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&
<i& OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
x}Aw)QCh+r <1>与远程系统建立IPC连接
lhw ,J]0* <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
I+dbZBX <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
]Yvga!S"C <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
H<}^'#"p <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
;uW}`Q< <6>服务启动后,killsrv.exe运行,杀掉进程
tPGJ<30 <7>清场
qHP78&wUx 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
^",ACWF4Sk /***********************************************************************
$`-4Ax4% Module:Killsrv.c
T+<A`k: - Date:2001/4/27
`/~8}Y{ Author:ey4s
5<ux6,E1{ Http://www.ey4s.org j'BMAn ? ***********************************************************************/
##EYH1P] #include
hYM@?/(q #include
d\ ~QBr? #include "function.c"
dVFf. #define ServiceName "PSKILL"
=<NljOR4` *H.oP SERVICE_STATUS_HANDLE ssh;
yZ7,QsEsN SERVICE_STATUS ss;
"B8"_D& /////////////////////////////////////////////////////////////////////////
Ns[ym>x#2 void ServiceStopped(void)
S}ECW,K {
WN_pd%m ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
TW9WMId ss.dwCurrentState=SERVICE_STOPPED;
h<SQL97N ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ko/ I#) ss.dwWin32ExitCode=NO_ERROR;
jMN[J|us51 ss.dwCheckPoint=0;
,i,q!M{- ss.dwWaitHint=0;
v0ES; SetServiceStatus(ssh,&ss);
yNqe8C,>e return;
[g Z"a* }
ty*@7g0k /////////////////////////////////////////////////////////////////////////
}-o{ASC# void ServicePaused(void)
y:h}z). {
hweaGL t0 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
T7d9ChU\#. ss.dwCurrentState=SERVICE_PAUSED;
&2=dNREJ}1 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`p7&>
BOA ss.dwWin32ExitCode=NO_ERROR;
K%Rj8J7|u? ss.dwCheckPoint=0;
{nvLPUL ss.dwWaitHint=0;
GKFq+]W SetServiceStatus(ssh,&ss);
3RR_fmMT) return;
F`9ZH. }
jvV9eA:zl void ServiceRunning(void)
<@Fy5k-%. {
N]<!j$pOz ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
L ss.dwCurrentState=SERVICE_RUNNING;
{!K-E9_,S ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
HCa ss.dwWin32ExitCode=NO_ERROR;
C$@yG)Pj ss.dwCheckPoint=0;
p!<$vE ss.dwWaitHint=0;
#zRbx SetServiceStatus(ssh,&ss);
?x0pe4^If return;
XxaGp95so }
f~_th @K /////////////////////////////////////////////////////////////////////////
Y"6w,_'m void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Cc, `}SP {
%T[^D&9$, switch(Opcode)
]+m/;&0 {
jOyvDY9\ case SERVICE_CONTROL_STOP://停止Service
j$TwL; ServiceStopped();
^_%kE%I break;
j*
*s^Sg case SERVICE_CONTROL_INTERROGATE:
N?m0USu* SetServiceStatus(ssh,&ss);
if]Noe break;
4L73]3& }
bug
Ot7 return;
Izv+i*(dl }
W.1As{ //////////////////////////////////////////////////////////////////////////////
2AVa( //杀进程成功设置服务状态为SERVICE_STOPPED
?^EXTU85`" //失败设置服务状态为SERVICE_PAUSED
X K5<Tg //
6Kj'ZyVL void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
rX; Ys2vQ* {
\^V`ds*. ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
!2|=PB' M if(!ssh)
[M%9_CfZOy {
p*8-W(u) ServicePaused();
