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。
J*U,kyYF OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
mV@.JFXKP <1>与远程系统建立IPC连接
3Fo,F <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
^USj9HTK <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
(NOAHV0H <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
8II-'%S6q <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
]?#f=/ <6>服务启动后,killsrv.exe运行,杀掉进程
bnUpH3 <7>清场
cInzwdh7 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
}/x `w /***********************************************************************
[
8N1tZ{` Module:Killsrv.c
v[e$RH Date:2001/4/27
,COSpq]6 Author:ey4s
<\8dh(> Http://www.ey4s.org qeQTW@6
F ***********************************************************************/
{(o\G"\<XY #include
+I/7eIG?| #include
`XP]y= #include "function.c"
0h^upB#p #define ServiceName "PSKILL"
.r[DqC "%D+_Yb'X SERVICE_STATUS_HANDLE ssh;
~/!Zh SERVICE_STATUS ss;
*hF5cM[ /////////////////////////////////////////////////////////////////////////
L=Dd` void ServiceStopped(void)
$bF.6 {
lD6hL8[ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`R!0uRu ss.dwCurrentState=SERVICE_STOPPED;
B*zb0hdo: ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
702&E(rx, ss.dwWin32ExitCode=NO_ERROR;
!R//"{k0? ss.dwCheckPoint=0;
2Q|Vg*x\U ss.dwWaitHint=0;
\x(J vDt SetServiceStatus(ssh,&ss);
KAjKv_6=g return;
(toGU }
.P# c/SQp /////////////////////////////////////////////////////////////////////////
J}i$ny_3OB void ServicePaused(void)
wS%I. {
+"?K00*( ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
b}9K"GT ss.dwCurrentState=SERVICE_PAUSED;
s_.q/D@vu ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
X@JDfn?A ss.dwWin32ExitCode=NO_ERROR;
W+H27qsv ss.dwCheckPoint=0;
CmJI" ss.dwWaitHint=0;
>
9JzYI^ SetServiceStatus(ssh,&ss);
/!eC;qp;[ return;
hK@1
s }
4L^KR_h/ void ServiceRunning(void)
Zr;.`(> {
WWrDr ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Zul]ekv ss.dwCurrentState=SERVICE_RUNNING;
^gw_Up<e6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
UI<'T3b ss.dwWin32ExitCode=NO_ERROR;
QD+dP nZu ss.dwCheckPoint=0;
nDiD7:e7= ss.dwWaitHint=0;
b-M[la}1" SetServiceStatus(ssh,&ss);
[9z<*@$- return;
Z!G;q}zZ! }
2~2 /////////////////////////////////////////////////////////////////////////
WQv~<]1JF void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
^-4mZXAy1| {
9H1R0iWW switch(Opcode)
Q'*-gg&) {
!g=,O6 case SERVICE_CONTROL_STOP://停止Service
6DaH+ ServiceStopped();
V F6OC4 K break;
fT[6Cw5w` case SERVICE_CONTROL_INTERROGATE:
Rk"VFe>r SetServiceStatus(ssh,&ss);
^5 F-7R8Q break;
9C|T/+R }
15iCJ p return;
Q7"KgqpQ3 }
2i |wQU5w //////////////////////////////////////////////////////////////////////////////
KKGAk\X //杀进程成功设置服务状态为SERVICE_STOPPED
#T#&qo# //失败设置服务状态为SERVICE_PAUSED
(66X //
Ea!}r|~]0 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
L(`^T` {
: 60PO ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
;)0vxcMB if(!ssh)
`r_qvrC {
Te$/[`<U ServicePaused();
`USR]T_` return;
6\4oHRJC }
^._)HM ServiceRunning();
^w8H=UkP!+ Sleep(100);
eJ'2CM6 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
DXSZ#^,S[W //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
|WXu;uf$.u if(KillPS(atoi(lpszArgv[5])))
}=s@y"[" ServiceStopped();
:/~`"`#1 else
AJt0l|F ServicePaused();
<~"q z*_ return;
(LL4V
3) }
