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。
pE G!j ~ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
|q\Rvt$d <1>与远程系统建立IPC连接
% )}rQqQ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
(/_w23rr <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
[](] "r <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
/jn0Xh
<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
[Lid%2O3ZR <6>服务启动后,killsrv.exe运行,杀掉进程
9_%??@^> <7>清场
?r.U5}PBI 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
7{OD/*| /***********************************************************************
a#/~rNRY Module:Killsrv.c
)=#zMdK& Date:2001/4/27
RJD(c#r$ Author:ey4s
ooN?x31 Http://www.ey4s.org >#5jO9 ***********************************************************************/
mk3,ke8 #include
}FkF1?C #include
:-T[)Q+-3 #include "function.c"
+,4u1`c|$ #define ServiceName "PSKILL"
nS^,Sq\Ak QM=Y}
SERVICE_STATUS_HANDLE ssh;
'#612iZo SERVICE_STATUS ss;
6J3<k(#: /////////////////////////////////////////////////////////////////////////
'u:J
" void ServiceStopped(void)
8+&Da {
D[K!xq ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
FMqes5\ 3 ss.dwCurrentState=SERVICE_STOPPED;
VO,F[E~_ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
AK$i0Rn;pm ss.dwWin32ExitCode=NO_ERROR;
}Y3*X:i7 ss.dwCheckPoint=0;
j<d,7 ss.dwWaitHint=0;
hsZ@)[/: SetServiceStatus(ssh,&ss);
f;3kYh^4 return;
kSjvY&n% }
B[7Fq[.mh /////////////////////////////////////////////////////////////////////////
m]ALW0 void ServicePaused(void)
W@vCMy! {
jG/@kh*m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
zIc_'Z,b ss.dwCurrentState=SERVICE_PAUSED;
Ez Xi*/ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|I=GI]I ss.dwWin32ExitCode=NO_ERROR;
7n'Ww=ttI ss.dwCheckPoint=0;
h&EF)~G ss.dwWaitHint=0;
h"ATRr^ SetServiceStatus(ssh,&ss);
)1Z
@}o 9 return;
cnU()pd }
!/EN void ServiceRunning(void)
n,b6|Y0 {
A7GWU{i ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
E*#5OT ss.dwCurrentState=SERVICE_RUNNING;
:gx]zxK ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
i [2bz+Z? ss.dwWin32ExitCode=NO_ERROR;
:eR\0cn ss.dwCheckPoint=0;
dPF*G$ ss.dwWaitHint=0;
.2*h!d)E SetServiceStatus(ssh,&ss);
7_ 5-gtD return;
^J&}C }
Ev1gzHd!i /////////////////////////////////////////////////////////////////////////
Zy^ wS1io void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
m/aA
q8 {
)C0 y<:</ switch(Opcode)
M HKnHPv {
oSkvTK$&i case SERVICE_CONTROL_STOP://停止Service
G8Zl[8 ServiceStopped();
s'k}
.} break;
bHioM{S case SERVICE_CONTROL_INTERROGATE:
RWXN SetServiceStatus(ssh,&ss);
+qM2&M break;
NrfAr}v'E }
E{IY7Xz^> return;
W,[iRmxn }
6G>loNM^ //////////////////////////////////////////////////////////////////////////////
I\$?'q> //杀进程成功设置服务状态为SERVICE_STOPPED
k$w#:Sx //失败设置服务状态为SERVICE_PAUSED
0Q:l,\lY //
Gs(;&fw void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
_?;74VWA
{
fI-f Gx ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Eyg F,>.4 if(!ssh)
C&RZdh,$ {
pw=o}-P{ ServicePaused();
O`0\f8/.? return;