.<K
iMh return;
ee/&/Gt }
#%FN>v3e ServiceRunning();
3w!c`;c% Sleep(100);
/2RajsK //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
)Y8",Ig //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
ZJjTzEV%^B if(KillPS(atoi(lpszArgv[5])))
hHPs&EA.p ServiceStopped();
P@]8pIB0d^ else
wCHR7X0*b ServicePaused();
thqS*I'#g return;
NKmoG\* }
&l?+3$q /////////////////////////////////////////////////////////////////////////////
07/L}b`P void main(DWORD dwArgc,LPTSTR *lpszArgv)
Y=T'WNaL)0 {
ZK'-U,Y.H7 SERVICE_TABLE_ENTRY ste[2];
c0Dmq)HK? ste[0].lpServiceName=ServiceName;
}I!hOD>]O ste[0].lpServiceProc=ServiceMain;
P N*JR ste[1].lpServiceName=NULL;
}BmS)Jq ste[1].lpServiceProc=NULL;
U5]pi+r StartServiceCtrlDispatcher(ste);
x5Z-{" return;
)*5G">) )p }
O`$#Pg /////////////////////////////////////////////////////////////////////////////
34QfgMyH 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
1[*{(e 下:
tyDY'W\] /***********************************************************************
lI/0:|l Module:function.c
S',9g4(5 Date:2001/4/28
K"V:<a Author:ey4s
aRc ' Http://www.ey4s.org =]>NDWqpHN ***********************************************************************/
6UE(f@ #include
TFepxF ////////////////////////////////////////////////////////////////////////////
CVi`bO 4\ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
YOAn4]j {
oy<J6 TOKEN_PRIVILEGES tp;
!tHt,eJy LUID luid;
G^(}a]>9
1KYN>s: if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
]p~IYNl2%j {
0~ &" printf("\nLookupPrivilegeValue error:%d", GetLastError() );
m ga6[E< return FALSE;
Se!)n;?7Sw }
|fHB[ W# tp.PrivilegeCount = 1;
>bUj*#< tp.Privileges[0].Luid = luid;
- /c7nF if (bEnablePrivilege)
9Z6C8Jv tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
dP>w/$C} else
ba3-t;S
tp.Privileges[0].Attributes = 0;
Lz\UZeq // Enable the privilege or disable all privileges.
7rHS^8'H& AdjustTokenPrivileges(
wVq\FY% hToken,
G]Jz"xH# FALSE,
>x[`;O4 &tp,
Y1dVM]l sizeof(TOKEN_PRIVILEGES),
"*7C`y5&P (PTOKEN_PRIVILEGES) NULL,
_iEj (PDWORD) NULL);
gq5qRi`q // Call GetLastError to determine whether the function succeeded.
c
{I"R8 if (GetLastError() != ERROR_SUCCESS)
+3,|"g:: {
y>\S@I printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
Fpt-V return FALSE;
2>\\@1 }
4UAvw return TRUE;
+^6}
}
n$2 RCQ ////////////////////////////////////////////////////////////////////////////
CT d|` BOOL KillPS(DWORD id)
jLcHY-P0V {
%TrF0{NR90 HANDLE hProcess=NULL,hProcessToken=NULL;
xiyxrR; BOOL IsKilled=FALSE,bRet=FALSE;
\O7J=6fn __try
iQ^:
])m> {
89cVJ4]g~! K<v:-TjQZ: if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
,PWj_}|L[ {
2*U.^]~"{ printf("\nOpen Current Process Token failed:%d",GetLastError());
yZJ*dadAr __leave;
PG,U6c # }
D{'#er //printf("\nOpen Current Process Token ok!");
4%*hGh= if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
W>spz~w%j {
eFTX6XB:i __leave;
&14W vAU }
v&3O&y/1v printf("\nSetPrivilege ok!");
83.E0@$ oJ78jGTnb if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
