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。
75@!j[QL< OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
[v@3|@ <1>与远程系统建立IPC连接
L<t>o":o <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
n$2IaE;v <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
u/wWP4'$J@ <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
Hrjry$t/J <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
`SFA`B)[5@ <6>服务启动后,killsrv.exe运行,杀掉进程
,;3bPjey <7>清场
QO1pwrX< 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
dTV4 Q`Z /***********************************************************************
F$L2bgQR?' Module:Killsrv.c
JD`IPQb~E Date:2001/4/27
;rgg O0Y Author:ey4s
jeKqS Http://www.ey4s.org |j 9d.M ***********************************************************************/
Dno]N #include
\a#{Y/j3 #include
6?;U[eV #include "function.c"
/ @v V^!#1 #define ServiceName "PSKILL"
4>x$I9^Y! /"(`oe< SERVICE_STATUS_HANDLE ssh;
z3n273W>6 SERVICE_STATUS ss;
y4\(ynk /////////////////////////////////////////////////////////////////////////
JfOBZQ void ServiceStopped(void)
a&^HvXO(>( {
ro& / ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Vy.gr4Cm ss.dwCurrentState=SERVICE_STOPPED;
EZ,Tc;f= ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
/M,C%.- ss.dwWin32ExitCode=NO_ERROR;
yL2sce[ ss.dwCheckPoint=0;
m|')
A ss.dwWaitHint=0;
Zz,j,w0 Z SetServiceStatus(ssh,&ss);
C F,-l
B return;
#mIgk'kW< }
#EG
W76
f /////////////////////////////////////////////////////////////////////////
dd+hX$, void ServicePaused(void)
H{)DI(,Y^P {
l|kGp~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
ftb .CPWI ss.dwCurrentState=SERVICE_PAUSED;
T!f+H?6 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
VyMFALSe]h ss.dwWin32ExitCode=NO_ERROR;
?l> <?i ss.dwCheckPoint=0;
Vn=K5nm ss.dwWaitHint=0;
?[Sac]h
ys SetServiceStatus(ssh,&ss);
0~a9gBG return;
009[`Z }
B*OEG*t void ServiceRunning(void)
>='y+68 {
0?$jC-@k: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
/` ;rlH* ss.dwCurrentState=SERVICE_RUNNING;
;L*Ku'6Mt ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
JT,[; ss.dwWin32ExitCode=NO_ERROR;
_J,lF-, ss.dwCheckPoint=0;
'?Jz8iu- ss.dwWaitHint=0;
Z|#G+$"QV SetServiceStatus(ssh,&ss);
htuYctu` return;
:5'8MU }
#Dz. 58A /////////////////////////////////////////////////////////////////////////
4)Bk:K void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
.5^7Jwh {
5i0vli/L switch(Opcode)
]/#3 P {
YHp]O+c case SERVICE_CONTROL_STOP://停止Service
XLgp.w; ServiceStopped();
N,3 )`Vm break;
(v,g=BS, case SERVICE_CONTROL_INTERROGATE:
;hgRMkmz4< SetServiceStatus(ssh,&ss);
c]/X
>8; break;
p!o?2Lbiw }
F(;=^w return;
Leu93f2 }
&cpqn2Z
//////////////////////////////////////////////////////////////////////////////
-=InGm\Y //杀进程成功设置服务状态为SERVICE_STOPPED
z%q)}$O //失败设置服务状态为SERVICE_PAUSED
<#ng"1J //
cU|tG!Ij? void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
W9rmAQjn {
!hugn6 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
Z?f-_NHg if(!ssh)
O}-+o 1 {
shZEE2Dr ServicePaused();
