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。
Q8DQ .C OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
6,g5To#vw <1>与远程系统建立IPC连接
@
@3)D%h <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
xyz\;3 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
X*>o9J45V <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
U47k5s(J <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
?4wehcZz <6>服务启动后,killsrv.exe运行,杀掉进程
$E4O^0%/p <7>清场
e%@[d<Ta\ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
R+ #.bQg /***********************************************************************
]mO+<{{4X Module:Killsrv.c
<Hr@~<@~ Date:2001/4/27
WrK^> Author:ey4s
Ro3I/NI> Http://www.ey4s.org &>) `P[x ***********************************************************************/
@WDqP/4 #include
gKm~cjCB`~ #include
n_xQSVI0F #include "function.c"
[r/Seg" #define ServiceName "PSKILL"
V)?x*R*T) HZr/0I? SERVICE_STATUS_HANDLE ssh;
{C0OrO2: SERVICE_STATUS ss;
P`IMvOs& /////////////////////////////////////////////////////////////////////////
b]s1Q
]V void ServiceStopped(void)
xt<,
(4u {
g6a3MJV` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
u
UVV>An ss.dwCurrentState=SERVICE_STOPPED;
a,0o{*(u$ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7"CH\*% ss.dwWin32ExitCode=NO_ERROR;
["#A -S ss.dwCheckPoint=0;
yS.fe[ ss.dwWaitHint=0;
}&C!^v
o SetServiceStatus(ssh,&ss);
82@;.% return;
|z<wPJ,;2 }
^)0{42!] /////////////////////////////////////////////////////////////////////////
2G:{ FY void ServicePaused(void)
!,(bXa\^ {
x_H7=\pX] ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
n`I
jG ss.dwCurrentState=SERVICE_PAUSED;
OTFu4"]M ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
8Jy1=R*S ss.dwWin32ExitCode=NO_ERROR;
M:Y!k<p ss.dwCheckPoint=0;
`bi_)i6Low ss.dwWaitHint=0;
?=@Q12R)X SetServiceStatus(ssh,&ss);
*
SON>BSF return;
,IVr4#w0= }
Mb/6> void ServiceRunning(void)
fdH'z:Xao {
5_tK3Q8? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
r;6YCI=z ss.dwCurrentState=SERVICE_RUNNING;
X)R]a]1A ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
PS<tS_. ss.dwWin32ExitCode=NO_ERROR;
C2,cyhr ss.dwCheckPoint=0;
Mp@(/ ss.dwWaitHint=0;
my\oC^/9 SetServiceStatus(ssh,&ss);
Ynh4oWUp return;
wM&x8 < }
N n-6/]d# /////////////////////////////////////////////////////////////////////////
fN%5D z-e void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
\ g[f4xAV {
{j=hQL3 switch(Opcode)
KZ
>"L {
jeuNTDjeL case SERVICE_CONTROL_STOP://停止Service
N4]6LA6x6 ServiceStopped();
H><mcah break;
#1!BD!u case SERVICE_CONTROL_INTERROGATE:
u$/2XO SetServiceStatus(ssh,&ss);
ZxeE6M^w break;
FCB/FtI0 }
_TcQ12H 5< return;
IEsD= }
P :h4 //////////////////////////////////////////////////////////////////////////////
Ly/~N/<\ //杀进程成功设置服务状态为SERVICE_STOPPED
mE@o27 //失败设置服务状态为SERVICE_PAUSED
>5},qs:lZ //
U[ O!&:6 void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
/ykxVCvAt {
6o23#JgN ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
KZ/^gR\d if(!ssh)
2+Y`pz47W {
b6$A@b ServicePaused();
