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。
D~&e.y/gHN OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
!PIdw~YC <1>与远程系统建立IPC连接
<j3HT"^[D <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
+qf{ '|H <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
hO@3-SRa,k <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
y<d#sv(s <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
Asu"#sd <6>服务启动后,killsrv.exe运行,杀掉进程
J3+8s[oJ> <7>清场
0M+tKFb 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
~"Ki2'j)^] /***********************************************************************
V/}8+Xq Module:Killsrv.c
L(8dK Date:2001/4/27
{hR2NUm Author:ey4s
N&`ay{&`: Http://www.ey4s.org UOOme)\> ***********************************************************************/
:XZ
pnjj #include
1Di&vpn0u #include
uK5x[m #include "function.c"
oH"N>@ Vl #define ServiceName "PSKILL"
F|Q#KwN ^T,cXpx| SERVICE_STATUS_HANDLE ssh;
IyP].g1"U SERVICE_STATUS ss;
Ngnjr7Q={T /////////////////////////////////////////////////////////////////////////
JvaaBXkS\ void ServiceStopped(void)
a"aV&t {
l:f
sZO4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?s33x# ss.dwCurrentState=SERVICE_STOPPED;
cyNLeg+O* ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
mu sxX58% ss.dwWin32ExitCode=NO_ERROR;
Q~_x%KN/` ss.dwCheckPoint=0;
}L9j`17 ss.dwWaitHint=0;
lej{VcG SetServiceStatus(ssh,&ss);
0{F.DDiNT return;
qr6jn14.c }
*/E{s? /////////////////////////////////////////////////////////////////////////
n\Ixv void ServicePaused(void)
S
&u94hlC {
||aU>Wj4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
`0:@`)&g1 ss.dwCurrentState=SERVICE_PAUSED;
)zo ;r!eP ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
'%N)(S`O7P ss.dwWin32ExitCode=NO_ERROR;
j83
V$
Le ss.dwCheckPoint=0;
Q>$L;1E*, ss.dwWaitHint=0;
kM`#U
*j SetServiceStatus(ssh,&ss);
W$S.?[X return;
O]lfs>>x }
<@u6*] void ServiceRunning(void)
{+Yo&F}n {
Dy!fwYPA/{ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
}}_l@5 ss.dwCurrentState=SERVICE_RUNNING;
y{JkY\g ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
F}>`3//u ss.dwWin32ExitCode=NO_ERROR;
SZvsJ) ss.dwCheckPoint=0;
U w" ss.dwWaitHint=0;
%>TdTt SetServiceStatus(ssh,&ss);
zn|}YovY+ return;
5Y^YKV{ }
$ 1U%E /////////////////////////////////////////////////////////////////////////
Jiq[VeLe void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
.~J^`/o {
YSyW '~!b switch(Opcode)
fZ$2bI= {
n}{cs case SERVICE_CONTROL_STOP://停止Service
LKcrr; ServiceStopped();
UhK,H break;
e{&gF1"[ case SERVICE_CONTROL_INTERROGATE:
3yN1cd"#? SetServiceStatus(ssh,&ss);
r$5!KO break;
YPl{5= }
6EY4@0%A return;
kx[8#+P }
rej[G! //////////////////////////////////////////////////////////////////////////////
t
,$)PV //杀进程成功设置服务状态为SERVICE_STOPPED
#SueT"F //失败设置服务状态为SERVICE_PAUSED
fp0Va!T(V //
ZV;yXLx| void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
qv6]YPP {
|:z%7J3wP ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
m='OnTeOE if(!ssh)
4<|u~n*JF {
7~'@m(9e ServicePaused();