d+&w7/F }
4-W~1 ServiceRunning();
Ew&|!d Sleep(100);
@eN,m {b //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
J?qikE& //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
}syU(];s if(KillPS(atoi(lpszArgv[5])))
He LW* ServiceStopped();
Ap!i-E,"J else
!w:pb7+G ServicePaused();
E#c9n%E\sz return;
@e^(V$ap }
NsL!AAN[V /////////////////////////////////////////////////////////////////////////////
eVGW4b void main(DWORD dwArgc,LPTSTR *lpszArgv)
Poxoc-s {
F|?}r3{aJ SERVICE_TABLE_ENTRY ste[2];
C$`^(?iO/ ste[0].lpServiceName=ServiceName;
P+Sgbtc ste[0].lpServiceProc=ServiceMain;
w9CX5Fg ste[1].lpServiceName=NULL;
xgZ<.r ste[1].lpServiceProc=NULL;
[lE^0_+ StartServiceCtrlDispatcher(ste);
:Oi}X7\ return;
a*!9RQ }
X-cP'" /////////////////////////////////////////////////////////////////////////////
`/o| 1vv@_ 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
?fNUmk^A< 下:
G-Zn-I /***********************************************************************
TZa LB}4 Module:function.c
dG}*M25 Date:2001/4/28
k~=P0"; Author:ey4s
_ IlRZ} f Http://www.ey4s.org 9oj0X>| 1 ***********************************************************************/
G PL^!_ #include
G(#EW+ ////////////////////////////////////////////////////////////////////////////
!r9~K^EI BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
*!`bC@E {
y+$a}=cb0 TOKEN_PRIVILEGES tp;
Ba9"IXKH LUID luid;
+D M,+{} %=i/MFGX if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
YG6Y5j[-X~ {
j`_tb
printf("\nLookupPrivilegeValue error:%d", GetLastError() );
<E7y:%L[Go return FALSE;
~!'T!g%C }
jN!sLW tp.PrivilegeCount = 1;
``Rg0o tp.Privileges[0].Luid = luid;
^2"w5F if (bEnablePrivilege)
hGo/Ve+@ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
SQDc%I>b else
,sltB3f tp.Privileges[0].Attributes = 0;
o>yo9n%t // Enable the privilege or disable all privileges.
b:x*Hjf AdjustTokenPrivileges(
m0JJPBp hToken,
kvam`8SeL FALSE,
/1?{,Das= &tp,
`k3sl
0z% sizeof(TOKEN_PRIVILEGES),
Mqm9i (PTOKEN_PRIVILEGES) NULL,
Y$FhV~m (PDWORD) NULL);
gTg[!}_;\N // Call GetLastError to determine whether the function succeeded.
{1'M76T if (GetLastError() != ERROR_SUCCESS)
+@anYtv%7 {
0|]qWcD printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
JUTlJyx8 return FALSE;
r,wC5%&Za }
Q-||A return TRUE;
Q57Z~EsF }
0t)5K O ////////////////////////////////////////////////////////////////////////////
$2$jV1s BOOL KillPS(DWORD id)
6bBNC2K$- {
1b8}TG2 HANDLE hProcess=NULL,hProcessToken=NULL;
10m`LG BOOL IsKilled=FALSE,bRet=FALSE;
B'D~Q __try
zu``F]B {
+3?.Vb%jY [V41 Gk if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
vJ uL+'[i {
T_<: printf("\nOpen Current Process Token failed:%d",GetLastError());
p?x]|`M __leave;
%6TS_IpJ }
#Z}YQ$g //printf("\nOpen Current Process Token ok!");
U (A#} if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
ccgV-'IG9 {
>;~ ia3 __leave;
m<|fdS'@ }
&Pgk$e%> printf("\nSetPrivilege ok!");
R5fZ}C7 sb</-']a if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
i[PksT#p {
