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。
G\NCEE'A OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
6kuSkd$. <1>与远程系统建立IPC连接
$WPN.,7 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
XbOL/6V ^[ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
h B+ t
pa <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
|}|;OG <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
9,c>H6R7 <6>服务启动后,killsrv.exe运行,杀掉进程
HYH!; <7>清场
?3Fo:Z`@F 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
4#YklVm /***********************************************************************
si;]C~X* Module:Killsrv.c
d?P
aZz{4 Date:2001/4/27
I.<#t(io Author:ey4s
&4[iC/} Http://www.ey4s.org 1<p"z,c ***********************************************************************/
E>1USKxn #include
]\e zES #include
*Sf^()5C, #include "function.c"
VV4_ #define ServiceName "PSKILL"
>lW*%{|b$^ J@TM>R SERVICE_STATUS_HANDLE ssh;
3*TS
4xX SERVICE_STATUS ss;
(~GFd7 /////////////////////////////////////////////////////////////////////////
awK'XFk void ServiceStopped(void)
[Bh]\I' {
Ja&%J: ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
NE4fQi?3 ss.dwCurrentState=SERVICE_STOPPED;
T7Ac4LA ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
2yZ6:U~ ss.dwWin32ExitCode=NO_ERROR;
o|W? a#_\ ss.dwCheckPoint=0;
ZD{srEa/a ss.dwWaitHint=0;
HlSuhbi'@ SetServiceStatus(ssh,&ss);
wm8x1+P return;
"J1ar.li }
}a1UOScO0 /////////////////////////////////////////////////////////////////////////
1m)/_y~1
k void ServicePaused(void)
WI,=?~- {
80EY7#r@w ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!tdfTf$ ss.dwCurrentState=SERVICE_PAUSED;
\}=b/FL=U ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
p o`$^TB^+ ss.dwWin32ExitCode=NO_ERROR;
lBdF9F< ss.dwCheckPoint=0;
.'1j5Y-l`N ss.dwWaitHint=0;
z Y|g#V- SetServiceStatus(ssh,&ss);
"p{'984r< return;
K?je(t^ }
9wAc&nl-Y void ServiceRunning(void)
\PONaRK|[z {
$(R)
=4 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
!q/lgpEi ss.dwCurrentState=SERVICE_RUNNING;
kI'A`
/Bl ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`[\phv ss.dwWin32ExitCode=NO_ERROR;
^-!HbbVv ss.dwCheckPoint=0;
[VW;L l ss.dwWaitHint=0;
h;KK6*Z*$E SetServiceStatus(ssh,&ss);
S\ZAcz4 return;
NLl~/smMS }
(r4VIlap /////////////////////////////////////////////////////////////////////////
iL, XBoE void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
Fzs'@* {
Fc~w`~tv switch(Opcode)
H=#Jg;_w {
1znV>PO! case SERVICE_CONTROL_STOP://停止Service
/8>/"Z2S ServiceStopped();
^gyp-
! break;
y^\#bpq&\ case SERVICE_CONTROL_INTERROGATE:
@RIEO%S SetServiceStatus(ssh,&ss);
Cpcd`y=IN break;
0AKwZ'
&H }
E3skC%} return;
|mmG
s }
1}E@lOc //////////////////////////////////////////////////////////////////////////////
A*~1Uz\t //杀进程成功设置服务状态为SERVICE_STOPPED
lKUm_; m //失败设置服务状态为SERVICE_PAUSED
%},G(> //
WtfOE@h void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
jPNfLwVkl: {
N08n/u&cr, ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
P{!:pxu[ if(!ssh)
*h:EE6| {
q'U5QyuC ServicePaused();
mN
6`8
[ return;
}%ThnFFBw }
Y0\\(0j64 ServiceRunning();
IJY5wP1" Sleep(100);
