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。
z`^DQ8+\j OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
ZDI%?.U <1>与远程系统建立IPC连接
P a{)@xT <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
J*lKXFq7 <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
l|O)B # <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
|Mm9QF;iA <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
H</Mh*Fl2G <6>服务启动后,killsrv.exe运行,杀掉进程
(61_=,jv\h <7>清场
^zMME*G 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
A@W/ /***********************************************************************
[CBhipoc Module:Killsrv.c
QB Nnvg4v Date:2001/4/27
b~1]}9TJ Author:ey4s
g@va@*|~d Http://www.ey4s.org 0! :1o61 ***********************************************************************/
&7{/ x~S{ #include
JMUk=p<\ #include
B4<W%lm #include "function.c"
'>}dqp{Wr #define ServiceName "PSKILL"
[&Z3+/lR* QEavbh^S SERVICE_STATUS_HANDLE ssh;
@-~
)M_ SERVICE_STATUS ss;
Q
UQ"2oC /////////////////////////////////////////////////////////////////////////
scffWqEo void ServiceStopped(void)
4TBK:Vm5 {
(&w'"-` ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
lYS+EVcR ss.dwCurrentState=SERVICE_STOPPED;
rT2gX^Mj& ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
Z=B6fu* ss.dwWin32ExitCode=NO_ERROR;
fcuU,A ss.dwCheckPoint=0;
fY|Bc<,V9) ss.dwWaitHint=0;
|b@H]c;" SetServiceStatus(ssh,&ss);
fVU9?^0/)9 return;
5i+0GN3nd }
\uumNpB*n /////////////////////////////////////////////////////////////////////////
AX Y.80+ void ServicePaused(void)
T4O H,^J {
=
}&@XRLJ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
V>{G$(v$ ss.dwCurrentState=SERVICE_PAUSED;
Bc/'LI.% ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
M<A*{@4$w& ss.dwWin32ExitCode=NO_ERROR;
X_7cwPY ss.dwCheckPoint=0;
Ag>E%N ss.dwWaitHint=0;
A?DgeSm SetServiceStatus(ssh,&ss);
fjE return;
urlwn*!^s }
n9;z= void ServiceRunning(void)
p m4g),s {
\WDL?(G< ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$Vi[195]2 ss.dwCurrentState=SERVICE_RUNNING;
T,Bu5:@# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=aWj+ggd@ ss.dwWin32ExitCode=NO_ERROR;
-`iXAyr)m ss.dwCheckPoint=0;
'THcO*< ss.dwWaitHint=0;
X" hoDg SetServiceStatus(ssh,&ss);
;{n@hM*O return;
eb])= }
NV|[.g=lg /////////////////////////////////////////////////////////////////////////
6z/ct|n void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
%{fa
.>6 {
4k
HFfc switch(Opcode)
RGeM. {
2 kOFyD
case SERVICE_CONTROL_STOP://停止Service
-:hiLZJ7- ServiceStopped();
<K~> :4c break;
LDj'L~H case SERVICE_CONTROL_INTERROGATE:
wknr^A SetServiceStatus(ssh,&ss);
')d&:K*M break;
I^M%+\ }
q(i^sE[y return;
SWAggW) }
73-*|@6 //////////////////////////////////////////////////////////////////////////////
5/v,| //杀进程成功设置服务状态为SERVICE_STOPPED
y^rcUPLT //失败设置服务状态为SERVICE_PAUSED
YL )epi^ //
F-\Swbx+ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
*h<=
(Y% {
E&\dr;{7 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
>@NH Al if(!ssh)
BFU6?\r {
g>lJZD@ ServicePaused();