:k46S<RE {
%d: A`7x printf("\nOpen Process %d failed:%d",id,GetLastError());
A2x;fgi __leave;
CsS p=( }
-cNx1et //printf("\nOpen Process %d ok!",id);
v@G4G*x\ if(!TerminateProcess(hProcess,1))
bO49GEUT _ {
8o)L,{yl printf("\nTerminateProcess failed:%d",GetLastError());
v9}[$HWx __leave;
ykq'g| }
^Y^"'" IsKilled=TRUE;
dyQh:u
- }
!W1eUY __finally
GH'O!} {
JZ`L% if(hProcessToken!=NULL) CloseHandle(hProcessToken);
N_C_O$j if(hProcess!=NULL) CloseHandle(hProcess);
xKp0r1} }
|0{ i9.= return(IsKilled);
Kla:e[{ }
6CNS%\A //////////////////////////////////////////////////////////////////////////////////////////////
0^]t"z5f0 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:
w1B<0'# /*********************************************************************************************
a]1i/3/ ModulesKill.c
F>:%Cyo0! Create:2001/4/28
ID8k/t! Modify:2001/6/23
{e]NU<G , Author:ey4s
,VD6s!( Http://www.ey4s.org <<3+g"enno PsKill ==>Local and Remote process killer for windows 2k
L2Ux9_S **************************************************************************/
K="I<bK #include "ps.h"
PW_`qP: #define EXE "killsrv.exe"
Rlw9$/D!Z #define ServiceName "PSKILL"
PO
ko]@~!i v`{:~q* #pragma comment(lib,"mpr.lib")
KR3-Hb4 //////////////////////////////////////////////////////////////////////////
:'w?ye[e //定义全局变量
r#xk`a SERVICE_STATUS ssStatus;
KCXw n SC_HANDLE hSCManager=NULL,hSCService=NULL;
R!{7OkC BOOL bKilled=FALSE;
XUsy.l/ char szTarget[52]=;
oofFrAaT //////////////////////////////////////////////////////////////////////////
@
t@|q BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
>rwYDT#m] BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Js}tZ\+P75 BOOL WaitServiceStop();//等待服务停止函数
0|2%# E BOOL RemoveService();//删除服务函数
J1-):3A /////////////////////////////////////////////////////////////////////////
PN\V[#nS int main(DWORD dwArgc,LPTSTR *lpszArgv)
?;8M^a/ {
6=>7M
b$ BOOL bRet=FALSE,bFile=FALSE;
k.Zll,s char tmp[52]=,RemoteFilePath[128]=,
96W4c]NT szUser[52]=,szPass[52]=;
md6*c./Z HANDLE hFile=NULL;
tL8't]M, DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
g)M#{"H P$h;SK //杀本地进程
-fM1$/] if(dwArgc==2)
0^>E`/ {
v:P!(`sF if(KillPS(atoi(lpszArgv[1])))
hCLk#_ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
TczXHT}G else
GUCM4jVT^ printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
d]k=' lpszArgv[1],GetLastError());
mcMb*?] return 0;
Z90Fcp:R }
-HT L5 //用户输入错误
zjoo{IH} else if(dwArgc!=5)
4? {*( {
-~'kP /E^ printf("\nPSKILL ==>Local and Remote Process Killer"
s<{GpWT8 "\nPower by ey4s"
zMU68vwM "\nhttp://www.ey4s.org 2001/6/23"
pSrsp r "\n\nUsage:%s <==Killed Local Process"
{@\/a "\n %s <==Killed Remote Process\n",
A}eOR=E lpszArgv[0],lpszArgv[0]);
Wy)('EM return 1;
?W<cB`J }
jmPp-}tS7 //杀远程机器进程
#f9qlM32
strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
rHo6iJj strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
Qy%xL9 strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
-$tCF >, -t b;igv //将在目标机器上创建的exe文件的路径
