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。
OM C|.[ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
-Ce4px?3 <1>与远程系统建立IPC连接
@z?.P;f9# <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
@x>2|`65Y <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
c15^<6]g <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
ialk6i![ <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
${:$jX[ <6>服务启动后,killsrv.exe运行,杀掉进程
9 7qS.Z27 <7>清场
SPm5tU 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
s~ZC!- [; /***********************************************************************
aV%rq9Tp Module:Killsrv.c
|(8h:g Date:2001/4/27
49kia!FR Author:ey4s
1s\hJATfz Http://www.ey4s.org lNPbU ~k ***********************************************************************/
=ZL}Av} #include
DG
FvRB #include
<^Nj~+G' #include "function.c"
xE[tD? M{ #define ServiceName "PSKILL"
gQt@xNO 1VsEic SERVICE_STATUS_HANDLE ssh;
'aWZ#GS* SERVICE_STATUS ss;
oYM3$.{E /////////////////////////////////////////////////////////////////////////
fmN)~-DV9` void ServiceStopped(void)
\} Szb2 {
85~h+Q; ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
zt%Fvn4/pF ss.dwCurrentState=SERVICE_STOPPED;
8"rX;5
vP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
jmNj#R@t ss.dwWin32ExitCode=NO_ERROR;
kO>{<$ ss.dwCheckPoint=0;
x5Pt\/ow ss.dwWaitHint=0;
6242qb SetServiceStatus(ssh,&ss);
!`U<RlK7 return;
2g545r. }
\<>%_y'/)h /////////////////////////////////////////////////////////////////////////
Hmd:>_[f void ServicePaused(void)
+W4g:bB1 {
}&hgedx ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
6b)UoJxj ss.dwCurrentState=SERVICE_PAUSED;
1g.9R@Kc$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
\gXx{rLW ss.dwWin32ExitCode=NO_ERROR;
zQ_[wM- ss.dwCheckPoint=0;
$q+`GXc- ss.dwWaitHint=0;
^*W<$A_ SetServiceStatus(ssh,&ss);
aRP+?}b"> return;
hjT1SW\I }
A^pp'{ !. void ServiceRunning(void)
mwhn=y#]* {
dz9-+C{m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
rq?x]`u
ss.dwCurrentState=SERVICE_RUNNING;
n(1"6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
&4FdA|9T ss.dwWin32ExitCode=NO_ERROR;
B)`X7uG ss.dwCheckPoint=0;
rl7Y=*Dv ss.dwWaitHint=0;
/RmCMT SetServiceStatus(ssh,&ss);
{G&g+9c& return;
<\mc|p" }
_Q}z 6+_\ /////////////////////////////////////////////////////////////////////////
]}l!L; void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
.e+UgCwi {
`roSOX1f switch(Opcode)
Oei2,3l,? {
jG :R\D}0 case SERVICE_CONTROL_STOP://停止Service
FI5C&d5d ServiceStopped();
3dphS ^X break;
7T Bo*-! case SERVICE_CONTROL_INTERROGATE:
cyE2= SetServiceStatus(ssh,&ss);
*xC ' break;
"c*|vE }
h;M2ylOu. return;
r8.v0b"1 }
\LXC269 //////////////////////////////////////////////////////////////////////////////
:wAB"TCt0 //杀进程成功设置服务状态为SERVICE_STOPPED
1w^[Eno$$ //失败设置服务状态为SERVICE_PAUSED
(RS:_] //
+60;z4y}w void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
rXX|?9' {
[{*#cr f ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
%C:XzK-x if(!ssh)
TI {
LeCU"~ ServicePaused();
es]m 6A return;
b2%[9)"I. }
h`j gF ServiceRunning();
Qd?P[xm Sleep(100);
0^z$COCv //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
