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。
BK 3oNDy OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
OFe-e(c1 <1>与远程系统建立IPC连接
@*e5(@R <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
=$mPReA3v <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
<qGxkV
<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
Fz11/sKz <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
?}g^/g ! <6>服务启动后,killsrv.exe运行,杀掉进程
q7z`oK5 <7>清场
:3b.`s(M 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
boS= /***********************************************************************
Th_PmkvC Module:Killsrv.c
B@w/wH Date:2001/4/27
2$r8^}Nj? Author:ey4s
G+7#!y Y Http://www.ey4s.org ^?J3nf{ ***********************************************************************/
n
f.H0i; #include
,>+B>lbJ* #include
*'w?j)}A9g #include "function.c"
9*Q6/?v #define ServiceName "PSKILL"
9$k0 )_n=it$ SERVICE_STATUS_HANDLE ssh;
&cGa~#-u SERVICE_STATUS ss;
?}RPnf /////////////////////////////////////////////////////////////////////////
+>3jMs~& void ServiceStopped(void)
t =V| ' {
3c%_RI. ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
m^%@bu, ss.dwCurrentState=SERVICE_STOPPED;
e&nE ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
f+!k:}K ss.dwWin32ExitCode=NO_ERROR;
]*?lgwE ss.dwCheckPoint=0;
{x{~%)- ss.dwWaitHint=0;
7F2 WmMS SetServiceStatus(ssh,&ss);
XEegUTs return;
p<[MU4 }
) >te|@}o /////////////////////////////////////////////////////////////////////////
<@Z`<T6 void ServicePaused(void)
R1$s1@3I| {
E$.f AIt ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Upa F>,kM ss.dwCurrentState=SERVICE_PAUSED;
71n3d~!O> ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qCkC 2Fy( ss.dwWin32ExitCode=NO_ERROR;
v]Fw~Y7l! ss.dwCheckPoint=0;
"%}24t% ss.dwWaitHint=0;
GXaPfC0-y SetServiceStatus(ssh,&ss);
_?>x{![ return;
8
XQo }
{oSdVRI void ServiceRunning(void)
6l'J!4*qY {
U ,NGV0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6(=B`Z}a ss.dwCurrentState=SERVICE_RUNNING;
fUMjLA|*I< ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
iGPrWe@. ss.dwWin32ExitCode=NO_ERROR;
Jxf>!\:AZu ss.dwCheckPoint=0;
W_L*S4 ~ ss.dwWaitHint=0;
3n,jrX75u SetServiceStatus(ssh,&ss);
FI,K 0sO/| return;
|k$6"dXSO }
P!Brw72 /////////////////////////////////////////////////////////////////////////
)SZzA' void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
QLH!> 9Ch {
i50E#+E8 switch(Opcode)
en>n\;U {
u*f`\vs case SERVICE_CONTROL_STOP://停止Service
$Qz<:?D ServiceStopped();
|LW5dtQ break;
H#i,Ve' case SERVICE_CONTROL_INTERROGATE:
C7O8B; SetServiceStatus(ssh,&ss);
V0NLwl
O break;
~x7CI }
0!-'4+" return;
ebn3r:IU- }
0K'{w]Q //////////////////////////////////////////////////////////////////////////////
5vFM0 //杀进程成功设置服务状态为SERVICE_STOPPED
$l2`@ia" //失败设置服务状态为SERVICE_PAUSED
9a[1s|>w- //
Qs '_\|/- void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
vw 6$v {
cLEd-{x ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
-4[eZ>$A| if(!ssh)
4E2#krE% {
{#st>%i ServicePaused();
jzJQ/ZFS return;
