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。
|(AFU3~ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
SlwQ_F"4L <1>与远程系统建立IPC连接
XUnw*3tPJ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
T#wG]DH; <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
Cc;8+Z=a?G <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
X yiaRW <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
E^Q
J50 <6>服务启动后,killsrv.exe运行,杀掉进程
q^?a|l <7>清场
tzv4uD] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
_GrifGU\ /***********************************************************************
:wG
) Module:Killsrv.c
jw`05rw: Date:2001/4/27
sG)aw`_j Author:ey4s
jOzi89 Http://www.ey4s.org ^bP`Iv ***********************************************************************/
zWH)\>X59 #include
x,zYNNx5g #include
@b,6W
wc #include "function.c"
lQBEq"7$ #define ServiceName "PSKILL"
7?{y&sf /V63yzoY SERVICE_STATUS_HANDLE ssh;
s;Gg SERVICE_STATUS ss;
)(_NFpM /////////////////////////////////////////////////////////////////////////
(m6V)y void ServiceStopped(void)
[cco/=c {
2pU'&8 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
DR,7rT{$ ss.dwCurrentState=SERVICE_STOPPED;
'#h ORQB ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Ow.DBL)x'> ss.dwWin32ExitCode=NO_ERROR;
r/HTkXs I ss.dwCheckPoint=0;
O6vxp?:^ ss.dwWaitHint=0;
/|<SD.: SetServiceStatus(ssh,&ss);
=,h'}(z_ return;
[`s0 L# }
L`X5\D'X /////////////////////////////////////////////////////////////////////////
a(=lQ(v/? void ServicePaused(void)
@0]WMI9B"B {
-
jCj_@n ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
?$T ^L"~ ss.dwCurrentState=SERVICE_PAUSED;
w52py7 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
l#%7BGwzY ss.dwWin32ExitCode=NO_ERROR;
'O\ y7"a ss.dwCheckPoint=0;
^i_+ugJX ss.dwWaitHint=0;
gPb.%^p SetServiceStatus(ssh,&ss);
>3@3~F%xAX return;
EwkSUA>Tm }
MtaGv#mJ void ServiceRunning(void)
^m&I^ \ {
:8hI3]9 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
miu?X ! ss.dwCurrentState=SERVICE_RUNNING;
}z$_!)/i ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=&,T@5&-= ss.dwWin32ExitCode=NO_ERROR;
4dcm)Xr ss.dwCheckPoint=0;
GBT|1c'i ss.dwWaitHint=0;
!|UX4 SetServiceStatus(ssh,&ss);
I:G8B5{J return;
{-8Nq`w }
'Grii, /////////////////////////////////////////////////////////////////////////
goA=U void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
elQjPvb {
C\~}ySQc.e switch(Opcode)
yCav;ZS_ {
T^(W _S case SERVICE_CONTROL_STOP://停止Service
J"LLj*,0" ServiceStopped();
Sk/@w[ break;
tx~,7TMS/ case SERVICE_CONTROL_INTERROGATE:
~!qnKM>[ SetServiceStatus(ssh,&ss);
NjpWK;L break;
u[Kz^ga< }
vdC0tax return;
[l3\0e6-/ }
B^r?N-Z A //////////////////////////////////////////////////////////////////////////////
X:$vP'B> //杀进程成功设置服务状态为SERVICE_STOPPED
{H)hoAenA //失败设置服务状态为SERVICE_PAUSED
"a(4]) //
Z,e|L4& void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
R54ae:8 {
I;%1xdPt ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
\X _}\_c,d if(!ssh)
peBHZJ``RX {
#qYgQ<TM! ServicePaused();
PA
?2K4 return;
<%Nf"p{K }
t(6]j#5 ServiceRunning();
}DS%?6}Sy Sleep(100);
GIH{tr1:< //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
wT\BA'VQ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
l<GN<[/.+ if(KillPS(atoi(lpszArgv[5])))
7@%qm|i>w ServiceStopped();
boGdZ2$h4 else
|1(x2x%}D^ ServicePaused();
6XF Ufi+ return;
UMe?nAC }
sTl^j gV7j /////////////////////////////////////////////////////////////////////////////
t;6<k7h void main(DWORD dwArgc,LPTSTR *lpszArgv)
"aF2:E' {
F
|BY]{ SERVICE_TABLE_ENTRY ste[2];
bs?\
)R 5/ ste[0].lpServiceName=ServiceName;
~`FRU/@r ste[0].lpServiceProc=ServiceMain;
8wvHg_U6W ste[1].lpServiceName=NULL;
{)l Zfj}l ste[1].lpServiceProc=NULL;
M,@M5o2u StartServiceCtrlDispatcher(ste);
m+;U,[%[*E return;
n=V|NrU }
''@Tke3IG6 /////////////////////////////////////////////////////////////////////////////
T` h%=u|D 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
&)tiO>B^6 下:
?Y3i-jY /***********************************************************************
Zf3(!