i q:Q$z& //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
5]l7Z35 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
PAU+C_P if(KillPS(atoi(lpszArgv[5])))
@a\SR'8 ServiceStopped();
BpG'e-2 else
FT>~ES]cQd ServicePaused();
aX)./ return;
JvL'gJ$70 }
D!a5#+\C /////////////////////////////////////////////////////////////////////////////
q{/Jw"e void main(DWORD dwArgc,LPTSTR *lpszArgv)
5Y=\~,%\oH {
t=rAcyNM SERVICE_TABLE_ENTRY ste[2];
s;7qNwYO ste[0].lpServiceName=ServiceName;
%*c|[7Z~V ste[0].lpServiceProc=ServiceMain;
(iOCzZ6S ste[1].lpServiceName=NULL;
dMmka ste[1].lpServiceProc=NULL;
-QPWi2:k StartServiceCtrlDispatcher(ste);
u7&'3 ef return;
5MY}(w }
;nKHm /////////////////////////////////////////////////////////////////////////////
;kW}'&Ug function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
F ssEs!# 下:
#pQ"+X /***********************************************************************
Df~p'N-$ Module:function.c
(Q8?) Date:2001/4/28
|p -R9A*>h Author:ey4s
Z/= %J3f Http://www.ey4s.org LDEW00zL ***********************************************************************/
`uZv9I" #include
BDkBYhz;7 ////////////////////////////////////////////////////////////////////////////
}K80G~O2< BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
^Lmc%y {
C'czXZtn TOKEN_PRIVILEGES tp;
nQ17E{^pR LUID luid;
:LiDJF Z3So|M{v if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
xY'qm8V {
CEuk1$ printf("\nLookupPrivilegeValue error:%d", GetLastError() );
(F[/~~ return FALSE;
O+p-1 C$\ }
tNuC xb- tp.PrivilegeCount = 1;
3E}NiD\V} tp.Privileges[0].Luid = luid;
j8Q5d` if (bEnablePrivilege)
.k,Jt+ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
@" 0tW: else
OZ'.}((?n tp.Privileges[0].Attributes = 0;
M2E87w // Enable the privilege or disable all privileges.
vk)0n= AdjustTokenPrivileges(
0\Yx.\X, hToken,
|1+(Ny.%k FALSE,
r7"A u" &tp,
dH2]ZE0V sizeof(TOKEN_PRIVILEGES),
gO:Z6}3vM (PTOKEN_PRIVILEGES) NULL,
'uf2
nUo (PDWORD) NULL);
^jha:d // Call GetLastError to determine whether the function succeeded.
9c^skNbS if (GetLastError() != ERROR_SUCCESS)
,3]?%t0xe {
noh|/sPMD printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
:#w+?LA* return FALSE;
hK39_A- }
;eW'}&|LV return TRUE;
r*N~. tFo }
i=1 }lkq ////////////////////////////////////////////////////////////////////////////
K@jSr*\' BOOL KillPS(DWORD id)
G?1x+H;o5 {
Q5y
q"/=[a HANDLE hProcess=NULL,hProcessToken=NULL;
e-iYJ? BOOL IsKilled=FALSE,bRet=FALSE;
,V33v<|wc __try
J7ktfyQ0W {
`xX4!^0Hm Xvu) if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
P
0Efh?oZ {
Y$x"4=~ printf("\nOpen Current Process Token failed:%d",GetLastError());
R] Disljq __leave;
"VDk1YX_&l }
G&@-R{i //printf("\nOpen Current Process Token ok!");
I[=Wmxa?r if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
]CIQq1iY {
Ep<!zO| __leave;
/1 US, }
pymx\Hd, printf("\nSetPrivilege ok!");
WbQhlsc: mX@j if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
niYz9YX {
jy!f{dsC printf("\nOpen Process %d failed:%d",id,GetLastError());
Eg`R|CF __leave;
@TA8^ND }
JN&MyA" //printf("\nOpen Process %d ok!",id);
c>S"`r if(!TerminateProcess(hProcess,1))
>G<\1R {
Na.