hi{#HXa return;
c)d*[OI8 }
v^Eg ,&( ServiceRunning();
jRswGMx Sleep(100);
m])!'Pa(= //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
CQf<En|1 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
9`"o,wGX3 if(KillPS(atoi(lpszArgv[5])))
tQSj[Yl ServiceStopped();
Qy)+YhE else
4%8}vCs ServicePaused();
=!axQ[)A return;
thoAEG80 }
7}r!&Eb /////////////////////////////////////////////////////////////////////////////
TZ`@pDi void main(DWORD dwArgc,LPTSTR *lpszArgv)
Q9(J$_: {
Qz T>h SERVICE_TABLE_ENTRY ste[2];
$Hx00
h o ste[0].lpServiceName=ServiceName;
Q?f%]uGFQ ste[0].lpServiceProc=ServiceMain;
}(g`l)OX ste[1].lpServiceName=NULL;
}Yi)r*LI3 ste[1].lpServiceProc=NULL;
dmq<vVxC StartServiceCtrlDispatcher(ste);
wq|~[+y return;
RL|13CG OP }
p!+7F\ /////////////////////////////////////////////////////////////////////////////
S?X2MX function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
dQoZhE 下:
T;cyU9 /***********************************************************************
Wq bfZx Module:function.c
g/)$-Z)Nu Date:2001/4/28
59?@55 Author:ey4s
-#=y Http://www.ey4s.org .k{omr&Dy5 ***********************************************************************/
<b-BJ2],k #include
\JJ>y ////////////////////////////////////////////////////////////////////////////
"2>I? BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
p^2"g~ {
i\P?Y(-{ TOKEN_PRIVILEGES tp;
T6X%.tR>` LUID luid;
'C
l}IDF rAc
Yt9M# if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
#q;hX;Va {
wzw`9^B printf("\nLookupPrivilegeValue error:%d", GetLastError() );
5^Gv!XW return FALSE;
OH.Re6Rr }
.U8Se+; tp.PrivilegeCount = 1;
zeqP:goy tp.Privileges[0].Luid = luid;
IrJPP2Q if (bEnablePrivilege)
i|'M'^3r tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
:<-,[(@bR else
-{Lc?= tp.Privileges[0].Attributes = 0;
F1V[8I.0 // Enable the privilege or disable all privileges.
?)B"\#`t AdjustTokenPrivileges(
<O`yM2/pS hToken,
s\c*ibxM, FALSE,
<
q6z$c)K &tp,
R3MbTg sizeof(TOKEN_PRIVILEGES),
o8!gV/oy (PTOKEN_PRIVILEGES) NULL,
ya81z4? (PDWORD) NULL);
1B;-ea // Call GetLastError to determine whether the function succeeded.
*. H1m{V if (GetLastError() != ERROR_SUCCESS)
_ n.2' {
LPjsR=xi printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
_1z|QC return FALSE;
4dDDi,)U }
~|j :xM(i return TRUE;
9NH"Ik* }
KFCL|9P ////////////////////////////////////////////////////////////////////////////
cz8%p;F: BOOL KillPS(DWORD id)
m6%csh-N1 {
`O-LM e HANDLE hProcess=NULL,hProcessToken=NULL;
F{1;~Yg% BOOL IsKilled=FALSE,bRet=FALSE;
}$K2h* __try
%-~W|Y {
+39Vxe:Oy uV]4C^k;`[ if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
,hj5.;M {
>U~B"'!xV printf("\nOpen Current Process Token failed:%d",GetLastError());
?[4!2T,Ca __leave;
Ua.7_Em }
U @Il:\I //printf("\nOpen Current Process Token ok!");
;4jRsirx9 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
Mr}]P(4h {
%21i#R`E __leave;
=-M)2&~L~ }
8^fkY'x printf("\nSetPrivilege ok!");
9N9dQ}[:g M Cam c if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
.xtjB8gc {