gr4JaV printf("\nOpen Process %d failed:%d",id,GetLastError());
nT@FSt __leave;
I6[=tB }
EKzYL#(i //printf("\nOpen Process %d ok!",id);
i
[6oqZ if(!TerminateProcess(hProcess,1))
.'S_9le {
&e5,\TQ printf("\nTerminateProcess failed:%d",GetLastError());
P(i
E"KH; __leave;
(+;%zh- }
6o]>lQ} IsKilled=TRUE;
5hp)Z7 }
JiRfLB __finally
1yjP`N {
DK(8Ml:k if(hProcessToken!=NULL) CloseHandle(hProcessToken);
+aRHMH if(hProcess!=NULL) CloseHandle(hProcess);
X/23 /_~L` }
j Ysg'Rl return(IsKilled);
I =nvL }
QE`u~ //////////////////////////////////////////////////////////////////////////////////////////////
'#CYw=S+ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
PfJfa/#pA /*********************************************************************************************
TU?$yNE ModulesKill.c
{-L}YX"Bh Create:2001/4/28
~0Mw\p%} Modify:2001/6/23
DcEGIaW Author:ey4s
)4
'yI* Http://www.ey4s.org 9f$3{ g{m PsKill ==>Local and Remote process killer for windows 2k
T_~xDQ` v **************************************************************************/
CMHg]la #include "ps.h"
p\r V 6+ #define EXE "killsrv.exe"
@<44wMp #define ServiceName "PSKILL"
Z^GXKOeq _"- ,ia[D #pragma comment(lib,"mpr.lib")
D~@lpcI //////////////////////////////////////////////////////////////////////////
!-q)9K? //定义全局变量
q8Rep SERVICE_STATUS ssStatus;
fnudy%oo SC_HANDLE hSCManager=NULL,hSCService=NULL;
S?#'Y*h BOOL bKilled=FALSE;
tMr$N[@r char szTarget[52]=;
gBo~NLrf //////////////////////////////////////////////////////////////////////////
N1X;&qZDd BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
z2OXCZ*/ BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
>~@ABLp6 BOOL WaitServiceStop();//等待服务停止函数
+<f!#4T BOOL RemoveService();//删除服务函数
p *GAs
C /////////////////////////////////////////////////////////////////////////
K2-nP2Go? int main(DWORD dwArgc,LPTSTR *lpszArgv)
".
wG~H {
UUxP4 BOOL bRet=FALSE,bFile=FALSE;
,~7+r#q7 char tmp[52]=,RemoteFilePath[128]=,
.KF(_
92 szUser[52]=,szPass[52]=;
?f=7F
% HANDLE hFile=NULL;
XC\'8hL: DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
~JohcU}d ]H=P(Z- //杀本地进程
\-I)dMm[ if(dwArgc==2)
;e\K8*o {
IYB;X if(KillPS(atoi(lpszArgv[1])))
}r:8w*47 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
)Tad]Hd"W else
K?,`gCN}v printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Hv|(V3- lpszArgv[1],GetLastError());
Cj#?Z7}z return 0;
*jo1? }
[3io6XG x@ //用户输入错误
V-zF'KI[ else if(dwArgc!=5)
:*)b<:4 {
n]bxG8~t printf("\nPSKILL ==>Local and Remote Process Killer"
Ct}rj-L<i "\nPower by ey4s"
3E:+DF-Z\ "\nhttp://www.ey4s.org 2001/6/23"
WvWZzlw "\n\nUsage:%s <==Killed Local Process"
a,\GOy(q{ "\n %s <==Killed Remote Process\n",
t++\&!F lpszArgv[0],lpszArgv[0]);
[jgC` return 1;
hVu~[ 'Me }
$lf\1)B~* //杀远程机器进程
cb9@
0^- strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
zl["}I(*n strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
]8EkZC strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
hV"2L4/E X*rB`M7, //将在目标机器上创建的exe文件的路径
mbZg2TTy sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
