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。
nP}/#Wy OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
sIyLW <1>与远程系统建立IPC连接
? f%@8%px <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
XLtuck <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
n1H*][CK <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
m_pK'jc <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
X3nwA#If1 <6>服务启动后,killsrv.exe运行,杀掉进程
3LEN~N} <7>清场
]|-y[iu 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
z.QW*rW9 /***********************************************************************
&P\T{d2" Module:Killsrv.c
}\1V;T Date:2001/4/27
C}M0KDF Author:ey4s
zP5H TEz Http://www.ey4s.org tvd/Y|bV= ***********************************************************************/
;N)qNiJY #include
QII>XJ9 #include
h322^24-2 #include "function.c"
7Q^t( #define ServiceName "PSKILL"
&)rmv p}C3<[Nk SERVICE_STATUS_HANDLE ssh;
NWTsL OIm SERVICE_STATUS ss;
r>
NgJf, /////////////////////////////////////////////////////////////////////////
V;>p@uE,P void ServiceStopped(void)
zhFGMF1 {
Zu5`-[mw ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
OYe @P ss.dwCurrentState=SERVICE_STOPPED;
A H`6)v<f ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
q'PA2a: ss.dwWin32ExitCode=NO_ERROR;
ETYw ss.dwCheckPoint=0;
nL\BB& ss.dwWaitHint=0;
0'a.Ypf SetServiceStatus(ssh,&ss);
ni9/7 return;
c\n\gQ:LQ }
"MlY G6 /////////////////////////////////////////////////////////////////////////
VNF@)!l void ServicePaused(void)
{gzL}KL {
P.LMu ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
#p0vrQ;5f ss.dwCurrentState=SERVICE_PAUSED;
,LG6py&aT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
$dq
R]' ss.dwWin32ExitCode=NO_ERROR;
e3&R3{ ss.dwCheckPoint=0;
{5:y,=Y ss.dwWaitHint=0;
Qb/qUUQO;0 SetServiceStatus(ssh,&ss);
FhW\23OC return;
5v8_ji#l[ }
|_Z(}%
<o void ServiceRunning(void)
MH1??vW {
uTngDk ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(J5E]NV ss.dwCurrentState=SERVICE_RUNNING;
*uNa(yd ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
S$ dFz ss.dwWin32ExitCode=NO_ERROR;
Q!MS_
#O ss.dwCheckPoint=0;
YS%HZFY, " ss.dwWaitHint=0;
_r&`[@m SetServiceStatus(ssh,&ss);
v 6Tz7 return;
!\2Xr{f }
tyNT1F{ /////////////////////////////////////////////////////////////////////////
~`(#sjr6KR void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
9tWu>keu {
iq=<LOx switch(Opcode)
cV=h8F {
pGzzv{H case SERVICE_CONTROL_STOP://停止Service
Ac|IBXGa= ServiceStopped();
/{^Qup break;
wm!Y5 case SERVICE_CONTROL_INTERROGATE:
l>Z"y\l= SetServiceStatus(ssh,&ss);
`VwZDU~6 break;
hxGZ}zq*S }
8 YsDE_ return;
)u`q41! }
7NE"+EP\{2 //////////////////////////////////////////////////////////////////////////////
cE$7CSR //杀进程成功设置服务状态为SERVICE_STOPPED
h%9#~gJ}) //失败设置服务状态为SERVICE_PAUSED
>S,yqKp37~ //
Z`Rrv$M! void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
M<4~ewWJ {
mbK$_HvU ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
|gg6|,Bt4 if(!ssh)
^9UKsy/q {
9{]U6A*K0w ServicePaused();
pqmtN*zV return;
y yW;VKN }
<k+dJ=f ServiceRunning();
P|*c7+q Sleep(100);
1fUg //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
4c^WQ>[ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
c&me=WD if(KillPS(atoi(lpszArgv[5])))
kCRfO}wt3 ServiceStopped();
cuzU*QW"g else
"sh*,K5x| ServicePaused();
XT+V> HI return;
Sy()r 6n }
D y+)s-8 /////////////////////////////////////////////////////////////////////////////
5argw+2s4$ void main(DWORD dwArgc,LPTSTR *lpszArgv)
W'lejOiw {
j}u b SERVICE_TABLE_ENTRY ste[2];
o_ng{SL ste[0].lpServiceName=ServiceName;
)<YfLDgTs ste[0].lpServiceProc=ServiceMain;
69< <pm,m ste[1].lpServiceName=NULL;
X6 E^5m ste[1].lpServiceProc=NULL;
