////////////////////////
kiBOyC!r6 void ServicePaused(void)
r' 97\| {
r(`8A:#d ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
jHUz`.8B ss.dwCurrentState=SERVICE_PAUSED;
:Kt mSY ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}J4BxBuV8 ss.dwWin32ExitCode=NO_ERROR;
1bFEx_ ss.dwCheckPoint=0;
Hf`&& ss.dwWaitHint=0;
l.Lc]ZpB SetServiceStatus(ssh,&ss);
{#d`&] return;
Jf8'N
ot }
&El[ void ServiceRunning(void)
g
tSHy*3] {
PhI{3B/ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
;9- 4J ss.dwCurrentState=SERVICE_RUNNING;
E!oJ0*@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|<5J ss.dwWin32ExitCode=NO_ERROR;
UVvt&=+4 ss.dwCheckPoint=0;
QRn:=J%W W ss.dwWaitHint=0;
0[3tW[j SetServiceStatus(ssh,&ss);
s^x ,S return;
*jqPKK/ }
jAK`96+D~b /////////////////////////////////////////////////////////////////////////
\)s 3]/"7 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
r]K0
]h@B {
9EY_R&Yq% switch(Opcode)
>LRaIU> {
vzgudxG'z case SERVICE_CONTROL_STOP://停止Service
pQ6t]DJ4 ServiceStopped();
PhaQ3% break;
%%H. &*i, case SERVICE_CONTROL_INTERROGATE:
}9fV[zO SetServiceStatus(ssh,&ss);
4pOc` break;
!IrKou)/_ }
5juCeG+Z return;
Kk"B501 }
TQyFF/K //////////////////////////////////////////////////////////////////////////////
+k"8e?/e. //杀进程成功设置服务状态为SERVICE_STOPPED
w{UKoU //失败设置服务状态为SERVICE_PAUSED
_{@}Fd?o //
|Z +E(F void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
\H'CFAuF {
::h02,y;1% ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
=,1zl}PR if(!ssh)
5w-G]b {
I.n{ "=$B@ ServicePaused();
3hpz.ISk return;
Et[QcB3 }
I n%yMH8 ServiceRunning();
OW5|oG
Sleep(100);
R;I-IZS: //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
$DMu~wwfG //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
_jI)!rfb if(KillPS(atoi(lpszArgv[5])))
>0G}, S ServiceStopped();
RM=+ZmA else
"NI>HO.U ServicePaused();
d4rJ?qw return;
_}%#Yz }
f0s<Y /////////////////////////////////////////////////////////////////////////////
^IegR> void main(DWORD dwArgc,LPTSTR *lpszArgv)
OA5md9P;d {
T;vPR,]rz SERVICE_TABLE_ENTRY ste[2];
QSQ\@h;E ste[0].lpServiceName=ServiceName;
k>@^M]% ste[0].lpServiceProc=ServiceMain;
$1`t+0^k ste[1].lpServiceName=NULL;
lKD< ste[1].lpServiceProc=NULL;
1x5CsmS StartServiceCtrlDispatcher(ste);
L.~]qs|G/K return;
'jO-e^qT }
u\\niCNA /////////////////////////////////////////////////////////////////////////////
)^a#Xn3z function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
[/`Hz]R 下:
GA@Q:n8UuR /***********************************************************************
iPi'5g(a Module:function.c
%QcG^R Date:2001/4/28
DT~y^h Author:ey4s
9kiy^0
7G Http://www.ey4s.org pHbguoH, ***********************************************************************/
3lEU$)QA3 #include
Gt*<? ////////////////////////////////////////////////////////////////////////////
,'0oj$~S: BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
N`^W*>XB {
T;e (Q,!H TOKEN_PRIVILEGES tp;
V$]a&wM<5 LUID luid;
(~yJce Bd]DhPhJ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
C=f(NpyD6 {
%b'VEd7 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
wUPywV1UO return FALSE;
rnrx%Q }
`e69kBAm tp.PrivilegeCount = 1;
| gxB;
GG tp.Privileges[0].Luid = luid;
kj"_Y"q= if (bEnablePrivilege)
vnOF$6n tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
rMFf8D(Y else
(N>ew)Ke tp.Privileges[0].Attributes = 0;
BY2txLLB // Enable the privilege or disable all privileges.
a[9OtZX< AdjustTokenPrivileges(
.0/Z'.c8 hToken,
PX{~! j%n FALSE,
nylIP */ &tp,
+mF 2yh sizeof(TOKEN_PRIVILEGES),
aD`e]K ^L (PTOKEN_PRIVILEGES) NULL,
zEL[%(fnc (PDWORD) NULL);
Ljs(<Gm)- // Call GetLastError to determine whether the function succeeded.