nA printf("\nTerminateProcess failed:%d",GetLastError());
TZh\#dp4l __leave;
6;
5)/ q }
L2CW'Hd IsKilled=TRUE;
Gg}5$||^C }
p;qRm}
0} __finally
gHi~nEH {
Nt
zq"ces) if(hProcessToken!=NULL) CloseHandle(hProcessToken);
QT1:>k if(hProcess!=NULL) CloseHandle(hProcess);
^V<J69ny|9 }
6%ZHP? return(IsKilled);
NV8]#b }
[|a(
y6Q //////////////////////////////////////////////////////////////////////////////////////////////
;48P vw>g} OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
@[d#mz /*********************************************************************************************
N 8:"&WM ModulesKill.c
b&=]S( Create:2001/4/28
7.Ml9{M/i Modify:2001/6/23
'bB>$E Author:ey4s
Mx/h?}u; Http://www.ey4s.org $ yDW.pt PsKill ==>Local and Remote process killer for windows 2k
1Q&cVxA"\ **************************************************************************/
tLS<0 #include "ps.h"
E\R raPkQT #define EXE "killsrv.exe"
=MTj4VXh" #define ServiceName "PSKILL"
<#xrrRhm} e1%rVQ(v #pragma comment(lib,"mpr.lib")
Job/@> ; //////////////////////////////////////////////////////////////////////////
FNz84qVIx' //定义全局变量
YO@hE> SERVICE_STATUS ssStatus;
n 5~=qQK2 SC_HANDLE hSCManager=NULL,hSCService=NULL;
>"cr-LB BOOL bKilled=FALSE;
s.^c..e75C char szTarget[52]=;
nU}~I)@V //////////////////////////////////////////////////////////////////////////
CV!;oB&
BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
M4TrnZ1D} BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
DUZQO{V BOOL WaitServiceStop();//等待服务停止函数
!Z
U_,[ BOOL RemoveService();//删除服务函数
"?i>p z /////////////////////////////////////////////////////////////////////////
5U0ytDZ2/( int main(DWORD dwArgc,LPTSTR *lpszArgv)
z@!^ow)`J {
Y*Y&)k6t BOOL bRet=FALSE,bFile=FALSE;
T$H2'tK| char tmp[52]=,RemoteFilePath[128]=,
rGTWcJ szUser[52]=,szPass[52]=;
3AvVU]@&Z@ HANDLE hFile=NULL;
`]K,'i{R DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
;c>>$lr yDd=&
T
//杀本地进程
4JGE2ArR if(dwArgc==2)
G$cxDGo {
HG3.~ 6X if(KillPS(atoi(lpszArgv[1])))
sL)Rg(rkx printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
'Z\{D*=V8 else
X!T|07#c printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
TT|-aS0l(u lpszArgv[1],GetLastError());
ob0~VEH- return 0;
LkaG8#m1R }
M$,Jg5Dc //用户输入错误
)*!1bgXQ else if(dwArgc!=5)
NmjzDN {
jo_o`j printf("\nPSKILL ==>Local and Remote Process Killer"
mYX56,b}5 "\nPower by ey4s"
ewo*7j4* "\nhttp://www.ey4s.org 2001/6/23"
XDHLEG-u( "\n\nUsage:%s <==Killed Local Process"
q z=yMIy= "\n %s <==Killed Remote Process\n",
b![t6-f^z lpszArgv[0],lpszArgv[0]);
"\`>2 return 1;
"VV914*z }
DXKyRkn6e //杀远程机器进程
Ip>^O/}$1 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
h=hoV5d@ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
DeA @0HOxh strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
q;p.wEbr4U a
]>V ZOet //将在目标机器上创建的exe文件的路径
bKYY{V55 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
yHl@_rN
sC __try
M6\7FP6G {
%njOX#.w //与目标建立IPC连接
Y\.DQ if(!ConnIPC(szTarget,szUser,szPass))
>5c]aNcv {
#De(*&y2 printf("\nConnect to %s failed:%d",szTarget,GetLastError());
JdtPY~k0 return 1;
-eUV`&[4 }
NzAQ@E2d: printf("\nConnect to %s success!",szTarget);
%=BtOM_2 //在目标机器上创建exe文件
.
