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。
fI ?>+I5 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
qkDI](4 <1>与远程系统建立IPC连接
^c"jH'#.L <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
'3/4?wi <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
vdivq^%=a <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
{6|38$Rl <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
Y!-M_v / <6>服务启动后,killsrv.exe运行,杀掉进程
ype$ c <7>清场
`2("gUCm 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
PUT=C1,OFR /***********************************************************************
!/'t5~x[ Module:Killsrv.c
<J<{l Date:2001/4/27
_S<3\%(0 Author:ey4s
*+Ek0M Http://www.ey4s.org #L=x%8B ***********************************************************************/
e$<0
7Oc #include
bh,[ 3X% #include
81? hY4 #include "function.c"
nLbFg0?+t #define ServiceName "PSKILL"
h\fjBDU^ DE}K~}sbd SERVICE_STATUS_HANDLE ssh;
+\d56j+D SERVICE_STATUS ss;
t<.)Z-Ii /////////////////////////////////////////////////////////////////////////
n{n52][J] void ServiceStopped(void)
dk[!V1x4\ {
yj 3cyLXw ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
CGW.I$u ss.dwCurrentState=SERVICE_STOPPED;
T*Y~\~Jhu ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
oK6tTK ss.dwWin32ExitCode=NO_ERROR;
?GKb7Oj ss.dwCheckPoint=0;
[+2[`K
c] ss.dwWaitHint=0;
KKja/p SetServiceStatus(ssh,&ss);
aL+
o / return;
T0wW<_jh }
HJ=:8: /////////////////////////////////////////////////////////////////////////
_<n~n]% void ServicePaused(void)
ZCMw3]* {
W,V:R ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
c69C ss.dwCurrentState=SERVICE_PAUSED;
0gW"i&7c ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
jl4rbzse ss.dwWin32ExitCode=NO_ERROR;
~ (|5/
p7t ss.dwCheckPoint=0;
! E<[JM ss.dwWaitHint=0;
{j.bC@hWw SetServiceStatus(ssh,&ss);
Ec3}_` return;
| k&Ck }
\(?rQg@U void ServiceRunning(void)
hci6P>h<ia {
? &o2st ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
pA'4|ffwe ss.dwCurrentState=SERVICE_RUNNING;
fx41,0;gZq ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
b z`+ k,* ss.dwWin32ExitCode=NO_ERROR;
B nFwlw ss.dwCheckPoint=0;
dP9qSwTa ss.dwWaitHint=0;
[owWiN4`s SetServiceStatus(ssh,&ss);
Ci@o|Y }tP return;
jD$,.AVvz }
"@e3EX7h /////////////////////////////////////////////////////////////////////////
?&8^&brwG void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
{f Py=,>Nb {
C)[,4wt, switch(Opcode)
@E&J_un {
b1(T4w6 case SERVICE_CONTROL_STOP://停止Service
>!eAM ) ServiceStopped();
,`'Qi%O break;
Fco`^kql.D case SERVICE_CONTROL_INTERROGATE:
{{$Nqn,pH SetServiceStatus(ssh,&ss);
K0u|U` break;
tURu0`]( }
: |>h7v return;
G)EU_UE9 }
8zZvht* //////////////////////////////////////////////////////////////////////////////
3@etRd;]Kr //杀进程成功设置服务状态为SERVICE_STOPPED
