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。
cpphnGj5 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
NBA`@K~4 <1>与远程系统建立IPC连接
MaZS|Zei[ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
FDuIm,NI <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
G'{&*]Z\: <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
|?ZNGPt <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
5JS*6|IbD{ <6>服务启动后,killsrv.exe运行,杀掉进程
2fP;>0? <7>清场
Ij:yTu 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
@su!9 ]o /***********************************************************************
i$CF*%+t Module:Killsrv.c
;dTxQ_: Date:2001/4/27
bl#6B.*= Author:ey4s
%Hu.FS5' Http://www.ey4s.org #j"GS/y" ***********************************************************************/
5i%\m #include
.d+zF,02Z #include
xxOhGA) #include "function.c"
593!;2/@ #define ServiceName "PSKILL"
,Uy;jk rnBp2'EM SERVICE_STATUS_HANDLE ssh;
8(
bK\-b SERVICE_STATUS ss;
dEam| /////////////////////////////////////////////////////////////////////////
%I@vM s^ void ServiceStopped(void)
d"thM {
nY,LQ0r ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
|Gr@Mi5 ss.dwCurrentState=SERVICE_STOPPED;
P[r$KGz ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
TNF ss.dwWin32ExitCode=NO_ERROR;
c!mMH~# ss.dwCheckPoint=0;
WnA
Y<hZ| ss.dwWaitHint=0;
=Ea,8bpn SetServiceStatus(ssh,&ss);
{8,_[?H return;
Pav }
SME]C ')7 /////////////////////////////////////////////////////////////////////////
#p-\Y7f void ServicePaused(void)
*pyC<4W {
?5wsgP^ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.p(r|5(b ss.dwCurrentState=SERVICE_PAUSED;
WZ UeW*#= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
LVdtI ss.dwWin32ExitCode=NO_ERROR;
QRwO v ss.dwCheckPoint=0;
im
F,8 ' ss.dwWaitHint=0;
6rlvSdB SetServiceStatus(ssh,&ss);
]hZk#rp} return;
GK#D R/OM }
D[{"]=- void ServiceRunning(void)
VREDVLQT {
olK*uD'` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0f9U:)1z ss.dwCurrentState=SERVICE_RUNNING;
<}F(G-kV6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
)M8@|~~ ss.dwWin32ExitCode=NO_ERROR;
zo@,>'m ss.dwCheckPoint=0;
gBZNO! a,d ss.dwWaitHint=0;
;Hb"SB SetServiceStatus(ssh,&ss);
=>7czw:S1 return;
/Z]hX*QR }
4G RHvA. /////////////////////////////////////////////////////////////////////////
/bmkt@$-0 void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
xM/WS':V {
P1<McQ switch(Opcode)
c)c_Qv {
z2q!_ ~ case SERVICE_CONTROL_STOP://停止Service
kH=qJ3Z ServiceStopped();
/9| 2uw` break;
@.pr}S/ case SERVICE_CONTROL_INTERROGATE:
4I2#L+W SetServiceStatus(ssh,&ss);
r>G||/Z break;
R S] N%`] }
kD6Iz$tr return;
4v2JrC; }
5Hs!s+ //////////////////////////////////////////////////////////////////////////////
1;v wreJ //杀进程成功设置服务状态为SERVICE_STOPPED
?i}wm` //失败设置服务状态为SERVICE_PAUSED
s:I 8~Cc //
Yx](3w ID void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
`!ZkWF6 {
`0-i>> ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
jRxzZt4 if(!ssh)
jJ?G7Q5l {
}MtORqK ServicePaused();
l I2UpfkBP return;
l>)+HoD }
FPEab69 ServiceRunning();
Ad4-aWH Sleep(100);
^$<:~qq! //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
}{v0}-~@ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
S4OOm[8 if(KillPS(atoi(lpszArgv[5])))
J$-1odL0Z ServiceStopped();
Y>K8^GS else
nyOvB#f ServicePaused();
w<Iq:3
return;
y tTppmJF }
~xc0Ky?8 /////////////////////////////////////////////////////////////////////////////
