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。
(NnE\2 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
H_Hr=_8}- <1>与远程系统建立IPC连接
}|=Fnyj <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
K43`$ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
S9b=?? M) <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
rwwyYIlEg <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
a&mL Dh/ <6>服务启动后,killsrv.exe运行,杀掉进程
[UdJ(cGf <7>清场
t]3:vp5N] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
H,/=<Th;i /***********************************************************************
`7`` 1TL Module:Killsrv.c
_q-k1$o$ Date:2001/4/27
%ID48_>* Author:ey4s
)99^58my Http://www.ey4s.org 5K|`RzZ`B$ ***********************************************************************/
5D^2
+`$/ #include
W1M Bk[:Q #include
4ee-tKH #include "function.c"
:[_k .1-+ #define ServiceName "PSKILL"
f0g_Gn $ j~Ci*'*L SERVICE_STATUS_HANDLE ssh;
DvI^3 iG8 SERVICE_STATUS ss;
<Z1m9O "sy /////////////////////////////////////////////////////////////////////////
- t4F void ServiceStopped(void)
6I]{cm {
}ew)QHd ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
@O6
2}F ss.dwCurrentState=SERVICE_STOPPED;
_!vuDv% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
#'#@H ss.dwWin32ExitCode=NO_ERROR;
*gwo.s ss.dwCheckPoint=0;
Xe
^NVF ss.dwWaitHint=0;
h^H)p`[Gme SetServiceStatus(ssh,&ss);
qvh8~[ return;
#x6wM~ }
|D;I>O^"R /////////////////////////////////////////////////////////////////////////
: 9>U+)% void ServicePaused(void)
=.`e4}u \X {
W$D:mw7 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
7/=r- ss.dwCurrentState=SERVICE_PAUSED;
L[+4/a!HQ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
(G>g0(;D- ss.dwWin32ExitCode=NO_ERROR;
oC!z+< ss.dwCheckPoint=0;
x f:|lQf ss.dwWaitHint=0;
tOQnxKzu SetServiceStatus(ssh,&ss);
C2hB7?UGN return;
>IKIe }
e/)Vx'd`+ void ServiceRunning(void)
1B{u4w7S4e {
oSR;Im<2 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
sw(|EZ7F ss.dwCurrentState=SERVICE_RUNNING;
c/-'^+9 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
}mk z_P(Z ss.dwWin32ExitCode=NO_ERROR;
(
~>-6Nb 5 ss.dwCheckPoint=0;
*MCkezW7{ ss.dwWaitHint=0;
tg2+Z\0)4g SetServiceStatus(ssh,&ss);
kf' 4C
"} return;
0}>p)k3&A }
)Ee`11 /////////////////////////////////////////////////////////////////////////
_ ^0UK|[ void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,G$<J0R1 {
2) Q/cH\g switch(Opcode)
Qyj:!-o {
0bQ"s*K case SERVICE_CONTROL_STOP://停止Service
vF{{$)c ServiceStopped();
K>2 Bz&) break;
%F0.TR!!n case SERVICE_CONTROL_INTERROGATE:
r;zG
SetServiceStatus(ssh,&ss);
7x$VH5jie# break;
^{O1+7d[. }
_6sSS\ return;
FbD9G6h5 }
lxLEYDGFS //////////////////////////////////////////////////////////////////////////////
t8#u}u //杀进程成功设置服务状态为SERVICE_STOPPED
+=L^h9F //失败设置服务状态为SERVICE_PAUSED
Cj6$W5I m //
thh0~g0/ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
AHP;N6Y6 {
[@$t35t~ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
7t%
|s!~ if(!ssh)
Ch&2{ng {
?ieC>cr ServicePaused();
A9y3B^\* return;
s";9G^: }
$r(9'm}W ServiceRunning();
~Y7:08 Sleep(100);
J}VG4}L //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
]n4G]ybK% //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
5mI}IS|@ if(KillPS(atoi(lpszArgv[5])))
f5t/=/6>F ServiceStopped();
y>JSo9[@ else
0SDyE ServicePaused();
@ql S #( return;
gCI{g.[I! }
T^nOv2@, /////////////////////////////////////////////////////////////////////////////
S),acc(d void main(DWORD dwArgc,LPTSTR *lpszArgv)
H')8p;~{} {
zW ; sr. SERVICE_TABLE_ENTRY ste[2];
2Ni {fC? ste[0].lpServiceName=ServiceName;
'!XVz$C ste[0].lpServiceProc=ServiceMain;
oMb@)7 ste[1].lpServiceName=NULL;
YGCBDH%6 ste[1].lpServiceProc=NULL;
rn-CQ2{? StartServiceCtrlDispatcher(ste);
R\lUE,o]<q return;
=zwn3L8 fL }
G9ra;.