G<'S return;
{y'kwU }
9[Mu ServiceRunning();
n:P}K?lg Sleep(100);
16vfIUtb //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
#x21e }Li //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
K-ebAaiC if(KillPS(atoi(lpszArgv[5])))
z61
o6mb ServiceStopped();
R9(^CWs else
OK=t)6&b ServicePaused();
^-ZqS return;
o/R-1\Dn }
;q Z2V /////////////////////////////////////////////////////////////////////////////
#Z : r void main(DWORD dwArgc,LPTSTR *lpszArgv)
xpz
Jt2S {
dkjL;1 SERVICE_TABLE_ENTRY ste[2];
Jp- hFD ste[0].lpServiceName=ServiceName;
}R^{<{KVJ ste[0].lpServiceProc=ServiceMain;
,P^"X5$ ste[1].lpServiceName=NULL;
6k2~j j1d ste[1].lpServiceProc=NULL;
Y2Bu,/9^ StartServiceCtrlDispatcher(ste);
w]_a0{Uh return;
*RPI$0 }
U|=y&a2Rb /////////////////////////////////////////////////////////////////////////////
v&Kw
3!X#E function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
'PZJ{8= 下:
/1*\*<cs /***********************************************************************
4y'REC Module:function.c
":OXs9Yg Date:2001/4/28
5zU$_ M Author:ey4s
o%:eYl Http://www.ey4s.org g:HIiGN0Ic ***********************************************************************/
OR3TRa XD #include
u|e2T@t= ////////////////////////////////////////////////////////////////////////////
5s;#C/ZZ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
c!zu0\[Id {
;\h'A(
TOKEN_PRIVILEGES tp;
kDsUKO
p
LUID luid;
rAWBuEU;! i>;G4 if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
[{YV<kN {
%llG/]q# printf("\nLookupPrivilegeValue error:%d", GetLastError() );
"LYob}_z return FALSE;
~c4Y*]J }
3XIxuQwf tp.PrivilegeCount = 1;
[*fnTy tp.Privileges[0].Luid = luid;
OX91b<A if (bEnablePrivilege)
7 UR)4dYA tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
@:}z\qBM else
q07>FW R tp.Privileges[0].Attributes = 0;
nN[,$`JD, // Enable the privilege or disable all privileges.
ZP1EO Z AdjustTokenPrivileges(
AK[c!mzx hToken,
H_9~gi FALSE,
'2NeuK -KD &tp,
gN*8zui sizeof(TOKEN_PRIVILEGES),
*N7\d9y (PTOKEN_PRIVILEGES) NULL,
di"*K*~y (PDWORD) NULL);
=3FXU{"Qi4 // Call GetLastError to determine whether the function succeeded.
OnG?@sW+4! if (GetLastError() != ERROR_SUCCESS)
LTxOq|/Cq {
3'8~H]<W printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
1!~9%=% return FALSE;
jsuQR }
r_)*/ return TRUE;
GFvOrRlP\ }
s;bqUY?LD ////////////////////////////////////////////////////////////////////////////
@^%# ]x,: BOOL KillPS(DWORD id)
_b+3;Dy {
Q,scjt[ HANDLE hProcess=NULL,hProcessToken=NULL;
Q?~l=}2 BOOL IsKilled=FALSE,bRet=FALSE;
~!@a __try
#VLTx!5o {
O?P6rXKr f.!cR3XgV if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
74Lq!e3hMF {
B|!Re4`0 printf("\nOpen Current Process Token failed:%d",GetLastError());
0'gJSrgNI __leave;
JWLQ9UX }
;(z0r_p<q //printf("\nOpen Current Process Token ok!");
c Mq|`CM if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
wEdXaOEB5 {
|KuH2,n0 __leave;
Zvc{o8^z }
\hg12],#:@ printf("\nSetPrivilege ok!");
cEe>Lyt xSw ^v6!2 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Ax&+UxQ0| {