M]|tXo$? StartServiceCtrlDispatcher(ste);
JX!z,X?r4 return;
}Um,wY[tK }
,i RUR8 /////////////////////////////////////////////////////////////////////////////
{0L.,T~g+[ function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
"{9^SPsp 下:
!%X~`&9 /***********************************************************************
VN3[B
eH Module:function.c
POXd ,ON9 Date:2001/4/28
KpX1GrIn3 Author:ey4s
>G9YYt~ Http://www.ey4s.org Ql#y7HW ***********************************************************************/
+-X
68` #include
wE~&Y?^ ////////////////////////////////////////////////////////////////////////////
R1C}S BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
k%D|17I {
qt{lZ_$ TOKEN_PRIVILEGES tp;
RE0ud_q2 LUID luid;
9QP- ~V{$ 0ZM#..3sI if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
TI/5'Oke$ {
O,PTY^ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
icK>| return FALSE;
S:lie*Aux* }
O2qy[]km tp.PrivilegeCount = 1;
[CG3&J tp.Privileges[0].Luid = luid;
EvYe1Y- if (bEnablePrivilege)
CL3 b+r tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
$;pHv< else
z[Ah9tM% tp.Privileges[0].Attributes = 0;
8-B6D~i // Enable the privilege or disable all privileges.
Y(RB@+67 AdjustTokenPrivileges(
&>f] hToken,
%63s( ekU FALSE,
0^3n#7m;K &tp,
RNo~}# sizeof(TOKEN_PRIVILEGES),
8,@0~2fz# (PTOKEN_PRIVILEGES) NULL,
u|"y&>!R- (PDWORD) NULL);
lFtH;h,==v // Call GetLastError to determine whether the function succeeded.
dI+Y1Vq if (GetLastError() != ERROR_SUCCESS)
_]v@Dq VP {
@+{F\SD\ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
oTJ^WePZQ return FALSE;
"F=ta }
4#,,_\r return TRUE;
&g"`J` }
kBU`Q{. ////////////////////////////////////////////////////////////////////////////
S2jn pf} BOOL KillPS(DWORD id)
Q7#t#XM {
dsU'UG7L HANDLE hProcess=NULL,hProcessToken=NULL;
o<gK"P BOOL IsKilled=FALSE,bRet=FALSE;
fHODS9HQ __try
+ )n}n5 {
"+M0lGTB |LRAb#F\ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
GdYQq. {
d@%PTSX printf("\nOpen Current Process Token failed:%d",GetLastError());
%Yt;)q3U __leave;
K&VMhMVb }
r=HL!XFk //printf("\nOpen Current Process Token ok!");
bU \T if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
G<-<>)zO! {
l(9AwVoAR| __leave;
]D&U}n }
Ft^X[5G4L printf("\nSetPrivilege ok!");
Jcy+(7lE) p9 G{Q if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
#-i#mbZ e {
a/</P
|UG printf("\nOpen Process %d failed:%d",id,GetLastError());
||L^yI~_d __leave;
&5[B\yv }
Wo(m:q(Om //printf("\nOpen Process %d ok!",id);
Eunmc if(!TerminateProcess(hProcess,1))
lc 3N i<3v {
a!EW[|[Q printf("\nTerminateProcess failed:%d",GetLastError());
;t M __leave;
Y2IMHNtH }
$V !25jQ IsKilled=TRUE;
p, T4BO }
34QW^{dgE __finally
f/QwXO-U {
^T#jBqe if(hProcessToken!=NULL) CloseHandle(hProcessToken);
W&k@p9 if(hProcess!=NULL) CloseHandle(hProcess);
S17;;w0 }
\ Q^grX return(IsKilled);
0(>3L : }
)HcLpoEi //////////////////////////////////////////////////////////////////////////////////////////////
FTr'I82m( 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:
`-JVz{z /*********************************************************************************************
UfIr"bU6 ModulesKill.c
\a4X},h\ Create:2001/4/28
$;&l{=e2) Modify:2001/6/23
D|amKW7 Author:ey4s
z9!OzGtIR Http://www.ey4s.org / ykc`E?f PsKill ==>Local and Remote process killer for windows 2k
-u7NBtgUh **************************************************************************/
qRR%aJ/ #include "ps.h"
dBwoAq`' #define EXE "killsrv.exe"
+v~x_E5FP #define ServiceName "PSKILL"
\H9:%Tlp~4 ]9PG"<^k #pragma comment(lib,"mpr.lib")
mE=Ur //////////////////////////////////////////////////////////////////////////
?6]B6 //定义全局变量
~%2yDhdQ SERVICE_STATUS ssStatus;
XS
#u/!