WoG return;
o|n0?bThS- }
8;Bwz RtgT ServiceRunning();
k.R/X Sleep(100);
:;u]Y7 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
^p%+r B.j[ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
m<LzB_G\ if(KillPS(atoi(lpszArgv[5])))
gY^TBR0?m ServiceStopped();
!Kqj&y5 else
GIl{wd
ServicePaused();
LO*a>9LI return;
>oYwzK0& }
NbMH@6%E /////////////////////////////////////////////////////////////////////////////
8r| void main(DWORD dwArgc,LPTSTR *lpszArgv)
~(P\F&A(& {
t4W0~7 SERVICE_TABLE_ENTRY ste[2];
|2` $g ste[0].lpServiceName=ServiceName;
YZu#0) ste[0].lpServiceProc=ServiceMain;
UHszOl ste[1].lpServiceName=NULL;
Uy'ZL(2 ste[1].lpServiceProc=NULL;
XzFqQ-H StartServiceCtrlDispatcher(ste);
z#67rh{ return;
aL6 5t\2 }
7#*CWh1BNO /////////////////////////////////////////////////////////////////////////////
\V\ET 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
%pKs- n` 下:
\Le#+P /***********************************************************************
cDol
o1* Module:function.c
J-?(sjIX Date:2001/4/28
qiJ;v1 Author:ey4s
Ybiz]1d Http://www.ey4s.org J, U~.c ***********************************************************************/
9
f/tNQ7W #include
D\~$6#B>> ////////////////////////////////////////////////////////////////////////////
PEhLzZX+ BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
j-\u_#kx% {
pl/$@K?L TOKEN_PRIVILEGES tp;
Z'M@DY/fdK LUID luid;
0n^j 50Yq
v^E2!X if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
:dc
J6 {
OtqLigt&l printf("\nLookupPrivilegeValue error:%d", GetLastError() );
g{{SY5qDj return FALSE;
01w/,r }
+@v} ( tp.PrivilegeCount = 1;
$\H46Ji tp.Privileges[0].Luid = luid;
82l";;n4p if (bEnablePrivilege)
: |(B[ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
EU~'n- else
WL]'lSHa tp.Privileges[0].Attributes = 0;
ho<#i( // Enable the privilege or disable all privileges.
'm((G4 AdjustTokenPrivileges(
;:1mv hToken,
cne[-E FALSE,
YR#1[fe*_ &tp,
~qxc!k!w4 sizeof(TOKEN_PRIVILEGES),
t')I c6.?i (PTOKEN_PRIVILEGES) NULL,
B}T72!a (PDWORD) NULL);
mJqP#Unik // Call GetLastError to determine whether the function succeeded.
^jC0S[csw2 if (GetLastError() != ERROR_SUCCESS)
qA[}\8}h {
-v&srd^ printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
}k~0R-m return FALSE;
3F3?be }
Etk<`GRfA return TRUE;
I<#kw)W! }
OQyOv%g5C ////////////////////////////////////////////////////////////////////////////
S)h1e%f,
f BOOL KillPS(DWORD id)
,^T2hY` {
;W:Q}[ HANDLE hProcess=NULL,hProcessToken=NULL;
\hX^Cn=6 BOOL IsKilled=FALSE,bRet=FALSE;
CjCnh7tm __try
3EdPKM j& {
:oQaN[3>_ bZJiubBRI if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
5$w1[}UUd {
JJa?"82FXZ printf("\nOpen Current Process Token failed:%d",GetLastError());
$S/ 8T __leave;
BC+qeocg }
IS~oyFS //printf("\nOpen Current Process Token ok!");
(~4AG \ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
[ j_jee {
d{jl&:
__leave;
q3t@)+l>* }
mZ%\`H+ printf("\nSetPrivilege ok!");
kE}Ib4]J xDS9gGr if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
H(| v {
