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。
XzX-Q'i=n0 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
%[x oA)0! <1>与远程系统建立IPC连接
V!sT2 <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
hU:M]O0uw <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
/``4!jU <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
1@ e22\ <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
vS! TnmF <6>服务启动后,killsrv.exe运行,杀掉进程
AI$r^t1 <7>清场
peA}/Jc 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
8y<NT" /***********************************************************************
cGevFlnh Module:Killsrv.c
A]z~Dw3
Date:2001/4/27
B=>:w%<Ii Author:ey4s
h:[8$] Http://www.ey4s.org $_j\b4]% ***********************************************************************/
BCw5.@HK* #include
MH"{N
"| #include
6D[m}/?Uy #include "function.c"
WBo|0(# #define ServiceName "PSKILL"
$.a4Og2 qjK'sge/ SERVICE_STATUS_HANDLE ssh;
6;LM1
_ SERVICE_STATUS ss;
` ^rN"\ /////////////////////////////////////////////////////////////////////////
EFb1Y{u^\! void ServiceStopped(void)
X3C"A|HE9 {
Orb('Z,-3 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
N36<EHq ss.dwCurrentState=SERVICE_STOPPED;
R]0p L ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
kRCuc}:SB ss.dwWin32ExitCode=NO_ERROR;
&"D * ss.dwCheckPoint=0;
u7rA8u|TO ss.dwWaitHint=0;
cULASS`, SetServiceStatus(ssh,&ss);
oKl^Ttr return;
tBtG- X2 }
C~16Jj:v /////////////////////////////////////////////////////////////////////////
^E)Kse.> void ServicePaused(void)
y7K&@Y {
24ojjxz+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
.qjVw?E ss.dwCurrentState=SERVICE_PAUSED;
-`z`K08sT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
qIbp0`m ss.dwWin32ExitCode=NO_ERROR;
*z2G(Uac ss.dwCheckPoint=0;
fl{wF@C6 ss.dwWaitHint=0;
~!*xi SetServiceStatus(ssh,&ss);
6g/ <FM return;
>^cP]gGY }
zJp}JO void ServiceRunning(void)
8PQn=k9 {
taS2b#6\+ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
B8+J0jdg6% ss.dwCurrentState=SERVICE_RUNNING;
Yx- 2ux ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
P@gVzx)M ss.dwWin32ExitCode=NO_ERROR;
vvJ{fi ss.dwCheckPoint=0;
UL81x72O ss.dwWaitHint=0;
[@!.( Hp
SetServiceStatus(ssh,&ss);
t>D|1E" return;
QvM+]pdR6 }
L5%t.7B /////////////////////////////////////////////////////////////////////////
jo75MSj void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
X^!n'$^u {
oCE=!75 switch(Opcode)
~F?vf@k {
Xb0$BAP case SERVICE_CONTROL_STOP://停止Service
VO_! + ServiceStopped();
?2hS<qXX break;
p2]@yE7w case SERVICE_CONTROL_INTERROGATE:
8@Zg@>, SetServiceStatus(ssh,&ss);
^
olaq(z break;
V$y6=Q<c }
Lu.D,oP return;
dGxk
ql }
l)V!0eW //////////////////////////////////////////////////////////////////////////////
9`83cL //杀进程成功设置服务状态为SERVICE_STOPPED
==zt)s.G(+ //失败设置服务状态为SERVICE_PAUSED
)
>_xHc ? //
+D[|Mi void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
}2WscxL {
W'aZw9 ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
~7!=<MW if(!ssh)
@J`o
pR {
N?xZ]?T ServicePaused();
xvP=i/SO return;