/////////////////////////////////////////////////////////////////////////////
{60U6n 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
`mDCX 下:
6"U$H$i.G /***********************************************************************
hyC]{E Module:function.c
iq`caoi Date:2001/4/28
5}'W8gV? Author:ey4s
J4m2|HK Http://www.ey4s.org vqJq=\ .m ***********************************************************************/
N?mQ50o~C #include
.arWbTR)~U ////////////////////////////////////////////////////////////////////////////
sK|+&BC BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
.vtV2lq {
Uf\U~wM< TOKEN_PRIVILEGES tp;
$xq$ LUID luid;
*skmTioj& +(8Z8]Jf if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
M:.0]'[s5 {
t``q_!s}F printf("\nLookupPrivilegeValue error:%d", GetLastError() );
*~jTE;J return FALSE;
,uCgC4EP }
O g!SFg* tp.PrivilegeCount = 1;
M_f.e!? tp.Privileges[0].Luid = luid;
@@#h-k%k- if (bEnablePrivilege)
DYW&6+%,hO tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
]R]%c*tA else
?%i~~hfH#N tp.Privileges[0].Attributes = 0;
1C<@QrT // Enable the privilege or disable all privileges.
t'bhA20Z\ AdjustTokenPrivileges(
~>>^7oq hToken,
Pbl#ieZM FALSE,
)&.Zxo;q= &tp,
OCbwV7q: sizeof(TOKEN_PRIVILEGES),
}6 MoC0 (PTOKEN_PRIVILEGES) NULL,
#-bz$w#* (PDWORD) NULL);
|aS272' // Call GetLastError to determine whether the function succeeded.
G57c 8}\4 if (GetLastError() != ERROR_SUCCESS)
G9r~O#=gy {
d&t,^Hj printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
R
b=q
# return FALSE;
k[]2S8K2 }
A $W~R return TRUE;
zEs:OOM }
klx28/] ////////////////////////////////////////////////////////////////////////////
P?j ;&@$^e BOOL KillPS(DWORD id)
J*+[?FXRL {
Ew*SA HANDLE hProcess=NULL,hProcessToken=NULL;
e#z#bz2< BOOL IsKilled=FALSE,bRet=FALSE;
wYN/ }>M __try
UKp^TW1^ {
4*V[^mht \JIyJ8FleC if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
U'0e<IcY {
x5eSPF1 printf("\nOpen Current Process Token failed:%d",GetLastError());
9}aEV 0 V| __leave;
5O"$'iL }
w7QYWf' //printf("\nOpen Current Process Token ok!");
o!W( if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
oR'u&\mB {
^BhS* __leave;
^D A<=C-[! }
5b;~&N4~ printf("\nSetPrivilege ok!");
lHc9D yUEvva if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
!p{CsR8c {
;_p!20.( printf("\nOpen Process %d failed:%d",id,GetLastError());
1SSS0 & __leave;
j. mla }
EM,=R //printf("\nOpen Process %d ok!",id);
CX#d9
8\b if(!TerminateProcess(hProcess,1))
7(C:ty9 {
w7b\?]}@ printf("\nTerminateProcess failed:%d",GetLastError());
WlmkM?@ __leave;
my%MXTm2 }
W?D-&X^ny IsKilled=TRUE;
nG0R1< }
(0^ZZe`#j __finally
)_SpY\J {
p;.M. if(hProcessToken!=NULL) CloseHandle(hProcessToken);
0n*D](/NK if(hProcess!=NULL) CloseHandle(hProcess);
!TLJk]7uC }
)F,z pGG return(IsKilled);
cr ~.],$Om }
U[W &D%' //////////////////////////////////////////////////////////////////////////////////////////////