P n DZi printf("\nOpen Process %d failed:%d",id,GetLastError());
48VsHqG __leave;
sa])^mkq( }
)c_ll;% //printf("\nOpen Process %d ok!",id);
s,8%;\!C if(!TerminateProcess(hProcess,1))
a1&^P1. {
~Fh(4' printf("\nTerminateProcess failed:%d",GetLastError());
hR2.w/2j __leave;
_L ].n)b }
*{bqHMd4L IsKilled=TRUE;
$6[]c)( }
G<I5%Yo6G __finally
u-$AFSt {
oc3/
IWII if(hProcessToken!=NULL) CloseHandle(hProcessToken);
A_+WY|#M if(hProcess!=NULL) CloseHandle(hProcess);
MmB-SR[>P }
t<=L&:<N return(IsKilled);
V^D#i(5 }
'S\H% - //////////////////////////////////////////////////////////////////////////////////////////////
:1I,:L 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:
TnrMR1Zx /*********************************************************************************************
/WMLr5 ModulesKill.c
P#C`/%$S Create:2001/4/28
b~p < Modify:2001/6/23
( KrIMZ Author:ey4s
t +VPX2 Http://www.ey4s.org {u5@Yp PsKill ==>Local and Remote process killer for windows 2k
_<$=n6# **************************************************************************/
3 ren1 #include "ps.h"
+}!eAMQ #define EXE "killsrv.exe"
VI4d/2e #define ServiceName "PSKILL"
?bEYvHAzg 0#ph1a< #pragma comment(lib,"mpr.lib")
gVc[`(@h //////////////////////////////////////////////////////////////////////////
~Hq
2' //定义全局变量
_gHJ4(?w SERVICE_STATUS ssStatus;
W~qo
`r SC_HANDLE hSCManager=NULL,hSCService=NULL;
Hcpw[%( BOOL bKilled=FALSE;
F&\o1g-L char szTarget[52]=;
'nul{RE* //////////////////////////////////////////////////////////////////////////
Kj7Osqu2bE BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
)]}*oO BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
sC$X7h(Q+ BOOL WaitServiceStop();//等待服务停止函数
t
t=$:}A BOOL RemoveService();//删除服务函数
LLMkv!%D /////////////////////////////////////////////////////////////////////////
>Y:ouN~< int main(DWORD dwArgc,LPTSTR *lpszArgv)
&xVWN>bd^ {
z t1Q_; BOOL bRet=FALSE,bFile=FALSE;
wsARH>Vz char tmp[52]=,RemoteFilePath[128]=,
c:bB4ch} szUser[52]=,szPass[52]=;
TCYnErqk HANDLE hFile=NULL;
e1#}/U DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
hN.#ui5 $ F-nt7l //杀本地进程
gm8H)y, if(dwArgc==2)
3ySnA AG {
`:2C9,Xu if(KillPS(atoi(lpszArgv[1])))
1yo@CaW[\ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
`>V.}K^4 else
Av'H(qB\K printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
7J_H Ox# lpszArgv[1],GetLastError());
F"q3p4-<> return 0;
1+^c3Dd` }
k;)L-ge9 //用户输入错误
Lh+^GQ else if(dwArgc!=5)
:KFhryN {
:+YFO.7 printf("\nPSKILL ==>Local and Remote Process Killer"
?TXFOr]g]2 "\nPower by ey4s"
c/s'&gG33z "\nhttp://www.ey4s.org 2001/6/23"
@{a(f; "\n\nUsage:%s <==Killed Local Process"
0-5:"SN' "\n %s <==Killed Remote Process\n",
w9 NUm lpszArgv[0],lpszArgv[0]);
mr*zl* return 1;
Zd%*,\`S }
33; ytd //杀远程机器进程
27MgwX
NQ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
R_^:<F0 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
0ul2rZc strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
XhS<GF% @a~K#Bvlm //将在目标机器上创建的exe文件的路径