$=9g,39 return;
\S_o{0ZY} }
:!QT , ServiceRunning();
'QdDXw5o Sleep(100);
ii5dTimRJ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
B9:
i.rQ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
0woLB#v9 if(KillPS(atoi(lpszArgv[5])))
uj~(r=% ServiceStopped();
K'c[r0Ew else
Vr7L9%/wg ServicePaused();
Ln$= 8x^T return;
Z]SUr`Z }
m4on<5s/ /////////////////////////////////////////////////////////////////////////////
-NPX;e$< void main(DWORD dwArgc,LPTSTR *lpszArgv)
="('
#o {
GK`U<.[c SERVICE_TABLE_ENTRY ste[2];
0K(&EpVE ste[0].lpServiceName=ServiceName;
MP|$+yuR~ ste[0].lpServiceProc=ServiceMain;
s?Z{LWZ@ ste[1].lpServiceName=NULL;
XS(Q)\" ste[1].lpServiceProc=NULL;
.)c+gyaQ StartServiceCtrlDispatcher(ste);
I]-"Tw return;
l+#uQo6cqQ }
?~3Pydrb# /////////////////////////////////////////////////////////////////////////////
GUps\:ss 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
7o7*g 7 下:
| /X+2K}3 /***********************************************************************
E h+m|A Module:function.c
[{q])P; Date:2001/4/28
tiPZ.a~k Author:ey4s
P
r2WF~NuO Http://www.ey4s.org Ou] !@s ***********************************************************************/
Q"s]<MtdS #include
Y#zHw<<E ////////////////////////////////////////////////////////////////////////////
RZ0+Uu/J BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
BC)1FxsGf {
bMB@${i} TOKEN_PRIVILEGES tp;
^@
Xzh: LUID luid;
`PtfPt<{ Kut@z>SK if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Pyp#'du> {
f~?kx41dq printf("\nLookupPrivilegeValue error:%d", GetLastError() );
J(5#fo{Q.g return FALSE;
5
)z'= }
6SF29[& tp.PrivilegeCount = 1;
y-uSpW tp.Privileges[0].Luid = luid;
}E^k*S if (bEnablePrivilege)
!PfdY&.) tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
Y;{(?0
s else
Ce:w^P+ tp.Privileges[0].Attributes = 0;
3~\,VO'' // Enable the privilege or disable all privileges.
5i-VnG
AdjustTokenPrivileges(
IOY<'t+ hToken,
ig ^x%!; FALSE,
! JauMR &tp,
1b<[/g9 sizeof(TOKEN_PRIVILEGES),
+yxL}=4s (PTOKEN_PRIVILEGES) NULL,
+W"DN5UV (PDWORD) NULL);
BUUc9&f3o // Call GetLastError to determine whether the function succeeded.
-#Jp@6'k% if (GetLastError() != ERROR_SUCCESS)
lvH} 8lJ {
G4^6o[ x printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
i|xC#hV return FALSE;
!
Q8y]9O }
L5wR4Ue) return TRUE;
P@0J! }
?&D.b$ ////////////////////////////////////////////////////////////////////////////
+ZR>ul-c BOOL KillPS(DWORD id)
ojx2[a\ {
t{e}3}LEd HANDLE hProcess=NULL,hProcessToken=NULL;
t;}`~B BOOL IsKilled=FALSE,bRet=FALSE;
)T@?.J` __try
j/F:j5O* {
sn8l3h) GC[Ot~*_ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
&hJQHlyJM0 {
fW$1f5g" printf("\nOpen Current Process Token failed:%d",GetLastError());
K.Y.K$NjP{ __leave;
]4B&8n! }
),lE8A{ H //printf("\nOpen Current Process Token ok!");
A&{eC
C if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
x$z>.4 {
'u9y\vUy __leave;
9?uU%9r5P }
6$t+Q~2G! printf("\nSetPrivilege ok!");
GHQm$|3I |<JBoE]3B if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