ep!Rf: //失败设置服务状态为SERVICE_PAUSED
H[6:_**?o //
+F R0(T void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
H*d9l2,KZS {
]AINKUI0 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
k0OYJ/ if(!ssh)
Y+kfBvxyf {
-$pzl,^ h ServicePaused();
j@n)kPo,1 return;
k$ 4y9{ }
f}o\*|k_| ServiceRunning();
td(li., Sleep(100);
ef8s<5"4 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
AHD=<7Rs //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
]0Y4U7W if(KillPS(atoi(lpszArgv[5])))
y_*
!6Xr ServiceStopped();
P{8iJ`rBG else
Y>dF5&(kb ServicePaused();
5dx$HE&b) return;
-RE^tW*Yy }
I,E?h?6Y /////////////////////////////////////////////////////////////////////////////
&fDIQISC void main(DWORD dwArgc,LPTSTR *lpszArgv)
Tr_w]' {
2~Kgv|09 SERVICE_TABLE_ENTRY ste[2];
R[zpD%CI ste[0].lpServiceName=ServiceName;
.M qP_Z', ste[0].lpServiceProc=ServiceMain;
@CpfP;*{w` ste[1].lpServiceName=NULL;
JB%',J ste[1].lpServiceProc=NULL;
"|x^|n8i StartServiceCtrlDispatcher(ste);
%v=*Wb\3| return;
S ^!n45l }
DBo%fYst /////////////////////////////////////////////////////////////////////////////
J9\Cm!H function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
2]z8:a 下:
X2#2C/6#u /***********************************************************************
K?6jXJseb Module:function.c
eQ$Y0qH1E Date:2001/4/28
!44/sr' Author:ey4s
sfpZc7 Http://www.ey4s.org Q)~aiI0 ***********************************************************************/
b:U$x20n$ #include
.iYJr;9`d ////////////////////////////////////////////////////////////////////////////
@KXV%a' BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
BGvre'67 {
FI)17i$
TOKEN_PRIVILEGES tp;
[@&m4 7 LUID luid;
`
)/vq-9 pd:WEI
, if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ts,ZvY] {
3OrczJ=[UF printf("\nLookupPrivilegeValue error:%d", GetLastError() );
F8nYV return FALSE;
G0CW}e@) }
+>8'mf tp.PrivilegeCount = 1;
C/q'=:H; tp.Privileges[0].Luid = luid;
Jz\%%C if (bEnablePrivilege)
'*Z1tDFS tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
C(eTR1 else
DF&(8NoX~ tp.Privileges[0].Attributes = 0;
RF`.xQ26= // Enable the privilege or disable all privileges.
OTvPU kp* AdjustTokenPrivileges(
1D7nkAy hToken,
EGGWrl}1 FALSE,
~IY% &tp,
j5(Z_dm' sizeof(TOKEN_PRIVILEGES),
XD!W: uvb (PTOKEN_PRIVILEGES) NULL,
]tim,7s (PDWORD) NULL);
?U%qPv: // Call GetLastError to determine whether the function succeeded.
>1.X*gi?- if (GetLastError() != ERROR_SUCCESS)
dph{74Dc {
o8 IL$: printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
S){)Z return FALSE;
rF3wx. }
!eGC6o}f return TRUE;
Bj+S"yS }
#QS`_TlKk ////////////////////////////////////////////////////////////////////////////
^4y,W]JUDt BOOL KillPS(DWORD id)
6,^>mNm {
kVuUjP6(c HANDLE hProcess=NULL,hProcessToken=NULL;
zv|2:4H BOOL IsKilled=FALSE,bRet=FALSE;
l^!