W(Rp@=!C 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:
v:]z-zU /*********************************************************************************************
S9dXkd ModulesKill.c
W}@IUCRs Create:2001/4/28
7R$O~R3p Modify:2001/6/23
sq;3qbz Author:ey4s
-mLS\TF S Http://www.ey4s.org #M@~8dAH}M PsKill ==>Local and Remote process killer for windows 2k
zV8{|-2]No **************************************************************************/
~{-9qOGw; #include "ps.h"
vF1Fcp.@ #define EXE "killsrv.exe"
w$"^)EG,7 #define ServiceName "PSKILL"
kbZpi`w .Ky)Co #pragma comment(lib,"mpr.lib")
I %|;M%B //////////////////////////////////////////////////////////////////////////
in `|.# //定义全局变量
bL/DjsZ@ SERVICE_STATUS ssStatus;
&1ZUMc SC_HANDLE hSCManager=NULL,hSCService=NULL;
oqbhb1D1< BOOL bKilled=FALSE;
@S1Z"%S char szTarget[52]=;
Ty} Y/jW //////////////////////////////////////////////////////////////////////////
'zOB!QqA`v BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
HYl~)O> BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
k5)a| BOOL WaitServiceStop();//等待服务停止函数
_fS4a134R BOOL RemoveService();//删除服务函数
(@V_47o /////////////////////////////////////////////////////////////////////////
|!{ Y:f; int main(DWORD dwArgc,LPTSTR *lpszArgv)
q1Mt5O} {
*auT_* BOOL bRet=FALSE,bFile=FALSE;
1@n'6!]6O char tmp[52]=,RemoteFilePath[128]=,
v Q,<Ke+d szUser[52]=,szPass[52]=;
:Q8*MJ3&V HANDLE hFile=NULL;
KkCsQ~po DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
wlgR =l D!&]jkUN //杀本地进程
F ESl#.} if(dwArgc==2)
/h8100 {
r+;k(HMY}[ if(KillPS(atoi(lpszArgv[1])))
iP6?[pl8 printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
NuW6~PV else
N9 h|_ax printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
]A%~bQ7 lpszArgv[1],GetLastError());
*P8CzF^>\& return 0;
/}9)ZYMx }
~ +h4i' //用户输入错误
G|u)eW else if(dwArgc!=5)
[9G=x[ {
"RgP! printf("\nPSKILL ==>Local and Remote Process Killer"
vIf-TQw "\nPower by ey4s"
!,]2.:{0z "\nhttp://www.ey4s.org 2001/6/23"
}46Zfg\T6n "\n\nUsage:%s <==Killed Local Process"
oX7_v_:J\R "\n %s <==Killed Remote Process\n",
oRZe?h^r# lpszArgv[0],lpszArgv[0]);
6j95>} @ return 1;
'}IGV`c }
!*S,S{T8 //杀远程机器进程
WtO@Kf:3GH strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
d:"7Tw2v+ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
yhrjML2K strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
@0(%ayi2Y y?U@F/^}N //将在目标机器上创建的exe文件的路径
H!'4A& sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
F}=_"IkZ __try
F)4I70vG {
L7R!, //与目标建立IPC连接
'KDt%?24 if(!ConnIPC(szTarget,szUser,szPass))
>Y(JC#M; {
6|IJwP^Q_ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
z/fSstN return 1;
,&y_^-|d }
#8zC/u\`= printf("\nConnect to %s success!",szTarget);
r6GXmr //在目标机器上创建exe文件
6\k~q.U@XI X,bhX/h hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
Lp/'-Y_ E,
; tQ(l%! NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