R(:q^? sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
4fN<pG, __try
-0W;b"]+A {
,+JAwII>O //与目标建立IPC连接
}SYvGp{J, if(!ConnIPC(szTarget,szUser,szPass))
NZl0sX.: {
rlds-j'' printf("\nConnect to %s failed:%d",szTarget,GetLastError());
^ PD a return 1;
JsH9IK: }
A_[65'*b printf("\nConnect to %s success!",szTarget);
6Us#4 v, //在目标机器上创建exe文件
^v,^.>P ci$o~b6V hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
\Wo,^qR E,
L.8-nTg"y NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
&BQ`4j~. if(hFile==INVALID_HANDLE_VALUE)
`'g%z: ~ {
E)`+1j printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
K(_nfE{ __leave;
E;+3VJ+F" }
mtHw! * //写文件内容
C9~CP8 while(dwSize>dwIndex)
X&K1>dgWP {
HK }C<gg l{;vD=D if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
xL mo?Y* {
N!,@}s printf("\nWrite file %s
E*CY/F I_ failed:%d",RemoteFilePath,GetLastError());
\s,ZE6dQ __leave;
wp} PQw: }
.~Td/o7 dwIndex+=dwWrite;
r;9F@/ }
.aNy)Yu8 //关闭文件句柄
b,I$.&BD CloseHandle(hFile);
:sJVklK bFile=TRUE;
B[8 //安装服务
Jz3u r)| if(InstallService(dwArgc,lpszArgv))
A9[l5E {
c$>Tfa'H //等待服务结束
`|Ih"EZ if(WaitServiceStop())
G!wFG-Y} {
6VIi
nuOW //printf("\nService was stoped!");
40mgB4I }
XO219 else
/-1[}h%U' {
Td?a=yu:J //printf("\nService can't be stoped.Try to delete it.");
3PPN_Z }
$O=m/l$ Sleep(500);
RH~KaV3 //删除服务
)p 2kx RemoveService();
G9d@vu }
A=Dzd/CUO }
cR_85 __finally
wU+-;C5e {
KxqJlben //删除留下的文件
'9*(4/,UJJ if(bFile) DeleteFile(RemoteFilePath);
aNw8][ //如果文件句柄没有关闭,关闭之~
NZCPmst if(hFile!=NULL) CloseHandle(hFile);
j#zUO&Q@ //Close Service handle
QF
Vy2 q if(hSCService!=NULL) CloseServiceHandle(hSCService);
bZz ,' //Close the Service Control Manager handle
UhXZ^k3 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
EN'}+E
8 //断开ipc连接
{p-&8- wsprintf(tmp,"\\%s\ipc$",szTarget);
LL4yafh WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
J1KV?aR if(bKilled)
[O7:<co printf("\nProcess %s on %s have been
+<7`Gn(n3 killed!\n",lpszArgv[4],lpszArgv[1]);
;(5b5PA else
~{/"fTif printf("\nProcess %s on %s can't be
oYI7 .w killed!\n",lpszArgv[4],lpszArgv[1]);
rK7m( }
6O>NDTd% return 0;
?%d]iTZE }
GB&<+5t2 //////////////////////////////////////////////////////////////////////////
j&(aoGl@ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
\ ?sM {
===M/}r NETRESOURCE nr;
B=8],_ char RN[50]="\\";
D% v{[KY N D`?T
&PK strcat(RN,RemoteName);
^Cs?FF@P strcat(RN,"\ipc$");
GAI(= f_I6g uDPz nr.dwType=RESOURCETYPE_ANY;
jv_z%` nr.lpLocalName=NULL;
Xt& rYv nr.lpRemoteName=RN;
Wo+fMn(O nr.lpProvider=NULL;
8A}cxk A0~uv4MC if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
xy;u"JY* return TRUE;
qp;eBa else
SoC3)iqv/ return FALSE;
lXso@TNrZ0 }
K8,Q^!5]" /////////////////////////////////////////////////////////////////////////
bh
V.uBH BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
Hwiw:lPq`E {
@ A?Ss8p' BOOL bRet=FALSE;
D;nm~O%
__try
Jvac|rN {
h0ml#A`h //Open Service Control Manager on Local or Remote machine
#k?uY g8 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
yUd>EnQna if(hSCManager==NULL)