_|f1q }
(HNxo{t ServiceRunning();
{WBe(dc_% Sleep(100);
RMinZ}/ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
#[|~m;K(w //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
KpHt(>NR if(KillPS(atoi(lpszArgv[5])))
!n;0%"(FH ServiceStopped();
^!Y]l else
6`KR ServicePaused();
T1$fu(f return;
=>?;Iv'Z }
~q5aMy d< /////////////////////////////////////////////////////////////////////////////
8Zj=:; void main(DWORD dwArgc,LPTSTR *lpszArgv)
W''%{A/' {
icO$9c SERVICE_TABLE_ENTRY ste[2];
to2;. ~X ste[0].lpServiceName=ServiceName;
x)35}mi){L ste[0].lpServiceProc=ServiceMain;
iA~LH6 ste[1].lpServiceName=NULL;
r 6.`9 ste[1].lpServiceProc=NULL;
i-.]onR StartServiceCtrlDispatcher(ste);
/ // return;
:G.u{cw }
nt 9LBea /////////////////////////////////////////////////////////////////////////////
/ @v V^!#1 function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
mu#IF'|b 下:
Mi>! /***********************************************************************
JfOBZQ Module:function.c
Yfbo=yk Date:2001/4/28
.<m${yU{3 Author:ey4s
|IcA8[ Http://www.ey4s.org 7
KuUV!\h` ***********************************************************************/
O/XG}G.x| #include
9"W 3t] ////////////////////////////////////////////////////////////////////////////
dd+hX$, BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
;[qA?<GJ {
1bz%O2U-( TOKEN_PRIVILEGES tp;
c-jE1y< LUID luid;
#&k`-@b5| ugu|?z*dI if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
Io;x~i09K {
{4F=].! printf("\nLookupPrivilegeValue error:%d", GetLastError() );
BvnNAi return FALSE;
]$7yB3S,B }
)%+7"7. tp.PrivilegeCount = 1;
Z|#G+$"QV tp.Privileges[0].Luid = luid;
HZawB25{ if (bEnablePrivilege)
A"3"f8P8a tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
We`6# \Z X else
]/#3 P tp.Privileges[0].Attributes = 0;
*Cj<Vy // Enable the privilege or disable all privileges.
_:1s7EC AdjustTokenPrivileges(
6"oG
bte hToken,
;hV-*;> FALSE,
al{}_1XoU &tp,
Fa0NHX2: sizeof(TOKEN_PRIVILEGES),
tqFE>ojlI (PTOKEN_PRIVILEGES) NULL,
D7lRZb (PDWORD) NULL);
!hugn6 // Call GetLastError to determine whether the function succeeded.
9
df GV!Z if (GetLastError() != ERROR_SUCCESS)
u|+Dqe` {
,%T
sfB printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
J1u&Ga return FALSE;
iw{rns }
@hF$qevX return TRUE;
[BTOs4f }
&5y|Q? ////////////////////////////////////////////////////////////////////////////
m4on<5s/ BOOL KillPS(DWORD id)
u.@B-Pf[Eo {
e9;5.m HANDLE hProcess=NULL,hProcessToken=NULL;
X/f?=U BOOL IsKilled=FALSE,bRet=FALSE;
M\A6;dz' __try
._[uSBR' {
ZA7b;{o [ Tg@:mw5 if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
u#+Is4Vh {
n[gc`#7|{e printf("\nOpen Current Process Token failed:%d",GetLastError());
_Wtwh0[r* __leave;
O%1uBc }
cB6LJ}R //printf("\nOpen Current Process Token ok!");
] 1s6= if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
#2dH2k\F {
lNo]]a+_ __leave;
T2}X~A }
wz{&0-md*' printf("\nSetPrivilege ok!");
!8I80:e_~ W+i&!' if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
X- j@#Qb {