&:akom8 /////////////////////////////////////////////////////////////////////////////
P8DJv-f` void main(DWORD dwArgc,LPTSTR *lpszArgv)
dMeDQ`c`W {
[g=yuVXNZZ SERVICE_TABLE_ENTRY ste[2];
/
DeIs ste[0].lpServiceName=ServiceName;
W>wE8? _, ste[0].lpServiceProc=ServiceMain;
n$5,B* ste[1].lpServiceName=NULL;
t.lm`= ste[1].lpServiceProc=NULL;
d!G%n
* StartServiceCtrlDispatcher(ste);
ua`2
&;T= return;
xzW]D0o0 }
5y}}?6n+ /////////////////////////////////////////////////////////////////////////////
OPwp(b function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
C<qJnB:B9 下:
b=K /***********************************************************************
^YenS6`F Module:function.c
/}#z/m@bN Date:2001/4/28
o\b8lwA, Author:ey4s
^Bm9yR Http://www.ey4s.org f
IQ$a> ***********************************************************************/
sKn>K/4JZ #include
:V}8a!3h ////////////////////////////////////////////////////////////////////////////
h!yF BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
dfc-#I
p? {
~}83\LI} TOKEN_PRIVILEGES tp;
2x$\vL0 LUID luid;
EvTdwX.H jY87NHg if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
.LnXKRd{ {
:Gy
.P printf("\nLookupPrivilegeValue error:%d", GetLastError() );
*=@Z\]"? return FALSE;
'(^p$=3|@D }
N<"_5 tp.PrivilegeCount = 1;
8
l}tYl`| tp.Privileges[0].Luid = luid;
#vLDN R if (bEnablePrivilege)
@8n0GCv tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
pOIFO=k else
rZ: tp.Privileges[0].Attributes = 0;
m]7Y
)&3 // Enable the privilege or disable all privileges.
9DKmXL AdjustTokenPrivileges(
99:`58G hToken,
<C#
s0UX FALSE,
wpx,~`& &tp,
P63z8^y sizeof(TOKEN_PRIVILEGES),
/\
~{ (PTOKEN_PRIVILEGES) NULL,
VR*5}Qp (PDWORD) NULL);
e!eWwC9u // Call GetLastError to determine whether the function succeeded.
N|1J@"H if (GetLastError() != ERROR_SUCCESS)
!Q#u
i[0q {
97F$$d54T printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
6<rc]T'| return FALSE;
K# _plpr }
zs[t<`2 return TRUE;
'["Y;/> }
-?LSw ////////////////////////////////////////////////////////////////////////////
Pbm;@V BOOL KillPS(DWORD id)
i,;Q {
{oBVb{< HANDLE hProcess=NULL,hProcessToken=NULL;
O}IS{/^7 BOOL IsKilled=FALSE,bRet=FALSE;
^Ud`2 OW;2 __try
zx=A3I%7 A {
,!sAr;Rk` r)U9u 0 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
-bo0!@MK {
-#rFCfPy^ printf("\nOpen Current Process Token failed:%d",GetLastError());
z81I2?v[Jr __leave;
#BT=
K }
aL#b8dCy' //printf("\nOpen Current Process Token ok!");
sI*( MhU if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Szwa2IdI. {
>A2&
Mjo __leave;
YdC:P#
Nf }
Z [68ji] printf("\nSetPrivilege ok!");
$JX_e i}+dctg/ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
{/R4Q1 {
8MW|CM4Q printf("\nOpen Process %d failed:%d",id,GetLastError());
n-H0cm __leave;
E.6^~'/ }
tb0s+rb //printf("\nOpen Process %d ok!",id);
L$7v;R3 if(!TerminateProcess(hProcess,1))
nNBxT+3*i {
{H"gp?Z- printf("\nTerminateProcess failed:%d",GetLastError());
T(ponLh __leave;
p(f)u]1` }
1iF
|t5>e IsKilled=TRUE;
CHBCi) '6h }
p?Yovckm __finally
I:mJWe {
eZP"M6 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
''f if(hProcess!=NULL) CloseHandle(hProcess);
$lV0TCgba8 }
siyJjE)}w return(IsKilled);
}\l5|Ft[! }
LX*T<|c`' //////////////////////////////////////////////////////////////////////////////////////////////
[!bTko>rSB OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
4(B,aU>y /*********************************************************************************************