+?%huJYK, printf("\nOpen Process %d failed:%d",id,GetLastError());
'C(YUlT2?P __leave;
X4jtti }
y8\44WKW //printf("\nOpen Process %d ok!",id);
d35 ,[ if(!TerminateProcess(hProcess,1))
F*QGzbv) {
O `*}N1No[ printf("\nTerminateProcess failed:%d",GetLastError());
l/Sb JrM* __leave;
Kpg]b"9.R }
nP] ~8ViS IsKilled=TRUE;
'En 6h" { }
\ZXH(N*>2t __finally
]2?t$"G8 {
Q~nc:eWD if(hProcessToken!=NULL) CloseHandle(hProcessToken);
NI3_wV if(hProcess!=NULL) CloseHandle(hProcess);
}=NjFK_6 }
lV3\5AEW return(IsKilled);
XJ.vj+XXb
}
z`lDD //////////////////////////////////////////////////////////////////////////////////////////////
Wfp[)MM; 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:
W@#Y/L:${ /*********************************************************************************************
O3Yv -># ModulesKill.c
XJGOX
n$/ Create:2001/4/28
?,]25q Modify:2001/6/23
oTZNW Author:ey4s
JBp^@j{_ Http://www.ey4s.org /.P*%'g PsKill ==>Local and Remote process killer for windows 2k
<f1Pj **************************************************************************/
Y7= *- #include "ps.h"
Ig~lD>dnr' #define EXE "killsrv.exe"
LEG
y1L #define ServiceName "PSKILL"
p"w"/[8 fVw+8 [d0 #pragma comment(lib,"mpr.lib")
$`mxOcBmQ //////////////////////////////////////////////////////////////////////////
L9"V$MO //定义全局变量
5Osx__6 $t SERVICE_STATUS ssStatus;
-|T.APxB SC_HANDLE hSCManager=NULL,hSCService=NULL;
SO9j/ BOOL bKilled=FALSE;
2ACN5lyUS char szTarget[52]=;
L'.7V ~b{ //////////////////////////////////////////////////////////////////////////
525W;
mu{ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Jc/*w BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
J&wrBVv1uk BOOL WaitServiceStop();//等待服务停止函数
0KE+RzrB BOOL RemoveService();//删除服务函数
{U>B\D /////////////////////////////////////////////////////////////////////////
?(H/a-(:v} int main(DWORD dwArgc,LPTSTR *lpszArgv)
Ab/gY$l {
}/Pz1,/ BOOL bRet=FALSE,bFile=FALSE;
eVS6#R]'m char tmp[52]=,RemoteFilePath[128]=,
[?^,,.Dd szUser[52]=,szPass[52]=;
V0XQG} HANDLE hFile=NULL;
h#a,<B| DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
Jc95Ki1X 4u0=/pfi[ //杀本地进程
ZG3u if(dwArgc==2)
ihdN{Mx<2 {
Y:XE4v/)@L if(KillPS(atoi(lpszArgv[1])))
/0IvvD!7N printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
nD6NLV%2x else
wknX\,`Q printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
S{&,I2aO lpszArgv[1],GetLastError());
`{#0C- return 0;
zuwlVn }
F|Pf-.r`t //用户输入错误
*F[@lY\p else if(dwArgc!=5)
E0[ec6^qwY {
q,(U 8 printf("\nPSKILL ==>Local and Remote Process Killer"
mr&nB "\nPower by ey4s"
[> Q+=(l "\nhttp://www.ey4s.org 2001/6/23"
u1R_u9 "\n\nUsage:%s <==Killed Local Process"
x\T 9V~8a "\n %s <==Killed Remote Process\n",
jhl9 lpszArgv[0],lpszArgv[0]);
iv*`.9TK- return 1;
(R5n ND }
@m[q0G} //杀远程机器进程
kaqH.e( strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
jvv3;lWDL. strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
`7[z%cuK strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
yY+)IU. `83s97Sa //将在目标机器上创建的exe文件的路径