~!_UDD void main(DWORD dwArgc,LPTSTR *lpszArgv)
-#g0 {
.[Ny(X/]/} SERVICE_TABLE_ENTRY ste[2];
>Fc=F#tA9 ste[0].lpServiceName=ServiceName;
&+/$~@OK ste[0].lpServiceProc=ServiceMain;
Zm#,Ike?# ste[1].lpServiceName=NULL;
""jl ste[1].lpServiceProc=NULL;
RI BB* StartServiceCtrlDispatcher(ste);
!X=93% return;
Z*'_/Grv? }
/}s# /////////////////////////////////////////////////////////////////////////////
$[b1_Db function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
dCzS f4: 下:
l{V(Y$xp3 /***********************************************************************
V_KHVul Module:function.c
X$ A ]7t Date:2001/4/28
=HMuAUa. Author:ey4s
YW"nPZNPy~ Http://www.ey4s.org p&HkR^.S ***********************************************************************/
c32"$g #include
ictOCF ////////////////////////////////////////////////////////////////////////////
_;-b ZH BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
SnoEi~Da {
,;yaYF6|/ TOKEN_PRIVILEGES tp;
UiZ1$d* LUID luid;
?y^ ix+M ##U/Wa3 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
y <P1VES {
`Vh&XH\S printf("\nLookupPrivilegeValue error:%d", GetLastError() );
w^S]HzMd return FALSE;
yRz l} }
,MD>Jx| tp.PrivilegeCount = 1;
YwJ<0;:+hS tp.Privileges[0].Luid = luid;
i^eDM.#X if (bEnablePrivilege)
~Yg+bwh tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
]jV1/vJ-! else
u<HJFGLzI tp.Privileges[0].Attributes = 0;
YV6w}b: // Enable the privilege or disable all privileges.
kb'l@d#E AdjustTokenPrivileges(
:Y)G- :S+ hToken,
3;Tsjv} FALSE,
3.%jet1 &tp,
PH!rWR sizeof(TOKEN_PRIVILEGES),
C0L(ti; (PTOKEN_PRIVILEGES) NULL,
yI's=Iu` (PDWORD) NULL);
&9xcP.3 // Call GetLastError to determine whether the function succeeded.
[8[`V)b if (GetLastError() != ERROR_SUCCESS)
sA+( |cEh {
))J#t{X/8v printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
_61tE return FALSE;
[V;Q#r&+ }
0|?DA12Z return TRUE;
QW&@>i }
ts=+k/Z ////////////////////////////////////////////////////////////////////////////
K?V'
?s BOOL KillPS(DWORD id)
wA6<BujD {
weIlWxy HANDLE hProcess=NULL,hProcessToken=NULL;
2O`s'&.h BOOL IsKilled=FALSE,bRet=FALSE;
;zi4W1 __try
_Tf0L<A'R {
q_:B=w+bC 9tB:1n} if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
'zQp64]F {
iRL|u~bj printf("\nOpen Current Process Token failed:%d",GetLastError());
q)]S:$?BT __leave;
?gS~9jgcd }
u~27\oj, //printf("\nOpen Current Process Token ok!");
CePI{`&, if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
d C6t+ {
_\AT_Zmy __leave;
+4K'KpFzZ }
%X(|Z4dL printf("\nSetPrivilege ok!");
>orDw3xC {^Q1b.= if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
xQ8?"K;iX {
\eS-wO7% printf("\nOpen Process %d failed:%d",id,GetLastError());
"C]_pWk __leave;
_^Q =n>G }
1$uO% //printf("\nOpen Process %d ok!",id);
y?V#LW[^E if(!TerminateProcess(hProcess,1))
RZI4N4o {
&fwb?Vn4 printf("\nTerminateProcess failed:%d",GetLastError());
u]t#Vf-$u __leave;
y!kM#DC^ }
|z.Ov&d4)( IsKilled=TRUE;
;3N>m|?D= }
efm#:>H __finally
Qs\!Kk@ {
/Y*6mQ: if(hProcessToken!=NULL) CloseHandle(hProcessToken);
U\;mM\2rE if(hProcess!=NULL) CloseHandle(hProcess);
Vxim$'x! }
M"z3F!-j return(IsKilled);
q]z%<`.9* }
CGCSfoS9f //////////////////////////////////////////////////////////////////////////////////////////////
Y_M3-H=0 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:
qF4pTQf /*********************************************************************************************
4:qM'z ModulesKill.c