?@Kg,z __try
)1Y{Q Y}l {
X@ --m6- >,v`EIg if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
eln)BW# {
HSw;^E)1 printf("\nOpen Current Process Token failed:%d",GetLastError());
[ZNtCnv __leave;
im${3 >26 }
YC*"Thuu //printf("\nOpen Current Process Token ok!");
lz/8 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
'@a}H9>} {
aEBu *`-j __leave;
6gkV*|U,e }
B*eC3ok3z printf("\nSetPrivilege ok!");
_no/F2>!/n FXpJqlhNv if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
TCMCK_SQL {
+Te\H printf("\nOpen Process %d failed:%d",id,GetLastError());
I!ED?n __leave;
<!&[4-;fU }
HNb/-e ," //printf("\nOpen Process %d ok!",id);
ud63f`W]4 if(!TerminateProcess(hProcess,1))
JL`-0P<M {
pD8+ 4;A printf("\nTerminateProcess failed:%d",GetLastError());
~jWn4
\ __leave;
@CNi{. RX }
#{6{TFx\ IsKilled=TRUE;
l?\jB\, }
rbul8(1h __finally
Z@yW bjE7Z {
]dF
,:8 if(hProcessToken!=NULL) CloseHandle(hProcessToken);
9G9t" { if(hProcess!=NULL) CloseHandle(hProcess);
UgRhWV~f0 }
|{&{ return(IsKilled);
ww)<E`eGi }
-r!. 9q //////////////////////////////////////////////////////////////////////////////////////////////
V~UN 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:
"0$a)4] /*********************************************************************************************
FK^p")i ModulesKill.c
3(``#7 Create:2001/4/28
`b?R#:G Modify:2001/6/23
M5i%jZk Author:ey4s
[ieI;OG; Http://www.ey4s.org 5v[*:0p' PsKill ==>Local and Remote process killer for windows 2k
$ux,9H'[ **************************************************************************/
+*\u :n #include "ps.h"
goLL;AL #define EXE "killsrv.exe"
3_C|z,\: #define ServiceName "PSKILL"
pXtl
6K% y>S.?H:P #pragma comment(lib,"mpr.lib")
W}nlRbN? //////////////////////////////////////////////////////////////////////////
50"pbzW //定义全局变量
>R|/M`<ph SERVICE_STATUS ssStatus;
n"$jG:AQJ SC_HANDLE hSCManager=NULL,hSCService=NULL;
O8f?; ] BOOL bKilled=FALSE;
m\;R2"H% char szTarget[52]=;
l(yZO$ //////////////////////////////////////////////////////////////////////////
adlV!k7RG BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
r^2p*nr} BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
I"xo*} BOOL WaitServiceStop();//等待服务停止函数
BIH-"vTy BOOL RemoveService();//删除服务函数
)Fc%+TpKi /////////////////////////////////////////////////////////////////////////
HUcq%. int main(DWORD dwArgc,LPTSTR *lpszArgv)
6 [k\@&V- {
.4S.>~^7 BOOL bRet=FALSE,bFile=FALSE;
]z;P9B3@& char tmp[52]=,RemoteFilePath[128]=,
6S},(= szUser[52]=,szPass[52]=;
NxfOF HANDLE hFile=NULL;
"x%Htq@ DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
md+nj{Ib =-tw5],
L //杀本地进程
.28<tEf if(dwArgc==2)
YP
6`L {
-<6\1J if(KillPS(atoi(lpszArgv[1])))
1eA7>$w}[ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
QemyCCP+ else
j*d
yp printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
S2E8Gq9 lpszArgv[1],GetLastError());
GeI-\F7b return 0;
Cwr~HY }
_ "E$v&_ //用户输入错误
{M3qLf~z#C else if(dwArgc!=5)
K~uXO {
I) rCd/ printf("\nPSKILL ==>Local and Remote Process Killer"
e4-@f%5 "\nPower by ey4s"
r`$OO,W "\nhttp://www.ey4s.org 2001/6/23"
u\a#{G;Z "\n\nUsage:%s <==Killed Local Process"
r+' qd) "\n %s <==Killed Remote Process\n",
eJ,/:=QQ{ lpszArgv[0],lpszArgv[0]);
r=Gks=NX" return 1;
"_P;2N6 }
0*VWzH
//杀远程机器进程
rW<KKGsRWQ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
+\x,HsUc" strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
[2>yYr s_= strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Y2|#V# 3s5z
UT; //将在目标机器上创建的exe文件的路径
$': E\*ICb sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ycc4W*] __try
}q`ts=dlGt {
t9nqu!); //与目标建立IPC连接
[v7F1@6b if(!ConnIPC(szTarget,szUser,szPass))
5]~'_V {
-M~8{buxv printf("\nConnect to %s failed:%d",szTarget,GetLastError());
9 *xR6 return 1;
czA5n }
GC<l#3+ printf("\nConnect to %s success!",szTarget);
XND|h#i8 //在目标机器上创建exe文件
PvzcEV r`=+ L-! hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
s kvGU(G} E,
E{`kaWmC&~ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
i6R~`0>Q if(hFile==INVALID_HANDLE_VALUE)
vNVox0V {
-^K"ZP1 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
Amp#GR1CA __leave;
;m0~L=w }
:Hn6b$Vy8 //写文件内容
Ut*`:]la while(dwSize>dwIndex)
tankR9(o {
u$h
4lIl QaS1Dh if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
8k2?}/+ {
F7
5#* printf("\nWrite file %s
?e`^P failed:%d",RemoteFilePath,GetLastError());
# Nk;4:[ __leave;
8H;t_B }
?TM,Q dwIndex+=dwWrite;
XQ#;Zs/l }
P !AEf#1 //关闭文件句柄
Ld\R:{M" CloseHandle(hFile);
t=rEt>n~L bFile=TRUE;
mkMq //安装服务
yu;+o3WlK if(InstallService(dwArgc,lpszArgv))
WeJl4wF {
U GD2
//等待服务结束
%u? ># if(WaitServiceStop())
<S\jpB {
+:8fC$vVfC //printf("\nService was stoped!");
E08klC0 }
>x/z7v?^I else
k;2GEa]w {
|"?M 1*g //printf("\nService can't be stoped.Try to delete it.");
J\/cCW-rF }
H]P.