4> uN H5 }
n}b{u@$ ServiceRunning();
E[WU Sleep(100);
uH?dy55Y //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
idB1%?< //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
oi
m7=I0 if(KillPS(atoi(lpszArgv[5])))
-:95ypi ServiceStopped();
\q?^DI:` else
el U %Z9 ServicePaused();
w$IUm_~waa return;
4#{f8 }
[n2zdiiBd /////////////////////////////////////////////////////////////////////////////
Qo:vAv void main(DWORD dwArgc,LPTSTR *lpszArgv)
,,H;2xYf {
F!3p )? SERVICE_TABLE_ENTRY ste[2];
:pM)I5MN[ ste[0].lpServiceName=ServiceName;
R%4Yg(-Q ste[0].lpServiceProc=ServiceMain;
@<3E`j'p ste[1].lpServiceName=NULL;
Q7<Y5+ ste[1].lpServiceProc=NULL;
oi]XSh[_s StartServiceCtrlDispatcher(ste);
g zlxkv-F{ return;
O&MH5^I }
;O1jf4y /////////////////////////////////////////////////////////////////////////////
/O<~n%< G function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
9 Jw,ls 下:
>yr;Y4y7K /***********************************************************************
:2H]DDg( Module:function.c
"b402"& Date:2001/4/28
+.&P$`;TZj Author:ey4s
tmOy"mq67 Http://www.ey4s.org !KJA)znx;( ***********************************************************************/
`v@Z|rv, #include
X&HYWH'@, ////////////////////////////////////////////////////////////////////////////
CuK>1_Dq BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
Fm=jgt3wv8 {
cHt4L]n8n TOKEN_PRIVILEGES tp;
Oe
x
LUID luid;
]h~F%
ZBR^$?nj if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
BdMd\1eMw {
yH=<KYk printf("\nLookupPrivilegeValue error:%d", GetLastError() );
6/#+#T return FALSE;
5Q
<vS"g }
*=O]^|]2 tp.PrivilegeCount = 1;
KAXjvZN1 tp.Privileges[0].Luid = luid;
L){V(*K ' if (bEnablePrivilege)
xe^M2$clb\ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
2z*}fkJ else
Z'`\N@c# tp.Privileges[0].Attributes = 0;
gm
pY[ // Enable the privilege or disable all privileges.
`*[\b9> AdjustTokenPrivileges(
Y#I8gzv hToken,
vmEn$`&2t FALSE,
4lR+nmAZ &tp,
.71ZeLv* sizeof(TOKEN_PRIVILEGES),
CVvl &on (PTOKEN_PRIVILEGES) NULL,
W4$aX5ow$ (PDWORD) NULL);
[Rub // Call GetLastError to determine whether the function succeeded.
4i.&geXA. if (GetLastError() != ERROR_SUCCESS)
u:']jw=f {
n_4.`vs printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
6eUGE 4NF( return FALSE;
M*bsA/Z }
w>\oz return TRUE;
-<k)|]8 }
%E/#h8oN{ ////////////////////////////////////////////////////////////////////////////
h^_^)P+; BOOL KillPS(DWORD id)
hSxK*.W*3 {
Go1xyd:k HANDLE hProcess=NULL,hProcessToken=NULL;
;zze.kb&F
BOOL IsKilled=FALSE,bRet=FALSE;
2q]ZI __try
%TR J {
C$K?4$ N<@K(?' if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
`q\F C[W {
x1Y/^ks@2 printf("\nOpen Current Process Token failed:%d",GetLastError());
@I|kY5' c __leave;
wh8;:<| }
@67GVPcxl //printf("\nOpen Current Process Token ok!");
ZQym8iV/ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
(tq);m& {
7XT(n v __leave;
IJKdVb~ }
c~/poFj printf("\nSetPrivilege ok!");
n$NM S"@6, if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
5FuV=Y uc {