SC_HANDLE hSCManager=NULL,hSCService=NULL;
'N^*, BOOL bKilled=FALSE;
7n?yf_je char szTarget[52]=;
:+
mULUi //////////////////////////////////////////////////////////////////////////
XjdHH.) S BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
{\vVzy,t7 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
:T|9;2 BOOL WaitServiceStop();//等待服务停止函数
d"@ /{O^1 BOOL RemoveService();//删除服务函数
Nw*F1*v` /////////////////////////////////////////////////////////////////////////
61b*uoq0w? int main(DWORD dwArgc,LPTSTR *lpszArgv)
oHr0;4Lg6 {
/M'd$k"0z BOOL bRet=FALSE,bFile=FALSE;
xHqF_10S# char tmp[52]=,RemoteFilePath[128]=,
Dw.I<fns^B szUser[52]=,szPass[52]=;
5F!Qn\{u{ HANDLE hFile=NULL;
`*elzW DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
ak-agH [?hvx} //杀本地进程
[Y~~C J if(dwArgc==2)
MN8>I=p {
&CcW(- if(KillPS(atoi(lpszArgv[1])))
]Y-Y.&b7t printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
|N^"?bSt else
_n/73Oh printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
C\ joDAD lpszArgv[1],GetLastError());
g?xD*3< return 0;
4U_+NC>b }
73]8NVm //用户输入错误
F,A+O+ else if(dwArgc!=5)
g$jT P#%b {
yXoNfsv printf("\nPSKILL ==>Local and Remote Process Killer"
FZW`ADq] "\nPower by ey4s"
=36fS/Gb "\nhttp://www.ey4s.org 2001/6/23"
mj&OZ+ "\n\nUsage:%s <==Killed Local Process"
tGgDS) "\n %s <==Killed Remote Process\n",
SO.u0! lpszArgv[0],lpszArgv[0]);
j
RcE241 return 1;
kG{};Vm }
<R+?>kz6 //杀远程机器进程
8zpzVizDG strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
)bR0>3/ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
BWvM~no strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
iC5HrOl6U .drY //将在目标机器上创建的exe文件的路径
FZO&r60$E sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
h`n '{s __try
jpO0dtn3= {
KS<@;Tt //与目标建立IPC连接
:V5 Co!/+ if(!ConnIPC(szTarget,szUser,szPass))
BWQ`8 {
SMIDW}U2S printf("\nConnect to %s failed:%d",szTarget,GetLastError());
<F(S_w62 return 1;
[qW%H,_ }
Ow*va\0 printf("\nConnect to %s success!",szTarget);
5'eBeNxM //在目标机器上创建exe文件
UWEegFq* _/z_
X hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
:IBP " E,
\O4s0*gw NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
]hS<"=oj if(hFile==INVALID_HANDLE_VALUE)
>zDQt7+g; {
CuH4~6 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
< K!r\^ __leave;
$~G5s<r }
Xz^k.4 Y{4 //写文件内容
T7"QwA while(dwSize>dwIndex)
qD4s?j-9 {
~?Vo d|> n@ SUu7o if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
%3~miP {
qR!ZtJ5j printf("\nWrite file %s
[uHU[
sG failed:%d",RemoteFilePath,GetLastError());
Z{BK@Q4z __leave;
R.*;] R>M }
<W!n lh dwIndex+=dwWrite;
2I}+AW!!= }
,*U-o}{8C? //关闭文件句柄
717THci3Y CloseHandle(hFile);
Wz=&
0>Mm_ bFile=TRUE;
E"_{S.Wc //安装服务