cDq*B*e printf("\nOpen Process %d failed:%d",id,GetLastError());
@5h(bLEP __leave;
wln"g,ct }
M%bD7naBq //printf("\nOpen Process %d ok!",id);
kA/yL]m^S if(!TerminateProcess(hProcess,1))
-#Jp@6'k% {
ap<r)<u printf("\nTerminateProcess failed:%d",GetLastError());
0D/7X9xg9+ __leave;
0*,]`A= }
ZKJhmk IsKilled=TRUE;
32p9(HQ }
fLZ99?J __finally
#'97mg {
V*W H if(hProcessToken!=NULL) CloseHandle(hProcessToken);
G5NAwpZf if(hProcess!=NULL) CloseHandle(hProcess);
qS?^(Vt|R }
)
D5JA` return(IsKilled);
:Q}Zb,32 }
~!P&LZ //////////////////////////////////////////////////////////////////////////////////////////////
Q[9W{l+ 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:
mM'uRhO+ /*********************************************************************************************
E-deXY ModulesKill.c
}J6 y NoXu Create:2001/4/28
UlPhW~F) Modify:2001/6/23
rQ(u@u; Author:ey4s
~ E n'X4 Http://www.ey4s.org kBtzJ#j B PsKill ==>Local and Remote process killer for windows 2k
M4e8PRlI **************************************************************************/
-YS9u[
#include "ps.h"
N7!(4|14 #define EXE "killsrv.exe"
ri49r*_1 #define ServiceName "PSKILL"
xmejoOF zh5ovA% #pragma comment(lib,"mpr.lib")
+&.39q! //////////////////////////////////////////////////////////////////////////
L0*f(H //定义全局变量
~<"{u-q#K SERVICE_STATUS ssStatus;
7
b{y SC_HANDLE hSCManager=NULL,hSCService=NULL;
Pu(kCH{ BOOL bKilled=FALSE;
qmtH0I7) char szTarget[52]=;
g6@^n$Y //////////////////////////////////////////////////////////////////////////
|`d-;pk!% BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
`We?j7O BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
Ah;`0Hz; BOOL WaitServiceStop();//等待服务停止函数
*JO%.QNg BOOL RemoveService();//删除服务函数
5k;}I|rg % /////////////////////////////////////////////////////////////////////////
'/3\bvZ int main(DWORD dwArgc,LPTSTR *lpszArgv)
T3t
w.yh {
=(Y+u BOOL bRet=FALSE,bFile=FALSE;
{5(M char tmp[52]=,RemoteFilePath[128]=,
2>)::9e4 szUser[52]=,szPass[52]=;
#<vzQ\~Y HANDLE hFile=NULL;
/}S1e P6 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
o4,9jk$ /}(\P@Z //杀本地进程
6%&DJBU! if(dwArgc==2)
HBZtg {
GD4+f|1.* if(KillPS(atoi(lpszArgv[1])))
PQ"v printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
{m"I-VF else
WyUa3$[gO printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
1_>w|6;e lpszArgv[1],GetLastError());
[6%y RQ_ return 0;
/a\]Dwj5 }
ootkf= //用户输入错误
8<
"lEL| else if(dwArgc!=5)
w +HKvOs5c {
S^r[%l<'n printf("\nPSKILL ==>Local and Remote Process Killer"
T!|-dYYI "\nPower by ey4s"
@4>?Y=# "\nhttp://www.ey4s.org 2001/6/23"
|&~);>Cq2 "\n\nUsage:%s <==Killed Local Process"
twp~#s:\z "\n %s <==Killed Remote Process\n",
BLb'7`t lpszArgv[0],lpszArgv[0]);
v"dl6%D" return 1;
F ZN}T{< }
8|Wl|@1( //杀远程机器进程
B]PG strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
&7KX`%K"D strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
;JX2ebx strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
e*39/B0S J74kK#uF= //将在目标机器上创建的exe文件的路径
Pk^V6- sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