d0vn/k2I sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
~PAF2 __try
$dIu${lu {
>MwjUq //与目标建立IPC连接
78T9"CS if(!ConnIPC(szTarget,szUser,szPass))
lV<2+Is {
LQ(z~M0B printf("\nConnect to %s failed:%d",szTarget,GetLastError());
~gg(i"V return 1;
o`,|{K$H }
fyaiRn9/ printf("\nConnect to %s success!",szTarget);
/%fBkA#n //在目标机器上创建exe文件
<pyLWmO
~$cz`A hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
B >2" O E,
]zK'aod NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
B)>r~v] if(hFile==INVALID_HANDLE_VALUE)
: .Y {
[;~:',vHQf printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
qz[qjGdHg __leave;
n@>h"(@i }
5P'o+Vwz //写文件内容
#SyF-QZ[1 while(dwSize>dwIndex)
#e)A {
lOB*M!8 ,41Z_h if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
"x~VXU%xU {
>v--R8I * printf("\nWrite file %s
$v5)d J failed:%d",RemoteFilePath,GetLastError());
A8tzIh8 __leave;
3h N?l
:/b }
b/;!yOF dwIndex+=dwWrite;
4u0\|e@a }
d^b(Uo=$ //关闭文件句柄
z 3((L CloseHandle(hFile);
TNun)0p bFile=TRUE;
{P/ sxh:e //安装服务
dAg<BK/ if(InstallService(dwArgc,lpszArgv))
o\<m99Ub {
::?,ZA //等待服务结束
B"KDr_,, if(WaitServiceStop())
dRC
RB {
SUGB)vEa //printf("\nService was stoped!");
^hL?.xj }
F3uR:)4<M else
DNTkv_S {
y-C=_v_X //printf("\nService can't be stoped.Try to delete it.");
$U. >]i }
xAlyik
Sleep(500);
cl2+,!: //删除服务
TgC8EcLr RemoveService();
a*
2*aH7 }
%*:X
FB }
Qk`ykTS! __finally
iB-h3/ {
hv.33l //删除留下的文件
!W\Zq+^^J3 if(bFile) DeleteFile(RemoteFilePath);
n{Ce%gy //如果文件句柄没有关闭,关闭之~
uO]^vP]fT if(hFile!=NULL) CloseHandle(hFile);
7
k:w3M //Close Service handle
8&K1;l } if(hSCService!=NULL) CloseServiceHandle(hSCService);
HgVPyo //Close the Service Control Manager handle
WxE^S ??| if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
ui>0?O*G //断开ipc连接
(g(.gN] wsprintf(tmp,"\\%s\ipc$",szTarget);
[v0[,K WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
6>L) if(bKilled)
r [NI#wW printf("\nProcess %s on %s have been
SK][UxoHm killed!\n",lpszArgv[4],lpszArgv[1]);
Wb)>APL else
/kZ{+4M printf("\nProcess %s on %s can't be
S<Rl?El<= killed!\n",lpszArgv[4],lpszArgv[1]);
'J[n}r }
0;J#".(KQ return 0;
8VWkUsOoI }
;pH&YBY //////////////////////////////////////////////////////////////////////////
iwiHw BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
l( Y
U9dp {
4k7
LM] NETRESOURCE nr;
fS@V`"O6 char RN[50]="\\";
PJ$C$G !\'NBq, strcat(RN,RemoteName);
KCDbE6 strcat(RN,"\ipc$");
LA +BH_t& 7A,QA5G]C nr.dwType=RESOURCETYPE_ANY;
n8K FP nr.lpLocalName=NULL;
f52*s#4} nr.lpRemoteName=RN;
Ng Jp2ut nr.lpProvider=NULL;
hwD;1n Gl!fT1zh0 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
'ptD`)^( return TRUE;
\jR('5DcB else
r0Cc0TMdj return FALSE;
r}>q*yx: }
Tr\6AN?o /////////////////////////////////////////////////////////////////////////
3AQu\4+A BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
a ](Jc) {
t%k1=Ow5i BOOL bRet=FALSE;
.,vF%pQ __try
31cC* {
F]qX} //Open Service Control Manager on Local or Remote machine
J 7/)XS hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Q$`u=-h| if(hSCManager==NULL)