eJ7A.O ModulesKill.c
jL`S6E?7 Create:2001/4/28
#C!8a Modify:2001/6/23
?CmW{9O Author:ey4s
4P2)fLmc Http://www.ey4s.org rJ!xzge;G PsKill ==>Local and Remote process killer for windows 2k
p|AIz3 **************************************************************************/
6S`eN\s #include "ps.h"
6aMqU?- #define EXE "killsrv.exe"
vK2L"e #define ServiceName "PSKILL"
UyK|KL
D&N5) #pragma comment(lib,"mpr.lib")
(h`||48d //////////////////////////////////////////////////////////////////////////
i~l0XjQbs //定义全局变量
fE_QB=9 cz SERVICE_STATUS ssStatus;
jQsucs5$h SC_HANDLE hSCManager=NULL,hSCService=NULL;
>@y5R^B` BOOL bKilled=FALSE;
t^u X9yvx char szTarget[52]=;
(* "R"Y //////////////////////////////////////////////////////////////////////////
-?'u"*#1, BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
tlvLbP*r BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
bU_9GGG| BOOL WaitServiceStop();//等待服务停止函数
'+' BOOL RemoveService();//删除服务函数
Ibpk\a?A{ /////////////////////////////////////////////////////////////////////////
G H^i,88 int main(DWORD dwArgc,LPTSTR *lpszArgv)
*"1]NAz+ {
G%rK{h BOOL bRet=FALSE,bFile=FALSE;
(x?A#o>% char tmp[52]=,RemoteFilePath[128]=,
yrkd#m szUser[52]=,szPass[52]=;
9e8@0?0 HANDLE hFile=NULL;
::adT= DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
~u}[VP JJ7-$h'0q //杀本地进程
b6);bX>e if(dwArgc==2)
Kw925@W {
!|Vjv}UO if(KillPS(atoi(lpszArgv[1])))
4*m\Zoq> printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
S/7D}hJ else
Ig5J_Z^]b printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
^$rt|] lpszArgv[1],GetLastError());
,n&Dg58K return 0;
%&e5i }
1a#wUd3
//用户输入错误
^R K[-tVV else if(dwArgc!=5)
a)`h*P5@ {
SM0= printf("\nPSKILL ==>Local and Remote Process Killer"
-FE5sW "\nPower by ey4s"
js k<N "\nhttp://www.ey4s.org 2001/6/23"
:Wb+&|dU "\n\nUsage:%s <==Killed Local Process"
0=-h9W{zI "\n %s <==Killed Remote Process\n",
l^"gpO${K lpszArgv[0],lpszArgv[0]);
?WUu@Z return 1;
8FbBv"LI,g }
t%N#Yh! //杀远程机器进程
~EX/IIa{ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
Q,)G_lO strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
P]!eM( strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
OP``g/x) @0Tm>s //将在目标机器上创建的exe文件的路径
W;Fcp sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ob-be2EysH __try
5k<HO _] {
cAIS?]1 //与目标建立IPC连接
L(AY)gB if(!ConnIPC(szTarget,szUser,szPass))
qItj`F)d {
6VCw>x printf("\nConnect to %s failed:%d",szTarget,GetLastError());
C2DNyMu return 1;
coU`2n/ }
+gK7`:v4O* printf("\nConnect to %s success!",szTarget);
^Z2%b> //在目标机器上创建exe文件
m!!uf/ MhJq~G p
hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
QeU>%qKT E,
*i)GoQoB NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
*|hICTWL if(hFile==INVALID_HANDLE_VALUE)
KHdj#3<AR {
d+"KXt5CV printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
>;0z-;k6 __leave;
EMJio\ }
vhKeW(z //写文件内容
rpy`Wz/[ while(dwSize>dwIndex)
ezHj?@ {
eN,m8A`/S M.H4ud if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
-+?0|>Nh {
\/{qE hP printf("\nWrite file %s
Lf7iOW9U3 failed:%d",RemoteFilePath,GetLastError());
0H;dA1 __leave;
n |.- :Zy }
q;Qpd]H dwIndex+=dwWrite;
y\)bxmC }
BOfO$J} //关闭文件句柄
}1Wo#b+ CloseHandle(hFile);
aLhTaB-va bFile=TRUE;
0.&gm@A~c$ //安装服务
ZL~}B.nqS if(InstallService(dwArgc,lpszArgv))
;2%3~L8?V {
%3"3OOT7 //等待服务结束
I]ywO4 if(WaitServiceStop())
SLZv` {