a[ Module:function.c
Ig}hap]G Date:2001/4/28
5=I({=/> Author:ey4s
e'A_4;~@s Http://www.ey4s.org r=0PW_r: ***********************************************************************/
py:L-5 #include
SyVXXk 0 ////////////////////////////////////////////////////////////////////////////
oSD=3DQ; BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
9dNkKMc@ {
pNOE
KiJ TOKEN_PRIVILEGES tp;
o#\L4P(J LUID luid;
i@nRZ$ K syW[uXNLZ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
fc@<' -VA {
W,6q1 printf("\nLookupPrivilegeValue error:%d", GetLastError() );
nt$PA(Y return FALSE;
]pBEoktp }
@y7KP$t tp.PrivilegeCount = 1;
LF!KP tp.Privileges[0].Luid = luid;
=Pw{1m|k if (bEnablePrivilege)
#~nXAs]Q tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
[-VH%OM else
8(Te^] v# tp.Privileges[0].Attributes = 0;
_ikKOU^8 // Enable the privilege or disable all privileges.
:?zq! AdjustTokenPrivileges(
01-rBto$ hToken,
JseKqJ?g FALSE,
S?JCi= &tp,
~/K&=xE sizeof(TOKEN_PRIVILEGES),
iXo;e (PTOKEN_PRIVILEGES) NULL,
?wG (PDWORD) NULL);
Zqm%qm: // Call GetLastError to determine whether the function succeeded.
]rj~3du\ if (GetLastError() != ERROR_SUCCESS)
1/?Wa {
2WH(c$6PWf printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
L;")C,CwQ return FALSE;
f\cTd/?Ju }
8Pa*d/5Y( return TRUE;
'XKfKv >; }
wsB-(
0- ////////////////////////////////////////////////////////////////////////////
/} PdO BOOL KillPS(DWORD id)
{z_cczJ- {
4z5qXI/<m4 HANDLE hProcess=NULL,hProcessToken=NULL;
dNf9,P_} BOOL IsKilled=FALSE,bRet=FALSE;
& n@hD7=( __try
.jqil0#)Y" {
]I,&Bme /r'Fq
=z if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
>$rH,Er {
}w35fG^ printf("\nOpen Current Process Token failed:%d",GetLastError());
]lfufjj __leave;
Hif|z[0$ }
xI?'Nh //printf("\nOpen Current Process Token ok!");
9?ll(5E if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Q3l>xh {
|+Rx) __leave;
Z1q<) O1QX }
!%t@wQ]\hG printf("\nSetPrivilege ok!");
`;}qjm0a %IVM1 if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
Xk%eU>d {
vo
}4N[]Sb printf("\nOpen Process %d failed:%d",id,GetLastError());
Kn$E{ F\ __leave;
.jP|b~ }
P??P"^hU //printf("\nOpen Process %d ok!",id);
-
i2^ eZl if(!TerminateProcess(hProcess,1))
xM<aQf\j {
TxQsi"0c printf("\nTerminateProcess failed:%d",GetLastError());
igTs[q=Ak __leave;
E.m2- P;4 }
>V)#y$Z IsKilled=TRUE;
9s5s;ntz" }
Z:h'kgG & __finally
Mj>QV(L8t {
g/$RuT2U if(hProcessToken!=NULL) CloseHandle(hProcessToken);
<Sd ef^ if(hProcess!=NULL) CloseHandle(hProcess);
j-/$e, xX }
g ;
-3 return(IsKilled);
cCiDe`T\F }
RRyD<7s1 //////////////////////////////////////////////////////////////////////////////////////////////
Xl<*Fn? 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:
GKWsJO5 n /*********************************************************************************************