zvh&o*\2<d Create:2001/4/28
$lAhKpdlW Modify:2001/6/23
Rm=[Sj84 Author:ey4s
%2rUJaOgy$ Http://www.ey4s.org BxGz4 PsKill ==>Local and Remote process killer for windows 2k
c`!8!R **************************************************************************/
m#t #include "ps.h"
(J\Qo9Il #define EXE "killsrv.exe"
3AarRQWsn #define ServiceName "PSKILL"
+FtL_7[v Pqv9>N| #pragma comment(lib,"mpr.lib")
I i J%.U //////////////////////////////////////////////////////////////////////////
c"CF&vTp //定义全局变量
SR&'38UCe SERVICE_STATUS ssStatus;
*qL"&h5W SC_HANDLE hSCManager=NULL,hSCService=NULL;
w_^g-P[o- BOOL bKilled=FALSE;
Ck^jgB.7 char szTarget[52]=;
e{`DvfY21 //////////////////////////////////////////////////////////////////////////
v/}hy$7 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
<Z9N}wY,8 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
F7qQrE5bl BOOL WaitServiceStop();//等待服务停止函数
sBWLgJz?C BOOL RemoveService();//删除服务函数
N^By#Z /////////////////////////////////////////////////////////////////////////
"%{J$o int main(DWORD dwArgc,LPTSTR *lpszArgv)
#wZBWTj. {
uHpSE?y/ BOOL bRet=FALSE,bFile=FALSE;
Ke,$3Yx char tmp[52]=,RemoteFilePath[128]=,
='GY:. N szUser[52]=,szPass[52]=;
@`#"6y? HANDLE hFile=NULL;
1M/_:UH` DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
/*)
=o+ hS:j$je //杀本地进程
$61*X f+* if(dwArgc==2)
#
>L^W7^ {
*heX[D
&>) if(KillPS(atoi(lpszArgv[1])))
FVS@z5A8<= printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
D}:M0EBS else
nV+]jQ~o printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
_.$g ?E/( lpszArgv[1],GetLastError());
@;H1s4OZ return 0;
9mfP9 }
ixI fJ //用户输入错误
Xu#K<#V else if(dwArgc!=5)
tD !$!\`O {
9x9~u8j printf("\nPSKILL ==>Local and Remote Process Killer"
9='=wWW "\nPower by ey4s"
jCv%[H7 "\nhttp://www.ey4s.org 2001/6/23"
.#$D\cwV "\n\nUsage:%s <==Killed Local Process"
%y}l^P5z "\n %s <==Killed Remote Process\n",
*L~88-V^ lpszArgv[0],lpszArgv[0]);
Na2n4x! return 1;
(.54`[2+L }
zWEt< `1M //杀远程机器进程
4GTB82V$ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
gay6dj^ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
>\c"U1%E strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
+idp1SJ4 ?.b.mkJ //将在目标机器上创建的exe文件的路径
l:rT{l=8* sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
a#:K"Mf. __try
^zVBS7`J {
.|9o`mF7 //与目标建立IPC连接
74q|FQ if(!ConnIPC(szTarget,szUser,szPass))
J`x!c9 zg7 {
t|y`Bl2 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
$6p|}<u return 1;
B\}B
H }
5(sWV:_2 printf("\nConnect to %s success!",szTarget);
gXI8$W> //在目标机器上创建exe文件
t=$Hv @G;\gJT* hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
2
.)`8|c9 E,
|=9=a@l]P NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
^%r>f@h!L if(hFile==INVALID_HANDLE_VALUE)
FlQ(iv)P {
}c~o3t(7`b printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
b];? tP __leave;
F/I`EV }
B'"RKs] //写文件内容
5Myp#!|x: while(dwSize>dwIndex)
H]/!J] {
zV8^Hxl ?h4Rh0rkX if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
%1oG<s {
$9Yk]~ printf("\nWrite file %s
h16 i]V failed:%d",RemoteFilePath,GetLastError());
$5n6C7 __leave;
G`"
9/FI7 }
96$qH{]Ap dwIndex+=dwWrite;
#+,O }
m=uW:~ //关闭文件句柄
9!06R-h CloseHandle(hFile);
ai,Nx:r
bFile=TRUE;
5*W<6ia //安装服务
F ak"u'~ if(InstallService(dwArgc,lpszArgv))
=`MU*Arcs[ {
Lu@'Ee!>G //等待服务结束
N}tiaL4 if(WaitServiceStop())
QirS=H+~ {
?pJUbZ#J //printf("\nService was stoped!");
pZv>{=2hOS }
zU1[+JJY"{ else
@s2<y@ {
M:?
