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。
1dp8'f5^ OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
D2MIV&pahP <1>与远程系统建立IPC连接
9ucoQ@ <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
$V<fJpA <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
$'*{&/@ <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
_Eq,udCso <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
5|bfrc <6>服务启动后,killsrv.exe运行,杀掉进程
,FRa6; <7>清场
XNvlx4 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
K;\fJ2ag /***********************************************************************
0H}O6kU Module:Killsrv.c
4.kn,s Date:2001/4/27
jM{5nRQ Author:ey4s
7Fa1utVI Http://www.ey4s.org rF?QI*`Y( ***********************************************************************/
|w_l~xYV) #include
ct(euPU #include
}.=wQ_ #include "function.c"
R>[G6LOG #define ServiceName "PSKILL"
OCqknA 5HAAa I SERVICE_STATUS_HANDLE ssh;
E`wq`g`H< SERVICE_STATUS ss;
li')U /////////////////////////////////////////////////////////////////////////
{t'SA]|g void ServiceStopped(void)
\4OU+$m {
JkLpoe81 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
eVbT<9k ss.dwCurrentState=SERVICE_STOPPED;
e5n"(s"G*[ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+rrA>~ ss.dwWin32ExitCode=NO_ERROR;
FB~IO#E8W ss.dwCheckPoint=0;
G)3r[C^[k ss.dwWaitHint=0;
jR3mV SetServiceStatus(ssh,&ss);
mI^S% HT return;
e]:(.Wb- 9 }
A4L.bBl /////////////////////////////////////////////////////////////////////////
eM7F8j void ServicePaused(void)
>v/%R~BuX {
UD2l!)rW ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
'J0Ea\,if0 ss.dwCurrentState=SERVICE_PAUSED;
Fl==k ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
`[_p,,}Ir ss.dwWin32ExitCode=NO_ERROR;
P!&yYR\ ss.dwCheckPoint=0;
S*ie$}ZX ss.dwWaitHint=0;
7$L*nf SetServiceStatus(ssh,&ss);
E|VTbEYG return;
8*]dAft }
V-dub{K void ServiceRunning(void)
Djp;\.$( {
W>u$x=<T ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
Fcn@j#[J ss.dwCurrentState=SERVICE_RUNNING;
&D7Mv5i0@ ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
=AuxMEg ss.dwWin32ExitCode=NO_ERROR;
u$"Ew^C ss.dwCheckPoint=0;
@[ '?AsO ss.dwWaitHint=0;
)b|xzj @ SetServiceStatus(ssh,&ss);
m\ @Q} return;
W=K+kB }
!,DA`Yt /////////////////////////////////////////////////////////////////////////
Qz<i{r-z void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
jq/ CXYv {
S)^eHuXPI switch(Opcode)
jyRz53 {
'z};tIOKJk case SERVICE_CONTROL_STOP://停止Service
O3p<7`K<4 ServiceStopped();
-}>H3hr break;
;l@Ge`&u case SERVICE_CONTROL_INTERROGATE:
<+<,$jGC- SetServiceStatus(ssh,&ss);
v +?'/Q% break;
GRgpy }
)Y=ti~?M( return;
}A<fCm7 }
7"])Y //////////////////////////////////////////////////////////////////////////////
1=jwJv.^/ //杀进程成功设置服务状态为SERVICE_STOPPED
#]wBXzu? //失败设置服务状态为SERVICE_PAUSED
'"V]>) //
cMAY8$ void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
=A/$[POr {
<ZoMKUuB ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
^%33&<mB} if(!ssh)
6.3qux9 {
#4& <d.aw' ServicePaused();