\%[sv@P9s {
,E
] vM& printf("\nOpen Service Control Manage failed:%d",GetLastError());
QPr29 __leave;
_ x8gEK8 }
^E-BB 6D //printf("\nOpen Service Control Manage ok!");
K;)(fc //Create Service
CvkZ<i){ hSCService=CreateService(hSCManager,// handle to SCM database
cCa+UTxaJ ServiceName,// name of service to start
dA03,s ServiceName,// display name
IPHZ~'M SERVICE_ALL_ACCESS,// type of access to service
xNAX)v3Z SERVICE_WIN32_OWN_PROCESS,// type of service
[P_@-:(O SERVICE_AUTO_START,// when to start service
,#?iu?i/ SERVICE_ERROR_IGNORE,// severity of service
1xBgb/+ failure
mQd
L"caA EXE,// name of binary file
7F$G.LhMw NULL,// name of load ordering group
p#;I4d G NULL,// tag identifier
{$AwG#kt NULL,// array of dependency names
mZ_643| NULL,// account name
,9~=yC NULL);// account password
{(#2G, //create service failed
tleWJR8oc if(hSCService==NULL)
^GL>xlZ( {
t nvCtuaR //如果服务已经存在,那么则打开
!a9`]c if(GetLastError()==ERROR_SERVICE_EXISTS)
>a%C'H.A9 {
ag02=}Q'r //printf("\nService %s Already exists",ServiceName);
u7(<YSOs //open service
CNMcQP hSCService = OpenService(hSCManager, ServiceName,
y\?NB:=% SERVICE_ALL_ACCESS);
l~(A(1 if(hSCService==NULL)
i(O+XQ}Fyx {
|&u4Q /0 printf("\nOpen Service failed:%d",GetLastError());
y
<] x __leave;
2r^G;,{ }
K6Z/ //printf("\nOpen Service %s ok!",ServiceName);
fug
Fk }
BWF>;*Xro else
.QVN&UyZ {
2]:Z7Ji printf("\nCreateService failed:%d",GetLastError());
Ci9]#)"c __leave;
8{4SaT.-Rm }
}kZ)|/]kn }
C.`!?CW //create service ok
ihp>cl? else
EBMZ7b-7 {
}Gf9.ACQ //printf("\nCreate Service %s ok!",ServiceName);
D;! aix3 }
iy-~CPNB_ CbW>yr // 起动服务
LS%;ZKJ if ( StartService(hSCService,dwArgc,lpszArgv))
]5a,%*f+ {
AGGNJ4m //printf("\nStarting %s.", ServiceName);
CNM pyr Sleep(20);//时间最好不要超过100ms
n?mV(? N while( QueryServiceStatus(hSCService, &ssStatus ) )
+/U6p! {
Jp 7m$D% if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
9v3%a3 {
O>,Rsj!e printf(".");
;d<RPVE: Sleep(20);
wOV}<.W }
A}W}H;8x else
}AGdWt@ break;
R>B4v+b }
WH l vd if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
6~ +/cY-V printf("\n%s failed to run:%d",ServiceName,GetLastError());
z8JdA%YBM }
_>u0vGF- else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
tB#-}Gf {
>Pwu> //printf("\nService %s already running.",ServiceName);
M32Z3< }
|Ye%HpTTv else
M/evZ?uis {
aTFT'(O, printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
q[5& __leave;
h(gpqSN }
Evt&N)l!^ bRet=TRUE;
wvz_)bN~A }//enf of try
glUf.:] __finally
u(C?\HaH {
JW9U&Bj{ return bRet;
q3e^vMK" }
ICm/9Onh& return bRet;
!g7bkA }
J_N`D+m /////////////////////////////////////////////////////////////////////////
:d}@Z}2sD BOOL WaitServiceStop(void)
)^]1j$N=3 {
`kM:5f+>W BOOL bRet=FALSE;
|#J!oBS! //printf("\nWait Service stoped");
Rd:wMy$ while(1)
dU.H9\p {
us >$f20T Sleep(100);
fl*>m, if(!QueryServiceStatus(hSCService, &ssStatus))
@ $2xiE.[ {
'D[g{LkL printf("\nQueryServiceStatus failed:%d",GetLastError());
tWa_-Un3 break;
@Rs3i;"W }
s^>1rV]=(` if(ssStatus.dwCurrentState==SERVICE_STOPPED)