H#3Ma1z {
d
wku6lCk printf("\nOpen Process %d failed:%d",id,GetLastError());
Q!(qb __leave;
Q"K`~QF" }
Fr#QM0--B //printf("\nOpen Process %d ok!",id);
1sq1{|NW~ if(!TerminateProcess(hProcess,1))
#&Rx?V {
Y+gNi_dE printf("\nTerminateProcess failed:%d",GetLastError());
W$J@|i __leave;
h>A~yDT[ }
AG|:mQO IsKilled=TRUE;
/k KVIlO }
zh5ovA% __finally
F.AP)`6+* {
P:UR:y([ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
NCVhWD21| if(hProcess!=NULL) CloseHandle(hProcess);
ywj'O
e41 }
~<"{u-q#K return(IsKilled);
7*r!-$ }
0GQKM~|H //////////////////////////////////////////////////////////////////////////////////////////////
_sQhD i 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:
or(P?Ro /*********************************************************************************************
-HRa6 ModulesKill.c
QzY5S0 Create:2001/4/28
@%8$k[ Modify:2001/6/23
QC(ce)Y Author:ey4s
eC_i]q&o| Http://www.ey4s.org cA~bH 6 PsKill ==>Local and Remote process killer for windows 2k
FAq9G-\B **************************************************************************/
2+yti,s+/ #include "ps.h"
:Aj[#4-= #define EXE "killsrv.exe"
f.:0T&%G #define ServiceName "PSKILL"
|eksvO'~ \"P$*y4Le #pragma comment(lib,"mpr.lib")
:ay`Id_tm //////////////////////////////////////////////////////////////////////////
]?_V+F //定义全局变量
Ue=1NnRDkA SERVICE_STATUS ssStatus;
->W rBO SC_HANDLE hSCManager=NULL,hSCService=NULL;
L$?YbQo7 BOOL bKilled=FALSE;
A~;+P char szTarget[52]=;
S~B{G T\M //////////////////////////////////////////////////////////////////////////
Zbf~E { BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
,Y@4d79 BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
IO"q4(&;P4 BOOL WaitServiceStop();//等待服务停止函数
yY!@FGsA BOOL RemoveService();//删除服务函数
o4,9jk$ /////////////////////////////////////////////////////////////////////////
&(NW_<( int main(DWORD dwArgc,LPTSTR *lpszArgv)
'JJ : {
of>H&G)@ BOOL bRet=FALSE,bFile=FALSE;
A`V:r2hnb char tmp[52]=,RemoteFilePath[128]=,
~n%]u! 6 szUser[52]=,szPass[52]=;
Q
822 # HANDLE hFile=NULL;
4{%-r[C9k DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
$Zj3#l:rK (R!`Z% //杀本地进程
,#hNHFa'JH if(dwArgc==2)
:`S\p[5 {
1_>w|6;e if(KillPS(atoi(lpszArgv[1])))
`~1#X printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
*LQt=~ else
kQ|phtbI printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
N`LY$U+N| lpszArgv[1],GetLastError());
ooj^Z%9P return 0;
!(sL }
G;]zX<2^3 //用户输入错误
.K+5k`kd else if(dwArgc!=5)
*rC%nmJwk! {
7=HpEc printf("\nPSKILL ==>Local and Remote Process Killer"
BX2}ar "\nPower by ey4s"
<o@__l. "\nhttp://www.ey4s.org 2001/6/23"
?}No'E1!I "\n\nUsage:%s <==Killed Local Process"
@4>?Y=# "\n %s <==Killed Remote Process\n",
+u3vKzD lpszArgv[0],lpszArgv[0]);
33NzQb return 1;
oP:/% }
Nk?L<' //杀远程机器进程
US&:UzI. strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
B~%SB/eu strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
9w-;d=(Q strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
! ~+mf^D O>IG7Ujl //将在目标机器上创建的exe文件的路径