<H|]^An!H __try
=!=DISPo {
Pk:b:(4 //与目标建立IPC连接
BUXlHh%<R if(!ConnIPC(szTarget,szUser,szPass))
sd
|c/ayh~ {
B";Dj~y printf("\nConnect to %s failed:%d",szTarget,GetLastError());
aK8X,1g%) return 1;
ki]i[cdk }
.FvIT]k- printf("\nConnect to %s success!",szTarget);
F "-GhjK //在目标机器上创建exe文件
SKVQ !^o (~^KXJ{-> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
V""3#Tw E,
6W)#FO` NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
G4"[ynlWV if(hFile==INVALID_HANDLE_VALUE)
Kj+TPqXb {
}5y]kn printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
K# h7{RE __leave;
'^BTa6W}m }
/%P,y+<}iG //写文件内容
2~@Cj@P] while(dwSize>dwIndex)
R'aA\k- {
_x<7^^VT "SV/'0 if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
|k)Nf+(}W
{
uD:tT~ printf("\nWrite file %s
{Yv5Z.L&( failed:%d",RemoteFilePath,GetLastError());
K}Lu1:~ __leave;
=]0AZ }
JjHQn=3AJ dwIndex+=dwWrite;
5I0j>{U& }
y{QF#&lW //关闭文件句柄
t,qz%J&a CloseHandle(hFile);
cnM`ywKW bFile=TRUE;
{Lvta4}7( //安装服务
Xl/2-'4 if(InstallService(dwArgc,lpszArgv))
^%/d]Zwb {
3$ BYfI3H //等待服务结束
Wp//SV if(WaitServiceStop())
kDWvjT {
CK1gzIg> //printf("\nService was stoped!");
]]|vQA^ }
B@,#,-=
else
DZV U!J {
eed!SmP //printf("\nService can't be stoped.Try to delete it.");
o*s3"Ib }
~Q5
i0s% Sleep(500);
_E
xd: //删除服务
q%MLj./?[ RemoveService();
x: 2 o$+v3 }
Yx<wYzD }
yUu+68Z6 __finally
B0:/7Ld$Ml {
1'9YY")# //删除留下的文件
r r(UE if(bFile) DeleteFile(RemoteFilePath);
z229:L6" //如果文件句柄没有关闭,关闭之~
s%t =*+L\ if(hFile!=NULL) CloseHandle(hFile);
j'|`:^
Sy //Close Service handle
w-?Cg8bq< if(hSCService!=NULL) CloseServiceHandle(hSCService);
&BQ%df<y\ //Close the Service Control Manager handle
U,GY']J if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
#[NNb?`F //断开ipc连接
rqYx\i? wsprintf(tmp,"\\%s\ipc$",szTarget);
IP l]$j>N WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
- x]gp5 if(bKilled)
y7Y g$)sL printf("\nProcess %s on %s have been
=j
S killed!\n",lpszArgv[4],lpszArgv[1]);
F(;C \[Ep else
1IV
R4:a printf("\nProcess %s on %s can't be
kS$m$
D killed!\n",lpszArgv[4],lpszArgv[1]);
~[4zm$R^ }
S#^-VZ~U4x return 0;
FK.Qj P: }
5 _
a-nWQ //////////////////////////////////////////////////////////////////////////
>X-*Hu'U# BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Shb"Jc_i {
.?p\=C@C+ NETRESOURCE nr;
\P7y&`| char RN[50]="\\";
$(eqZ<y #[ch?K strcat(RN,RemoteName);
Blnc y strcat(RN,"\ipc$");
T&~7*j(|e Q!"W)tD nr.dwType=RESOURCETYPE_ANY;
7c.LyvM nr.lpLocalName=NULL;
HrS nr.lpRemoteName=RN;
5WG:m'$$ nr.lpProvider=NULL;
< .B^\X$ R
SqO$~ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
/f)
#CR0$ return TRUE;
DB;Nr3x else
\]+57^8r return FALSE;
>@c~ M }
*]RCfHo\= /////////////////////////////////////////////////////////////////////////
bjYaJtn BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
;IX*4E'4s {
5D%gDw+" BOOL bRet=FALSE;
j: /cJt __try
S2*ER {
hpOUz% //Open Service Control Manager on Local or Remote machine
kw.IVz< hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
1xE*quhrh if(hSCManager==NULL)