1HKA`]D"p if(InstallService(dwArgc,lpszArgv))
0?8>{!I {
_hyqHvP //等待服务结束
-&`_bf%M if(WaitServiceStop())
E
b:iym0 {
i+mU(/l2{ //printf("\nService was stoped!");
K<:%ofB"S }
c5$DHT@N" else
(J %4}Dm {
]
1pIIX} //printf("\nService can't be stoped.Try to delete it.");
V\x'w*FP }
2,q*8=?{6P Sleep(500);
?k4Hk$V //删除服务
dp^PiyL RemoveService();
gJr)z7W'8 }
)W 5g-@ }
t`E5bWG __finally
]o]`X$n {
JyTETf,y //删除留下的文件
h6?^rS8U if(bFile) DeleteFile(RemoteFilePath);
B G\)B //如果文件句柄没有关闭,关闭之~
)K@D4sl if(hFile!=NULL) CloseHandle(hFile);
NZv 8# //Close Service handle
~`&4?c3p if(hSCService!=NULL) CloseServiceHandle(hSCService);
BHAFO E //Close the Service Control Manager handle
|(*btdqy3 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
>QvqH 2 //断开ipc连接
1Z)P.9c wsprintf(tmp,"\\%s\ipc$",szTarget);
hWbu
Z% WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
{ 22ey`@`h if(bKilled)
y\;oZ]J printf("\nProcess %s on %s have been
^i#0aq2} killed!\n",lpszArgv[4],lpszArgv[1]);
#*qV kPX else
6Aqv*<1=62 printf("\nProcess %s on %s can't be
-XL?n/M killed!\n",lpszArgv[4],lpszArgv[1]);
=23B9WT }
&odQ&%X return 0;
Zf}2c8Vc4 }
W|@SXO)DY //////////////////////////////////////////////////////////////////////////
72xf|s= BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
^_Lnqk6 {
yN{**?b NETRESOURCE nr;
#&IrCq+ char RN[50]="\\";
]~dB|WB ,&4
[`d strcat(RN,RemoteName);
8A]8yX = strcat(RN,"\ipc$");
0'r}]Mws >S`=~4 nr.dwType=RESOURCETYPE_ANY;
@HMH>;haE nr.lpLocalName=NULL;
flqr["czwK nr.lpRemoteName=RN;
_ymSo`IvR nr.lpProvider=NULL;
cJq{;~ 6x(b/`VW if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
NiVLx_<Pr' return TRUE;
X%-hTl else
CPNV\qCY return FALSE;
D[@-`F }
U&B(uk(2 /////////////////////////////////////////////////////////////////////////
)E=B;.FH BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
,/Gp>Yqx {
GYIQ[#'d7 BOOL bRet=FALSE;
A@lM= __try
jWxa
[> {
7mi*#X} //Open Service Control Manager on Local or Remote machine
?^!J:D? hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
U= n if(hSCManager==NULL)
Q$.CtECo {
E{JTy{z- printf("\nOpen Service Control Manage failed:%d",GetLastError());
M^WoV
}' __leave;
|n,O!29 }
u"v$[8 //printf("\nOpen Service Control Manage ok!");
"[["naa //Create Service
9mMQ hSCService=CreateService(hSCManager,// handle to SCM database
C'A
D[`p ServiceName,// name of service to start
`{"V(YMEV ServiceName,// display name
Bq~S=bAB>R SERVICE_ALL_ACCESS,// type of access to service
otjT?R2g' SERVICE_WIN32_OWN_PROCESS,// type of service
2ALYfZ|d SERVICE_AUTO_START,// when to start service
d:&cq8^ SERVICE_ERROR_IGNORE,// severity of service
AX@bM failure
\ :@!rM EXE,// name of binary file
0W6='7 NULL,// name of load ordering group