Qo3Enwap= ModulesKill.c
a|y'-r90 Create:2001/4/28
3jfAv@I ~ Modify:2001/6/23
"+O/OKfR0 Author:ey4s
Y#9bM$x7 Http://www.ey4s.org mmjWLrhlu PsKill ==>Local and Remote process killer for windows 2k
w#BT/6W&G **************************************************************************/
UT{`'#iT #include "ps.h"
H0B=X l[ #define EXE "killsrv.exe"
nZYO}bv\ #define ServiceName "PSKILL"
I4qS8~+# (8ct'Q ; #pragma comment(lib,"mpr.lib")
FnOahLS //////////////////////////////////////////////////////////////////////////
3e-E/6zH6 //定义全局变量
2V; Dn$q SERVICE_STATUS ssStatus;
#:Q\ SC_HANDLE hSCManager=NULL,hSCService=NULL;
A[fTpS ~~% BOOL bKilled=FALSE;
ntPX?/ char szTarget[52]=;
Y0Tw:1a //////////////////////////////////////////////////////////////////////////
fO#nSB/
8 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
keQRS+9 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
t<}N>%ZO BOOL WaitServiceStop();//等待服务停止函数
k=p[Mlic/ BOOL RemoveService();//删除服务函数
t5 ^hZZ /////////////////////////////////////////////////////////////////////////
rR{KnM int main(DWORD dwArgc,LPTSTR *lpszArgv)
Mg}/gO%o {
gE*7[*2?t BOOL bRet=FALSE,bFile=FALSE;
}=|{"C char tmp[52]=,RemoteFilePath[128]=,
/VEK<.,aMv szUser[52]=,szPass[52]=;
Y HS/|- HANDLE hFile=NULL;
yZoJD{'?Sw DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
}[c.OJ:
ZhRdml4U2 //杀本地进程
iM1E**WCtv if(dwArgc==2)
GKUjtPu {
k
MV1$ if(KillPS(atoi(lpszArgv[1])))
rOYYZ)Qw printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
hZo f else
7#Fcn printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
e=#D1 lpszArgv[1],GetLastError());
2*gB ~Jn4 return 0;
p,(W?.ZDN? }
c*R\fQd //用户输入错误
S5H} else if(dwArgc!=5)
h~._R6y {
Ks^wX printf("\nPSKILL ==>Local and Remote Process Killer"
`|92!Ej "\nPower by ey4s"
&Wdi
5T8 "\nhttp://www.ey4s.org 2001/6/23"
Tk 'Pv "\n\nUsage:%s <==Killed Local Process"
V+U89j1g "\n %s <==Killed Remote Process\n",
Wi\k&V.mE lpszArgv[0],lpszArgv[0]);
j}J=ZLr/V" return 1;
_ q>|pt.W }
,j(E>g3 //杀远程机器进程
]w4?OK(j strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
>s.y1Vg~C strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
CZy3]O"qW strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
g{>0Pa1?C oRg,oy //将在目标机器上创建的exe文件的路径
Ut/%+r"s sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
{C8IYBm __try
m'
|wlI[lq {
kPA g* //与目标建立IPC连接
qf@P9M if(!ConnIPC(szTarget,szUser,szPass))
5xj8^W^G9 {
) 3f\H printf("\nConnect to %s failed:%d",szTarget,GetLastError());
/Q89 y[ return 1;
f1U8 b*F< }
*.1#+h/]3 printf("\nConnect to %s success!",szTarget);
M*Q}^<E* //在目标机器上创建exe文件
rmWsob w7q6v> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
2r+nr E,
AG;KXL[V NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
<{YzmN\Z if(hFile==INVALID_HANDLE_VALUE)
6T_Ya) {
B"5xs printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