isF
jJPe {
g %ZKn printf("\nOpen Service Control Manage failed:%d",GetLastError());
bjq+x:> __leave;
\h{M\bSIEa }
U@'F9UB` //printf("\nOpen Service Control Manage ok!");
3oo Tn-`{ //Create Service
i!nPiac hSCService=CreateService(hSCManager,// handle to SCM database
HNMVs]/e ServiceName,// name of service to start
P&g.%8b~84 ServiceName,// display name
n1E^8[~' SERVICE_ALL_ACCESS,// type of access to service
bdxmJ9a:R SERVICE_WIN32_OWN_PROCESS,// type of service
L/+KY_b:* SERVICE_AUTO_START,// when to start service
s7
K](T4 SERVICE_ERROR_IGNORE,// severity of service
B*
hW failure
q@@C|oqEX EXE,// name of binary file
P}2waJe NULL,// name of load ordering group
`i"7; _HoV NULL,// tag identifier
^q@6((O NULL,// array of dependency names
)@hG #KMK NULL,// account name
_T^+BUw NULL);// account password
n !oxwA! //create service failed
Cg]Iz<<bE if(hSCService==NULL)
MYk%p' {
Nn:>c<[ //如果服务已经存在,那么则打开
e/J|wM9Ak if(GetLastError()==ERROR_SERVICE_EXISTS)
x$gVEh*k {
lFZ}. //printf("\nService %s Already exists",ServiceName);
6xC$R q //open service
WGC'k
s ^ hSCService = OpenService(hSCManager, ServiceName,
S-Z s
SERVICE_ALL_ACCESS);
K}KgCJ3 if(hSCService==NULL)
"TQ3{=j{ {
*z3wm-z1& printf("\nOpen Service failed:%d",GetLastError());
_oU}>5 __leave;
k6(9Rw8bCk }
4UV6'X)V //printf("\nOpen Service %s ok!",ServiceName);
S!J wF&EW }
\J?l7mG else
]A.tauSW {
}
N$soaUs printf("\nCreateService failed:%d",GetLastError());
j~#nJI5] __leave;
YT@D*\ }
[@4.<4Y }
Dpf"H //create service ok
I5$]{:L|9 else
Ojwhcb^ {
iH;IXv,b3 //printf("\nCreate Service %s ok!",ServiceName);
=)O%5<Lwx }
Y5&mJp\G h,Nq:"} // 起动服务
^ALR.N+< if ( StartService(hSCService,dwArgc,lpszArgv))
6~O9|s^38w {
/l.ox.4z# //printf("\nStarting %s.", ServiceName);
&}+^*X Sleep(20);//时间最好不要超过100ms
caC-JcDXy while( QueryServiceStatus(hSCService, &ssStatus ) )
{wS)M {
{zmh0c;| if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
#CcC& I
:c {
w1q` printf(".");
e^ ZxU/e Sleep(20);
>`S $(f }
~L55l2u7 else
AzlZe\V?)~ break;
^:Hx . }
R32A2Ml if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
M7x*LiKc2 printf("\n%s failed to run:%d",ServiceName,GetLastError());
tUXly|k }
Q.zE}ZS else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
NAnccB D!{ {
%c`P`~sp //printf("\nService %s already running.",ServiceName);
3;t {V$ }
'G>gNq else
(h$[g"8 {
i7#PYt printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Q}qw`L1 __leave;
9=FqI50{ }
q wd7vYBc, bRet=TRUE;
M0$wTmXM }//enf of try
"IE*MmsEz __finally
MjrI0@R {
Pr_$%x9D return bRet;
$?FA7=_ }
&'{?Y;A return bRet;
}r _d{nhi }
SAUfA5|e /////////////////////////////////////////////////////////////////////////
iI
4XM>`a BOOL WaitServiceStop(void)
^h^\kW'# {
FQp@/H^ BOOL bRet=FALSE;
7JL*y\' //printf("\nWait Service stoped");
~bsL
W:.' while(1)
CA8N {
8-.jf Sleep(100);
X) O9PQ if(!QueryServiceStatus(hSCService, &ssStatus))
: l&g5 {
A."]6R< printf("\nQueryServiceStatus failed:%d",GetLastError());
YZllfw$9 break;
9~Ve}NB#z& }
Q}(D^rGP3 if(ssStatus.dwCurrentState==SERVICE_STOPPED)