y7LM}dH#m sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
LHs^Xo18 __try
_!k\~4U {
A6#v6 iT //与目标建立IPC连接
DS7Pioa86 if(!ConnIPC(szTarget,szUser,szPass))
Ca3
{e1 {
T8Ye+eP} printf("\nConnect to %s failed:%d",szTarget,GetLastError());
q]v{o8:U return 1;
o3.b='HAm }
Sv[+~co<l printf("\nConnect to %s success!",szTarget);
Obc wmL //在目标机器上创建exe文件
{mA#'75a# M2M&L,/O hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
/?S,u,R E,
"gt*k# NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
c/,B ? if(hFile==INVALID_HANDLE_VALUE)
u4Z
Accj {
!lI1jb" printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
<\L=F8[ __leave;
LF!S`|FF }
MYUL y2) //写文件内容
muKjeg'b while(dwSize>dwIndex)
(~^KXJ{-> {
7+m.:~H3} FeJKXYbk< if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
^;;gPhhWV {
Fb^,%K: printf("\nWrite file %s
8CRwHDB failed:%d",RemoteFilePath,GetLastError());
FZfhiIf __leave;
^Fwdi#g }
8%;]]{(B dwIndex+=dwWrite;
D`PA@t }
LP}j0)n //关闭文件句柄
VB~Do?]*k% CloseHandle(hFile);
3MoVIf1 bFile=TRUE;
yXro6u?rC //安装服务
r?WOum if(InstallService(dwArgc,lpszArgv))
8VMD304 {
"O%xQ N //等待服务结束
p:Zhg{sF if(WaitServiceStop())
u7
{R; QKw {
KvlLcE~`o //printf("\nService was stoped!");
!8o;~PPVl }
1P/4,D@ else
+P=I4-?eX {
MQVEO5 //printf("\nService can't be stoped.Try to delete it.");
l6-%)6u> }
@&2#kO~= Sleep(500);
(?z"_\^n/ //删除服务
yj
mNeZ RemoveService();
6{2 9cX. }
N)X51;+ }
,>3|\4/Q __finally
=Ka :i> {
} BnPNc[I //删除留下的文件
z?(QM: if(bFile) DeleteFile(RemoteFilePath);
II(P //如果文件句柄没有关闭,关闭之~
S[RVk=A1 if(hFile!=NULL) CloseHandle(hFile);
8&v%>wxR@ //Close Service handle
{Pe+d3Eoo if(hSCService!=NULL) CloseServiceHandle(hSCService);
bYy7Ul6] //Close the Service Control Manager handle
Bmi9U if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
b IZi3GmRF //断开ipc连接
2%@<A wsprintf(tmp,"\\%s\ipc$",szTarget);
@;{iCVW WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
Ryi%}! if(bKilled)
,/..f!bp printf("\nProcess %s on %s have been
sT>l ?L killed!\n",lpszArgv[4],lpszArgv[1]);
%>,Kd6bdg else
rq^VOK|L printf("\nProcess %s on %s can't be
Z|zT%8.8N killed!\n",lpszArgv[4],lpszArgv[1]);
J\\o#-H }
T$4Utd5[z' return 0;
B k~% }
jNP%BNd1f //////////////////////////////////////////////////////////////////////////
tnC,1HV0[ BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
{_X&{dZLX {
D<xDj#Z~1 NETRESOURCE nr;
G":u::hR char RN[50]="\\";
` MXGEJF <_-8)abK strcat(RN,RemoteName);
IHj9n>c)[ strcat(RN,"\ipc$");
r~T3Ieb (?~*.g! nr.dwType=RESOURCETYPE_ANY;
xMo'SpVz: nr.lpLocalName=NULL;
?4 lDoP{ nr.lpRemoteName=RN;
B0:/7Ld$Ml nr.lpProvider=NULL;
M l9 J.n-4J#@ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
i
UW.$1l return TRUE;
G0v<`/|>} else
go5l<:9 return FALSE;
BY??X= }
n;*W#c /////////////////////////////////////////////////////////////////////////
3+iQct[ BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
S$i3/t {
,98`tB0 BOOL bRet=FALSE;
vaj-|&
__try
nh%Q"; {
t}-rN5GO //Open Service Control Manager on Local or Remote machine
R?+:Js/ hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