!HhF*Rlr __leave;
=@hCc }
6iHY{WcDj //写文件内容
>@-.rkd( while(dwSize>dwIndex)
,R7j9#D {
+^AAik<yl tqp i{e if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
T#I}w\XlhP {
LN5q_ZvR printf("\nWrite file %s
w?M"`O( failed:%d",RemoteFilePath,GetLastError());
eE;j#2SEO __leave;
J*6B~)Sp@ }
q @wX= dwIndex+=dwWrite;
?=-/5A4K }
b+f
' //关闭文件句柄
5'w&M{{9 CloseHandle(hFile);
WYcZD_ bFile=TRUE;
(hKjr1s //安装服务
jzWgyI1b if(InstallService(dwArgc,lpszArgv))
#~qzaETv, {
fwUF5Y //等待服务结束
$?[pcgv if(WaitServiceStop())
3.ShAL {
v5?ct?q //printf("\nService was stoped!");
P"@^BQ4 }
TXs&*\ else
uI9+@oV {
hew"p( ` //printf("\nService can't be stoped.Try to delete it.");
adgd7JjI* }
CU*;>h1~u Sleep(500);
~u[1Vz4#3 //删除服务
n%02,pC6, RemoveService();
N1x~-2( }
V;Ln|._/t }
[`bK {Dq2 __finally
xsS;<uCD {
Of9 gS-m //删除留下的文件
K05T`+N, if(bFile) DeleteFile(RemoteFilePath);
q$ j //如果文件句柄没有关闭,关闭之~
(b"q(:5oX if(hFile!=NULL) CloseHandle(hFile);
43rV> W, //Close Service handle
ol
{N^fiK if(hSCService!=NULL) CloseServiceHandle(hSCService);
sP=^5K`g //Close the Service Control Manager handle
]j$(so" if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
mGF)Ot R //断开ipc连接
>dwWqcP wsprintf(tmp,"\\%s\ipc$",szTarget);
?Ho> WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
/{I-gjovy if(bKilled)
,WW=,P printf("\nProcess %s on %s have been
%ca` v;]. killed!\n",lpszArgv[4],lpszArgv[1]);
T+%P+ else
`v2Xp3o4f printf("\nProcess %s on %s can't be
#60gjHYaV killed!\n",lpszArgv[4],lpszArgv[1]);
"zqa:D26 }
Y\4B2:Qd9 return 0;
p^ OHLT }
[ThAvQ_$ //////////////////////////////////////////////////////////////////////////
|S:erYE,G BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
[.CP,Ly {
t"MrrK>T NETRESOURCE nr;
#v6<9>% char RN[50]="\\";
7$IR^ cXYE!( strcat(RN,RemoteName);
O+=}x]q*y strcat(RN,"\ipc$");
h1f 05 3Lv5>[MnN nr.dwType=RESOURCETYPE_ANY;
y*=Ipdj nr.lpLocalName=NULL;
1/?K/gL nr.lpRemoteName=RN;
)YwLj&e4tf nr.lpProvider=NULL;
z"FxKN~Z ;Qc^xIPy if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
&!wtH return TRUE;
J
L1]auO* else
4|4[3Ye7u: return FALSE;
=gZA9@]W2 }
_|;{{8*? /////////////////////////////////////////////////////////////////////////
HLc3KYIk BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
>Y|P+Z\7 {
u4 ~.[3E* BOOL bRet=FALSE;
(iJ
/ __try
^7=h%{>= {
E, oR.B //Open Service Control Manager on Local or Remote machine
,V zbKx, hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
gebL6oc% if(hSCManager==NULL)
?H_>?,^ {
\pP1k.~UnC printf("\nOpen Service Control Manage failed:%d",GetLastError());
5Ux= 5a __leave;
E#!.;AQ }
7=qvu&{ //printf("\nOpen Service Control Manage ok!");
3[ xHY@c //Create Service
/R>YDout} hSCService=CreateService(hSCManager,// handle to SCM database
BE54L+$p ServiceName,// name of service to start
' hdLQ\J ServiceName,// display name