A(uo%QE| printf("\nOpen Process %d failed:%d",id,GetLastError());
U+#^>}wc __leave;
4"Qb^y }
Xs|d#WbX //printf("\nOpen Process %d ok!",id);
L~e0^X? if(!TerminateProcess(hProcess,1))
9{U@s {
0[fBP\H"Wr printf("\nTerminateProcess failed:%d",GetLastError());
^7ID |uMr __leave;
*~4<CP+"0 }
AV|:v3 IsKilled=TRUE;
yPT o,,ca= }
5D=U.UdR __finally
{`k&Q +gY {
d&L if(hProcessToken!=NULL) CloseHandle(hProcessToken);
(=WbLNBS if(hProcess!=NULL) CloseHandle(hProcess);
olr#3te }
;7EeR M* return(IsKilled);
5#x[rr{^* }
$<XQv $YS //////////////////////////////////////////////////////////////////////////////////////////////
KztQT9kY OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
Jw}&[ /*********************************************************************************************
fQ"Vx! ModulesKill.c
0}`.Z03fy Create:2001/4/28
h8%QF'C Modify:2001/6/23
Cq7 uy Author:ey4s
T%9t8?I Http://www.ey4s.org -dF (_ %C PsKill ==>Local and Remote process killer for windows 2k
B5+Q%)52 **************************************************************************/
g$mMH #include "ps.h"
*2N0r2t& #define EXE "killsrv.exe"
"M+I$*] #define ServiceName "PSKILL"
^b~ZOg[p )(yaX #pragma comment(lib,"mpr.lib")
-IVWkA)7 //////////////////////////////////////////////////////////////////////////
OGLA1}k4 //定义全局变量
_1O .{O SERVICE_STATUS ssStatus;
qhG2j; SC_HANDLE hSCManager=NULL,hSCService=NULL;
ReD]M@; BOOL bKilled=FALSE;
^K: :g) char szTarget[52]=;
^\ln8!; //////////////////////////////////////////////////////////////////////////
^8bc<c:P BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
jj;TS% BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
%Qb}z@>fJk BOOL WaitServiceStop();//等待服务停止函数
D3,)H%5.y BOOL RemoveService();//删除服务函数
jTNt!2 :B /////////////////////////////////////////////////////////////////////////
ZwY mR= int main(DWORD dwArgc,LPTSTR *lpszArgv)
yK9EHJ$ {
,4XOe,WQ BOOL bRet=FALSE,bFile=FALSE;
,Xn%0] char tmp[52]=,RemoteFilePath[128]=,
c;]^aaQ+> szUser[52]=,szPass[52]=;
>ySO.S HANDLE hFile=NULL;
zsd<0^
p\{ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
7&HcrkP] \(=xc2 //杀本地进程
G\5Bdo1g if(dwArgc==2)
of7p~{3H {
9ghUiBPiL: if(KillPS(atoi(lpszArgv[1])))
? p[Rv printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
/E{tNd^S else
LkK&<z printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
-Vb5d!( lpszArgv[1],GetLastError());
pZ[|Q 2( return 0;
8 l= EL7 }
yn@wce //用户输入错误
|{-?OOKj else if(dwArgc!=5)
R}3th/ qf {
K0o${%'@7 printf("\nPSKILL ==>Local and Remote Process Killer"
MK!
@ND "\nPower by ey4s"
ki2`gLK "\nhttp://www.ey4s.org 2001/6/23"
.X(qs 1 "\n\nUsage:%s <==Killed Local Process"
@c"s6h& "\n %s <==Killed Remote Process\n",
eHGx00: lpszArgv[0],lpszArgv[0]);
5kWzD'!^ return 1;
M&q~e@P }
@].!}tz //杀远程机器进程
@p/"]zf strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
z{PPPFk4J strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
*81/q8Az strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
sK9RViqF\ *wX[zO+o //将在目标机器上创建的exe文件的路径
EBk-qd
a} sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