'X ~Ab sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
Z>HNe9pr __try
"sIN86pCs {
O &\<F T5 //与目标建立IPC连接
jhcuK:`L if(!ConnIPC(szTarget,szUser,szPass))
{9:hg9;E* {
a?\ `
printf("\nConnect to %s failed:%d",szTarget,GetLastError());
HtS#_y%( return 1;
T;%+ ]:w< }
Vdy\4 nu( printf("\nConnect to %s success!",szTarget);
2E([#Pzb //在目标机器上创建exe文件
Wlxk lzI/\% hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
L.Vq1RU\" E,
_6/Qp`s NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
~:s!].H if(hFile==INVALID_HANDLE_VALUE)
X?_v+'G {
wISzT^RS
printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
6<Be#Y]b __leave;
1[#
=, }
fX$6;Ae //写文件内容
u4xA'X'~R while(dwSize>dwIndex)
;q^,[(8 {
`O jvt-5}E /^8t'Jjd, if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
`ITDTZ
J {
&,Uc>L%m printf("\nWrite file %s
!zl/0o failed:%d",RemoteFilePath,GetLastError());
"9.6\Y\* __leave;
~v,!n/(' }
hXBqz9 dwIndex+=dwWrite;
Zm5nLxM }
]#+5)[N$> //关闭文件句柄
;S{ZC5 CloseHandle(hFile);
q
w"e0q% ) bFile=TRUE;
G+;g:_E= //安装服务
@D2`*C9 if(InstallService(dwArgc,lpszArgv))
<,#rtVO$ {
5@""_n&FV //等待服务结束
yW'BrTw
if(WaitServiceStop())
%{c2lyw {
N_|YOw6 //printf("\nService was stoped!");
EsS!07fAM: }
rjt O`Mt` else
Y~<rQ {
WJP`0f3 //printf("\nService can't be stoped.Try to delete it.");
,\Z8*Jr3Q }
Lp~c Sleep(500);
Y&~5k;>'_ //删除服务
mn,=V[f RemoveService();
#`2GAM];7 }
7Ljs4>%l9j }
chM t5L+5 __finally
`<bCq\+` {
=] 6_{#Z< //删除留下的文件
aj%
`x4eA if(bFile) DeleteFile(RemoteFilePath);
'[0
3L9 //如果文件句柄没有关闭,关闭之~
%Tk}s fx if(hFile!=NULL) CloseHandle(hFile);
_dz:\v //Close Service handle
ok8JnQC if(hSCService!=NULL) CloseServiceHandle(hSCService);
Uia)5z z8 //Close the Service Control Manager handle
t^dakL if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
-{.h\ //断开ipc连接
REeD?u j wsprintf(tmp,"\\%s\ipc$",szTarget);
\0xzBs1! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
%Td+J`|U+ if(bKilled)
oo"JMD) printf("\nProcess %s on %s have been
G>9'5Lt killed!\n",lpszArgv[4],lpszArgv[1]);
mOgx&ns;j else
&L2`L) printf("\nProcess %s on %s can't be
v#zfs' killed!\n",lpszArgv[4],lpszArgv[1]);
>7eu' }
47$-5k30 return 0;
w4>:uyE }
C _k_D //////////////////////////////////////////////////////////////////////////
im_0ur&' BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
-uS7~Ww.a {
ZzwZ,( NETRESOURCE nr;
9~*_(yjF char RN[50]="\\";
r5<e}t- $Ykp8u,( strcat(RN,RemoteName);
4p0IBfVG strcat(RN,"\ipc$");
D<$j`r LKoM\g( nr.dwType=RESOURCETYPE_ANY;
K'ed5J nr.lpLocalName=NULL;
\:18Uoe7 nr.lpRemoteName=RN;
"y3dwSS nr.lpProvider=NULL;
ZnxOa .'+|>6eU if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
\3
O-}n1S return TRUE;
y^vfgP<@ else
Ji)a%j1V9 return FALSE;
CgaB) `. }
H>Iet}/c /////////////////////////////////////////////////////////////////////////
w96j,rEC BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
rYP8V
> {
&St~!y6M? BOOL bRet=FALSE;
BBZ)H6TzL __try
cviN$oL {
F\YcSDM //Open Service Control Manager on Local or Remote machine
cPa 0n4 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
ACMpm~C8Gu if(hSCManager==NULL)