x!I Sleep(500);
J
cPtwa;q@ //删除服务
_7<FOOM%8y RemoveService();
%.vQU @2A }
VAWF3 }
dOa+(fMe __finally
yGI;ye'U {
!\"EFVH //删除留下的文件
0bz'& if(bFile) DeleteFile(RemoteFilePath);
?@BTGUK"C //如果文件句柄没有关闭,关闭之~
2!0c4a^z if(hFile!=NULL) CloseHandle(hFile);
MPCBT!o4Z //Close Service handle
B,<da1(a if(hSCService!=NULL) CloseServiceHandle(hSCService);
fg
s!v7 //Close the Service Control Manager handle
MV<^!W if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
?Q sQnQ //断开ipc连接
$()5VMb wsprintf(tmp,"\\%s\ipc$",szTarget);
FFV `P WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
U}& 2k if(bKilled)
Hv!U|L printf("\nProcess %s on %s have been
7/!8e.M\ killed!\n",lpszArgv[4],lpszArgv[1]);
'r4/e-`pK else
V:qSy#e printf("\nProcess %s on %s can't be
,3?Q(=j killed!\n",lpszArgv[4],lpszArgv[1]);
S\4tzz @ }
!i{aMxUP return 0;
Z LB4m` }
OPwtV9% //////////////////////////////////////////////////////////////////////////
Z?}dq-Vh& BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
'w!Cn> {
FQm`~rA~zt NETRESOURCE nr;
>go,K{cK6 char RN[50]="\\";
<L`KzaA `2' #!- strcat(RN,RemoteName);
SFO({w( strcat(RN,"\ipc$");
RzBF~2 >i _XG/Pp) nr.dwType=RESOURCETYPE_ANY;
XDsx3Ws nr.lpLocalName=NULL;
H!?c\7adX nr.lpRemoteName=RN;
U@g4w!$r nr.lpProvider=NULL;
!HrKXy0{ l9}3XI.= if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
}&/o'w2wY return TRUE;
t5[#x4
p else
B$-R-S6 return FALSE;
&7<TAo;O }
`JOOnTenQ /////////////////////////////////////////////////////////////////////////
|*:'TKzNS BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
mX_a^_[G {
^.KwcXr BOOL bRet=FALSE;
GYJ80k| __try
MJOz.=CbhR {
*#E
FsUw //Open Service Control Manager on Local or Remote machine
cU;iUf hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
}M1`di4e if(hSCManager==NULL)
(mgS"zPS {
|y&*MTfV4L printf("\nOpen Service Control Manage failed:%d",GetLastError());
Z8zmHc"IH __leave;
_I:~@ }
e^d0zl{ //printf("\nOpen Service Control Manage ok!");
hHN'w73z //Create Service
&Nj3h(Ll hSCService=CreateService(hSCManager,// handle to SCM database
@HQ`~C#Z' ServiceName,// name of service to start
!>v2i" ServiceName,// display name
{wO3<9 SERVICE_ALL_ACCESS,// type of access to service
L0*nm.1X SERVICE_WIN32_OWN_PROCESS,// type of service
^c<ucv6. SERVICE_AUTO_START,// when to start service
wLmhy, SERVICE_ERROR_IGNORE,// severity of service
" 7!;KHc failure
*i]=f6G EXE,// name of binary file
1xD=ffM>8N NULL,// name of load ordering group
ugo.@
NULL,// tag identifier
b6}H$Sx~ NULL,// array of dependency names
t?q@H8 NULL,// account name
`!XY]PI+e NULL);// account password
iJ~Zkd //create service failed