:EJ //printf("\nService can't be stoped.Try to delete it.");
[C"[#7 }
H*]B7?S Sleep(500);
hRvjiK\ //删除服务
Yuo RemoveService();
56
raZC }
TQ\\/e: }
<CnTiS# __finally
lZa L=HS#L {
c/q -WEKL //删除留下的文件
xEfz AJ5& if(bFile) DeleteFile(RemoteFilePath);
w0FkKJV //如果文件句柄没有关闭,关闭之~
$J]b+Bp if(hFile!=NULL) CloseHandle(hFile);
X^;LiwQv //Close Service handle
oI6l `K$ if(hSCService!=NULL) CloseServiceHandle(hSCService);
iHB1/ //Close the Service Control Manager handle
e:&(y){n( if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
C3p/|{TP
//断开ipc连接
.% rB-vO:g wsprintf(tmp,"\\%s\ipc$",szTarget);
,:e##g~k WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
If*t$f>y4N if(bKilled)
LgX"Qk&Ca printf("\nProcess %s on %s have been
dLs40 -R killed!\n",lpszArgv[4],lpszArgv[1]);
a;2Lgv0/ else
*Bgk3(n) printf("\nProcess %s on %s can't be
.^%!X!r killed!\n",lpszArgv[4],lpszArgv[1]);
_Bh ^<D- }
CQ+WBTiC return 0;
*75?%l }
(t\
F>A //////////////////////////////////////////////////////////////////////////
n
7Bua BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
2}^fhMS {
yA/b7x-c NETRESOURCE nr;
,,-g*[/3 char RN[50]="\\";
X-&U-S; *mgK^9< strcat(RN,RemoteName);
|rDv!m strcat(RN,"\ipc$");
0Q1sJDa. </OZ,3J= nr.dwType=RESOURCETYPE_ANY;
dfmxz7V nr.lpLocalName=NULL;
0rtP :Nj$ nr.lpRemoteName=RN;
ZKv^q%92 nr.lpProvider=NULL;
)+nY-DB( x*" 0dYH if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
G/*0*&fW return TRUE;
P;#}@ /E else
Uu9*nH_ return FALSE;
&u_s* }
UaQR0,#0y /////////////////////////////////////////////////////////////////////////
+Xg]@IS-eg BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
]ctlK'. {
~HH#aXh* BOOL bRet=FALSE;
n2JwZ? __try
uD2v6x236 {
Ris5)*7 //Open Service Control Manager on Local or Remote machine
g`}+K U hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
QQ5G?E if(hSCManager==NULL)
b@yGa%Gz@ {
T@ [*V[ printf("\nOpen Service Control Manage failed:%d",GetLastError());
cG"+n@\ __leave;
+s}"&IV% }
Q599@5aS //printf("\nOpen Service Control Manage ok!");
u5,\Kz //Create Service
w1je|Oil hSCService=CreateService(hSCManager,// handle to SCM database
Zljj ServiceName,// name of service to start
`nxm<~-\ ServiceName,// display name
kAEm#oz=g SERVICE_ALL_ACCESS,// type of access to service
=3Y:DPMB SERVICE_WIN32_OWN_PROCESS,// type of service
yX:*TK4 SERVICE_AUTO_START,// when to start service
O+Zt*jN; SERVICE_ERROR_IGNORE,// severity of service
39w|2%(O. failure
GJL lMi EXE,// name of binary file
_IA@X. )? NULL,// name of load ordering group
XL/?v"
/ NULL,// tag identifier
` R;6]/I? NULL,// array of dependency names
/GK1}h NULL,// account name