p%qL0
if (GetLastError() != ERROR_SUCCESS)
L&k$4,Z9 {
%Q4w9d printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
WmBnc#>gK return FALSE;
x a,LV }
?B4QTx9B return TRUE;
/9^0YC;Y* }
S~9kp?kR$ ////////////////////////////////////////////////////////////////////////////
w3hL.Z,kV BOOL KillPS(DWORD id)
|?Uc:VFF {
B_G7F[/K HANDLE hProcess=NULL,hProcessToken=NULL;
5?Ao9Q]@ BOOL IsKilled=FALSE,bRet=FALSE;
s9dBXfm __try
yodrX&" {
OnJSu
z>- 5~6y.S if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
9Qd'=JQl {
*qOCo_=P8 printf("\nOpen Current Process Token failed:%d",GetLastError());
eEFT(e5.>3 __leave;
eWs^[^c.< }
jWCC`0
T //printf("\nOpen Current Process Token ok!");
Q%h
o[KU if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
/{}
]Hu {
_Dt TG<E __leave;
[vT,zM
}
&BR?;LD printf("\nSetPrivilege ok!");
DEp:
vlW@ 7!r`DZ"yF if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
$f\-.7OD {
vDb}CQ\ printf("\nOpen Process %d failed:%d",id,GetLastError());
L(rjjkH __leave;
|n%N'-el }
!ry+ r!" //printf("\nOpen Process %d ok!",id);
PQ|x?98 if(!TerminateProcess(hProcess,1))
:G)x+0u {
No+zw% l0E printf("\nTerminateProcess failed:%d",GetLastError());
$h
f\ #'J __leave;
Nd)o1{I }
'Z}$V* IsKilled=TRUE;
HAdm, }
zW&W`( __finally
^(B*AE. {
QrA+W\=_`y if(hProcessToken!=NULL) CloseHandle(hProcessToken);
5qko`r@# if(hProcess!=NULL) CloseHandle(hProcess);
a
OHAG }
Darkj>$\ return(IsKilled);
8eLL }
p0@mumh //////////////////////////////////////////////////////////////////////////////////////////////
<6 $%Y2 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:
@~HD<K /*********************************************************************************************
#bH[UId[ ModulesKill.c
a}{! %5 Create:2001/4/28
pr?(5{BL Modify:2001/6/23
9(]j
e4Cn Author:ey4s
]d(}b>gR~( Http://www.ey4s.org $SgD|
9 PsKill ==>Local and Remote process killer for windows 2k
p.olXP **************************************************************************/
] lTfi0}g_ #include "ps.h"
YiMecu #define EXE "killsrv.exe"
Hn.UJ4V #define ServiceName "PSKILL"
`Nr7N#g+u Qgi:q #pragma comment(lib,"mpr.lib")
6U]7V //////////////////////////////////////////////////////////////////////////
m#p^'}]!; //定义全局变量
dy'?@Lj; SERVICE_STATUS ssStatus;
B&D
z(Bs SC_HANDLE hSCManager=NULL,hSCService=NULL;
jz0\F,s BOOL bKilled=FALSE;
&Gl&m@-j char szTarget[52]=;
&*SnDuc //////////////////////////////////////////////////////////////////////////
!ZdUW] BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
p:))ne:7 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
|+''d BOOL WaitServiceStop();//等待服务停止函数
06
1=pV$CJ BOOL RemoveService();//删除服务函数
QI<3N /////////////////////////////////////////////////////////////////////////
WDR!e2G int main(DWORD dwArgc,LPTSTR *lpszArgv)
nrS_t
y {
G}*B`m BOOL bRet=FALSE,bFile=FALSE;
:4d7%q char tmp[52]=,RemoteFilePath[128]=,
6;DPGx szUser[52]=,szPass[52]=;
&n
wg$z{Y HANDLE hFile=NULL;
FT=>haN DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
3dLz=.=)' v8[1E>&vx //杀本地进程
$%'z/'o! if(dwArgc==2)
!8].Z"5J {
=%`" if(KillPS(atoi(lpszArgv[1])))
zKr(Gt8 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
[x,&Gwa else
K<(RVh printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
[OSUARm