;YSe:m* if(hFile==INVALID_HANDLE_VALUE)
e4|a^lS; {
c-_1tSh} printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
R+z'6&/ =I __leave;
Kp^"<%RT }
ZMLN
;.{Na //写文件内容
;"Aj80 while(dwSize>dwIndex)
-*Tf.c {
',/# | JI
cm$ if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Jg)( F|>o {
$@O? printf("\nWrite file %s
eK5~YM:o failed:%d",RemoteFilePath,GetLastError());
[ r __leave;
g/}d> 6 }
"?<(-,T dwIndex+=dwWrite;
/GX>L) }
^4NRmlb //关闭文件句柄
h?v8b+:0 CloseHandle(hFile);
:aBm,q9i:} bFile=TRUE;
g9CedD%40 //安装服务
C#e :_e] if(InstallService(dwArgc,lpszArgv))
zliMG=6 {
)Ly~\* //等待服务结束
P&=YLL<W if(WaitServiceStop())
qM+Ai*q {
w]nt_xj //printf("\nService was stoped!");
Bex;!1 }
0U:X[2|) else
%|ClYr {
pL!,1D! //printf("\nService can't be stoped.Try to delete it.");
v 2p }
p(nO~I2E Sleep(500);
K^o{lyK;@~ //删除服务
(EvYrm4 RemoveService();
<VSB!:ew }
TGU7o:2 }
*rbgDaQ __finally
j Neb*dPoK {
M$Bb,s //删除留下的文件
QmSMDWkh if(bFile) DeleteFile(RemoteFilePath);
'n>44_7 L //如果文件句柄没有关闭,关闭之~
%hN(79:g if(hFile!=NULL) CloseHandle(hFile);
]uF7HX7F //Close Service handle
E_I-.o| if(hSCService!=NULL) CloseServiceHandle(hSCService);
.dVV#
H //Close the Service Control Manager handle
g],]l'7H if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
$STGH //断开ipc连接
V8nQ/9R; wsprintf(tmp,"\\%s\ipc$",szTarget);
$_;rqTk]g WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{to(?`Y if(bKilled)
qA\&%n^j] printf("\nProcess %s on %s have been
+nHr+7} killed!\n",lpszArgv[4],lpszArgv[1]);
B8?9L8M} else
ah
f,- ?S printf("\nProcess %s on %s can't be
|d-x2M[ killed!\n",lpszArgv[4],lpszArgv[1]);
xQU//kNL }
OI*ltba? return 0;
Ly3!0P.< }
[s`B0V`04 //////////////////////////////////////////////////////////////////////////
QlV(D< BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
-G@uB_C s {
6P}?+ Gc NETRESOURCE nr;
G[]%1
_QCO char RN[50]="\\";
r]&sXKDc V= p"1!( strcat(RN,RemoteName);
-s!J3DB strcat(RN,"\ipc$");
TB?'<hD: 0Ze&GK'Hf nr.dwType=RESOURCETYPE_ANY;
&WLN nr.lpLocalName=NULL;
R9^vAS4t[O nr.lpRemoteName=RN;
H\n6t-l nr.lpProvider=NULL;
wr:W}Z@pL H ?9Bo! if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
_
Pzgn@D return TRUE;
H! 5Ka#B else
8+dsTX`|S return FALSE;
JP0aNu }
-^yc<%U /////////////////////////////////////////////////////////////////////////
fZr{x$]N0 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
pbDr:kBL {
3UW`Jyd`k BOOL bRet=FALSE;
rPBsr<k#5 __try
);AtFP0Y {
TTl9xs,nO //Open Service Control Manager on Local or Remote machine
jD"nEp- hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
p7Zeudmj if(hSCManager==NULL)
1%vE 7a>{ {
_Dqi#0#40p printf("\nOpen Service Control Manage failed:%d",GetLastError());
Gey-8 __leave;
_<jU! R }
V"(5U(v{~ //printf("\nOpen Service Control Manage ok!");
,r~^<m //Create Service
~Q
Q1ZP3 hSCService=CreateService(hSCManager,// handle to SCM database