[9^e
u>)A //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
jwox?] f+ if(KillPS(atoi(lpszArgv[5])))
uSjMqfK ServiceStopped();
X_F= ;XF/ else
mY(
_-[W ServicePaused();
]H[\~J return;
U8!njLC }
Hd`RR3J /////////////////////////////////////////////////////////////////////////////
eX@q'Zi void main(DWORD dwArgc,LPTSTR *lpszArgv)
Uo
,3 lMr {
N!,l4!M\N SERVICE_TABLE_ENTRY ste[2];
Hyg?as>}u ste[0].lpServiceName=ServiceName;
1gJ!!SHPo ste[0].lpServiceProc=ServiceMain;
$z]l4Hj ste[1].lpServiceName=NULL;
+pm8;& ste[1].lpServiceProc=NULL;
_C\b,D}p StartServiceCtrlDispatcher(ste);
Of=z!|l2 return;
.Ps;O }
XN;eehB?aE /////////////////////////////////////////////////////////////////////////////
8=9sIK2 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
"kC>EtaX 下:
?_r"Fg;" /***********************************************************************
NM Ajt>t Module:function.c
zOw]P6Gk Date:2001/4/28
8hg(6 XUG Author:ey4s
z wW9>Y Http://www.ey4s.org Z}wAh|N- ***********************************************************************/
VJaL$Wv)H #include
wSMgBRV#^ ////////////////////////////////////////////////////////////////////////////
CHB{P\WF BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
bJD"&h5 {
=Yk$Q\c TOKEN_PRIVILEGES tp;
0*/~9n-Vl LUID luid;
;}qCIyuO] `39U I7 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
O.dNhd$ {
/'(P{O>{j printf("\nLookupPrivilegeValue error:%d", GetLastError() );
`h'^S,'* return FALSE;
(I5ra_FVs }
8Bvjj|~ (@ tp.PrivilegeCount = 1;
ngjbE+ tp.Privileges[0].Luid = luid;
m.*+0NG if (bEnablePrivilege)
Q~kwUZ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
%XeU4yg\e else
hl+Yr)0\ tp.Privileges[0].Attributes = 0;
5\J;EWTU // Enable the privilege or disable all privileges.
oSoG&4 AdjustTokenPrivileges(
voxlo>: hToken,
#a&Vx&7L FALSE,
g:g>;"B
O &tp,
I"1\R8
R sizeof(TOKEN_PRIVILEGES),
"<WSEs (PTOKEN_PRIVILEGES) NULL,
2h!3[{M\ (PDWORD) NULL);
:jPAA`, // Call GetLastError to determine whether the function succeeded.
T9^i#8-^ if (GetLastError() != ERROR_SUCCESS)
N\?iU8w= {
Y>+D\|%Q printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
BR=Yte
/ return FALSE;
)".gjW8{#L }
/Kvb$]F+! return TRUE;
Fk43sqU6~ }
1jyWP#M# ////////////////////////////////////////////////////////////////////////////
r4s R5p]| BOOL KillPS(DWORD id)
u$"5SGI6 {
s"/8h#!zv HANDLE hProcess=NULL,hProcessToken=NULL;
P
dJ*'@~i BOOL IsKilled=FALSE,bRet=FALSE;
^:#%TCJ __try
or<JjTJ\o_ {
i/L1KiCLx hmo?gD< if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
LtQy(F%8/ {
u+9Mc u" printf("\nOpen Current Process Token failed:%d",GetLastError());
`3-j%H2R __leave;
dXj.e4,m }
>XF@=Jp //printf("\nOpen Current Process Token ok!");
LHz{*`22q if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
L8fr
uwb {
L0Cf@~k __leave;
/iK )tl|X }
ZttL*KK printf("\nSetPrivilege ok!");
_W+TZa@_ |F<aw?% if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
ec=C7M
| {
-|lnJg4 printf("\nOpen Process %d failed:%d",id,GetLastError());
zM!*r~*k$ __leave;
Fmu R(f= }
<O WPG, //printf("\nOpen Process %d ok!",id);
R Mm`<:H_ if(!TerminateProcess(hProcess,1))
J}x5Ko@ {