H?j!f$sw if(hSCManager==NULL)
K_LwYO3 {
=s1Pf__<k printf("\nOpen Service Control Manage failed:%d",GetLastError());
#[NNb?`F __leave;
JiCy77H }
`i3fC&?C //printf("\nOpen Service Control Manage ok!");
d]QCk&XU //Create Service
w"BMJ+ hSCService=CreateService(hSCManager,// handle to SCM database
3(>NS ?lX ServiceName,// name of service to start
'A9U[| ServiceName,// display name
y7Y g$)sL SERVICE_ALL_ACCESS,// type of access to service
%B-m- =gz SERVICE_WIN32_OWN_PROCESS,// type of service
7VAet SERVICE_AUTO_START,// when to start service
Zcxj.F(, SERVICE_ERROR_IGNORE,// severity of service
KZ/2#` failure
1IV
R4:a EXE,// name of binary file
>O}J*4A>+# NULL,// name of load ordering group
B;xGTl@8 NULL,// tag identifier
~[4zm$R^ NULL,// array of dependency names
$7bux1L NULL,// account name
pt-
1>Ui NULL);// account password
{Aq:Kh`& //create service failed
j-wz7B if(hSCService==NULL)
g'1ASMuR {
\9s x_T //如果服务已经存在,那么则打开
-87]$ ax if(GetLastError()==ERROR_SERVICE_EXISTS)
@2)ImgK[ {
^Ts8nOGMh //printf("\nService %s Already exists",ServiceName);
8S7 YVsDz" //open service
M[,G#GO hSCService = OpenService(hSCManager, ServiceName,
/V)4B4 SERVICE_ALL_ACCESS);
-[.A6W if(hSCService==NULL)
bdkxCt {
1PjqXgN5p printf("\nOpen Service failed:%d",GetLastError());
Blnc y __leave;
uQtwh08i }
mY,t]#^m7 //printf("\nOpen Service %s ok!",ServiceName);
#~`]eM5`J }
n0CS= else
r&c31k]E {
Z7Xic5PI{4 printf("\nCreateService failed:%d",GetLastError());
eFdN"8EW __leave;
WHvU|rJ }
\Yd
0oe82 }
p) ea1j>N //create service ok
TkSeDP else
(k&r^V/= {
'or8CGr^p //printf("\nCreate Service %s ok!",ServiceName);
!`EhVV8u-_ }
C#4/~+ B[nkE+s // 起动服务
\]+57^8r if ( StartService(hSCService,dwArgc,lpszArgv))
N(BCe\FV {
`<^1Ik[g //printf("\nStarting %s.", ServiceName);
/yS/*ET8 Sleep(20);//时间最好不要超过100ms
!E|k#c9 while( QueryServiceStatus(hSCService, &ssStatus ) )
Wg
?P" {
iHL`r1I! if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
t`y*oRy {
'`fz|.|cbB printf(".");
<tp#KZE Sleep(20);
u.Z,HsEO b }
@O%d2bgEWV else
;IYH5sG{ break;
KK4"H]!. }
*QT|J6ng if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
nH% 1lD?: printf("\n%s failed to run:%d",ServiceName,GetLastError());
y OLqIvN }
' 5%`[& else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
A/#Xr {
sCE2 F_xjL //printf("\nService %s already running.",ServiceName);
;5wr5H3 }
h1 (MvEt else
#cD20t {
gaXKP1m^ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
;_hL __leave;
O FCA~sR }
v5N2$Sqp* bRet=TRUE;
nfbq J }//enf of try
c/\$AJV.H __finally
#\)tz z {
yL>wCD,L return bRet;
t=Um@;wh }
,t=12R]> return bRet;
,dO$R.h }
)mb RG9P /////////////////////////////////////////////////////////////////////////
U\\nSU BOOL WaitServiceStop(void)
,@'M'S {
xFY<
ns BOOL bRet=FALSE;
9?_ybO~Oq //printf("\nWait Service stoped");
OnKPD=< while(1)
AZTn!hrU {
_p`@/[(| Sleep(100);
s"solPw if(!QueryServiceStatus(hSCService, &ssStatus))
)QvuoaJQ {
G]- wN7G printf("\nQueryServiceStatus failed:%d",GetLastError());
MlM2(/ok break;
f;"6I }
4fCg{ if(ssStatus.dwCurrentState==SERVICE_STOPPED)