AT"!Ys| return;
jXyK[q&O& }
@l~MY*hp ServiceRunning();
A^7}:[s20 Sleep(100);
:rN5HOg^9 //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
Ec!R3+ //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
*,XT;h$'> if(KillPS(atoi(lpszArgv[5])))
HwBJUr91] ServiceStopped();
[ldx_+xa:E else
Ehtb`Ms ServicePaused();
Gwfi return;
'R n\CMTH }
&c81q2 /////////////////////////////////////////////////////////////////////////////
idZ]d6 void main(DWORD dwArgc,LPTSTR *lpszArgv)
%wmbFj} {
o5w = SERVICE_TABLE_ENTRY ste[2];
\'P79=AU ste[0].lpServiceName=ServiceName;
u< 5{H='6 ste[0].lpServiceProc=ServiceMain;
l`E KL2n ste[1].lpServiceName=NULL;
n!?u/[@ ste[1].lpServiceProc=NULL;
aN"dk-eK StartServiceCtrlDispatcher(ste);
xcXnd"YYE return;
9P-I)ZqL }
jbu+> /////////////////////////////////////////////////////////////////////////////
f_r4*#&v 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
(0S;eM& 下:
l]geQl:7`r /***********************************************************************
^A t,x Module:function.c
~" U^N:I" Date:2001/4/28
(=QiXX1r Author:ey4s
XCE<].w Http://www.ey4s.org o:RO(oA0? ***********************************************************************/
]Cc8[ZC #include
od]1:8OF ////////////////////////////////////////////////////////////////////////////
Y^}c+)t BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
A}0u-W {
P<R'S TOKEN_PRIVILEGES tp;
PWN$x`h g[ LUID luid;
7V;wCm#b >L88` if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
C,dRdEB> {
@t,Y<)U printf("\nLookupPrivilegeValue error:%d", GetLastError() );
?~rz'Pu~ return FALSE;
'<hgc
}
fzjZiBK@ tp.PrivilegeCount = 1;
[hKt4]R tp.Privileges[0].Luid = luid;
T |h'"3' if (bEnablePrivilege)
0"xD>ue& tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
95BRZ!ts else
xayd_RB 9 tp.Privileges[0].Attributes = 0;
:@sjOY // Enable the privilege or disable all privileges.
a^Lo;kHY AdjustTokenPrivileges(
[7=?I.\Cr7 hToken,
rPoq~p[Y FALSE,
N5@l[F7I &tp,
sFonc sizeof(TOKEN_PRIVILEGES),
$ud\CU:r (PTOKEN_PRIVILEGES) NULL,
(p}N
cn. (PDWORD) NULL);
PQ4)kVT // Call GetLastError to determine whether the function succeeded.
n~v* if (GetLastError() != ERROR_SUCCESS)
bc*CP0t| {
#TG.weTC printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
E9PD1ADR return FALSE;
+dF/$+t }
]dQ return TRUE;
-jL10~/ }
PRyzUG& ////////////////////////////////////////////////////////////////////////////
{{e+t8J?? BOOL KillPS(DWORD id)
\PgMMc4' {
eih~ SBSH HANDLE hProcess=NULL,hProcessToken=NULL;
U:O&FE BOOL IsKilled=FALSE,bRet=FALSE;
"A3V(~%! __try
%&S :W%qm? {
H!uq5`j0K sWX\/Iyy2p if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
D=!5l4 {
,~qjL|9 printf("\nOpen Current Process Token failed:%d",GetLastError());
)W$@phY(I __leave;
$|!@$A j }
#(Ezt% ^ //printf("\nOpen Current Process Token ok!");
{&s.* 5 if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
?M@ff0 {
DeRC_ [ __leave;
-!pg1w06 }
];au!
_o printf("\nSetPrivilege ok!");
?<eH!MHF *odwg$ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
kU[#.