&9CKI/K: printf("\nOpen Process %d failed:%d",id,GetLastError());
F+;{s(wx __leave;
o C]tEXJ }
B,SH9, //printf("\nOpen Process %d ok!",id);
GW]E,a if(!TerminateProcess(hProcess,1))
zy(i]6 {
1'5I]D
ec printf("\nTerminateProcess failed:%d",GetLastError());
<B]\& __leave;
sPCp20x:y8 }
9`J!]WQ1[ IsKilled=TRUE;
8ALvP}H }
BX[92~Bq __finally
_VU/j9<+ {
,}M@Am0~ if(hProcessToken!=NULL) CloseHandle(hProcessToken);
ETP}mo if(hProcess!=NULL) CloseHandle(hProcess);
({3hX"C@Q }
"7R"(.~> return(IsKilled);
=RR225 }
@l9qH1
//////////////////////////////////////////////////////////////////////////////////////////////
J@ x%TA 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:
_C9*M6IU /*********************************************************************************************
KlgPDV9mg ModulesKill.c
$or?7 w> Create:2001/4/28
QN[-XQ>Xt Modify:2001/6/23
)hH9VGZq( Author:ey4s
IAt;?4 Http://www.ey4s.org ?^i$} .%W PsKill ==>Local and Remote process killer for windows 2k
g-=)RIwm **************************************************************************/
:$&%Pxm #include "ps.h"
$tyF(RybG #define EXE "killsrv.exe"
?iH`-SY #define ServiceName "PSKILL"
,jWMJ0X/N= i/rdPbq #pragma comment(lib,"mpr.lib")
/#Y)nyE
//////////////////////////////////////////////////////////////////////////
M.K-)r, //定义全局变量
73/kyu-0% SERVICE_STATUS ssStatus;
s)$N&0\ SC_HANDLE hSCManager=NULL,hSCService=NULL;
-Iz&/u*}f BOOL bKilled=FALSE;
[GeJn\C_? char szTarget[52]=;
T>(nc" ( //////////////////////////////////////////////////////////////////////////
`d#l o BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
[>"bL$tlo* BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
6JWCB9$4 BOOL WaitServiceStop();//等待服务停止函数
k%\_UYa BOOL RemoveService();//删除服务函数
<{7CS=) /////////////////////////////////////////////////////////////////////////
sDnHd9v<?t int main(DWORD dwArgc,LPTSTR *lpszArgv)
&sL(|>N {
Dm/# \y3 BOOL bRet=FALSE,bFile=FALSE;
eqcV70E8cK char tmp[52]=,RemoteFilePath[128]=,
%dTkw+J szUser[52]=,szPass[52]=;
C+-GE9= HANDLE hFile=NULL;
hR3lo;' DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
l-"c-2-! "J]_B //杀本地进程
nAn/V u if(dwArgc==2)
@Md%gEh;& {
]=p@1 if(KillPS(atoi(lpszArgv[1])))
'iO?M'0gE# printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
&~P5[[Q else
G#/}_P printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
$ WA Fr lpszArgv[1],GetLastError());
Evkb`dU3n return 0;
@NGK2J }
>W"gr]R< //用户输入错误
(#* 7LdZ else if(dwArgc!=5)
O=}4?Xv {
O"4Q=~Y printf("\nPSKILL ==>Local and Remote Process Killer"
^yUel.N5" "\nPower by ey4s"
l%*KBME "\nhttp://www.ey4s.org 2001/6/23"
PL/as3O^A "\n\nUsage:%s <==Killed Local Process"
c[]_gUp8 "\n %s <==Killed Remote Process\n",
; >3q@9\D lpszArgv[0],lpszArgv[0]);
5uMh#dm^ return 1;
v_f8zk }
~lMw*Qw^ //杀远程机器进程
_aVrQ@9 strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
OaU-4
~n; strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
JqTkNKi/s strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
&P&LjHFK V6"<lK8" //将在目标机器上创建的exe文件的路径