v lpszArgv[1],GetLastError());
29oEkaX2o return 0;
]Re<7_xt }
xOlkG*3c //用户输入错误
g11K?3*%Q else if(dwArgc!=5)
g(^l>niF: {
=\.|' printf("\nPSKILL ==>Local and Remote Process Killer"
w8Yff[o "\nPower by ey4s"
|Sq>uC) "\nhttp://www.ey4s.org 2001/6/23"
$G[##j2 "\n\nUsage:%s <==Killed Local Process"
he #iWD' "\n %s <==Killed Remote Process\n",
C/=ZNl9"fn lpszArgv[0],lpszArgv[0]);
J^cDa|j return 1;
q)X&S*-<o~ }
w93,N+es6 //杀远程机器进程
*yx:nwmo strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
FqfeH_-U strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
l(W3|W#P strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
G 2##M8:U0 ;d4_l:9p //将在目标机器上创建的exe文件的路径
;f\0GsA# sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Nx__zC^r __try
o\N}?Z,Kk {
wpdT " //与目标建立IPC连接
l3,|r QD if(!ConnIPC(szTarget,szUser,szPass))
3 0Z;}<)9 {
P%c<0y"O:> printf("\nConnect to %s failed:%d",szTarget,GetLastError());
9^n
]qg^ return 1;
pFh2@O }
D? ($R9t printf("\nConnect to %s success!",szTarget);
42M3c&@P //在目标机器上创建exe文件
(iFhn*/
E _wMz+<7bY hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
lq~n*uwO}t E,
gd*\,P NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
d{&z^ if(hFile==INVALID_HANDLE_VALUE)
4-MA!& {
+?8nY.~,' printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
o,L !F`W __leave;
WW.=>]7; }
6 S8#[b //写文件内容
z3,z&Ra while(dwSize>dwIndex)
wC19 {
PuWF:'w r _z;N|Xe if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
yI!K
quMC {
0(n/hJ printf("\nWrite file %s
btOC\bUMfD failed:%d",RemoteFilePath,GetLastError());
N^)OlH __leave;
ZHT.+X:_ }
&^Io\ dwIndex+=dwWrite;
H5n"!! }
][Kj^7/ //关闭文件句柄
kF?\p`[a CloseHandle(hFile);
UU_k"D~ bFile=TRUE;
lPH]fWt< //安装服务
*m2:iChY if(InstallService(dwArgc,lpszArgv))
{r"HR%*u {
Cpl\}Qn //等待服务结束
}.#C9<"} if(WaitServiceStop())
rfk';ph {
QL3%L8 //printf("\nService was stoped!");
^U52
*6 }
|cH\w"DcXw else
TSOt$7- {
p8Pvctc //printf("\nService can't be stoped.Try to delete it.");
?@ O[$9y }
z;-2xD0&U[ Sleep(500);
cla4%|kq3Y //删除服务
KF.?b] RemoveService();
$ysC)5q. }
iVD9MHT4 }
;fuy}q8@7 __finally
!e?\>
' {
E @7! : //删除留下的文件
u{si if(bFile) DeleteFile(RemoteFilePath);
&{$\]sv //如果文件句柄没有关闭,关闭之~
!!9V0[ if(hFile!=NULL) CloseHandle(hFile);
{2,V3*NF //Close Service handle
LWY`J0/ if(hSCService!=NULL) CloseServiceHandle(hSCService);
+f+\uObi: //Close the Service Control Manager handle
1:-$mt_* if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
+m"iJW0 //断开ipc连接
h5~tsd}OU wsprintf(tmp,"\\%s\ipc$",szTarget);
A&z WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
:
"UBeo<Z if(bKilled)
{W0@lMrD printf("\nProcess %s on %s have been
J &c}z4 killed!\n",lpszArgv[4],lpszArgv[1]);
]_-<[0 else
B!,})F$x printf("\nProcess %s on %s can't be
T^"d%au killed!\n",lpszArgv[4],lpszArgv[1]);
b747 eR 7E }
"B.l j) return 0;
>LjvMj ] }
CEwG#fZ //////////////////////////////////////////////////////////////////////////
zU(U^ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Ls9G:>'rR {
doG&qXw NETRESOURCE nr;
)yjHABGJ char RN[50]="\\";
En1pz\' `74A'(u_ strcat(RN,RemoteName);
(HY|0Bgr strcat(RN,"\ipc$");
x;ujR< mWtwp- nr.dwType=RESOURCETYPE_ANY;
<.Pr+g nr.lpLocalName=NULL;
0%vXPlfnY nr.lpRemoteName=RN;
$"sf%{~ nr.lpProvider=NULL;
<jV_J+# KnlVZn[3t if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