q@iZo,Yk __try
l[{Ci|4 {
o)Nm5g //与目标建立IPC连接
{aWfD XB1 if(!ConnIPC(szTarget,szUser,szPass))
;%xG bg!lg {
e}q!m(K]e- printf("\nConnect to %s failed:%d",szTarget,GetLastError());
Zz56=ZX*_ return 1;
0p!N'7N }
`;#I_R_K printf("\nConnect to %s success!",szTarget);
kl9<l* //在目标机器上创建exe文件
1Yy*G-7} dF0:'y hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Kw,ln<)2 E,
}#9 |au` NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
f{f|frs if(hFile==INVALID_HANDLE_VALUE)
cUZ^,)8
Z {
U%_6'5s{^ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
N;XJMk_ H __leave;
/lN09j }
EO\@#",a //写文件内容
Fs1ms) while(dwSize>dwIndex)
;#6j9M0 {
w0$l3^}z X>VxE/ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
u"M^qRhD {
k0!D9tk printf("\nWrite file %s
*(]@T@yN failed:%d",RemoteFilePath,GetLastError());
Op:7EdT# __leave;
($:JI3e[; }
d)jX%Z$LC dwIndex+=dwWrite;
o$bD?Zn }
8:4`q9 //关闭文件句柄
h_ J|uu CloseHandle(hFile);
j=TGe bFile=TRUE;
fO$~jxR. //安装服务
cLCzLNyKl if(InstallService(dwArgc,lpszArgv))
)z2hyGX {
[bJAh ` I //等待服务结束
~CL^%\K if(WaitServiceStop())
1dX)l {
t&Z:G<; //printf("\nService was stoped!");
qf6}\0
}
+G>;NiP_ else
Gzu $ {
t!}?nw%$ //printf("\nService can't be stoped.Try to delete it.");
Y4n;[nHQ( }
~yuj;9m3 Sleep(500);
0i65.4sK //删除服务
OX/}j_8E^( RemoveService();
OPwO`pN }
{"w4+m~+te }
|&a[@(N:zf __finally
L~xzfO {
bLi>jE.%. //删除留下的文件
p3(&9~s if(bFile) DeleteFile(RemoteFilePath);
e8<[2J)P& //如果文件句柄没有关闭,关闭之~
z hFk84 if(hFile!=NULL) CloseHandle(hFile);
BFyVq //Close Service handle
`jB2' if(hSCService!=NULL) CloseServiceHandle(hSCService);
WXC}Ie //Close the Service Control Manager handle
S)d_A if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
rJl'+Ae9N| //断开ipc连接
#y%?A; wsprintf(tmp,"\\%s\ipc$",szTarget);
[sH[bmLR WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
JK9}Kb}; if(bKilled)
{BKr/) H printf("\nProcess %s on %s have been
H&zhYKw
killed!\n",lpszArgv[4],lpszArgv[1]);
9oA.!4q else
XDi[Iyj printf("\nProcess %s on %s can't be
ZICcZG_y killed!\n",lpszArgv[4],lpszArgv[1]);
{,rVA(I@ }
f;
1C) return 0;
kKg%[zXS }
;l6tZ]-" //////////////////////////////////////////////////////////////////////////
e'Th[ wJ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
O%(k$fvM {
U
i ~*] NETRESOURCE nr;
x9!vtrM\Zr char RN[50]="\\";
,ZLg= y~\K~qjd strcat(RN,RemoteName);
)#l,RJ( strcat(RN,"\ipc$");
u2 xb ^vu L
E>A|M$X nr.dwType=RESOURCETYPE_ANY;
~
-hH#5 nr.lpLocalName=NULL;
*T'>-nm]
nr.lpRemoteName=RN;
s8<)lO<SV. nr.lpProvider=NULL;
x=(cQmQ .\>I- if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
<C9_5Ce~ return TRUE;
8L7ZWw
d else
#7A_p8 return FALSE;
hup<U+p }
?"[h P=3J /////////////////////////////////////////////////////////////////////////
I5J9,j BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Gp/yr {
icPg<>TQ BOOL bRet=FALSE;
SlZ>N$E __try
Qm X(s {
N yK7TKui //Open Service Control Manager on Local or Remote machine
s~(iB{- hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Ih.6"ISK} if(hSCManager==NULL)
" '/$ZpY {