-=A W. Zo {
0fd\R_"d. bKilled=TRUE;
66+y@l1 bRet=TRUE;
t9Nu4yl break;
*(4TasQu }
Y/1,%8n if(ssStatus.dwCurrentState==SERVICE_PAUSED)
o-D,K dY {
Iu -CXc //停止服务
?98]\pI
bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Dxwv\+7] break;
0y3<Ho,+$ }
!tNJLOYf else
Fc"&lk4e {
7q] @Jx9 //printf(".");
]U,K]y[Bj continue;
;5.o;|w?! }
6!3Jr }
I:qfB2tL)O return bRet;
n6a*|rE }
426)H_wx /////////////////////////////////////////////////////////////////////////
8zRb)B+ BOOL RemoveService(void)
%ycCNS {
r_kw "9 //Delete Service
ab=s+[r1 if(!DeleteService(hSCService))
hR$lX8 {
IHg)xZ printf("\nDeleteService failed:%d",GetLastError());
L#`9# Q return FALSE;
VhAZncw }
hCLXL //printf("\nDelete Service ok!");
QxGQF| return TRUE;
p]zYj >e }
47iwb /////////////////////////////////////////////////////////////////////////
#dLp<l) 其中ps.h头文件的内容如下:
x\Y%/C[Kc /////////////////////////////////////////////////////////////////////////
3PonF4 #include
Jb~ -)n2 #include
E00zf3Jgv' #include "function.c"
UEq;}4Bo O8+[)+6^ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
{1GW,T!# /////////////////////////////////////////////////////////////////////////////////////////////
LC/w".oq? 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~_*]:
^/W7Xd(s /*******************************************************************************************
~?}/L'q!b Module:exe2hex.c
(/_Q
r2KfC Author:ey4s
P#H#@:/3 Http://www.ey4s.org I_yIVw; Date:2001/6/23
r<oI4px ****************************************************************************/
6bg+U`&g #include
c=2e? #include
*x|
<\_+ int main(int argc,char **argv)
L!L/QG|wdf {
DJE/u qE HANDLE hFile;
wS2iyrIB DWORD dwSize,dwRead,dwIndex=0,i;
#^Dc:1, unsigned char *lpBuff=NULL;
SPV'0* Z __try
j8os6I {
Ar sMqb if(argc!=2)
34C
^vBp {
mm=Y(G[_%y printf("\nUsage: %s ",argv[0]);
ucj )t7O __leave;
%6<Pt }
O#7ldF( 2t { Cpw hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
$Yz &x%Lb LE_ATTRIBUTE_NORMAL,NULL);
HHZ!mYr if(hFile==INVALID_HANDLE_VALUE)
kXC.rgal {
bE>3D#V< printf("\nOpen file %s failed:%d",argv[1],GetLastError());
ABV\:u __leave;
lkg-l<c\J }
F!>K8 q dwSize=GetFileSize(hFile,NULL);
1A-8,) if(dwSize==INVALID_FILE_SIZE)
Hcd> \0 {
g]xZ^M+ printf("\nGet file size failed:%d",GetLastError());
6\,^MI __leave;
)
WIlj }
FbM5Bqv lpBuff=(unsigned char *)malloc(dwSize);
^@L[0Z` if(!lpBuff)
~~1~ _0?e {
Y%:p(f< printf("\nmalloc failed:%d",GetLastError());
lSyp
k-c __leave;
9L#B"lh }
)C2d)(baEJ while(dwSize>dwIndex)
1|w,Z+/ {
z K8#gif@ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
~DZ;l/&Mz7 {
p2~Q printf("\nRead file failed:%d",GetLastError());
&SN$D5U' __leave;
6sy%KO*A }
F'CUkVC0~P dwIndex+=dwRead;
>2syF{`j }
f9- |!]s for(i=0;i{
z% /ww7H if((i%16)==0)
0h shHv- printf("\"\n\"");
vB4cdW
2#3 printf("\x%.2X",lpBuff);
eZHzo }
<Awx:lw. }//end of try
0K3FH&.% __finally
^RWt {
P'9aZd if(lpBuff) free(lpBuff);
om_&|9B) CloseHandle(hFile);
h.=B!wKK }
|>3a9] return 0;
x}x@_w }
}2c}y7B,_ 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。