d v@6wp: //printf("\nService was stoped!");
<%) :'0q& }
{`l]RIig else
xAz gQ {
z,/dYvT< //printf("\nService can't be stoped.Try to delete it.");
'6
w|z^ }
[o|]>(tk Sleep(500);
Tz%l9aC //删除服务
-YSn 3= RemoveService();
(;Lz`r' }
F)v+.5T1 }
^JYR^X>_ __finally
TSE(Kt {
w)DO"Z7 //删除留下的文件
?;uzx7@F if(bFile) DeleteFile(RemoteFilePath);
1~Pht:,t //如果文件句柄没有关闭,关闭之~
vR+(7^Yy if(hFile!=NULL) CloseHandle(hFile);
<J`_Qc8C //Close Service handle
@A$%baH0 if(hSCService!=NULL) CloseServiceHandle(hSCService);
9x{T"' //Close the Service Control Manager handle
y "7TO# if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
&+%CC //断开ipc连接
P\SD_8 wsprintf(tmp,"\\%s\ipc$",szTarget);
x1A^QIuxO WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
sM~CP zMa if(bKilled)
B[b'OtH printf("\nProcess %s on %s have been
!K`;fp! killed!\n",lpszArgv[4],lpszArgv[1]);
_k6N(c2Nd else
a$9UUH-| printf("\nProcess %s on %s can't be
Td8'z' killed!\n",lpszArgv[4],lpszArgv[1]);
& qd:o} }
R<JI return 0;
Rs<,kMRGVL }
p'xj:bB //////////////////////////////////////////////////////////////////////////
1d-j_H`s BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
%}$6#5"'; {
Z/Mp=273 NETRESOURCE nr;
_>3GNvS char RN[50]="\\";
EHo"y.ODg y>wr $ strcat(RN,RemoteName);
9';0vrFeM strcat(RN,"\ipc$");
q{KRM\ooYs I<[(hPQUf nr.dwType=RESOURCETYPE_ANY;
TR
]lP<m nr.lpLocalName=NULL;
~(hmiNa; nr.lpRemoteName=RN;
D:.^]o[
nr.lpProvider=NULL;
qD`')= lG jdDqi if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
"gK2!N|# return TRUE;
q$EVd9aN else
I94;1(Cs% return FALSE;
k$I[F<f }
@&h<jM{D /////////////////////////////////////////////////////////////////////////
;39{iU.m BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
(<8T*Xo {
! '2'db BOOL bRet=FALSE;
bF B;N+> __try
y{jv-&!xB {
$F/&/Aa //Open Service Control Manager on Local or Remote machine
c~$ipX hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
{P = {) if(hSCManager==NULL)
.X:{s,@ {
YW/<. 0rI printf("\nOpen Service Control Manage failed:%d",GetLastError());
C*c=@VAa __leave;
poXkH@[O }
*w@>zkBl //printf("\nOpen Service Control Manage ok!");
KJ(zLwQ: //Create Service
;$|+H"g| hSCService=CreateService(hSCManager,// handle to SCM database
0Fi7| ServiceName,// name of service to start
=}Cb?C[; ServiceName,// display name
V8,$<1Fi;- SERVICE_ALL_ACCESS,// type of access to service
o'H$g% SERVICE_WIN32_OWN_PROCESS,// type of service
,t)mCgbcO SERVICE_AUTO_START,// when to start service
+vYm: SERVICE_ERROR_IGNORE,// severity of service
L(8Q%oX%o failure
qrt+{5/t EXE,// name of binary file
+}^}
<|W6 NULL,// name of load ordering group
FPcgQ
v;p NULL,// tag identifier
Y-,#3%bT;; NULL,// array of dependency names
} [75`pC~O NULL,// account name
`qfVgT=2 NULL);// account password
BJ&>'rc //create service failed
:X;8$.z if(hSCService==NULL)
s';jk(i3 {
Dnd //如果服务已经存在,那么则打开
w5&UG/z%l if(GetLastError()==ERROR_SERVICE_EXISTS)
}. ,xhF[ {
*,
{b]6v //printf("\nService %s Already exists",ServiceName);
xE0+3@_>> //open service
8:0l5cZE hSCService = OpenService(hSCManager, ServiceName,
gzC\6ca SERVICE_ALL_ACCESS);
Duz}e80 if(hSCService==NULL)
\(;5YCCE {
3Um\?fj>}( printf("\nOpen Service failed:%d",GetLastError());
8`^I.tD __leave;
AS8T! }
1x\%VtO>\b //printf("\nOpen Service %s ok!",ServiceName);
{&2$1p/9' }
9MGA#a else
\l]jX:
9( {
Qp-nr] printf("\nCreateService failed:%d",GetLastError());
i#Wl?(-i __leave;
l+T\DZ }
a Y{E'K= }