C(jUM!m {
^.:dT?@R bKilled=TRUE;
?K9zTas@ bRet=TRUE;
l
NhX)D^t break;
079mn/8; }
"eOFp\vPr if(ssStatus.dwCurrentState==SERVICE_PAUSED)
c'Mi9,q {
bayDdR4T //停止服务
E!SxO~ bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
g71|t7Q break;
\7elqX`.yY }
fk!P# else
g$a
5 {
'|~L9t //printf(".");
YVT\@+C' continue;
%!HBPLk }
3^x
C=++ }
66jL2XU< return bRet;
HgfeSH }
xmp^`^v* /////////////////////////////////////////////////////////////////////////
CgxGvM4 BOOL RemoveService(void)
O\=c&n~` {
Vh o3I[C //Delete Service
3`3`iN!8\@ if(!DeleteService(hSCService))
ckCb)r_ {
*\4u :1Cu printf("\nDeleteService failed:%d",GetLastError());
2Ysl|xRo return FALSE;
ZBcT@hxm }
yD\[`!sWk //printf("\nDelete Service ok!");
VHlo}Ek<# return TRUE;
`j1(GQt }
6O9?":3; /////////////////////////////////////////////////////////////////////////
!^m,v19Ds< 其中ps.h头文件的内容如下:
S(MVL!Lm /////////////////////////////////////////////////////////////////////////
`^#V1kRmH #include
Y%"73.x #include
}+3v5Nz; #include "function.c"
tJgo%P1 #lo1GoL\ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
\pJBBG /////////////////////////////////////////////////////////////////////////////////////////////
3<vw#]yL 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~_*]:
pjaDtNb /*******************************************************************************************
JrhDqyk* Module:exe2hex.c
>ngP\&\ Author:ey4s
{S2?
} Http://www.ey4s.org KB6'sj Date:2001/6/23
o n+:{ad ****************************************************************************/
N{o3w.g #include
PY{])z3N #include
!b:;O
+[ int main(int argc,char **argv)
cZd{K[fuK {
/ltGSl HANDLE hFile;
jcVK4jW DWORD dwSize,dwRead,dwIndex=0,i;
N sNk
unsigned char *lpBuff=NULL;
v$_YZm{!< __try
|bWvQdN
{
`zmjiC if(argc!=2)
RV{'[8gM {
-Uu65m~:{k printf("\nUsage: %s ",argv[0]);
!GL
kAV __leave;
fH6mv0 }
t;2\(_A s+RSAyU hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
M+ljg&fy LE_ATTRIBUTE_NORMAL,NULL);
f 3t&Bcw$ if(hFile==INVALID_HANDLE_VALUE)
co-dq\P {
:i8B'|DN5 printf("\nOpen file %s failed:%d",argv[1],GetLastError());
y/d/#}\: __leave;
}k7t#O }
kEr;p{5 dwSize=GetFileSize(hFile,NULL);
,'0Zd(s if(dwSize==INVALID_FILE_SIZE)
!caY {
)~CnDk}^R printf("\nGet file size failed:%d",GetLastError());
hJsYKd8g __leave;
;kv/(veQ1< }
[n!5!/g>j lpBuff=(unsigned char *)malloc(dwSize);
XI"8d.VR if(!lpBuff)
[Kc"L+H\ {
&]xOjv/? printf("\nmalloc failed:%d",GetLastError());
U`w `Cr __leave;
6^vseVx }
Yj-JB while(dwSize>dwIndex)
i=mk#.j~ {
WPnw if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
ay-M.J {
c"H59 jE printf("\nRead file failed:%d",GetLastError());
8a}et8df: __leave;
~EJ+<[/ }
$wq[W,'#L dwIndex+=dwRead;
Q#a<T4l }
gZ b+m for(i=0;i{
:<w2j6V if((i%16)==0)
LLlt9(^d printf("\"\n\"");
}>T$2"pf printf("\x%.2X",lpBuff);
R_|Sg }
a"6AZT"8 }//end of try
riuG,$EX __finally
Utv#E.VI {
:#I7);ol if(lpBuff) free(lpBuff);
\4qwLM?E^ CloseHandle(hFile);
~,jBm^4 }
C[0*>W8o return 0;
byrK``f }
M`jqUg 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。