Ua~8DdW SERVICE_ALL_ACCESS,// type of access to service
7d+0'3% SERVICE_WIN32_OWN_PROCESS,// type of service
/1Ss |. SERVICE_AUTO_START,// when to start service
N0 mhgEA SERVICE_ERROR_IGNORE,// severity of service
<KI>:@|Sc failure
:EH>&vm EXE,// name of binary file
1hc`s+N NULL,// name of load ordering group
O.-A)S@ NULL,// tag identifier
kX)*:~* NULL,// array of dependency names
0+.<BOcW5 NULL,// account name
=p:~sn# NULL);// account password
5Y@Hb!5D //create service failed
O]@s`w if(hSCService==NULL)
IfY?P(P {
o5m]Gqa //如果服务已经存在,那么则打开
'Axe:8LA' if(GetLastError()==ERROR_SERVICE_EXISTS)
t5 P8?q\ {
f6PYB&<1 //printf("\nService %s Already exists",ServiceName);
J.O{+{&cd //open service
KJs`[,;< hSCService = OpenService(hSCManager, ServiceName,
Kb'4W-&u! SERVICE_ALL_ACCESS);
+HgyM0LFg if(hSCService==NULL)
^SM5oK {
{Eqx'j printf("\nOpen Service failed:%d",GetLastError());
r- Y7wM`TZ __leave;
+k/=L9#e }
wbg?IvY[ //printf("\nOpen Service %s ok!",ServiceName);
K1&t>2=% }
_3#_6>=M else
",aEN=+|hV {
SQ'%a-Mct printf("\nCreateService failed:%d",GetLastError());
9 aK U}y __leave;
QB;TQZ }
yf4 i!~ }
~3%aEj //create service ok
TKVS%// else
xZ
SDA8kS {
]Z52L`k //printf("\nCreate Service %s ok!",ServiceName);
}VHvC" }
~&"'>C# H wz$zF+R // 起动服务
bkrl>Im<n if ( StartService(hSCService,dwArgc,lpszArgv))
.
+,{|){c {
CdtCxy5 //printf("\nStarting %s.", ServiceName);
/-(OJN5F^ Sleep(20);//时间最好不要超过100ms
,jl4W+s while( QueryServiceStatus(hSCService, &ssStatus ) )
vN~joQ=d {
JgV4-B0 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
9hJ
a K {
ZkNet>9 printf(".");
=-qYp0sVP Sleep(20);
$if(n|| }
k?1e+ \ else
y'z9Ya break;
_94R8?\_V7 }
Jid_&\ if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
o"kL,& printf("\n%s failed to run:%d",ServiceName,GetLastError());
_lC0XDZ }
"{c@}~ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
CioS}K {
\6pQ&an //printf("\nService %s already running.",ServiceName);
]LMtZUz }
`BaJ >%| else
BJ5^-| {
ofs Lx6Po printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
8N3rYx;d~ __leave;
!P":z0K4 }
(nYGN$qC9 bRet=TRUE;
/J(~NGT }//enf of try
:?>yi7w __finally
&'?Hh( {
- rI4_Dl return bRet;
M-e|$'4u }
Z4m+GFY return bRet;
=c%gV]>G }
FV/lBWiQQ /////////////////////////////////////////////////////////////////////////
_<l)4A3rS BOOL WaitServiceStop(void)
o
WAy[ {
FtDF} BOOL bRet=FALSE;
2tQ?=V(Di //printf("\nWait Service stoped");
_{GD\Ai_W while(1)
8v=t-GJW {
+WguWLO" Sleep(100);
L[U?{ if(!QueryServiceStatus(hSCService, &ssStatus))
=4OV
}z=I {
l7Wdbx5x0 printf("\nQueryServiceStatus failed:%d",GetLastError());
M<SV H_ break;
=NWzsRl, }
G-#rWZ& if(ssStatus.dwCurrentState==SERVICE_STOPPED)
;qcOcm% {
X +/^s) bKilled=TRUE;
\KKE&3= bRet=TRUE;
~y/qm
[P break;
"#h/sAIs }
`1#Z9&bO if(ssStatus.dwCurrentState==SERVICE_PAUSED)
9"}5jq4* {
o
:j'd //停止服务