*1>XlVx, //create service ok
-R:1-0I$ else
S'?XI@t[ {
@YT=- //printf("\nCreate Service %s ok!",ServiceName);
bggSYhJ?\# }
w0
"h,{ U2SxRFs >
// 起动服务
~v<r\8`OI2 if ( StartService(hSCService,dwArgc,lpszArgv))
R?I(f(ib {
E=7"}; //printf("\nStarting %s.", ServiceName);
<'s1+^LC Sleep(20);//时间最好不要超过100ms
wRLkO/Fw while( QueryServiceStatus(hSCService, &ssStatus ) )
!8P#t{2_| {
p6jR,m8S if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Ebp8})P/~ {
.4?M.Z4[ printf(".");
iv56zsR Sleep(20);
SXgpj }
N|Rlb5\ else
]YwIuz6 ] break;
6,oi(RAf }
C~6aX/: if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
)B8[w printf("\n%s failed to run:%d",ServiceName,GetLastError());
*A8CJ }
XrBLw}lD`N else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
T0aK1Lh {
?VReKv1\ //printf("\nService %s already running.",ServiceName);
2Ie50U }
WL$WWA08_ else
I80.|KIv {
LfF<wDvXf printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
XFd[>U<X __leave;
W+1V&a}E }
m*[" bRet=TRUE;
ty/jTo} }//enf of try
I ][8[UZ __finally
"7gS*v,r {
(|bht 0 return bRet;
pY-izML }
v "oO
return bRet;
\@I.K+hj$ }
pz-`Tp w /////////////////////////////////////////////////////////////////////////
xG<S2R2VQh BOOL WaitServiceStop(void)
1w\Y._jK {
U>X06T BOOL bRet=FALSE;
-?@$`{-K //printf("\nWait Service stoped");
}eB\k,7L while(1)
G::6?+S {
o@;w!' Sleep(100);
0aGfz=V& if(!QueryServiceStatus(hSCService, &ssStatus))
J"[OH,/_ {
}H^# } printf("\nQueryServiceStatus failed:%d",GetLastError());
tD>m%1'& break;
LzgD#Kz }
V <k_Q@K if(ssStatus.dwCurrentState==SERVICE_STOPPED)
BH*vsxe {
`cZG&R bKilled=TRUE;
FRfMtxvU bRet=TRUE;
oNiS"\t break;
EB\z:n5 }
XY%8yII6 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
#0 ^QUOp {
flb3Iih //停止服务
5[*MT%ms bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
J-X5n 3I& break;
5^%^8o }
-j<UhW else
S
- 7JDE> {
R>Zn$%j\ //printf(".");
KY_qK)H continue;
%%-kUe }
e3[QM }
Ye )(9 return bRet;
DR =>la}! }
^?juY}rZ=| /////////////////////////////////////////////////////////////////////////
B,gQeW& BOOL RemoveService(void)
{= z%('^ {
)3u[btm //Delete Service
VK|!aqA{b if(!DeleteService(hSCService))
v}cm-_*v {
/>n0&~k[h printf("\nDeleteService failed:%d",GetLastError());
bH,Jddc return FALSE;
EIF[e|kZ< }
=jG3wf* //printf("\nDelete Service ok!");
bFflA return TRUE;
134wK]d^ }
DPe`C%Oc1 /////////////////////////////////////////////////////////////////////////
(+Uo;)~!YC 其中ps.h头文件的内容如下:
3^`bf=R /////////////////////////////////////////////////////////////////////////
3@}_ F<"* #include
huR<+ =! #include
5-&P4 #include "function.c"
Q!|71{5U 16aa IK unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
;eA~z"g /////////////////////////////////////////////////////////////////////////////////////////////
$/d~bk@=l 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
fc\hQXYv /*******************************************************************************************
'kUrSM'*$N Module:exe2hex.c
*&AK.n_ Author:ey4s
z&-`<uV~ Http://www.ey4s.org (
NiuAy Date:2001/6/23
Y#N'bvE|% ****************************************************************************/
)<Yy.Z_:DC #include
s&tr84u| #include
^\wosB3E int main(int argc,char **argv)
m1`ln5(R {
k5PzY!N HANDLE hFile;
\zoJr) DWORD dwSize,dwRead,dwIndex=0,i;
L~;_R*Th unsigned char *lpBuff=NULL;
,Qh4=+jwqn __try
o= 8yp2vG {
fmSA.z if(argc!=2)
0umfC {
0
Q1}u@G printf("\nUsage: %s ",argv[0]);
0\i&