#|fa/kb~ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
h+Km | __try
4g]Er<-P {
?Y2ZqI //与目标建立IPC连接
|ofegO}W7 if(!ConnIPC(szTarget,szUser,szPass))
-x2/y:q ` {
5k.NZ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
*@fR36 return 1;
FX7=81**4 }
T9]|*~ ,T printf("\nConnect to %s success!",szTarget);
a&~_ba+ //在目标机器上创建exe文件
/W'GX n U'zW; Lt hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
}^WQNdws56 E,
Ei2Y)_ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
78>)<$+d if(hFile==INVALID_HANDLE_VALUE)
v5l)T}Nb {
^'i(@{{o\ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
`;b@a<Wl __leave;
V|b9zHh }
Eq^k @ //写文件内容
\]}|m<R while(dwSize>dwIndex)
/]_T {
y0>asl 'M185wDdAl if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
Rk.YnA_J6 {
Rkm1fYf printf("\nWrite file %s
WS8m^~S@\ failed:%d",RemoteFilePath,GetLastError());
<jF]SN __leave;
cc7*O }
^D\1F$AjC dwIndex+=dwWrite;
wXp
A1,i }
IW3ZHmrpA //关闭文件句柄
]&\HAmOQS CloseHandle(hFile);
xaSvjc\ bFile=TRUE;
5bM/
v //安装服务
`,d*> if(InstallService(dwArgc,lpszArgv))
X=_pQ+j`^ {
aYr?J
Ol //等待服务结束
02:] if(WaitServiceStop())
E%OY7zf`% {
e> ~g!S}G //printf("\nService was stoped!");
G$pTTT6# }
$,q~ q^0 else
Htn=h~U`z {
?>5[~rMn //printf("\nService can't be stoped.Try to delete it.");
GqumH/; }
TjxZ-qw< Sleep(500);
<uUQ-]QOIh //删除服务
yjUZ40Dq RemoveService();
Ov"]&e(I[ }
`rsPIOu }
Mg;%];2Nt __finally
$Z6g/bD`E {
8A}w}h //删除留下的文件
% eWzr if(bFile) DeleteFile(RemoteFilePath);
ia
1Sf3 //如果文件句柄没有关闭,关闭之~
!!Z#'Wq if(hFile!=NULL) CloseHandle(hFile);
4s nL(( //Close Service handle
zb.^ _A if(hSCService!=NULL) CloseServiceHandle(hSCService);
;EbGW&T //Close the Service Control Manager handle
3Yf&F([t if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
Ig75bZz //断开ipc连接
occ^bq wsprintf(tmp,"\\%s\ipc$",szTarget);
OQMkpX-dH WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
I&~kwOP if(bKilled)
J$ printf("\nProcess %s on %s have been
`<!Nk^2ap killed!\n",lpszArgv[4],lpszArgv[1]);
j_*$Avy else
=r"8J5[f printf("\nProcess %s on %s can't be
1oD,E!+^d killed!\n",lpszArgv[4],lpszArgv[1]);
XlUM ~(7+v }
B*btt+6 return 0;
_#@n^c }
k`JP //////////////////////////////////////////////////////////////////////////
ntbl0Sk BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
lo*OmAF {
\7PPFKS NETRESOURCE nr;
Q\Dx/?g!vx char RN[50]="\\";
r!SMF]?SJ D/)wg$MI strcat(RN,RemoteName);
YXI_ ' strcat(RN,"\ipc$");
aTS\NpK& pSp/Qpb-B nr.dwType=RESOURCETYPE_ANY;
DhZuQpH nr.lpLocalName=NULL;
j#QJ5(# nr.lpRemoteName=RN;
P8!ON= nr.lpProvider=NULL;
Ix@rn n&ZArJ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
r(;oDdVc return TRUE;
nVkx Q?2 else
FY_.Vp return FALSE;
d%_=r." Y }
zaW y7@? /////////////////////////////////////////////////////////////////////////
!z">aIj\6 BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
G2
A#&86J{ {
_DsA<SJ] BOOL bRet=FALSE;
^hq+
L^$^ __try
|/<,71Ae {
.j?`U[V%a //Open Service Control Manager on Local or Remote machine
ws8@yr<R hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