y=+OC1k\8 __try
7@e}rh?N-| {
;o;ak.dTt //与目标建立IPC连接
~,)D
n if(!ConnIPC(szTarget,szUser,szPass))
9mn~57`y {
x./"SQ=R+ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
l O* return 1;
%[~g84@ }
-vc$I=b; printf("\nConnect to %s success!",szTarget);
vg@5`U`^h //在目标机器上创建exe文件
9C Ki$L r~7}w4U hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
yA*U^:% E,
bUM4^m NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
5 A5t if(hFile==INVALID_HANDLE_VALUE)
"+`u ] {
"Y5 :{Kj printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
cD!E.2[ __leave;
_*{Lha }
U7g,@/Qx //写文件内容
{(asy}a9K while(dwSize>dwIndex)
Z-_Xt^N {
.!lLj1?p PBE i"`i if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
aR@+Qf {
Pf?&ys6 printf("\nWrite file %s
CK|AXz+EN failed:%d",RemoteFilePath,GetLastError());
^5?|Dj __leave;
car|&b }
xX{Zh;M&[ dwIndex+=dwWrite;
]mNsG0r6 }
Oi$1ma xT //关闭文件句柄
}.WO=IZ CloseHandle(hFile);
Uugq.'> bFile=TRUE;
o
/1+
}f //安装服务
TXV^f* if(InstallService(dwArgc,lpszArgv))
j` * bz- {
\UM&|yk: //等待服务结束
?|}qT05 if(WaitServiceStop())
7h41 E# {
;l0%yg/} //printf("\nService was stoped!");
T$<'ZC }
:f_oN3F p else
#uC}IX2n {
%z-s o?gF //printf("\nService can't be stoped.Try to delete it.");
7Lj:m.0O^ }
n;vZY Sleep(500);
Bf+~&I#E //删除服务
6CGk*s RemoveService();
![vy{U.:` }
g3Hi5[-H }
X_bB6A6 __finally
t,0}}9%? {
\h0+`
;Q //删除留下的文件
+7
j/.R if(bFile) DeleteFile(RemoteFilePath);
Lc]hwMGR* //如果文件句柄没有关闭,关闭之~
KjF8T7% if(hFile!=NULL) CloseHandle(hFile);
%gSmOW2.c^ //Close Service handle
aM#xy6:XG if(hSCService!=NULL) CloseServiceHandle(hSCService);
JX&%5sn( //Close the Service Control Manager handle
eAjR(\f> if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
63$`KG3 //断开ipc连接
0jxXUWO wsprintf(tmp,"\\%s\ipc$",szTarget);
1;{nU.If WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
k
7@:e$7 if(bKilled)
/P46k4M1U printf("\nProcess %s on %s have been
i|/G!ht^e killed!\n",lpszArgv[4],lpszArgv[1]);
ux6)K= ] else
C{G=Y[?oc printf("\nProcess %s on %s can't be
[0kZyjCq@ killed!\n",lpszArgv[4],lpszArgv[1]);
QG
L~?? }
4OO^%`=)M' return 0;
{9j0k`A }
P%vouC0W //////////////////////////////////////////////////////////////////////////
Zn Rj}y BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
@7Ln1v {
>Lo'H}[pF NETRESOURCE nr;
.A6pPRy e char RN[50]="\\";
9a sA-'fZ H0t#J strcat(RN,RemoteName);
-=UvOzw strcat(RN,"\ipc$");
K9VP@[zbJ Yb[)ETf^ nr.dwType=RESOURCETYPE_ANY;
~+Cl9:4T nr.lpLocalName=NULL;
v/$<#2| nr.lpRemoteName=RN;
U%#Vz-r nr.lpProvider=NULL;
4&e<Sc64 \)aFYDq#\ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
j':<7n/A return TRUE;
R `ob;>[Q else
/S^>06{-+ return FALSE;
|\|
v%`r2 }
R{aqn0M /////////////////////////////////////////////////////////////////////////
ma) +
G! BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
~]<VEji {
a?Y> hvI BOOL bRet=FALSE;
}&s |~ __try
}"%mP 4]& {
< %<nh`D //Open Service Control Manager on Local or Remote machine
~%
`hh9] hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
:8N
by$#V if(hSCManager==NULL)
w6lx&K- {