y=%p {
E0<$zP}V}F printf("\nOpen Process %d failed:%d",id,GetLastError());
QB#rf=' __leave;
e6hfgVN }
~ YCZvJ //printf("\nOpen Process %d ok!",id);
o_&*?k* if(!TerminateProcess(hProcess,1))
XXZ <r {
j+QE~L printf("\nTerminateProcess failed:%d",GetLastError());
" 2J2za __leave;
zT"W(3 }
*S{fyYyM IsKilled=TRUE;
xBKis\b }
/&g~*AL __finally
137:T: {
7q|51rZz if(hProcessToken!=NULL) CloseHandle(hProcessToken);
'"o&BmF if(hProcess!=NULL) CloseHandle(hProcess);
g0-J8&?X }
!Di*y$`}b return(IsKilled);
s!F`
0=J^ }
2]f?c%)I //////////////////////////////////////////////////////////////////////////////////////////////
])uhm)U@ 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:
;`-@L /*********************************************************************************************
k<!xOg ModulesKill.c
-@yu 9=DT Create:2001/4/28
)NL_))\ Modify:2001/6/23
29AWg(9?aS Author:ey4s
B0eKj=y; Http://www.ey4s.org qB44;!( PsKill ==>Local and Remote process killer for windows 2k
0X[uXf **************************************************************************/
i4^1bd #include "ps.h"
-|nHwSrCZ/ #define EXE "killsrv.exe"
a C< #define ServiceName "PSKILL"
=P\Tk)(` kMY1Xb #pragma comment(lib,"mpr.lib")
[ _wenlkm //////////////////////////////////////////////////////////////////////////
Mg76v<mv< //定义全局变量
?wYvBFRn7" SERVICE_STATUS ssStatus;
K1*]6x, SC_HANDLE hSCManager=NULL,hSCService=NULL;
h!h<!xaclW BOOL bKilled=FALSE;
:~{x'`czJ char szTarget[52]=;
:ZP`Y%dt' //////////////////////////////////////////////////////////////////////////
e:kd0)9 BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
Y<EdFzle BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
76r RF BOOL WaitServiceStop();//等待服务停止函数
W2G@-`, BOOL RemoveService();//删除服务函数
B gB]M3Il /////////////////////////////////////////////////////////////////////////
z;d]=PT int main(DWORD dwArgc,LPTSTR *lpszArgv)
52>,JHq {
K~ShV BOOL bRet=FALSE,bFile=FALSE;
{m2lVzK char tmp[52]=,RemoteFilePath[128]=,
ohj(1jt szUser[52]=,szPass[52]=;
|B/A)(c
yV HANDLE hFile=NULL;
AEr8^6 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
!$5.\D Jt}0%C3d //杀本地进程
>@wyiBU if(dwArgc==2)
?R VY%s;g {
_k2*2db if(KillPS(atoi(lpszArgv[1])))
nFY6K%[ printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
VQ((c:+! else
oD>j26Q printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
VLO!hA# lpszArgv[1],GetLastError());
+9d]([Lx return 0;
5<?s86GHh' }
|'" 17c& //用户输入错误
;&v~tD7 else if(dwArgc!=5)
ri?>@i-9= {
uy^vQ/ printf("\nPSKILL ==>Local and Remote Process Killer"
HHU0Nku@ho "\nPower by ey4s"
Q1?09 "\nhttp://www.ey4s.org 2001/6/23"
sGdlS&08( "\n\nUsage:%s <==Killed Local Process"
Az"(I>VfD "\n %s <==Killed Remote Process\n",
\6z_; lpszArgv[0],lpszArgv[0]);
[[sfuJD return 1;
R x>>0%e. }
EA+}Rf6} //杀远程机器进程
slWO\AYiO strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
rfVHPMD0 strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
BQTibd strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
;Q&|-`NK Y4.t :Uzr //将在目标机器上创建的exe文件的路径
~xSAR;8 sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
ollk {N __try
sq~9
l|F {
vOKWi:-U //与目标建立IPC连接
Ug1n4X3FKn if(!ConnIPC(szTarget,szUser,szPass))
lE@ V>%b {
<5wk~|@t printf("\nConnect to %s failed:%d",szTarget,GetLastError());
<B%s9Zy return 1;
=Pu;wx9 }
9;*-y$@ printf("\nConnect to %s success!",szTarget);