abiZ"?( if(hSCManager==NULL)
' i5 VU4?K {
`)V1GR2
ES printf("\nOpen Service Control Manage failed:%d",GetLastError());
-n&g**\w __leave;
y4*i
V;" }
8*7t1$ //printf("\nOpen Service Control Manage ok!");
.4on7<-a //Create Service
x|4m*>Ke
hSCService=CreateService(hSCManager,// handle to SCM database
0_'(w;!wq: ServiceName,// name of service to start
m,}0p ServiceName,// display name
<
kyT{[e+6 SERVICE_ALL_ACCESS,// type of access to service
Zjqa n SERVICE_WIN32_OWN_PROCESS,// type of service
)!6JSMS SERVICE_AUTO_START,// when to start service
ro|mWP0 SERVICE_ERROR_IGNORE,// severity of service
-]""Jl^ failure
Zjis0a]v~k EXE,// name of binary file
MMlryn||1 NULL,// name of load ordering group
kQ~2mU NULL,// tag identifier
{!!df.h NULL,// array of dependency names
!5,>[^y3 NULL,// account name
|^fubQs;2 NULL);// account password
<xM$^r) //create service failed
gc(Gc vdB\ if(hSCService==NULL)
AGaM
&x= {
BS3Aczwk //如果服务已经存在,那么则打开
3m3ljy if(GetLastError()==ERROR_SERVICE_EXISTS)
mGx!{v~i& {
\7b-w81M- //printf("\nService %s Already exists",ServiceName);
DUH\/<^g //open service
ZK:dhwer hSCService = OpenService(hSCManager, ServiceName,
W0e+yIaR SERVICE_ALL_ACCESS);
$VEG1]/svp if(hSCService==NULL)
_|<kKfd? {
l-s%3E3 printf("\nOpen Service failed:%d",GetLastError());
cs[_TJo __leave;
EWOS6Yg7 }
p7 s#j //printf("\nOpen Service %s ok!",ServiceName);
kc*zP= }
'Cv,:Q else
]0N'Wtbn {
aD)$aK printf("\nCreateService failed:%d",GetLastError());
oh*Hzb __leave;
n>Cl;cN= }
+c)"p4m }
1B}q?8n //create service ok
[/dGOl+ else
&gF*p {
m]H[$Q //printf("\nCreate Service %s ok!",ServiceName);
OAigq6[, }
Zop3[- x)evjX=q // 起动服务
A8,9^cQ] if ( StartService(hSCService,dwArgc,lpszArgv))
M)v\7a {
++ O
L&n //printf("\nStarting %s.", ServiceName);
OJ#ehw < Sleep(20);//时间最好不要超过100ms
6 3TeTGp$ while( QueryServiceStatus(hSCService, &ssStatus ) )
Xjb 4dip {
8yW 8F26 if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
wyzx9`5~d {
2n]UNC printf(".");
}YV,uJH[ Sleep(20);
!`kX</ha. }
7#
>;iGuz else
LDg"s0n# break;
.'`7JU#{ }
5ggmS<= if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
eKRslMa printf("\n%s failed to run:%d",ServiceName,GetLastError());
mL5 Nu+# }
j
/d?c5 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
(PVK|Q55y {
_N`'R.va //printf("\nService %s already running.",ServiceName);
WP(+jL^- }
'Cki"4%< else
'u9,L FO {
8H2zMIB printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
3k YVk __leave;
N$'/J-^ }
2!-? bRet=TRUE;
oJ\)-qSf }//enf of try
(CUrFZT$ __finally
1Yr&E_5/ {
N5W;Zx] return bRet;
yH`4sd }
!-G'8a|7 return bRet;
( mV *7Z }
sb1Zm*m6 /////////////////////////////////////////////////////////////////////////
D.7,xgH BOOL WaitServiceStop(void)
ceiUpWMu, {
kXjrc BOOL bRet=FALSE;
,E7+Z' ; //printf("\nWait Service stoped");
VSm[80iR0 while(1)
01N]|F: {
a#i85su Sleep(100);
^pI&f{q if(!QueryServiceStatus(hSCService, &ssStatus))
Iw07P2 {
@B.;V=8wJ printf("\nQueryServiceStatus failed:%d",GetLastError());
Tbf@qid e break;
8(AI|"A"- }
^oZz,q
if(ssStatus.dwCurrentState==SERVICE_STOPPED)