V;)+v#4{ printf("\nOpen Service Control Manage failed:%d",GetLastError());
L7xiq{t`Y __leave;
k{|>!(Ax }
h:FN&E c} //printf("\nOpen Service Control Manage ok!");
!Zc#E, //Create Service
B7[#z{8'# hSCService=CreateService(hSCManager,// handle to SCM database
<RH%FhT ServiceName,// name of service to start
LUpkO ServiceName,// display name
4[%_Bnv#AJ SERVICE_ALL_ACCESS,// type of access to service
rF{,]U9` SERVICE_WIN32_OWN_PROCESS,// type of service
.]<gm9l SERVICE_AUTO_START,// when to start service
I?\P^f SERVICE_ERROR_IGNORE,// severity of service
sdd%u~4,X failure
z`u$C+Ov EXE,// name of binary file
h+YPyeAs NULL,// name of load ordering group
!g|[A7<| NULL,// tag identifier
:qShP3 ^ NULL,// array of dependency names
wLE|J9t%Ea NULL,// account name
o{hZjn- NULL);// account password
3(*vZ //create service failed
mOyNl
-f if(hSCService==NULL)
w=ufJRj {
Zba<|C //如果服务已经存在,那么则打开
LCH w. if(GetLastError()==ERROR_SERVICE_EXISTS)
Pe11azJ {
]]_c3LJ2` //printf("\nService %s Already exists",ServiceName);
889^P`Q5 //open service
8LuU2Lo hSCService = OpenService(hSCManager, ServiceName,
2<AQ{
c SERVICE_ALL_ACCESS);
GFnwj<V+{ if(hSCService==NULL)
1NrNTBI@ {
rV-Xsf7Z printf("\nOpen Service failed:%d",GetLastError());
/P/0\3TCi __leave;
v!n|X7 }
6aWnj*dF //printf("\nOpen Service %s ok!",ServiceName);
`Uvc^ }
,Vz-w;oDn else
1n.F`%YG {
&,,:pL[ printf("\nCreateService failed:%d",GetLastError());
)!
kl: __leave;
Qdc)S>gp }
6]HMhv }
VPVg\K{ //create service ok
7kMO);pO else
NKVLd_f k {
K&-uW _0 //printf("\nCreate Service %s ok!",ServiceName);
j~9![s! }
V9>$M= VjeF3pmBa // 起动服务
T7Ju7_q} if ( StartService(hSCService,dwArgc,lpszArgv))
~eiD(04^r* {
5pff}Ru` //printf("\nStarting %s.", ServiceName);
Kz]\o"K Sleep(20);//时间最好不要超过100ms
1@~ 1vsJ while( QueryServiceStatus(hSCService, &ssStatus ) )
I-Hg6WtB {
I}}>M# if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
}%y5<n*v\ {
5OAb6k' printf(".");
ezm*9Jc~p Sleep(20);
ZlcEeG }
dtV7YPz4+ else
oGt2n: break;
g<8Oezi 65 }
2';{o=TXV if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
>I+p;V$@ printf("\n%s failed to run:%d",ServiceName,GetLastError());
]x'd0GH"] }
Jr(Z Ym' else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
@v\8+0 {
_ZK*p+u% //printf("\nService %s already running.",ServiceName);
I%z,s{9p }
a`U/|[JM else
_@_EQ!= {
X LY>}r printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
R|*Eg,1g - __leave;
IfP?+yPa }
G//hZwf0 bRet=TRUE;
ow'CwOj$ }//enf of try
%w/vKB"nO __finally
b<E78B+Aax {
u})8) return bRet;
sM9utR }
!_iv~Q zv return bRet;
xd4~[n\hm }
=W gzj|Kr /////////////////////////////////////////////////////////////////////////
0R-W9qP BOOL WaitServiceStop(void)
)]zsAw`/ {
M~.1:%khM BOOL bRet=FALSE;
W*u$e8i7 //printf("\nWait Service stoped");
Y44[2 :m while(1)
jZe/h#J)[ {
A5s;<d0 Sleep(100);
-AB0uMot if(!QueryServiceStatus(hSCService, &ssStatus))
m`tX&K#- {
2=VFUR 8 printf("\nQueryServiceStatus failed:%d",GetLastError());
r\ C"Fx^ break;
xd+aO=)Td }
u!FF{~5cs if(ssStatus.dwCurrentState==SERVICE_STOPPED)