V"*O=h if(hSCService==NULL)
G"\`r* O {
I Y2)?"A //如果服务已经存在,那么则打开
4xk|F'6K if(GetLastError()==ERROR_SERVICE_EXISTS)
|kw)KEi}H {
UF?H>Y& //printf("\nService %s Already exists",ServiceName);
iTFdN}U //open service
)0ea+ib hSCService = OpenService(hSCManager, ServiceName,
(5#nrF] SERVICE_ALL_ACCESS);
0*rQ3Z if(hSCService==NULL)
N03HQp)g {
2r!s*b\Ix printf("\nOpen Service failed:%d",GetLastError());
Zw*v __leave;
!_`&Wks }
4#ug]X4Y') //printf("\nOpen Service %s ok!",ServiceName);
8)O[Aq:: }
bu
|a0h7e else
{XNREjhm {
hJn%mdx~w| printf("\nCreateService failed:%d",GetLastError());
crqpV F]1] __leave;
V=zi
>o` }
Y,WuBH }
"5-^l.CKH //create service ok
V^JV4 `o else
N
F2/B#q {
S'A>2> //printf("\nCreate Service %s ok!",ServiceName);
WOQP$D9 }
`&KwtvkdI vY%d // 起动服务
9{-EJ) if ( StartService(hSCService,dwArgc,lpszArgv))
vWRju*Z& {
WKT4D}{1 //printf("\nStarting %s.", ServiceName);
`wus\&!W Sleep(20);//时间最好不要超过100ms
3D`YZ#M while( QueryServiceStatus(hSCService, &ssStatus ) )
l%?T2Fm3> {
@\0Eu212 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
99}(~B {
?0)&U printf(".");
?**+e%$$ Sleep(20);
eln&]d; }
q8s0AN'@t' else
OJ/,pLYu break;
Ko;{I?c }
0}$Hi if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
b+@JY2dvj printf("\n%s failed to run:%d",ServiceName,GetLastError());
0|$v-`P$ }
CPP`
qt%f else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
nyBJb(5"B {
c/zJv*}x? //printf("\nService %s already running.",ServiceName);
Cz72?[6 }
+)j$|x~(A else
c%&:6QniZ {
!'mq ?C= printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
_acE:H __leave;
I
6<*X }
Bm"KOr$}- bRet=TRUE;
1jy9lP= }//enf of try
Rniq(FAx __finally
NbC@z9Q {
#Yr9AVr}K return bRet;
c:-!'l$ ! }
4T!+D return bRet;
h<Ft_#|o[ }
HvM)e.! /////////////////////////////////////////////////////////////////////////
U}MXT<6 BOOL WaitServiceStop(void)
^;/b+ /B0 {
31rx-D8o BOOL bRet=FALSE;
3H|_mX //printf("\nWait Service stoped");
u[L`-zI while(1)
D+]a.& {p {
cgm81+[%r Sleep(100);
Fb7#<h if(!QueryServiceStatus(hSCService, &ssStatus))
TQx.KM>y {
IG|X!l printf("\nQueryServiceStatus failed:%d",GetLastError());
Au4yBm
u break;
r41\r,`Dj }
pcT:]d[1) if(ssStatus.dwCurrentState==SERVICE_STOPPED)
`t_W2y {
T9]HGB{ bKilled=TRUE;
} p&&_? bRet=TRUE;
4W3\P9p= break;
6`v7c!7 }
\RvvHty-V if(ssStatus.dwCurrentState==SERVICE_PAUSED)
jFA{+Yr1 {
7N:Y?Hi\ //停止服务
po$ /7 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
O
[i#9) break;
xER\ZpA:, }
rb1`UG"h$ else
>TQH|}|6(y {
+m8!U=Zi //printf(".");
&_~+( continue;
m|=H# }
q{t*34R }
NX|v= return bRet;
[k6nW:C }
d/bEt& /////////////////////////////////////////////////////////////////////////