/Y&\< m+H% g"Zj hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
1sD~7KPg? E,
*h2`^Z NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
PDhWFF if(hFile==INVALID_HANDLE_VALUE)
r9?o$=T {
Bgf=\7;5 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
mLJDxh'B __leave;
\F[n`C"Is }
?k"0w)8 //写文件内容
T\jAk+$Jo while(dwSize>dwIndex)
mIRAS"Q!m {
C}9Kx }q &uPDZ#C- if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
dnix:'D1 {
t{~@I printf("\nWrite file %s
Hv3W{| failed:%d",RemoteFilePath,GetLastError());
+B# qu/By __leave;
gNTh% e }
R+s1[Z dwIndex+=dwWrite;
=m~ruZ/ }
uw_H:-J //关闭文件句柄
=w6}\ 'X CloseHandle(hFile);
Oohq9f#! bFile=TRUE;
)qmFK
.;% //安装服务
vuZf#\zh} if(InstallService(dwArgc,lpszArgv))
Ym'7vW#~ {
{b2 aL7 //等待服务结束
z<t>hzl7 if(WaitServiceStop())
<E SvvTf {
w m19T7*L //printf("\nService was stoped!");
mdaYYD=c% }
wsqLXZI else
<iRWd {
c88_}%h?( //printf("\nService can't be stoped.Try to delete it.");
8|6~o.B.G }
r( M[8@Nz Sleep(500);
B7|c`7x( //删除服务
-rO*7HO RemoveService();
kAeNQRjR }
KYf;_C,$ }
[NL -! __finally
$5x]%1R {
]9s\_A9 //删除留下的文件
[-Cu4mff if(bFile) DeleteFile(RemoteFilePath);
O)`Gzx*ShU //如果文件句柄没有关闭,关闭之~
v[VC2D if(hFile!=NULL) CloseHandle(hFile);
LaclC]yLU //Close Service handle
%uua_) if(hSCService!=NULL) CloseServiceHandle(hSCService);
lr0M<5d=p //Close the Service Control Manager handle
zXjwnep if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
'^DUq?E4 //断开ipc连接
>4~#%& wsprintf(tmp,"\\%s\ipc$",szTarget);
W1hX?!xp! WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
(V!0'9c if(bKilled)
PGkCOmq printf("\nProcess %s on %s have been
5~Q Tg killed!\n",lpszArgv[4],lpszArgv[1]);
$,@JYLC2 else
y`6\L$c printf("\nProcess %s on %s can't be
Gp8psH killed!\n",lpszArgv[4],lpszArgv[1]);
TVYz3~m }
e:BDQU return 0;
/~tP7<7A }
:s]\k%" //////////////////////////////////////////////////////////////////////////
FD))'!> BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
jC4O` {
6P^hN%0 NETRESOURCE nr;
~pRs- char RN[50]="\\";
^\T]r<rCY %W&1`^Jl strcat(RN,RemoteName);
"Vx6 #u@} strcat(RN,"\ipc$");
6`Lcs -zdmr"CA nr.dwType=RESOURCETYPE_ANY;
PV(4$I} nr.lpLocalName=NULL;
5/,Qz>QE[ nr.lpRemoteName=RN;
_-RyHgX nr.lpProvider=NULL;
Ok,HD7 n>S2}y if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
bM ^7g return TRUE;
>x*)GPDa else
FllX za) return FALSE;
ZL,8,;] }
[1U{ci&=p /////////////////////////////////////////////////////////////////////////
*{4
ETr7 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
8+ hhdy*b {
` .$&T7 BOOL bRet=FALSE;
14-]esSa __try
dWUUxKC {
h9jc,Xu5X //Open Service Control Manager on Local or Remote machine
Sk$KqHX( hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
Fv A8T2-v if(hSCManager==NULL)
_N@(Y : {
.lr5!Stb printf("\nOpen Service Control Manage failed:%d",GetLastError());
#"<?_fao~ __leave;
=W<[Fe3 }
H nd+l)ng //printf("\nOpen Service Control Manage ok!");
7gr^z)${J //Create Service