/<GygRs return TRUE;
qUCiB} else
GeE|&popO return FALSE;
k*M1m'1 }
QQqWJq~ /////////////////////////////////////////////////////////////////////////
.a$][Jny BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Jyvc(~x {
y>|7'M*+ BOOL bRet=FALSE;
&}rh+z __try
r3#H]c {
VaH#~! //Open Service Control Manager on Local or Remote machine
Fe:0nr9; hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
MSw/_{ if(hSCManager==NULL)
0LxA+ {
;gf^;%FK printf("\nOpen Service Control Manage failed:%d",GetLastError());
Up`zVN59. __leave;
]U]{5AA6 }
yt$V<8a //printf("\nOpen Service Control Manage ok!");
lv,<[Hw1 //Create Service
%A?Ym33 hSCService=CreateService(hSCManager,// handle to SCM database
SZEX;M ServiceName,// name of service to start
koe&7\ _@ ServiceName,// display name
\3x,)~m SERVICE_ALL_ACCESS,// type of access to service
RoPz?,u SERVICE_WIN32_OWN_PROCESS,// type of service
6Vi #O^> SERVICE_AUTO_START,// when to start service
iugTXZ( SERVICE_ERROR_IGNORE,// severity of service
zf#V89!]C" failure
j&ddpS(s EXE,// name of binary file
4u A;--j NULL,// name of load ordering group
g {wDI7"<q NULL,// tag identifier
JeuW/:Wv NULL,// array of dependency names
A-uEZj_RD= NULL,// account name
r'-)@| NULL);// account password
P$\(Bd\76 //create service failed
[K,&s8N5 if(hSCService==NULL)
SxNs {
e%#9|/uP //如果服务已经存在,那么则打开
_<&IpT{w+ if(GetLastError()==ERROR_SERVICE_EXISTS)
!1;DRF {
UEt#;e //printf("\nService %s Already exists",ServiceName);
8&B{bS //open service
sJ25<2/ hSCService = OpenService(hSCManager, ServiceName,
Sw>AgES SERVICE_ALL_ACCESS);
zAS&L%^ tV if(hSCService==NULL)
3%>"|Ye}A {
p<tj6O printf("\nOpen Service failed:%d",GetLastError());
}fUV*U:3 __leave;
$wAVM/u& }
'Q?nU^:F# //printf("\nOpen Service %s ok!",ServiceName);
IKH#[jW'IB }
5Tkh6 s else
=]E;wWC {
j?#S M!f printf("\nCreateService failed:%d",GetLastError());
e$fxC-sZ __leave;
="z\ }
f?[IwA` }
b2duC //create service ok
eLM_?9AZ!R else
0(h *<g: {
E XEae? //printf("\nCreate Service %s ok!",ServiceName);
Xb5n;=) }
h{VCx#!] bo`w(h_ // 起动服务
OANn!nZ. if ( StartService(hSCService,dwArgc,lpszArgv))
P.=&:ay7? {
R@u6mMX{N, //printf("\nStarting %s.", ServiceName);
jI[:` Sleep(20);//时间最好不要超过100ms
B/&axm%0 while( QueryServiceStatus(hSCService, &ssStatus ) )
+UB+. 5P {
+(QGlRd if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
-%NT)o {
ma?$@]`k printf(".");
r. =_=V/t Sleep(20);
lmgMR|v }
T[*=7jnJQ else
X2/`EN\ break;
s+$l.aIO! }
%HpTQ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
fOF02WP^ printf("\n%s failed to run:%d",ServiceName,GetLastError());
SzMh}xDh2 }
H@.j@l else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
!Yz~HO,u+ {
'cu(
Sd} //printf("\nService %s already running.",ServiceName);
Gmf.lHr$% }
y/'2WO[ else
It!PP1$
{
>x eKO2o printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
p3 qlVE __leave;
4hr;k0sD }
#swzZyM$ bRet=TRUE;
3#j%F }//enf of try
W -8<sv$b __finally
{;=I69X {
uL1e? return bRet;
_A;jtS)SY }
+,gI| return bRet;
b(&2/|hd }
:w_Zr5H] /////////////////////////////////////////////////////////////////////////
>t20GmmN BOOL WaitServiceStop(void)
Ky[/7S5E {
"W?k~.uw BOOL bRet=FALSE;
<}L`d(E@f //printf("\nWait Service stoped");
k:nr!Y< while(1)
[>=D9I@~ {
y4t M0h Sleep(100);