;9R;D,Gk! printf("\nOpen Service Control Manage failed:%d",GetLastError());
Jh'\ nDz@e __leave;
Fhn=}7|4q }
B)M& FO //printf("\nOpen Service Control Manage ok!");
$}/ !mXI5 //Create Service
WwF4`kxT hSCService=CreateService(hSCManager,// handle to SCM database
]7, mo ServiceName,// name of service to start
6*<=(SQI ServiceName,// display name
nVC:5ie SERVICE_ALL_ACCESS,// type of access to service
1wa zJj=v SERVICE_WIN32_OWN_PROCESS,// type of service
hd2 X/" SERVICE_AUTO_START,// when to start service
I!ykm\< SERVICE_ERROR_IGNORE,// severity of service
bVc;XZwI failure
|&t 2jD( EXE,// name of binary file
kMHupROj NULL,// name of load ordering group
^c{,QS{ NULL,// tag identifier
'}{J;moB NULL,// array of dependency names
N'nqVYTU NULL,// account name
-/.Xf<y58 NULL);// account password
ji[O? //create service failed
I%NPc4p if(hSCService==NULL)
|6pNe T[ {
ec4jiE //如果服务已经存在,那么则打开
7lvUIc?krW if(GetLastError()==ERROR_SERVICE_EXISTS)
l ^*GqP5 {
/IS
j0"/$ //printf("\nService %s Already exists",ServiceName);
KGclo-, //open service
Uk02VuS hSCService = OpenService(hSCManager, ServiceName,
jy] hP?QG SERVICE_ALL_ACCESS);
Dm j^aFB0| if(hSCService==NULL)
F-)lRGw {
<}3c%Q1 printf("\nOpen Service failed:%d",GetLastError());
%7PprN0> __leave;
6.Nu[-? }
>a;^=5E //printf("\nOpen Service %s ok!",ServiceName);
`A)9 }
IwIk;pB O else
.Y%)& {
nL+*-R!R printf("\nCreateService failed:%d",GetLastError());
Hb3+$vJ^ __leave;
bN$!G9I!, }
BHE((3 }
a<%WFix //create service ok
28;D>6c else
_$me. {
&rX..l //printf("\nCreate Service %s ok!",ServiceName);
)K8k3]y& }
5O
Ob( 4-4lh
TE( // 起动服务
\]U@=w if ( StartService(hSCService,dwArgc,lpszArgv))
\*H/YByTb {
dF{3~0+, //printf("\nStarting %s.", ServiceName);
j[XA"DZR< Sleep(20);//时间最好不要超过100ms
8z^?PZ/ while( QueryServiceStatus(hSCService, &ssStatus ) )
R$&|*0
{
|i"A!rW if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
sD$
\!7:b {
)""i"/Mn printf(".");
OYJy;u3" Sleep(20);
2sjP": }
,P ?TYk else
-L4AM%(9 break;
N7%+n*Z }
5r<%xanXW/ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
"-y\F}TE printf("\n%s failed to run:%d",ServiceName,GetLastError());
oW-Tw@D }
N5rY*S else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
cWl)ZE<hM {
(XJehdB0 //printf("\nService %s already running.",ServiceName);
I?v)>||Q }
XnQd(B`M else
2B_6un];W {
CJ_X:Frj) printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
~4[2{M.0>@ __leave;
v.)'be*u }
mD:d,,~ bRet=TRUE;
:4h4vp< }//enf of try
R0;c'W) __finally
a}a_&rf~Z {
Eo\#*Cv* return bRet;
xDu11W+g }
f)q\RJA)X return bRet;
=y8HOT}8 }
EH"iK2n\9 /////////////////////////////////////////////////////////////////////////
pvTV* BOOL WaitServiceStop(void)
#lQbMuR {
xTX\%s| BOOL bRet=FALSE;
Phl't~k //printf("\nWait Service stoped");
k0?4vA while(1)
|H5){ 2V>K {
rd\mFz-SB Sleep(100);
[] 0`>rVq if(!QueryServiceStatus(hSCService, &ssStatus))
6hYv {
2](R} printf("\nQueryServiceStatus failed:%d",GetLastError());
!&TbE@Xk break;
U KF/v }
sMli! u if(ssStatus.dwCurrentState==SERVICE_STOPPED)
y-}lz#N {