8O}A/*1FJ {
-+Awm{X_@ printf("\nOpen Service Control Manage failed:%d",GetLastError());
j/; @P __leave;
pU\xzL D }
'8((;N|I^ //printf("\nOpen Service Control Manage ok!");
}*{\)7g //Create Service
8*Nt&`@ hSCService=CreateService(hSCManager,// handle to SCM database
gs<qi'B ServiceName,// name of service to start
#z1ch,*3; ServiceName,// display name
0*'`%W+5 SERVICE_ALL_ACCESS,// type of access to service
KD<; ?oN<O SERVICE_WIN32_OWN_PROCESS,// type of service
)PanJHtU SERVICE_AUTO_START,// when to start service
x Jj8njuq4 SERVICE_ERROR_IGNORE,// severity of service
Vf\?^h(tP failure
h)aWerzL EXE,// name of binary file
D[FfJcV'$ NULL,// name of load ordering group
A,A-5l<h]? NULL,// tag identifier
e`gGzyM NULL,// array of dependency names
ML9T(th6v NULL,// account name
yQQDGFTb!= NULL);// account password
n=Z[w5 //create service failed
GurE7J^= if(hSCService==NULL)
[{fF)D<tC {
cWy*K4O //如果服务已经存在,那么则打开
:)3$&QdHT if(GetLastError()==ERROR_SERVICE_EXISTS)
xX=IMM3 {
Dk.9&9mz //printf("\nService %s Already exists",ServiceName);
eUUD|U*b //open service
j)SgB7Q hSCService = OpenService(hSCManager, ServiceName,
au9Wo<mR SERVICE_ALL_ACCESS);
D aqy+: if(hSCService==NULL)
f T+n-B {
<8xP-(wk; printf("\nOpen Service failed:%d",GetLastError());
McMK|_H __leave;
_<' kzOj }
Vzv.e6_ //printf("\nOpen Service %s ok!",ServiceName);
f%"_U' }
"Ee/q :` else
c`N`xU+z {
]$`s}BN printf("\nCreateService failed:%d",GetLastError());
o^"d2= __leave;
7l|> }
~QQ23k& }
1rzq$, O //create service ok
86)
3XE[5 else
hZF&PV5H {
m@
'I|!^ //printf("\nCreate Service %s ok!",ServiceName);
U*Q5ff7M6" }
'c+qBSDA XC8z|A-@ // 起动服务
/x"pj3 if ( StartService(hSCService,dwArgc,lpszArgv))
>+c`GpZH {
ne%OTr4dD //printf("\nStarting %s.", ServiceName);
>c'_xa?^G Sleep(20);//时间最好不要超过100ms
\~1zAiSd># while( QueryServiceStatus(hSCService, &ssStatus ) )
'<E8<bi {
KzH}5:qI if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
RX<^MzCDV {
eG)/&zQ8 printf(".");
ez<wEtS Sleep(20);
cB"F1~z }
o3[sF else
cX]{RVZo-/ break;
Q)|LiCR, }
GLcZ=6)"' if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$vicHuX! printf("\n%s failed to run:%d",ServiceName,GetLastError());
PQI,vr'R }
+cOI`4`$ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
eVK<%r= {
Q24:G //printf("\nService %s already running.",ServiceName);
(Vv[ }
u5)A+.v else
y:`` |*+ {
g!|E!\p printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
o>,z %+ __leave;
LB ^^e"
}
.j'IYlv/P bRet=TRUE;
YQ`#C#Wb }//enf of try
m
?tnk?oX __finally
hF PRC0ftE {
h.+&=s!Nsy return bRet;
u0H`%m }
gB{R6
\<O return bRet;
*9:6t6x }
vi.AzO /////////////////////////////////////////////////////////////////////////
D]`B;aE>A* BOOL WaitServiceStop(void)
O,,n {
*B~:L"N BOOL bRet=FALSE;
v{*X@)$ //printf("\nWait Service stoped");
_ G*x:< while(1)
<"Cwy0V kp {
pnw4QQ9 Sleep(100);
S^"e5n2 if(!QueryServiceStatus(hSCService, &ssStatus))
z00:59M4 {
{%k;V ~ printf("\nQueryServiceStatus failed:%d",GetLastError());
/!uBk3x: break;
r[4F?W }
9: |K]y if(ssStatus.dwCurrentState==SERVICE_STOPPED)