l3u+fE,;_ ServiceName,// name of service to start
568M4xzi ServiceName,// display name
xzA!,75@U SERVICE_ALL_ACCESS,// type of access to service
#o[n. SERVICE_WIN32_OWN_PROCESS,// type of service
xu"-Uj1 SERVICE_AUTO_START,// when to start service
R[6R)#o SERVICE_ERROR_IGNORE,// severity of service
r}e(MT:R' failure
'YGP42# EXE,// name of binary file
K3h];F!^ NULL,// name of load ordering group
lH`c&LL-=! NULL,// tag identifier
"Dk@-Ac NULL,// array of dependency names
^Ss<< NULL,// account name
PPrvVGP
NULL);// account password
ewN|">WXQ //create service failed
3I)oqS@q' if(hSCService==NULL)
I4w``""c {
0%,W5w //如果服务已经存在,那么则打开
YfZ5Q}*1O+ if(GetLastError()==ERROR_SERVICE_EXISTS)
## vP(M$ {
.pe.K3G& //printf("\nService %s Already exists",ServiceName);
W{!5}Sh //open service
f%t
N2k hSCService = OpenService(hSCManager, ServiceName,
9[*P`*& SERVICE_ALL_ACCESS);
3hBYx@jTO if(hSCService==NULL)
RrrlfF ms {
0Bp0ScE|FA printf("\nOpen Service failed:%d",GetLastError());
\24'iYtqW __leave;
}id)~h_@ }
,wg (}y' //printf("\nOpen Service %s ok!",ServiceName);
|0uqW1 }
<_pLmYI else
@XL49D12c {
zA$ Y@f printf("\nCreateService failed:%d",GetLastError());
*L>usLh __leave;
z;@<J8I }
s0vcGh#w }
]
s 2ec //create service ok
QD^= ;! else
pX3E l$p {
Sh-B! //printf("\nCreate Service %s ok!",ServiceName);
Z ]ZUK }
K*'AjT9wX+ WdC7CK // 起动服务
f>mEX='w if ( StartService(hSCService,dwArgc,lpszArgv))
;sf'"UnL {
rGt]YG#C //printf("\nStarting %s.", ServiceName);
ASMItT Sleep(20);//时间最好不要超过100ms
w""u]b%:r while( QueryServiceStatus(hSCService, &ssStatus ) )
Ktzn)7- {
7KRNTnd if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
5oYeUy>N {
Fd80T6[ printf(".");
`LIlR8&@aX Sleep(20);
WTt
/y\'6 }
K^GvU 0\ else
iH]0
YT.E break;
1
rbc}e }
HlkjyD8 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
&.z-itiV printf("\n%s failed to run:%d",ServiceName,GetLastError());
54TWFDmGi }
F/p1?1M else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
cMy?& {
F{7
BY~d //printf("\nService %s already running.",ServiceName);
L7(.dO0C }
F3Da-6T@ else
_3f/lG?&- {
1uA-!T*e> printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Ly, ]; __leave;
{O!;cI~ }
^dxy%*Z/ bRet=TRUE;
Kb5}M/8 }//enf of try
C5Fq%y{$. __finally
1ATH$x {
q4"^G: return bRet;
jl]p e7- }
B1i'Mzm-4 return bRet;
\[+':o`LH }
ZWx[@5 /////////////////////////////////////////////////////////////////////////
QiRx2Z*\ BOOL WaitServiceStop(void)
R5uz< {
>i61+uzEd+ BOOL bRet=FALSE;
55>+%@$,a //printf("\nWait Service stoped");
c No)LF while(1)
Pff-eT+~m {
.&^M
Z8 Sleep(100);
FuBUg _h if(!QueryServiceStatus(hSCService, &ssStatus))
m]=G73jzO {
u |$GOSD printf("\nQueryServiceStatus failed:%d",GetLastError());
!a'{gw break;
\4*i;a.kU }
ke +\Z>BWN if(ssStatus.dwCurrentState==SERVICE_STOPPED)
]Qx-f*
D6 {
F>@z&a}( bKilled=TRUE;
d+eb![fi bRet=TRUE;
4HXNu, T' break;
`wLmGv+V }
2V+[:>F if(ssStatus.dwCurrentState==SERVICE_PAUSED)