|z~?"F6 Y< printf("\nTerminateProcess failed:%d",GetLastError());
-<sXvn __leave;
x>@UqUJV }
okYsjK5 IsKilled=TRUE;
JeA}d }
M3V[p9> __finally
mNJB0B};m {
xR.Ql> if(hProcessToken!=NULL) CloseHandle(hProcessToken);
mKg~8q 3
if(hProcess!=NULL) CloseHandle(hProcess);
~-6;h.x= }
E(oNS\4 return(IsKilled);
S92Dvw? }
}&j&T9oX //////////////////////////////////////////////////////////////////////////////////////////////
zehF/HBzE 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:
m^7pbJ\| /*********************************************************************************************
ax<0grK ModulesKill.c
2'_sGAH Create:2001/4/28
Rq*m x<HDX Modify:2001/6/23
=p"0G %+% Author:ey4s
^c5(MR7LD Http://www.ey4s.org {^qc`oF PsKill ==>Local and Remote process killer for windows 2k
Eq?o/'e **************************************************************************/
fTeo,N #include "ps.h"
'Zzm'pC #define EXE "killsrv.exe"
sxqXR6p{ #define ServiceName "PSKILL"
s0:1G
-I ,d7@*>T& #pragma comment(lib,"mpr.lib")
+a|4XyN //////////////////////////////////////////////////////////////////////////
09"~<W8 //定义全局变量
_RmrjDk SERVICE_STATUS ssStatus;
c"~TH.,d SC_HANDLE hSCManager=NULL,hSCService=NULL;
r oKiSE` BOOL bKilled=FALSE;
y.nw6.`MR char szTarget[52]=;
V)]&UbEL| //////////////////////////////////////////////////////////////////////////
| @YN\g K; BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
x83XJFPWL BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
(ZnA#% BOOL WaitServiceStop();//等待服务停止函数
0nS6<: BOOL RemoveService();//删除服务函数
IE6/
E /////////////////////////////////////////////////////////////////////////
@dXf_2Tv= int main(DWORD dwArgc,LPTSTR *lpszArgv)
CtfSfSAUuu {
zQ[mO BOOL bRet=FALSE,bFile=FALSE;
+k>v^sz char tmp[52]=,RemoteFilePath[128]=,
84{<]y szUser[52]=,szPass[52]=;
N
8OPeY HANDLE hFile=NULL;
__9673y DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
8,R]R= TwH(47|?Nt //杀本地进程
,9rT|:N if(dwArgc==2)
6/z}-;,W' {
'L,rJ =M3 if(KillPS(atoi(lpszArgv[1])))
yZ 9 *oDs printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
}PXWRv.gW else
f|`{PP`\ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
YGHWO#!Gp lpszArgv[1],GetLastError());
2PC4EjkC return 0;
gk&?h7P"< }
B8PF}Mf //用户输入错误
&5a>5ZG} else if(dwArgc!=5)
3w@)/ujn {
S HvML printf("\nPSKILL ==>Local and Remote Process Killer"
My
^pQ]@ "\nPower by ey4s"
^v},Sa/ot] "\nhttp://www.ey4s.org 2001/6/23"
ka'MF;!rc "\n\nUsage:%s <==Killed Local Process"
52"/Zr }j "\n %s <==Killed Remote Process\n",
#RSxo
4 lpszArgv[0],lpszArgv[0]);
|\ay^@N return 1;
}bHpFe }
"mOoGy,( //杀远程机器进程
HGKm?'[' strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
;gc2vDMv strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
o
ZAjta_4 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
d0xV<{,- @@5u{K //将在目标机器上创建的exe文件的路径
`A'*x]l sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
X#o:-FKf __try
&K4o8Qz {
A=])pYE1 //与目标建立IPC连接
RBb@@k[v if(!ConnIPC(szTarget,szUser,szPass))
saZ;ixV {
Y7p#K<y]9 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
brFOQU? return 1;
6!'yU=Z` }
6R<%.-qr printf("\nConnect to %s success!",szTarget);
A+p}oY ' //在目标机器上创建exe文件
R0|X;3 FYj3!
H hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
we@bq,\w E,
|amEuKJ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
R|vF*0)>W if(hFile==INVALID_HANDLE_VALUE)
H(X~=r {
Vs"Z9p$U printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
ks{s
Q@~ __leave;
\kRBJ1)|f }
|joGrWv4 //写文件内容
ZDb`]c4( while(dwSize>dwIndex)
GwvxX&P {
J
h"]iN 4$J/e?i if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
QSLDA` {
r=k}EP&< printf("\nWrite file %s
WsoB!m failed:%d",RemoteFilePath,GetLastError());
b:JOR@O __leave;
*dTw$T# }
qm '$R3g dwIndex+=dwWrite;
p?`N<ykF< }
,Q:dAe[ZsX //关闭文件句柄
@@$
_TaI CloseHandle(hFile);
EZHEJW'JnE bFile=TRUE;
=FKB)#N //安装服务
(u_sz if(InstallService(dwArgc,lpszArgv))
)CB?gW {
zqeU>V~<F //等待服务结束
>5j/4Ly if(WaitServiceStop())
+`+a9+= {
D3Mce|t^ //printf("\nService was stoped!");
aT0 y }
k"U4E
J{ else
{/Cd ^CK {
~)Z`Q //printf("\nService can't be stoped.Try to delete it.");
g %Am[fb }
_&M>f? l Sleep(500);
`+6HHtF //删除服务
8sg *qQ RemoveService();
u>E+HxUJ }
&yN<@. }
(y36NH+ __finally
V~wmGp.e {
F&P)mbz1 //删除留下的文件
A1_x^s if(bFile) DeleteFile(RemoteFilePath);
#-W5$1 //如果文件句柄没有关闭,关闭之~
?{2-,M0 if(hFile!=NULL) CloseHandle(hFile);
ALv\"uUNu+ //Close Service handle
3l^pY18H' if(hSCService!=NULL) CloseServiceHandle(hSCService);
5Q88OxH //Close the Service Control Manager handle
MnQ_]cC if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
$@xkKe" //断开ipc连接
oHYD6qJX{ wsprintf(tmp,"\\%s\ipc$",szTarget);
s6egd%r WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
HI?>]zz| if(bKilled)
3k/MigT printf("\nProcess %s on %s have been
}8SHw|- killed!\n",lpszArgv[4],lpszArgv[1]);
ovohl<o\ else
zM'-2, printf("\nProcess %s on %s can't be
Nh))U killed!\n",lpszArgv[4],lpszArgv[1]);
}>w;
+XU }
d?K8Ygz return 0;
dO@iq^9- }
9~_6mR< //////////////////////////////////////////////////////////////////////////
Gl:ASPZ6 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
a$GKrc,z {
cwroG#jGT NETRESOURCE nr;
m|k,8guG char RN[50]="\\";
7Av]f3Zr lO
*Hv9# strcat(RN,RemoteName);
4L0LT>'M\ strcat(RN,"\ipc$");
:uEp7Y4 pIXQ/(h31 nr.dwType=RESOURCETYPE_ANY;
wnX6XyUH nr.lpLocalName=NULL;
"xOeBNRjV nr.lpRemoteName=RN;
VX%+!6+fS nr.lpProvider=NULL;
L:<'TXsRA ke0W? if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
D8ly8]H return TRUE;
I%Awj(9BS else
qha<.Ro return FALSE;
nAzr!$qbNv }
liTr3T`,V /////////////////////////////////////////////////////////////////////////
(tgaH,G BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
hqBRh+[ {
`+uXL9mo BOOL bRet=FALSE;
J3]m*i5A __try
$enh45Wy {
;w>B}v;RE //Open Service Control Manager on Local or Remote machine
,&-[$, hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
b$`O|S if(hSCManager==NULL)
[wR8q,2
{
R4/@dA0
printf("\nOpen Service Control Manage failed:%d",GetLastError());
Ir'f((8: __leave;
FuKNH~MevQ }
a|NU)mgEI //printf("\nOpen Service Control Manage ok!");