V_-{TGKX {
-!b@\= printf("\nOpen Service Control Manage failed:%d",GetLastError());
K{x FhdW __leave;
fK{[=xMr@ }
O FCA~sR //printf("\nOpen Service Control Manage ok!");
nlkQ'XGAI //Create Service
xRU ~hQ hSCService=CreateService(hSCManager,// handle to SCM database
{IpIQ-@l ServiceName,// name of service to start
Zc9j_.?* ServiceName,// display name
ie%_- SERVICE_ALL_ACCESS,// type of access to service
X0"f>.Lg SERVICE_WIN32_OWN_PROCESS,// type of service
b[_${in: SERVICE_AUTO_START,// when to start service
oK3aW6 SERVICE_ERROR_IGNORE,// severity of service
+)gXU Vwd failure
~8
w(M EXE,// name of binary file
[M{EO) NULL,// name of load ordering group
]9}T)Df' NULL,// tag identifier
6Y[|xu:N8Y NULL,// array of dependency names
OK^0,0kS3 NULL,// account name
s"solPw NULL);// account password
t|Ipxk.) //create service failed
A->y#KQ if(hSCService==NULL)
4fCg{ {
6Q6l?!|W4 //如果服务已经存在,那么则打开
i!=28|_ if(GetLastError()==ERROR_SERVICE_EXISTS)
WZ<kk T {
Q$(0Nx< //printf("\nService %s Already exists",ServiceName);
pM i w9} //open service
QFfKEMN hSCService = OpenService(hSCManager, ServiceName,
/<s$Am SERVICE_ALL_ACCESS);
oYG].PC if(hSCService==NULL)
Q#i^<WUpg {
dWI.t1`i printf("\nOpen Service failed:%d",GetLastError());
$qx&\@O __leave;
WSY&\8 }
^3-Wxn9& //printf("\nOpen Service %s ok!",ServiceName);
7(<49bb.V }
_0rHxh7}q else
ClH aR {
#NVqS5 printf("\nCreateService failed:%d",GetLastError());
F)0I7+lP __leave;
/ h6(!-" }
,Dz2cR6 }
P'Fy,fNg //create service ok
G=8w9-Ww else
=oF6|\]{; {
5g-apod //printf("\nCreate Service %s ok!",ServiceName);
k"P2J}4eO }
jz[|rwAp bmAgB}Ior // 起动服务
hG,gY;&[6 if ( StartService(hSCService,dwArgc,lpszArgv))
?CS
jn {
-?b@ 6U //printf("\nStarting %s.", ServiceName);
{/BEO=8q2 Sleep(20);//时间最好不要超过100ms
1>*]jj} while( QueryServiceStatus(hSCService, &ssStatus ) )
WRAW%?$ {
a{h(BI^~ if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
rI}E2J {
\2<2&=h? printf(".");
Yi[dS`,d Sleep(20);
KrkZv$u, }
qD\%8l.]Z else
+k"dN^K]D break;
A*pihBo7 }
ZW2#'$b if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
$EJ*x$ printf("\n%s failed to run:%d",ServiceName,GetLastError());
dW7dMx }
4Uf+t?U9 else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
](0Vm_es {
#|XEBOmsQ //printf("\nService %s already running.",ServiceName);
i,")U)b }
bT-G<h*M else
n @L!{zY {
pOI+ printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
z K8#gif@ __leave;
H>XbqIkL@ }
g}^/8rW bRet=TRUE;
F'CUkVC0~P }//enf of try
na']{a1K __finally
W? UCo6<m {
s*CKFEb# return bRet;
0HD1Ob^@ }
)Qxv9:X return bRet;
J+*rjdI }
mFF]d
/////////////////////////////////////////////////////////////////////////
w78Ius, BOOL WaitServiceStop(void)
x}x@_w {
j|G-9E BOOL bRet=FALSE;
^/n[5@6H //printf("\nWait Service stoped");
sf*SxdoZU while(1)
M<$l&%<`G {
T (2,iG8 Sleep(100);
$Qy(ed if(!QueryServiceStatus(hSCService, &ssStatus))
_Mt:^H}Sy {
f[}SS]d:E printf("\nQueryServiceStatus failed:%d",GetLastError());
tiE+x|Ju" break;
.sG,TLE[< }
mTP.W#N if(ssStatus.dwCurrentState==SERVICE_STOPPED)
&HXSO,@ {