F&7^M0x\ O {
EO/41O bKilled=TRUE;
{_Fh3gjb/ bRet=TRUE;
M>{*PHze0 break;
K d{o/R }
;O<-4$ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
|[)pQGw {
?YF2Uc8z%2 //停止服务
6|4ID" bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
IJ7wUZp" break;
Ir Y\Q) }
^SIA%S3 else
\
# la8,+9 {
nJwP|P_ //printf(".");
CSBDSz continue;
NLt"yD3t }
0W)|n9 }
+$#h6V return bRet;
JOwu_% }
-\25&m!+ /////////////////////////////////////////////////////////////////////////
sDBwD%sb BOOL RemoveService(void)
xO4""/n {
*bzqH 2h8 //Delete Service
qXoq<
| if(!DeleteService(hSCService))
R.YUUXT {
!L2!:_ printf("\nDeleteService failed:%d",GetLastError());
64Tb,AL_ return FALSE;
?gMq:[XN }
y-~_ W 6\ //printf("\nDelete Service ok!");
Bc'Mj=>; return TRUE;
+DE;aGQ.z? }
TQQh:y /////////////////////////////////////////////////////////////////////////
_SMi`ie# 其中ps.h头文件的内容如下:
^-"tK:{ /////////////////////////////////////////////////////////////////////////
r,:acK #include
hG272s 2
#include
\:2z!\iP` #include "function.c"
tY#Zl 54~{ 27}0 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
XI,= W /////////////////////////////////////////////////////////////////////////////////////////////
CQ7NQ^3k 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~_*]:
?[)V /*******************************************************************************************
S.pXo'} Module:exe2hex.c
}-Jo9dNs Author:ey4s
B)dG:~ Http://www.ey4s.org XQ8q)B= Date:2001/6/23
0#~k)>(7lR ****************************************************************************/
;(Az #include
1E0!?kRK #include
28 zZ3|Z3 int main(int argc,char **argv)
uII! ? {
Qm_;o( HANDLE hFile;
{4)d DWORD dwSize,dwRead,dwIndex=0,i;
|+qsO; unsigned char *lpBuff=NULL;
!=u=P9I __try
R^"mGe\LL {
$Z8riVJ7j- if(argc!=2)
u~~ ~@p {
Emw]` printf("\nUsage: %s ",argv[0]);
d<w]>T5VW __leave;
]2A2<Q_, }
?6h~P:n. n3$u9!|P hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
d ]jF0Wx* LE_ATTRIBUTE_NORMAL,NULL);
3EE_"}H> if(hFile==INVALID_HANDLE_VALUE)
t[MM=6|Wb {
imB/P M printf("\nOpen file %s failed:%d",argv[1],GetLastError());
n$ E$@ __leave;
w}e_17A }
Q% ^_<u dwSize=GetFileSize(hFile,NULL);
Hoi~(Vc. if(dwSize==INVALID_FILE_SIZE)
}'Ph^
%ox {
MeAY\V%G=o printf("\nGet file size failed:%d",GetLastError());
n Q{~D5y,, __leave;
^AERGB\36 }
zjzEmX lpBuff=(unsigned char *)malloc(dwSize);
>;%LW}
% if(!lpBuff)
b1%w+* d<z {
[ u ^/3N printf("\nmalloc failed:%d",GetLastError());
ja(ZJ[<` __leave;
r,Msg&rT }
[Mj5o<k;I while(dwSize>dwIndex)
T&}KUX~Q/ {
b~(S;1NS' if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
5Fbb5`( {
tvJl&{-OX printf("\nRead file failed:%d",GetLastError());
)19#g1rn5 __leave;
_rz\[{) }
b`f6(6 dwIndex+=dwRead;
PfGiJ]:V-u }
:)FNhx3 for(i=0;i{
:z6? if((i%16)==0)
+]0hSpZ"p printf("\"\n\"");
}9FWtXAU^1 printf("\x%.2X",lpBuff);
D[4%CQ1m }
K??jV&Xor }//end of try
fA=Lb^,M __finally
ezri9\Ju {
{\|XuCF# if(lpBuff) free(lpBuff);
15%6;K?b CloseHandle(hFile);
w{N8Y~O }
Pon0(:#1 return 0;
V}Oz!
O }
KIKIag# 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。