GL`tOD:P" hSCService=CreateService(hSCManager,// handle to SCM database
0#^Bf[Dn ServiceName,// name of service to start
]VDn'@uM ServiceName,// display name
ntZ~m SERVICE_ALL_ACCESS,// type of access to service
"[.ne)/MC SERVICE_WIN32_OWN_PROCESS,// type of service
+KP_yUq[ SERVICE_AUTO_START,// when to start service
fK"iF@=Z` SERVICE_ERROR_IGNORE,// severity of service
qX?[mdCHZ failure
7O$ & EXE,// name of binary file
>4c` UW NULL,// name of load ordering group
9DPb|+O- NULL,// tag identifier
]=Pu\eE NULL,// array of dependency names
^e%k~B^ NULL,// account name
x 'mF&^ NULL);// account password
gH'3 dS!{ //create service failed
Sc{Tq\t;% if(hSCService==NULL)
1mix+.d {
XL~>rw< //如果服务已经存在,那么则打开
USFg_sO if(GetLastError()==ERROR_SERVICE_EXISTS)
/B[}I}X {
U!Mf]3
//printf("\nService %s Already exists",ServiceName);
6n,xH!7 //open service
Yv=g^tw hSCService = OpenService(hSCManager, ServiceName,
T%~SM5 SERVICE_ALL_ACCESS);
A2BRbwr> if(hSCService==NULL)
t}~UYG(h~ {
#Cx%OIi[f printf("\nOpen Service failed:%d",GetLastError());
Ld~ q1*7J __leave;
?BsH{QRYQ }
.1{l[[= W //printf("\nOpen Service %s ok!",ServiceName);
R;'?;I }
)qd={ else
CIy^`2wq {
=f `=@] printf("\nCreateService failed:%d",GetLastError());
u(Rk'7k __leave;
'kEG.Oq7 }
bvp)r[8h }
bl$j%gI%, //create service ok
(Vap7.6;_ else
Z'ao[CG {
7_%2xewV| //printf("\nCreate Service %s ok!",ServiceName);
LD_M 3
P }
/ao<A\KR 7 Kjj?~RA // 起动服务
%"+4
D,'l if ( StartService(hSCService,dwArgc,lpszArgv))
yzg9I {
y!hi"! //printf("\nStarting %s.", ServiceName);
LuL$v+` Sleep(20);//时间最好不要超过100ms
DJ|BM+ while( QueryServiceStatus(hSCService, &ssStatus ) )
*m&%vj.Kc {
> Y]_K if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
\HD-vINV; {
N%*9&FjrL printf(".");
r&Qt_ Sleep(20);
b!,ja? }
0ERsMnU' else
sZwZWD' break;
yKlU6t&`
G }
i7s\CY if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
.R\p[rv& printf("\n%s failed to run:%d",ServiceName,GetLastError());
l?<q
YjI }
+`Fb_m)f else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
P9s_2KOF {
'e85s%ru //printf("\nService %s already running.",ServiceName);
[Xq<EEb }
^9=4iXd else
om>VQ3 {
Ko+al {2 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
Q0WY$w1< __leave;
x G ^f }
zQ<88E&&Xs bRet=TRUE;
2NYi-@mr }//enf of try
J?,?fqb __finally
j-6v2MH {
82s5VQ6 return bRet;
pl?kS8#U? }
k,lqT>C return bRet;
l#ZyB| }
%p*`h43; /////////////////////////////////////////////////////////////////////////
iJ4<f->t BOOL WaitServiceStop(void)
BCBU b {
#fN/LO BOOL bRet=FALSE;
L^)qe^%3 //printf("\nWait Service stoped");
C/ while(1)
*_#&"(P {
g&kH'fR8 Sleep(100);
SM$\;)L if(!QueryServiceStatus(hSCService, &ssStatus))
G:DSWW} {
bOe<\Y$ printf("\nQueryServiceStatus failed:%d",GetLastError());
>]-<uT_ break;
p7$3`t6u }
)tvc/)&A} if(ssStatus.dwCurrentState==SERVICE_STOPPED)
_0m}z%rI {
gW}} 5Xq bKilled=TRUE;
0Gx*'B= bRet=TRUE;
CWBbSGk break;
?R282l }
{Hr>X if(ssStatus.dwCurrentState==SERVICE_PAUSED)