&>]c"?C* //在目标机器上创建exe文件
V`/D!8> FhkS"y hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
2y0J~P! I E,
,m)k;co^ NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
[hl8LP+~ if(hFile==INVALID_HANDLE_VALUE)
sKK*{+,kh; {
=T0;F0@#4 printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
R&`; C<6}D __leave;
7eyVm;LQD }
wxx3']: //写文件内容
_'"whZ)2 while(dwSize>dwIndex)
y$7vJl.uS/ {
8:)W!tr ,fa' if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
8UahoNrSt {
r%^l~PN printf("\nWrite file %s
Gec? failed:%d",RemoteFilePath,GetLastError());
c'8pTP%[ __leave;
c4'k-\JvT }
f1_b``M dwIndex+=dwWrite;
jLZ^EM- }
c{X:0man //关闭文件句柄
--}5%6 CloseHandle(hFile);
" A}S92 bFile=TRUE;
X5hamkM*m //安装服务
SZhW)0 if(InstallService(dwArgc,lpszArgv))
XFiP8aX< {
25zmde~ w //等待服务结束
P wY~L3, if(WaitServiceStop())
#!i& {
+nj
2 //printf("\nService was stoped!");
3?+CP-T-j }
?{Rv/np=F else
N#Y|MfLc {
\=yWJ //printf("\nService can't be stoped.Try to delete it.");
[7btoo|P] }
OrJuE[R. Sleep(500);
Tt.#O~2:9 //删除服务
Zr%,F[j? RemoveService();
(5Z*m<]c }
oY K(=j }
~Gz
b^ __finally
Uf
?._&: {
&I|\AG"X} //删除留下的文件
J:!m49fF if(bFile) DeleteFile(RemoteFilePath);
p!OCF]r //如果文件句柄没有关闭,关闭之~
abW[hp if(hFile!=NULL) CloseHandle(hFile);
qz@k-Jqq
d //Close Service handle
#BZ2%\ if(hSCService!=NULL) CloseServiceHandle(hSCService);
~g|Z6-?4Jj //Close the Service Control Manager handle
B,_/'DneQK if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
;
m]KKB //断开ipc连接
,Y\`n7Ww wsprintf(tmp,"\\%s\ipc$",szTarget);
+'lj\_n WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
fQkfU;5 if(bKilled)
Lxg,BZV printf("\nProcess %s on %s have been
'=Z]mi/aw killed!\n",lpszArgv[4],lpszArgv[1]);
C2[* $ 1U else
.EF(<JC? printf("\nProcess %s on %s can't be
1[g -f, killed!\n",lpszArgv[4],lpszArgv[1]);
@ gv^ }
WE*L=_zDS return 0;
/qd5{%: }
UBm L:Qv //////////////////////////////////////////////////////////////////////////
+'ZJ] BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
>OLKaghV.5 {
Xj Rk1~ NETRESOURCE nr;
Biva{'[m char RN[50]="\\";
RI[=N:C^ A%[BCY_ strcat(RN,RemoteName);
s.#%hPX{ strcat(RN,"\ipc$");
|}-bMQ| .yF@Ow nr.dwType=RESOURCETYPE_ANY;
U{JD\G8m nr.lpLocalName=NULL;
FoNkISzW
nr.lpRemoteName=RN;
~v$1@DQ} nr.lpProvider=NULL;
,Hzz:ce 2lc if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
L/Ytk ag return TRUE;
WCdl 25L# else
o
_G,Ph!7 return FALSE;
sMn)[k
vX }
AVnH|31dC~ /////////////////////////////////////////////////////////////////////////
O?=YY@j BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
?^Q8#Y^M {
2d# 3LnO BOOL bRet=FALSE;
Q:5^K __try
4!</JZX~$ {
bih%hqny //Open Service Control Manager on Local or Remote machine
+QZ}c@'r hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
N*w6D: if(hSCManager==NULL)
nr{#Krkb {
@CTSvTt$ printf("\nOpen Service Control Manage failed:%d",GetLastError());
u{'|/g& __leave;
].Sz2vI }
Z0'&@P$ //printf("\nOpen Service Control Manage ok!");
a7fFp9l! //Create Service
@,:6wKMc hSCService=CreateService(hSCManager,// handle to SCM database
\`:nmFO(9 ServiceName,// name of service to start
lM|}K-2 ServiceName,// display name
@fc-[pv SERVICE_ALL_ACCESS,// type of access to service
\}n\cUy- SERVICE_WIN32_OWN_PROCESS,// type of service
h]>QGX[kC SERVICE_AUTO_START,// when to start service
P2!+ZJ& SERVICE_ERROR_IGNORE,// severity of service
28!