mnmP<<8C, BOOL RemoveService(void)
=$nB/K,8AX {
.G+Pe'4a //Delete Service
M@?xa/E64 if(!DeleteService(hSCService))
p;W.lcO`0 {
w:?oTuw printf("\nDeleteService failed:%d",GetLastError());
:,J}z~I,lB return FALSE;
agjv{ }
[1F*bI //printf("\nDelete Service ok!");
Iz
;G*W18 return TRUE;
Yc,7tUz# }
Y7vA`kjD-C /////////////////////////////////////////////////////////////////////////
Sh?4ri@: 其中ps.h头文件的内容如下:
_cc#Qlw 7 /////////////////////////////////////////////////////////////////////////
sVJ!FC #include
*e-A6Sh #include
:cGt#d6 #include "function.c"
{K9/HqH _>9.v%5cs( unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
"g'jPwFG /////////////////////////////////////////////////////////////////////////////////////////////
L2, 1Kt7 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~_*]:
z.Y$7bf) /*******************************************************************************************
d)pV;6%[$q Module:exe2hex.c
QF&W`c Author:ey4s
r=6v`)Qr Http://www.ey4s.org /)dFK~ Date:2001/6/23
|\U5),m ****************************************************************************/
)l!3( #include
DqX{'jj #include
h=(DX5:A int main(int argc,char **argv)
F0:A]`| {
'k4E4OB HANDLE hFile;
4H|(c[K; DWORD dwSize,dwRead,dwIndex=0,i;
!OT-b>*w unsigned char *lpBuff=NULL;
:dLAs@z __try
cIp
D~0\ {
wlEdt1G if(argc!=2)
* 1Od-3 {
uPRQU+ printf("\nUsage: %s ",argv[0]);
Ay
!G1; __leave;
*Mw_0Y }
CT1ja.\; 2AtLyN'. hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
6%fKuMpK( LE_ATTRIBUTE_NORMAL,NULL);
(4\d]*u5-c if(hFile==INVALID_HANDLE_VALUE)
QK+(g,)_86 {
ed:@C? printf("\nOpen file %s failed:%d",argv[1],GetLastError());
HO[wTB|D] __leave;
'
4ER00 }
ET[kpL dwSize=GetFileSize(hFile,NULL);
TOoQZTI if(dwSize==INVALID_FILE_SIZE)
SF5@Vg {
i:Zm*+Gi printf("\nGet file size failed:%d",GetLastError());
$2u 'N:o __leave;
WdnIp! }
JqMDqPIQ lpBuff=(unsigned char *)malloc(dwSize);
%zSuK8kxV if(!lpBuff)
fwBRWr9 {
OX"j# printf("\nmalloc failed:%d",GetLastError());
Dgx8\~(E' __leave;
J]q%gcM }
8,atX+tc while(dwSize>dwIndex)
r" K':O6y {
lRveHB&V if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
g7&9" {
/__PSK printf("\nRead file failed:%d",GetLastError());
HgBGV0 __leave;
MdXchO-Lyc }
BSkDpr1C dwIndex+=dwRead;
1ylk4@` }
M4d47<'*~ for(i=0;i{
{U84 _Pi if((i%16)==0)
&R$CZU printf("\"\n\"");
@fa@s-wb printf("\x%.2X",lpBuff);
4T?h }
sYdRh?Hq }//end of try
3LfC{ER __finally
in(U:04 {
zLF?P3^ if(lpBuff) free(lpBuff);
m~dC3}e8/? CloseHandle(hFile);
:Dd$i_3= }
+n7?S~R$ return 0;
l27\diKPJ }
TuW/N
L| 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。