oM7^h3R bKilled=TRUE;
Lv^ j
l bRet=TRUE;
Zj7XmkL break;
5nj~RUK }
GO)rpk9 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
m~U{ V9;* {
\QMSka> //停止服务
M<p )@p bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
ppnj.tLz;r break;
H);'\]_'x }
;:e,C@Fm else
ibuI/VDF {
z>0"T2W
y //printf(".");
)ED[cYGx continue;
8Cqs@<r4Od }
l46F3C| }
{;}8Z $ return bRet;
/r%+hS }
j&Aq^aI /////////////////////////////////////////////////////////////////////////
aOD"z7}U BOOL RemoveService(void)
*@&
"MZ/M {
j%}Jl //Delete Service
2bJFlxEU if(!DeleteService(hSCService))
|:#mw1 {
+n, BD C; printf("\nDeleteService failed:%d",GetLastError());
b
tu:@s8ci return FALSE;
"P{&UwMmh }
r9Z/y*q //printf("\nDelete Service ok!");
vRq xZN return TRUE;
?},ItJ#>)q }
?W
n(ciO /////////////////////////////////////////////////////////////////////////
+Y~+o-_ 其中ps.h头文件的内容如下:
EDo@J2A /////////////////////////////////////////////////////////////////////////
t4IJ%#22 #include
}SV3PdE #include
Y2X1!Em>B #include "function.c"
QB[s8"S u,m-6@il unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
%&Cl@6 /////////////////////////////////////////////////////////////////////////////////////////////
{K9E% ,w 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~_*]:
x5SQ+7 /*******************************************************************************************
A,{D9-% Module:exe2hex.c
a+/|O*># Author:ey4s
doc Http://www.ey4s.org AuTplO0_rE Date:2001/6/23
Qm#i"jvV ****************************************************************************/
hzLGmWN2j8 #include
nEm7&Gb #include
gJ.6m&+ int main(int argc,char **argv)
ku;nVV {
$/TA5h HANDLE hFile;
aELT"b,x DWORD dwSize,dwRead,dwIndex=0,i;
HiG/(<bs9O unsigned char *lpBuff=NULL;
?0mJBA __try
LtztjAm. {
0xUj#) if(argc!=2)
|V\.[F2Fe {
WWcm(q= printf("\nUsage: %s ",argv[0]);
G=cH61 __leave;
Sqf.#}u<= }
8MeXVhM rp#*uV9; hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
2U'JzE^Do LE_ATTRIBUTE_NORMAL,NULL);
FRt/{(jro if(hFile==INVALID_HANDLE_VALUE)
%`T5a< {
0Eu$-) printf("\nOpen file %s failed:%d",argv[1],GetLastError());
}8M`2HMFR __leave;
K}`p_)( }
1IQOl dwSize=GetFileSize(hFile,NULL);
sLa)~To if(dwSize==INVALID_FILE_SIZE)
Qz) 8eIO: {
{2k<
k(, printf("\nGet file size failed:%d",GetLastError());
`$Fl gp0P __leave;
*7;*@H*jd }
qb>r\bc lpBuff=(unsigned char *)malloc(dwSize);
jjwMvf.R if(!lpBuff)
X,EYa>RSy_ {
y2"S\%7$h printf("\nmalloc failed:%d",GetLastError());
&tz%WW%D8 __leave;
q\t>D
_lU }
RrU~"P1C while(dwSize>dwIndex)
y8*@dRrq {
0/P-> n~ if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
<6b\i5j {
%r printf("\nRead file failed:%d",GetLastError());
Sd$]b>b4O __leave;
XBWSO@M' }
h}`&]2|] dwIndex+=dwRead;
hW!@$Ph }
v8[ek@ for(i=0;i{
zNr_W[ if((i%16)==0)
fFZ`rPb printf("\"\n\"");
h/0-Mrk;e printf("\x%.2X",lpBuff);
95?5=TF }
9 CK\tx& }//end of try
X:SzkkVl7 __finally
#!=>muZt {
0]eh>ab> if(lpBuff) free(lpBuff);
z^!A/a[[! CloseHandle(hFile);
Q0q)n=i}] }
"l[V%f E return 0;
=O3I[ }
4&]To@> 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。