ke failure
"M!]t,?S EXE,// name of binary file
=]
+owl2 NULL,// name of load ordering group
N8E NULL,// tag identifier
v:1DNR4 NULL,// array of dependency names
]wZlJK`K NULL,// account name
(6crWw{3 NULL);// account password
#>ob1b| //create service failed
81}JX if(hSCService==NULL)
(B^rW,V[R {
M/mm2?4 //如果服务已经存在,那么则打开
;H4 s[#K if(GetLastError()==ERROR_SERVICE_EXISTS)
!\}X?Gf {
L[cP2X]NQ //printf("\nService %s Already exists",ServiceName);
KbSE=3 //open service
cFZcBiw hSCService = OpenService(hSCManager, ServiceName,
6KRC_- SERVICE_ALL_ACCESS);
ogvB{R if(hSCService==NULL)
WqJrDj~ {
jl"su:y printf("\nOpen Service failed:%d",GetLastError());
9Rm\@E
[ __leave;
I !J' }
jf^BEz5 //printf("\nOpen Service %s ok!",ServiceName);
EvKzpxCh }
X=KC+1e else
W8_$]}G8E {
sxn{uRF printf("\nCreateService failed:%d",GetLastError());
!kS/Ei __leave;
|pG%]?A }
.nzN5FB
U }
X5tx(}j //create service ok
srQGqE~ else
%xv*#.<Vj {
eev-";c //printf("\nCreate Service %s ok!",ServiceName);
B2,c_[UZ. }
)kT.3
Q {ldt/dl~ // 起动服务
bP Q=88* if ( StartService(hSCService,dwArgc,lpszArgv))
6E#znRi6IE {
dSI<s^n //printf("\nStarting %s.", ServiceName);
we/sv9v}n Sleep(20);//时间最好不要超过100ms
cSTF$62E while( QueryServiceStatus(hSCService, &ssStatus ) )
(6* {
yu>o7ie+;Y if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
.%EYof {
NZ"nG<;5 printf(".");
r])V6 ^U Sleep(20);
82M`sk3. }
U0;pl2 else
G1fC'6$3 break;
cN-$;Ent }
jVPX]8 if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
SJ2l6 printf("\n%s failed to run:%d",ServiceName,GetLastError());
al" =ld( }
L++qMRk9 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
D&{CC {
TI|h //printf("\nService %s already running.",ServiceName);
v1rTl5H }
v`@NwH<r else
/Nkxb& {
.b?Aq^i8 printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
5P{[8PZxbV __leave;
cLf<YF }
`W:z#uNG] bRet=TRUE;
~1&WR`U }//enf of try
Ew JNpecX __finally
TM5 Y(Q* {
EsS$th)d return bRet;
P1R5}i }
2){O&8 A return bRet;
ob;O,&e0> }
\U3v5|Q /////////////////////////////////////////////////////////////////////////
?<` ;lu/eL BOOL WaitServiceStop(void)
~F^tLi!5 {
M1icj~Jr BOOL bRet=FALSE;
PIAE6,* //printf("\nWait Service stoped");
ed2r<H$ while(1)
!QpOrg {
}xry Sleep(100);
x"n++j if(!QueryServiceStatus(hSCService, &ssStatus))
& 'CUc/, {
npd:a Gx printf("\nQueryServiceStatus failed:%d",GetLastError());
15S&,$1& break;
y 2)W"PuG }
I^n DO\m < if(ssStatus.dwCurrentState==SERVICE_STOPPED)
f92z/5%V {
^
L]e]<h( bKilled=TRUE;
I~;w Q bRet=TRUE;
{
V)`6 break;
+0?1"2 }
58d[>0Xa[g if(ssStatus.dwCurrentState==SERVICE_PAUSED)
\wDL oR {
r1TdjnP,2^ //停止服务
H,c`=Ii3 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
Gr 4v&Mz: break;
o*Xfgc }
Cv@)tb else
n.rn+nuwv {
nEUUD3a //printf(".");