*)V1Sd#m NULL);// account password
d8|bO#a%9 //create service failed
eAkj pc if(hSCService==NULL)
7n-;++a5] {
zF6]2Y?k% //如果服务已经存在,那么则打开
R(?g+:eCpM if(GetLastError()==ERROR_SERVICE_EXISTS)
iY /N%T; {
Hq{i-z+ //printf("\nService %s Already exists",ServiceName);
w!0`JPu //open service
ZE ())W" hSCService = OpenService(hSCManager, ServiceName,
wgK:^DP SERVICE_ALL_ACCESS);
6w
d0" if(hSCService==NULL)
h|_E>6d) {
R).?lnS printf("\nOpen Service failed:%d",GetLastError());
Jv*(DFt!v __leave;
?]`kc }
`Ns$HV //printf("\nOpen Service %s ok!",ServiceName);
ZYy,gu< }
Q)\~=/Lb else
y^o*wz:D* {
gg>O:np8 printf("\nCreateService failed:%d",GetLastError());
z9k3@\7 __leave;
rKR2v(c }
!+;'kI2 }
X\r?g //create service ok
Q0)6 2[cMm else
>AT{\W!N {
Fxu'(xa //printf("\nCreate Service %s ok!",ServiceName);
TwlrncK* }
#Z'r;YOzs VpDNp
(2 // 起动服务
JsfX&dX0 if ( StartService(hSCService,dwArgc,lpszArgv))
,;aELhMZ {
*(%]|z}]m //printf("\nStarting %s.", ServiceName);
'n7)()"2 Sleep(20);//时间最好不要超过100ms
)Q_^f'4 while( QueryServiceStatus(hSCService, &ssStatus ) )
hJavi>374 {
< sJ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
(p2jigP7a[ {
XY[uyR4Z printf(".");
vI<n~FHt Sleep(20);
,4bqjkX5q }
"T`Q, else
TG\3T%gH/s break;
_;]
3w }
X~DI d if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
SjT8eH # printf("\n%s failed to run:%d",ServiceName,GetLastError());
3d qj:4[f }
,k*g`OTW else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
l2)) StEm {
WUQlAsme //printf("\nService %s already running.",ServiceName);
YQyf:xJ }
~kdxJP" else
5]/i[T_ {
j Y>BU& printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
sx ;7 __leave;
G@Z,Hbgm }
N`FgjnQ` bRet=TRUE;
"XWrd[Df }//enf of try
CNCWxu __finally
Cv@ZzILyoK {
.w/_Om4T*b return bRet;
K:!|xr(1d }
B'( /W@ return bRet;
xn49[T
}
3cuVyf<v /////////////////////////////////////////////////////////////////////////
c$.h]&~dN BOOL WaitServiceStop(void)
H pHXt78 {
FSaCbs( BOOL bRet=FALSE;
VCzmTnD //printf("\nWait Service stoped");
EgAM,\ while(1)
W0n/B&C {
o ]UG*2 Sleep(100);
|p"P+"# if(!QueryServiceStatus(hSCService, &ssStatus))
~yQby&s {
N? r{Y$x printf("\nQueryServiceStatus failed:%d",GetLastError());
c2aX_ " break;
ZXP9{Hh }
3g!tk9InG if(ssStatus.dwCurrentState==SERVICE_STOPPED)
UADD 7d {
J?d&+mt bKilled=TRUE;
KZFnp=i bRet=TRUE;
(Sr D break;
x>5"7MR` }
/&g5f4[|p if(ssStatus.dwCurrentState==SERVICE_PAUSED)
*~~&*&+ {
2R:I23[#B //停止服务
>
YHwWf- bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
O s*B%,} break;
h
rL_. 4 }
0_d,sC?V else
)/BI:) {
`N8?F3> //printf(".");
C-Q]f continue;
a}~Xns }
>syQDB }
NA5AR*f' return bRet;
B3Id}[V }