}Iyr u3M][ {
gK&MdF* bKilled=TRUE;
FI.Ae/(U bRet=TRUE;
Z>897> break;
OO7sj@ }
7!-3jU@m if(ssStatus.dwCurrentState==SERVICE_PAUSED)
kzky{0yKk= {
Fe: M'. //停止服务
Cx
N]fo bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
G,jv Mb`+ break;
#9R[%R7Nz }
!@6P>HzY$ else
XsH(8-n0 {
JpI(Vcd //printf(".");
*
':LBc=% continue;
*.'9 eC0s }
F'v3caE }
3Jt7IM!9[ return bRet;
B~%'YQk }
O?p8Gjf /////////////////////////////////////////////////////////////////////////
[H~Yg2O BOOL RemoveService(void)
t h!$R {
bHJKX>@{ //Delete Service
M-#OPj* if(!DeleteService(hSCService))
Lg;b17 {
y15 MWZ printf("\nDeleteService failed:%d",GetLastError());
[>P9_zID return FALSE;
$A4rdhvd }
jb~W(8cj //printf("\nDelete Service ok!");
L&gC return TRUE;
NZu\ Ae }
`&3hfiI} /////////////////////////////////////////////////////////////////////////
For`rfR 其中ps.h头文件的内容如下:
|E&
Fe8 /////////////////////////////////////////////////////////////////////////
@Feusprs #include
I "8:IF #include
b 8vyJb,K #include "function.c"
YsX&]4vzm 2yB@)?V/ unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
5hhiP2q /////////////////////////////////////////////////////////////////////////////////////////////
/*V:Lh 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
gY],U4_:p /*******************************************************************************************
2#srecIz-! Module:exe2hex.c
>AtW Author:ey4s
b`W2^/D Http://www.ey4s.org @&I7z, Date:2001/6/23
0Q>yv;M ****************************************************************************/
eT(/D/jan #include
r Jo8| #include
V`ODX>\ int main(int argc,char **argv)
cWNZ +Q8Y {
]JQ+*ZYUE HANDLE hFile;
;)6LX- DWORD dwSize,dwRead,dwIndex=0,i;
]+U:8* unsigned char *lpBuff=NULL;
U-U^N7 __try
tQrF A2F {
.C6wsmQ if(argc!=2)
@Cnn8Y&' {
{OH
@z!+d printf("\nUsage: %s ",argv[0]);
!Q/%N# __leave;
s8r|48I#; }
G{ |0} +t9$*i9`L hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
B%]yLJ LE_ATTRIBUTE_NORMAL,NULL);
A:-M RhE9X if(hFile==INVALID_HANDLE_VALUE)
nnzfKn:J {
jfLkp>2E' printf("\nOpen file %s failed:%d",argv[1],GetLastError());
|D@/4B1P __leave;
fZq_]1(/uP }
\Zn%r&( dwSize=GetFileSize(hFile,NULL);
"k;j@ if(dwSize==INVALID_FILE_SIZE)
)}Vb+ {
Bql5=p printf("\nGet file size failed:%d",GetLastError());
]j4Nl?5*x __leave;
K)D5%?D }
B}:/2?gQ lpBuff=(unsigned char *)malloc(dwSize);
$!'S7;*uW if(!lpBuff)
`4xnM`:L" {
Wzn!BgxRr printf("\nmalloc failed:%d",GetLastError());
:
\{>+!`w __leave;
=7e|e6 }
4 !q4WQ ; while(dwSize>dwIndex)
?cZ#0U {
0P+B-K>n if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
l[,RA?i
{ {
`<?{%ja printf("\nRead file failed:%d",GetLastError());
(TX\vI& __leave;
o4[ }
+zl2|' dwIndex+=dwRead;
h/LlH9S:! }
^(Y}j8sj for(i=0;i{
\68x]q[ if((i%16)==0)
@nh*H{ printf("\"\n\"");
O BCH%\;g printf("\x%.2X",lpBuff);
<P%<EgOE }
FX->_}kL= }//end of try
2!w5eWl, __finally
Juhi#&`T {
#1-2)ZO. if(lpBuff) free(lpBuff);
Mnv2tnU] CloseHandle(hFile);
w !5@PJ)~U }
D*nNu]|j return 0;
.uoQ@3 }
7A@iu*t 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。