ps;d bY*s6 continue;
8{i
O#C }
zn>+\ }
d@p#{ - return bRet;
ZS%W/.? }
;{aGEOP'U /////////////////////////////////////////////////////////////////////////
`U=Jbdc l3 BOOL RemoveService(void)
$H)QUFyC {
t.dr<
//Delete Service
|dz"uIrT if(!DeleteService(hSCService))
b50mMWtG {
xKl1DIN[ printf("\nDeleteService failed:%d",GetLastError());
/z_]7] return FALSE;
'zbvg0 T }
h5rR44 //printf("\nDelete Service ok!");
BN `2UVH return TRUE;
:G6aO }
r^a:s] /////////////////////////////////////////////////////////////////////////
fZj,Q#}D 其中ps.h头文件的内容如下:
S43JaSw) /////////////////////////////////////////////////////////////////////////
O,9^R #include
J&s$Wqf #include
^vPsp? #include "function.c"
Rpv[rvK' 0-[naGz unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
Lg~C:BNF /////////////////////////////////////////////////////////////////////////////////////////////
C[}UQod0 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~_*]:
j!w{ /*******************************************************************************************
haY]gmC Module:exe2hex.c
_-lE$
O Author:ey4s
=kfa1kD&{ Http://www.ey4s.org )|v y}Jf7 Date:2001/6/23
s[sv4hq ****************************************************************************/
14"57Jt8 #include
J
jm={+@+ #include
3LT~-SvL int main(int argc,char **argv)
w|6/ i/X {
q"
f65d4c HANDLE hFile;
lcm3wJ'w DWORD dwSize,dwRead,dwIndex=0,i;
pY@QR?F\ unsigned char *lpBuff=NULL;
!6 L!%Oi __try
1f<R,> {
#G.eiqh$a if(argc!=2)
aopZ-^ {
+]nIr'V printf("\nUsage: %s ",argv[0]);
MqB@}! __leave;
+C8O" }
ZMb+sUK Y+UJV6 hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
Q"ZpT LE_ATTRIBUTE_NORMAL,NULL);
9OV@z6 if(hFile==INVALID_HANDLE_VALUE)
YR*gOTD {
(jA5`4>u printf("\nOpen file %s failed:%d",argv[1],GetLastError());
vX\9#Hj __leave;
Z3weFbCH }
gu!!}pwV9 dwSize=GetFileSize(hFile,NULL);
c)LG+K if(dwSize==INVALID_FILE_SIZE)
`hZh}K^ {
9xO@_pkX printf("\nGet file size failed:%d",GetLastError());
M2 |!,2 __leave;
H7GI`3o }
ZX` \so,&, lpBuff=(unsigned char *)malloc(dwSize);
DH
yv^ if(!lpBuff)
2t9UJu4 {
$Yt|XT+!& printf("\nmalloc failed:%d",GetLastError());
0M"n __leave;
7;o:r$08&} }
S)rr while(dwSize>dwIndex)
60vmjm Xl {
\1jThJn if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
yAryw{( {
H oABo: printf("\nRead file failed:%d",GetLastError());
?UAuUFueA __leave;
dI
,A;. }
{KNaJ/:>W dwIndex+=dwRead;
Vf&U`K }
`z\hQ%1!F for(i=0;i{
>jsY'Bm if((i%16)==0)
A{
~D_q printf("\"\n\"");
-n&&d8G^s printf("\x%.2X",lpBuff);
:31_WJ^ }
()IZ7#kL? }//end of try
Ik$$Tn&; __finally
le\-h'D {
*,4rYb7I w if(lpBuff) free(lpBuff);
$G`CXhbl CloseHandle(hFile);
Vml
6\X }
wn5OgXxG< return 0;
"D
_r</b }
=^rt?F4 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。