g@>y`AFnr {
%-!:$ 1; //停止服务
/h&>tYVio bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ZhoB/TgdL break;
OW> >6zM }
iqXsDgkr else
tjm@+xs {
FW<YN; //printf(".");
Gh'{O/F4* continue;
:J5CmU$ }
wLQM]$O }
(%M:=zm return bRet;
`5~<) }
/dVcNo3" /////////////////////////////////////////////////////////////////////////
D%'rq BOOL RemoveService(void)
#M[Cq= 2 {
*K=me/
3 //Delete Service
R*O6Z"h if(!DeleteService(hSCService))
T5 BoOVgO {
VK4" printf("\nDeleteService failed:%d",GetLastError());
W?12'EG}xa return FALSE;
JlH5 <:#PN }
OPKmYzf@b //printf("\nDelete Service ok!");
{+QQ<)l^tJ return TRUE;
jRjQDK_"ka }
Rmh,P > /////////////////////////////////////////////////////////////////////////
<,T#* fg 其中ps.h头文件的内容如下:
@eDL j} /////////////////////////////////////////////////////////////////////////
yucbEDO. #include
>LR+dShG #include
BQ~&gy{ #include "function.c"
v{U1B w{ x=e unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
YwB\kN /////////////////////////////////////////////////////////////////////////////////////////////
zhwajc 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
RveMz$Yy /*******************************************************************************************
04z2gAo Module:exe2hex.c
=Sn!'@%U] Author:ey4s
*_yp]z" Http://www.ey4s.org h"Q&E'0d Date:2001/6/23
S#7.y~e\ ****************************************************************************/
SRk-3 : #include
X_I.f6v{ #include
#+P)X_i` int main(int argc,char **argv)
*:,7
A9LY {
s|8_R; HANDLE hFile;
x "PMi[4 DWORD dwSize,dwRead,dwIndex=0,i;
N
&vQis unsigned char *lpBuff=NULL;
((_v>{ __try
d4-cZw}+ {
.aR$ou,7 if(argc!=2)
<H!;/p/S {
B3Esfk printf("\nUsage: %s ",argv[0]);
P1QGfp0-J __leave;
UBy:W^\g }
hLLg JSiLG0 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
QGd"Z lQ LE_ATTRIBUTE_NORMAL,NULL);
'^M3g-C[Jg if(hFile==INVALID_HANDLE_VALUE)
)8Sm}aC {
5fa_L'L# printf("\nOpen file %s failed:%d",argv[1],GetLastError());
{R.@EFkZ __leave;
*,__\/U98 }
~ +z'pK~c dwSize=GetFileSize(hFile,NULL);
eTa[~esu. if(dwSize==INVALID_FILE_SIZE)
~4~>;e {
kv3jbSKCT printf("\nGet file size failed:%d",GetLastError());
axi%5:I __leave;
}+f@$L
}
re}P lpBuff=(unsigned char *)malloc(dwSize);
-{fbZk&A if(!lpBuff)
$X;fz)u {
X<"W@ printf("\nmalloc failed:%d",GetLastError());
%7rWebd- __leave;
o%A@
OY }
;H8A"$%n~ while(dwSize>dwIndex)
Ow]c,F}^ {
hu
qQ0 if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
G@QZmuj&KH {
|+i?FYA\ printf("\nRead file failed:%d",GetLastError());
dmD':1 __leave;
C_Z[ul }
X\1'd,V dwIndex+=dwRead;
i'9 }
e[8p /hId for(i=0;i{
"^ cn9AG{ if((i%16)==0)
j^~WAWbFh printf("\"\n\"");
%@jv\J
printf("\x%.2X",lpBuff);
Iih~rWJ }
yN~: 3 }//end of try
Lw.N3!e[ __finally
'4qi^$|\ {
~?{@0,$ if(lpBuff) free(lpBuff);
dKyX70Zy9 CloseHandle(hFile);
!Hr
+|HKQ? }
v 1O*
Q return 0;
hzc2 c.gcF }
2}Q)&;u 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。