XHYVcwmDz- {
]}A3Pm- t* bKilled=TRUE;
&\
\)x.! bRet=TRUE;
;H`>jI$ break;
C,G$C7$% }
f{ER]U if(ssStatus.dwCurrentState==SERVICE_PAUSED)
c~v(bK {
hM~zO1XW //停止服务
3fhlMOm bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
-=VGXd break;
jCxg)D7W }
Pj7n_&*/ else
'G8.)eTA' {
lAAs/ //printf(".");
~spfQV~ continue;
zMbz_22* }
;6/dFOZn }
L0EF
CQ7 return bRet;
rh$q] }
5/C#*%EH' /////////////////////////////////////////////////////////////////////////
vj4n=F,Z BOOL RemoveService(void)
&C6Z{.3V {
K-,8~8[ //Delete Service
ylPDM7Ka if(!DeleteService(hSCService))
Hl b%/& {
6U[bAp printf("\nDeleteService failed:%d",GetLastError());
9 ,>u, return FALSE;
Hribk[99 }
!R"iV^?V //printf("\nDelete Service ok!");
* vW#XDx return TRUE;
%eQw\o,a }
]}HuK# /////////////////////////////////////////////////////////////////////////
0pl | 其中ps.h头文件的内容如下:
.E&-gXJ4 /////////////////////////////////////////////////////////////////////////
T Z_](% #include
}.74w0~0^ #include
BZ"+ ND9m_ #include "function.c"
3e7P
w`gLl #25%17 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
6%t>T~x /////////////////////////////////////////////////////////////////////////////////////////////
a@}A;y'd 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
ZI NqIfc /*******************************************************************************************
t%Hy#z1W_ Module:exe2hex.c
n2(@uT&> Author:ey4s
1GI/gc\ Http://www.ey4s.org j_Qkw ? Date:2001/6/23
U3 y-cgE ****************************************************************************/
z-;2)RkV2 #include
3gNVnmZG #include
v5`Q7ZZ int main(int argc,char **argv)
RT$.r5l_@ {
'v:%} qMv HANDLE hFile;
Fg<rz&MR DWORD dwSize,dwRead,dwIndex=0,i;
\g<=n&S? unsigned char *lpBuff=NULL;
Ed +"F{!eQ __try
+*vg)F: {
zf}X%tp if(argc!=2)
M->$'Zgh` {
WPu{
]<pl printf("\nUsage: %s ",argv[0]);
Qkq9oZ __leave;
qt{{q }
5^7q
2". sm>5n_Vw hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
E0-<-w3' LE_ATTRIBUTE_NORMAL,NULL);
i |IG if(hFile==INVALID_HANDLE_VALUE)
bUBQ {
I|oS`iLl$ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
^;=L|{Xl __leave;
/swNhDQ"o }
]F81N(@:F dwSize=GetFileSize(hFile,NULL);
1@L|EFa if(dwSize==INVALID_FILE_SIZE)
`R+I(Cb {
@.SuHd printf("\nGet file size failed:%d",GetLastError());
]31UA>/TI __leave;
_)6 N&u8 }
D<:J6W7] lpBuff=(unsigned char *)malloc(dwSize);
`7mRUDz if(!lpBuff)
#FQkwX'g {
\WN,. printf("\nmalloc failed:%d",GetLastError());
n%Df6zQ<@s __leave;
N+M^e`H }
Obb"#W@3 while(dwSize>dwIndex)
8BgHoQ* {
wSwDhOX= if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
&)y$XsSMW {
D8S3YdJ printf("\nRead file failed:%d",GetLastError());
@;K-@*k3 __leave;
KqNbIw*sR }
*c1)x dwIndex+=dwRead;
MR{JMo=r }
.vJlTg for(i=0;i{
okv`+VeA if((i%16)==0)
dW`!/OaQD printf("\"\n\"");
0/@ ^He8l printf("\x%.2X",lpBuff);
|1[3RnGS }
]/klKqz }//end of try
4`M7
3k0 __finally
wTw)GV4 {
*eLKD_D`!C if(lpBuff) free(lpBuff);
AZgeu$:7p< CloseHandle(hFile);
ccPTJ/%$ }
CfMCc:8mL return 0;
~aZy52H_#. }
vdt ": 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。