79)iv+nf\l NULL,// tag identifier
%`G}/" NULL,// array of dependency names
mL}Wan NULL,// account name
Iu~(SKr=|$ NULL);// account password
u_ :gqvC= //create service failed
/P3Pv"r|8] if(hSCService==NULL)
:k.>H.8+~ {
JK^%V\m //如果服务已经存在,那么则打开
DPnrzV) if(GetLastError()==ERROR_SERVICE_EXISTS)
0[ n;ZL~ {
*yI( (G/ //printf("\nService %s Already exists",ServiceName);
DP*V|) //open service
Sb?v5 hSCService = OpenService(hSCManager, ServiceName,
K~UT@,CS60 SERVICE_ALL_ACCESS);
?j!/Hc/b4 if(hSCService==NULL)
!JDyv\i} {
I
%1P:- printf("\nOpen Service failed:%d",GetLastError());
CD?b.Cxai __leave;
6S%KUFB+e }
:5^5l //printf("\nOpen Service %s ok!",ServiceName);
dXt@x8E }
yyVJb3n5:! else
{2g?+8L$Z {
S,+|A)\# printf("\nCreateService failed:%d",GetLastError());
* e,8o2C$ __leave;
M#],#o*G }
9J49s1 }
2+(SR.oGq //create service ok
[F *hjGLc} else
ABtv|0K {
) { "}bMf //printf("\nCreate Service %s ok!",ServiceName);
+Sv2'& B }
Sf`?j 2rP!] // 起动服务
zBrqh9%8e if ( StartService(hSCService,dwArgc,lpszArgv))
i"!j:YEo {
LGRhCOP: //printf("\nStarting %s.", ServiceName);
G
@L`[Wu Sleep(20);//时间最好不要超过100ms
'OYnLz`"6 while( QueryServiceStatus(hSCService, &ssStatus ) )
Q;2kbVWY {
BXl
Y V" if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
GV)DLHiyxX {
N':d
T printf(".");
c&L|e$C] Sleep(20);
>?X(,c }
F JxH{N6a else
.ddf'$6h break;
z{>
)'A/ }
<e8Ux#x/ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
=p!Hl# printf("\n%s failed to run:%d",ServiceName,GetLastError());
L{6Vi&I84[ }
R/c-sV else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
Wzh#dO?7 {
NydoX9 //printf("\nService %s already running.",ServiceName);
NzID[8` }
);z/
@Q else
9@p+g`o {
g7LS printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
7tT L,Nxe __leave;
wAF#N1-k }
r$d'[ZcX bRet=TRUE;
?0+J"FH# W }//enf of try
?B4X&xf.D __finally
Fmrl*tr {
:?gk=JH: return bRet;
Q;p%
VQ }
CM%;r5 return bRet;
+u7nx }
za4:Jdr /////////////////////////////////////////////////////////////////////////
%LdFS~ BOOL WaitServiceStop(void)
yD&UH_ 1g {
AUkePp78 BOOL bRet=FALSE;
,?!4P+ob //printf("\nWait Service stoped");
G-T2b,J
[ while(1)
uchz<z1 {
.sPa${ Sleep(100);
Ba|76OBRJ if(!QueryServiceStatus(hSCService, &ssStatus))
$k3l[@;hE {
71yf+xL printf("\nQueryServiceStatus failed:%d",GetLastError());
`>}e 5 break;
Zo5.Yse }
lLeN`{? if(ssStatus.dwCurrentState==SERVICE_STOPPED)
F,
p~O{
Q {
:j#Fq
d[DF bKilled=TRUE;
(=i+{
3`| bRet=TRUE;
DKf:0E8 break;
O>L
5
dP }
#]o#~:S= if(ssStatus.dwCurrentState==SERVICE_PAUSED)
Jro%zZle {
-u'BK@; //停止服务
V IU4QEW`x bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
RV+0C&0ff break;
`zRm
"G }
> 1&_- else
6m{1im= {
=arrp: //printf(".");
olf7L% continue;
A@ lY{e }
Jq?"?d|: }