?rWqFM:hb bKilled=TRUE;
kf0zL3| bRet=TRUE;
bvn?wK break;
B8 -/C\ }
V;?_l?_ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
z-uJ+SA {
zzuDI_,/ //停止服务
B4R!V!Z* bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
'g#Ml`cm break;
fyx-VXu }
iwCnW7: else
Eszwg {
8[,,Kr)- //printf(".");
bOux8OHt* continue;
oo3ZYA }
x2/|i?ZO }
LLg ']9 return bRet;
TclZdk]%T }
b]~X
U /////////////////////////////////////////////////////////////////////////
wCeSs=[ BOOL RemoveService(void)
>DQl&:-)t {
7'j?GzaQ+ //Delete Service
8 +xLi4Pw if(!DeleteService(hSCService))
WE4:Jy {
{O#=%o[ printf("\nDeleteService failed:%d",GetLastError());
B+ GPTQSTb return FALSE;
OCo=h|qBp }
b=-<4Vu*\ //printf("\nDelete Service ok!");
b^ly return TRUE;
?AyG!F }
R+gh 2
6e /////////////////////////////////////////////////////////////////////////
zUXqTcj 其中ps.h头文件的内容如下:
P$.Azrl /////////////////////////////////////////////////////////////////////////
$2Ox;+ #include
wsP3hE' ] #include
BkA>':bUr #include "function.c"
Uk-^n~y jN 5Hku[? unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
tHXt*tzq /////////////////////////////////////////////////////////////////////////////////////////////
dI-=0v-| 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
LcE!e%3 /*******************************************************************************************
}@4m@_gR? Module:exe2hex.c
B c*Rn3i@ Author:ey4s
j)C%zzBu( Http://www.ey4s.org <|Bh;; Date:2001/6/23
O9A.WSJ
>} ****************************************************************************/
d4[M{LSl #include
0Apdhwk~ #include
~y_TT5+3 int main(int argc,char **argv)
+uKlg#wqc {
:74^? HANDLE hFile;
(E&}SI~ DWORD dwSize,dwRead,dwIndex=0,i;
2y#4rl1Utx unsigned char *lpBuff=NULL;
C#p$YQf __try
N+b"LZc {
:doP66["! if(argc!=2)
sBu=@8R]y {
mR[J Xh9s printf("\nUsage: %s ",argv[0]);
X82sw>Y __leave;
DuZ51[3_L }
m=PSCIb odny{ePAf hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
eek5Xm LE_ATTRIBUTE_NORMAL,NULL);
>6=yxCJ if(hFile==INVALID_HANDLE_VALUE)
KKa"Ba$g {
Bca\grA printf("\nOpen file %s failed:%d",argv[1],GetLastError());
9,82Uta __leave;
??aOr*% }
<QugV3e dwSize=GetFileSize(hFile,NULL);
!a~>;+ if(dwSize==INVALID_FILE_SIZE)
MT$OjH'Q` {
^]Lr_k printf("\nGet file size failed:%d",GetLastError());
7}%3Aw6]S __leave;
^g~Asz5] }
&y mfA{s lpBuff=(unsigned char *)malloc(dwSize);
C:_!zY'z if(!lpBuff)
%xyt4}-)m {
aoco'BR F printf("\nmalloc failed:%d",GetLastError());
_z)G!_7.>\ __leave;
|`U^+Nf }
!?Z}b.%W while(dwSize>dwIndex)
,78QLh9: {
my[)/' if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
niFX8%<hP {
5X|=qZ printf("\nRead file failed:%d",GetLastError());
^lB1- ;ng __leave;
(".`#909 }
Mm:6+ dwIndex+=dwRead;
{LbcG^k }
I`t"Na2i for(i=0;i{
`T{{wty if((i%16)==0)
`w@fxv printf("\"\n\"");
2l{g$44 printf("\x%.2X",lpBuff);
c*1t<OAS~ }
R6h(mPYA }//end of try
@PZ&/F^ __finally
vE>J@g2# {
%^p1ax if(lpBuff) free(lpBuff);
]V<[W,*(5 CloseHandle(hFile);
6;l{9cRgc }
{|^9y]VFu return 0;
iPa!pg4m }
37v!:xF! 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。