J\V(MN, //Create Service
[OcD#~drO hSCService=CreateService(hSCManager,// handle to SCM database
riL!]'akV ServiceName,// name of service to start
,zFN3NLtA ServiceName,// display name
[xPE?OD SERVICE_ALL_ACCESS,// type of access to service
)N<!3yOz SERVICE_WIN32_OWN_PROCESS,// type of service
>U)O@W) SERVICE_AUTO_START,// when to start service
J[l K SERVICE_ERROR_IGNORE,// severity of service
H/$q]i*#K failure
*"ShE=\p EXE,// name of binary file
0u_'(Z-^2 NULL,// name of load ordering group
gUp0RPs NULL,// tag identifier
To`?<]8 NULL,// array of dependency names
'UxA8i(
NULL,// account name
0"`skYJ@ NULL);// account password
Oq5k4 //create service failed
5 %Gf?LyO if(hSCService==NULL)
v,0D GR~ {
wLbngO=VG //如果服务已经存在,那么则打开
i`qh|w/b_ if(GetLastError()==ERROR_SERVICE_EXISTS)
gISs+g {
R 6Em^A/> //printf("\nService %s Already exists",ServiceName);
BXY'%8q _a //open service
\Hd B hSCService = OpenService(hSCManager, ServiceName,
F!{SeH: SERVICE_ALL_ACCESS);
'_)tR;s if(hSCService==NULL)
c &HoS {
JyO lVs<T printf("\nOpen Service failed:%d",GetLastError());
/`> P|J __leave;
$}$@)!- }
gwJu&HA/ //printf("\nOpen Service %s ok!",ServiceName);
I>aa'em }
Y>~JI;Cu` else
Q_.Fw\l$` {
F S:WbFmc printf("\nCreateService failed:%d",GetLastError());
vEGK{rMA __leave;
Ysu/7o4 }
5ov%(QI }
:(Bi{cw //create service ok
^~l<N@ else
$P3nP=mf {
[3Rj?z"S //printf("\nCreate Service %s ok!",ServiceName);
5b p"dIe }
Qs:r@"hE U@nwSfp:G // 起动服务
7g9 ^Jn if ( StartService(hSCService,dwArgc,lpszArgv))
Ziimz}WHF {
_ GSw\r //printf("\nStarting %s.", ServiceName);
N/BU%c
ph+ Sleep(20);//时间最好不要超过100ms
gN~y6c:N while( QueryServiceStatus(hSCService, &ssStatus ) )
H%]ch6C {
N &=2 / if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
|U
$-d^ZJ {
tpONSRY printf(".");
/&7Yi_]r Sleep(20);
#LJ-IDuF! }
Ck?: 8YlF else
W?-BT >#s break;
,~(}lvqVH }
kB#vh if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
bl_WN|SQ printf("\n%s failed to run:%d",ServiceName,GetLastError());
i5Q<~;Z+ }
J_|x^ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
yan[{h]EZ {
_#mqg]W ' //printf("\nService %s already running.",ServiceName);
bq-\'h
f< }
:'~ gLW>j else
"b4iOp&:= {
(L%q/$ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
u V7Hsg9l __leave;
tYZGf xj }
<9a_wGs bRet=TRUE;
@l Gn G }//enf of try
XWpnZFjE __finally
^1=|(Z/ {
+Q31K7G r return bRet;
y$o=\: }
pVS2dwBqE return bRet;
^]&{"! }
I?Fa /////////////////////////////////////////////////////////////////////////
+t4m\/y BOOL WaitServiceStop(void)
DAHf&/JK {
vqMk)htIz BOOL bRet=FALSE;
5KE%@,k k //printf("\nWait Service stoped");
M l?)Sc"\7 while(1)
PRC)GP&q {
/? 1Yf Sleep(100);
L^1q/4${ if(!QueryServiceStatus(hSCService, &ssStatus))
z.&%>%TPP {
N09+id g printf("\nQueryServiceStatus failed:%d",GetLastError());
?^ezEpW break;
`sy &dyM }
3,I >.3 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
b.q"s6u {
'.