>D_)z/v?" bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
$2a_!/ break;
6zGeGW }
]H<}6}Gd else
V|/N-3M {
?.c:k;j //printf(".");
]@CXUa,>a continue;
|;"(C# B }
?uW}
XAi }
Cn_r?1{W return bRet;
M}
+s_h9 }
2;w> w#}> /////////////////////////////////////////////////////////////////////////
iT+t BOOL RemoveService(void)
AdzdYZiM_ {
/XdLdA!v //Delete Service
&3itBQF if(!DeleteService(hSCService))
=p dLh {
474
oVdGx printf("\nDeleteService failed:%d",GetLastError());
1k{H,p7 return FALSE;
?/(*cA
}
*T.V5FB0S //printf("\nDelete Service ok!");
=6=l.qyYK return TRUE;
hW\'EJ }
+6L.a3&(b /////////////////////////////////////////////////////////////////////////
/2 qxJvZ 其中ps.h头文件的内容如下:
pi/&WMZ< /////////////////////////////////////////////////////////////////////////
A[^k4> #include
gm1RQ^n,@. #include
aFL<(,~r #include "function.c"
o<5+v^mt# 'L^M"f^I unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
&M=15 uCK /////////////////////////////////////////////////////////////////////////////////////////////
IiY%y:!g 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
+KOhDtLMG /*******************************************************************************************
-<tTT Module:exe2hex.c
3w/z$bj Author:ey4s
Gc;-zq Http://www.ey4s.org zXxA" Date:2001/6/23
Ym$`EN ****************************************************************************/
:j`XU #include
fe}RmnAC #include
"kKIv|` int main(int argc,char **argv)
tv;?W=&P {
2/x~w~3U HANDLE hFile;
Z`n "}{ DWORD dwSize,dwRead,dwIndex=0,i;
%~0]o@LW7 unsigned char *lpBuff=NULL;
51ILR9 Bc_ __try
(.b!kfC {
9QeBz`lm) if(argc!=2)
$-\%%n0>6 {
OfeM;) printf("\nUsage: %s ",argv[0]);
INR RA __leave;
},O7NSG<o }
<Rz[G+0S= zv^+8h7k hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
xJOp~fKG LE_ATTRIBUTE_NORMAL,NULL);
|{rhks~ if(hFile==INVALID_HANDLE_VALUE)
6}*4co {
4% 6@MQ[ printf("\nOpen file %s failed:%d",argv[1],GetLastError());
0;w84>M __leave;
^C}f|{J }
U?Vik dwSize=GetFileSize(hFile,NULL);
-tp3qi if(dwSize==INVALID_FILE_SIZE)
T7 (d {
"i!W(}x+ printf("\nGet file size failed:%d",GetLastError());
C\ 34R __leave;
6HH:K0j3' }
u5`b")a lpBuff=(unsigned char *)malloc(dwSize);
%iZ~RTY6 ! if(!lpBuff)
qr~zTBT]
E {
P75@Yu( printf("\nmalloc failed:%d",GetLastError());
gmOP8.g __leave;
Ia:M+20n }
m=w #l>! while(dwSize>dwIndex)
iZ(JwY {
n+s=u$%qn if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
f^Q)lIv {
Q{~;4+ZD printf("\nRead file failed:%d",GetLastError());
gU?M/i2 __leave;
~b[5}_L=> }
hl8oE5MU dwIndex+=dwRead;
>&T J }
semTAoqH for(i=0;i{
%xC}#RDf if((i%16)==0)
6f+@@=Xc printf("\"\n\"");
!)`m mr printf("\x%.2X",lpBuff);
hl,x|.f}4Y }
>=3oe.$) }//end of try
w ;:{ __finally
}G"bD8+ {
A'*#UYn( if(lpBuff) free(lpBuff);
^ JU#_ CloseHandle(hFile);
G}nj
71=H }
mw83 pU6 return 0;
'"6*C*XS }
8]4W@~c 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。