$YQ&\[pDA {
Wjk;"_"gd bKilled=TRUE;
8BH)jna`Qo bRet=TRUE;
Leick6 break;
Wn#JYp }
C>;8`6_!gU if(ssStatus.dwCurrentState==SERVICE_PAUSED)
p. ~jo {
#i=^WN<V //停止服务
$I]x &cF bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
8GZjIW*0oq break;
bh"v{V`=0 }
D&d:>.~u else
snNg:rTL {
4<>:] //printf(".");
'>3RZ&O continue;
zLK
~i>aW }
~\IDg/9Cj }
aC]l({-0 return bRet;
")gCA:1- }
$^aXVy5p /////////////////////////////////////////////////////////////////////////
Q+M3Pqy BOOL RemoveService(void)
w%-!dbmb% {
fw};.M //Delete Service
*B}R4Y|g if(!DeleteService(hSCService))
SF=|++b1f {
/;$ew~} printf("\nDeleteService failed:%d",GetLastError());
)Bvu[rUy return FALSE;
>A "aOV>K }
&-Y:4.BX Z //printf("\nDelete Service ok!");
07Cuoqt2 return TRUE;
z ate%y }
zO]dQ$r\Z /////////////////////////////////////////////////////////////////////////
Q&a<9e& 其中ps.h头文件的内容如下:
d~$t{46 /////////////////////////////////////////////////////////////////////////
SLB iQd. #include
_ILOA]ga# #include
SO<K#HfE$? #include "function.c"
Lcb59Cs6e L6#d unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
UVU*5U~ /////////////////////////////////////////////////////////////////////////////////////////////
gb#wrI 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
Wf w9cxGkf /*******************************************************************************************
}X:r:{r Module:exe2hex.c
phSP+/w Author:ey4s
_)"
5
gv Http://www.ey4s.org ]F-6KeBc Date:2001/6/23
uCr ****************************************************************************/
ZSb+92g{L$ #include
!_#js #include
;9sVWJJCw int main(int argc,char **argv)
=#fvdj {
tR/
JY;jn HANDLE hFile;
(_<n0
DWORD dwSize,dwRead,dwIndex=0,i;
/qze unsigned char *lpBuff=NULL;
.}>[Kr __try
>Cc$ P {
M<7*\1 if(argc!=2)
lV="IP^7 {
e]fC!>w(\ printf("\nUsage: %s ",argv[0]);
1'B?f# s __leave;
4"=pcHNV }
I2Q?7p zwHsdB=v hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
g8yZc}4 LE_ATTRIBUTE_NORMAL,NULL);
\MPy"uC if(hFile==INVALID_HANDLE_VALUE)
Ob+c*@KiW {
YI+|6s[ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
(dZ&Af __leave;
jGPs!64f) }
nTlrG6 dwSize=GetFileSize(hFile,NULL);
/UAj]U if(dwSize==INVALID_FILE_SIZE)
^jA^~h3(W {
PxY"{-iAM printf("\nGet file size failed:%d",GetLastError());
z [{%.kA __leave;
a$A
S?`L }
t|_g O!w8 lpBuff=(unsigned char *)malloc(dwSize);
q[g^[~WM# if(!lpBuff)
Iqv
5lo
. {
A;PV,2|X printf("\nmalloc failed:%d",GetLastError());
_JoA=<O! __leave;
Yuck]?#0 }
7T78S&g while(dwSize>dwIndex)
^ 2tCDm5 {
]~,'[gWb if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
n$iz {
T;7|d5][ printf("\nRead file failed:%d",GetLastError());
2x
CGr>X __leave;
SOJHw6 }
i^Q^F dwIndex+=dwRead;
J{I?t~u }
wDzS<mm for(i=0;i{
s3S73fNOk if((i%16)==0)
I.x>mN-0 printf("\"\n\"");
%/p5C printf("\x%.2X",lpBuff);
1+zax*gO- }
wvY$s; }//end of try
T8 k o P __finally
&[xJfL {
VPzdT*g] if(lpBuff) free(lpBuff);
ZgtOy|?| CloseHandle(hFile);
wu3ZSLY }
>d|W>|8e return 0;
K+H82$
# }
`. Z". 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。