Hp*9R bKilled=TRUE;
}, &,Dt bRet=TRUE;
vx}Z break;
Ej09RO"pB }
5|G3t`$pa if(ssStatus.dwCurrentState==SERVICE_PAUSED)
#aY<J:Nx {
.y9rM{h}b //停止服务
fhIj+/{_O bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
}lUpC}aq_ break;
Cmx2/N }
F%Umau*1 else
=z1o}ga=EA {
m$mY<Q
//printf(".");
1idjX"' continue;
CU1\C* }
}_(^/pnk }
i z>y u[| return bRet;
.L5*E(<K0 }
G4%M$LJh /////////////////////////////////////////////////////////////////////////
m4SXH> o BOOL RemoveService(void)
:#:O(K1PW {
pUMB)(<k //Delete Service
w+q;dc8 if(!DeleteService(hSCService))
m2q;^o:J {
'h6}cw+K printf("\nDeleteService failed:%d",GetLastError());
fMEv85@JL return FALSE;
aU<D$I }
*8X9lv.Z //printf("\nDelete Service ok!");
\.;ct return TRUE;
=>}.W:= }
dwbY"t[9 /////////////////////////////////////////////////////////////////////////
*RbOQ86vP 其中ps.h头文件的内容如下:
(&S[R{=^j /////////////////////////////////////////////////////////////////////////
4Re@ QOZ #include
q\'P1~ #include
NQiecxvt= #include "function.c"
l9NOzAH3 D7WI(j\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
l&??2VO/t /////////////////////////////////////////////////////////////////////////////////////////////
K*U=;*p) 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~_*]:
gLSG:7m@ /*******************************************************************************************
$K.%un Gm Module:exe2hex.c
m7wc)"`t Author:ey4s
?WQd Http://www.ey4s.org 'Rkvsch Date:2001/6/23
r;on0wm&B ****************************************************************************/
.1}rzh}8 #include
]AZ\5C-J #include
M`+e'vdw int main(int argc,char **argv)
!P60[*> {
_E1]cbIo HANDLE hFile;
Hdbnb[e DWORD dwSize,dwRead,dwIndex=0,i;
UK~B[=b9 unsigned char *lpBuff=NULL;
9p\Hx#^ __try
7hN6IP*so {
Dj
]Hgg if(argc!=2)
mj~N]cxB {
(\mulj printf("\nUsage: %s ",argv[0]);
#S53u?JV8 __leave;
}y-;>i#m=g }
N{V5 D /pIb@:Y1? hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
<qq'h LE_ATTRIBUTE_NORMAL,NULL);
UC+7-y, if(hFile==INVALID_HANDLE_VALUE)
VU`z|nBW@ {
XAU_SPAjiw printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ua$k^m7m5 __leave;
;Up'~BP( }
3:~l2KIP4 dwSize=GetFileSize(hFile,NULL);
9!xD~(Kr if(dwSize==INVALID_FILE_SIZE)
f05"3L: {
przubMt printf("\nGet file size failed:%d",GetLastError());
%EVV-n@ __leave;
I`"-$99|t1 }
"ji$@b_\? lpBuff=(unsigned char *)malloc(dwSize);
jW1YTQ if(!lpBuff)
wj#J>C2] {
.YjrV+om1 printf("\nmalloc failed:%d",GetLastError());
i{|lsd(+ __leave;
%uz|NRB= }
AFINm%\/0 while(dwSize>dwIndex)
~X~xE]1o|U {
iz9\D*or if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
}c35FM, {
_z<Y#mik printf("\nRead file failed:%d",GetLastError());
cVB|sYdf __leave;
k_K,J6_) }
e+F}9HR7 dwIndex+=dwRead;
j(Fa=pi }
L_Y9+
e for(i=0;i{
)RA\kZ " if((i%16)==0)
2Ft8dfdm` printf("\"\n\"");
k(-Z@ printf("\x%.2X",lpBuff);
CQBT:: }
C7b
5%a! }//end of try
95$pG/o __finally
@zr8%8n {
o<D3Y95b if(lpBuff) free(lpBuff);
nIV.9#~& CloseHandle(hFile);
;w+:8<mM}a }
W>}Qer4 return 0;
#aitESbT }
WyBQ{H{So 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。