0N G<uZ return bRet;
2l!* o7 }
zINziAp{ /////////////////////////////////////////////////////////////////////////
{B
lM< BOOL RemoveService(void)
ZzuWN& {
BIjQ8 t //Delete Service
$T80vEi+u if(!DeleteService(hSCService))
u~^d5["T {
|nj,]pA printf("\nDeleteService failed:%d",GetLastError());
h/n&&J return FALSE;
>)PcK }
;O7<lF\7o //printf("\nDelete Service ok!");
9i+SU|;j return TRUE;
w[wrZ:[ }
({AqL#x`u /////////////////////////////////////////////////////////////////////////
| sio:QP 其中ps.h头文件的内容如下:
ep2#a#&' /////////////////////////////////////////////////////////////////////////
7$* O+bkn: #include
g!`$bF=e #include
T"$yh2tSY #include "function.c"
m2"~.iM8 n XOJ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Z6`[dAo /////////////////////////////////////////////////////////////////////////////////////////////
2oFHP_HVfu 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~_*]:
WwM/M!98J /*******************************************************************************************
Ui`Z>,0sFi Module:exe2hex.c
AlRng&o~ Author:ey4s
XZFM|=%X Http://www.ey4s.org _7"G&nZ0 Date:2001/6/23
Pb^Mc <j ****************************************************************************/
Q7$K,7flf; #include
"R/Xv+; #include
n++L
=&Wd int main(int argc,char **argv)
yqw#= fy {
Zxwcj(d HANDLE hFile;
IaLCWvHX DWORD dwSize,dwRead,dwIndex=0,i;
!4f0VQI unsigned char *lpBuff=NULL;
l4sFT)}-J __try
;:l\_b'Z} {
>~sAa+Oxi if(argc!=2)
>)3[CU, {
,1+)qv#|i printf("\nUsage: %s ",argv[0]);
$fwv' __leave;
[nam H a }
X_eh+>D =i/7&gC hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
uxd5 XS LE_ATTRIBUTE_NORMAL,NULL);
5xawa:K if(hFile==INVALID_HANDLE_VALUE)
(ft8,^=4 {
>wpC45n)9N printf("\nOpen file %s failed:%d",argv[1],GetLastError());
A%pBvULH __leave;
#X(KW&;m }
.;0?r9 dwSize=GetFileSize(hFile,NULL);
IE-c^'W=}m if(dwSize==INVALID_FILE_SIZE)
I(*4N^9++ {
O!D0hW4 printf("\nGet file size failed:%d",GetLastError());
!V6O~# __leave;
q >|:mXR }
n~g,qEI;<x lpBuff=(unsigned char *)malloc(dwSize);
X;I;CZ={ if(!lpBuff)
sacaL4[_< {
jz%%r Q( printf("\nmalloc failed:%d",GetLastError());
i0%S6vmaS __leave;
7aJLC! }
^$7Lmd.qI while(dwSize>dwIndex)
~EVD NnHEr {
a;Q.R if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
m\88Etl@ {
o#-K,|- printf("\nRead file failed:%d",GetLastError());
/^kZ}}9baU __leave;
.'q0*Pe }
32r2<QrX dwIndex+=dwRead;
>t,BNsWB }
EhkvC>y for(i=0;i{
h$Z_r($b
if((i%16)==0)
;/3
< printf("\"\n\"");
vPn( ~d_ printf("\x%.2X",lpBuff);
*.UM[Wo }
,&;#$ b5 }//end of try
?]'Rz\70 __finally
v:MJF*/ {
G.3qg% if(lpBuff) free(lpBuff);
F(- Q]xj, CloseHandle(hFile);
I&oHVFY+ }
9nFPGIz+ return 0;
a3wTcp "r }
^gwVh~j 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。