Xr54/.{&@ /////////////////////////////////////////////////////////////////////////
fAHK<G4 BOOL RemoveService(void)
f>LwsP {
l+e L:C! //Delete Service
S+03aJNN# if(!DeleteService(hSCService))
''+6qH-.|] {
7,.Hj&'B printf("\nDeleteService failed:%d",GetLastError());
e;1n!_l\ return FALSE;
Jx#r }
`Zn2Vx //printf("\nDelete Service ok!");
9[<,49 return TRUE;
6#egy|("nF }
5^"T`,${ /////////////////////////////////////////////////////////////////////////
}!tJ3G 其中ps.h头文件的内容如下:
CRK%%;=> /////////////////////////////////////////////////////////////////////////
A#:5b5R #include
%y(oY #include
JZQT} #include "function.c"
Gw3H1:yo ]JQ';%dne unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
2hOr#I$/ /////////////////////////////////////////////////////////////////////////////////////////////
y H\z+A| 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
mTG v*=l /*******************************************************************************************
Ho3$T Module:exe2hex.c
'Xl[ y Author:ey4s
,L iX Http://www.ey4s.org
de.!~%D Date:2001/6/23
%kM|Hk3d ****************************************************************************/
[i7Ug.Oi" #include
m'|{AjH
z6 #include
w Phs1rL int main(int argc,char **argv)
?nW K s {
xHs8']*\ HANDLE hFile;
eGZ{%\PH< DWORD dwSize,dwRead,dwIndex=0,i;
a@[y)xa$Z
unsigned char *lpBuff=NULL;
EAVB:gE __try
Tvd=EO {
oz!;sj{,D if(argc!=2)
R)s@2S {
qT(
3M9! printf("\nUsage: %s ",argv[0]);
}Wxu =b __leave;
<t9#~x#'b }
c< ke)@ `4Jlf! hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
*],]E; LE_ATTRIBUTE_NORMAL,NULL);
wYTF:Ou^5~ if(hFile==INVALID_HANDLE_VALUE)
7O3 \ {
a78&< printf("\nOpen file %s failed:%d",argv[1],GetLastError());
-p|@En n __leave;
577H{;pW }
/ESmQc:DWB dwSize=GetFileSize(hFile,NULL);
yFp8 > if(dwSize==INVALID_FILE_SIZE)
Gy*6I)l {
hhu!'(j printf("\nGet file size failed:%d",GetLastError());
*ujn+0)[ __leave;
a?]Ow J }
*KF-q?PBb lpBuff=(unsigned char *)malloc(dwSize);
0QE2e'}}- if(!lpBuff)
XWQp-H. {
joa|5v' printf("\nmalloc failed:%d",GetLastError());
;x.xj/7 __leave;
sxq'uF(K }
$0[T=9q <+ while(dwSize>dwIndex)
MjIp~?* {
<a@'Pcsk if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
;U6z|O7L {
1-.UkdZ} printf("\nRead file failed:%d",GetLastError());
X|Gsf=
1S __leave;
AplXl= }
vh8{*9+ dwIndex+=dwRead;
Eeemy*U }
vAW+ ,Rfj for(i=0;i{
,(0q if((i%16)==0)
cC'{+j8-a printf("\"\n\"");
h(aF>a\Z printf("\x%.2X",lpBuff);
KNtsz[#b }
nK*$P +[R }//end of try
l@-J&qG __finally
OS c&n>\t {
cnh\K.*}_x if(lpBuff) free(lpBuff);
5Qb%g)jZ CloseHandle(hFile);
8$ dJh]\Y }
u_.`I8qa return 0;
&PRu[! }
xviz{M9g 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。