AoIc9ElEX {
u]0!|Jd0 //停止服务
zu<>"5}] bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
:v#8O~ break;
ey*,StT5a }
,8~dz else
Zikm?(J {
]| z")gOE //printf(".");
61kO1,Uz* continue;
y}Cj#I+a }
O'fc/cvh=' }
M&OsRrq return bRet;
pLPd[a }
%xHu,* /////////////////////////////////////////////////////////////////////////
8TI#7 BOOL RemoveService(void)
<ip)r; {
y+= \z*9
//Delete Service
ZRO.bMgZF if(!DeleteService(hSCService))
)Yrr%f`\ {
..aK sSm( printf("\nDeleteService failed:%d",GetLastError());
}FZp840 return FALSE;
g&P9UW>qS }
-: C[P //printf("\nDelete Service ok!");
[RW,{A return TRUE;
F=VoFmF@ }
a0 qj[+ /////////////////////////////////////////////////////////////////////////
/CbkqNV 其中ps.h头文件的内容如下:
sY_fq.Z /////////////////////////////////////////////////////////////////////////
aC4m{F[ #include
pIL`WE1' #include
*6'_5~G #include "function.c"
hl}dgp((
[-QK$~[ g unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
m8p4U-*j /////////////////////////////////////////////////////////////////////////////////////////////
h|)2'07 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~_*]:
(KZUvsS k /*******************************************************************************************
)2/b$i,JKk Module:exe2hex.c
%$^$'6\77 Author:ey4s
>[hrJn[ Http://www.ey4s.org {<"[D([ Date:2001/6/23
Mg&HRE ****************************************************************************/
}WoX9M; 1 #include
8`6
LMQ #include
xR _DY'z int main(int argc,char **argv)
RR8U
Cv {
3EO#EYAHiM HANDLE hFile;
Q:rT 9&G DWORD dwSize,dwRead,dwIndex=0,i;
Xp.|.)Od unsigned char *lpBuff=NULL;
Y*"<@?n8?x __try
oA[2)BU {
- f+CyhR"* if(argc!=2)
k#BU7Exij {
(]oFB$ printf("\nUsage: %s ",argv[0]);
Af$0 o=". __leave;
?! !;XW }
5QNBB|X@ =xl7vHn7 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
?NQD# LE_ATTRIBUTE_NORMAL,NULL);
6CCZda@ if(hFile==INVALID_HANDLE_VALUE)
+HYN$> {
N <ja6Ac printf("\nOpen file %s failed:%d",argv[1],GetLastError());
54bF)<+ __leave;
[Q7`RB }
;9 lqSv/6 dwSize=GetFileSize(hFile,NULL);
&0?DL if(dwSize==INVALID_FILE_SIZE)
@:I\\S@bN {
4+ykE: printf("\nGet file size failed:%d",GetLastError());
[<,0A]m
__leave;
X*(gT1"t }
*vEU}SxRuv lpBuff=(unsigned char *)malloc(dwSize);
xtG)^x! if(!lpBuff)
$eTv6B?m {
h4B+0 printf("\nmalloc failed:%d",GetLastError());
<#:Ebofsn __leave;
g4?Q.'dZr }
mOABZ#+Fk while(dwSize>dwIndex)
"87O4
#$ {
a>#d=. if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
(v9!g# {
0q-0zXlSL printf("\nRead file failed:%d",GetLastError());
o<9yaQ; __leave;
}//8$Z<( }
2&3eAJC dwIndex+=dwRead;
yOn H&Jj }
5VCMpy for(i=0;i{
bf&.rJ0 if((i%16)==0)
RI7qsm6RN printf("\"\n\"");
:5q^\xmmq printf("\x%.2X",lpBuff);
}?\#_BCjx( }
mg/C Ux }//end of try
\k2C 5f __finally
`HMligT {
Te{aB"B if(lpBuff) free(lpBuff);
^R&_}bp CloseHandle(hFile);
<T4 7kL I }
1mvu3}ewx return 0;
w-{#6/<kI5 }
/@xr[=L
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。