dw5.vXL` if(!QueryServiceStatus(hSCService, &ssStatus))
;$wS<zp6 {
) ^'Q@W printf("\nQueryServiceStatus failed:%d",GetLastError());
*!ZU"q}i break;
k3da*vwE }
\SHYwD}*Pr if(ssStatus.dwCurrentState==SERVICE_STOPPED)
A|,\}9)4X[ {
>2_BL5<S bKilled=TRUE;
~*GJO74 bRet=TRUE;
Zz'(!h Uy break;
q&B'peT }
Xw(e@: if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Z2_eTC
u {
),(ejRP'r //停止服务
cZuZfMDM bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
4_ztIrw break;
!h4S`2oZ/ }
mnzamp else
(`5No:?v< {
tKjPLi71 //printf(".");
|FHeT*" continue;
"CapP`: }
fIu5d6;' }
N6S0(% return bRet;
8 P.t }
17I{_C /////////////////////////////////////////////////////////////////////////
r /63 BOOL RemoveService(void)
mT
<4@RrB {
YAv-5 //Delete Service
E{[c8l2B if(!DeleteService(hSCService))
s^TF+d?B {
\rY|l
printf("\nDeleteService failed:%d",GetLastError());
iNUisl return FALSE;
q(M[ij }
CkE@Ll3Z //printf("\nDelete Service ok!");
9$c0<~B\ return TRUE;
P%z\^\p"5 }
T^B&GgW /////////////////////////////////////////////////////////////////////////
}QU9+<Z[r 其中ps.h头文件的内容如下:
}L^Yoq] /////////////////////////////////////////////////////////////////////////
IsxPm9P2< #include
(cAv :EKpo #include
odMjxWY #include "function.c"
j#S>8:
G ,UopGlA
, unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
4(o: #9I /////////////////////////////////////////////////////////////////////////////////////////////
z9}rT<hy 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
LzB)o\a /*******************************************************************************************
@C62%fU {5 Module:exe2hex.c
ywXerz7dUk Author:ey4s
!MSz%QcO Http://www.ey4s.org =unMgX]$ Date:2001/6/23
M7-piRnd4 ****************************************************************************/
<"{Lv)4 #include
aR6?+`6< #include
)HNbWGu int main(int argc,char **argv)
BQ{Gp 2N {
S}gUz9ks HANDLE hFile;
mf=, 6fx28 DWORD dwSize,dwRead,dwIndex=0,i;
=K I4 unsigned char *lpBuff=NULL;
RXh0hD __try
-sm{Hpf_b {
QDYS}{A:V if(argc!=2)
WCA`34( {
/Mb?dVwA printf("\nUsage: %s ",argv[0]);
tuo'4%]i __leave;
lBqu}88q0 }
\~UyfVPRT Ck8`$x&t hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
^crk8O@Fw LE_ATTRIBUTE_NORMAL,NULL);
H$zjN8||" if(hFile==INVALID_HANDLE_VALUE)
(C*G)Aj7 {
%Js3Y9AL C printf("\nOpen file %s failed:%d",argv[1],GetLastError());
dRTtDH"% __leave;
767xCP }
z)xGZ*{= dwSize=GetFileSize(hFile,NULL);
H$au02dpU if(dwSize==INVALID_FILE_SIZE)
ks<gSCB {
Idop!b5! printf("\nGet file size failed:%d",GetLastError());
A(X~pP&oF __leave;
5<w"iqZ\?N }
uNZJNrV% lpBuff=(unsigned char *)malloc(dwSize);
1v!Xx+} if(!lpBuff)
+6@".< {
I~y[8 printf("\nmalloc failed:%d",GetLastError());
3C 84b/A __leave;
${0+LhST }
k<wX ??' while(dwSize>dwIndex)
y;<^[ {
XmXp0b7 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
,u^i0uOg {
zD}dvI} printf("\nRead file failed:%d",GetLastError());
"P\k_-a' __leave;
Y,I0o{,g }
Q<B=m6~ dwIndex+=dwRead;
\2 &)b }
{c`kC]9 for(i=0;i{
}C!N$8d, if((i%16)==0)
lfG]^id' printf("\"\n\"");
tX$%*Uy printf("\x%.2X",lpBuff);
#X'!wr|- }
N(q%|h<Z/= }//end of try
9:"%j __finally
He}qgE>Us {
0M(\xO if(lpBuff) free(lpBuff);
}&sF
\b CloseHandle(hFile);
+Wh0Of }
h~{TCK+I return 0;
(.4mX
t }
w G[X*/v 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。